From 2f70a8aac88d817f6fa9ed13585a645694afca94 Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Fri, 19 Apr 2024 22:02:02 -0400 Subject: [PATCH 01/42] update mapbox html example code --- mapbox.html | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/mapbox.html b/mapbox.html index ba1621781..814d37b7e 100644 --- a/mapbox.html +++ b/mapbox.html @@ -10,9 +10,6 @@ - - - 3DStreet @@ -126,8 +123,9 @@ From eb08d4f8d88750ad0fc40b421d92bd1ccd9dae8d Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Fri, 19 Apr 2024 22:02:28 -0400 Subject: [PATCH 02/42] create newScene function first version --- src/index.js | 1 + src/street-utils.js | 45 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 src/street-utils.js diff --git a/src/index.js b/src/index.js index a0b3fc41a..52c69bfee 100644 --- a/src/index.js +++ b/src/index.js @@ -4,6 +4,7 @@ if (typeof VERSION !== 'undefined') { console.log(`3DStreet Version: ${VERSION}` var streetmixParsers = require('./aframe-streetmix-parsers'); var streetmixUtils = require('./tested/streetmix-utils'); require('./json-utils_1.1.js'); +require('./street-utils.js'); require('./components/gltf-part'); require('./components/ocean'); require('./components/svg-extruder.js'); diff --git a/src/street-utils.js b/src/street-utils.js new file mode 100644 index 000000000..7a78accce --- /dev/null +++ b/src/street-utils.js @@ -0,0 +1,45 @@ +/* global AFRAME, THREE */ +/* 3DStreet utils functions */ + +/* +clear old scene elements and data. Create blank scene +*/ +function newScene() { + + const streetContainerEl = document.querySelector("#street-container"); + const environmentEl = document.querySelector("#environment"); + const referenceLayersEl = document.querySelector("#reference-layers"); + + // clear street-container element + while (streetContainerEl.firstChild) { + streetContainerEl.removeChild(streetContainerEl.lastChild); + } + // streetContainerEl.innerHTML = ''; + // create default-street element + const defaultStreet = document.createElement("a-entity"); + defaultStreet.id = "default-street"; + streetContainerEl.appendChild(defaultStreet); + + // clear environment element + while (environmentEl.firstChild) { + environmentEl.removeChild(environmentEl.lastChild); + } + // set default preset:day + environmentEl.setAttribute('street-environment', 'preset', 'day'); + + // clear reference layers + while (referenceLayersEl.firstChild) { + referenceLayersEl.removeChild(referenceLayersEl.lastChild); + } + + // clear metadata + AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); + AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); + + // clear url hash + setTimeout(function () { + window.location.hash = ''; + }); +} + +STREET.utils.newScene = newScene; From 47bf91c7d2e795bc5433f84f5494f850e1e324d3 Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Mon, 22 Apr 2024 20:40:37 -0400 Subject: [PATCH 03/42] change logic of creating blank function --- src/street-utils.js | 79 +++++++++++++++++++++++++++++++-------------- 1 file changed, 55 insertions(+), 24 deletions(-) diff --git a/src/street-utils.js b/src/street-utils.js index 7a78accce..09f9abb1d 100644 --- a/src/street-utils.js +++ b/src/street-utils.js @@ -1,45 +1,76 @@ /* global AFRAME, THREE */ /* 3DStreet utils functions */ +function checkOrCreateEntity(elementId, outerHTML) { + // clear old element data and replace with new HTML string + let newElement = document.getElementById(elementId); + if (!newElement) { + newElement = document.createElement('a-entity'); + newElement.id = elementId; + AFRAME.scenes[0].appendChild(newElement); + } + if (outerHTML.length > 0) { + // replace element HTML data + newElement.outerHTML = outerHTML; + } + return newElement; +} + /* clear old scene elements and data. Create blank scene */ -function newScene() { - +function newScene(clearMetaData=true, clearUrlHash=true) { + + const environmentHTML = + ``; + + const referenceLayersHTML = + ``; + const streetContainerEl = document.querySelector("#street-container"); const environmentEl = document.querySelector("#environment"); const referenceLayersEl = document.querySelector("#reference-layers"); // clear street-container element - while (streetContainerEl.firstChild) { - streetContainerEl.removeChild(streetContainerEl.lastChild); + const streetContainerArray = Array.from(streetContainerEl.children); + for (childEl of streetContainerArray) { + if (childEl.id !== 'default-street') { + streetContainerEl.removeChild(childEl); + } else { + // clear default-street element + const defaultStreet = childEl; + const defaultStreetArray = Array.from(defaultStreet.children); + for (defaultStreetChild of defaultStreetArray) { + defaultStreet.removeChild(defaultStreetChild); + } + defaultStreet.removeAttribute('street'); + defaultStreet.removeAttribute('streetmix-loader'); + } } - // streetContainerEl.innerHTML = ''; - // create default-street element - const defaultStreet = document.createElement("a-entity"); - defaultStreet.id = "default-street"; - streetContainerEl.appendChild(defaultStreet); - - // clear environment element - while (environmentEl.firstChild) { - environmentEl.removeChild(environmentEl.lastChild); - } - // set default preset:day - environmentEl.setAttribute('street-environment', 'preset', 'day'); - // clear reference layers - while (referenceLayersEl.firstChild) { - referenceLayersEl.removeChild(referenceLayersEl.lastChild); + if (!streetContainerEl.querySelector("#default-street")) { + // create default-street element + const defaultStreet = document.createElement("a-entity"); + defaultStreet.id = "default-street"; + streetContainerEl.appendChild(defaultStreet); + defaultStreet.setAttribute('set-loader-from-hash'); } + checkOrCreateEntity("environment", environmentHTML); + checkOrCreateEntity("reference-layers", referenceLayersHTML); + // clear metadata - AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); - AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); + if (clearMetaData) { + AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); + AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); + } // clear url hash - setTimeout(function () { - window.location.hash = ''; - }); + if (clearUrlHash) { + setTimeout(function () { + window.location.hash = ''; + }); + } } STREET.utils.newScene = newScene; From 5197f6ac8be18e766fb0b4f13574d1751fa1e6bf Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Wed, 24 Apr 2024 16:32:22 -0400 Subject: [PATCH 04/42] add option to delete default-street element --- src/street-utils.js | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/street-utils.js b/src/street-utils.js index 09f9abb1d..69f30c1b4 100644 --- a/src/street-utils.js +++ b/src/street-utils.js @@ -19,7 +19,7 @@ function checkOrCreateEntity(elementId, outerHTML) { /* clear old scene elements and data. Create blank scene */ -function newScene(clearMetaData=true, clearUrlHash=true) { +function newScene(clearMetaData=true, clearUrlHash=true, addDefaultStreet=true) { const environmentHTML = ``; @@ -34,7 +34,7 @@ function newScene(clearMetaData=true, clearUrlHash=true) { // clear street-container element const streetContainerArray = Array.from(streetContainerEl.children); for (childEl of streetContainerArray) { - if (childEl.id !== 'default-street') { + if (!addDefaultStreet || childEl.id !== 'default-street') { streetContainerEl.removeChild(childEl); } else { // clear default-street element @@ -48,7 +48,7 @@ function newScene(clearMetaData=true, clearUrlHash=true) { } } - if (!streetContainerEl.querySelector("#default-street")) { + if (!streetContainerEl.querySelector("#default-street") && addDefaultStreet) { // create default-street element const defaultStreet = document.createElement("a-entity"); defaultStreet.id = "default-street"; @@ -59,6 +59,9 @@ function newScene(clearMetaData=true, clearUrlHash=true) { checkOrCreateEntity("environment", environmentHTML); checkOrCreateEntity("reference-layers", referenceLayersHTML); + // update sceneGraph + Events.emit('entitycreated', streetContainerEl.sceneEl); + // clear metadata if (clearMetaData) { AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); From 8fe3b70b22594f4724f8e8cdc53161953b2a7ccd Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Wed, 24 Apr 2024 16:34:12 -0400 Subject: [PATCH 05/42] call STREET.utils.newScene before load scene code from different sources --- src/json-utils_1.1.js | 35 +++++++++++++++++++---------------- 1 file changed, 19 insertions(+), 16 deletions(-) diff --git a/src/json-utils_1.1.js b/src/json-utils_1.1.js index 49970e9cf..87ee1b79a 100644 --- a/src/json-utils_1.1.js +++ b/src/json-utils_1.1.js @@ -517,7 +517,7 @@ AFRAME.registerComponent('set-loader-from-hash', { }, play: function () { // using play instead of init method so scene loads before setting its metadata component - if (!this.runOnce) { + if (!this.runOnce) { this.runOnce = true; // get hash from window const streetURL = window.location.hash.substring(1); @@ -530,6 +530,9 @@ AFRAME.registerComponent('set-loader-from-hash', { 'Set streetmix-loader streetmixStreetURL to', streetURL ); + + STREET.utils.newScene(true, false); + this.el.setAttribute( 'streetmix-loader', 'streetmixStreetURL', @@ -542,6 +545,9 @@ AFRAME.registerComponent('set-loader-from-hash', { 'Set streetplan-loader streetplanAPIURL to', streetURL ); + + STREET.utils.newScene(true, false); + this.el.setAttribute( 'streetplan-loader', 'streetplanAPIURL', @@ -620,19 +626,17 @@ function inputStreetmix () { 'Please enter a Streetmix URL', 'https://streetmix.net/kfarr/3/example-street' ); + // clrear scene data, create new blank scene. + // clearMetadata = true, clearUrlHash = false + STREET.utils.newScene(true, false); + setTimeout(function () { window.location.hash = streetmixURL; }); - streetContainerEl = document.getElementById('street-container'); - while (streetContainerEl.firstChild) { - streetContainerEl.removeChild(streetContainerEl.lastChild); - } - AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); - AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); - streetContainerEl.innerHTML = - ''; + + defaultStreetEl = document.getElementById('default-street'); + defaultStreetEl.setAttribute('streetmix-loader', 'streetmixStreetURL', streetmixURL); + } STREET.utils.inputStreetmix = inputStreetmix; @@ -656,6 +660,10 @@ function createElementsFromJSON (streetJSON) { streetObject = streetJSON; } + // clrear scene data, create new blank scene. + // clearMetadata = true, clearUrlHash = true, addDefaultStreet = false + STREET.utils.newScene(true, false, false); + const sceneTitle = streetObject.title; if (sceneTitle) { console.log('sceneTitle from createElementsFromJSON', sceneTitle); @@ -663,9 +671,6 @@ function createElementsFromJSON (streetJSON) { } streetContainerEl = document.getElementById('street-container'); - while (streetContainerEl.firstChild) { - streetContainerEl.removeChild(streetContainerEl.lastChild); - } createEntities(streetObject.data, streetContainerEl); STREET.notify.successMessage('Scene loaded from JSON'); @@ -685,8 +690,6 @@ function inputJSON () { function fileJSON () { const reader = new FileReader(); reader.onload = function () { - AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); - AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); createElementsFromJSON(reader.result); }; reader.readAsText(this.files[0]); From 14f5b26da5dd7a0cb8cf54303843d6c2d053c882 Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Wed, 24 Apr 2024 16:37:04 -0400 Subject: [PATCH 06/42] dont need to clean default-street in a street component anymore --- src/index.js | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/src/index.js b/src/index.js index 52c69bfee..e4f7bb16f 100644 --- a/src/index.js +++ b/src/index.js @@ -4,7 +4,6 @@ if (typeof VERSION !== 'undefined') { console.log(`3DStreet Version: ${VERSION}` var streetmixParsers = require('./aframe-streetmix-parsers'); var streetmixUtils = require('./tested/streetmix-utils'); require('./json-utils_1.1.js'); -require('./street-utils.js'); require('./components/gltf-part'); require('./components/ocean'); require('./components/svg-extruder.js'); @@ -40,17 +39,6 @@ AFRAME.registerComponent('street', { const streetmixSegments = JSON.parse(data.JSON); - // remove .street-parent and .buildings-parent elements, if they exists, with old scene elements. - // Because they will be created next in the processSegments and processBuildings functions - const streetParent = this.el.querySelector('.street-parent'); - if (streetParent) { - streetParent.remove(); - } - const buildingParent = this.el.querySelector('.buildings-parent'); - if (buildingParent) { - buildingParent.remove(); - } - const streetEl = streetmixParsers.processSegments(streetmixSegments.streetmixSegmentsMetric, data.showStriping, data.length, data.globalAnimated, data.showVehicles); this.el.append(streetEl); @@ -109,6 +97,7 @@ AFRAME.registerComponent('streetmix-loader', { const streetmixName = streetmixResponseObject.name; console.log('streetmixName', streetmixName); + el.setAttribute('streetmix-loader', 'name', streetmixName); let currentSceneTitle; From 867ef075a39ed039974f36cf6c319d089a843b4c Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Wed, 24 Apr 2024 16:39:50 -0400 Subject: [PATCH 07/42] return require street-utils.js --- src/index.js | 1 + 1 file changed, 1 insertion(+) diff --git a/src/index.js b/src/index.js index e4f7bb16f..ed2e54dc7 100644 --- a/src/index.js +++ b/src/index.js @@ -4,6 +4,7 @@ if (typeof VERSION !== 'undefined') { console.log(`3DStreet Version: ${VERSION}` var streetmixParsers = require('./aframe-streetmix-parsers'); var streetmixUtils = require('./tested/streetmix-utils'); require('./json-utils_1.1.js'); +require('./street-utils.js'); require('./components/gltf-part'); require('./components/ocean'); require('./components/svg-extruder.js'); From a40d705c6dfb7d4f4919c9a500fc21f51f7e996c Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Wed, 24 Apr 2024 16:48:33 -0400 Subject: [PATCH 08/42] emit entitycreated event from streetContainerEl --- src/street-utils.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/street-utils.js b/src/street-utils.js index 69f30c1b4..004749a4e 100644 --- a/src/street-utils.js +++ b/src/street-utils.js @@ -60,7 +60,7 @@ function newScene(clearMetaData=true, clearUrlHash=true, addDefaultStreet=true) checkOrCreateEntity("reference-layers", referenceLayersHTML); // update sceneGraph - Events.emit('entitycreated', streetContainerEl.sceneEl); + streetContainerEl.emit('entitycreated', streetContainerEl.sceneEl); // clear metadata if (clearMetaData) { From 6f78e84a47ef030229fcd25150d0925825687d13 Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Wed, 24 Apr 2024 21:35:39 -0400 Subject: [PATCH 09/42] remove old data-layer-name in a blank scene --- src/street-utils.js | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/street-utils.js b/src/street-utils.js index 004749a4e..19603eaf6 100644 --- a/src/street-utils.js +++ b/src/street-utils.js @@ -43,6 +43,8 @@ function newScene(clearMetaData=true, clearUrlHash=true, addDefaultStreet=true) for (defaultStreetChild of defaultStreetArray) { defaultStreet.removeChild(defaultStreetChild); } + // clear data from previous scene + defaultStreet.removeAttribute('data-layer-name'); defaultStreet.removeAttribute('street'); defaultStreet.removeAttribute('streetmix-loader'); } @@ -59,8 +61,10 @@ function newScene(clearMetaData=true, clearUrlHash=true, addDefaultStreet=true) checkOrCreateEntity("environment", environmentHTML); checkOrCreateEntity("reference-layers", referenceLayersHTML); - // update sceneGraph - streetContainerEl.emit('entitycreated', streetContainerEl.sceneEl); + if (AFRAME.INSPECTOR && AFRAME.INSPECTOR.opened) { + // update sceneGraph + + } // clear metadata if (clearMetaData) { From 8da4d8264005dcd6fbb4be89c090cde456fdde4b Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Mon, 29 Apr 2024 15:19:53 -0400 Subject: [PATCH 10/42] return the code needed to change the parameters of the street component --- src/index.js | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/index.js b/src/index.js index ed2e54dc7..6c533d2c2 100644 --- a/src/index.js +++ b/src/index.js @@ -38,6 +38,18 @@ AFRAME.registerComponent('street', { return; } + // remove .street-parent and .buildings-parent elements, if they exists, with old scene elements. + // Because they will be created next in the processSegments and processBuildings functions. + // this is also necessary when changing the parameters of the street component to reload the scene const streetParent = this.el.querySelector('.street-parent'); + const streetParent = this.el.querySelector('.street-parent'); + if (streetParent) { + streetParent.remove(); + } + const buildingParent = this.el.querySelector('.buildings-parent'); + if (buildingParent) { + buildingParent.remove(); + } + const streetmixSegments = JSON.parse(data.JSON); const streetEl = streetmixParsers.processSegments(streetmixSegments.streetmixSegmentsMetric, data.showStriping, data.length, data.globalAnimated, data.showVehicles); From 81cd2113c73c36e0b1ddf90fcf3922d5f1c0937f Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Fri, 31 May 2024 19:53:31 -0700 Subject: [PATCH 11/42] lint fixing --- src/index.js | 2 + src/json-utils_1.1.js | 2 +- src/street-utils.js | 130 +++++++++++++++++++++--------------------- 3 files changed, 67 insertions(+), 67 deletions(-) diff --git a/src/index.js b/src/index.js index 0f199e471..403afa841 100644 --- a/src/index.js +++ b/src/index.js @@ -48,6 +48,8 @@ AFRAME.registerComponent('street', { return; } + const streetmixSegments = JSON.parse(data.JSON); + // remove .street-parent and .buildings-parent elements, if they exists, with old scene elements. // Because they will be created next in the processSegments and processBuildings functions. // this is also necessary when changing the parameters of the street component to reload the scene const streetParent = this.el.querySelector('.street-parent'); diff --git a/src/json-utils_1.1.js b/src/json-utils_1.1.js index db2afd46d..bafd15efc 100644 --- a/src/json-utils_1.1.js +++ b/src/json-utils_1.1.js @@ -524,7 +524,7 @@ AFRAME.registerComponent('set-loader-from-hash', { }, play: function () { // using play instead of init method so scene loads before setting its metadata component - if (!this.runOnce) { + if (!this.runOnce) { this.runOnce = true; // get hash from window const streetURL = window.location.hash.substring(1); diff --git a/src/street-utils.js b/src/street-utils.js index 19603eaf6..0530ad312 100644 --- a/src/street-utils.js +++ b/src/street-utils.js @@ -1,83 +1,81 @@ -/* global AFRAME, THREE */ +/* global AFRAME */ /* 3DStreet utils functions */ function checkOrCreateEntity(elementId, outerHTML) { - // clear old element data and replace with new HTML string - let newElement = document.getElementById(elementId); - if (!newElement) { - newElement = document.createElement('a-entity'); - newElement.id = elementId; - AFRAME.scenes[0].appendChild(newElement); - } - if (outerHTML.length > 0) { - // replace element HTML data - newElement.outerHTML = outerHTML; - } - return newElement; + // clear old element data and replace with new HTML string + let newElement = document.getElementById(elementId); + if (!newElement) { + newElement = document.createElement('a-entity'); + newElement.id = elementId; + AFRAME.scenes[0].appendChild(newElement); + } + if (outerHTML.length > 0) { + // replace element HTML data + newElement.outerHTML = outerHTML; + } + return newElement; } -/* -clear old scene elements and data. Create blank scene +/* +clear old scene elements and data. Create blank scene */ -function newScene(clearMetaData=true, clearUrlHash=true, addDefaultStreet=true) { +function newScene( + clearMetaData = true, + clearUrlHash = true, + addDefaultStreet = true +) { + const environmentHTML = ``; - const environmentHTML = - ``; + const referenceLayersHTML = ``; - const referenceLayersHTML = - ``; + const streetContainerEl = document.querySelector('#street-container'); - const streetContainerEl = document.querySelector("#street-container"); - const environmentEl = document.querySelector("#environment"); - const referenceLayersEl = document.querySelector("#reference-layers"); + // clear street-container element + const streetContainerArray = Array.from(streetContainerEl.children); + for (var childEl of streetContainerArray) { + if (!addDefaultStreet || childEl.id !== 'default-street') { + streetContainerEl.removeChild(childEl); + } else { + // clear default-street element + const defaultStreet = childEl; + const defaultStreetArray = Array.from(defaultStreet.children); + for (var defaultStreetChild of defaultStreetArray) { + defaultStreet.removeChild(defaultStreetChild); + } + // clear data from previous scene + defaultStreet.removeAttribute('data-layer-name'); + defaultStreet.removeAttribute('street'); + defaultStreet.removeAttribute('streetmix-loader'); + } + } - // clear street-container element - const streetContainerArray = Array.from(streetContainerEl.children); - for (childEl of streetContainerArray) { - if (!addDefaultStreet || childEl.id !== 'default-street') { - streetContainerEl.removeChild(childEl); - } else { - // clear default-street element - const defaultStreet = childEl; - const defaultStreetArray = Array.from(defaultStreet.children); - for (defaultStreetChild of defaultStreetArray) { - defaultStreet.removeChild(defaultStreetChild); - } - // clear data from previous scene - defaultStreet.removeAttribute('data-layer-name'); - defaultStreet.removeAttribute('street'); - defaultStreet.removeAttribute('streetmix-loader'); - } - } + if (!streetContainerEl.querySelector('#default-street') && addDefaultStreet) { + // create default-street element + const defaultStreet = document.createElement('a-entity'); + defaultStreet.id = 'default-street'; + streetContainerEl.appendChild(defaultStreet); + defaultStreet.setAttribute('set-loader-from-hash'); + } - if (!streetContainerEl.querySelector("#default-street") && addDefaultStreet) { - // create default-street element - const defaultStreet = document.createElement("a-entity"); - defaultStreet.id = "default-street"; - streetContainerEl.appendChild(defaultStreet); - defaultStreet.setAttribute('set-loader-from-hash'); - } + checkOrCreateEntity('environment', environmentHTML); + checkOrCreateEntity('reference-layers', referenceLayersHTML); - checkOrCreateEntity("environment", environmentHTML); - checkOrCreateEntity("reference-layers", referenceLayersHTML); + if (AFRAME.INSPECTOR && AFRAME.INSPECTOR.opened) { + // update sceneGraph + } - if (AFRAME.INSPECTOR && AFRAME.INSPECTOR.opened) { - // update sceneGraph - - } + // clear metadata + if (clearMetaData) { + AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); + AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); + } - // clear metadata - if (clearMetaData) { - AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); - AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); - } - - // clear url hash - if (clearUrlHash) { - setTimeout(function () { - window.location.hash = ''; - }); - } + // clear url hash + if (clearUrlHash) { + setTimeout(function () { + window.location.hash = ''; + }); + } } STREET.utils.newScene = newScene; From af0e75e3e5725f8b33d41a5c38fe89d56eb50365 Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Thu, 13 Jun 2024 22:51:47 -0400 Subject: [PATCH 12/42] refactor code and fix newScene function work --- src/street-utils.js | 86 ++++++++++++++++++++++++--------------------- 1 file changed, 45 insertions(+), 41 deletions(-) diff --git a/src/street-utils.js b/src/street-utils.js index 0530ad312..70dc0d7b6 100644 --- a/src/street-utils.js +++ b/src/street-utils.js @@ -1,65 +1,69 @@ /* global AFRAME */ /* 3DStreet utils functions */ -function checkOrCreateEntity(elementId, outerHTML) { - // clear old element data and replace with new HTML string - let newElement = document.getElementById(elementId); +/* + * create element with provided Id, clear old element data and replace with new HTML string + */ +function checkOrCreateEntity(elementId, parentEl, layerName = null) { + let newElement = parentEl.querySelector(`#${elementId}`); if (!newElement) { + // create element newElement = document.createElement('a-entity'); newElement.id = elementId; - AFRAME.scenes[0].appendChild(newElement); + parentEl.appendChild(newElement); + } else { + // or remove all childs + while (newElement.firstChild) { + newElement.removeChild(newElement.lastChild); + } } - if (outerHTML.length > 0) { - // replace element HTML data - newElement.outerHTML = outerHTML; + if (layerName) { + newElement.setAttribute('data-layer-name', layerName); } return newElement; } /* -clear old scene elements and data. Create blank scene -*/ + * clear old scene elements and data. Create blank scene + */ function newScene( clearMetaData = true, clearUrlHash = true, addDefaultStreet = true ) { - const environmentHTML = ``; - - const referenceLayersHTML = ``; - - const streetContainerEl = document.querySelector('#street-container'); + const environmentEl = checkOrCreateEntity( + 'environment', + AFRAME.scenes[0], + 'Environment' + ); + environmentEl.removeAttribute('street-environment'); + environmentEl.setAttribute('street-environment', 'preset', 'day'); + const geoLayer = checkOrCreateEntity( + 'reference-layers', + AFRAME.scenes[0], + 'Geospatial Layers' + ); + geoLayer.removeAttribute('street-geo'); + const streetContainerEl = checkOrCreateEntity( + 'street-container', + AFRAME.scenes[0], + 'User Layers' + ); - // clear street-container element - const streetContainerArray = Array.from(streetContainerEl.children); - for (var childEl of streetContainerArray) { - if (!addDefaultStreet || childEl.id !== 'default-street') { - streetContainerEl.removeChild(childEl); - } else { - // clear default-street element - const defaultStreet = childEl; - const defaultStreetArray = Array.from(defaultStreet.children); - for (var defaultStreetChild of defaultStreetArray) { - defaultStreet.removeChild(defaultStreetChild); - } - // clear data from previous scene - defaultStreet.removeAttribute('data-layer-name'); - defaultStreet.removeAttribute('street'); - defaultStreet.removeAttribute('streetmix-loader'); - } - } - - if (!streetContainerEl.querySelector('#default-street') && addDefaultStreet) { + if (addDefaultStreet) { // create default-street element - const defaultStreet = document.createElement('a-entity'); - defaultStreet.id = 'default-street'; - streetContainerEl.appendChild(defaultStreet); - defaultStreet.setAttribute('set-loader-from-hash'); + const defaultStreetEl = checkOrCreateEntity( + 'default-street', + streetContainerEl + ); + defaultStreetEl.setAttribute('set-loader-from-hash', ''); + defaultStreetEl.setAttribute('street', ''); + // clear data from previous scene + defaultStreetEl.removeAttribute('data-layer-name'); + defaultStreetEl.removeAttribute('street'); + defaultStreetEl.removeAttribute('streetmix-loader'); } - checkOrCreateEntity('environment', environmentHTML); - checkOrCreateEntity('reference-layers', referenceLayersHTML); - if (AFRAME.INSPECTOR && AFRAME.INSPECTOR.opened) { // update sceneGraph } From 7891965ece734be507363195e5ec886f0da92a70 Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Thu, 13 Jun 2024 22:52:50 -0400 Subject: [PATCH 13/42] use newScene function in toolbar and json-utils --- src/editor/lib/toolbar.js | 19 ++++++++++--------- src/json-utils_1.1.js | 23 ++++++----------------- 2 files changed, 16 insertions(+), 26 deletions(-) diff --git a/src/editor/lib/toolbar.js b/src/editor/lib/toolbar.js index c32f8f0a3..a35a6990f 100644 --- a/src/editor/lib/toolbar.js +++ b/src/editor/lib/toolbar.js @@ -6,20 +6,21 @@ export function inputStreetmix() { 'https://streetmix.net/kfarr/3/example-street' ); + // clrear scene data, create new blank scene. + // clearMetadata = true, clearUrlHash = false + STREET.utils.newScene(true, false); + setTimeout(function () { window.location.hash = streetmixURL; }); const streetContainerEl = document.getElementById('street-container'); - - while (streetContainerEl.firstChild) { - streetContainerEl.removeChild(streetContainerEl.lastChild); - } - - streetContainerEl.innerHTML = - ''; + const defaultStreetEl = document.getElementById('default-street'); + defaultStreetEl.setAttribute( + 'streetmix-loader', + 'streetmixStreetURL', + streetmixURL + ); // update sceneGraph Events.emit('entitycreated', streetContainerEl.sceneEl); diff --git a/src/json-utils_1.1.js b/src/json-utils_1.1.js index b5069c783..8a8ec3e4e 100644 --- a/src/json-utils_1.1.js +++ b/src/json-utils_1.1.js @@ -540,8 +540,6 @@ AFRAME.registerComponent('set-loader-from-hash', { streetURL ); - STREET.utils.newScene(true, false); - this.el.setAttribute( 'streetmix-loader', 'streetmixStreetURL', @@ -555,8 +553,6 @@ AFRAME.registerComponent('set-loader-from-hash', { streetURL ); - STREET.utils.newScene(true, false); - this.el.setAttribute( 'streetplan-loader', 'streetplanAPIURL', @@ -645,16 +641,12 @@ function inputStreetmix() { window.location.hash = streetmixURL; }); - const streetContainerEl = document.getElementById('street-container'); - while (streetContainerEl.firstChild) { - streetContainerEl.removeChild(streetContainerEl.lastChild); - } - AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); - AFRAME.scenes[0].setAttribute('metadata', 'sceneTitle', ''); - streetContainerEl.innerHTML = - ''; + const defaultStreetEl = document.getElementById('default-street'); + defaultStreetEl.setAttribute( + 'streetmix-loader', + 'streetmixStreetURL', + streetmixURL + ); } STREET.utils.inputStreetmix = inputStreetmix; @@ -689,9 +681,6 @@ function createElementsFromJSON(streetJSON) { } const streetContainerEl = document.getElementById('street-container'); - while (streetContainerEl.firstChild) { - streetContainerEl.removeChild(streetContainerEl.lastChild); - } createEntities(streetObject.data, streetContainerEl); STREET.notify.successMessage('Scene loaded from JSON'); From 79d1d8b44112b1adaf962a802c33f80a13eddcbb Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Fri, 14 Jun 2024 14:19:38 -0400 Subject: [PATCH 14/42] clear url hash when load from JSON --- src/json-utils_1.1.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/json-utils_1.1.js b/src/json-utils_1.1.js index 8a8ec3e4e..b88efd6d0 100644 --- a/src/json-utils_1.1.js +++ b/src/json-utils_1.1.js @@ -672,7 +672,7 @@ function createElementsFromJSON(streetJSON) { // clrear scene data, create new blank scene. // clearMetadata = true, clearUrlHash = true, addDefaultStreet = false - STREET.utils.newScene(true, false, false); + STREET.utils.newScene(true, true, false); const sceneTitle = streetObject.title; if (sceneTitle) { From 4630a9b0259d0c629f123e5c15d97bfe2c8bbb5d Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Fri, 14 Jun 2024 14:22:54 -0400 Subject: [PATCH 15/42] remove unnecesarry code --- src/editor/lib/toolbar.js | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/src/editor/lib/toolbar.js b/src/editor/lib/toolbar.js index a35a6990f..da19574bf 100644 --- a/src/editor/lib/toolbar.js +++ b/src/editor/lib/toolbar.js @@ -14,7 +14,6 @@ export function inputStreetmix() { window.location.hash = streetmixURL; }); - const streetContainerEl = document.getElementById('street-container'); const defaultStreetEl = document.getElementById('default-street'); defaultStreetEl.setAttribute( 'streetmix-loader', @@ -23,15 +22,15 @@ export function inputStreetmix() { ); // update sceneGraph - Events.emit('entitycreated', streetContainerEl.sceneEl); + Events.emit('entitycreated', defaultStreetEl.sceneEl); } export function createElementsForScenesFromJSON(streetData) { - const streetContainerEl = document.getElementById('street-container'); + // clrear scene data, create new blank scene. + // clearMetadata = true, clearUrlHash = false, addDefaultStreet = false + STREET.utils.newScene(true, true, false); - while (streetContainerEl.firstChild) { - streetContainerEl.removeChild(streetContainerEl.lastChild); - } + const streetContainerEl = document.getElementById('street-container'); if (!Array.isArray(streetData)) { console.error('Invalid data format. Expected an array.'); From 5c3ec4efcc13a16567fd2c17f90c96772f048500 Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Tue, 18 Jun 2024 22:14:58 -0700 Subject: [PATCH 16/42] add "New" button --- src/editor/components/scenegraph/Toolbar.js | 20 +++++++++++++++++++- src/editor/icons/icons.jsx | 18 ++++++++++++++++++ src/editor/icons/index.js | 1 + 3 files changed, 38 insertions(+), 1 deletion(-) diff --git a/src/editor/components/scenegraph/Toolbar.js b/src/editor/components/scenegraph/Toolbar.js index 28d582b62..01016d530 100644 --- a/src/editor/components/scenegraph/Toolbar.js +++ b/src/editor/components/scenegraph/Toolbar.js @@ -5,7 +5,7 @@ import { isSceneAuthor, checkIfImagePathIsEmpty } from '../../api/scene'; -import { Cloud24Icon, Save24Icon, Upload24Icon } from '../../icons'; +import { Cloud24Icon, Save24Icon, Upload24Icon, Edit24Icon } from '../../icons'; import Events from '../../lib/Events'; import { saveBlob } from '../../lib/utils'; import { Button, ProfileButton, ScreenshotButton } from '../components'; @@ -150,6 +150,10 @@ export default class Toolbar extends Component { this.cloudSaveHandler({ doSaveAs: true }); }; + newHandler = async () => { + STREET.utils.newScene(); + }; + cloudSaveHandler = async ({ doSaveAs = false }) => { try { // if there is no current user, show sign in modal @@ -368,6 +372,20 @@ export default class Toolbar extends Component { return (
+
+ +
{this.state.showSaveBtn && this.props.currentUser ? (
-
- -
- -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/mapbox.html b/mapbox.html deleted file mode 100644 index 814d37b7e..000000000 --- a/mapbox.html +++ /dev/null @@ -1,164 +0,0 @@ - - - - - - - - - - - - - 3DStreet - - - - - - - -
- -
- -
- -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - From 1823459c6a09b79a0d032aa9b8e2072e6ee8a55f Mon Sep 17 00:00:00 2001 From: Vincent Fretin Date: Wed, 19 Jun 2024 11:35:55 +0200 Subject: [PATCH 18/42] refactor toolbar buttons jsx and style to use correctly the Button component --- .../components/Button/Button.component.jsx | 20 ++-- .../components/Button/Button.module.scss | 1 + .../ProfileButton/ProfileButton.component.jsx | 6 +- .../ScreenshotButton.component.jsx | 31 ------ .../ScreenshotButton.module.scss | 19 ---- .../components/ScreenshotButton/icons.jsx | 27 ----- .../components/ScreenshotButton/index.js | 1 - src/editor/components/components/index.js | 1 - .../modals/GeoModal/GeoModal.component.jsx | 4 +- .../ScenesModal/ScenesModal.component.jsx | 4 +- src/editor/components/scenegraph/Toolbar.js | 100 +++++------------- src/editor/icons/icons.jsx | 30 +++++- src/editor/icons/index.js | 3 +- src/editor/style/scenegraph.scss | 19 +--- 14 files changed, 78 insertions(+), 188 deletions(-) delete mode 100644 src/editor/components/components/ScreenshotButton/ScreenshotButton.component.jsx delete mode 100644 src/editor/components/components/ScreenshotButton/ScreenshotButton.module.scss delete mode 100644 src/editor/components/components/ScreenshotButton/icons.jsx delete mode 100644 src/editor/components/components/ScreenshotButton/index.js diff --git a/src/editor/components/components/Button/Button.component.jsx b/src/editor/components/components/Button/Button.component.jsx index f15c5a4ff..6eaa0de46 100644 --- a/src/editor/components/components/Button/Button.component.jsx +++ b/src/editor/components/components/Button/Button.component.jsx @@ -1,4 +1,4 @@ -import { bool, func, node, number, string } from 'prop-types'; +import { bool, element, func, node, number, string } from 'prop-types'; import classNames from 'classnames'; import styles from './Button.module.scss'; @@ -21,10 +21,12 @@ const variants = { * className?: string; * onClick?: () => void; * type?: string; - * children?: Element; + * children?: Node; * variant?: string; * disabled?: boolean; * id?: string | number; + * leadingIcon?: Element; + * trailingIcon?: Element; * }} props */ const Button = ({ @@ -35,8 +37,8 @@ const Button = ({ variant = 'filled', disabled, id, - leadingicon, - trailingicon + leadingIcon, + trailingIcon }) => ( ); @@ -61,7 +61,9 @@ Button.propTypes = { children: node, variant: string, disabled: bool, - id: string || number + id: string || number, + leadingIcon: element, + trailingIcon: element }; export { Button }; diff --git a/src/editor/components/components/Button/Button.module.scss b/src/editor/components/components/Button/Button.module.scss index da6a5241c..4c25b68c7 100644 --- a/src/editor/components/components/Button/Button.module.scss +++ b/src/editor/components/components/Button/Button.module.scss @@ -6,6 +6,7 @@ align-items: center; column-gap: 8px; width: fit-content; + height: 43px; padding: 11px 15px !important; border-radius: 18px; border: 1px solid transparent; diff --git a/src/editor/components/components/ProfileButton/ProfileButton.component.jsx b/src/editor/components/components/ProfileButton/ProfileButton.component.jsx index 45dbf5881..5141ca987 100644 --- a/src/editor/components/components/ProfileButton/ProfileButton.component.jsx +++ b/src/editor/components/components/ProfileButton/ProfileButton.component.jsx @@ -14,7 +14,7 @@ import { useAuthContext } from '../../../contexts'; const ProfileButton = () => { const { currentUser } = useAuthContext(); - const onClick = async () => { + const onClick = () => { if (currentUser) { return Events.emit('openprofilemodal'); } @@ -25,10 +25,8 @@ const ProfileButton = () => { return ( - ); - } -} -export { ScreenshotButton }; diff --git a/src/editor/components/components/ScreenshotButton/ScreenshotButton.module.scss b/src/editor/components/components/ScreenshotButton/ScreenshotButton.module.scss deleted file mode 100644 index c69a97271..000000000 --- a/src/editor/components/components/ScreenshotButton/ScreenshotButton.module.scss +++ /dev/null @@ -1,19 +0,0 @@ -@use '../../../style/variables.scss'; - -.screenshotButton { - border: unset; - - background-color: variables.$purple; - &:hover { - background-color: variables.$purple-100; - } - &:active { - background-color: variables.$purple-200; - } -} - -@media screen and (max-width: 1024px) { - .innerText { - display: none !important; - } -} diff --git a/src/editor/components/components/ScreenshotButton/icons.jsx b/src/editor/components/components/ScreenshotButton/icons.jsx deleted file mode 100644 index a00f865c5..000000000 --- a/src/editor/components/components/ScreenshotButton/icons.jsx +++ /dev/null @@ -1,27 +0,0 @@ -const ScreenshotIcon = ( - - - - - -); -export { ScreenshotIcon }; diff --git a/src/editor/components/components/ScreenshotButton/index.js b/src/editor/components/components/ScreenshotButton/index.js deleted file mode 100644 index c70def692..000000000 --- a/src/editor/components/components/ScreenshotButton/index.js +++ /dev/null @@ -1 +0,0 @@ -export { ScreenshotButton } from './ScreenshotButton.component.jsx'; diff --git a/src/editor/components/components/index.js b/src/editor/components/components/index.js index 3d488a81f..31d0f68d6 100644 --- a/src/editor/components/components/index.js +++ b/src/editor/components/components/index.js @@ -7,7 +7,6 @@ export { Dropdown } from './Dropdown'; export { Checkbox } from './Checkbox'; export { Toggle } from './Toggle'; export { Logo } from './Logo'; -export { ScreenshotButton } from './ScreenshotButton'; export { ProfileButton } from './ProfileButton'; export { SceneCard } from './SceneCard'; export { SceneEditTitle } from './SceneEditTitle'; diff --git a/src/editor/components/modals/GeoModal/GeoModal.component.jsx b/src/editor/components/modals/GeoModal/GeoModal.component.jsx index 7f6a11cca..0bea38964 100644 --- a/src/editor/components/modals/GeoModal/GeoModal.component.jsx +++ b/src/editor/components/modals/GeoModal/GeoModal.component.jsx @@ -226,7 +226,7 @@ const GeoModal = ({ isOpen, onClose }) => { {!qrCodeUrl && ( )}
{this.state.showSaveBtn && this.props.currentUser ? (
{this.state.isSavingScene && } {this.state.isSaveActionActive && (
)}
) : ( )} {this.state.showLoadBtn && ( )} -
+
+
Share
+
this.setState((prevState) => ({ diff --git a/src/editor/icons/icons.jsx b/src/editor/icons/icons.jsx index 9daa8be50..e94268299 100644 --- a/src/editor/icons/icons.jsx +++ b/src/editor/icons/icons.jsx @@ -519,6 +519,33 @@ const QR32Icon = () => ( ); +const ScreenshotIcon = () => ( + + + + + +); + export { Camera32Icon, Save24Icon, @@ -546,5 +573,6 @@ export { GoogleSignInButtonSVG, Chevron24Down, Plus20Circle, - QR32Icon + QR32Icon, + ScreenshotIcon }; diff --git a/src/editor/icons/index.js b/src/editor/icons/index.js index ed0809b6c..dce91620f 100644 --- a/src/editor/icons/index.js +++ b/src/editor/icons/index.js @@ -25,5 +25,6 @@ export { GoogleSignInButtonSVG, Chevron24Down, Plus20Circle, - QR32Icon + QR32Icon, + ScreenshotIcon } from './icons.jsx'; diff --git a/src/editor/style/scenegraph.scss b/src/editor/style/scenegraph.scss index e195f2a01..f2062c1d3 100644 --- a/src/editor/style/scenegraph.scss +++ b/src/editor/style/scenegraph.scss @@ -6,10 +6,6 @@ height: 43px; width: fit-content; z-index: 10; - .actionBtn { - margin: -2.5px 0px -2.5px -2px; - display: flex; - } .toolbarActions { width: fit-content; height: 43px; @@ -38,7 +34,6 @@ align-items: center; column-gap: 12px; } - .cameraButton, .closeButton { border-radius: 22px; } @@ -394,19 +389,7 @@ @media screen and (max-width: 1024px) { #toolbar { right: 24px; - .actionBtn { - width: 43px; - height: 43px; - border-radius: 22px; - .iconContainter { - margin: 0; - } - svg { - width: 24px !important; - height: 24px !important; - } - } - .innerText { + .hideInLowResolution { display: none !important; } } From 6ebfcc4466c08ee863e145bc8dc3076dae504c21 Mon Sep 17 00:00:00 2001 From: Vincent Fretin Date: Wed, 19 Jun 2024 11:46:24 +0200 Subject: [PATCH 19/42] fix comments --- src/editor/lib/toolbar.js | 4 ++-- src/index.js | 2 +- src/json-utils_1.1.js | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/src/editor/lib/toolbar.js b/src/editor/lib/toolbar.js index da19574bf..da5001278 100644 --- a/src/editor/lib/toolbar.js +++ b/src/editor/lib/toolbar.js @@ -6,7 +6,7 @@ export function inputStreetmix() { 'https://streetmix.net/kfarr/3/example-street' ); - // clrear scene data, create new blank scene. + // clear scene data, create new blank scene. // clearMetadata = true, clearUrlHash = false STREET.utils.newScene(true, false); @@ -26,7 +26,7 @@ export function inputStreetmix() { } export function createElementsForScenesFromJSON(streetData) { - // clrear scene data, create new blank scene. + // clear scene data, create new blank scene. // clearMetadata = true, clearUrlHash = false, addDefaultStreet = false STREET.utils.newScene(true, true, false); diff --git a/src/index.js b/src/index.js index bd59b6a48..99c130f81 100644 --- a/src/index.js +++ b/src/index.js @@ -52,7 +52,7 @@ AFRAME.registerComponent('street', { // remove .street-parent and .buildings-parent elements, if they exists, with old scene elements. // Because they will be created next in the processSegments and processBuildings functions. - // this is also necessary when changing the parameters of the street component to reload the scene const streetParent = this.el.querySelector('.street-parent'); + // This is also necessary when changing the parameters of the street component to reload the scene. const streetParent = this.el.querySelector('.street-parent'); if (streetParent) { streetParent.remove(); diff --git a/src/json-utils_1.1.js b/src/json-utils_1.1.js index b88efd6d0..2ff0b5d79 100644 --- a/src/json-utils_1.1.js +++ b/src/json-utils_1.1.js @@ -633,7 +633,7 @@ function inputStreetmix() { 'Please enter a Streetmix URL', 'https://streetmix.net/kfarr/3/example-street' ); - // clrear scene data, create new blank scene. + // clear scene data, create new blank scene. // clearMetadata = true, clearUrlHash = false STREET.utils.newScene(true, false); @@ -670,7 +670,7 @@ function createElementsFromJSON(streetJSON) { streetObject = streetJSON; } - // clrear scene data, create new blank scene. + // clear scene data, create new blank scene. // clearMetadata = true, clearUrlHash = true, addDefaultStreet = false STREET.utils.newScene(true, true, false); From 4192401ac3464f49b460e0ac7b7de661622371d4 Mon Sep 17 00:00:00 2001 From: Vincent Fretin Date: Wed, 19 Jun 2024 11:47:30 +0200 Subject: [PATCH 20/42] newHandler is not async --- src/editor/components/scenegraph/Toolbar.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/editor/components/scenegraph/Toolbar.js b/src/editor/components/scenegraph/Toolbar.js index 3d94f8196..6e6573eff 100644 --- a/src/editor/components/scenegraph/Toolbar.js +++ b/src/editor/components/scenegraph/Toolbar.js @@ -156,7 +156,7 @@ export default class Toolbar extends Component { this.cloudSaveHandler({ doSaveAs: true }); }; - newHandler = async () => { + newHandler = () => { STREET.utils.newScene(); }; From 08ac641377887e42ddc42bd969ef897f9874c45a Mon Sep 17 00:00:00 2001 From: Vincent Fretin Date: Wed, 19 Jun 2024 12:49:26 +0200 Subject: [PATCH 21/42] force update scenegraph after clicking on new button --- src/editor/components/scenegraph/SceneGraph.js | 1 + src/editor/components/scenegraph/Toolbar.js | 2 ++ src/street-utils.js | 4 ---- 3 files changed, 3 insertions(+), 4 deletions(-) diff --git a/src/editor/components/scenegraph/SceneGraph.js b/src/editor/components/scenegraph/SceneGraph.js index 71cfffbb4..0fba64f58 100644 --- a/src/editor/components/scenegraph/SceneGraph.js +++ b/src/editor/components/scenegraph/SceneGraph.js @@ -49,6 +49,7 @@ export default class SceneGraph extends React.Component { componentDidMount() { this.setFirstLevelEntities(); this.rebuildEntityOptions(); + Events.on('updatescenegraph', this.rebuildEntityOptions); Events.on('entityidchange', this.rebuildEntityOptions); Events.on('entitycreated', this.rebuildEntityOptions); Events.on('entityclone', this.rebuildEntityOptions); diff --git a/src/editor/components/scenegraph/Toolbar.js b/src/editor/components/scenegraph/Toolbar.js index 6e6573eff..535081b53 100644 --- a/src/editor/components/scenegraph/Toolbar.js +++ b/src/editor/components/scenegraph/Toolbar.js @@ -157,7 +157,9 @@ export default class Toolbar extends Component { }; newHandler = () => { + AFRAME.INSPECTOR.selectEntity(null); STREET.utils.newScene(); + Events.emit('updatescenegraph'); }; cloudSaveHandler = async ({ doSaveAs = false }) => { diff --git a/src/street-utils.js b/src/street-utils.js index 70dc0d7b6..39363a38e 100644 --- a/src/street-utils.js +++ b/src/street-utils.js @@ -64,10 +64,6 @@ function newScene( defaultStreetEl.removeAttribute('streetmix-loader'); } - if (AFRAME.INSPECTOR && AFRAME.INSPECTOR.opened) { - // update sceneGraph - } - // clear metadata if (clearMetaData) { AFRAME.scenes[0].setAttribute('metadata', 'sceneId', ''); From cfbbccf01c0ecfc550a62b4d6207c5042d01ff2e Mon Sep 17 00:00:00 2001 From: Vincent Fretin Date: Wed, 19 Jun 2024 14:13:44 +0200 Subject: [PATCH 22/42] use new updatescenegraph action, not a good idea to use entitycreated with sceneEl here once we will have undo/redo --- src/editor/lib/toolbar.js | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/editor/lib/toolbar.js b/src/editor/lib/toolbar.js index da5001278..27e20cdf7 100644 --- a/src/editor/lib/toolbar.js +++ b/src/editor/lib/toolbar.js @@ -22,7 +22,7 @@ export function inputStreetmix() { ); // update sceneGraph - Events.emit('entitycreated', defaultStreetEl.sceneEl); + Events.emit('updatescenegraph'); } export function createElementsForScenesFromJSON(streetData) { @@ -45,9 +45,8 @@ export function fileJSON(event) { reader.onload = function () { STREET.utils.createElementsFromJSON(reader.result); - const streetContainerEl = document.getElementById('street-container'); // update sceneGraph - Events.emit('entitycreated', streetContainerEl.sceneEl); + Events.emit('updatescenegraph'); }; reader.readAsText(event.target.files[0]); From 29a0b1ad77dc73b4ba2b5adac584b7cdc5256436 Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Wed, 19 Jun 2024 14:04:44 -0700 Subject: [PATCH 23/42] wip create geoprovider --- src/components/street-geo.js | 1 + .../GeoPanel/GeoPanel.component.jsx | 18 +++--------- src/editor/contexts/Geo.context.js | 29 +++++++++++++++++++ src/editor/contexts/index.js | 1 + src/editor/index.js | 6 ++-- 5 files changed, 39 insertions(+), 16 deletions(-) create mode 100644 src/editor/contexts/Geo.context.js diff --git a/src/components/street-geo.js b/src/components/street-geo.js index 151343b84..dee85a366 100644 --- a/src/components/street-geo.js +++ b/src/components/street-geo.js @@ -35,6 +35,7 @@ AFRAME.registerComponent('street-geo', { }, update: function (oldData) { const data = this.data; + this.el.sceneEl.emit('newGeo', data); const updatedData = AFRAME.utils.diff(oldData, data); diff --git a/src/editor/components/components/GeoPanel/GeoPanel.component.jsx b/src/editor/components/components/GeoPanel/GeoPanel.component.jsx index ef5ed7fbf..4556323a7 100644 --- a/src/editor/components/components/GeoPanel/GeoPanel.component.jsx +++ b/src/editor/components/components/GeoPanel/GeoPanel.component.jsx @@ -1,7 +1,7 @@ import GeoImg from '../../../../../ui_assets/geo.png'; import styles from './GeoPanel.module.scss'; import Events from '../../../lib/Events'; -import { useAuthContext } from '../../../contexts/index.js'; +import { useAuthContext, useGeoContext } from '../../../contexts/index.js'; /** * GeoPanel component. @@ -12,21 +12,11 @@ import { useAuthContext } from '../../../contexts/index.js'; const GeoPanel = () => { const onClick = () => Events.emit('opengeomodal'); const { currentUser } = useAuthContext(); - - let latitude = 0; - let longitude = 0; - let elevation = 0; + const streetGeo = useGeoContext(); let coordinateInfo = null; - const streetGeo = document - .getElementById('reference-layers') - ?.getAttribute('street-geo'); - - if (streetGeo && streetGeo['latitude'] && streetGeo['longitude']) { - latitude = streetGeo['latitude']; - longitude = streetGeo['longitude']; - elevation = streetGeo['elevation'] || 0; - coordinateInfo = `Latitude: ${latitude}, Longitude: ${longitude}, Elevation: ${elevation}m`; + if (streetGeo) { + coordinateInfo = `Latitude: ${streetGeo.latitude}, Longitude: ${streetGeo.longitude}, Elevation: ${streetGeo.elevation}m`; } return ( diff --git a/src/editor/contexts/Geo.context.js b/src/editor/contexts/Geo.context.js new file mode 100644 index 000000000..f12d39004 --- /dev/null +++ b/src/editor/contexts/Geo.context.js @@ -0,0 +1,29 @@ +import { createContext, useContext, useEffect, useState } from 'react'; + +const GeoContext = createContext(null); + +export const GeoProvider = ({ children }) => { + const [info, setInfo] = useState(null); + + useEffect(() => { + const listener = (event) => { + const streetGeo = event.detail; + if (streetGeo && streetGeo['latitude'] && streetGeo['longitude']) { + setInfo({ + latitude: streetGeo['latitude'], + longitude: streetGeo['longitude'], + elevation: streetGeo['elevation'] || 0 + }); + } else { + setInfo(null); + } + }; + AFRAME.scenes[0].addEventListener('newGeo', listener); + + return () => AFRAME.scenes[0].removeEventListener('newGeo', listener); + }, []); + + return {children}; +}; + +export const useGeoContext = () => useContext(GeoContext); diff --git a/src/editor/contexts/index.js b/src/editor/contexts/index.js index e2a2f1c67..3ccdeed0b 100644 --- a/src/editor/contexts/index.js +++ b/src/editor/contexts/index.js @@ -1 +1,2 @@ export { AuthProvider, useAuthContext } from './Auth.context'; +export { GeoProvider, useGeoContext } from './Geo.context.js'; diff --git a/src/editor/index.js b/src/editor/index.js index 6760fad72..ba0ae7df0 100644 --- a/src/editor/index.js +++ b/src/editor/index.js @@ -1,7 +1,7 @@ import { createRoot } from 'react-dom/client'; import { GLTFExporter } from 'three/examples/jsm/exporters/GLTFExporter'; import MainWrapper from './components/MainWrapper'; -import { AuthProvider } from './contexts'; +import { AuthProvider, GeoProvider } from './contexts'; import Events from './lib/Events'; import { AssetsLoader } from './lib/assetsLoader'; import { initCameras } from './lib/cameras'; @@ -76,7 +76,9 @@ Inspector.prototype = { const root = createRoot(div); root.render( - + + + ); From 128346170b52dcc9ef6bdb63784fb1c2886e51bf Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Wed, 19 Jun 2024 14:15:21 -0700 Subject: [PATCH 24/42] new button behind pro gate --- src/editor/components/scenegraph/Toolbar.js | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/editor/components/scenegraph/Toolbar.js b/src/editor/components/scenegraph/Toolbar.js index 535081b53..56617ac17 100644 --- a/src/editor/components/scenegraph/Toolbar.js +++ b/src/editor/components/scenegraph/Toolbar.js @@ -380,11 +380,13 @@ export default class Toolbar extends Component { return (
-
- -
+ {this.props.currentUser?.isPro && ( +
+ +
+ )} {this.state.showSaveBtn && this.props.currentUser ? (
-
- -
- -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/examples/google-tiles/index.html b/examples/google-tiles/index.html deleted file mode 100644 index a3ca2d26d..000000000 --- a/examples/google-tiles/index.html +++ /dev/null @@ -1,156 +0,0 @@ - - - - - - - - - - - - - - - - - - 3DStreet - - - - - - - -
-
-
- entities -
-
-
- car - bus - bike -
-
-
Loading 3DStreet
-
-
- - -
- -
- -
- -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/test/browserTests/street-geo-test.html b/test/browserTests/street-geo-test.html index ec0a7499d..0afed0d8c 100644 --- a/test/browserTests/street-geo-test.html +++ b/test/browserTests/street-geo-test.html @@ -1,26 +1,29 @@ - - - Mocha Tests - - - -
- - - - - - - + + + Mocha Tests + + - + +
+ + + + + + - - + + + + + + + \ No newline at end of file From 73977fc1221f0a156a61aff987faf04cd59cc7db Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Fri, 21 Jun 2024 16:17:19 -0700 Subject: [PATCH 30/42] remove non-minified 3d tiles component --- src/lib/aframe-loader-3dtiles-component.js | 142 ------------------ ...oader-3dtiles-component.min.js.LICENSE.txt | 19 --- 2 files changed, 161 deletions(-) delete mode 100644 src/lib/aframe-loader-3dtiles-component.js delete mode 100644 src/lib/aframe-loader-3dtiles-component.min.js.LICENSE.txt diff --git a/src/lib/aframe-loader-3dtiles-component.js b/src/lib/aframe-loader-3dtiles-component.js deleted file mode 100644 index 0385b1d31..000000000 --- a/src/lib/aframe-loader-3dtiles-component.js +++ /dev/null @@ -1,142 +0,0 @@ -/* - * ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development"). - * This devtool is neither made for production nor for readable output files. - * It uses "eval()" calls to create a separate source file in the browser devtools. - * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/) - * or disable the default devtool with "devtool: false". - * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/). - */ -(function webpackUniversalModuleDefinition(root, factory) { - if(typeof exports === 'object' && typeof module === 'object') - module.exports = factory(require("THREE")); - else if(typeof define === 'function' && define.amd) - define(["THREE"], factory); - else { - var a = typeof exports === 'object' ? 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Array.from(e.args) : [];\n\n for (; s.length && s.shift() !== n;);\n\n switch (typeof t) {\n case \"string\":\n case \"function\":\n n !== void 0 && s.unshift(n), e.message = t;\n break;\n\n case \"object\":\n Object.assign(e, t);\n break;\n }\n\n typeof e.message == \"function\" && (e.message = e.message());\n const r = typeof e.message;\n return bn(r === \"string\" || r === \"object\"), Object.assign(e, {\n args: s\n }, e.opts);\n}\n\nfunction il(e, t, n) {\n if (typeof t == \"string\") {\n const s = n.time ? tl(Zu(n.total)) : \"\";\n t = n.time ? \"\".concat(e, \": \").concat(s, \" \").concat(t) : \"\".concat(e, \": \").concat(t), t = nl(t, n.color, n.background);\n }\n\n return t;\n}\n\nfunction ol(e) {\n return console.warn(\"removed\"), yt;\n}\n\nfunction al(e) {\n let {\n image: t,\n message: n = \"\",\n scale: s = 1\n } = e;\n\n if (typeof t == \"string\") {\n const i = new Image();\n return i.onload = () => {\n const o = es(i, n, s);\n console.log(...o);\n }, i.src = t, yt;\n }\n\n const r = t.nodeName || \"\";\n if (r.toLowerCase() === \"img\") return console.log(...es(t, n, s)), yt;\n\n if (r.toLowerCase() === \"canvas\") {\n const i = new Image();\n return i.onload = () => console.log(...es(i, n, s)), i.src = t.toDataURL(), yt;\n }\n\n return yt;\n}\n\nfunction cl(e) {\n for (const t in e) for (const n in e[t]) return n || \"untitled\";\n\n return \"empty\";\n}\n\nconst Ko = new Pn({\n id: \"@probe.gl/log\"\n}),\n qr = new Pn({\n id: \"loaders.gl\"\n});\n\nclass ul {\n log() {\n return () => {};\n }\n\n info() {\n return () => {};\n }\n\n warn() {\n return () => {};\n }\n\n error() {\n return () => {};\n }\n\n}\n\nclass ll {\n constructor() {\n this.console = void 0, this.console = console;\n }\n\n log() {\n for (var t = arguments.length, n = new Array(t), s = 0; s < t; s++) n[s] = arguments[s];\n\n return this.console.log.bind(this.console, ...n);\n }\n\n info() {\n for (var t = arguments.length, n = new Array(t), s = 0; s < t; s++) n[s] = arguments[s];\n\n return this.console.info.bind(this.console, ...n);\n }\n\n warn() {\n for (var t = arguments.length, n = new Array(t), s = 0; s < t; s++) n[s] = arguments[s];\n\n return this.console.warn.bind(this.console, ...n);\n }\n\n error() {\n for (var t = arguments.length, n = new Array(t), s = 0; s < t; s++) n[s] = arguments[s];\n\n return this.console.error.bind(this.console, ...n);\n }\n\n}\n\nconst zo = {\n fetch: null,\n mimeType: void 0,\n nothrow: !1,\n log: new ll(),\n useLocalLibraries: !1,\n CDN: \"https://unpkg.com/@loaders.gl\",\n worker: !0,\n maxConcurrency: 3,\n maxMobileConcurrency: 1,\n reuseWorkers: Ln,\n _nodeWorkers: !1,\n _workerType: \"\",\n limit: 0,\n _limitMB: 0,\n batchSize: \"auto\",\n batchDebounceMs: 0,\n metadata: !1,\n transforms: []\n},\n hl = {\n throws: \"nothrow\",\n dataType: \"(no longer used)\",\n uri: \"baseUri\",\n method: \"fetch.method\",\n headers: \"fetch.headers\",\n body: \"fetch.body\",\n mode: \"fetch.mode\",\n credentials: \"fetch.credentials\",\n cache: \"fetch.cache\",\n redirect: \"fetch.redirect\",\n referrer: \"fetch.referrer\",\n referrerPolicy: \"fetch.referrerPolicy\",\n integrity: \"fetch.integrity\",\n keepalive: \"fetch.keepalive\",\n signal: \"fetch.signal\"\n};\n\nfunction Wo() {\n globalThis.loaders = globalThis.loaders || {};\n const {\n loaders: e\n } = globalThis;\n return e._state = e._state || {}, e._state;\n}\n\nfunction Xo() {\n const e = Wo();\n return e.globalOptions = e.globalOptions || { ...zo\n }, e.globalOptions;\n}\n\nfunction fl(e, t, n, s) {\n return n = n || [], n = Array.isArray(n) ? n : [n], dl(e, n), gl(t, e, s);\n}\n\nfunction dl(e, t) {\n Yr(e, null, zo, hl, t);\n\n for (const n of t) {\n const s = e && e[n.id] || {},\n r = n.options && n.options[n.id] || {},\n i = n.deprecatedOptions && n.deprecatedOptions[n.id] || {};\n Yr(s, n.id, r, i, t);\n }\n}\n\nfunction Yr(e, t, n, s, r) {\n const i = t || \"Top level\",\n o = t ? `${t}.` : \"\";\n\n for (const a in e) {\n const c = !t && Ve(e[a]),\n u = a === \"baseUri\" && !t,\n l = a === \"workerUrl\" && t;\n\n if (!(a in n) && !u && !l) {\n if (a in s) qr.warn(`${i} loader option '${o}${a}' no longer supported, use '${s[a]}'`)();else if (!c) {\n const h = ml(a, r);\n qr.warn(`${i} loader option '${o}${a}' not recognized. ${h}`)();\n }\n }\n }\n}\n\nfunction ml(e, t) {\n const n = e.toLowerCase();\n let s = \"\";\n\n for (const r of t) for (const i in r.options) {\n if (e === i) return `Did you mean '${r.id}.${i}'?`;\n const o = i.toLowerCase();\n (n.startsWith(o) || o.startsWith(n)) && (s = s || `Did you mean '${r.id}.${i}'?`);\n }\n\n return s;\n}\n\nfunction gl(e, t, n) {\n const r = { ...(e.options || {})\n };\n return Al(r, n), r.log === null && (r.log = new ul()), $r(r, Xo()), $r(r, t), r;\n}\n\nfunction $r(e, t) {\n for (const n in t) if (n in t) {\n const s = t[n];\n kr(s) && kr(e[n]) ? e[n] = { ...e[n],\n ...t[n]\n } : e[n] = t[n];\n }\n}\n\nfunction Al(e, t) {\n t && !(\"baseUri\" in e) && (e.baseUri = t);\n}\n\nfunction ar(e) {\n var t;\n return e ? (Array.isArray(e) && (e = e[0]), Array.isArray((t = e) === null || t === void 0 ? void 0 : t.extensions)) : !1;\n}\n\nfunction Qo(e) {\n var t, n;\n U(e, \"null loader\"), U(ar(e), \"invalid loader\");\n let s;\n return Array.isArray(e) && (s = e[1], e = e[0], e = { ...e,\n options: { ...e.options,\n ...s\n }\n }), ((t = e) !== null && t !== void 0 && t.parseTextSync || (n = e) !== null && n !== void 0 && n.parseText) && (e.text = !0), e.text || (e.binary = !0), e;\n}\n\nconst pl = () => {\n const e = Wo();\n return e.loaderRegistry = e.loaderRegistry || [], e.loaderRegistry;\n};\n\nfunction yl() {\n return pl();\n}\n\nconst Bl = new Pn({\n id: \"loaders.gl\"\n}),\n Cl = /\\.([^.]+)$/;\n\nasync function El(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : [],\n n = arguments.length > 2 ? arguments[2] : void 0,\n s = arguments.length > 3 ? arguments[3] : void 0;\n if (!qo(e)) return null;\n let r = Zr(e, t, { ...n,\n nothrow: !0\n }, s);\n if (r) return r;\n if (Zt(e) && (e = await e.slice(0, 10).arrayBuffer(), r = Zr(e, t, n, s)), !r && !(n != null && n.nothrow)) throw new Error(Yo(e));\n return r;\n}\n\nfunction Zr(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : [],\n n = arguments.length > 2 ? arguments[2] : void 0,\n s = arguments.length > 3 ? arguments[3] : void 0;\n if (!qo(e)) return null;\n if (t && !Array.isArray(t)) return Qo(t);\n let r = [];\n t && (r = r.concat(t)), n != null && n.ignoreRegisteredLoaders || r.push(...yl()), bl(r);\n const i = Tl(e, r, n, s);\n if (!i && !(n != null && n.nothrow)) throw new Error(Yo(e));\n return i;\n}\n\nfunction Tl(e, t, n, s) {\n const r = Gn(e),\n i = or(e),\n o = ir(r) || (s == null ? void 0 : s.url);\n let a = null,\n c = \"\";\n\n if (n != null && n.mimeType && (a = ns(t, n == null ? void 0 : n.mimeType), c = `match forced by supplied MIME type ${n == null ? void 0 : n.mimeType}`), a = a || _l(t, o), c = c || (a ? `matched url ${o}` : \"\"), a = a || ns(t, i), c = c || (a ? `matched MIME type ${i}` : \"\"), a = a || Rl(t, e), c = c || (a ? `matched initial data ${$o(e)}` : \"\"), n != null && n.fallbackMimeType && (a = a || ns(t, n == null ? void 0 : n.fallbackMimeType), c = c || (a ? `matched fallback MIME type ${i}` : \"\")), c) {\n var u;\n Bl.log(1, `selectLoader selected ${(u = a) === null || u === void 0 ? void 0 : u.name}: ${c}.`);\n }\n\n return a;\n}\n\nfunction qo(e) {\n return !(e instanceof Response && e.status === 204);\n}\n\nfunction Yo(e) {\n const t = Gn(e),\n n = or(e);\n let s = \"No valid loader found (\";\n s += t ? `${Uo(t)}, ` : \"no url provided, \", s += `MIME type: ${n ? `\"${n}\"` : \"not provided\"}, `;\n const r = e ? $o(e) : \"\";\n return s += r ? ` first bytes: \"${r}\"` : \"first bytes: not available\", s += \")\", s;\n}\n\nfunction bl(e) {\n for (const t of e) Qo(t);\n}\n\nfunction _l(e, t) {\n const n = t && Cl.exec(t),\n s = n && n[1];\n return s ? wl(e, s) : null;\n}\n\nfunction wl(e, t) {\n t = t.toLowerCase();\n\n for (const n of e) for (const s of n.extensions) if (s.toLowerCase() === t) return n;\n\n return null;\n}\n\nfunction ns(e, t) {\n for (const n of e) if (n.mimeTypes && n.mimeTypes.includes(t) || t === `application/x.${n.id}`) return n;\n\n return null;\n}\n\nfunction Rl(e, t) {\n if (!t) return null;\n\n for (const n of e) if (typeof t == \"string\") {\n if (Ml(t, n)) return n;\n } else if (ArrayBuffer.isView(t)) {\n if (ti(t.buffer, t.byteOffset, n)) return n;\n } else if (t instanceof ArrayBuffer && ti(t, 0, n)) return n;\n\n return null;\n}\n\nfunction Ml(e, t) {\n return t.testText ? t.testText(e) : (Array.isArray(t.tests) ? t.tests : [t.tests]).some(s => e.startsWith(s));\n}\n\nfunction ti(e, t, n) {\n return (Array.isArray(n.tests) ? n.tests : [n.tests]).some(r => Il(e, t, n, r));\n}\n\nfunction Il(e, t, n, s) {\n if (s instanceof ArrayBuffer) return mu(s, e, s.byteLength);\n\n switch (typeof s) {\n case \"function\":\n return s(e);\n\n case \"string\":\n const r = Ls(e, t, s.length);\n return s === r;\n\n default:\n return !1;\n }\n}\n\nfunction $o(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 5;\n return typeof e == \"string\" ? e.slice(0, t) : ArrayBuffer.isView(e) ? Ls(e.buffer, e.byteOffset, t) : e instanceof ArrayBuffer ? Ls(e, 0, t) : \"\";\n}\n\nfunction Ls(e, t, n) {\n if (e.byteLength < t + n) return \"\";\n const s = new DataView(e);\n let r = \"\";\n\n for (let i = 0; i < n; i++) r += String.fromCharCode(s.getUint8(t + i));\n\n return r;\n}\n\nconst Sl = 256 * 1024;\n\nfunction* xl(e, t) {\n const n = (t == null ? void 0 : t.chunkSize) || Sl;\n let s = 0;\n const r = new TextEncoder();\n\n for (; s < e.length;) {\n const i = Math.min(e.length - s, n),\n o = e.slice(s, s + i);\n s += i, yield r.encode(o);\n }\n}\n\nconst Ol = 256 * 1024;\n\nfunction Fl(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n return function* () {\n const {\n chunkSize: n = Ol\n } = t;\n let s = 0;\n\n for (; s < e.byteLength;) {\n const r = Math.min(e.byteLength - s, n),\n i = new ArrayBuffer(r),\n o = new Uint8Array(e, s, r);\n new Uint8Array(i).set(o), s += r, yield i;\n }\n }();\n}\n\nconst vl = 1024 * 1024;\n\nasync function* Dl(e, t) {\n const n = (t == null ? void 0 : t.chunkSize) || vl;\n let s = 0;\n\n for (; s < e.size;) {\n const r = s + n,\n i = await e.slice(s, r).arrayBuffer();\n s = r, yield i;\n }\n}\n\nfunction ei(e, t) {\n return Ln ? Ll(e, t) : Gl(e);\n}\n\nasync function* Ll(e, t) {\n const n = e.getReader();\n let s;\n\n try {\n for (;;) {\n const r = s || n.read();\n t != null && t._streamReadAhead && (s = n.read());\n const {\n done: i,\n value: o\n } = await r;\n if (i) return;\n yield No(o);\n }\n } catch {\n n.releaseLock();\n }\n}\n\nasync function* Gl(e, t) {\n for await (const n of e) yield No(n);\n}\n\nfunction Pl(e, t) {\n if (typeof e == \"string\") return xl(e, t);\n if (e instanceof ArrayBuffer) return Fl(e, t);\n if (Zt(e)) return Dl(e, t);\n if (Ho(e)) return ei(e, t);\n if ($t(e)) return ei(e.body, t);\n throw new Error(\"makeIterator\");\n}\n\nconst Zo = \"Cannot convert supplied data type\";\n\nfunction Nl(e, t, n) {\n if (t.text && typeof e == \"string\") return e;\n\n if (Lu(e) && (e = e.buffer), e instanceof ArrayBuffer) {\n const s = e;\n return t.text && !t.binary ? new TextDecoder(\"utf8\").decode(s) : s;\n }\n\n if (ArrayBuffer.isView(e)) {\n if (t.text && !t.binary) return new TextDecoder(\"utf8\").decode(e);\n let s = e.buffer;\n const r = e.byteLength || e.length;\n return (e.byteOffset !== 0 || r !== s.byteLength) && (s = s.slice(e.byteOffset, e.byteOffset + r)), s;\n }\n\n throw new Error(Zo);\n}\n\nasync function Ul(e, t, n) {\n const s = e instanceof ArrayBuffer || ArrayBuffer.isView(e);\n if (typeof e == \"string\" || s) return Nl(e, t);\n\n if (Zt(e) && (e = await Vo(e)), $t(e)) {\n const r = e;\n return await ju(r), t.binary ? await r.arrayBuffer() : await r.text();\n }\n\n if (Ho(e) && (e = Pl(e, n)), vu(e) || Du(e)) return yu(e);\n throw new Error(Zo);\n}\n\nfunction ta(e, t) {\n const n = Xo(),\n s = e || n;\n return typeof s.fetch == \"function\" ? s.fetch : Ve(s.fetch) ? r => Fe(r, s.fetch) : t != null && t.fetch ? t == null ? void 0 : t.fetch : Fe;\n}\n\nfunction Hl(e, t, n) {\n if (n) return n;\n const s = {\n fetch: ta(t, e),\n ...e\n };\n\n if (s.url) {\n const r = ir(s.url);\n s.baseUrl = r, s.queryString = Ju(s.url), s.filename = Uo(r), s.baseUrl = rr(r);\n }\n\n return Array.isArray(s.loaders) || (s.loaders = null), s;\n}\n\nfunction Jl(e, t) {\n if (e && !Array.isArray(e)) return e;\n let n;\n\n if (e && (n = Array.isArray(e) ? e : [e]), t && t.loaders) {\n const s = Array.isArray(t.loaders) ? t.loaders : [t.loaders];\n n = n ? [...n, ...s] : s;\n }\n\n return n && n.length ? n : void 0;\n}\n\nasync function _n(e, t, n, s) {\n t && !Array.isArray(t) && !ar(t) && (s = void 0, n = t, t = void 0), e = await e, n = n || {};\n const r = Gn(e),\n o = Jl(t, s),\n a = await El(e, o, n);\n return a ? (n = fl(n, a, o, r), s = Hl({\n url: r,\n _parse: _n,\n loaders: o\n }, n, s || null), await Vl(a, e, n, s)) : null;\n}\n\nasync function Vl(e, t, n, s) {\n if (eu(e), n = kc(e.options, n), $t(t)) {\n const i = t,\n {\n ok: o,\n redirected: a,\n status: c,\n statusText: u,\n type: l,\n url: h\n } = i,\n f = Object.fromEntries(i.headers.entries());\n s.response = {\n headers: f,\n ok: o,\n redirected: a,\n status: c,\n statusText: u,\n type: l,\n url: h\n };\n }\n\n t = await Ul(t, e, n);\n const r = e;\n if (r.parseTextSync && typeof t == \"string\") return r.parseTextSync(t, n, s);\n if (uu(e, n)) return await lu(e, t, n, s, _n);\n if (r.parseText && typeof t == \"string\") return await r.parseText(t, n, s);\n if (r.parse) return await r.parse(t, n, s);\n throw Nt(!r.parseSync), new Error(`${e.id} loader - no parser found and worker is disabled`);\n}\n\nfunction jl(e) {\n switch (e.constructor) {\n case Int8Array:\n return \"int8\";\n\n case Uint8Array:\n case Uint8ClampedArray:\n return \"uint8\";\n\n case Int16Array:\n return \"int16\";\n\n case Uint16Array:\n return \"uint16\";\n\n case Int32Array:\n return \"int32\";\n\n case Uint32Array:\n return \"uint32\";\n\n case Float32Array:\n return \"float32\";\n\n case Float64Array:\n return \"float64\";\n\n default:\n return \"null\";\n }\n}\n\nfunction kl(e) {\n let t = 1 / 0,\n n = 1 / 0,\n s = 1 / 0,\n r = -1 / 0,\n i = -1 / 0,\n o = -1 / 0;\n const a = e.POSITION ? e.POSITION.value : [],\n c = a && a.length;\n\n for (let u = 0; u < c; u += 3) {\n const l = a[u],\n h = a[u + 1],\n f = a[u + 2];\n t = l < t ? l : t, n = h < n ? h : n, s = f < s ? f : s, r = l > r ? l : r, i = h > i ? h : i, o = f > o ? f : o;\n }\n\n return [[t, n, s], [r, i, o]];\n}\n\nfunction Kl(e, t, n) {\n const s = jl(t.value),\n r = n || zl(t);\n return {\n name: e,\n type: {\n type: \"fixed-size-list\",\n listSize: t.size,\n children: [{\n name: \"value\",\n type: s\n }]\n },\n nullable: !1,\n metadata: r\n };\n}\n\nfunction zl(e) {\n const t = {};\n return \"byteOffset\" in e && (t.byteOffset = e.byteOffset.toString(10)), \"byteStride\" in e && (t.byteStride = e.byteStride.toString(10)), \"normalized\" in e && (t.normalized = e.normalized.toString()), t;\n}\n\nasync function fe(e, t, n, s) {\n let r, i;\n !Array.isArray(t) && !ar(t) ? (r = [], i = t) : (r = t, i = n);\n const o = ta(i);\n let a = e;\n return typeof e == \"string\" && (a = await o(e)), Zt(e) && (a = await o(e)), Array.isArray(r) ? await _n(a, r, i) : await _n(a, r, i);\n}\n\nconst Wl = 1 / Math.PI * 180,\n Xl = 1 / 180 * Math.PI,\n Ql = {\n EPSILON: 1e-12,\n debug: !1,\n precision: 4,\n printTypes: !1,\n printDegrees: !1,\n printRowMajor: !0,\n _cartographicRadians: !1\n};\nglobalThis.mathgl = globalThis.mathgl || {\n config: { ...Ql\n }\n};\nconst tt = globalThis.mathgl.config;\n\nfunction ql(e, {\n precision: t = tt.precision\n} = {}) {\n return e = eh(e), \"\".concat(parseFloat(e.toPrecision(t)));\n}\n\nfunction qt(e) {\n return Array.isArray(e) || ArrayBuffer.isView(e) && !(e instanceof DataView);\n}\n\nfunction Yl(e) {\n return Zl(e);\n}\n\nfunction $l(e) {\n return _t(e);\n}\n\nfunction Zl(e, t) {\n return cr(e, n => n * Xl, t);\n}\n\nfunction _t(e, t) {\n return cr(e, n => n * Wl, t);\n}\n\nfunction th(e, t, n) {\n return cr(e, s => Math.max(t, Math.min(n, s)));\n}\n\nfunction Jt(e, t, n) {\n const s = tt.EPSILON;\n n && (tt.EPSILON = n);\n\n try {\n if (e === t) return !0;\n\n if (qt(e) && qt(t)) {\n if (e.length !== t.length) return !1;\n\n for (let r = 0; r < e.length; ++r) if (!Jt(e[r], t[r])) return !1;\n\n return !0;\n }\n\n return e && e.equals ? e.equals(t) : t && t.equals ? t.equals(e) : typeof e == \"number\" && typeof t == \"number\" ? Math.abs(e - t) <= tt.EPSILON * Math.max(1, Math.abs(e), Math.abs(t)) : !1;\n } finally {\n tt.EPSILON = s;\n }\n}\n\nfunction eh(e) {\n return Math.round(e / tt.EPSILON) * tt.EPSILON;\n}\n\nfunction nh(e) {\n return e.clone ? e.clone() : new Array(e.length);\n}\n\nfunction cr(e, t, n) {\n if (qt(e)) {\n const s = e;\n n = n || nh(s);\n\n for (let r = 0; r < n.length && r < s.length; ++r) {\n const i = typeof e == \"number\" ? e : e[r];\n n[r] = t(i, r, n);\n }\n\n return n;\n }\n\n return t(e);\n}\n\nfunction sh(e) {\n function t() {\n var n = Reflect.construct(e, Array.from(arguments));\n return Object.setPrototypeOf(n, Object.getPrototypeOf(this)), n;\n }\n\n return t.prototype = Object.create(e.prototype, {\n constructor: {\n value: e,\n enumerable: !1,\n writable: !0,\n configurable: !0\n }\n }), Object.setPrototypeOf ? Object.setPrototypeOf(t, e) : t.__proto__ = e, t;\n}\n\nclass ur extends sh(Array) {\n clone() {\n return new this.constructor().copy(this);\n }\n\n fromArray(t, n = 0) {\n for (let s = 0; s < this.ELEMENTS; ++s) this[s] = t[s + n];\n\n return this.check();\n }\n\n toArray(t = [], n = 0) {\n for (let s = 0; s < this.ELEMENTS; ++s) t[n + s] = this[s];\n\n return t;\n }\n\n toObject(t) {\n return t;\n }\n\n from(t) {\n return Array.isArray(t) ? this.copy(t) : this.fromObject(t);\n }\n\n to(t) {\n return t === this ? this : qt(t) ? this.toArray(t) : this.toObject(t);\n }\n\n toTarget(t) {\n return t ? this.to(t) : this;\n }\n\n toFloat32Array() {\n return new Float32Array(this);\n }\n\n toString() {\n return this.formatString(tt);\n }\n\n formatString(t) {\n let n = \"\";\n\n for (let s = 0; s < this.ELEMENTS; ++s) n += (s > 0 ? \", \" : \"\") + ql(this[s], t);\n\n return \"\".concat(t.printTypes ? this.constructor.name : \"\", \"[\").concat(n, \"]\");\n }\n\n equals(t) {\n if (!t || this.length !== t.length) return !1;\n\n for (let n = 0; n < this.ELEMENTS; ++n) if (!Jt(this[n], t[n])) return !1;\n\n return !0;\n }\n\n exactEquals(t) {\n if (!t || this.length !== t.length) return !1;\n\n for (let n = 0; n < this.ELEMENTS; ++n) if (this[n] !== t[n]) return !1;\n\n return !0;\n }\n\n negate() {\n for (let t = 0; t < this.ELEMENTS; ++t) this[t] = -this[t];\n\n return this.check();\n }\n\n lerp(t, n, s) {\n if (s === void 0) return this.lerp(this, t, n);\n\n for (let r = 0; r < this.ELEMENTS; ++r) {\n const i = t[r],\n o = typeof n == \"number\" ? n : n[r];\n this[r] = i + s * (o - i);\n }\n\n return this.check();\n }\n\n min(t) {\n for (let n = 0; n < this.ELEMENTS; ++n) this[n] = Math.min(t[n], this[n]);\n\n return this.check();\n }\n\n max(t) {\n for (let n = 0; n < this.ELEMENTS; ++n) this[n] = Math.max(t[n], this[n]);\n\n return this.check();\n }\n\n clamp(t, n) {\n for (let s = 0; s < this.ELEMENTS; ++s) this[s] = Math.min(Math.max(this[s], t[s]), n[s]);\n\n return this.check();\n }\n\n add(...t) {\n for (const n of t) for (let s = 0; s < this.ELEMENTS; ++s) this[s] += n[s];\n\n return this.check();\n }\n\n subtract(...t) {\n for (const n of t) for (let s = 0; s < this.ELEMENTS; ++s) this[s] -= n[s];\n\n return this.check();\n }\n\n scale(t) {\n if (typeof t == \"number\") for (let n = 0; n < this.ELEMENTS; ++n) this[n] *= t;else for (let n = 0; n < this.ELEMENTS && n < t.length; ++n) this[n] *= t[n];\n return this.check();\n }\n\n multiplyByScalar(t) {\n for (let n = 0; n < this.ELEMENTS; ++n) this[n] *= t;\n\n return this.check();\n }\n\n check() {\n if (tt.debug && !this.validate()) throw new Error(\"math.gl: \".concat(this.constructor.name, \" some fields set to invalid numbers'\"));\n return this;\n }\n\n validate() {\n let t = this.length === this.ELEMENTS;\n\n for (let n = 0; n < this.ELEMENTS; ++n) t = t && Number.isFinite(this[n]);\n\n return t;\n }\n\n sub(t) {\n return this.subtract(t);\n }\n\n setScalar(t) {\n for (let n = 0; n < this.ELEMENTS; ++n) this[n] = t;\n\n return this.check();\n }\n\n addScalar(t) {\n for (let n = 0; n < this.ELEMENTS; ++n) this[n] += t;\n\n return this.check();\n }\n\n subScalar(t) {\n return this.addScalar(-t);\n }\n\n multiplyScalar(t) {\n for (let n = 0; n < this.ELEMENTS; ++n) this[n] *= t;\n\n return this.check();\n }\n\n divideScalar(t) {\n return this.multiplyByScalar(1 / t);\n }\n\n clampScalar(t, n) {\n for (let s = 0; s < this.ELEMENTS; ++s) this[s] = Math.min(Math.max(this[s], t), n);\n\n return this.check();\n }\n\n get elements() {\n return this;\n }\n\n}\n\nfunction rh(e, t) {\n if (e.length !== t) return !1;\n\n for (let n = 0; n < e.length; ++n) if (!Number.isFinite(e[n])) return !1;\n\n return !0;\n}\n\nfunction N(e) {\n if (!Number.isFinite(e)) throw new Error(\"Invalid number \".concat(JSON.stringify(e)));\n return e;\n}\n\nfunction Ie(e, t, n = \"\") {\n if (tt.debug && !rh(e, t)) throw new Error(\"math.gl: \".concat(n, \" some fields set to invalid numbers'\"));\n return e;\n}\n\nfunction k(e, t) {\n if (!e) throw new Error(\"math.gl assertion \".concat(t));\n}\n\nclass lr extends ur {\n get x() {\n return this[0];\n }\n\n set x(t) {\n this[0] = N(t);\n }\n\n get y() {\n return this[1];\n }\n\n set y(t) {\n this[1] = N(t);\n }\n\n len() {\n return Math.sqrt(this.lengthSquared());\n }\n\n magnitude() {\n return this.len();\n }\n\n lengthSquared() {\n let t = 0;\n\n for (let n = 0; n < this.ELEMENTS; ++n) t += this[n] * this[n];\n\n return t;\n }\n\n magnitudeSquared() {\n return this.lengthSquared();\n }\n\n distance(t) {\n return Math.sqrt(this.distanceSquared(t));\n }\n\n distanceSquared(t) {\n let n = 0;\n\n for (let s = 0; s < this.ELEMENTS; ++s) {\n const r = this[s] - t[s];\n n += r * r;\n }\n\n return N(n);\n }\n\n dot(t) {\n let n = 0;\n\n for (let s = 0; s < this.ELEMENTS; ++s) n += this[s] * t[s];\n\n return N(n);\n }\n\n normalize() {\n const t = this.magnitude();\n if (t !== 0) for (let n = 0; n < this.ELEMENTS; ++n) this[n] /= t;\n return this.check();\n }\n\n multiply(...t) {\n for (const n of t) for (let s = 0; s < this.ELEMENTS; ++s) this[s] *= n[s];\n\n return this.check();\n }\n\n divide(...t) {\n for (const n of t) for (let s = 0; s < this.ELEMENTS; ++s) this[s] /= n[s];\n\n return this.check();\n }\n\n lengthSq() {\n return this.lengthSquared();\n }\n\n distanceTo(t) {\n return this.distance(t);\n }\n\n distanceToSquared(t) {\n return this.distanceSquared(t);\n }\n\n getComponent(t) {\n return k(t >= 0 && t < this.ELEMENTS, \"index is out of range\"), N(this[t]);\n }\n\n setComponent(t, n) {\n return k(t >= 0 && t < this.ELEMENTS, \"index is out of range\"), this[t] = n, this.check();\n }\n\n addVectors(t, n) {\n return this.copy(t).add(n);\n }\n\n subVectors(t, n) {\n return this.copy(t).subtract(n);\n }\n\n multiplyVectors(t, n) {\n return this.copy(t).multiply(n);\n }\n\n addScaledVector(t, n) {\n return this.add(new this.constructor(t).multiplyScalar(n));\n }\n\n}\n\nconst Se = 1e-6;\nlet Rt = typeof Float32Array < \"u\" ? Float32Array : Array;\n\nfunction ih() {\n const e = new Rt(2);\n return Rt != Float32Array && (e[0] = 0, e[1] = 0), e;\n}\n\nfunction oh(e, t, n) {\n const s = t[0],\n r = t[1];\n return e[0] = n[0] * s + n[2] * r, e[1] = n[1] * s + n[3] * r, e;\n}\n\nfunction ah(e, t, n) {\n const s = t[0],\n r = t[1];\n return e[0] = n[0] * s + n[2] * r + n[4], e[1] = n[1] * s + n[3] * r + n[5], e;\n}\n\nfunction ea(e, t, n) {\n const s = t[0],\n r = t[1];\n return e[0] = n[0] * s + n[3] * r + n[6], e[1] = n[1] * s + n[4] * r + n[7], e;\n}\n\nfunction na(e, t, n) {\n const s = t[0],\n r = t[1];\n return e[0] = n[0] * s + n[4] * r + n[12], e[1] = n[1] * s + n[5] * r + n[13], e;\n}\n\n(function () {\n const e = ih();\n return function (t, n, s, r, i, o) {\n let a, c;\n\n for (n || (n = 2), s || (s = 0), r ? c = Math.min(r * n + s, t.length) : c = t.length, a = s; a < c; a += n) e[0] = t[a], e[1] = t[a + 1], i(e, e, o), t[a] = e[0], t[a + 1] = e[1];\n\n return t;\n };\n})();\n\nfunction sa(e, t, n) {\n const s = t[0],\n r = t[1],\n i = n[3] * s + n[7] * r || 1;\n return e[0] = (n[0] * s + n[4] * r) / i, e[1] = (n[1] * s + n[5] * r) / i, e;\n}\n\nfunction ra(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = n[3] * s + n[7] * r + n[11] * i || 1;\n return e[0] = (n[0] * s + n[4] * r + n[8] * i) / o, e[1] = (n[1] * s + n[5] * r + n[9] * i) / o, e[2] = (n[2] * s + n[6] * r + n[10] * i) / o, e;\n}\n\nfunction ch(e, t, n) {\n const s = t[0],\n r = t[1];\n return e[0] = n[0] * s + n[2] * r, e[1] = n[1] * s + n[3] * r, e[2] = t[2], e;\n}\n\nfunction uh(e, t, n) {\n const s = t[0],\n r = t[1];\n return e[0] = n[0] * s + n[2] * r, e[1] = n[1] * s + n[3] * r, e[2] = t[2], e[3] = t[3], e;\n}\n\nfunction ia(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2];\n return e[0] = n[0] * s + n[3] * r + n[6] * i, e[1] = n[1] * s + n[4] * r + n[7] * i, e[2] = n[2] * s + n[5] * r + n[8] * i, e[3] = t[3], e;\n}\n\nclass Nn extends lr {\n constructor(t = 0, n = 0) {\n super(2), qt(t) && arguments.length === 1 ? this.copy(t) : (tt.debug && (N(t), N(n)), this[0] = t, this[1] = n);\n }\n\n set(t, n) {\n return this[0] = t, this[1] = n, this.check();\n }\n\n copy(t) {\n return this[0] = t[0], this[1] = t[1], this.check();\n }\n\n fromObject(t) {\n return tt.debug && (N(t.x), N(t.y)), this[0] = t.x, this[1] = t.y, this.check();\n }\n\n toObject(t) {\n return t.x = this[0], t.y = this[1], t;\n }\n\n get ELEMENTS() {\n return 2;\n }\n\n horizontalAngle() {\n return Math.atan2(this.y, this.x);\n }\n\n verticalAngle() {\n return Math.atan2(this.x, this.y);\n }\n\n transform(t) {\n return this.transformAsPoint(t);\n }\n\n transformAsPoint(t) {\n return na(this, this, t), this.check();\n }\n\n transformAsVector(t) {\n return sa(this, this, t), this.check();\n }\n\n transformByMatrix3(t) {\n return ea(this, this, t), this.check();\n }\n\n transformByMatrix2x3(t) {\n return ah(this, this, t), this.check();\n }\n\n transformByMatrix2(t) {\n return oh(this, this, t), this.check();\n }\n\n}\n\nfunction oa() {\n const e = new Rt(3);\n return Rt != Float32Array && (e[0] = 0, e[1] = 0, e[2] = 0), e;\n}\n\nfunction aa(e) {\n const t = e[0],\n n = e[1],\n s = e[2];\n return Math.sqrt(t * t + n * n + s * s);\n}\n\nfunction ni(e, t, n) {\n const s = new Rt(3);\n return s[0] = e, s[1] = t, s[2] = n, s;\n}\n\nfunction lh(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2];\n let i = n * n + s * s + r * r;\n return i > 0 && (i = 1 / Math.sqrt(i)), e[0] = t[0] * i, e[1] = t[1] * i, e[2] = t[2] * i, e;\n}\n\nfunction hr(e, t) {\n return e[0] * t[0] + e[1] * t[1] + e[2] * t[2];\n}\n\nfunction An(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = n[0],\n a = n[1],\n c = n[2];\n return e[0] = r * c - i * a, e[1] = i * o - s * c, e[2] = s * a - r * o, e;\n}\n\nfunction fr(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2];\n let o = n[3] * s + n[7] * r + n[11] * i + n[15];\n return o = o || 1, e[0] = (n[0] * s + n[4] * r + n[8] * i + n[12]) / o, e[1] = (n[1] * s + n[5] * r + n[9] * i + n[13]) / o, e[2] = (n[2] * s + n[6] * r + n[10] * i + n[14]) / o, e;\n}\n\nfunction ca(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2];\n return e[0] = s * n[0] + r * n[3] + i * n[6], e[1] = s * n[1] + r * n[4] + i * n[7], e[2] = s * n[2] + r * n[5] + i * n[8], e;\n}\n\nfunction ua(e, t, n) {\n const s = n[0],\n r = n[1],\n i = n[2],\n o = n[3],\n a = t[0],\n c = t[1],\n u = t[2];\n let l = r * u - i * c,\n h = i * a - s * u,\n f = s * c - r * a,\n d = r * f - i * h,\n m = i * l - s * f,\n g = s * h - r * l;\n const p = o * 2;\n return l *= p, h *= p, f *= p, d *= 2, m *= 2, g *= 2, e[0] = a + l + d, e[1] = c + h + m, e[2] = u + f + g, e;\n}\n\nfunction hh(e, t, n, s) {\n const r = [],\n i = [];\n return r[0] = t[0] - n[0], r[1] = t[1] - n[1], r[2] = t[2] - n[2], i[0] = r[0], i[1] = r[1] * Math.cos(s) - r[2] * Math.sin(s), i[2] = r[1] * Math.sin(s) + r[2] * Math.cos(s), e[0] = i[0] + n[0], e[1] = i[1] + n[1], e[2] = i[2] + n[2], e;\n}\n\nfunction fh(e, t, n, s) {\n const r = [],\n i = [];\n return r[0] = t[0] - n[0], r[1] = t[1] - n[1], r[2] = t[2] - n[2], i[0] = r[2] * Math.sin(s) + r[0] * Math.cos(s), i[1] = r[1], i[2] = r[2] * Math.cos(s) - r[0] * Math.sin(s), e[0] = i[0] + n[0], e[1] = i[1] + n[1], e[2] = i[2] + n[2], e;\n}\n\nfunction dh(e, t, n, s) {\n const r = [],\n i = [];\n return r[0] = t[0] - n[0], r[1] = t[1] - n[1], r[2] = t[2] - n[2], i[0] = r[0] * Math.cos(s) - r[1] * Math.sin(s), i[1] = r[0] * Math.sin(s) + r[1] * Math.cos(s), i[2] = r[2], e[0] = i[0] + n[0], e[1] = i[1] + n[1], e[2] = i[2] + n[2], e;\n}\n\nfunction mh(e, t) {\n const n = e[0],\n s = e[1],\n r = e[2],\n i = t[0],\n o = t[1],\n a = t[2],\n c = Math.sqrt((n * n + s * s + r * r) * (i * i + o * o + a * a)),\n u = c && hr(e, t) / c;\n return Math.acos(Math.min(Math.max(u, -1), 1));\n}\n\nconst gh = aa;\n\n(function () {\n const e = oa();\n return function (t, n, s, r, i, o) {\n let a, c;\n\n for (n || (n = 3), s || (s = 0), r ? c = Math.min(r * n + s, t.length) : c = t.length, a = s; a < c; a += n) e[0] = t[a], e[1] = t[a + 1], e[2] = t[a + 2], i(e, e, o), t[a] = e[0], t[a + 1] = e[1], t[a + 2] = e[2];\n\n return t;\n };\n})();\n\nconst ss = [0, 0, 0];\nlet Qe;\n\nclass A extends lr {\n static get ZERO() {\n return Qe || (Qe = new A(0, 0, 0), Object.freeze(Qe)), Qe;\n }\n\n constructor(t = 0, n = 0, s = 0) {\n super(-0, -0, -0), arguments.length === 1 && qt(t) ? this.copy(t) : (tt.debug && (N(t), N(n), N(s)), this[0] = t, this[1] = n, this[2] = s);\n }\n\n set(t, n, s) {\n return this[0] = t, this[1] = n, this[2] = s, this.check();\n }\n\n copy(t) {\n return this[0] = t[0], this[1] = t[1], this[2] = t[2], this.check();\n }\n\n fromObject(t) {\n return tt.debug && (N(t.x), N(t.y), N(t.z)), this[0] = t.x, this[1] = t.y, this[2] = t.z, this.check();\n }\n\n toObject(t) {\n return t.x = this[0], t.y = this[1], t.z = this[2], t;\n }\n\n get ELEMENTS() {\n return 3;\n }\n\n get z() {\n return this[2];\n }\n\n set z(t) {\n this[2] = N(t);\n }\n\n angle(t) {\n return mh(this, t);\n }\n\n cross(t) {\n return An(this, this, t), this.check();\n }\n\n rotateX({\n radians: t,\n origin: n = ss\n }) {\n return hh(this, this, n, t), this.check();\n }\n\n rotateY({\n radians: t,\n origin: n = ss\n }) {\n return fh(this, this, n, t), this.check();\n }\n\n rotateZ({\n radians: t,\n origin: n = ss\n }) {\n return dh(this, this, n, t), this.check();\n }\n\n transform(t) {\n return this.transformAsPoint(t);\n }\n\n transformAsPoint(t) {\n return fr(this, this, t), this.check();\n }\n\n transformAsVector(t) {\n return ra(this, this, t), this.check();\n }\n\n transformByMatrix3(t) {\n return ca(this, this, t), this.check();\n }\n\n transformByMatrix2(t) {\n return ch(this, this, t), this.check();\n }\n\n transformByQuaternion(t) {\n return ua(this, this, t), this.check();\n }\n\n}\n\nlet qe;\n\nclass dr extends lr {\n static get ZERO() {\n return qe || (qe = new dr(0, 0, 0, 0), Object.freeze(qe)), qe;\n }\n\n constructor(t = 0, n = 0, s = 0, r = 0) {\n super(-0, -0, -0, -0), qt(t) && arguments.length === 1 ? this.copy(t) : (tt.debug && (N(t), N(n), N(s), N(r)), this[0] = t, this[1] = n, this[2] = s, this[3] = r);\n }\n\n set(t, n, s, r) {\n return this[0] = t, this[1] = n, this[2] = s, this[3] = r, this.check();\n }\n\n copy(t) {\n return this[0] = t[0], this[1] = t[1], this[2] = t[2], this[3] = t[3], this.check();\n }\n\n fromObject(t) {\n return tt.debug && (N(t.x), N(t.y), N(t.z), N(t.w)), this[0] = t.x, this[1] = t.y, this[2] = t.z, this[3] = t.w, this;\n }\n\n toObject(t) {\n return t.x = this[0], t.y = this[1], t.z = this[2], t.w = this[3], t;\n }\n\n get ELEMENTS() {\n return 4;\n }\n\n get z() {\n return this[2];\n }\n\n set z(t) {\n this[2] = N(t);\n }\n\n get w() {\n return this[3];\n }\n\n set w(t) {\n this[3] = N(t);\n }\n\n transform(t) {\n return fr(this, this, t), this.check();\n }\n\n transformByMatrix3(t) {\n return ia(this, this, t), this.check();\n }\n\n transformByMatrix2(t) {\n return uh(this, this, t), this.check();\n }\n\n transformByQuaternion(t) {\n return ua(this, this, t), this.check();\n }\n\n applyMatrix4(t) {\n return t.transform(this, this), this;\n }\n\n}\n\nclass la extends ur {\n toString() {\n let t = \"[\";\n\n if (tt.printRowMajor) {\n t += \"row-major:\";\n\n for (let n = 0; n < this.RANK; ++n) for (let s = 0; s < this.RANK; ++s) t += \" \".concat(this[s * this.RANK + n]);\n } else {\n t += \"column-major:\";\n\n for (let n = 0; n < this.ELEMENTS; ++n) t += \" \".concat(this[n]);\n }\n\n return t += \"]\", t;\n }\n\n getElementIndex(t, n) {\n return n * this.RANK + t;\n }\n\n getElement(t, n) {\n return this[n * this.RANK + t];\n }\n\n setElement(t, n, s) {\n return this[n * this.RANK + t] = N(s), this;\n }\n\n getColumn(t, n = new Array(this.RANK).fill(-0)) {\n const s = t * this.RANK;\n\n for (let r = 0; r < this.RANK; ++r) n[r] = this[s + r];\n\n return n;\n }\n\n setColumn(t, n) {\n const s = t * this.RANK;\n\n for (let r = 0; r < this.RANK; ++r) this[s + r] = n[r];\n\n return this;\n }\n\n}\n\nfunction Ah() {\n const e = new Rt(9);\n return Rt != Float32Array && (e[1] = 0, e[2] = 0, e[3] = 0, e[5] = 0, e[6] = 0, e[7] = 0), e[0] = 1, e[4] = 1, e[8] = 1, e;\n}\n\nfunction ph(e, t) {\n if (e === t) {\n const n = t[1],\n s = t[2],\n r = t[5];\n e[1] = t[3], e[2] = t[6], e[3] = n, e[5] = t[7], e[6] = s, e[7] = r;\n } else e[0] = t[0], e[1] = t[3], e[2] = t[6], e[3] = t[1], e[4] = t[4], e[5] = t[7], e[6] = t[2], e[7] = t[5], e[8] = t[8];\n\n return e;\n}\n\nfunction yh(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2],\n i = t[3],\n o = t[4],\n a = t[5],\n c = t[6],\n u = t[7],\n l = t[8],\n h = l * o - a * u,\n f = -l * i + a * c,\n d = u * i - o * c;\n let m = n * h + s * f + r * d;\n return m ? (m = 1 / m, e[0] = h * m, e[1] = (-l * s + r * u) * m, e[2] = (a * s - r * o) * m, e[3] = f * m, e[4] = (l * n - r * c) * m, e[5] = (-a * n + r * i) * m, e[6] = d * m, e[7] = (-u * n + s * c) * m, e[8] = (o * n - s * i) * m, e) : null;\n}\n\nfunction Bh(e) {\n const t = e[0],\n n = e[1],\n s = e[2],\n r = e[3],\n i = e[4],\n o = e[5],\n a = e[6],\n c = e[7],\n u = e[8];\n return t * (u * i - o * c) + n * (-u * r + o * a) + s * (c * r - i * a);\n}\n\nfunction si(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = t[4],\n c = t[5],\n u = t[6],\n l = t[7],\n h = t[8],\n f = n[0],\n d = n[1],\n m = n[2],\n g = n[3],\n p = n[4],\n C = n[5],\n w = n[6],\n y = n[7],\n B = n[8];\n return e[0] = f * s + d * o + m * u, e[1] = f * r + d * a + m * l, e[2] = f * i + d * c + m * h, e[3] = g * s + p * o + C * u, e[4] = g * r + p * a + C * l, e[5] = g * i + p * c + C * h, e[6] = w * s + y * o + B * u, e[7] = w * r + y * a + B * l, e[8] = w * i + y * c + B * h, e;\n}\n\nfunction Ch(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = t[4],\n c = t[5],\n u = t[6],\n l = t[7],\n h = t[8],\n f = n[0],\n d = n[1];\n return e[0] = s, e[1] = r, e[2] = i, e[3] = o, e[4] = a, e[5] = c, e[6] = f * s + d * o + u, e[7] = f * r + d * a + l, e[8] = f * i + d * c + h, e;\n}\n\nfunction Eh(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = t[4],\n c = t[5],\n u = t[6],\n l = t[7],\n h = t[8],\n f = Math.sin(n),\n d = Math.cos(n);\n return e[0] = d * s + f * o, e[1] = d * r + f * a, e[2] = d * i + f * c, e[3] = d * o - f * s, e[4] = d * a - f * r, e[5] = d * c - f * i, e[6] = u, e[7] = l, e[8] = h, e;\n}\n\nfunction ri(e, t, n) {\n const s = n[0],\n r = n[1];\n return e[0] = s * t[0], e[1] = s * t[1], e[2] = s * t[2], e[3] = r * t[3], e[4] = r * t[4], e[5] = r * t[5], e[6] = t[6], e[7] = t[7], e[8] = t[8], e;\n}\n\nfunction Th(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2],\n i = t[3],\n o = n + n,\n a = s + s,\n c = r + r,\n u = n * o,\n l = s * o,\n h = s * a,\n f = r * o,\n d = r * a,\n m = r * c,\n g = i * o,\n p = i * a,\n C = i * c;\n return e[0] = 1 - h - m, e[3] = l - C, e[6] = f + p, e[1] = l + C, e[4] = 1 - u - m, e[7] = d - g, e[2] = f - p, e[5] = d + g, e[8] = 1 - u - h, e;\n}\n\nvar Gs;\n\n(function (e) {\n e[e.COL0ROW0 = 0] = \"COL0ROW0\", e[e.COL0ROW1 = 1] = \"COL0ROW1\", e[e.COL0ROW2 = 2] = \"COL0ROW2\", e[e.COL1ROW0 = 3] = \"COL1ROW0\", e[e.COL1ROW1 = 4] = \"COL1ROW1\", e[e.COL1ROW2 = 5] = \"COL1ROW2\", e[e.COL2ROW0 = 6] = \"COL2ROW0\", e[e.COL2ROW1 = 7] = \"COL2ROW1\", e[e.COL2ROW2 = 8] = \"COL2ROW2\";\n})(Gs || (Gs = {}));\n\nconst bh = Object.freeze([1, 0, 0, 0, 1, 0, 0, 0, 1]);\n\nclass Q extends la {\n static get IDENTITY() {\n return wh();\n }\n\n static get ZERO() {\n return _h();\n }\n\n get ELEMENTS() {\n return 9;\n }\n\n get RANK() {\n return 3;\n }\n\n get INDICES() {\n return Gs;\n }\n\n constructor(t, ...n) {\n super(-0, -0, -0, -0, -0, -0, -0, -0, -0), arguments.length === 1 && Array.isArray(t) ? this.copy(t) : n.length > 0 ? this.copy([t, ...n]) : this.identity();\n }\n\n copy(t) {\n return this[0] = t[0], this[1] = t[1], this[2] = t[2], this[3] = t[3], this[4] = t[4], this[5] = t[5], this[6] = t[6], this[7] = t[7], this[8] = t[8], this.check();\n }\n\n identity() {\n return this.copy(bh);\n }\n\n fromObject(t) {\n return this.check();\n }\n\n fromQuaternion(t) {\n return Th(this, t), this.check();\n }\n\n set(t, n, s, r, i, o, a, c, u) {\n return this[0] = t, this[1] = n, this[2] = s, this[3] = r, this[4] = i, this[5] = o, this[6] = a, this[7] = c, this[8] = u, this.check();\n }\n\n setRowMajor(t, n, s, r, i, o, a, c, u) {\n return this[0] = t, this[1] = r, this[2] = a, this[3] = n, this[4] = i, this[5] = c, this[6] = s, this[7] = o, this[8] = u, this.check();\n }\n\n determinant() {\n return Bh(this);\n }\n\n transpose() {\n return ph(this, this), this.check();\n }\n\n invert() {\n return yh(this, this), this.check();\n }\n\n multiplyLeft(t) {\n return si(this, t, this), this.check();\n }\n\n multiplyRight(t) {\n return si(this, this, t), this.check();\n }\n\n rotate(t) {\n return Eh(this, this, t), this.check();\n }\n\n scale(t) {\n return Array.isArray(t) ? ri(this, this, t) : ri(this, this, [t, t]), this.check();\n }\n\n translate(t) {\n return Ch(this, this, t), this.check();\n }\n\n transform(t, n) {\n let s;\n\n switch (t.length) {\n case 2:\n s = ea(n || [-0, -0], t, this);\n break;\n\n case 3:\n s = ca(n || [-0, -0, -0], t, this);\n break;\n\n case 4:\n s = ia(n || [-0, -0, -0, -0], t, this);\n break;\n\n default:\n throw new Error(\"Illegal vector\");\n }\n\n return Ie(s, t.length), s;\n }\n\n transformVector(t, n) {\n return this.transform(t, n);\n }\n\n transformVector2(t, n) {\n return this.transform(t, n);\n }\n\n transformVector3(t, n) {\n return this.transform(t, n);\n }\n\n}\n\nlet Ye,\n $e = null;\n\nfunction _h() {\n return Ye || (Ye = new Q([0, 0, 0, 0, 0, 0, 0, 0, 0]), Object.freeze(Ye)), Ye;\n}\n\nfunction wh() {\n return $e || ($e = new Q(), Object.freeze($e)), $e;\n}\n\nfunction Rh(e) {\n return e[0] = 1, e[1] = 0, e[2] = 0, e[3] = 0, e[4] = 0, e[5] = 1, e[6] = 0, e[7] = 0, e[8] = 0, e[9] = 0, e[10] = 1, e[11] = 0, e[12] = 0, e[13] = 0, e[14] = 0, e[15] = 1, e;\n}\n\nfunction Mh(e, t) {\n if (e === t) {\n const n = t[1],\n s = t[2],\n r = t[3],\n i = t[6],\n o = t[7],\n a = t[11];\n e[1] = t[4], e[2] = t[8], e[3] = t[12], e[4] = n, e[6] = t[9], e[7] = t[13], e[8] = s, e[9] = i, e[11] = t[14], e[12] = r, e[13] = o, e[14] = a;\n } else e[0] = t[0], e[1] = t[4], e[2] = t[8], e[3] = t[12], e[4] = t[1], e[5] = t[5], e[6] = t[9], e[7] = t[13], e[8] = t[2], e[9] = t[6], e[10] = t[10], e[11] = t[14], e[12] = t[3], e[13] = t[7], e[14] = t[11], e[15] = t[15];\n\n return e;\n}\n\nfunction Ih(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2],\n i = t[3],\n o = t[4],\n a = t[5],\n c = t[6],\n u = t[7],\n l = t[8],\n h = t[9],\n f = t[10],\n d = t[11],\n m = t[12],\n g = t[13],\n p = t[14],\n C = t[15],\n w = n * a - s * o,\n y = n * c - r * o,\n B = n * u - i * o,\n R = s * c - r * a,\n E = s * u - i * a,\n O = r * u - i * c,\n F = l * g - h * m,\n x = l * p - f * m,\n v = l * C - d * m,\n K = h * p - f * g,\n q = h * C - d * g,\n Y = f * C - d * p;\n let D = w * Y - y * q + B * K + R * v - E * x + O * F;\n return D ? (D = 1 / D, e[0] = (a * Y - c * q + u * K) * D, e[1] = (r * q - s * Y - i * K) * D, e[2] = (g * O - p * E + C * R) * D, e[3] = (f * E - h * O - d * R) * D, e[4] = (c * v - o * Y - u * x) * D, e[5] = (n * Y - r * v + i * x) * D, e[6] = (p * B - m * O - C * y) * D, e[7] = (l * O - f * B + d * y) * D, e[8] = (o * q - a * v + u * F) * D, e[9] = (s * v - n * q - i * F) * D, e[10] = (m * E - g * B + C * w) * D, e[11] = (h * B - l * E - d * w) * D, e[12] = (a * x - o * K - c * F) * D, e[13] = (n * K - s * x + r * F) * D, e[14] = (g * y - m * R - p * w) * D, e[15] = (l * R - h * y + f * w) * D, e) : null;\n}\n\nfunction Sh(e) {\n const t = e[0],\n n = e[1],\n s = e[2],\n r = e[3],\n i = e[4],\n o = e[5],\n a = e[6],\n c = e[7],\n u = e[8],\n l = e[9],\n h = e[10],\n f = e[11],\n d = e[12],\n m = e[13],\n g = e[14],\n p = e[15],\n C = t * o - n * i,\n w = t * a - s * i,\n y = n * a - s * o,\n B = u * m - l * d,\n R = u * g - h * d,\n E = l * g - h * m,\n O = t * E - n * R + s * B,\n F = i * E - o * R + a * B,\n x = u * y - l * w + h * C,\n v = d * y - m * w + g * C;\n return c * O - r * F + p * x - f * v;\n}\n\nfunction ii(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = t[4],\n c = t[5],\n u = t[6],\n l = t[7],\n h = t[8],\n f = t[9],\n d = t[10],\n m = t[11],\n g = t[12],\n p = t[13],\n C = t[14],\n w = t[15];\n let y = n[0],\n B = n[1],\n R = n[2],\n E = n[3];\n return e[0] = y * s + B * a + R * h + E * g, e[1] = y * r + B * c + R * f + E * p, e[2] = y * i + B * u + R * d + E * C, e[3] = y * o + B * l + R * m + E * w, y = n[4], B = n[5], R = n[6], E = n[7], e[4] = y * s + B * a + R * h + E * g, e[5] = y * r + B * c + R * f + E * p, e[6] = y * i + B * u + R * d + E * C, e[7] = y * o + B * l + R * m + E * w, y = n[8], B = n[9], R = n[10], E = n[11], e[8] = y * s + B * a + R * h + E * g, e[9] = y * r + B * c + R * f + E * p, e[10] = y * i + B * u + R * d + E * C, e[11] = y * o + B * l + R * m + E * w, y = n[12], B = n[13], R = n[14], E = n[15], e[12] = y * s + B * a + R * h + E * g, e[13] = y * r + B * c + R * f + E * p, e[14] = y * i + B * u + R * d + E * C, e[15] = y * o + B * l + R * m + E * w, e;\n}\n\nfunction xh(e, t, n) {\n const s = n[0],\n r = n[1],\n i = n[2];\n let o, a, c, u, l, h, f, d, m, g, p, C;\n return t === e ? (e[12] = t[0] * s + t[4] * r + t[8] * i + t[12], e[13] = t[1] * s + t[5] * r + t[9] * i + t[13], e[14] = t[2] * s + t[6] * r + t[10] * i + t[14], e[15] = t[3] * s + t[7] * r + t[11] * i + t[15]) : (o = t[0], a = t[1], c = t[2], u = t[3], l = t[4], h = t[5], f = t[6], d = t[7], m = t[8], g = t[9], p = t[10], C = t[11], e[0] = o, e[1] = a, e[2] = c, e[3] = u, e[4] = l, e[5] = h, e[6] = f, e[7] = d, e[8] = m, e[9] = g, e[10] = p, e[11] = C, e[12] = o * s + l * r + m * i + t[12], e[13] = a * s + h * r + g * i + t[13], e[14] = c * s + f * r + p * i + t[14], e[15] = u * s + d * r + C * i + t[15]), e;\n}\n\nfunction Oh(e, t, n) {\n const s = n[0],\n r = n[1],\n i = n[2];\n return e[0] = t[0] * s, e[1] = t[1] * s, e[2] = t[2] * s, e[3] = t[3] * s, e[4] = t[4] * r, e[5] = t[5] * r, e[6] = t[6] * r, e[7] = t[7] * r, e[8] = t[8] * i, e[9] = t[9] * i, e[10] = t[10] * i, e[11] = t[11] * i, e[12] = t[12], e[13] = t[13], e[14] = t[14], e[15] = t[15], e;\n}\n\nfunction Fh(e, t, n, s) {\n let r = s[0],\n i = s[1],\n o = s[2],\n a = Math.sqrt(r * r + i * i + o * o),\n c,\n u,\n l,\n h,\n f,\n d,\n m,\n g,\n p,\n C,\n w,\n y,\n B,\n R,\n E,\n O,\n F,\n x,\n v,\n K,\n q,\n Y,\n D,\n at;\n return a < Se ? null : (a = 1 / a, r *= a, i *= a, o *= a, u = Math.sin(n), c = Math.cos(n), l = 1 - c, h = t[0], f = t[1], d = t[2], m = t[3], g = t[4], p = t[5], C = t[6], w = t[7], y = t[8], B = t[9], R = t[10], E = t[11], O = r * r * l + c, F = i * r * l + o * u, x = o * r * l - i * u, v = r * i * l - o * u, K = i * i * l + c, q = o * i * l + r * u, Y = r * o * l + i * u, D = i * o * l - r * u, at = o * o * l + c, e[0] = h * O + g * F + y * x, e[1] = f * O + p * F + B * x, e[2] = d * O + C * F + R * x, e[3] = m * O + w * F + E * x, e[4] = h * v + g * K + y * q, e[5] = f * v + p * K + B * q, e[6] = d * v + C * K + R * q, e[7] = m * v + w * K + E * q, e[8] = h * Y + g * D + y * at, e[9] = f * Y + p * D + B * at, e[10] = d * Y + C * D + R * at, e[11] = m * Y + w * D + E * at, t !== e && (e[12] = t[12], e[13] = t[13], e[14] = t[14], e[15] = t[15]), e);\n}\n\nfunction vh(e, t, n) {\n const s = Math.sin(n),\n r = Math.cos(n),\n i = t[4],\n o = t[5],\n a = t[6],\n c = t[7],\n u = t[8],\n l = t[9],\n h = t[10],\n f = t[11];\n return t !== e && (e[0] = t[0], e[1] = t[1], e[2] = t[2], e[3] = t[3], e[12] = t[12], e[13] = t[13], e[14] = t[14], e[15] = t[15]), e[4] = i * r + u * s, e[5] = o * r + l * s, e[6] = a * r + h * s, e[7] = c * r + f * s, e[8] = u * r - i * s, e[9] = l * r - o * s, e[10] = h * r - a * s, e[11] = f * r - c * s, e;\n}\n\nfunction Dh(e, t, n) {\n const s = Math.sin(n),\n r = Math.cos(n),\n i = t[0],\n o = t[1],\n a = t[2],\n c = t[3],\n u = t[8],\n l = t[9],\n h = t[10],\n f = t[11];\n return t !== e && (e[4] = t[4], e[5] = t[5], e[6] = t[6], e[7] = t[7], e[12] = t[12], e[13] = t[13], e[14] = t[14], e[15] = t[15]), e[0] = i * r - u * s, e[1] = o * r - l * s, e[2] = a * r - h * s, e[3] = c * r - f * s, e[8] = i * s + u * r, e[9] = o * s + l * r, e[10] = a * s + h * r, e[11] = c * s + f * r, e;\n}\n\nfunction Lh(e, t, n) {\n const s = Math.sin(n),\n r = Math.cos(n),\n i = t[0],\n o = t[1],\n a = t[2],\n c = t[3],\n u = t[4],\n l = t[5],\n h = t[6],\n f = t[7];\n return t !== e && (e[8] = t[8], e[9] = t[9], e[10] = t[10], e[11] = t[11], e[12] = t[12], e[13] = t[13], e[14] = t[14], e[15] = t[15]), e[0] = i * r + u * s, e[1] = o * r + l * s, e[2] = a * r + h * s, e[3] = c * r + f * s, e[4] = u * r - i * s, e[5] = l * r - o * s, e[6] = h * r - a * s, e[7] = f * r - c * s, e;\n}\n\nfunction Gh(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2],\n i = t[4],\n o = t[5],\n a = t[6],\n c = t[8],\n u = t[9],\n l = t[10];\n return e[0] = Math.sqrt(n * n + s * s + r * r), e[1] = Math.sqrt(i * i + o * o + a * a), e[2] = Math.sqrt(c * c + u * u + l * l), e;\n}\n\nfunction Ph(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2],\n i = t[3],\n o = n + n,\n a = s + s,\n c = r + r,\n u = n * o,\n l = s * o,\n h = s * a,\n f = r * o,\n d = r * a,\n m = r * c,\n g = i * o,\n p = i * a,\n C = i * c;\n return e[0] = 1 - h - m, e[1] = l + C, e[2] = f - p, e[3] = 0, e[4] = l - C, e[5] = 1 - u - m, e[6] = d + g, e[7] = 0, e[8] = f + p, e[9] = d - g, e[10] = 1 - u - h, e[11] = 0, e[12] = 0, e[13] = 0, e[14] = 0, e[15] = 1, e;\n}\n\nfunction Nh(e, t, n, s, r, i, o) {\n const a = 1 / (n - t),\n c = 1 / (r - s),\n u = 1 / (i - o);\n return e[0] = i * 2 * a, e[1] = 0, e[2] = 0, e[3] = 0, e[4] = 0, e[5] = i * 2 * c, e[6] = 0, e[7] = 0, e[8] = (n + t) * a, e[9] = (r + s) * c, e[10] = (o + i) * u, e[11] = -1, e[12] = 0, e[13] = 0, e[14] = o * i * 2 * u, e[15] = 0, e;\n}\n\nfunction Uh(e, t, n, s, r) {\n const i = 1 / Math.tan(t / 2);\n\n if (e[0] = i / n, e[1] = 0, e[2] = 0, e[3] = 0, e[4] = 0, e[5] = i, e[6] = 0, e[7] = 0, e[8] = 0, e[9] = 0, e[11] = -1, e[12] = 0, e[13] = 0, e[15] = 0, r != null && r !== 1 / 0) {\n const o = 1 / (s - r);\n e[10] = (r + s) * o, e[14] = 2 * r * s * o;\n } else e[10] = -1, e[14] = -2 * s;\n\n return e;\n}\n\nconst Hh = Uh;\n\nfunction Jh(e, t, n, s, r, i, o) {\n const a = 1 / (t - n),\n c = 1 / (s - r),\n u = 1 / (i - o);\n return e[0] = -2 * a, e[1] = 0, e[2] = 0, e[3] = 0, e[4] = 0, e[5] = -2 * c, e[6] = 0, e[7] = 0, e[8] = 0, e[9] = 0, e[10] = 2 * u, e[11] = 0, e[12] = (t + n) * a, e[13] = (r + s) * c, e[14] = (o + i) * u, e[15] = 1, e;\n}\n\nconst Vh = Jh;\n\nfunction jh(e, t, n, s) {\n let r, i, o, a, c, u, l, h, f, d;\n const m = t[0],\n g = t[1],\n p = t[2],\n C = s[0],\n w = s[1],\n y = s[2],\n B = n[0],\n R = n[1],\n E = n[2];\n return Math.abs(m - B) < Se && Math.abs(g - R) < Se && Math.abs(p - E) < Se ? Rh(e) : (h = m - B, f = g - R, d = p - E, r = 1 / Math.sqrt(h * h + f * f + d * d), h *= r, f *= r, d *= r, i = w * d - y * f, o = y * h - C * d, a = C * f - w * h, r = Math.sqrt(i * i + o * o + a * a), r ? (r = 1 / r, i *= r, o *= r, a *= r) : (i = 0, o = 0, a = 0), c = f * a - d * o, u = d * i - h * a, l = h * o - f * i, r = Math.sqrt(c * c + u * u + l * l), r ? (r = 1 / r, c *= r, u *= r, l *= r) : (c = 0, u = 0, l = 0), e[0] = i, e[1] = c, e[2] = h, e[3] = 0, e[4] = o, e[5] = u, e[6] = f, e[7] = 0, e[8] = a, e[9] = l, e[10] = d, e[11] = 0, e[12] = -(i * m + o * g + a * p), e[13] = -(c * m + u * g + l * p), e[14] = -(h * m + f * g + d * p), e[15] = 1, e);\n}\n\nfunction kh() {\n const e = new Rt(4);\n return Rt != Float32Array && (e[0] = 0, e[1] = 0, e[2] = 0, e[3] = 0), e;\n}\n\nfunction Kh(e, t, n) {\n return e[0] = t[0] + n[0], e[1] = t[1] + n[1], e[2] = t[2] + n[2], e[3] = t[3] + n[3], e;\n}\n\nfunction zh(e, t, n) {\n return e[0] = t[0] * n, e[1] = t[1] * n, e[2] = t[2] * n, e[3] = t[3] * n, e;\n}\n\nfunction Wh(e) {\n const t = e[0],\n n = e[1],\n s = e[2],\n r = e[3];\n return Math.sqrt(t * t + n * n + s * s + r * r);\n}\n\nfunction Xh(e) {\n const t = e[0],\n n = e[1],\n s = e[2],\n r = e[3];\n return t * t + n * n + s * s + r * r;\n}\n\nfunction Qh(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2],\n i = t[3];\n let o = n * n + s * s + r * r + i * i;\n return o > 0 && (o = 1 / Math.sqrt(o)), e[0] = n * o, e[1] = s * o, e[2] = r * o, e[3] = i * o, e;\n}\n\nfunction qh(e, t) {\n return e[0] * t[0] + e[1] * t[1] + e[2] * t[2] + e[3] * t[3];\n}\n\nfunction Yh(e, t, n, s) {\n const r = t[0],\n i = t[1],\n o = t[2],\n a = t[3];\n return e[0] = r + s * (n[0] - r), e[1] = i + s * (n[1] - i), e[2] = o + s * (n[2] - o), e[3] = a + s * (n[3] - a), e;\n}\n\nfunction $h(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3];\n return e[0] = n[0] * s + n[4] * r + n[8] * i + n[12] * o, e[1] = n[1] * s + n[5] * r + n[9] * i + n[13] * o, e[2] = n[2] * s + n[6] * r + n[10] * i + n[14] * o, e[3] = n[3] * s + n[7] * r + n[11] * i + n[15] * o, e;\n}\n\nfunction Zh(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = n[0],\n a = n[1],\n c = n[2],\n u = n[3],\n l = u * s + a * i - c * r,\n h = u * r + c * s - o * i,\n f = u * i + o * r - a * s,\n d = -o * s - a * r - c * i;\n return e[0] = l * u + d * -o + h * -c - f * -a, e[1] = h * u + d * -a + f * -o - l * -c, e[2] = f * u + d * -c + l * -a - h * -o, e[3] = t[3], e;\n}\n\n(function () {\n const e = kh();\n return function (t, n, s, r, i, o) {\n let a, c;\n\n for (n || (n = 4), s || (s = 0), r ? c = Math.min(r * n + s, t.length) : c = t.length, a = s; a < c; a += n) e[0] = t[a], e[1] = t[a + 1], e[2] = t[a + 2], e[3] = t[a + 3], i(e, e, o), t[a] = e[0], t[a + 1] = e[1], t[a + 2] = e[2], t[a + 3] = e[3];\n\n return t;\n };\n})();\n\nvar Ps;\n\n(function (e) {\n e[e.COL0ROW0 = 0] = \"COL0ROW0\", e[e.COL0ROW1 = 1] = \"COL0ROW1\", e[e.COL0ROW2 = 2] = \"COL0ROW2\", e[e.COL0ROW3 = 3] = \"COL0ROW3\", e[e.COL1ROW0 = 4] = \"COL1ROW0\", e[e.COL1ROW1 = 5] = \"COL1ROW1\", e[e.COL1ROW2 = 6] = \"COL1ROW2\", e[e.COL1ROW3 = 7] = \"COL1ROW3\", e[e.COL2ROW0 = 8] = \"COL2ROW0\", e[e.COL2ROW1 = 9] = \"COL2ROW1\", e[e.COL2ROW2 = 10] = \"COL2ROW2\", e[e.COL2ROW3 = 11] = \"COL2ROW3\", e[e.COL3ROW0 = 12] = \"COL3ROW0\", e[e.COL3ROW1 = 13] = \"COL3ROW1\", e[e.COL3ROW2 = 14] = \"COL3ROW2\", e[e.COL3ROW3 = 15] = \"COL3ROW3\";\n})(Ps || (Ps = {}));\n\nconst tf = 45 * Math.PI / 180,\n ef = 1,\n rs = 0.1,\n is = 500,\n nf = Object.freeze([1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]);\n\nclass V extends la {\n static get IDENTITY() {\n return rf();\n }\n\n static get ZERO() {\n return sf();\n }\n\n get ELEMENTS() {\n return 16;\n }\n\n get RANK() {\n return 4;\n }\n\n get INDICES() {\n return Ps;\n }\n\n constructor(t) {\n super(-0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0), arguments.length === 1 && Array.isArray(t) ? this.copy(t) : this.identity();\n }\n\n copy(t) {\n return this[0] = t[0], this[1] = t[1], this[2] = t[2], this[3] = t[3], this[4] = t[4], this[5] = t[5], this[6] = t[6], this[7] = t[7], this[8] = t[8], this[9] = t[9], this[10] = t[10], this[11] = t[11], this[12] = t[12], this[13] = t[13], this[14] = t[14], this[15] = t[15], this.check();\n }\n\n set(t, n, s, r, i, o, a, c, u, l, h, f, d, m, g, p) {\n return this[0] = t, this[1] = n, this[2] = s, this[3] = r, this[4] = i, this[5] = o, this[6] = a, this[7] = c, this[8] = u, this[9] = l, this[10] = h, this[11] = f, this[12] = d, this[13] = m, this[14] = g, this[15] = p, this.check();\n }\n\n setRowMajor(t, n, s, r, i, o, a, c, u, l, h, f, d, m, g, p) {\n return this[0] = t, this[1] = i, this[2] = u, this[3] = d, this[4] = n, this[5] = o, this[6] = l, this[7] = m, this[8] = s, this[9] = a, this[10] = h, this[11] = g, this[12] = r, this[13] = c, this[14] = f, this[15] = p, this.check();\n }\n\n toRowMajor(t) {\n return t[0] = this[0], t[1] = this[4], t[2] = this[8], t[3] = this[12], t[4] = this[1], t[5] = this[5], t[6] = this[9], t[7] = this[13], t[8] = this[2], t[9] = this[6], t[10] = this[10], t[11] = this[14], t[12] = this[3], t[13] = this[7], t[14] = this[11], t[15] = this[15], t;\n }\n\n identity() {\n return this.copy(nf);\n }\n\n fromObject(t) {\n return this.check();\n }\n\n fromQuaternion(t) {\n return Ph(this, t), this.check();\n }\n\n frustum(t) {\n const {\n left: n,\n right: s,\n bottom: r,\n top: i,\n near: o = rs,\n far: a = is\n } = t;\n return a === 1 / 0 ? of(this, n, s, r, i, o) : Nh(this, n, s, r, i, o, a), this.check();\n }\n\n lookAt(t) {\n const {\n eye: n,\n center: s = [0, 0, 0],\n up: r = [0, 1, 0]\n } = t;\n return jh(this, n, s, r), this.check();\n }\n\n ortho(t) {\n const {\n left: n,\n right: s,\n bottom: r,\n top: i,\n near: o = rs,\n far: a = is\n } = t;\n return Vh(this, n, s, r, i, o, a), this.check();\n }\n\n orthographic(t) {\n const {\n fovy: n = tf,\n aspect: s = ef,\n focalDistance: r = 1,\n near: i = rs,\n far: o = is\n } = t;\n oi(n);\n const a = n / 2,\n c = r * Math.tan(a),\n u = c * s;\n return this.ortho({\n left: -u,\n right: u,\n bottom: -c,\n top: c,\n near: i,\n far: o\n });\n }\n\n perspective(t) {\n const {\n fovy: n = 45 * Math.PI / 180,\n aspect: s = 1,\n near: r = 0.1,\n far: i = 500\n } = t;\n return oi(n), Hh(this, n, s, r, i), this.check();\n }\n\n determinant() {\n return Sh(this);\n }\n\n getScale(t = [-0, -0, -0]) {\n return t[0] = Math.sqrt(this[0] * this[0] + this[1] * this[1] + this[2] * this[2]), t[1] = Math.sqrt(this[4] * this[4] + this[5] * this[5] + this[6] * this[6]), t[2] = Math.sqrt(this[8] * this[8] + this[9] * this[9] + this[10] * this[10]), t;\n }\n\n getTranslation(t = [-0, -0, -0]) {\n return t[0] = this[12], t[1] = this[13], t[2] = this[14], t;\n }\n\n getRotation(t, n) {\n t = t || [-0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0, -0], n = n || [-0, -0, -0];\n const s = this.getScale(n),\n r = 1 / s[0],\n i = 1 / s[1],\n o = 1 / s[2];\n return t[0] = this[0] * r, t[1] = this[1] * i, t[2] = this[2] * o, t[3] = 0, t[4] = this[4] * r, t[5] = this[5] * i, t[6] = this[6] * o, t[7] = 0, t[8] = this[8] * r, t[9] = this[9] * i, t[10] = this[10] * o, t[11] = 0, t[12] = 0, t[13] = 0, t[14] = 0, t[15] = 1, t;\n }\n\n getRotationMatrix3(t, n) {\n t = t || [-0, -0, -0, -0, -0, -0, -0, -0, -0], n = n || [-0, -0, -0];\n const s = this.getScale(n),\n r = 1 / s[0],\n i = 1 / s[1],\n o = 1 / s[2];\n return t[0] = this[0] * r, t[1] = this[1] * i, t[2] = this[2] * o, t[3] = this[4] * r, t[4] = this[5] * i, t[5] = this[6] * o, t[6] = this[8] * r, t[7] = this[9] * i, t[8] = this[10] * o, t;\n }\n\n transpose() {\n return Mh(this, this), this.check();\n }\n\n invert() {\n return Ih(this, this), this.check();\n }\n\n multiplyLeft(t) {\n return ii(this, t, this), this.check();\n }\n\n multiplyRight(t) {\n return ii(this, this, t), this.check();\n }\n\n rotateX(t) {\n return vh(this, this, t), this.check();\n }\n\n rotateY(t) {\n return Dh(this, this, t), this.check();\n }\n\n rotateZ(t) {\n return Lh(this, this, t), this.check();\n }\n\n rotateXYZ(t) {\n return this.rotateX(t[0]).rotateY(t[1]).rotateZ(t[2]);\n }\n\n rotateAxis(t, n) {\n return Fh(this, this, t, n), this.check();\n }\n\n scale(t) {\n return Oh(this, this, Array.isArray(t) ? t : [t, t, t]), this.check();\n }\n\n translate(t) {\n return xh(this, this, t), this.check();\n }\n\n transform(t, n) {\n return t.length === 4 ? (n = $h(n || [-0, -0, -0, -0], t, this), Ie(n, 4), n) : this.transformAsPoint(t, n);\n }\n\n transformAsPoint(t, n) {\n const {\n length: s\n } = t;\n let r;\n\n switch (s) {\n case 2:\n r = na(n || [-0, -0], t, this);\n break;\n\n case 3:\n r = fr(n || [-0, -0, -0], t, this);\n break;\n\n default:\n throw new Error(\"Illegal vector\");\n }\n\n return Ie(r, t.length), r;\n }\n\n transformAsVector(t, n) {\n let s;\n\n switch (t.length) {\n case 2:\n s = sa(n || [-0, -0], t, this);\n break;\n\n case 3:\n s = ra(n || [-0, -0, -0], t, this);\n break;\n\n default:\n throw new Error(\"Illegal vector\");\n }\n\n return Ie(s, t.length), s;\n }\n\n transformPoint(t, n) {\n return this.transformAsPoint(t, n);\n }\n\n transformVector(t, n) {\n return this.transformAsPoint(t, n);\n }\n\n transformDirection(t, n) {\n return this.transformAsVector(t, n);\n }\n\n makeRotationX(t) {\n return this.identity().rotateX(t);\n }\n\n makeTranslation(t, n, s) {\n return this.identity().translate([t, n, s]);\n }\n\n}\n\nlet Ze, tn;\n\nfunction sf() {\n return Ze || (Ze = new V([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), Object.freeze(Ze)), Ze;\n}\n\nfunction rf() {\n return tn || (tn = new V(), Object.freeze(tn)), tn;\n}\n\nfunction oi(e) {\n if (e > Math.PI * 2) throw Error(\"expected radians\");\n}\n\nfunction of(e, t, n, s, r, i) {\n const o = 2 * i / (n - t),\n a = 2 * i / (r - s),\n c = (n + t) / (n - t),\n u = (r + s) / (r - s),\n l = -1,\n h = -1,\n f = -2 * i;\n return e[0] = o, e[1] = 0, e[2] = 0, e[3] = 0, e[4] = 0, e[5] = a, e[6] = 0, e[7] = 0, e[8] = c, e[9] = u, e[10] = l, e[11] = h, e[12] = 0, e[13] = 0, e[14] = f, e[15] = 0, e;\n}\n\nfunction ai() {\n const e = new Rt(4);\n return Rt != Float32Array && (e[0] = 0, e[1] = 0, e[2] = 0), e[3] = 1, e;\n}\n\nfunction af(e) {\n return e[0] = 0, e[1] = 0, e[2] = 0, e[3] = 1, e;\n}\n\nfunction ha(e, t, n) {\n n = n * 0.5;\n const s = Math.sin(n);\n return e[0] = s * t[0], e[1] = s * t[1], e[2] = s * t[2], e[3] = Math.cos(n), e;\n}\n\nfunction ci(e, t, n) {\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = n[0],\n c = n[1],\n u = n[2],\n l = n[3];\n return e[0] = s * l + o * a + r * u - i * c, e[1] = r * l + o * c + i * a - s * u, e[2] = i * l + o * u + s * c - r * a, e[3] = o * l - s * a - r * c - i * u, e;\n}\n\nfunction cf(e, t, n) {\n n *= 0.5;\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = Math.sin(n),\n c = Math.cos(n);\n return e[0] = s * c + o * a, e[1] = r * c + i * a, e[2] = i * c - r * a, e[3] = o * c - s * a, e;\n}\n\nfunction uf(e, t, n) {\n n *= 0.5;\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = Math.sin(n),\n c = Math.cos(n);\n return e[0] = s * c - i * a, e[1] = r * c + o * a, e[2] = i * c + s * a, e[3] = o * c - r * a, e;\n}\n\nfunction lf(e, t, n) {\n n *= 0.5;\n const s = t[0],\n r = t[1],\n i = t[2],\n o = t[3],\n a = Math.sin(n),\n c = Math.cos(n);\n return e[0] = s * c + r * a, e[1] = r * c - s * a, e[2] = i * c + o * a, e[3] = o * c - i * a, e;\n}\n\nfunction hf(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2];\n return e[0] = n, e[1] = s, e[2] = r, e[3] = Math.sqrt(Math.abs(1 - n * n - s * s - r * r)), e;\n}\n\nfunction pn(e, t, n, s) {\n const r = t[0],\n i = t[1],\n o = t[2],\n a = t[3];\n let c = n[0],\n u = n[1],\n l = n[2],\n h = n[3],\n f,\n d,\n m,\n g,\n p;\n return f = r * c + i * u + o * l + a * h, f < 0 && (f = -f, c = -c, u = -u, l = -l, h = -h), 1 - f > Se ? (d = Math.acos(f), p = Math.sin(d), m = Math.sin((1 - s) * d) / p, g = Math.sin(s * d) / p) : (m = 1 - s, g = s), e[0] = m * r + g * c, e[1] = m * i + g * u, e[2] = m * o + g * l, e[3] = m * a + g * h, e;\n}\n\nfunction ff(e, t) {\n const n = t[0],\n s = t[1],\n r = t[2],\n i = t[3],\n o = n * n + s * s + r * r + i * i,\n a = o ? 1 / o : 0;\n return e[0] = -n * a, e[1] = -s * a, e[2] = -r * a, e[3] = i * a, e;\n}\n\nfunction df(e, t) {\n return e[0] = -t[0], e[1] = -t[1], e[2] = -t[2], e[3] = t[3], e;\n}\n\nfunction fa(e, t) {\n const n = t[0] + t[4] + t[8];\n let s;\n if (n > 0) s = Math.sqrt(n + 1), e[3] = 0.5 * s, s = 0.5 / s, e[0] = (t[5] - t[7]) * s, e[1] = (t[6] - t[2]) * s, e[2] = (t[1] - t[3]) * s;else {\n let r = 0;\n t[4] > t[0] && (r = 1), t[8] > t[r * 3 + r] && (r = 2);\n const i = (r + 1) % 3,\n o = (r + 2) % 3;\n s = Math.sqrt(t[r * 3 + r] - t[i * 3 + i] - t[o * 3 + o] + 1), e[r] = 0.5 * s, s = 0.5 / s, e[3] = (t[i * 3 + o] - t[o * 3 + i]) * s, e[i] = (t[i * 3 + r] + t[r * 3 + i]) * s, e[o] = (t[o * 3 + r] + t[r * 3 + o]) * s;\n }\n return e;\n}\n\nconst mf = Kh,\n gf = zh,\n Af = qh,\n pf = Yh,\n yf = Wh,\n Bf = Xh,\n da = Qh,\n Cf = function () {\n const e = oa(),\n t = ni(1, 0, 0),\n n = ni(0, 1, 0);\n return function (s, r, i) {\n const o = hr(r, i);\n return o < -0.999999 ? (An(e, t, r), gh(e) < 1e-6 && An(e, n, r), lh(e, e), ha(s, e, Math.PI), s) : o > 0.999999 ? (s[0] = 0, s[1] = 0, s[2] = 0, s[3] = 1, s) : (An(e, r, i), s[0] = e[0], s[1] = e[1], s[2] = e[2], s[3] = 1 + o, da(s, s));\n };\n}();\n\n(function () {\n const e = ai(),\n t = ai();\n return function (n, s, r, i, o, a) {\n return pn(e, s, o, a), pn(t, r, i, a), pn(n, e, t, 2 * a * (1 - a)), n;\n };\n})();\n\n(function () {\n const e = Ah();\n return function (t, n, s, r) {\n return e[0] = s[0], e[3] = s[1], e[6] = s[2], e[1] = r[0], e[4] = r[1], e[7] = r[2], e[2] = -n[0], e[5] = -n[1], e[8] = -n[2], da(t, fa(t, e));\n };\n})();\n\nconst Ef = [0, 0, 0, 1];\n\nclass wn extends ur {\n constructor(t = 0, n = 0, s = 0, r = 1) {\n super(-0, -0, -0, -0), Array.isArray(t) && arguments.length === 1 ? this.copy(t) : this.set(t, n, s, r);\n }\n\n copy(t) {\n return this[0] = t[0], this[1] = t[1], this[2] = t[2], this[3] = t[3], this.check();\n }\n\n set(t, n, s, r) {\n return this[0] = t, this[1] = n, this[2] = s, this[3] = r, this.check();\n }\n\n fromObject(t) {\n return this[0] = t.x, this[1] = t.y, this[2] = t.z, this[3] = t.w, this.check();\n }\n\n fromMatrix3(t) {\n return fa(this, t), this.check();\n }\n\n fromAxisRotation(t, n) {\n return ha(this, t, n), this.check();\n }\n\n identity() {\n return af(this), this.check();\n }\n\n setAxisAngle(t, n) {\n return this.fromAxisRotation(t, n);\n }\n\n get ELEMENTS() {\n return 4;\n }\n\n get x() {\n return this[0];\n }\n\n set x(t) {\n this[0] = N(t);\n }\n\n get y() {\n return this[1];\n }\n\n set y(t) {\n this[1] = N(t);\n }\n\n get z() {\n return this[2];\n }\n\n set z(t) {\n this[2] = N(t);\n }\n\n get w() {\n return this[3];\n }\n\n set w(t) {\n this[3] = N(t);\n }\n\n len() {\n return yf(this);\n }\n\n lengthSquared() {\n return Bf(this);\n }\n\n dot(t) {\n return Af(this, t);\n }\n\n rotationTo(t, n) {\n return Cf(this, t, n), this.check();\n }\n\n add(t) {\n return mf(this, this, t), this.check();\n }\n\n calculateW() {\n return hf(this, this), this.check();\n }\n\n conjugate() {\n return df(this, this), this.check();\n }\n\n invert() {\n return ff(this, this), this.check();\n }\n\n lerp(t, n, s) {\n return s === void 0 ? this.lerp(this, t, n) : (pf(this, t, n, s), this.check());\n }\n\n multiplyRight(t) {\n return ci(this, this, t), this.check();\n }\n\n multiplyLeft(t) {\n return ci(this, t, this), this.check();\n }\n\n normalize() {\n const t = this.len(),\n n = t > 0 ? 1 / t : 0;\n return this[0] = this[0] * n, this[1] = this[1] * n, this[2] = this[2] * n, this[3] = this[3] * n, t === 0 && (this[3] = 1), this.check();\n }\n\n rotateX(t) {\n return cf(this, this, t), this.check();\n }\n\n rotateY(t) {\n return uf(this, this, t), this.check();\n }\n\n rotateZ(t) {\n return lf(this, this, t), this.check();\n }\n\n scale(t) {\n return gf(this, this, t), this.check();\n }\n\n slerp(t, n, s) {\n let r, i, o;\n\n switch (arguments.length) {\n case 1:\n ({\n start: r = Ef,\n target: i,\n ratio: o\n } = t);\n break;\n\n case 2:\n r = this, i = t, o = n;\n break;\n\n default:\n r = t, i = n, o = s;\n }\n\n return pn(this, r, i, o), this.check();\n }\n\n transformVector4(t, n = new dr()) {\n return Zh(n, t, this), Ie(n, 4);\n }\n\n lengthSq() {\n return this.lengthSquared();\n }\n\n setFromAxisAngle(t, n) {\n return this.setAxisAngle(t, n);\n }\n\n premultiply(t) {\n return this.multiplyLeft(t);\n }\n\n multiply(t) {\n return this.multiplyRight(t);\n }\n\n}\n\nfunction ve(e) {\n \"@babel/helpers - typeof\";\n\n return ve = typeof Symbol == \"function\" && typeof Symbol.iterator == \"symbol\" ? function (t) {\n return typeof t;\n } : function (t) {\n return t && typeof Symbol == \"function\" && t.constructor === Symbol && t !== Symbol.prototype ? \"symbol\" : typeof t;\n }, ve(e);\n}\n\nfunction Tf(e, t) {\n if (ve(e) != \"object\" || !e) return e;\n var n = e[Symbol.toPrimitive];\n\n if (n !== void 0) {\n var s = n.call(e, t || \"default\");\n if (ve(s) != \"object\") return s;\n throw new TypeError(\"@@toPrimitive must return a primitive value.\");\n }\n\n return (t === \"string\" ? String : Number)(e);\n}\n\nfunction bf(e) {\n var t = Tf(e, \"string\");\n return ve(t) == \"symbol\" ? t : String(t);\n}\n\nfunction S(e, t, n) {\n return t = bf(t), t in e ? Object.defineProperty(e, t, {\n value: n,\n enumerable: !0,\n configurable: !0,\n writable: !0\n }) : e[t] = n, e;\n}\n\nconst _f = 0.1,\n wf = 1e-12,\n ma = 1e-15,\n Rf = 1e-20,\n Mf = 6378137,\n If = 6378137,\n Sf = 6356752314245179e-9;\n\nfunction Un(e) {\n return e;\n}\n\nnew A();\n\nfunction xf(e, t = [], n = Un) {\n return \"longitude\" in e ? (t[0] = n(e.longitude), t[1] = n(e.latitude), t[2] = e.height) : \"x\" in e ? (t[0] = n(e.x), t[1] = n(e.y), t[2] = e.z) : (t[0] = n(e[0]), t[1] = n(e[1]), t[2] = e[2]), t;\n}\n\nfunction Of(e, t = []) {\n return xf(e, t, tt._cartographicRadians ? Un : Yl);\n}\n\nfunction Ff(e, t, n = Un) {\n return \"longitude\" in t ? (t.longitude = n(e[0]), t.latitude = n(e[1]), t.height = e[2]) : \"x\" in t ? (t.x = n(e[0]), t.y = n(e[1]), t.z = e[2]) : (t[0] = n(e[0]), t[1] = n(e[1]), t[2] = e[2]), t;\n}\n\nfunction vf(e, t) {\n return Ff(e, t, tt._cartographicRadians ? Un : $l);\n}\n\nconst ui = 1e-14,\n Df = new A(),\n li = {\n up: {\n south: \"east\",\n north: \"west\",\n west: \"south\",\n east: \"north\"\n },\n down: {\n south: \"west\",\n north: \"east\",\n west: \"north\",\n east: \"south\"\n },\n south: {\n up: \"west\",\n down: \"east\",\n west: \"down\",\n east: \"up\"\n },\n north: {\n up: \"east\",\n down: \"west\",\n west: \"up\",\n east: \"down\"\n },\n west: {\n up: \"north\",\n down: \"south\",\n north: \"down\",\n south: \"up\"\n },\n east: {\n up: \"south\",\n down: \"north\",\n north: \"up\",\n south: \"down\"\n }\n},\n os = {\n north: [-1, 0, 0],\n east: [0, 1, 0],\n up: [0, 0, 1],\n south: [1, 0, 0],\n west: [0, -1, 0],\n down: [0, 0, -1]\n},\n ye = {\n east: new A(),\n north: new A(),\n up: new A(),\n west: new A(),\n south: new A(),\n down: new A()\n},\n Lf = new A(),\n Gf = new A(),\n Pf = new A();\n\nfunction hi(e, t, n, s, r, i) {\n const o = li[t] && li[t][n];\n k(o && (!s || s === o));\n let a, c, u;\n const l = Df.copy(r);\n\n if (Jt(l.x, 0, ui) && Jt(l.y, 0, ui)) {\n const f = Math.sign(l.z);\n a = Lf.fromArray(os[t]), t !== \"east\" && t !== \"west\" && a.scale(f), c = Gf.fromArray(os[n]), n !== \"east\" && n !== \"west\" && c.scale(f), u = Pf.fromArray(os[s]), s !== \"east\" && s !== \"west\" && u.scale(f);\n } else {\n const {\n up: f,\n east: d,\n north: m\n } = ye;\n d.set(-l.y, l.x, 0).normalize(), e.geodeticSurfaceNormal(l, f), m.copy(f).cross(d);\n const {\n down: g,\n west: p,\n south: C\n } = ye;\n g.copy(f).scale(-1), p.copy(d).scale(-1), C.copy(m).scale(-1), a = ye[t], c = ye[n], u = ye[s];\n }\n\n return i[0] = a.x, i[1] = a.y, i[2] = a.z, i[3] = 0, i[4] = c.x, i[5] = c.y, i[6] = c.z, i[7] = 0, i[8] = u.x, i[9] = u.y, i[10] = u.z, i[11] = 0, i[12] = l.x, i[13] = l.y, i[14] = l.z, i[15] = 1, i;\n}\n\nconst ie = new A(),\n Nf = new A(),\n Uf = new A();\n\nfunction Hf(e, t, n = []) {\n const {\n oneOverRadii: s,\n oneOverRadiiSquared: r,\n centerToleranceSquared: i\n } = t;\n ie.from(e);\n const o = ie.x,\n a = ie.y,\n c = ie.z,\n u = s.x,\n l = s.y,\n h = s.z,\n f = o * o * u * u,\n d = a * a * l * l,\n m = c * c * h * h,\n g = f + d + m,\n p = Math.sqrt(1 / g);\n if (!Number.isFinite(p)) return;\n const C = Nf;\n if (C.copy(e).scale(p), g < i) return C.to(n);\n const w = r.x,\n y = r.y,\n B = r.z,\n R = Uf;\n R.set(C.x * w * 2, C.y * y * 2, C.z * B * 2);\n let E = (1 - p) * ie.len() / (0.5 * R.len()),\n O = 0,\n F,\n x,\n v,\n K;\n\n do {\n E -= O, F = 1 / (1 + E * w), x = 1 / (1 + E * y), v = 1 / (1 + E * B);\n const q = F * F,\n Y = x * x,\n D = v * v,\n at = q * F,\n ee = Y * x,\n ne = D * v;\n K = f * q + d * Y + m * D - 1;\n const Ft = -2 * (f * at * w + d * ee * y + m * ne * B);\n O = K / Ft;\n } while (Math.abs(K) > wf);\n\n return ie.scale([F, x, v]).to(n);\n}\n\nconst en = new A(),\n fi = new A(),\n Jf = new A(),\n bt = new A(),\n Vf = new A(),\n nn = new A();\n\nclass J {\n constructor(t = 0, n = 0, s = 0) {\n S(this, \"radii\", void 0), S(this, \"radiiSquared\", void 0), S(this, \"radiiToTheFourth\", void 0), S(this, \"oneOverRadii\", void 0), S(this, \"oneOverRadiiSquared\", void 0), S(this, \"minimumRadius\", void 0), S(this, \"maximumRadius\", void 0), S(this, \"centerToleranceSquared\", _f), S(this, \"squaredXOverSquaredZ\", void 0), k(t >= 0), k(n >= 0), k(s >= 0), this.radii = new A(t, n, s), this.radiiSquared = new A(t * t, n * n, s * s), this.radiiToTheFourth = new A(t * t * t * t, n * n * n * n, s * s * s * s), this.oneOverRadii = new A(t === 0 ? 0 : 1 / t, n === 0 ? 0 : 1 / n, s === 0 ? 0 : 1 / s), this.oneOverRadiiSquared = new A(t === 0 ? 0 : 1 / (t * t), n === 0 ? 0 : 1 / (n * n), s === 0 ? 0 : 1 / (s * s)), this.minimumRadius = Math.min(t, n, s), this.maximumRadius = Math.max(t, n, s), this.radiiSquared.z !== 0 && (this.squaredXOverSquaredZ = this.radiiSquared.x / this.radiiSquared.z), Object.freeze(this);\n }\n\n equals(t) {\n return this === t || !!(t && this.radii.equals(t.radii));\n }\n\n toString() {\n return this.radii.toString();\n }\n\n cartographicToCartesian(t, n = [0, 0, 0]) {\n const s = fi,\n r = Jf,\n [,, i] = t;\n this.geodeticSurfaceNormalCartographic(t, s), r.copy(this.radiiSquared).scale(s);\n const o = Math.sqrt(s.dot(r));\n return r.scale(1 / o), s.scale(i), r.add(s), r.to(n);\n }\n\n cartesianToCartographic(t, n = [0, 0, 0]) {\n nn.from(t);\n const s = this.scaleToGeodeticSurface(nn, bt);\n if (!s) return;\n const r = this.geodeticSurfaceNormal(s, fi),\n i = Vf;\n i.copy(nn).subtract(s);\n const o = Math.atan2(r.y, r.x),\n a = Math.asin(r.z),\n c = Math.sign(hr(i, nn)) * aa(i);\n return vf([o, a, c], n);\n }\n\n eastNorthUpToFixedFrame(t, n = new V()) {\n return hi(this, \"east\", \"north\", \"up\", t, n);\n }\n\n localFrameToFixedFrame(t, n, s, r, i = new V()) {\n return hi(this, t, n, s, r, i);\n }\n\n geocentricSurfaceNormal(t, n = [0, 0, 0]) {\n return en.from(t).normalize().to(n);\n }\n\n geodeticSurfaceNormalCartographic(t, n = [0, 0, 0]) {\n const s = Of(t),\n r = s[0],\n i = s[1],\n o = Math.cos(i);\n return en.set(o * Math.cos(r), o * Math.sin(r), Math.sin(i)).normalize(), en.to(n);\n }\n\n geodeticSurfaceNormal(t, n = [0, 0, 0]) {\n return en.from(t).scale(this.oneOverRadiiSquared).normalize().to(n);\n }\n\n scaleToGeodeticSurface(t, n) {\n return Hf(t, this, n);\n }\n\n scaleToGeocentricSurface(t, n = [0, 0, 0]) {\n bt.from(t);\n const s = bt.x,\n r = bt.y,\n i = bt.z,\n o = this.oneOverRadiiSquared,\n a = 1 / Math.sqrt(s * s * o.x + r * r * o.y + i * i * o.z);\n return bt.multiplyScalar(a).to(n);\n }\n\n transformPositionToScaledSpace(t, n = [0, 0, 0]) {\n return bt.from(t).scale(this.oneOverRadii).to(n);\n }\n\n transformPositionFromScaledSpace(t, n = [0, 0, 0]) {\n return bt.from(t).scale(this.radii).to(n);\n }\n\n getSurfaceNormalIntersectionWithZAxis(t, n = 0, s = [0, 0, 0]) {\n k(Jt(this.radii.x, this.radii.y, ma)), k(this.radii.z > 0), bt.from(t);\n const r = bt.z * (1 - this.squaredXOverSquaredZ);\n if (!(Math.abs(r) >= this.radii.z - n)) return bt.set(0, 0, r).to(s);\n }\n\n}\n\nS(J, \"WGS84\", new J(Mf, If, Sf));\n\nclass jf {\n constructor(t, n, s) {\n this.item = void 0, this.previous = void 0, this.next = void 0, this.item = t, this.previous = n, this.next = s;\n }\n\n}\n\nclass kf {\n constructor() {\n this.head = null, this.tail = null, this._length = 0;\n }\n\n get length() {\n return this._length;\n }\n\n add(t) {\n const n = new jf(t, this.tail, null);\n return this.tail ? (this.tail.next = n, this.tail = n) : (this.head = n, this.tail = n), ++this._length, n;\n }\n\n remove(t) {\n t && (t.previous && t.next ? (t.previous.next = t.next, t.next.previous = t.previous) : t.previous ? (t.previous.next = null, this.tail = t.previous) : t.next ? (t.next.previous = null, this.head = t.next) : (this.head = null, this.tail = null), t.next = null, t.previous = null, --this._length);\n }\n\n splice(t, n) {\n t !== n && (this.remove(n), this._insert(t, n));\n }\n\n _insert(t, n) {\n const s = t.next;\n t.next = n, this.tail === t ? this.tail = n : s.previous = n, n.next = s, n.previous = t, ++this._length;\n }\n\n}\n\nclass Kf {\n constructor() {\n this._list = void 0, this._sentinel = void 0, this._trimTiles = void 0, this._list = new kf(), this._sentinel = this._list.add(\"sentinel\"), this._trimTiles = !1;\n }\n\n reset() {\n this._list.splice(this._list.tail, this._sentinel);\n }\n\n touch(t) {\n const n = t._cacheNode;\n n && this._list.splice(this._sentinel, n);\n }\n\n add(t, n, s) {\n n._cacheNode || (n._cacheNode = this._list.add(n), s && s(t, n));\n }\n\n unloadTile(t, n, s) {\n const r = n._cacheNode;\n r && (this._list.remove(r), n._cacheNode = null, s && s(t, n));\n }\n\n unloadTiles(t, n) {\n const s = this._trimTiles;\n this._trimTiles = !1;\n const r = this._list,\n i = t.maximumMemoryUsage * 1024 * 1024,\n o = this._sentinel;\n let a = r.head;\n\n for (; a !== o && (t.gpuMemoryUsageInBytes > i || s);) {\n const c = a.item;\n a = a.next, this.unloadTile(t, c, n);\n }\n }\n\n trim() {\n this._trimTiles = !0;\n }\n\n}\n\nfunction zf(e, t) {\n U(e), U(t);\n const {\n rtcCenter: n,\n gltfUpAxis: s\n } = t,\n {\n computedTransform: r,\n boundingVolume: {\n center: i\n }\n } = e;\n let o = new V(r);\n\n switch (n && o.translate(n), s) {\n case \"Z\":\n break;\n\n case \"Y\":\n const h = new V().rotateX(Math.PI / 2);\n o = o.multiplyRight(h);\n break;\n\n case \"X\":\n const f = new V().rotateY(-Math.PI / 2);\n o = o.multiplyRight(f);\n break;\n }\n\n t.isQuantized && o.translate(t.quantizedVolumeOffset).scale(t.quantizedVolumeScale);\n const a = new A(i);\n t.cartesianModelMatrix = o, t.cartesianOrigin = a;\n const c = J.WGS84.cartesianToCartographic(a, new A()),\n l = J.WGS84.eastNorthUpToFixedFrame(a).invert();\n t.cartographicModelMatrix = l.multiplyRight(o), t.cartographicOrigin = c, t.coordinateSystem || (t.modelMatrix = t.cartographicModelMatrix);\n}\n\nconst mt = {\n OUTSIDE: -1,\n INTERSECTING: 0,\n INSIDE: 1\n};\nnew A();\nnew A();\nconst Be = new A(),\n di = new A();\n\nclass ke {\n constructor(t = [0, 0, 0], n = 0) {\n S(this, \"center\", void 0), S(this, \"radius\", void 0), this.radius = -0, this.center = new A(), this.fromCenterRadius(t, n);\n }\n\n fromCenterRadius(t, n) {\n return this.center.from(t), this.radius = n, this;\n }\n\n fromCornerPoints(t, n) {\n return n = Be.from(n), this.center = new A().from(t).add(n).scale(0.5), this.radius = this.center.distance(n), this;\n }\n\n equals(t) {\n return this === t || !!t && this.center.equals(t.center) && this.radius === t.radius;\n }\n\n clone() {\n return new ke(this.center, this.radius);\n }\n\n union(t) {\n const n = this.center,\n s = this.radius,\n r = t.center,\n i = t.radius,\n o = Be.copy(r).subtract(n),\n a = o.magnitude();\n if (s >= a + i) return this.clone();\n if (i >= a + s) return t.clone();\n const c = (s + a + i) * 0.5;\n return di.copy(o).scale((-s + c) / a).add(n), this.center.copy(di), this.radius = c, this;\n }\n\n expand(t) {\n const s = Be.from(t).subtract(this.center).magnitude();\n return s > this.radius && (this.radius = s), this;\n }\n\n transform(t) {\n this.center.transform(t);\n const n = Gh(Be, t);\n return this.radius = Math.max(n[0], Math.max(n[1], n[2])) * this.radius, this;\n }\n\n distanceSquaredTo(t) {\n const n = this.distanceTo(t);\n return n * n;\n }\n\n distanceTo(t) {\n const s = Be.from(t).subtract(this.center);\n return Math.max(0, s.len() - this.radius);\n }\n\n intersectPlane(t) {\n const n = this.center,\n s = this.radius,\n i = t.normal.dot(n) + t.distance;\n return i < -s ? mt.OUTSIDE : i < s ? mt.INTERSECTING : mt.INSIDE;\n }\n\n}\n\nconst Wf = new A(),\n Xf = new A(),\n sn = new A(),\n rn = new A(),\n on = new A(),\n Qf = new A(),\n qf = new A(),\n Dt = {\n COLUMN0ROW0: 0,\n COLUMN0ROW1: 1,\n COLUMN0ROW2: 2,\n COLUMN1ROW0: 3,\n COLUMN1ROW1: 4,\n COLUMN1ROW2: 5,\n COLUMN2ROW0: 6,\n COLUMN2ROW1: 7,\n COLUMN2ROW2: 8\n};\n\nclass Ke {\n constructor(t = [0, 0, 0], n = [0, 0, 0, 0, 0, 0, 0, 0, 0]) {\n S(this, \"center\", void 0), S(this, \"halfAxes\", void 0), this.center = new A().from(t), this.halfAxes = new Q(n);\n }\n\n get halfSize() {\n const t = this.halfAxes.getColumn(0),\n n = this.halfAxes.getColumn(1),\n s = this.halfAxes.getColumn(2);\n return [new A(t).len(), new A(n).len(), new A(s).len()];\n }\n\n get quaternion() {\n const t = this.halfAxes.getColumn(0),\n n = this.halfAxes.getColumn(1),\n s = this.halfAxes.getColumn(2),\n r = new A(t).normalize(),\n i = new A(n).normalize(),\n o = new A(s).normalize();\n return new wn().fromMatrix3(new Q([...r, ...i, ...o]));\n }\n\n fromCenterHalfSizeQuaternion(t, n, s) {\n const r = new wn(s),\n i = new Q().fromQuaternion(r);\n return i[0] = i[0] * n[0], i[1] = i[1] * n[0], i[2] = i[2] * n[0], i[3] = i[3] * n[1], i[4] = i[4] * n[1], i[5] = i[5] * n[1], i[6] = i[6] * n[2], i[7] = i[7] * n[2], i[8] = i[8] * n[2], this.center = new A().from(t), this.halfAxes = i, this;\n }\n\n clone() {\n return new Ke(this.center, this.halfAxes);\n }\n\n equals(t) {\n return this === t || !!t && this.center.equals(t.center) && this.halfAxes.equals(t.halfAxes);\n }\n\n getBoundingSphere(t = new ke()) {\n const n = this.halfAxes,\n s = n.getColumn(0, sn),\n r = n.getColumn(1, rn),\n i = n.getColumn(2, on),\n o = Wf.copy(s).add(r).add(i);\n return t.center.copy(this.center), t.radius = o.magnitude(), t;\n }\n\n intersectPlane(t) {\n const n = this.center,\n s = t.normal,\n r = this.halfAxes,\n i = s.x,\n o = s.y,\n a = s.z,\n c = Math.abs(i * r[Dt.COLUMN0ROW0] + o * r[Dt.COLUMN0ROW1] + a * r[Dt.COLUMN0ROW2]) + Math.abs(i * r[Dt.COLUMN1ROW0] + o * r[Dt.COLUMN1ROW1] + a * r[Dt.COLUMN1ROW2]) + Math.abs(i * r[Dt.COLUMN2ROW0] + o * r[Dt.COLUMN2ROW1] + a * r[Dt.COLUMN2ROW2]),\n u = s.dot(n) + t.distance;\n return u <= -c ? mt.OUTSIDE : u >= c ? mt.INSIDE : mt.INTERSECTING;\n }\n\n distanceTo(t) {\n return Math.sqrt(this.distanceSquaredTo(t));\n }\n\n distanceSquaredTo(t) {\n const n = Xf.from(t).subtract(this.center),\n s = this.halfAxes,\n r = s.getColumn(0, sn),\n i = s.getColumn(1, rn),\n o = s.getColumn(2, on),\n a = r.magnitude(),\n c = i.magnitude(),\n u = o.magnitude();\n r.normalize(), i.normalize(), o.normalize();\n let l = 0,\n h;\n return h = Math.abs(n.dot(r)) - a, h > 0 && (l += h * h), h = Math.abs(n.dot(i)) - c, h > 0 && (l += h * h), h = Math.abs(n.dot(o)) - u, h > 0 && (l += h * h), l;\n }\n\n computePlaneDistances(t, n, s = [-0, -0]) {\n let r = Number.POSITIVE_INFINITY,\n i = Number.NEGATIVE_INFINITY;\n const o = this.center,\n a = this.halfAxes,\n c = a.getColumn(0, sn),\n u = a.getColumn(1, rn),\n l = a.getColumn(2, on),\n h = Qf.copy(c).add(u).add(l).add(o),\n f = qf.copy(h).subtract(t);\n let d = n.dot(f);\n return r = Math.min(d, r), i = Math.max(d, i), h.copy(o).add(c).add(u).subtract(l), f.copy(h).subtract(t), d = n.dot(f), r = Math.min(d, r), i = Math.max(d, i), h.copy(o).add(c).subtract(u).add(l), f.copy(h).subtract(t), d = n.dot(f), r = Math.min(d, r), i = Math.max(d, i), h.copy(o).add(c).subtract(u).subtract(l), f.copy(h).subtract(t), d = n.dot(f), r = Math.min(d, r), i = Math.max(d, i), o.copy(h).subtract(c).add(u).add(l), f.copy(h).subtract(t), d = n.dot(f), r = Math.min(d, r), i = Math.max(d, i), o.copy(h).subtract(c).add(u).subtract(l), f.copy(h).subtract(t), d = n.dot(f), r = Math.min(d, r), i = Math.max(d, i), o.copy(h).subtract(c).subtract(u).add(l), f.copy(h).subtract(t), d = n.dot(f), r = Math.min(d, r), i = Math.max(d, i), o.copy(h).subtract(c).subtract(u).subtract(l), f.copy(h).subtract(t), d = n.dot(f), r = Math.min(d, r), i = Math.max(d, i), s[0] = r, s[1] = i, s;\n }\n\n transform(t) {\n this.center.transformAsPoint(t);\n const n = this.halfAxes.getColumn(0, sn);\n n.transformAsPoint(t);\n const s = this.halfAxes.getColumn(1, rn);\n s.transformAsPoint(t);\n const r = this.halfAxes.getColumn(2, on);\n return r.transformAsPoint(t), this.halfAxes = new Q([...n, ...s, ...r]), this;\n }\n\n getTransform() {\n throw new Error(\"not implemented\");\n }\n\n}\n\nconst mi = new A(),\n gi = new A();\n\nclass et {\n constructor(t = [0, 0, 1], n = 0) {\n S(this, \"normal\", void 0), S(this, \"distance\", void 0), this.normal = new A(), this.distance = -0, this.fromNormalDistance(t, n);\n }\n\n fromNormalDistance(t, n) {\n return k(Number.isFinite(n)), this.normal.from(t).normalize(), this.distance = n, this;\n }\n\n fromPointNormal(t, n) {\n t = mi.from(t), this.normal.from(n).normalize();\n const s = -this.normal.dot(t);\n return this.distance = s, this;\n }\n\n fromCoefficients(t, n, s, r) {\n return this.normal.set(t, n, s), k(Jt(this.normal.len(), 1)), this.distance = r, this;\n }\n\n clone() {\n return new et(this.normal, this.distance);\n }\n\n equals(t) {\n return Jt(this.distance, t.distance) && Jt(this.normal, t.normal);\n }\n\n getPointDistance(t) {\n return this.normal.dot(t) + this.distance;\n }\n\n transform(t) {\n const n = gi.copy(this.normal).transformAsVector(t).normalize(),\n s = this.normal.scale(-this.distance).transform(t);\n return this.fromPointNormal(s, n);\n }\n\n projectPointOntoPlane(t, n = [0, 0, 0]) {\n const s = mi.from(t),\n r = this.getPointDistance(s),\n i = gi.copy(this.normal).scale(r);\n return s.subtract(i).to(n);\n }\n\n}\n\nconst Ai = [new A([1, 0, 0]), new A([0, 1, 0]), new A([0, 0, 1])],\n pi = new A(),\n Yf = new A();\n\nclass ht {\n constructor(t = []) {\n S(this, \"planes\", void 0), this.planes = t;\n }\n\n fromBoundingSphere(t) {\n this.planes.length = 2 * Ai.length;\n const n = t.center,\n s = t.radius;\n let r = 0;\n\n for (const i of Ai) {\n let o = this.planes[r],\n a = this.planes[r + 1];\n o || (o = this.planes[r] = new et()), a || (a = this.planes[r + 1] = new et());\n const c = pi.copy(i).scale(-s).add(n);\n o.fromPointNormal(c, i);\n const u = pi.copy(i).scale(s).add(n),\n l = Yf.copy(i).negate();\n a.fromPointNormal(u, l), r += 2;\n }\n\n return this;\n }\n\n computeVisibility(t) {\n let n = mt.INSIDE;\n\n for (const s of this.planes) switch (t.intersectPlane(s)) {\n case mt.OUTSIDE:\n return mt.OUTSIDE;\n\n case mt.INTERSECTING:\n n = mt.INTERSECTING;\n break;\n }\n\n return n;\n }\n\n computeVisibilityWithPlaneMask(t, n) {\n if (k(Number.isFinite(n), \"parentPlaneMask is required.\"), n === ht.MASK_OUTSIDE || n === ht.MASK_INSIDE) return n;\n let s = ht.MASK_INSIDE;\n const r = this.planes;\n\n for (let i = 0; i < this.planes.length; ++i) {\n const o = i < 31 ? 1 << i : 0;\n if (i < 31 && !(n & o)) continue;\n const a = r[i],\n c = t.intersectPlane(a);\n if (c === mt.OUTSIDE) return ht.MASK_OUTSIDE;\n c === mt.INTERSECTING && (s |= o);\n }\n\n return s;\n }\n\n}\n\nS(ht, \"MASK_OUTSIDE\", 4294967295);\nS(ht, \"MASK_INSIDE\", 0);\nS(ht, \"MASK_INDETERMINATE\", 2147483647);\nconst $f = new A(),\n Zf = new A(),\n td = new A(),\n ed = new A(),\n nd = new A();\n\nclass Rn {\n constructor(t = {}) {\n S(this, \"left\", void 0), S(this, \"_left\", void 0), S(this, \"right\", void 0), S(this, \"_right\", void 0), S(this, \"top\", void 0), S(this, \"_top\", void 0), S(this, \"bottom\", void 0), S(this, \"_bottom\", void 0), S(this, \"near\", void 0), S(this, \"_near\", void 0), S(this, \"far\", void 0), S(this, \"_far\", void 0), S(this, \"_cullingVolume\", new ht([new et(), new et(), new et(), new et(), new et(), new et()])), S(this, \"_perspectiveMatrix\", new V()), S(this, \"_infinitePerspective\", new V());\n const {\n near: n = 1,\n far: s = 5e8\n } = t;\n this.left = t.left, this._left = void 0, this.right = t.right, this._right = void 0, this.top = t.top, this._top = void 0, this.bottom = t.bottom, this._bottom = void 0, this.near = n, this._near = n, this.far = s, this._far = s;\n }\n\n clone() {\n return new Rn({\n right: this.right,\n left: this.left,\n top: this.top,\n bottom: this.bottom,\n near: this.near,\n far: this.far\n });\n }\n\n equals(t) {\n return t && t instanceof Rn && this.right === t.right && this.left === t.left && this.top === t.top && this.bottom === t.bottom && this.near === t.near && this.far === t.far;\n }\n\n get projectionMatrix() {\n return this._update(), this._perspectiveMatrix;\n }\n\n get infiniteProjectionMatrix() {\n return this._update(), this._infinitePerspective;\n }\n\n computeCullingVolume(t, n, s) {\n k(t, \"position is required.\"), k(n, \"direction is required.\"), k(s, \"up is required.\");\n const r = this._cullingVolume.planes;\n s = $f.copy(s).normalize();\n const i = Zf.copy(n).cross(s).normalize(),\n o = td.copy(n).multiplyByScalar(this.near).add(t),\n a = ed.copy(n).multiplyByScalar(this.far).add(t);\n let c = nd;\n return c.copy(i).multiplyByScalar(this.left).add(o).subtract(t).cross(s), r[0].fromPointNormal(t, c), c.copy(i).multiplyByScalar(this.right).add(o).subtract(t).cross(s).negate(), r[1].fromPointNormal(t, c), c.copy(s).multiplyByScalar(this.bottom).add(o).subtract(t).cross(i).negate(), r[2].fromPointNormal(t, c), c.copy(s).multiplyByScalar(this.top).add(o).subtract(t).cross(i), r[3].fromPointNormal(t, c), c = new A().copy(n), r[4].fromPointNormal(o, c), c.negate(), r[5].fromPointNormal(a, c), this._cullingVolume;\n }\n\n getPixelDimensions(t, n, s, r) {\n this._update(), k(Number.isFinite(t) && Number.isFinite(n)), k(t > 0), k(n > 0), k(s > 0), k(r);\n const i = 1 / this.near;\n let o = this.top * i;\n const a = 2 * s * o / n;\n o = this.right * i;\n const c = 2 * s * o / t;\n return r.x = c, r.y = a, r;\n }\n\n _update() {\n k(Number.isFinite(this.right) && Number.isFinite(this.left) && Number.isFinite(this.top) && Number.isFinite(this.bottom) && Number.isFinite(this.near) && Number.isFinite(this.far));\n const {\n top: t,\n bottom: n,\n right: s,\n left: r,\n near: i,\n far: o\n } = this;\n (t !== this._top || n !== this._bottom || r !== this._left || s !== this._right || i !== this._near || o !== this._far) && (k(this.near > 0 && this.near < this.far, \"near must be greater than zero and less than far.\"), this._left = r, this._right = s, this._top = t, this._bottom = n, this._near = i, this._far = o, this._perspectiveMatrix = new V().frustum({\n left: r,\n right: s,\n bottom: n,\n top: t,\n near: i,\n far: o\n }), this._infinitePerspective = new V().frustum({\n left: r,\n right: s,\n bottom: n,\n top: t,\n near: i,\n far: 1 / 0\n }));\n }\n\n}\n\nconst sd = e => e !== null && typeof e < \"u\";\n\nclass Mn {\n constructor(t = {}) {\n S(this, \"_offCenterFrustum\", new Rn()), S(this, \"fov\", void 0), S(this, \"_fov\", void 0), S(this, \"_fovy\", void 0), S(this, \"_sseDenominator\", void 0), S(this, \"aspectRatio\", void 0), S(this, \"_aspectRatio\", void 0), S(this, \"near\", void 0), S(this, \"_near\", void 0), S(this, \"far\", void 0), S(this, \"_far\", void 0), S(this, \"xOffset\", void 0), S(this, \"_xOffset\", void 0), S(this, \"yOffset\", void 0), S(this, \"_yOffset\", void 0);\n const {\n fov: n,\n aspectRatio: s,\n near: r = 1,\n far: i = 5e8,\n xOffset: o = 0,\n yOffset: a = 0\n } = t;\n this.fov = n, this.aspectRatio = s, this.near = r, this.far = i, this.xOffset = o, this.yOffset = a;\n }\n\n clone() {\n return new Mn({\n aspectRatio: this.aspectRatio,\n fov: this.fov,\n near: this.near,\n far: this.far\n });\n }\n\n equals(t) {\n return !sd(t) || !(t instanceof Mn) ? !1 : (this._update(), t._update(), this.fov === t.fov && this.aspectRatio === t.aspectRatio && this.near === t.near && this.far === t.far && this._offCenterFrustum.equals(t._offCenterFrustum));\n }\n\n get projectionMatrix() {\n return this._update(), this._offCenterFrustum.projectionMatrix;\n }\n\n get infiniteProjectionMatrix() {\n return this._update(), this._offCenterFrustum.infiniteProjectionMatrix;\n }\n\n get fovy() {\n return this._update(), this._fovy;\n }\n\n get sseDenominator() {\n return this._update(), this._sseDenominator;\n }\n\n computeCullingVolume(t, n, s) {\n return this._update(), this._offCenterFrustum.computeCullingVolume(t, n, s);\n }\n\n getPixelDimensions(t, n, s, r) {\n return this._update(), this._offCenterFrustum.getPixelDimensions(t, n, s, r || new Nn());\n }\n\n _update() {\n k(Number.isFinite(this.fov) && Number.isFinite(this.aspectRatio) && Number.isFinite(this.near) && Number.isFinite(this.far));\n const t = this._offCenterFrustum;\n (this.fov !== this._fov || this.aspectRatio !== this._aspectRatio || this.near !== this._near || this.far !== this._far || this.xOffset !== this._xOffset || this.yOffset !== this._yOffset) && (k(this.fov >= 0 && this.fov < Math.PI), k(this.aspectRatio > 0), k(this.near >= 0 && this.near < this.far), this._aspectRatio = this.aspectRatio, this._fov = this.fov, this._fovy = this.aspectRatio <= 1 ? this.fov : Math.atan(Math.tan(this.fov * 0.5) / this.aspectRatio) * 2, this._near = this.near, this._far = this.far, this._sseDenominator = 2 * Math.tan(0.5 * this._fovy), this._xOffset = this.xOffset, this._yOffset = this.yOffset, t.top = this.near * Math.tan(0.5 * this._fovy), t.bottom = -t.top, t.right = this.aspectRatio * t.top, t.left = -t.right, t.near = this.near, t.far = this.far, t.right += this.xOffset, t.left += this.xOffset, t.top += this.yOffset, t.bottom += this.yOffset);\n }\n\n}\n\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nnew A();\nconst It = new Q(),\n rd = new Q(),\n id = new Q(),\n an = new Q(),\n yi = new Q();\n\nfunction od(e, t = {}) {\n const n = Rf,\n s = 10;\n let r = 0,\n i = 0;\n const o = rd,\n a = id;\n o.identity(), a.copy(e);\n const c = n * ad(a);\n\n for (; i < s && cd(a) > c;) ud(a, an), yi.copy(an).transpose(), a.multiplyRight(an), a.multiplyLeft(yi), o.multiplyRight(an), ++r > 2 && (++i, r = 0);\n\n return t.unitary = o.toTarget(t.unitary), t.diagonal = a.toTarget(t.diagonal), t;\n}\n\nfunction ad(e) {\n let t = 0;\n\n for (let n = 0; n < 9; ++n) {\n const s = e[n];\n t += s * s;\n }\n\n return Math.sqrt(t);\n}\n\nconst Ns = [1, 0, 0],\n Us = [2, 2, 1];\n\nfunction cd(e) {\n let t = 0;\n\n for (let n = 0; n < 3; ++n) {\n const s = e[It.getElementIndex(Us[n], Ns[n])];\n t += 2 * s * s;\n }\n\n return Math.sqrt(t);\n}\n\nfunction ud(e, t) {\n const n = ma;\n let s = 0,\n r = 1;\n\n for (let u = 0; u < 3; ++u) {\n const l = Math.abs(e[It.getElementIndex(Us[u], Ns[u])]);\n l > s && (r = u, s = l);\n }\n\n const i = Ns[r],\n o = Us[r];\n let a = 1,\n c = 0;\n\n if (Math.abs(e[It.getElementIndex(o, i)]) > n) {\n const u = e[It.getElementIndex(o, o)],\n l = e[It.getElementIndex(i, i)],\n h = e[It.getElementIndex(o, i)],\n f = (u - l) / 2 / h;\n let d;\n f < 0 ? d = -1 / (-f + Math.sqrt(1 + f * f)) : d = 1 / (f + Math.sqrt(1 + f * f)), a = 1 / Math.sqrt(1 + d * d), c = d * a;\n }\n\n return Q.IDENTITY.to(t), t[It.getElementIndex(i, i)] = t[It.getElementIndex(o, o)] = a, t[It.getElementIndex(o, i)] = c, t[It.getElementIndex(i, o)] = -c, t;\n}\n\nconst Ut = new A(),\n ld = new A(),\n hd = new A(),\n fd = new A(),\n dd = new A(),\n md = new Q(),\n gd = {\n diagonal: new Q(),\n unitary: new Q()\n};\n\nfunction Ad(e, t = new Ke()) {\n if (!e || e.length === 0) return t.halfAxes = new Q([0, 0, 0, 0, 0, 0, 0, 0, 0]), t.center = new A(), t;\n const n = e.length,\n s = new A(0, 0, 0);\n\n for (const x of e) s.add(x);\n\n const r = 1 / n;\n s.multiplyByScalar(r);\n let i = 0,\n o = 0,\n a = 0,\n c = 0,\n u = 0,\n l = 0;\n\n for (const x of e) {\n const v = Ut.copy(x).subtract(s);\n i += v.x * v.x, o += v.x * v.y, a += v.x * v.z, c += v.y * v.y, u += v.y * v.z, l += v.z * v.z;\n }\n\n i *= r, o *= r, a *= r, c *= r, u *= r, l *= r;\n const h = md;\n h[0] = i, h[1] = o, h[2] = a, h[3] = o, h[4] = c, h[5] = u, h[6] = a, h[7] = u, h[8] = l;\n const {\n unitary: f\n } = od(h, gd),\n d = t.halfAxes.copy(f);\n let m = d.getColumn(0, hd),\n g = d.getColumn(1, fd),\n p = d.getColumn(2, dd),\n C = -Number.MAX_VALUE,\n w = -Number.MAX_VALUE,\n y = -Number.MAX_VALUE,\n B = Number.MAX_VALUE,\n R = Number.MAX_VALUE,\n E = Number.MAX_VALUE;\n\n for (const x of e) Ut.copy(x), C = Math.max(Ut.dot(m), C), w = Math.max(Ut.dot(g), w), y = Math.max(Ut.dot(p), y), B = Math.min(Ut.dot(m), B), R = Math.min(Ut.dot(g), R), E = Math.min(Ut.dot(p), E);\n\n m = m.multiplyByScalar(0.5 * (B + C)), g = g.multiplyByScalar(0.5 * (R + w)), p = p.multiplyByScalar(0.5 * (E + y)), t.center.copy(m).add(g).add(p);\n const O = ld.set(C - B, w - R, y - E).multiplyByScalar(0.5),\n F = new Q([O[0], 0, 0, 0, O[1], 0, 0, 0, O[2]]);\n return t.halfAxes.multiplyRight(F), t;\n}\n\nconst Bi = new A(),\n as = new A(),\n Hs = new ht([new et(), new et(), new et(), new et(), new et(), new et()]);\n\nfunction pd(e, t) {\n const {\n cameraDirection: n,\n cameraUp: s,\n height: r\n } = e,\n {\n metersPerUnit: i\n } = e.distanceScales,\n o = yn(e, e.center),\n a = J.WGS84.eastNorthUpToFixedFrame(o),\n c = e.unprojectPosition(e.cameraPosition),\n u = J.WGS84.cartographicToCartesian(c, new A()),\n l = new A(a.transformAsVector(new A(n).scale(i))).normalize(),\n h = new A(a.transformAsVector(new A(s).scale(i))).normalize();\n Bd(e);\n const f = e.constructor,\n {\n longitude: d,\n latitude: m,\n width: g,\n bearing: p,\n zoom: C\n } = e,\n w = new f({\n longitude: d,\n latitude: m,\n height: r,\n width: g,\n bearing: p,\n zoom: C,\n pitch: 0\n });\n return {\n camera: {\n position: u,\n direction: l,\n up: h\n },\n viewport: e,\n topDownViewport: w,\n height: r,\n cullingVolume: Hs,\n frameNumber: t,\n sseDenominator: 1.15\n };\n}\n\nfunction yd(e, t, n) {\n if (n === 0 || e.length <= n) return [e, []];\n const s = [],\n {\n longitude: r,\n latitude: i\n } = t.viewport;\n\n for (const [u, l] of e.entries()) {\n const [h, f] = l.header.mbs,\n d = Math.abs(r - h),\n m = Math.abs(i - f),\n g = Math.sqrt(m * m + d * d);\n s.push([u, g]);\n }\n\n const o = s.sort((u, l) => u[1] - l[1]),\n a = [];\n\n for (let u = 0; u < n; u++) a.push(e[o[u][0]]);\n\n const c = [];\n\n for (let u = n; u < o.length; u++) c.push(e[o[u][0]]);\n\n return [a, c];\n}\n\nfunction Bd(e) {\n const t = e.getFrustumPlanes(),\n n = Ci(t.near, e.cameraPosition),\n s = yn(e, n),\n r = yn(e, e.cameraPosition, as);\n let i = 0;\n Hs.planes[i++].fromPointNormal(s, Bi.copy(s).subtract(r));\n\n for (const o in t) {\n if (o === \"near\") continue;\n const a = t[o],\n c = Ci(a, n, as),\n u = yn(e, c, as);\n Hs.planes[i++].fromPointNormal(u, Bi.copy(s).subtract(u));\n }\n}\n\nfunction Ci(e, t) {\n let n = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : new A();\n const s = e.normal.dot(t);\n return n.copy(e.normal).scale(e.distance - s).add(t), n;\n}\n\nfunction yn(e, t) {\n let n = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : new A();\n const s = e.unprojectPosition(t);\n return J.WGS84.cartographicToCartesian(s, n);\n}\n\nconst Cd = 6378137,\n Ed = 6378137,\n Js = 6356752314245179e-9,\n ue = new A();\n\nfunction Td(e, t) {\n if (e instanceof Ke) {\n const {\n halfAxes: n\n } = e,\n s = _d(n);\n\n return Math.log2(Js / (s + t[2]));\n } else if (e instanceof ke) {\n const {\n radius: n\n } = e;\n return Math.log2(Js / (n + t[2]));\n } else if (e.width && e.height) {\n const {\n width: n,\n height: s\n } = e,\n r = Math.log2(Cd / n),\n i = Math.log2(Ed / s);\n return (r + i) / 2;\n }\n\n return 1;\n}\n\nfunction ga(e, t, n) {\n J.WGS84.cartographicToCartesian([e.xmax, e.ymax, e.zmax], ue);\n const s = Math.sqrt(Math.pow(ue[0] - n[0], 2) + Math.pow(ue[1] - n[1], 2) + Math.pow(ue[2] - n[2], 2));\n return Math.log2(Js / (s + t[2]));\n}\n\nfunction bd(e, t, n) {\n const [s, r, i, o] = e;\n return ga({\n xmin: s,\n xmax: i,\n ymin: r,\n ymax: o,\n zmin: 0,\n zmax: 0\n }, t, n);\n}\n\nfunction _d(e) {\n e.getColumn(0, ue);\n const t = e.getColumn(1),\n n = e.getColumn(2);\n return ue.add(t).add(n).len();\n}\n\nconst ut = {\n UNLOADED: 0,\n LOADING: 1,\n PROCESSING: 2,\n READY: 3,\n EXPIRED: 4,\n FAILED: 5\n};\n\nlet Pt = function (e) {\n return e[e.ADD = 1] = \"ADD\", e[e.REPLACE = 2] = \"REPLACE\", e;\n}({}),\n zt = function (e) {\n return e.EMPTY = \"empty\", e.SCENEGRAPH = \"scenegraph\", e.POINTCLOUD = \"pointcloud\", e.MESH = \"mesh\", e;\n}({}),\n At = function (e) {\n return e.I3S = \"I3S\", e.TILES3D = \"TILES3D\", e;\n}({}),\n Hn = function (e) {\n return e.GEOMETRIC_ERROR = \"geometricError\", e.MAX_SCREEN_THRESHOLD = \"maxScreenThreshold\", e;\n}({});\n\nconst wd = {\n NOT_COMPUTED: -1,\n USE_OPTIMIZATION: 1,\n SKIP_OPTIMIZATION: 0\n};\n\nfunction Aa(e) {\n return e != null;\n}\n\nconst rt = new A(),\n Bn = new A(),\n Rd = new A(),\n Md = new A(),\n kt = new A(),\n Ei = new A(),\n Ti = new A(),\n bi = new A();\n\nfunction cs(e, t, n) {\n if (U(e, \"3D Tile: boundingVolume must be defined\"), e.box) return pa(e.box, t, n);\n if (e.region) return xd(e.region);\n if (e.sphere) return Sd(e.sphere, t, n);\n throw new Error(\"3D Tile: boundingVolume must contain a sphere, region, or box\");\n}\n\nfunction Id(e, t) {\n if (e.box) return Od(t);\n\n if (e.region) {\n const [n, s, r, i, o, a] = e.region;\n return [[_t(n), _t(s), o], [_t(r), _t(i), a]];\n }\n\n if (e.sphere) return Fd(t);\n throw new Error(\"Unkown boundingVolume type\");\n}\n\nfunction pa(e, t, n) {\n const s = new A(e[0], e[1], e[2]);\n t.transform(s, s);\n let r = [];\n\n if (e.length === 10) {\n const u = e.slice(3, 6),\n l = new wn();\n l.fromArray(e, 6);\n const h = new A([1, 0, 0]),\n f = new A([0, 1, 0]),\n d = new A([0, 0, 1]);\n h.transformByQuaternion(l), h.scale(u[0]), f.transformByQuaternion(l), f.scale(u[1]), d.transformByQuaternion(l), d.scale(u[2]), r = [...h.toArray(), ...f.toArray(), ...d.toArray()];\n } else r = [...e.slice(3, 6), ...e.slice(6, 9), ...e.slice(9, 12)];\n\n const i = t.transformAsVector(r.slice(0, 3)),\n o = t.transformAsVector(r.slice(3, 6)),\n a = t.transformAsVector(r.slice(6, 9)),\n c = new Q([i[0], i[1], i[2], o[0], o[1], o[2], a[0], a[1], a[2]]);\n return Aa(n) ? (n.center = s, n.halfAxes = c, n) : new Ke(s, c);\n}\n\nfunction Sd(e, t, n) {\n const s = new A(e[0], e[1], e[2]);\n t.transform(s, s);\n const r = t.getScale(Bn),\n i = Math.max(Math.max(r[0], r[1]), r[2]),\n o = e[3] * i;\n return Aa(n) ? (n.center = s, n.radius = o, n) : new ke(s, o);\n}\n\nfunction xd(e) {\n const [t, n, s, r, i, o] = e,\n a = J.WGS84.cartographicToCartesian([_t(t), _t(r), i], Rd),\n c = J.WGS84.cartographicToCartesian([_t(s), _t(n), o], Md),\n u = new A().addVectors(a, c).multiplyByScalar(0.5);\n return J.WGS84.cartesianToCartographic(u, kt), J.WGS84.cartographicToCartesian([_t(s), kt[1], kt[2]], Ei), J.WGS84.cartographicToCartesian([kt[0], _t(r), kt[2]], Ti), J.WGS84.cartographicToCartesian([kt[0], kt[1], o], bi), pa([...u, ...Ei.subtract(u), ...Ti.subtract(u), ...bi.subtract(u)], new V());\n}\n\nfunction Od(e) {\n const t = ya(),\n {\n halfAxes: n\n } = e,\n s = new A(n.getColumn(0)),\n r = new A(n.getColumn(1)),\n i = new A(n.getColumn(2));\n\n for (let o = 0; o < 2; o++) {\n for (let a = 0; a < 2; a++) {\n for (let c = 0; c < 2; c++) rt.copy(e.center), rt.add(s), rt.add(r), rt.add(i), Ba(t, rt), i.negate();\n\n r.negate();\n }\n\n s.negate();\n }\n\n return t;\n}\n\nfunction Fd(e) {\n const t = ya(),\n {\n center: n,\n radius: s\n } = e,\n r = J.WGS84.scaleToGeodeticSurface(n, rt);\n let i;\n r ? i = J.WGS84.geodeticSurfaceNormal(r) : i = new A(0, 0, 1);\n let o = new A(i[2], -i[1], 0);\n o.len() > 0 ? o.normalize() : o = new A(0, 1, 0);\n const a = o.clone().cross(i);\n\n for (const c of [o, a, i]) {\n Bn.copy(c).scale(s);\n\n for (let u = 0; u < 2; u++) rt.copy(n), rt.add(Bn), Ba(t, rt), Bn.negate();\n }\n\n return t;\n}\n\nfunction ya() {\n return [[1 / 0, 1 / 0, 1 / 0], [-1 / 0, -1 / 0, -1 / 0]];\n}\n\nfunction Ba(e, t) {\n J.WGS84.cartesianToCartographic(t, rt), e[0][0] = Math.min(e[0][0], rt[0]), e[0][1] = Math.min(e[0][1], rt[1]), e[0][2] = Math.min(e[0][2], rt[2]), e[1][0] = Math.max(e[1][0], rt[0]), e[1][1] = Math.max(e[1][1], rt[1]), e[1][2] = Math.max(e[1][2], rt[2]);\n}\n\nnew A();\nnew A();\nnew V();\nnew A();\nnew A();\nnew A();\n\nfunction vd(e, t) {\n const n = e * t;\n return 1 - Math.exp(-(n * n));\n}\n\nfunction Dd(e, t) {\n if (e.dynamicScreenSpaceError && e.dynamicScreenSpaceErrorComputedDensity) {\n const n = e.dynamicScreenSpaceErrorComputedDensity,\n s = e.dynamicScreenSpaceErrorFactor;\n return vd(t, n) * s;\n }\n\n return 0;\n}\n\nfunction Ld(e, t, n) {\n const s = e.tileset,\n r = e.parent && e.parent.lodMetricValue || e.lodMetricValue,\n i = n ? r : e.lodMetricValue;\n if (i === 0) return 0;\n const o = Math.max(e._distanceToCamera, 1e-7),\n {\n height: a,\n sseDenominator: c\n } = t,\n {\n viewDistanceScale: u\n } = s.options;\n let l = i * a * (u || 1) / (o * c);\n return l -= Dd(s, o), l;\n}\n\nconst us = new A(),\n _i = new A(),\n Ht = new A(),\n wi = new A(),\n Gd = new A(),\n ls = new V(),\n Ri = new V();\n\nfunction Pd(e, t) {\n if (e.lodMetricValue === 0 || isNaN(e.lodMetricValue)) return \"DIG\";\n const n = 2 * Ca(e, t);\n return n < 2 ? \"OUT\" : !e.header.children || n <= e.lodMetricValue ? \"DRAW\" : e.header.children ? \"DIG\" : \"OUT\";\n}\n\nfunction Ca(e, t) {\n const {\n topDownViewport: n\n } = t,\n s = e.header.mbs[1],\n r = e.header.mbs[0],\n i = e.header.mbs[2],\n o = e.header.mbs[3],\n a = [...e.boundingVolume.center],\n c = n.unprojectPosition(n.cameraPosition);\n J.WGS84.cartographicToCartesian(c, us), _i.copy(us).subtract(a).normalize(), J.WGS84.eastNorthUpToFixedFrame(a, ls), Ri.copy(ls).invert(), Ht.copy(us).transform(Ri);\n const u = Math.sqrt(Ht[0] * Ht[0] + Ht[1] * Ht[1]),\n l = u * u / Ht[2];\n wi.copy([Ht[0], Ht[1], l]);\n\n const f = wi.transform(ls).subtract(a).normalize(),\n m = _i.cross(f).normalize().scale(o).add(a),\n g = J.WGS84.cartesianToCartographic(m),\n p = n.project([r, s, i]),\n C = n.project(g);\n\n return Gd.copy(p).subtract(C).magnitude();\n}\n\nfunction Nd(e) {\n return {\n assetGltfUpAxis: e.asset && e.asset.gltfUpAxis || \"Y\"\n };\n}\n\nclass Mi {\n constructor() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : 0;\n this._map = /* @__PURE__ */new Map(), this._array = void 0, this._length = void 0, this._array = new Array(t), this._length = t;\n }\n\n get length() {\n return this._length;\n }\n\n set length(t) {\n this._length = t, t > this._array.length && (this._array.length = t);\n }\n\n get values() {\n return this._array;\n }\n\n get(t) {\n return U(t < this._array.length), this._array[t];\n }\n\n set(t, n) {\n U(t >= 0), t >= this.length && (this.length = t + 1), this._map.has(this._array[t]) && this._map.delete(this._array[t]), this._array[t] = n, this._map.set(n, t);\n }\n\n delete(t) {\n const n = this._map.get(t);\n\n n >= 0 && (this._array.splice(n, 1), this._map.delete(t), this.length--);\n }\n\n peek() {\n return this._array[this._length - 1];\n }\n\n push(t) {\n if (!this._map.has(t)) {\n const n = this.length++;\n this._array[n] = t, this._map.set(t, n);\n }\n }\n\n pop() {\n const t = this._array[--this.length];\n return this._map.delete(t), t;\n }\n\n reserve(t) {\n U(t >= 0), t > this._array.length && (this._array.length = t);\n }\n\n resize(t) {\n U(t >= 0), this.length = t;\n }\n\n trim(t) {\n t == null && (t = this.length), this._array.length = t;\n }\n\n reset() {\n this._array = [], this._map = /* @__PURE__ */new Map(), this._length = 0;\n }\n\n find(t) {\n return this._map.has(t);\n }\n\n}\n\nconst Ud = {\n loadSiblings: !1,\n skipLevelOfDetail: !1,\n updateTransforms: !0,\n onTraversalEnd: () => {},\n viewportTraversersMap: {},\n basePath: \"\"\n};\n\nclass Jn {\n traversalFinished(t) {\n return !0;\n }\n\n constructor(t) {\n this.options = void 0, this.root = null, this.selectedTiles = {}, this.requestedTiles = {}, this.emptyTiles = {}, this.lastUpdate = /* @__PURE__ */new Date().getTime(), this.updateDebounceTime = 1e3, this._traversalStack = new Mi(), this._emptyTraversalStack = new Mi(), this._frameNumber = null, this.options = { ...Ud,\n ...t\n };\n }\n\n traverse(t, n, s) {\n this.root = t, this.options = { ...this.options,\n ...s\n }, this.reset(), this.updateTile(t, n), this._frameNumber = n.frameNumber, this.executeTraversal(t, n);\n }\n\n reset() {\n this.requestedTiles = {}, this.selectedTiles = {}, this.emptyTiles = {}, this._traversalStack.reset(), this._emptyTraversalStack.reset();\n }\n\n executeTraversal(t, n) {\n const s = this._traversalStack;\n\n for (t._selectionDepth = 1, s.push(t); s.length > 0;) {\n const i = s.pop();\n let o = !1;\n this.canTraverse(i, n) && (this.updateChildTiles(i, n), o = this.updateAndPushChildren(i, n, s, i.hasRenderContent ? i._selectionDepth + 1 : i._selectionDepth));\n const a = i.parent,\n c = !!(!a || a._shouldRefine),\n u = !o;\n i.hasRenderContent ? i.refine === Pt.ADD ? (this.loadTile(i, n), this.selectTile(i, n)) : i.refine === Pt.REPLACE && (this.loadTile(i, n), u && this.selectTile(i, n)) : (this.emptyTiles[i.id] = i, this.loadTile(i, n), u && this.selectTile(i, n)), this.touchTile(i, n), i._shouldRefine = o && c;\n }\n\n const r = /* @__PURE__ */new Date().getTime();\n (this.traversalFinished(n) || r - this.lastUpdate > this.updateDebounceTime) && (this.lastUpdate = r, this.options.onTraversalEnd(n));\n }\n\n updateChildTiles(t, n) {\n const s = t.children;\n\n for (const r of s) this.updateTile(r, n);\n }\n\n updateAndPushChildren(t, n, s, r) {\n const {\n loadSiblings: i,\n skipLevelOfDetail: o\n } = this.options,\n a = t.children;\n a.sort(this.compareDistanceToCamera.bind(this));\n const c = t.refine === Pt.REPLACE && t.hasRenderContent && !o;\n let u = !1,\n l = !0;\n\n for (const h of a) if (h._selectionDepth = r, h.isVisibleAndInRequestVolume ? (s.find(h) && s.delete(h), s.push(h), u = !0) : (c || i) && (this.loadTile(h, n), this.touchTile(h, n)), c) {\n let f;\n if (h._inRequestVolume ? h.hasRenderContent ? f = h.contentAvailable : f = this.executeEmptyTraversal(h, n) : f = !1, l = l && f, !l) return !1;\n }\n\n return u || (l = !1), l;\n }\n\n updateTile(t, n) {\n this.updateTileVisibility(t, n);\n }\n\n selectTile(t, n) {\n this.shouldSelectTile(t) && (t._selectedFrame = n.frameNumber, this.selectedTiles[t.id] = t);\n }\n\n loadTile(t, n) {\n this.shouldLoadTile(t) && (t._requestedFrame = n.frameNumber, t._priority = t._getPriority(), this.requestedTiles[t.id] = t);\n }\n\n touchTile(t, n) {\n t.tileset._cache.touch(t), t._touchedFrame = n.frameNumber;\n }\n\n canTraverse(t, n) {\n let s = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : !1,\n r = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : !1;\n return t.hasChildren ? t.hasTilesetContent ? !t.contentExpired : !r && !t.isVisibleAndInRequestVolume ? !1 : this.shouldRefine(t, n, s) : !1;\n }\n\n shouldLoadTile(t) {\n return t.hasUnloadedContent || t.contentExpired;\n }\n\n shouldSelectTile(t) {\n return t.contentAvailable && !this.options.skipLevelOfDetail;\n }\n\n shouldRefine(t, n) {\n let s = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : !1,\n r = t._screenSpaceError;\n return s && (r = t.getScreenSpaceError(n, !0)), r > t.tileset.memoryAdjustedScreenSpaceError;\n }\n\n updateTileVisibility(t, n) {\n const s = [];\n if (this.options.viewportTraversersMap) for (const r in this.options.viewportTraversersMap) this.options.viewportTraversersMap[r] === n.viewport.id && s.push(r);else s.push(n.viewport.id);\n t.updateVisibility(n, s);\n }\n\n compareDistanceToCamera(t, n) {\n return t._distanceToCamera - n._distanceToCamera;\n }\n\n anyChildrenVisible(t, n) {\n let s = !1;\n\n for (const r of t.children) r.updateVisibility(n), s = s || r.isVisibleAndInRequestVolume;\n\n return s;\n }\n\n executeEmptyTraversal(t, n) {\n let s = !0;\n const r = this._emptyTraversalStack;\n\n for (r.push(t); r.length > 0;) {\n const i = r.pop(),\n o = !i.hasRenderContent && this.canTraverse(i, n, !1, !1),\n a = !i.hasRenderContent && i.children.length === 0;\n\n if (!o && !i.contentAvailable && !a && (s = !1), this.updateTile(i, n), i.isVisibleAndInRequestVolume || (this.loadTile(i, n), this.touchTile(i, n)), o) {\n const c = i.children;\n\n for (const u of c) r.push(u);\n }\n }\n\n return s;\n }\n\n}\n\nconst Ii = new A();\n\nfunction Hd(e) {\n return e != null;\n}\n\nclass Vs {\n constructor(t, n, s) {\n let r = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : \"\";\n this.tileset = void 0, this.header = void 0, this.id = void 0, this.url = void 0, this.parent = void 0, this.refine = void 0, this.type = void 0, this.contentUrl = void 0, this.lodMetricType = \"geometricError\", this.lodMetricValue = 0, this.boundingVolume = null, this.content = null, this.contentState = ut.UNLOADED, this.gpuMemoryUsageInBytes = 0, this.children = [], this.depth = 0, this.viewportIds = [], this.transform = new V(), this.extensions = null, this.implicitTiling = null, this.userData = {}, this.computedTransform = void 0, this.hasEmptyContent = !1, this.hasTilesetContent = !1, this.traverser = new Jn({}), this._cacheNode = null, this._frameNumber = null, this._expireDate = null, this._expiredContent = null, this._boundingBox = void 0, this._distanceToCamera = 0, this._screenSpaceError = 0, this._visibilityPlaneMask = void 0, this._visible = void 0, this._contentBoundingVolume = void 0, this._viewerRequestVolume = void 0, this._initialTransform = new V(), this._priority = 0, this._selectedFrame = 0, this._requestedFrame = 0, this._selectionDepth = 0, this._touchedFrame = 0, this._centerZDepth = 0, this._shouldRefine = !1, this._stackLength = 0, this._visitedFrame = 0, this._inRequestVolume = !1, this._lodJudge = null, this.header = n, this.tileset = t, this.id = r || n.id, this.url = n.url, this.parent = s, this.refine = this._getRefine(n.refine), this.type = n.type, this.contentUrl = n.contentUrl, this._initializeLodMetric(n), this._initializeTransforms(n), this._initializeBoundingVolumes(n), this._initializeContent(n), this._initializeRenderingState(n), Object.seal(this);\n }\n\n destroy() {\n this.header = null;\n }\n\n isDestroyed() {\n return this.header === null;\n }\n\n get selected() {\n return this._selectedFrame === this.tileset._frameNumber;\n }\n\n get isVisible() {\n return this._visible;\n }\n\n get isVisibleAndInRequestVolume() {\n return this._visible && this._inRequestVolume;\n }\n\n get hasRenderContent() {\n return !this.hasEmptyContent && !this.hasTilesetContent;\n }\n\n get hasChildren() {\n return this.children.length > 0 || this.header.children && this.header.children.length > 0;\n }\n\n get contentReady() {\n return this.contentState === ut.READY || this.hasEmptyContent;\n }\n\n get contentAvailable() {\n return !!(this.contentReady && this.hasRenderContent || this._expiredContent && !this.contentFailed);\n }\n\n get hasUnloadedContent() {\n return this.hasRenderContent && this.contentUnloaded;\n }\n\n get contentUnloaded() {\n return this.contentState === ut.UNLOADED;\n }\n\n get contentExpired() {\n return this.contentState === ut.EXPIRED;\n }\n\n get contentFailed() {\n return this.contentState === ut.FAILED;\n }\n\n get distanceToCamera() {\n return this._distanceToCamera;\n }\n\n get screenSpaceError() {\n return this._screenSpaceError;\n }\n\n get boundingBox() {\n return this._boundingBox || (this._boundingBox = Id(this.header.boundingVolume, this.boundingVolume)), this._boundingBox;\n }\n\n getScreenSpaceError(t, n) {\n switch (this.tileset.type) {\n case At.I3S:\n return Ca(this, t);\n\n case At.TILES3D:\n return Ld(this, t, n);\n\n default:\n throw new Error(\"Unsupported tileset type\");\n }\n }\n\n unselect() {\n this._selectedFrame = 0;\n }\n\n _getGpuMemoryUsageInBytes() {\n return this.content.gpuMemoryUsageInBytes || this.content.byteLength || 0;\n }\n\n _getPriority() {\n const t = this.tileset._traverser,\n {\n skipLevelOfDetail: n\n } = t.options,\n s = this.refine === Pt.ADD || n;\n if (s && !this.isVisible && this._visible !== void 0 || this.tileset._frameNumber - this._touchedFrame >= 1 || this.contentState === ut.UNLOADED) return -1;\n const r = this.parent,\n o = r && (!s || this._screenSpaceError === 0 || r.hasTilesetContent) ? r._screenSpaceError : this._screenSpaceError,\n a = t.root ? t.root._screenSpaceError : 0;\n return Math.max(a - o, 0);\n }\n\n async loadContent() {\n if (this.hasEmptyContent) return !1;\n if (this.content) return !0;\n this.contentExpired && (this._expireDate = null), this.contentState = ut.LOADING;\n const n = await this.tileset._requestScheduler.scheduleRequest(this.id, this._getPriority.bind(this));\n if (!n) return this.contentState = ut.UNLOADED, !1;\n\n try {\n const s = this.tileset.getTileUrl(this.contentUrl),\n r = this.tileset.loader,\n i = { ...this.tileset.loadOptions,\n [r.id]: { ...this.tileset.loadOptions[r.id],\n isTileset: this.type === \"json\",\n ...this._getLoaderSpecificOptions(r.id)\n }\n };\n return this.content = await fe(s, r, i), this.tileset.options.contentLoader && (await this.tileset.options.contentLoader(this)), this._isTileset() && this.tileset._initializeTileHeaders(this.content, this), this.contentState = ut.READY, this._onContentLoaded(), !0;\n } catch (s) {\n throw this.contentState = ut.FAILED, s;\n } finally {\n n.done();\n }\n }\n\n unloadContent() {\n return this.content && this.content.destroy && this.content.destroy(), this.content = null, this.header.content && this.header.content.destroy && this.header.content.destroy(), this.header.content = null, this.contentState = ut.UNLOADED, !0;\n }\n\n updateVisibility(t, n) {\n if (this._frameNumber === t.frameNumber) return;\n const s = this.parent,\n r = s ? s._visibilityPlaneMask : ht.MASK_INDETERMINATE;\n\n if (this.tileset._traverser.options.updateTransforms) {\n const i = s ? s.computedTransform : this.tileset.modelMatrix;\n\n this._updateTransform(i);\n }\n\n this._distanceToCamera = this.distanceToTile(t), this._screenSpaceError = this.getScreenSpaceError(t, !1), this._visibilityPlaneMask = this.visibility(t, r), this._visible = this._visibilityPlaneMask !== ht.MASK_OUTSIDE, this._inRequestVolume = this.insideViewerRequestVolume(t), this._frameNumber = t.frameNumber, this.viewportIds = n;\n }\n\n visibility(t, n) {\n const {\n cullingVolume: s\n } = t,\n {\n boundingVolume: r\n } = this;\n return s.computeVisibilityWithPlaneMask(r, n);\n }\n\n contentVisibility() {\n return !0;\n }\n\n distanceToTile(t) {\n const n = this.boundingVolume;\n return Math.sqrt(Math.max(n.distanceSquaredTo(t.camera.position), 0));\n }\n\n cameraSpaceZDepth(t) {\n let {\n camera: n\n } = t;\n const s = this.boundingVolume;\n return Ii.subVectors(s.center, n.position), n.direction.dot(Ii);\n }\n\n insideViewerRequestVolume(t) {\n const n = this._viewerRequestVolume;\n return !n || n.distanceSquaredTo(t.camera.position) <= 0;\n }\n\n updateExpiration() {\n if (Hd(this._expireDate) && this.contentReady && !this.hasEmptyContent) {\n const t = Date.now();\n Date.lessThan(this._expireDate, t) && (this.contentState = ut.EXPIRED, this._expiredContent = this.content);\n }\n }\n\n get extras() {\n return this.header.extras;\n }\n\n _initializeLodMetric(t) {\n \"lodMetricType\" in t ? this.lodMetricType = t.lodMetricType : (this.lodMetricType = this.parent && this.parent.lodMetricType || this.tileset.lodMetricType, console.warn(\"3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType\")), \"lodMetricValue\" in t ? this.lodMetricValue = t.lodMetricValue : (this.lodMetricValue = this.parent && this.parent.lodMetricValue || this.tileset.lodMetricValue, console.warn(\"3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue\"));\n }\n\n _initializeTransforms(t) {\n this.transform = t.transform ? new V(t.transform) : new V();\n const n = this.parent,\n s = this.tileset,\n r = n && n.computedTransform ? n.computedTransform.clone() : s.modelMatrix.clone();\n this.computedTransform = new V(r).multiplyRight(this.transform);\n const i = n && n._initialTransform ? n._initialTransform.clone() : new V();\n this._initialTransform = new V(i).multiplyRight(this.transform);\n }\n\n _initializeBoundingVolumes(t) {\n this._contentBoundingVolume = null, this._viewerRequestVolume = null, this._updateBoundingVolume(t);\n }\n\n _initializeContent(t) {\n this.content = {\n _tileset: this.tileset,\n _tile: this\n }, this.hasEmptyContent = !0, this.contentState = ut.UNLOADED, this.hasTilesetContent = !1, t.contentUrl && (this.content = null, this.hasEmptyContent = !1);\n }\n\n _initializeRenderingState(t) {\n this.depth = t.level || (this.parent ? this.parent.depth + 1 : 0), this._shouldRefine = !1, this._distanceToCamera = 0, this._centerZDepth = 0, this._screenSpaceError = 0, this._visibilityPlaneMask = ht.MASK_INDETERMINATE, this._visible = void 0, this._inRequestVolume = !1, this._stackLength = 0, this._selectionDepth = 0, this._frameNumber = 0, this._touchedFrame = 0, this._visitedFrame = 0, this._selectedFrame = 0, this._requestedFrame = 0, this._priority = 0;\n }\n\n _getRefine(t) {\n return t || this.parent && this.parent.refine || Pt.REPLACE;\n }\n\n _isTileset() {\n return this.contentUrl.indexOf(\".json\") !== -1;\n }\n\n _onContentLoaded() {\n switch (this.content && this.content.type) {\n case \"vctr\":\n case \"geom\":\n this.tileset._traverser.disableSkipLevelOfDetail = !0;\n break;\n }\n\n this._isTileset() ? this.hasTilesetContent = !0 : this.gpuMemoryUsageInBytes = this._getGpuMemoryUsageInBytes();\n }\n\n _updateBoundingVolume(t) {\n this.boundingVolume = cs(t.boundingVolume, this.computedTransform, this.boundingVolume);\n const n = t.content;\n n && (n.boundingVolume && (this._contentBoundingVolume = cs(n.boundingVolume, this.computedTransform, this._contentBoundingVolume)), t.viewerRequestVolume && (this._viewerRequestVolume = cs(t.viewerRequestVolume, this.computedTransform, this._viewerRequestVolume)));\n }\n\n _updateTransform() {\n const n = (arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : new V()).clone().multiplyRight(this.transform);\n n.equals(this.computedTransform) || (this.computedTransform = n, this._updateBoundingVolume(this.header));\n }\n\n _getLoaderSpecificOptions(t) {\n switch (t) {\n case \"i3s\":\n return { ...this.tileset.options.i3s,\n _tileOptions: {\n attributeUrls: this.header.attributeUrls,\n textureUrl: this.header.textureUrl,\n textureFormat: this.header.textureFormat,\n textureLoaderOptions: this.header.textureLoaderOptions,\n materialDefinition: this.header.materialDefinition,\n isDracoGeometry: this.header.isDracoGeometry,\n mbs: this.header.mbs\n },\n _tilesetOptions: {\n store: this.tileset.tileset.store,\n attributeStorageInfo: this.tileset.tileset.attributeStorageInfo,\n fields: this.tileset.tileset.fields\n },\n isTileHeader: !1\n };\n\n case \"3d-tiles\":\n case \"cesium-ion\":\n default:\n return Nd(this.tileset.tileset);\n }\n }\n\n}\n\nclass Jd extends Jn {\n compareDistanceToCamera(t, n) {\n return n._distanceToCamera === 0 && t._distanceToCamera === 0 ? n._centerZDepth - t._centerZDepth : n._distanceToCamera - t._distanceToCamera;\n }\n\n updateTileVisibility(t, n) {\n if (super.updateTileVisibility(t, n), !t.isVisibleAndInRequestVolume) return;\n const s = t.children.length > 0;\n\n if (t.hasTilesetContent && s) {\n const o = t.children[0];\n this.updateTileVisibility(o, n), t._visible = o._visible;\n return;\n }\n\n if (this.meetsScreenSpaceErrorEarly(t, n)) {\n t._visible = !1;\n return;\n }\n\n const r = t.refine === Pt.REPLACE,\n i = t._optimChildrenWithinParent === wd.USE_OPTIMIZATION;\n\n if (r && i && s && !this.anyChildrenVisible(t, n)) {\n t._visible = !1;\n return;\n }\n }\n\n meetsScreenSpaceErrorEarly(t, n) {\n const {\n parent: s\n } = t;\n return !s || s.hasTilesetContent || s.refine !== Pt.ADD ? !1 : !this.shouldRefine(t, n, !0);\n }\n\n}\n\nclass Vd {\n constructor() {\n this.frameNumberMap = /* @__PURE__ */new Map();\n }\n\n register(t, n) {\n const s = this.frameNumberMap.get(t) || /* @__PURE__ */new Map(),\n r = s.get(n) || 0;\n s.set(n, r + 1), this.frameNumberMap.set(t, s);\n }\n\n deregister(t, n) {\n const s = this.frameNumberMap.get(t);\n if (!s) return;\n const r = s.get(n) || 1;\n s.set(n, r - 1);\n }\n\n isZero(t, n) {\n var s;\n return (((s = this.frameNumberMap.get(t)) === null || s === void 0 ? void 0 : s.get(n)) || 0) === 0;\n }\n\n}\n\nconst hs = {\n REQUESTED: \"REQUESTED\",\n COMPLETED: \"COMPLETED\",\n ERROR: \"ERROR\"\n};\n\nclass jd {\n constructor() {\n this._statusMap = void 0, this.pendingTilesRegister = new Vd(), this._statusMap = {};\n }\n\n add(t, n, s, r) {\n if (!this._statusMap[n]) {\n const {\n frameNumber: i,\n viewport: {\n id: o\n }\n } = r;\n this._statusMap[n] = {\n request: t,\n callback: s,\n key: n,\n frameState: r,\n status: hs.REQUESTED\n }, this.pendingTilesRegister.register(o, i), t().then(a => {\n this._statusMap[n].status = hs.COMPLETED;\n const {\n frameNumber: c,\n viewport: {\n id: u\n }\n } = this._statusMap[n].frameState;\n this.pendingTilesRegister.deregister(u, c), this._statusMap[n].callback(a, r);\n }).catch(a => {\n this._statusMap[n].status = hs.ERROR;\n const {\n frameNumber: c,\n viewport: {\n id: u\n }\n } = this._statusMap[n].frameState;\n this.pendingTilesRegister.deregister(u, c), s(a);\n });\n }\n }\n\n update(t, n) {\n if (this._statusMap[t]) {\n const {\n frameNumber: s,\n viewport: {\n id: r\n }\n } = this._statusMap[t].frameState;\n this.pendingTilesRegister.deregister(r, s);\n const {\n frameNumber: i,\n viewport: {\n id: o\n }\n } = n;\n this.pendingTilesRegister.register(o, i), this._statusMap[t].frameState = n;\n }\n }\n\n find(t) {\n return this._statusMap[t];\n }\n\n hasPendingTiles(t, n) {\n return !this.pendingTilesRegister.isZero(t, n);\n }\n\n}\n\nclass kd extends Jn {\n constructor(t) {\n super(t), this._tileManager = void 0, this._tileManager = new jd();\n }\n\n traversalFinished(t) {\n return !this._tileManager.hasPendingTiles(t.viewport.id, this._frameNumber || 0);\n }\n\n shouldRefine(t, n) {\n return t._lodJudge = Pd(t, n), t._lodJudge === \"DIG\";\n }\n\n updateChildTiles(t, n) {\n const s = t.header.children || [],\n r = t.children,\n i = t.tileset;\n\n for (const o of s) {\n const a = `${o.id}-${n.viewport.id}`,\n c = r && r.find(u => u.id === a);\n if (c) c && this.updateTile(c, n);else {\n let u = () => this._loadTile(o.id, i);\n\n this._tileManager.find(a) ? this._tileManager.update(a, n) : (i.tileset.nodePages && (u = () => i.tileset.nodePagesTile.formTileFromNodePages(o.id)), this._tileManager.add(u, a, h => this._onTileLoad(h, t, a), n));\n }\n }\n\n return !1;\n }\n\n async _loadTile(t, n) {\n const {\n loader: s\n } = n,\n r = n.getTileUrl(`${n.url}/nodes/${t}`),\n i = { ...n.loadOptions,\n i3s: { ...n.loadOptions.i3s,\n isTileHeader: !0\n }\n };\n return await fe(r, s, i);\n }\n\n _onTileLoad(t, n, s) {\n const r = new Vs(n.tileset, t, n, s);\n n.children.push(r);\n\n const i = this._tileManager.find(r.id).frameState;\n\n this.updateTile(r, i), this._frameNumber === i.frameNumber && (this.traversalFinished(i) || /* @__PURE__ */new Date().getTime() - this.lastUpdate > this.updateDebounceTime) && this.executeTraversal(r, i);\n }\n\n}\n\nconst Kd = {\n description: \"\",\n ellipsoid: J.WGS84,\n modelMatrix: new V(),\n throttleRequests: !0,\n maxRequests: 64,\n maximumMemoryUsage: 32,\n memoryCacheOverflow: 1,\n maximumTilesSelected: 0,\n debounceTime: 0,\n onTileLoad: () => {},\n onTileUnload: () => {},\n onTileError: () => {},\n onTraversalComplete: e => e,\n contentLoader: void 0,\n viewDistanceScale: 1,\n maximumScreenSpaceError: 8,\n memoryAdjustedScreenSpaceError: !1,\n loadTiles: !0,\n updateTransforms: !0,\n viewportTraversersMap: null,\n loadOptions: {\n fetch: {}\n },\n attributions: [],\n basePath: \"\",\n i3s: {}\n},\n cn = \"Tiles In Tileset(s)\",\n fs = \"Tiles In Memory\",\n Si = \"Tiles In View\",\n xi = \"Tiles To Render\",\n Oi = \"Tiles Loaded\",\n ds = \"Tiles Loading\",\n Fi = \"Tiles Unloaded\",\n vi = \"Failed Tile Loads\",\n Di = \"Points/Vertices\",\n ms = \"Tile Memory Use\",\n Li = \"Maximum Screen Space Error\";\n\nclass zd {\n constructor(t, n) {\n this.options = void 0, this.loadOptions = void 0, this.type = void 0, this.tileset = void 0, this.loader = void 0, this.url = void 0, this.basePath = void 0, this.modelMatrix = void 0, this.ellipsoid = void 0, this.lodMetricType = void 0, this.lodMetricValue = void 0, this.refine = void 0, this.root = null, this.roots = {}, this.asset = {}, this.description = \"\", this.properties = void 0, this.extras = null, this.attributions = {}, this.credits = {}, this.stats = void 0, this.contentFormats = {\n draco: !1,\n meshopt: !1,\n dds: !1,\n ktx2: !1\n }, this.cartographicCenter = null, this.cartesianCenter = null, this.zoom = 1, this.boundingVolume = null, this.dynamicScreenSpaceErrorComputedDensity = 0, this.maximumMemoryUsage = 32, this.gpuMemoryUsageInBytes = 0, this.memoryAdjustedScreenSpaceError = 0, this._cacheBytes = 0, this._cacheOverflowBytes = 0, this._frameNumber = 0, this._queryParams = {}, this._extensionsUsed = [], this._tiles = {}, this._pendingCount = 0, this.selectedTiles = [], this.traverseCounter = 0, this.geometricError = 0, this.lastUpdatedVieports = null, this._requestedTiles = [], this._emptyTiles = [], this.frameStateData = {}, this._traverser = void 0, this._cache = new Kf(), this._requestScheduler = void 0, this.updatePromise = null, this.tilesetInitializationPromise = void 0, this.options = { ...Kd,\n ...n\n }, this.tileset = t, this.loader = t.loader, this.type = t.type, this.url = t.url, this.basePath = t.basePath || rr(this.url), this.modelMatrix = this.options.modelMatrix, this.ellipsoid = this.options.ellipsoid, this.lodMetricType = t.lodMetricType, this.lodMetricValue = t.lodMetricValue, this.refine = t.root.refine, this.loadOptions = this.options.loadOptions || {}, this._traverser = this._initializeTraverser(), this._requestScheduler = new wu({\n throttleRequests: this.options.throttleRequests,\n maxRequests: this.options.maxRequests\n }), this.memoryAdjustedScreenSpaceError = this.options.maximumScreenSpaceError, this._cacheBytes = this.options.maximumMemoryUsage * 1024 * 1024, this._cacheOverflowBytes = this.options.memoryCacheOverflow * 1024 * 1024, this.stats = new Po({\n id: this.url\n }), this._initializeStats(), this.tilesetInitializationPromise = this._initializeTileSet(t);\n }\n\n destroy() {\n this._destroy();\n }\n\n isLoaded() {\n return this._pendingCount === 0 && this._frameNumber !== 0 && this._requestedTiles.length === 0;\n }\n\n get tiles() {\n return Object.values(this._tiles);\n }\n\n get frameNumber() {\n return this._frameNumber;\n }\n\n get queryParams() {\n return new URLSearchParams(this._queryParams).toString();\n }\n\n setProps(t) {\n this.options = { ...this.options,\n ...t\n };\n }\n\n getTileUrl(t) {\n if (t.startsWith(\"data:\")) return t;\n let s = t;\n return this.queryParams.length && (s = `${t}${t.includes(\"?\") ? \"&\" : \"?\"}${this.queryParams}`), s;\n }\n\n hasExtension(t) {\n return this._extensionsUsed.indexOf(t) > -1;\n }\n\n update() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : null;\n this.tilesetInitializationPromise.then(() => {\n !t && this.lastUpdatedVieports ? t = this.lastUpdatedVieports : this.lastUpdatedVieports = t, t && this.doUpdate(t);\n });\n }\n\n async selectTiles() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : null;\n return await this.tilesetInitializationPromise, t && (this.lastUpdatedVieports = t), this.updatePromise || (this.updatePromise = new Promise(n => {\n setTimeout(() => {\n this.lastUpdatedVieports && this.doUpdate(this.lastUpdatedVieports), n(this._frameNumber), this.updatePromise = null;\n }, this.options.debounceTime);\n })), this.updatePromise;\n }\n\n adjustScreenSpaceError() {\n this.gpuMemoryUsageInBytes < this._cacheBytes ? this.memoryAdjustedScreenSpaceError = Math.max(this.memoryAdjustedScreenSpaceError / 1.02, this.options.maximumScreenSpaceError) : this.gpuMemoryUsageInBytes > this._cacheBytes + this._cacheOverflowBytes && (this.memoryAdjustedScreenSpaceError *= 1.02);\n }\n\n doUpdate(t) {\n if (\"loadTiles\" in this.options && !this.options.loadTiles || this.traverseCounter > 0) return;\n const n = t instanceof Array ? t : [t];\n this._cache.reset(), this._frameNumber++, this.traverseCounter = n.length;\n const s = [];\n\n for (const r of n) {\n const i = r.id;\n this._needTraverse(i) ? s.push(i) : this.traverseCounter--;\n }\n\n for (const r of n) {\n const i = r.id;\n if (this.roots[i] || (this.roots[i] = this._initializeTileHeaders(this.tileset, null)), !s.includes(i)) continue;\n const o = pd(r, this._frameNumber);\n\n this._traverser.traverse(this.roots[i], o, this.options);\n }\n }\n\n _needTraverse(t) {\n let n = t;\n return this.options.viewportTraversersMap && (n = this.options.viewportTraversersMap[t]), n === t;\n }\n\n _onTraversalEnd(t) {\n const n = t.viewport.id;\n this.frameStateData[n] || (this.frameStateData[n] = {\n selectedTiles: [],\n _requestedTiles: [],\n _emptyTiles: []\n });\n const s = this.frameStateData[n],\n r = Object.values(this._traverser.selectedTiles),\n [i, o] = yd(r, t, this.options.maximumTilesSelected);\n s.selectedTiles = i;\n\n for (const a of o) a.unselect();\n\n s._requestedTiles = Object.values(this._traverser.requestedTiles), s._emptyTiles = Object.values(this._traverser.emptyTiles), this.traverseCounter--, !(this.traverseCounter > 0) && this._updateTiles();\n }\n\n _updateTiles() {\n this.selectedTiles = [], this._requestedTiles = [], this._emptyTiles = [];\n\n for (const t in this.frameStateData) {\n const n = this.frameStateData[t];\n this.selectedTiles = this.selectedTiles.concat(n.selectedTiles), this._requestedTiles = this._requestedTiles.concat(n._requestedTiles), this._emptyTiles = this._emptyTiles.concat(n._emptyTiles);\n }\n\n this.selectedTiles = this.options.onTraversalComplete(this.selectedTiles);\n\n for (const t of this.selectedTiles) this._tiles[t.id] = t;\n\n this._loadTiles(), this._unloadTiles(), this._updateStats();\n }\n\n _tilesChanged(t, n) {\n if (t.length !== n.length) return !0;\n const s = new Set(t.map(o => o.id)),\n r = new Set(n.map(o => o.id));\n let i = t.filter(o => !r.has(o.id)).length > 0;\n return i = i || n.filter(o => !s.has(o.id)).length > 0, i;\n }\n\n _loadTiles() {\n for (const t of this._requestedTiles) t.contentUnloaded && this._loadTile(t);\n }\n\n _unloadTiles() {\n this._cache.unloadTiles(this, (t, n) => t._unloadTile(n));\n }\n\n _updateStats() {\n let t = 0,\n n = 0;\n\n for (const s of this.selectedTiles) s.contentAvailable && s.content && (t++, s.content.pointCount ? n += s.content.pointCount : n += s.content.vertexCount);\n\n this.stats.get(Si).count = this.selectedTiles.length, this.stats.get(xi).count = t, this.stats.get(Di).count = n, this.stats.get(Li).count = this.memoryAdjustedScreenSpaceError;\n }\n\n async _initializeTileSet(t) {\n this.type === At.I3S && (this.calculateViewPropsI3S(), t.root = await t.root), this.root = this._initializeTileHeaders(t, null), this.type === At.TILES3D && (this._initializeTiles3DTileset(t), this.calculateViewPropsTiles3D()), this.type === At.I3S && this._initializeI3STileset();\n }\n\n calculateViewPropsI3S() {\n var t;\n const n = this.tileset.fullExtent;\n\n if (n) {\n const {\n xmin: r,\n xmax: i,\n ymin: o,\n ymax: a,\n zmin: c,\n zmax: u\n } = n;\n this.cartographicCenter = new A(r + (i - r) / 2, o + (a - o) / 2, c + (u - c) / 2), this.cartesianCenter = new A(), J.WGS84.cartographicToCartesian(this.cartographicCenter, this.cartesianCenter), this.zoom = ga(n, this.cartographicCenter, this.cartesianCenter);\n return;\n }\n\n const s = (t = this.tileset.store) === null || t === void 0 ? void 0 : t.extent;\n\n if (s) {\n const [r, i, o, a] = s;\n this.cartographicCenter = new A(r + (o - r) / 2, i + (a - i) / 2, 0), this.cartesianCenter = new A(), J.WGS84.cartographicToCartesian(this.cartographicCenter, this.cartesianCenter), this.zoom = bd(s, this.cartographicCenter, this.cartesianCenter);\n return;\n }\n\n console.warn(\"Extent is not defined in the tileset header\"), this.cartographicCenter = new A(), this.zoom = 1;\n }\n\n calculateViewPropsTiles3D() {\n const t = this.root,\n {\n center: n\n } = t.boundingVolume;\n\n if (!n) {\n console.warn(\"center was not pre-calculated for the root tile\"), this.cartographicCenter = new A(), this.zoom = 1;\n return;\n }\n\n n[0] !== 0 || n[1] !== 0 || n[2] !== 0 ? (this.cartographicCenter = new A(), J.WGS84.cartesianToCartographic(n, this.cartographicCenter)) : this.cartographicCenter = new A(0, 0, -J.WGS84.radii[0]), this.cartesianCenter = n, this.zoom = Td(t.boundingVolume, this.cartographicCenter);\n }\n\n _initializeStats() {\n this.stats.get(cn), this.stats.get(ds), this.stats.get(fs), this.stats.get(Si), this.stats.get(xi), this.stats.get(Oi), this.stats.get(Fi), this.stats.get(vi), this.stats.get(Di), this.stats.get(ms, \"memory\"), this.stats.get(Li);\n }\n\n _initializeTileHeaders(t, n) {\n const s = new Vs(this, t.root, n);\n\n if (n && (n.children.push(s), s.depth = n.depth + 1), this.type === At.TILES3D) {\n const i = [];\n\n for (i.push(s); i.length > 0;) {\n const o = i.pop();\n this.stats.get(cn).incrementCount();\n const a = o.header.children || [];\n\n for (const c of a) {\n var r;\n const u = new Vs(this, c, o);\n\n if ((r = u.contentUrl) !== null && r !== void 0 && r.includes(\"?session=\")) {\n const h = new URL(u.contentUrl).searchParams.get(\"session\");\n h && (this._queryParams.session = h);\n }\n\n o.children.push(u), u.depth = o.depth + 1, i.push(u);\n }\n }\n }\n\n return s;\n }\n\n _initializeTraverser() {\n let t;\n\n switch (this.type) {\n case At.TILES3D:\n t = Jd;\n break;\n\n case At.I3S:\n t = kd;\n break;\n\n default:\n t = Jn;\n }\n\n return new t({\n basePath: this.basePath,\n onTraversalEnd: this._onTraversalEnd.bind(this)\n });\n }\n\n _destroyTileHeaders(t) {\n this._destroySubtree(t);\n }\n\n async _loadTile(t) {\n let n;\n\n try {\n this._onStartTileLoading(), n = await t.loadContent();\n } catch (s) {\n this._onTileLoadError(t, s instanceof Error ? s : new Error(\"load failed\"));\n } finally {\n this._onEndTileLoading(), this._onTileLoad(t, n);\n }\n }\n\n _onTileLoadError(t, n) {\n this.stats.get(vi).incrementCount();\n const s = n.message || n.toString(),\n r = t.url;\n console.error(`A 3D tile failed to load: ${t.url} ${s}`), this.options.onTileError(t, s, r);\n }\n\n _onTileLoad(t, n) {\n if (n) {\n if (this.type === At.I3S) {\n var s, r;\n const i = ((s = this.tileset) === null || s === void 0 || (r = s.nodePagesTile) === null || r === void 0 ? void 0 : r.nodesInNodePages) || 0;\n this.stats.get(cn).reset(), this.stats.get(cn).addCount(i);\n }\n\n t && t.content && zf(t, t.content), this.updateContentTypes(t), this._addTileToCache(t), this.options.onTileLoad(t);\n }\n }\n\n updateContentTypes(t) {\n if (this.type === At.I3S) switch (t.header.isDracoGeometry && (this.contentFormats.draco = !0), t.header.textureFormat) {\n case \"dds\":\n this.contentFormats.dds = !0;\n break;\n\n case \"ktx2\":\n this.contentFormats.ktx2 = !0;\n break;\n } else if (this.type === At.TILES3D) {\n var n;\n const {\n extensionsRemoved: s = []\n } = ((n = t.content) === null || n === void 0 ? void 0 : n.gltf) || {};\n s.includes(\"KHR_draco_mesh_compression\") && (this.contentFormats.draco = !0), s.includes(\"EXT_meshopt_compression\") && (this.contentFormats.meshopt = !0), s.includes(\"KHR_texture_basisu\") && (this.contentFormats.ktx2 = !0);\n }\n }\n\n _onStartTileLoading() {\n this._pendingCount++, this.stats.get(ds).incrementCount();\n }\n\n _onEndTileLoading() {\n this._pendingCount--, this.stats.get(ds).decrementCount();\n }\n\n _addTileToCache(t) {\n this._cache.add(this, t, n => n._updateCacheStats(t));\n }\n\n _updateCacheStats(t) {\n this.stats.get(Oi).incrementCount(), this.stats.get(fs).incrementCount(), this.gpuMemoryUsageInBytes += t.gpuMemoryUsageInBytes || 0, this.stats.get(ms).count = this.gpuMemoryUsageInBytes, this.options.memoryAdjustedScreenSpaceError && this.adjustScreenSpaceError();\n }\n\n _unloadTile(t) {\n this.gpuMemoryUsageInBytes -= t.gpuMemoryUsageInBytes || 0, this.stats.get(fs).decrementCount(), this.stats.get(Fi).incrementCount(), this.stats.get(ms).count = this.gpuMemoryUsageInBytes, this.options.onTileUnload(t), t.unloadContent();\n }\n\n _destroy() {\n const t = [];\n\n for (this.root && t.push(this.root); t.length > 0;) {\n const n = t.pop();\n\n for (const s of n.children) t.push(s);\n\n this._destroyTile(n);\n }\n\n this.root = null;\n }\n\n _destroySubtree(t) {\n const n = t,\n s = [];\n\n for (s.push(n); s.length > 0;) {\n t = s.pop();\n\n for (const r of t.children) s.push(r);\n\n t !== n && this._destroyTile(t);\n }\n\n n.children = [];\n }\n\n _destroyTile(t) {\n this._cache.unloadTile(this, t), this._unloadTile(t), t.destroy();\n }\n\n _initializeTiles3DTileset(t) {\n if (t.queryString) {\n const n = new URLSearchParams(t.queryString),\n s = Object.fromEntries(n.entries());\n this._queryParams = { ...this._queryParams,\n ...s\n };\n }\n\n if (this.asset = t.asset, !this.asset) throw new Error(\"Tileset must have an asset property.\");\n if (this.asset.version !== \"0.0\" && this.asset.version !== \"1.0\" && this.asset.version !== \"1.1\") throw new Error(\"The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.\");\n \"tilesetVersion\" in this.asset && (this._queryParams.v = this.asset.tilesetVersion), this.credits = {\n attributions: this.options.attributions || []\n }, this.description = this.options.description || \"\", this.properties = t.properties, this.geometricError = t.geometricError, this._extensionsUsed = t.extensionsUsed || [], this.extras = t.extras;\n }\n\n _initializeI3STileset() {\n this.loadOptions.i3s && \"token\" in this.loadOptions.i3s && (this._queryParams.token = this.loadOptions.i3s.token);\n }\n\n}\n\nconst Ea = \"4.1.1\",\n Ce = {\n COMPOSITE: \"cmpt\",\n POINT_CLOUD: \"pnts\",\n BATCHED_3D_MODEL: \"b3dm\",\n INSTANCED_3D_MODEL: \"i3dm\",\n GEOMETRY: \"geom\",\n VECTOR: \"vect\",\n GLTF: \"glTF\"\n};\n\nfunction Ta(e, t, n) {\n U(e instanceof ArrayBuffer);\n const s = new TextDecoder(\"utf8\"),\n r = new Uint8Array(e, t, n);\n return s.decode(r);\n}\n\nfunction Wd(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0;\n const n = new DataView(e);\n return `${String.fromCharCode(n.getUint8(t + 0))}${String.fromCharCode(n.getUint8(t + 1))}${String.fromCharCode(n.getUint8(t + 2))}${String.fromCharCode(n.getUint8(t + 3))}`;\n}\n\nconst Xd = \"4.1.1\",\n Qd = {\n name: \"Draco\",\n id: \"draco\",\n module: \"draco\",\n version: Xd,\n worker: !0,\n extensions: [\"drc\"],\n mimeTypes: [\"application/octet-stream\"],\n binary: !0,\n tests: [\"DRACO\"],\n options: {\n draco: {\n decoderType: typeof WebAssembly == \"object\" ? \"wasm\" : \"js\",\n libraryPath: \"libs/\",\n extraAttributes: {},\n attributeNameEntry: void 0\n }\n }\n};\n\nfunction qd(e, t, n) {\n const s = ba(t.metadata),\n r = [],\n i = Yd(t.attributes);\n\n for (const o in e) {\n const a = e[o],\n c = Gi(o, a, i[o]);\n r.push(c);\n }\n\n if (n) {\n const o = Gi(\"indices\", n);\n r.push(o);\n }\n\n return {\n fields: r,\n metadata: s\n };\n}\n\nfunction Yd(e) {\n const t = {};\n\n for (const n in e) {\n const s = e[n];\n t[s.name || \"undefined\"] = s;\n }\n\n return t;\n}\n\nfunction Gi(e, t, n) {\n const s = n ? ba(n.metadata) : void 0;\n return Kl(e, t, s);\n}\n\nfunction ba(e) {\n Object.entries(e);\n const t = {};\n\n for (const n in e) t[`${n}.string`] = JSON.stringify(e[n]);\n\n return t;\n}\n\nconst Pi = {\n POSITION: \"POSITION\",\n NORMAL: \"NORMAL\",\n COLOR: \"COLOR_0\",\n TEX_COORD: \"TEXCOORD_0\"\n},\n $d = {\n 1: Int8Array,\n 2: Uint8Array,\n 3: Int16Array,\n 4: Uint16Array,\n 5: Int32Array,\n 6: Uint32Array,\n 9: Float32Array\n},\n Zd = 4;\n\nclass tm {\n constructor(t) {\n this.draco = void 0, this.decoder = void 0, this.metadataQuerier = void 0, this.draco = t, this.decoder = new this.draco.Decoder(), this.metadataQuerier = new this.draco.MetadataQuerier();\n }\n\n destroy() {\n this.draco.destroy(this.decoder), this.draco.destroy(this.metadataQuerier);\n }\n\n parseSync(t) {\n let n = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n const s = new this.draco.DecoderBuffer();\n s.Init(new Int8Array(t), t.byteLength), this._disableAttributeTransforms(n);\n const r = this.decoder.GetEncodedGeometryType(s),\n i = r === this.draco.TRIANGULAR_MESH ? new this.draco.Mesh() : new this.draco.PointCloud();\n\n try {\n let o;\n\n switch (r) {\n case this.draco.TRIANGULAR_MESH:\n o = this.decoder.DecodeBufferToMesh(s, i);\n break;\n\n case this.draco.POINT_CLOUD:\n o = this.decoder.DecodeBufferToPointCloud(s, i);\n break;\n\n default:\n throw new Error(\"DRACO: Unknown geometry type.\");\n }\n\n if (!o.ok() || !i.ptr) {\n const f = `DRACO decompression failed: ${o.error_msg()}`;\n throw new Error(f);\n }\n\n const a = this._getDracoLoaderData(i, r, n),\n c = this._getMeshData(i, a, n),\n u = kl(c.attributes),\n l = qd(c.attributes, a, c.indices);\n\n return {\n loader: \"draco\",\n loaderData: a,\n header: {\n vertexCount: i.num_points(),\n boundingBox: u\n },\n ...c,\n schema: l\n };\n } finally {\n this.draco.destroy(s), i && this.draco.destroy(i);\n }\n }\n\n _getDracoLoaderData(t, n, s) {\n const r = this._getTopLevelMetadata(t),\n i = this._getDracoAttributes(t, s);\n\n return {\n geometry_type: n,\n num_attributes: t.num_attributes(),\n num_points: t.num_points(),\n num_faces: t instanceof this.draco.Mesh ? t.num_faces() : 0,\n metadata: r,\n attributes: i\n };\n }\n\n _getDracoAttributes(t, n) {\n const s = {};\n\n for (let r = 0; r < t.num_attributes(); r++) {\n const i = this.decoder.GetAttribute(t, r),\n o = this._getAttributeMetadata(t, r);\n\n s[i.unique_id()] = {\n unique_id: i.unique_id(),\n attribute_type: i.attribute_type(),\n data_type: i.data_type(),\n num_components: i.num_components(),\n byte_offset: i.byte_offset(),\n byte_stride: i.byte_stride(),\n normalized: i.normalized(),\n attribute_index: r,\n metadata: o\n };\n\n const a = this._getQuantizationTransform(i, n);\n\n a && (s[i.unique_id()].quantization_transform = a);\n\n const c = this._getOctahedronTransform(i, n);\n\n c && (s[i.unique_id()].octahedron_transform = c);\n }\n\n return s;\n }\n\n _getMeshData(t, n, s) {\n const r = this._getMeshAttributes(n, t, s);\n\n if (!r.POSITION) throw new Error(\"DRACO: No position attribute found.\");\n if (t instanceof this.draco.Mesh) switch (s.topology) {\n case \"triangle-strip\":\n return {\n topology: \"triangle-strip\",\n mode: 4,\n attributes: r,\n indices: {\n value: this._getTriangleStripIndices(t),\n size: 1\n }\n };\n\n case \"triangle-list\":\n default:\n return {\n topology: \"triangle-list\",\n mode: 5,\n attributes: r,\n indices: {\n value: this._getTriangleListIndices(t),\n size: 1\n }\n };\n }\n return {\n topology: \"point-list\",\n mode: 0,\n attributes: r\n };\n }\n\n _getMeshAttributes(t, n, s) {\n const r = {};\n\n for (const i of Object.values(t.attributes)) {\n const o = this._deduceAttributeName(i, s);\n\n i.name = o;\n\n const {\n value: a,\n size: c\n } = this._getAttributeValues(n, i);\n\n r[o] = {\n value: a,\n size: c,\n byteOffset: i.byte_offset,\n byteStride: i.byte_stride,\n normalized: i.normalized\n };\n }\n\n return r;\n }\n\n _getTriangleListIndices(t) {\n const s = t.num_faces() * 3,\n r = s * Zd,\n i = this.draco._malloc(r);\n\n try {\n return this.decoder.GetTrianglesUInt32Array(t, r, i), new Uint32Array(this.draco.HEAPF32.buffer, i, s).slice();\n } finally {\n this.draco._free(i);\n }\n }\n\n _getTriangleStripIndices(t) {\n const n = new this.draco.DracoInt32Array();\n\n try {\n return this.decoder.GetTriangleStripsFromMesh(t, n), sm(n);\n } finally {\n this.draco.destroy(n);\n }\n }\n\n _getAttributeValues(t, n) {\n const s = $d[n.data_type],\n r = n.num_components,\n o = t.num_points() * r,\n a = o * s.BYTES_PER_ELEMENT,\n c = em(this.draco, s);\n let u;\n\n const l = this.draco._malloc(a);\n\n try {\n const h = this.decoder.GetAttribute(t, n.attribute_index);\n this.decoder.GetAttributeDataArrayForAllPoints(t, h, c, a, l), u = new s(this.draco.HEAPF32.buffer, l, o).slice();\n } finally {\n this.draco._free(l);\n }\n\n return {\n value: u,\n size: r\n };\n }\n\n _deduceAttributeName(t, n) {\n const s = t.unique_id;\n\n for (const [o, a] of Object.entries(n.extraAttributes || {})) if (a === s) return o;\n\n const r = t.attribute_type;\n\n for (const o in Pi) if (this.draco[o] === r) return Pi[o];\n\n const i = n.attributeNameEntry || \"name\";\n return t.metadata[i] ? t.metadata[i].string : `CUSTOM_ATTRIBUTE_${s}`;\n }\n\n _getTopLevelMetadata(t) {\n const n = this.decoder.GetMetadata(t);\n return this._getDracoMetadata(n);\n }\n\n _getAttributeMetadata(t, n) {\n const s = this.decoder.GetAttributeMetadata(t, n);\n return this._getDracoMetadata(s);\n }\n\n _getDracoMetadata(t) {\n if (!t || !t.ptr) return {};\n const n = {},\n s = this.metadataQuerier.NumEntries(t);\n\n for (let r = 0; r < s; r++) {\n const i = this.metadataQuerier.GetEntryName(t, r);\n n[i] = this._getDracoMetadataField(t, i);\n }\n\n return n;\n }\n\n _getDracoMetadataField(t, n) {\n const s = new this.draco.DracoInt32Array();\n\n try {\n this.metadataQuerier.GetIntEntryArray(t, n, s);\n const r = nm(s);\n return {\n int: this.metadataQuerier.GetIntEntry(t, n),\n string: this.metadataQuerier.GetStringEntry(t, n),\n double: this.metadataQuerier.GetDoubleEntry(t, n),\n intArray: r\n };\n } finally {\n this.draco.destroy(s);\n }\n }\n\n _disableAttributeTransforms(t) {\n const {\n quantizedAttributes: n = [],\n octahedronAttributes: s = []\n } = t,\n r = [...n, ...s];\n\n for (const i of r) this.decoder.SkipAttributeTransform(this.draco[i]);\n }\n\n _getQuantizationTransform(t, n) {\n const {\n quantizedAttributes: s = []\n } = n,\n r = t.attribute_type();\n\n if (s.map(o => this.decoder[o]).includes(r)) {\n const o = new this.draco.AttributeQuantizationTransform();\n\n try {\n if (o.InitFromAttribute(t)) return {\n quantization_bits: o.quantization_bits(),\n range: o.range(),\n min_values: new Float32Array([1, 2, 3]).map(a => o.min_value(a))\n };\n } finally {\n this.draco.destroy(o);\n }\n }\n\n return null;\n }\n\n _getOctahedronTransform(t, n) {\n const {\n octahedronAttributes: s = []\n } = n,\n r = t.attribute_type();\n\n if (s.map(o => this.decoder[o]).includes(r)) {\n const o = new this.draco.AttributeQuantizationTransform();\n\n try {\n if (o.InitFromAttribute(t)) return {\n quantization_bits: o.quantization_bits()\n };\n } finally {\n this.draco.destroy(o);\n }\n }\n\n return null;\n }\n\n}\n\nfunction em(e, t) {\n switch (t) {\n case Float32Array:\n return e.DT_FLOAT32;\n\n case Int8Array:\n return e.DT_INT8;\n\n case Int16Array:\n return e.DT_INT16;\n\n case Int32Array:\n return e.DT_INT32;\n\n case Uint8Array:\n return e.DT_UINT8;\n\n case Uint16Array:\n return e.DT_UINT16;\n\n case Uint32Array:\n return e.DT_UINT32;\n\n default:\n return e.DT_INVALID;\n }\n}\n\nfunction nm(e) {\n const t = e.size(),\n n = new Int32Array(t);\n\n for (let s = 0; s < t; s++) n[s] = e.GetValue(s);\n\n return n;\n}\n\nfunction sm(e) {\n const t = e.size(),\n n = new Int32Array(t);\n\n for (let s = 0; s < t; s++) n[s] = e.GetValue(s);\n\n return n;\n}\n\nconst rm = \"1.5.6\",\n im = \"1.4.1\",\n gs = `https://www.gstatic.com/draco/versioned/decoders/${rm}`,\n lt = {\n DECODER: \"draco_wasm_wrapper.js\",\n DECODER_WASM: \"draco_decoder.wasm\",\n FALLBACK_DECODER: \"draco_decoder.js\",\n ENCODER: \"draco_encoder.js\"\n},\n As = {\n [lt.DECODER]: `${gs}/${lt.DECODER}`,\n [lt.DECODER_WASM]: `${gs}/${lt.DECODER_WASM}`,\n [lt.FALLBACK_DECODER]: `${gs}/${lt.FALLBACK_DECODER}`,\n [lt.ENCODER]: `https://raw.githubusercontent.com/google/draco/${im}/javascript/${lt.ENCODER}`\n};\nlet Ee;\n\nasync function om(e) {\n const t = e.modules || {};\n return t.draco3d ? Ee = Ee || t.draco3d.createDecoderModule({}).then(n => ({\n draco: n\n })) : Ee = Ee || am(e), await Ee;\n}\n\nasync function am(e) {\n let t, n;\n\n switch (e.draco && e.draco.decoderType) {\n case \"js\":\n t = await Xt(As[lt.FALLBACK_DECODER], \"draco\", e, lt.FALLBACK_DECODER);\n break;\n\n case \"wasm\":\n default:\n [t, n] = await Promise.all([await Xt(As[lt.DECODER], \"draco\", e, lt.DECODER), await Xt(As[lt.DECODER_WASM], \"draco\", e, lt.DECODER_WASM)]);\n }\n\n return t = t || globalThis.DracoDecoderModule, await cm(t, n);\n}\n\nfunction cm(e, t) {\n const n = {};\n return t && (n.wasmBinary = t), new Promise(s => {\n e({ ...n,\n onModuleLoaded: r => s({\n draco: r\n })\n });\n });\n}\n\nconst _a = { ...Qd,\n parse: um\n};\n\nasync function um(e, t) {\n const {\n draco: n\n } = await om(t),\n s = new tm(n);\n\n try {\n return s.parseSync(e, t == null ? void 0 : t.draco);\n } finally {\n s.destroy();\n }\n}\n\nconst lm = {\n POINTS: 0,\n LINES: 1,\n LINE_LOOP: 2,\n LINE_STRIP: 3,\n TRIANGLES: 4,\n TRIANGLE_STRIP: 5,\n TRIANGLE_FAN: 6\n},\n $ = {\n BYTE: 5120,\n UNSIGNED_BYTE: 5121,\n SHORT: 5122,\n UNSIGNED_SHORT: 5123,\n INT: 5124,\n UNSIGNED_INT: 5125,\n FLOAT: 5126,\n DOUBLE: 5130\n},\n G = { ...lm,\n ...$\n},\n ps = {\n [$.DOUBLE]: Float64Array,\n [$.FLOAT]: Float32Array,\n [$.UNSIGNED_SHORT]: Uint16Array,\n [$.UNSIGNED_INT]: Uint32Array,\n [$.UNSIGNED_BYTE]: Uint8Array,\n [$.BYTE]: Int8Array,\n [$.SHORT]: Int16Array,\n [$.INT]: Int32Array\n},\n hm = {\n DOUBLE: $.DOUBLE,\n FLOAT: $.FLOAT,\n UNSIGNED_SHORT: $.UNSIGNED_SHORT,\n UNSIGNED_INT: $.UNSIGNED_INT,\n UNSIGNED_BYTE: $.UNSIGNED_BYTE,\n BYTE: $.BYTE,\n SHORT: $.SHORT,\n INT: $.INT\n},\n ys = \"Failed to convert GL type\";\n\nclass Ot {\n static fromTypedArray(t) {\n t = ArrayBuffer.isView(t) ? t.constructor : t;\n\n for (const n in ps) if (ps[n] === t) return n;\n\n throw new Error(ys);\n }\n\n static fromName(t) {\n const n = hm[t];\n if (!n) throw new Error(ys);\n return n;\n }\n\n static getArrayType(t) {\n switch (t) {\n case $.UNSIGNED_SHORT_5_6_5:\n case $.UNSIGNED_SHORT_4_4_4_4:\n case $.UNSIGNED_SHORT_5_5_5_1:\n return Uint16Array;\n\n default:\n const n = ps[t];\n if (!n) throw new Error(ys);\n return n;\n }\n }\n\n static getByteSize(t) {\n return Ot.getArrayType(t).BYTES_PER_ELEMENT;\n }\n\n static validate(t) {\n return !!Ot.getArrayType(t);\n }\n\n static createTypedArray(t, n) {\n let s = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 0,\n r = arguments.length > 3 ? arguments[3] : void 0;\n r === void 0 && (r = (n.byteLength - s) / Ot.getByteSize(t));\n const i = Ot.getArrayType(t);\n return new i(n, s, r);\n }\n\n}\n\nfunction fm(e, t) {\n if (!e) throw new Error(`math.gl assertion failed. ${t}`);\n}\n\nfunction dm(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : [0, 0, 0];\n const n = e >> 11 & 31,\n s = e >> 5 & 63,\n r = e & 31;\n return t[0] = n << 3, t[1] = s << 2, t[2] = r << 3, t;\n}\n\nnew Nn();\nnew A();\nnew Nn();\nnew Nn();\n\nfunction Ni(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 255;\n return th(e, 0, t) / t * 2 - 1;\n}\n\nfunction Ui(e) {\n return e < 0 ? -1 : 1;\n}\n\nfunction mm(e, t, n, s) {\n if (fm(s), e < 0 || e > n || t < 0 || t > n) throw new Error(`x and y must be unsigned normalized integers between 0 and ${n}`);\n\n if (s.x = Ni(e, n), s.y = Ni(t, n), s.z = 1 - (Math.abs(s.x) + Math.abs(s.y)), s.z < 0) {\n const r = s.x;\n s.x = (1 - Math.abs(s.y)) * Ui(r), s.y = (1 - Math.abs(r)) * Ui(s.y);\n }\n\n return s.normalize();\n}\n\nfunction gm(e, t, n) {\n return mm(e, t, 255, n);\n}\n\nclass mr {\n constructor(t, n) {\n this.json = void 0, this.buffer = void 0, this.featuresLength = 0, this._cachedTypedArrays = {}, this.json = t, this.buffer = n;\n }\n\n getExtension(t) {\n return this.json.extensions && this.json.extensions[t];\n }\n\n hasProperty(t) {\n return !!this.json[t];\n }\n\n getGlobalProperty(t) {\n let n = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : G.UNSIGNED_INT,\n s = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 1;\n const r = this.json[t];\n return r && Number.isFinite(r.byteOffset) ? this._getTypedArrayFromBinary(t, n, s, 1, r.byteOffset) : r;\n }\n\n getPropertyArray(t, n, s) {\n const r = this.json[t];\n return r && Number.isFinite(r.byteOffset) ? (\"componentType\" in r && (n = Ot.fromName(r.componentType)), this._getTypedArrayFromBinary(t, n, s, this.featuresLength, r.byteOffset)) : this._getTypedArrayFromArray(t, n, r);\n }\n\n getProperty(t, n, s, r, i) {\n const o = this.json[t];\n if (!o) return o;\n const a = this.getPropertyArray(t, n, s);\n if (s === 1) return a[r];\n\n for (let c = 0; c < s; ++c) i[c] = a[s * r + c];\n\n return i;\n }\n\n _getTypedArrayFromBinary(t, n, s, r, i) {\n const o = this._cachedTypedArrays;\n let a = o[t];\n return a || (a = Ot.createTypedArray(n, this.buffer.buffer, this.buffer.byteOffset + i, r * s), o[t] = a), a;\n }\n\n _getTypedArrayFromArray(t, n, s) {\n const r = this._cachedTypedArrays;\n let i = r[t];\n return i || (i = Ot.createTypedArray(n, s), r[t] = i), i;\n }\n\n}\n\nconst Am = {\n SCALAR: 1,\n VEC2: 2,\n VEC3: 3,\n VEC4: 4,\n MAT2: 4,\n MAT3: 9,\n MAT4: 16\n},\n pm = {\n SCALAR: (e, t) => e[t],\n VEC2: (e, t) => [e[2 * t + 0], e[2 * t + 1]],\n VEC3: (e, t) => [e[3 * t + 0], e[3 * t + 1], e[3 * t + 2]],\n VEC4: (e, t) => [e[4 * t + 0], e[4 * t + 1], e[4 * t + 2], e[4 * t + 3]],\n MAT2: (e, t) => [e[4 * t + 0], e[4 * t + 1], e[4 * t + 2], e[4 * t + 3]],\n MAT3: (e, t) => [e[9 * t + 0], e[9 * t + 1], e[9 * t + 2], e[9 * t + 3], e[9 * t + 4], e[9 * t + 5], e[9 * t + 6], e[9 * t + 7], e[9 * t + 8]],\n MAT4: (e, t) => [e[16 * t + 0], e[16 * t + 1], e[16 * t + 2], e[16 * t + 3], e[16 * t + 4], e[16 * t + 5], e[16 * t + 6], e[16 * t + 7], e[16 * t + 8], e[16 * t + 9], e[16 * t + 10], e[16 * t + 11], e[16 * t + 12], e[16 * t + 13], e[16 * t + 14], e[16 * t + 15]]\n},\n ym = {\n SCALAR: (e, t, n) => {\n t[n] = e;\n },\n VEC2: (e, t, n) => {\n t[2 * n + 0] = e[0], t[2 * n + 1] = e[1];\n },\n VEC3: (e, t, n) => {\n t[3 * n + 0] = e[0], t[3 * n + 1] = e[1], t[3 * n + 2] = e[2];\n },\n VEC4: (e, t, n) => {\n t[4 * n + 0] = e[0], t[4 * n + 1] = e[1], t[4 * n + 2] = e[2], t[4 * n + 3] = e[3];\n },\n MAT2: (e, t, n) => {\n t[4 * n + 0] = e[0], t[4 * n + 1] = e[1], t[4 * n + 2] = e[2], t[4 * n + 3] = e[3];\n },\n MAT3: (e, t, n) => {\n t[9 * n + 0] = e[0], t[9 * n + 1] = e[1], t[9 * n + 2] = e[2], t[9 * n + 3] = e[3], t[9 * n + 4] = e[4], t[9 * n + 5] = e[5], t[9 * n + 6] = e[6], t[9 * n + 7] = e[7], t[9 * n + 8] = e[8], t[9 * n + 9] = e[9];\n },\n MAT4: (e, t, n) => {\n t[16 * n + 0] = e[0], t[16 * n + 1] = e[1], t[16 * n + 2] = e[2], t[16 * n + 3] = e[3], t[16 * n + 4] = e[4], t[16 * n + 5] = e[5], t[16 * n + 6] = e[6], t[16 * n + 7] = e[7], t[16 * n + 8] = e[8], t[16 * n + 9] = e[9], t[16 * n + 10] = e[10], t[16 * n + 11] = e[11], t[16 * n + 12] = e[12], t[16 * n + 13] = e[13], t[16 * n + 14] = e[14], t[16 * n + 15] = e[15];\n }\n};\n\nfunction Bm(e, t, n, s) {\n const {\n componentType: r\n } = e;\n U(e.componentType);\n const i = typeof r == \"string\" ? Ot.fromName(r) : r,\n o = Am[e.type],\n a = pm[e.type],\n c = ym[e.type];\n return n += e.byteOffset, {\n values: Ot.createTypedArray(i, t, n, o * s),\n type: i,\n size: o,\n unpacker: a,\n packer: c\n };\n}\n\nconst St = e => e !== void 0;\n\nfunction Cm(e, t, n) {\n if (!t) return null;\n let s = e.getExtension(\"3DTILES_batch_table_hierarchy\");\n const r = t.HIERARCHY;\n return r && (console.warn(\"3D Tile Parser: HIERARCHY is deprecated. Use 3DTILES_batch_table_hierarchy.\"), t.extensions = t.extensions || {}, t.extensions[\"3DTILES_batch_table_hierarchy\"] = r, s = r), s ? Em(s, n) : null;\n}\n\nfunction Em(e, t) {\n let n, s, r;\n const i = e.instancesLength,\n o = e.classes;\n let a = e.classIds,\n c = e.parentCounts,\n u = e.parentIds,\n l = i;\n St(a.byteOffset) && (a.componentType = defaultValue(a.componentType, GL.UNSIGNED_SHORT), a.type = AttributeType.SCALAR, r = getBinaryAccessor(a), a = r.createArrayBufferView(t.buffer, t.byteOffset + a.byteOffset, i));\n let h;\n if (St(c)) for (St(c.byteOffset) && (c.componentType = defaultValue(c.componentType, GL.UNSIGNED_SHORT), c.type = AttributeType.SCALAR, r = getBinaryAccessor(c), c = r.createArrayBufferView(t.buffer, t.byteOffset + c.byteOffset, i)), h = new Uint16Array(i), l = 0, n = 0; n < i; ++n) h[n] = l, l += c[n];\n St(u) && St(u.byteOffset) && (u.componentType = defaultValue(u.componentType, GL.UNSIGNED_SHORT), u.type = AttributeType.SCALAR, r = getBinaryAccessor(u), u = r.createArrayBufferView(t.buffer, t.byteOffset + u.byteOffset, l));\n const f = o.length;\n\n for (n = 0; n < f; ++n) {\n const p = o[n].length,\n C = o[n].instances,\n w = getBinaryProperties(p, C, t);\n o[n].instances = combine(w, C);\n }\n\n const d = new Array(f).fill(0),\n m = new Uint16Array(i);\n\n for (n = 0; n < i; ++n) s = a[n], m[n] = d[s], ++d[s];\n\n const g = {\n classes: o,\n classIds: a,\n classIndexes: m,\n parentCounts: c,\n parentIndexes: h,\n parentIds: u\n };\n return _m(g), g;\n}\n\nfunction Te(e, t, n) {\n if (!e) return;\n const s = e.parentCounts;\n return e.parentIds ? n(e, t) : s > 0 ? Tm(e, t, n) : bm(e, t, n);\n}\n\nfunction Tm(e, t, n) {\n const s = e.classIds,\n r = e.parentCounts,\n i = e.parentIds,\n o = e.parentIndexes,\n a = s.length,\n c = scratchVisited;\n c.length = Math.max(c.length, a);\n const u = ++marker,\n l = scratchStack;\n\n for (l.length = 0, l.push(t); l.length > 0;) {\n if (t = l.pop(), c[t] === u) continue;\n c[t] = u;\n const h = n(e, t);\n if (St(h)) return h;\n const f = r[t],\n d = o[t];\n\n for (let m = 0; m < f; ++m) {\n const g = i[d + m];\n g !== t && l.push(g);\n }\n }\n\n return null;\n}\n\nfunction bm(e, t, n) {\n let s = !0;\n\n for (; s;) {\n const r = n(e, t);\n if (St(r)) return r;\n const i = e.parentIds[t];\n s = i !== t, t = i;\n }\n\n throw new Error(\"traverseHierarchySingleParent\");\n}\n\nfunction _m(e) {\n const n = e.classIds.length;\n\n for (let s = 0; s < n; ++s) wa(e, s, stack);\n}\n\nfunction wa(e, t, n) {\n const s = e.parentCounts,\n r = e.parentIds,\n i = e.parentIndexes,\n a = e.classIds.length;\n if (!St(r)) return;\n assert(t < a, `Parent index ${t} exceeds the total number of instances: ${a}`), assert(n.indexOf(t) === -1, \"Circular dependency detected in the batch table hierarchy.\"), n.push(t);\n const c = St(s) ? s[t] : 1,\n u = St(s) ? i[t] : t;\n\n for (let l = 0; l < c; ++l) {\n const h = r[u + l];\n h !== t && wa(e, h, n);\n }\n\n n.pop(t);\n}\n\nfunction ct(e) {\n return e != null;\n}\n\nconst un = (e, t) => e,\n wm = {\n HIERARCHY: !0,\n extensions: !0,\n extras: !0\n};\n\nclass Ra {\n constructor(t, n, s) {\n var r;\n let i = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : {};\n this.json = void 0, this.binary = void 0, this.featureCount = void 0, this._extensions = void 0, this._properties = void 0, this._binaryProperties = void 0, this._hierarchy = void 0, U(s >= 0), this.json = t || {}, this.binary = n, this.featureCount = s, this._extensions = ((r = this.json) === null || r === void 0 ? void 0 : r.extensions) || {}, this._properties = {};\n\n for (const o in this.json) wm[o] || (this._properties[o] = this.json[o]);\n\n this._binaryProperties = this._initializeBinaryProperties(), i[\"3DTILES_batch_table_hierarchy\"] && (this._hierarchy = Cm(this, this.json, this.binary));\n }\n\n getExtension(t) {\n return this.json && this.json.extensions && this.json.extensions[t];\n }\n\n memorySizeInBytes() {\n return 0;\n }\n\n isClass(t, n) {\n if (this._checkBatchId(t), U(typeof n == \"string\", n), this._hierarchy) {\n const s = Te(this._hierarchy, t, (r, i) => {\n const o = r.classIds[i];\n return r.classes[o].name === n;\n });\n return ct(s);\n }\n\n return !1;\n }\n\n isExactClass(t, n) {\n return U(typeof n == \"string\", n), this.getExactClassName(t) === n;\n }\n\n getExactClassName(t) {\n if (this._checkBatchId(t), this._hierarchy) {\n const n = this._hierarchy.classIds[t];\n return this._hierarchy.classes[n].name;\n }\n }\n\n hasProperty(t, n) {\n return this._checkBatchId(t), U(typeof n == \"string\", n), ct(this._properties[n]) || this._hasPropertyInHierarchy(t, n);\n }\n\n getPropertyNames(t, n) {\n this._checkBatchId(t), n = ct(n) ? n : [], n.length = 0;\n const s = Object.keys(this._properties);\n return n.push(...s), this._hierarchy && this._getPropertyNamesInHierarchy(t, n), n;\n }\n\n getProperty(t, n) {\n if (this._checkBatchId(t), U(typeof n == \"string\", n), this._binaryProperties) {\n const r = this._binaryProperties[n];\n if (ct(r)) return this._getBinaryProperty(r, t);\n }\n\n const s = this._properties[n];\n if (ct(s)) return un(s[t]);\n\n if (this._hierarchy) {\n const r = this._getHierarchyProperty(t, n);\n\n if (ct(r)) return r;\n }\n }\n\n setProperty(t, n, s) {\n const r = this.featureCount;\n\n if (this._checkBatchId(t), U(typeof n == \"string\", n), this._binaryProperties) {\n const o = this._binaryProperties[n];\n\n if (o) {\n this._setBinaryProperty(o, t, s);\n\n return;\n }\n }\n\n if (this._hierarchy && this._setHierarchyProperty(this, t, n, s)) return;\n let i = this._properties[n];\n ct(i) || (this._properties[n] = new Array(r), i = this._properties[n]), i[t] = un(s);\n }\n\n _checkBatchId(t) {\n if (!(t >= 0 && t < this.featureCount)) throw new Error(\"batchId not in range [0, featureCount - 1].\");\n }\n\n _getBinaryProperty(t, n) {\n return t.unpack(t.typedArray, n);\n }\n\n _setBinaryProperty(t, n, s) {\n t.pack(s, t.typedArray, n);\n }\n\n _initializeBinaryProperties() {\n let t = null;\n\n for (const n in this._properties) {\n const s = this._properties[n],\n r = this._initializeBinaryProperty(n, s);\n\n r && (t = t || {}, t[n] = r);\n }\n\n return t;\n }\n\n _initializeBinaryProperty(t, n) {\n if (\"byteOffset\" in n) {\n const s = n;\n U(this.binary, `Property ${t} requires a batch table binary.`), U(s.type, `Property ${t} requires a type.`);\n const r = Bm(s, this.binary.buffer, this.binary.byteOffset | 0, this.featureCount);\n return {\n typedArray: r.values,\n componentCount: r.size,\n unpack: r.unpacker,\n pack: r.packer\n };\n }\n\n return null;\n }\n\n _hasPropertyInHierarchy(t, n) {\n if (!this._hierarchy) return !1;\n const s = Te(this._hierarchy, t, (r, i) => {\n const o = r.classIds[i],\n a = r.classes[o].instances;\n return ct(a[n]);\n });\n return ct(s);\n }\n\n _getPropertyNamesInHierarchy(t, n) {\n Te(this._hierarchy, t, (s, r) => {\n const i = s.classIds[r],\n o = s.classes[i].instances;\n\n for (const a in o) o.hasOwnProperty(a) && n.indexOf(a) === -1 && n.push(a);\n });\n }\n\n _getHierarchyProperty(t, n) {\n return Te(this._hierarchy, t, (s, r) => {\n const i = s.classIds[r],\n o = s.classes[i],\n a = s.classIndexes[r],\n c = o.instances[n];\n return ct(c) ? ct(c.typedArray) ? this._getBinaryProperty(c, a) : un(c[a]) : null;\n });\n }\n\n _setHierarchyProperty(t, n, s, r) {\n const i = Te(this._hierarchy, n, (o, a) => {\n const c = o.classIds[a],\n u = o.classes[c],\n l = o.classIndexes[a],\n h = u.instances[s];\n return ct(h) ? (U(a === n, `Inherited property \"${s}\" is read-only.`), ct(h.typedArray) ? this._setBinaryProperty(h, l, r) : h[l] = un(r), !0) : !1;\n });\n return ct(i);\n }\n\n}\n\nconst Bs = 4;\n\nfunction Vn(e, t) {\n let n = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 0;\n const s = new DataView(t);\n if (e.magic = s.getUint32(n, !0), n += Bs, e.version = s.getUint32(n, !0), n += Bs, e.byteLength = s.getUint32(n, !0), n += Bs, e.version !== 1) throw new Error(`3D Tile Version ${e.version} not supported`);\n return n;\n}\n\nconst oe = 4,\n Hi = \"b3dm tile in legacy format.\";\n\nfunction gr(e, t, n) {\n const s = new DataView(t);\n let r;\n e.header = e.header || {};\n let i = s.getUint32(n, !0);\n n += oe;\n let o = s.getUint32(n, !0);\n n += oe;\n let a = s.getUint32(n, !0);\n n += oe;\n let c = s.getUint32(n, !0);\n return n += oe, a >= 570425344 ? (n -= oe * 2, r = i, a = o, c = 0, i = 0, o = 0, console.warn(Hi)) : c >= 570425344 && (n -= oe, r = a, a = i, c = o, i = 0, o = 0, console.warn(Hi)), e.header.featureTableJsonByteLength = i, e.header.featureTableBinaryByteLength = o, e.header.batchTableJsonByteLength = a, e.header.batchTableBinaryByteLength = c, e.header.batchLength = r, n;\n}\n\nfunction Ar(e, t, n, s) {\n return n = Rm(e, t, n), n = Mm(e, t, n), n;\n}\n\nfunction Rm(e, t, n, s) {\n const {\n featureTableJsonByteLength: r,\n featureTableBinaryByteLength: i,\n batchLength: o\n } = e.header || {};\n\n if (e.featureTableJson = {\n BATCH_LENGTH: o || 0\n }, r && r > 0) {\n const a = Ta(t, n, r);\n e.featureTableJson = JSON.parse(a);\n }\n\n return n += r || 0, e.featureTableBinary = new Uint8Array(t, n, i), n += i || 0, n;\n}\n\nfunction Mm(e, t, n, s) {\n const {\n batchTableJsonByteLength: r,\n batchTableBinaryByteLength: i\n } = e.header || {};\n\n if (r && r > 0) {\n const o = Ta(t, n, r);\n e.batchTableJson = JSON.parse(o), n += r, i && i > 0 && (e.batchTableBinary = new Uint8Array(t, n, i), e.batchTableBinary = new Uint8Array(e.batchTableBinary), n += i);\n }\n\n return n;\n}\n\nfunction Ma(e, t, n) {\n if (!t && (!e || !e.batchIds || !n)) return null;\n const {\n batchIds: s,\n isRGB565: r,\n pointCount: i = 0\n } = e;\n\n if (s && n) {\n const o = new Uint8ClampedArray(i * 3);\n\n for (let a = 0; a < i; a++) {\n const c = s[a],\n l = n.getProperty(c, \"dimensions\").map(h => h * 255);\n o[a * 3] = l[0], o[a * 3 + 1] = l[1], o[a * 3 + 2] = l[2];\n }\n\n return {\n type: G.UNSIGNED_BYTE,\n value: o,\n size: 3,\n normalized: !0\n };\n }\n\n if (t && r) {\n const o = new Uint8ClampedArray(i * 3);\n\n for (let a = 0; a < i; a++) {\n const c = dm(t[a]);\n o[a * 3] = c[0], o[a * 3 + 1] = c[1], o[a * 3 + 2] = c[2];\n }\n\n return {\n type: G.UNSIGNED_BYTE,\n value: o,\n size: 3,\n normalized: !0\n };\n }\n\n return t && t.length === i * 3 ? {\n type: G.UNSIGNED_BYTE,\n value: t,\n size: 3,\n normalized: !0\n } : {\n type: G.UNSIGNED_BYTE,\n value: t || new Uint8ClampedArray(),\n size: 4,\n normalized: !0\n };\n}\n\nconst Ji = new A();\n\nfunction Im(e, t) {\n if (!t) return null;\n\n if (e.isOctEncoded16P) {\n const n = new Float32Array((e.pointsLength || 0) * 3);\n\n for (let s = 0; s < (e.pointsLength || 0); s++) gm(t[s * 2], t[s * 2 + 1], Ji), Ji.toArray(n, s * 3);\n\n return {\n type: G.FLOAT,\n size: 2,\n value: n\n };\n }\n\n return {\n type: G.FLOAT,\n size: 2,\n value: t\n };\n}\n\nfunction Sm(e, t, n) {\n return e.isQuantized ? n[\"3d-tiles\"] && n[\"3d-tiles\"].decodeQuantizedPositions ? (e.isQuantized = !1, xm(e, t)) : {\n type: G.UNSIGNED_SHORT,\n value: t,\n size: 3,\n normalized: !0\n } : t;\n}\n\nfunction xm(e, t) {\n const n = new A(),\n s = new Float32Array(e.pointCount * 3);\n\n for (let r = 0; r < e.pointCount; r++) n.set(t[r * 3], t[r * 3 + 1], t[r * 3 + 2]).scale(1 / e.quantizedRange).multiply(e.quantizedVolumeScale).add(e.quantizedVolumeOffset).toArray(s, r * 3);\n\n return s;\n}\n\nasync function Om(e, t, n, s, r) {\n n = Vn(e, t, n), n = gr(e, t, n), n = Ar(e, t, n), Fm(e);\n const {\n featureTable: i,\n batchTable: o\n } = vm(e);\n return await Nm(e, i, o, s, r), Dm(e, i, s), Lm(e, i, o), Gm(e, i), n;\n}\n\nfunction Fm(e) {\n e.attributes = {\n positions: null,\n colors: null,\n normals: null,\n batchIds: null\n }, e.isQuantized = !1, e.isTranslucent = !1, e.isRGB565 = !1, e.isOctEncoded16P = !1;\n}\n\nfunction vm(e) {\n const t = new mr(e.featureTableJson, e.featureTableBinary),\n n = t.getGlobalProperty(\"POINTS_LENGTH\");\n if (!Number.isFinite(n)) throw new Error(\"POINTS_LENGTH must be defined\");\n t.featuresLength = n, e.featuresLength = n, e.pointsLength = n, e.pointCount = n, e.rtcCenter = t.getGlobalProperty(\"RTC_CENTER\", G.FLOAT, 3);\n const s = Pm(e, t);\n return {\n featureTable: t,\n batchTable: s\n };\n}\n\nfunction Dm(e, t, n) {\n if (e.attributes = e.attributes || {\n positions: null,\n colors: null,\n normals: null,\n batchIds: null\n }, !e.attributes.positions) {\n if (t.hasProperty(\"POSITION\")) e.attributes.positions = t.getPropertyArray(\"POSITION\", G.FLOAT, 3);else if (t.hasProperty(\"POSITION_QUANTIZED\")) {\n const s = t.getPropertyArray(\"POSITION_QUANTIZED\", G.UNSIGNED_SHORT, 3);\n if (e.isQuantized = !0, e.quantizedRange = 65535, e.quantizedVolumeScale = t.getGlobalProperty(\"QUANTIZED_VOLUME_SCALE\", G.FLOAT, 3), !e.quantizedVolumeScale) throw new Error(\"QUANTIZED_VOLUME_SCALE must be defined for quantized positions.\");\n if (e.quantizedVolumeOffset = t.getGlobalProperty(\"QUANTIZED_VOLUME_OFFSET\", G.FLOAT, 3), !e.quantizedVolumeOffset) throw new Error(\"QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.\");\n e.attributes.positions = Sm(e, s, n);\n }\n }\n\n if (!e.attributes.positions) throw new Error(\"Either POSITION or POSITION_QUANTIZED must be defined.\");\n}\n\nfunction Lm(e, t, n) {\n if (e.attributes = e.attributes || {\n positions: null,\n colors: null,\n normals: null,\n batchIds: null\n }, !e.attributes.colors) {\n let s = null;\n t.hasProperty(\"RGBA\") ? (s = t.getPropertyArray(\"RGBA\", G.UNSIGNED_BYTE, 4), e.isTranslucent = !0) : t.hasProperty(\"RGB\") ? s = t.getPropertyArray(\"RGB\", G.UNSIGNED_BYTE, 3) : t.hasProperty(\"RGB565\") && (s = t.getPropertyArray(\"RGB565\", G.UNSIGNED_SHORT, 1), e.isRGB565 = !0), e.attributes.colors = Ma(e, s, n);\n }\n\n t.hasProperty(\"CONSTANT_RGBA\") && (e.constantRGBA = t.getGlobalProperty(\"CONSTANT_RGBA\", G.UNSIGNED_BYTE, 4));\n}\n\nfunction Gm(e, t) {\n if (e.attributes = e.attributes || {\n positions: null,\n colors: null,\n normals: null,\n batchIds: null\n }, !e.attributes.normals) {\n let n = null;\n t.hasProperty(\"NORMAL\") ? n = t.getPropertyArray(\"NORMAL\", G.FLOAT, 3) : t.hasProperty(\"NORMAL_OCT16P\") && (n = t.getPropertyArray(\"NORMAL_OCT16P\", G.UNSIGNED_BYTE, 2), e.isOctEncoded16P = !0), e.attributes.normals = Im(e, n);\n }\n}\n\nfunction Pm(e, t) {\n let n = null;\n\n if (!e.batchIds && t.hasProperty(\"BATCH_ID\") && (e.batchIds = t.getPropertyArray(\"BATCH_ID\", G.UNSIGNED_SHORT, 1), e.batchIds)) {\n const s = t.getGlobalProperty(\"BATCH_LENGTH\");\n if (!s) throw new Error(\"Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.\");\n const {\n batchTableJson: r,\n batchTableBinary: i\n } = e;\n n = new Ra(r, i, s);\n }\n\n return n;\n}\n\nasync function Nm(e, t, n, s, r) {\n let i, o, a;\n const c = e.batchTableJson && e.batchTableJson.extensions && e.batchTableJson.extensions[\"3DTILES_draco_point_compression\"];\n c && (a = c.properties);\n const u = t.getExtension(\"3DTILES_draco_point_compression\");\n\n if (u) {\n o = u.properties;\n const h = u.byteOffset,\n f = u.byteLength;\n if (!o || !Number.isFinite(h) || !f) throw new Error(\"Draco properties, byteOffset, and byteLength must be defined\");\n i = (e.featureTableBinary || []).slice(h, h + f), e.hasPositions = Number.isFinite(o.POSITION), e.hasColors = Number.isFinite(o.RGB) || Number.isFinite(o.RGBA), e.hasNormals = Number.isFinite(o.NORMAL), e.hasBatchIds = Number.isFinite(o.BATCH_ID), e.isTranslucent = Number.isFinite(o.RGBA);\n }\n\n if (!i) return !0;\n const l = {\n buffer: i,\n properties: { ...o,\n ...a\n },\n featureTableProperties: o,\n batchTableProperties: a,\n dequantizeInShader: !1\n };\n return await Um(e, l, s, r);\n}\n\nasync function Um(e, t, n, s) {\n if (!s) return;\n const r = { ...n,\n draco: { ...(n == null ? void 0 : n.draco),\n extraAttributes: t.batchTableProperties || {}\n }\n };\n delete r[\"3d-tiles\"];\n const i = await He(t.buffer, _a, r, s),\n o = i.attributes.POSITION && i.attributes.POSITION.value,\n a = i.attributes.COLOR_0 && i.attributes.COLOR_0.value,\n c = i.attributes.NORMAL && i.attributes.NORMAL.value,\n u = i.attributes.BATCH_ID && i.attributes.BATCH_ID.value,\n l = o && i.attributes.POSITION.value.quantization,\n h = c && i.attributes.NORMAL.value.quantization;\n\n if (l) {\n const d = i.POSITION.data.quantization,\n m = d.range;\n e.quantizedVolumeScale = new A(m, m, m), e.quantizedVolumeOffset = new A(d.minValues), e.quantizedRange = (1 << d.quantizationBits) - 1, e.isQuantizedDraco = !0;\n }\n\n h && (e.octEncodedRange = (1 << i.NORMAL.data.quantization.quantizationBits) - 1, e.isOctEncodedDraco = !0);\n const f = {};\n if (t.batchTableProperties) for (const d of Object.keys(t.batchTableProperties)) i.attributes[d] && i.attributes[d].value && (f[d.toLowerCase()] = i.attributes[d].value);\n e.attributes = {\n positions: o,\n colors: Ma(e, a, void 0),\n normals: c,\n batchIds: u,\n ...f\n };\n}\n\nconst Hm = \"4.1.1\";\nvar Cs;\nconst Jm = (Cs = globalThis.loaders) === null || Cs === void 0 ? void 0 : Cs.parseImageNode,\n js = typeof Image < \"u\",\n ks = typeof ImageBitmap < \"u\",\n Vm = !!Jm,\n Ks = Ln ? !0 : Vm;\n\nfunction jm(e) {\n switch (e) {\n case \"auto\":\n return ks || js || Ks;\n\n case \"imagebitmap\":\n return ks;\n\n case \"image\":\n return js;\n\n case \"data\":\n return Ks;\n\n default:\n throw new Error(`@loaders.gl/images: image ${e} not supported in this environment`);\n }\n}\n\nfunction km() {\n if (ks) return \"imagebitmap\";\n if (js) return \"image\";\n if (Ks) return \"data\";\n throw new Error(\"Install '@loaders.gl/polyfills' to parse images under Node.js\");\n}\n\nfunction Km(e) {\n const t = zm(e);\n if (!t) throw new Error(\"Not an image\");\n return t;\n}\n\nfunction Ia(e) {\n switch (Km(e)) {\n case \"data\":\n return e;\n\n case \"image\":\n case \"imagebitmap\":\n const t = document.createElement(\"canvas\"),\n n = t.getContext(\"2d\");\n if (!n) throw new Error(\"getImageData\");\n return t.width = e.width, t.height = e.height, n.drawImage(e, 0, 0), n.getImageData(0, 0, e.width, e.height);\n\n default:\n throw new Error(\"getImageData\");\n }\n}\n\nfunction zm(e) {\n return typeof ImageBitmap < \"u\" && e instanceof ImageBitmap ? \"imagebitmap\" : typeof Image < \"u\" && e instanceof Image ? \"image\" : e && typeof e == \"object\" && e.data && e.width && e.height ? \"data\" : null;\n}\n\nconst Wm = /^data:image\\/svg\\+xml/,\n Xm = /\\.svg((\\?|#).*)?$/;\n\nfunction pr(e) {\n return e && (Wm.test(e) || Xm.test(e));\n}\n\nfunction Qm(e, t) {\n if (pr(t)) {\n let s = new TextDecoder().decode(e);\n\n try {\n typeof unescape == \"function\" && typeof encodeURIComponent == \"function\" && (s = unescape(encodeURIComponent(s)));\n } catch (i) {\n throw new Error(i.message);\n }\n\n return `data:image/svg+xml;base64,${btoa(s)}`;\n }\n\n return Sa(e, t);\n}\n\nfunction Sa(e, t) {\n if (pr(t)) throw new Error(\"SVG cannot be parsed directly to imagebitmap\");\n return new Blob([new Uint8Array(e)]);\n}\n\nasync function xa(e, t, n) {\n const s = Qm(e, n),\n r = self.URL || self.webkitURL,\n i = typeof s != \"string\" && r.createObjectURL(s);\n\n try {\n return await qm(i || s, t);\n } finally {\n i && r.revokeObjectURL(i);\n }\n}\n\nasync function qm(e, t) {\n const n = new Image();\n return n.src = e, t.image && t.image.decode && n.decode ? (await n.decode(), n) : await new Promise((s, r) => {\n try {\n n.onload = () => s(n), n.onerror = i => {\n const o = i instanceof Error ? i.message : \"error\";\n r(new Error(o));\n };\n } catch (i) {\n r(i);\n }\n });\n}\n\nconst Ym = {};\nlet Vi = !0;\n\nasync function $m(e, t, n) {\n let s;\n pr(n) ? s = await xa(e, t, n) : s = Sa(e, n);\n const r = t && t.imagebitmap;\n return await Zm(s, r);\n}\n\nasync function Zm(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : null;\n if ((tg(t) || !Vi) && (t = null), t) try {\n return await createImageBitmap(e, t);\n } catch (n) {\n console.warn(n), Vi = !1;\n }\n return await createImageBitmap(e);\n}\n\nfunction tg(e) {\n for (const t in e || Ym) return !1;\n\n return !0;\n}\n\nfunction eg(e) {\n return !ig(e, \"ftyp\", 4) || !(e[8] & 96) ? null : ng(e);\n}\n\nfunction ng(e) {\n switch (sg(e, 8, 12).replace(\"\\0\", \" \").trim()) {\n case \"avif\":\n case \"avis\":\n return {\n extension: \"avif\",\n mimeType: \"image/avif\"\n };\n\n default:\n return null;\n }\n}\n\nfunction sg(e, t, n) {\n return String.fromCharCode(...e.slice(t, n));\n}\n\nfunction rg(e) {\n return [...e].map(t => t.charCodeAt(0));\n}\n\nfunction ig(e, t) {\n let n = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 0;\n const s = rg(t);\n\n for (let r = 0; r < s.length; ++r) if (s[r] !== e[r + n]) return !1;\n\n return !0;\n}\n\nconst xt = !1,\n xe = !0;\n\nfunction yr(e) {\n const t = ze(e);\n return ag(t) || lg(t) || cg(t) || ug(t) || og(t);\n}\n\nfunction og(e) {\n const t = new Uint8Array(e instanceof DataView ? e.buffer : e),\n n = eg(t);\n return n ? {\n mimeType: n.mimeType,\n width: 0,\n height: 0\n } : null;\n}\n\nfunction ag(e) {\n const t = ze(e);\n return t.byteLength >= 24 && t.getUint32(0, xt) === 2303741511 ? {\n mimeType: \"image/png\",\n width: t.getUint32(16, xt),\n height: t.getUint32(20, xt)\n } : null;\n}\n\nfunction cg(e) {\n const t = ze(e);\n return t.byteLength >= 10 && t.getUint32(0, xt) === 1195984440 ? {\n mimeType: \"image/gif\",\n width: t.getUint16(6, xe),\n height: t.getUint16(8, xe)\n } : null;\n}\n\nfunction ug(e) {\n const t = ze(e);\n return t.byteLength >= 14 && t.getUint16(0, xt) === 16973 && t.getUint32(2, xe) === t.byteLength ? {\n mimeType: \"image/bmp\",\n width: t.getUint32(18, xe),\n height: t.getUint32(22, xe)\n } : null;\n}\n\nfunction lg(e) {\n const t = ze(e);\n if (!(t.byteLength >= 3 && t.getUint16(0, xt) === 65496 && t.getUint8(2) === 255)) return null;\n const {\n tableMarkers: s,\n sofMarkers: r\n } = hg();\n let i = 2;\n\n for (; i + 9 < t.byteLength;) {\n const o = t.getUint16(i, xt);\n if (r.has(o)) return {\n mimeType: \"image/jpeg\",\n height: t.getUint16(i + 5, xt),\n width: t.getUint16(i + 7, xt)\n };\n if (!s.has(o)) return null;\n i += 2, i += t.getUint16(i, xt);\n }\n\n return null;\n}\n\nfunction hg() {\n const e = /* @__PURE__ */new Set([65499, 65476, 65484, 65501, 65534]);\n\n for (let n = 65504; n < 65520; ++n) e.add(n);\n\n return {\n tableMarkers: e,\n sofMarkers: /* @__PURE__ */new Set([65472, 65473, 65474, 65475, 65477, 65478, 65479, 65481, 65482, 65483, 65485, 65486, 65487, 65502])\n };\n}\n\nfunction ze(e) {\n if (e instanceof DataView) return e;\n if (ArrayBuffer.isView(e)) return new DataView(e.buffer);\n if (e instanceof ArrayBuffer) return new DataView(e);\n throw new Error(\"toDataView\");\n}\n\nasync function fg(e, t) {\n var n;\n const {\n mimeType: s\n } = yr(e) || {},\n r = (n = globalThis.loaders) === null || n === void 0 ? void 0 : n.parseImageNode;\n return U(r), await r(e, s);\n}\n\nasync function dg(e, t, n) {\n t = t || {};\n const r = (t.image || {}).type || \"auto\",\n {\n url: i\n } = n || {},\n o = mg(r);\n let a;\n\n switch (o) {\n case \"imagebitmap\":\n a = await $m(e, t, i);\n break;\n\n case \"image\":\n a = await xa(e, t, i);\n break;\n\n case \"data\":\n a = await fg(e);\n break;\n\n default:\n U(!1);\n }\n\n return r === \"data\" && (a = Ia(a)), a;\n}\n\nfunction mg(e) {\n switch (e) {\n case \"auto\":\n case \"data\":\n return km();\n\n default:\n return jm(e), e;\n }\n}\n\nconst gg = [\"png\", \"jpg\", \"jpeg\", \"gif\", \"webp\", \"bmp\", \"ico\", \"svg\", \"avif\"],\n Ag = [\"image/png\", \"image/jpeg\", \"image/gif\", \"image/webp\", \"image/avif\", \"image/bmp\", \"image/vnd.microsoft.icon\", \"image/svg+xml\"],\n pg = {\n image: {\n type: \"auto\",\n decode: !0\n }\n},\n yg = {\n id: \"image\",\n module: \"images\",\n name: \"Images\",\n version: Hm,\n mimeTypes: Ag,\n extensions: gg,\n parse: dg,\n tests: [e => !!yr(new DataView(e))],\n options: pg\n},\n Es = {};\n\nfunction Bg(e) {\n if (Es[e] === void 0) {\n const t = Ln ? Eg(e) : Cg(e);\n Es[e] = t;\n }\n\n return Es[e];\n}\n\nfunction Cg(e) {\n var t, n;\n const s = [\"image/png\", \"image/jpeg\", \"image/gif\"],\n r = ((t = globalThis.loaders) === null || t === void 0 ? void 0 : t.imageFormatsNode) || s;\n return !!((n = globalThis.loaders) === null || n === void 0 ? void 0 : n.parseImageNode) && r.includes(e);\n}\n\nfunction Eg(e) {\n switch (e) {\n case \"image/avif\":\n case \"image/webp\":\n return Tg(e);\n\n default:\n return !0;\n }\n}\n\nfunction Tg(e) {\n try {\n return document.createElement(\"canvas\").toDataURL(e).indexOf(`data:${e}`) === 0;\n } catch {\n return !1;\n }\n}\n\nfunction gt(e, t) {\n if (!e) throw new Error(t || \"assert failed: gltf\");\n}\n\nconst Oa = {\n SCALAR: 1,\n VEC2: 2,\n VEC3: 3,\n VEC4: 4,\n MAT2: 4,\n MAT3: 9,\n MAT4: 16\n},\n Fa = {\n 5120: 1,\n 5121: 1,\n 5122: 2,\n 5123: 2,\n 5125: 4,\n 5126: 4\n},\n bg = 1.33,\n ji = [\"SCALAR\", \"VEC2\", \"VEC3\", \"VEC4\"],\n _g = [[Int8Array, 5120], [Uint8Array, 5121], [Int16Array, 5122], [Uint16Array, 5123], [Uint32Array, 5125], [Float32Array, 5126], [Float64Array, 5130]],\n wg = new Map(_g),\n Rg = {\n SCALAR: 1,\n VEC2: 2,\n VEC3: 3,\n VEC4: 4,\n MAT2: 4,\n MAT3: 9,\n MAT4: 16\n},\n Mg = {\n 5120: 1,\n 5121: 1,\n 5122: 2,\n 5123: 2,\n 5125: 4,\n 5126: 4\n},\n Ig = {\n 5120: Int8Array,\n 5121: Uint8Array,\n 5122: Int16Array,\n 5123: Uint16Array,\n 5125: Uint32Array,\n 5126: Float32Array\n};\n\nfunction va(e) {\n return ji[e - 1] || ji[0];\n}\n\nfunction Br(e) {\n const t = wg.get(e.constructor);\n if (!t) throw new Error(\"Illegal typed array\");\n return t;\n}\n\nfunction Cr(e, t) {\n const n = Ig[e.componentType],\n s = Rg[e.type],\n r = Mg[e.componentType],\n i = e.count * s,\n o = e.count * s * r;\n gt(o >= 0 && o <= t.byteLength);\n const a = Fa[e.componentType],\n c = Oa[e.type];\n return {\n ArrayType: n,\n length: i,\n byteLength: o,\n componentByteSize: a,\n numberOfComponentsInElement: c\n };\n}\n\nfunction Da(e) {\n let {\n images: t,\n bufferViews: n\n } = e;\n t = t || [], n = n || [];\n const s = t.map(o => o.bufferView);\n n = n.filter(o => !s.includes(o));\n const r = n.reduce((o, a) => o + a.byteLength, 0),\n i = t.reduce((o, a) => {\n const {\n width: c,\n height: u\n } = a.image;\n return o + c * u;\n }, 0);\n return r + Math.ceil(4 * i * bg);\n}\n\nfunction Sg(e, t, n) {\n const s = e.bufferViews[n];\n gt(s);\n const r = s.buffer,\n i = t[r];\n gt(i);\n const o = (s.byteOffset || 0) + i.byteOffset;\n return new Uint8Array(i.arrayBuffer, o, s.byteLength);\n}\n\nfunction xg(e, t, n) {\n var s, r;\n const i = typeof n == \"number\" ? (s = e.accessors) === null || s === void 0 ? void 0 : s[n] : n;\n if (!i) throw new Error(`No gltf accessor ${JSON.stringify(n)}`);\n const o = (r = e.bufferViews) === null || r === void 0 ? void 0 : r[i.bufferView || 0];\n if (!o) throw new Error(`No gltf buffer view for accessor ${o}`);\n const {\n arrayBuffer: a,\n byteOffset: c\n } = t[o.buffer],\n u = (c || 0) + (i.byteOffset || 0) + (o.byteOffset || 0),\n {\n ArrayType: l,\n length: h,\n componentByteSize: f,\n numberOfComponentsInElement: d\n } = Cr(i, o),\n m = f * d,\n g = o.byteStride || m;\n if (typeof o.byteStride > \"u\" || o.byteStride === m) return new l(a, u, h);\n const p = new l(h);\n\n for (let C = 0; C < i.count; C++) {\n const w = new l(a, u + C * g, d);\n p.set(w, C * d);\n }\n\n return p;\n}\n\nfunction Og() {\n return {\n asset: {\n version: \"2.0\",\n generator: \"loaders.gl\"\n },\n buffers: [],\n extensions: {},\n extensionsRequired: [],\n extensionsUsed: []\n };\n}\n\nclass it {\n constructor(t) {\n this.gltf = void 0, this.sourceBuffers = void 0, this.byteLength = void 0, this.gltf = {\n json: (t == null ? void 0 : t.json) || Og(),\n buffers: (t == null ? void 0 : t.buffers) || [],\n images: (t == null ? void 0 : t.images) || []\n }, this.sourceBuffers = [], this.byteLength = 0, this.gltf.buffers && this.gltf.buffers[0] && (this.byteLength = this.gltf.buffers[0].byteLength, this.sourceBuffers = [this.gltf.buffers[0]]);\n }\n\n get json() {\n return this.gltf.json;\n }\n\n getApplicationData(t) {\n return this.json[t];\n }\n\n getExtraData(t) {\n return (this.json.extras || {})[t];\n }\n\n hasExtension(t) {\n const n = this.getUsedExtensions().find(r => r === t),\n s = this.getRequiredExtensions().find(r => r === t);\n return typeof n == \"string\" || typeof s == \"string\";\n }\n\n getExtension(t) {\n const n = this.getUsedExtensions().find(r => r === t),\n s = this.json.extensions || {};\n return n ? s[t] : null;\n }\n\n getRequiredExtension(t) {\n return this.getRequiredExtensions().find(s => s === t) ? this.getExtension(t) : null;\n }\n\n getRequiredExtensions() {\n return this.json.extensionsRequired || [];\n }\n\n getUsedExtensions() {\n return this.json.extensionsUsed || [];\n }\n\n getRemovedExtensions() {\n return this.json.extensionsRemoved || [];\n }\n\n getObjectExtension(t, n) {\n return (t.extensions || {})[n];\n }\n\n getScene(t) {\n return this.getObject(\"scenes\", t);\n }\n\n getNode(t) {\n return this.getObject(\"nodes\", t);\n }\n\n getSkin(t) {\n return this.getObject(\"skins\", t);\n }\n\n getMesh(t) {\n return this.getObject(\"meshes\", t);\n }\n\n getMaterial(t) {\n return this.getObject(\"materials\", t);\n }\n\n getAccessor(t) {\n return this.getObject(\"accessors\", t);\n }\n\n getTexture(t) {\n return this.getObject(\"textures\", t);\n }\n\n getSampler(t) {\n return this.getObject(\"samplers\", t);\n }\n\n getImage(t) {\n return this.getObject(\"images\", t);\n }\n\n getBufferView(t) {\n return this.getObject(\"bufferViews\", t);\n }\n\n getBuffer(t) {\n return this.getObject(\"buffers\", t);\n }\n\n getObject(t, n) {\n if (typeof n == \"object\") return n;\n const s = this.json[t] && this.json[t][n];\n if (!s) throw new Error(`glTF file error: Could not find ${t}[${n}]`);\n return s;\n }\n\n getTypedArrayForBufferView(t) {\n t = this.getBufferView(t);\n const n = t.buffer,\n s = this.gltf.buffers[n];\n gt(s);\n const r = (t.byteOffset || 0) + s.byteOffset;\n return new Uint8Array(s.arrayBuffer, r, t.byteLength);\n }\n\n getTypedArrayForAccessor(t) {\n const n = this.getAccessor(t);\n return xg(this.gltf.json, this.gltf.buffers, n);\n }\n\n getTypedArrayForImageData(t) {\n t = this.getAccessor(t);\n const n = this.getBufferView(t.bufferView),\n r = this.getBuffer(n.buffer).data,\n i = n.byteOffset || 0;\n return new Uint8Array(r, i, n.byteLength);\n }\n\n addApplicationData(t, n) {\n return this.json[t] = n, this;\n }\n\n addExtraData(t, n) {\n return this.json.extras = this.json.extras || {}, this.json.extras[t] = n, this;\n }\n\n addObjectExtension(t, n, s) {\n return t.extensions = t.extensions || {}, t.extensions[n] = s, this.registerUsedExtension(n), this;\n }\n\n setObjectExtension(t, n, s) {\n const r = t.extensions || {};\n r[n] = s;\n }\n\n removeObjectExtension(t, n) {\n const s = (t == null ? void 0 : t.extensions) || {};\n\n if (s[n]) {\n this.json.extensionsRemoved = this.json.extensionsRemoved || [];\n const r = this.json.extensionsRemoved;\n r.includes(n) || r.push(n);\n }\n\n delete s[n];\n }\n\n addExtension(t) {\n let n = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n return gt(n), this.json.extensions = this.json.extensions || {}, this.json.extensions[t] = n, this.registerUsedExtension(t), n;\n }\n\n addRequiredExtension(t) {\n let n = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n return gt(n), this.addExtension(t, n), this.registerRequiredExtension(t), n;\n }\n\n registerUsedExtension(t) {\n this.json.extensionsUsed = this.json.extensionsUsed || [], this.json.extensionsUsed.find(n => n === t) || this.json.extensionsUsed.push(t);\n }\n\n registerRequiredExtension(t) {\n this.registerUsedExtension(t), this.json.extensionsRequired = this.json.extensionsRequired || [], this.json.extensionsRequired.find(n => n === t) || this.json.extensionsRequired.push(t);\n }\n\n removeExtension(t) {\n var n;\n\n if ((n = this.json.extensions) !== null && n !== void 0 && n[t]) {\n this.json.extensionsRemoved = this.json.extensionsRemoved || [];\n const s = this.json.extensionsRemoved;\n s.includes(t) || s.push(t);\n }\n\n this.json.extensions && delete this.json.extensions[t], this.json.extensionsRequired && this._removeStringFromArray(this.json.extensionsRequired, t), this.json.extensionsUsed && this._removeStringFromArray(this.json.extensionsUsed, t);\n }\n\n setDefaultScene(t) {\n this.json.scene = t;\n }\n\n addScene(t) {\n const {\n nodeIndices: n\n } = t;\n return this.json.scenes = this.json.scenes || [], this.json.scenes.push({\n nodes: n\n }), this.json.scenes.length - 1;\n }\n\n addNode(t) {\n const {\n meshIndex: n,\n matrix: s\n } = t;\n this.json.nodes = this.json.nodes || [];\n const r = {\n mesh: n\n };\n return s && (r.matrix = s), this.json.nodes.push(r), this.json.nodes.length - 1;\n }\n\n addMesh(t) {\n const {\n attributes: n,\n indices: s,\n material: r,\n mode: i = 4\n } = t,\n a = {\n primitives: [{\n attributes: this._addAttributes(n),\n mode: i\n }]\n };\n\n if (s) {\n const c = this._addIndices(s);\n\n a.primitives[0].indices = c;\n }\n\n return Number.isFinite(r) && (a.primitives[0].material = r), this.json.meshes = this.json.meshes || [], this.json.meshes.push(a), this.json.meshes.length - 1;\n }\n\n addPointCloud(t) {\n const s = {\n primitives: [{\n attributes: this._addAttributes(t),\n mode: 0\n }]\n };\n return this.json.meshes = this.json.meshes || [], this.json.meshes.push(s), this.json.meshes.length - 1;\n }\n\n addImage(t, n) {\n const s = yr(t),\n r = n || (s == null ? 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COMPRESSED_RGB_S3TC_DXT1_EXT: 33776,\n COMPRESSED_RGBA_S3TC_DXT1_EXT: 33777,\n COMPRESSED_RGBA_S3TC_DXT3_EXT: 33778,\n COMPRESSED_RGBA_S3TC_DXT5_EXT: 33779,\n COMPRESSED_R11_EAC: 37488,\n COMPRESSED_SIGNED_R11_EAC: 37489,\n COMPRESSED_RG11_EAC: 37490,\n COMPRESSED_SIGNED_RG11_EAC: 37491,\n COMPRESSED_RGB8_ETC2: 37492,\n COMPRESSED_RGBA8_ETC2_EAC: 37493,\n COMPRESSED_SRGB8_ETC2: 37494,\n COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: 37495,\n COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: 37496,\n COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: 37497,\n COMPRESSED_RGB_PVRTC_4BPPV1_IMG: 35840,\n COMPRESSED_RGBA_PVRTC_4BPPV1_IMG: 35842,\n COMPRESSED_RGB_PVRTC_2BPPV1_IMG: 35841,\n COMPRESSED_RGBA_PVRTC_2BPPV1_IMG: 35843,\n COMPRESSED_RGB_ETC1_WEBGL: 36196,\n COMPRESSED_RGB_ATC_WEBGL: 35986,\n COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL: 35987,\n COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL: 34798,\n COMPRESSED_RGBA_ASTC_4X4_KHR: 37808,\n COMPRESSED_RGBA_ASTC_5X4_KHR: 37809,\n COMPRESSED_RGBA_ASTC_5X5_KHR: 37810,\n COMPRESSED_RGBA_ASTC_6X5_KHR: 37811,\n COMPRESSED_RGBA_ASTC_6X6_KHR: 37812,\n COMPRESSED_RGBA_ASTC_8X5_KHR: 37813,\n COMPRESSED_RGBA_ASTC_8X6_KHR: 37814,\n COMPRESSED_RGBA_ASTC_8X8_KHR: 37815,\n COMPRESSED_RGBA_ASTC_10X5_KHR: 37816,\n COMPRESSED_RGBA_ASTC_10X6_KHR: 37817,\n COMPRESSED_RGBA_ASTC_10X8_KHR: 37818,\n COMPRESSED_RGBA_ASTC_10X10_KHR: 37819,\n COMPRESSED_RGBA_ASTC_12X10_KHR: 37820,\n COMPRESSED_RGBA_ASTC_12X12_KHR: 37821,\n COMPRESSED_SRGB8_ALPHA8_ASTC_4X4_KHR: 37840,\n COMPRESSED_SRGB8_ALPHA8_ASTC_5X4_KHR: 37841,\n COMPRESSED_SRGB8_ALPHA8_ASTC_5X5_KHR: 37842,\n COMPRESSED_SRGB8_ALPHA8_ASTC_6X5_KHR: 37843,\n COMPRESSED_SRGB8_ALPHA8_ASTC_6X6_KHR: 37844,\n COMPRESSED_SRGB8_ALPHA8_ASTC_8X5_KHR: 37845,\n COMPRESSED_SRGB8_ALPHA8_ASTC_8X6_KHR: 37846,\n COMPRESSED_SRGB8_ALPHA8_ASTC_8X8_KHR: 37847,\n COMPRESSED_SRGB8_ALPHA8_ASTC_10X5_KHR: 37848,\n COMPRESSED_SRGB8_ALPHA8_ASTC_10X6_KHR: 37849,\n COMPRESSED_SRGB8_ALPHA8_ASTC_10X8_KHR: 37850,\n COMPRESSED_SRGB8_ALPHA8_ASTC_10X10_KHR: 37851,\n COMPRESSED_SRGB8_ALPHA8_ASTC_12X10_KHR: 37852,\n COMPRESSED_SRGB8_ALPHA8_ASTC_12X12_KHR: 37853,\n COMPRESSED_RED_RGTC1_EXT: 36283,\n COMPRESSED_SIGNED_RED_RGTC1_EXT: 36284,\n COMPRESSED_RED_GREEN_RGTC2_EXT: 36285,\n COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT: 36286,\n COMPRESSED_SRGB_S3TC_DXT1_EXT: 35916,\n COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT: 35917,\n COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT: 35918,\n COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: 35919\n},\n M0 = [\"\", \"WEBKIT_\", \"MOZ_\"],\n Wi = {\n WEBGL_compressed_texture_s3tc: \"dxt\",\n WEBGL_compressed_texture_s3tc_srgb: \"dxt-srgb\",\n WEBGL_compressed_texture_etc1: \"etc1\",\n WEBGL_compressed_texture_etc: \"etc2\",\n WEBGL_compressed_texture_pvrtc: \"pvrtc\",\n WEBGL_compressed_texture_atc: \"atc\",\n WEBGL_compressed_texture_astc: \"astc\",\n EXT_texture_compression_rgtc: \"rgtc\"\n};\nlet ln = null;\n\nfunction I0(e) {\n if (!ln) {\n e = e || S0() || void 0, ln = /* @__PURE__ */new Set();\n\n for (const t of M0) for (const n in 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}\n}\n\nfunction v0(e, t, n, s) {\n const r = e.getImageWidth(t, n),\n i = e.getImageHeight(t, n),\n o = e.getHasAlpha(),\n {\n compressed: a,\n format: c,\n basisFormat: u\n } = ja(s, o),\n l = e.getImageTranscodedSizeInBytes(t, n, u),\n h = new Uint8Array(l);\n if (!e.transcodeImage(h, t, n, u, 0, 0)) throw new Error(\"failed to start Basis transcoding\");\n return {\n width: r,\n height: i,\n data: h,\n compressed: a,\n format: c,\n hasAlpha: o\n };\n}\n\nfunction no(e, t, n) {\n const s = new e(new Uint8Array(t));\n\n try {\n if (!s.startTranscoding()) throw new Error(\"failed to start KTX2 transcoding\");\n const r = s.getLevels(),\n i = [];\n\n for (let o = 0; o < r; o++) {\n i.push(D0(s, o, n));\n break;\n }\n\n return [i];\n } finally {\n s.close(), s.delete();\n }\n}\n\nfunction D0(e, t, n) {\n const {\n alphaFlag: s,\n height: r,\n width: i\n } = e.getImageLevelInfo(t, 0, 0),\n {\n compressed: o,\n format: a,\n basisFormat: c\n } = ja(n, s),\n u = 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Q0 = 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\",\n 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\"meshopt_decodeIndexSequence\"\n};\n\nasync function tA(e, t, n, s, r) {\n let i = arguments.length > 5 && arguments[5] !== void 0 ? arguments[5] : \"NONE\";\n const o = await eA();\n rA(o, o.exports[Z0[r]], e, t, n, s, o.exports[$0[i || \"NONE\"]]);\n}\n\nlet ws;\n\nasync function eA() {\n return ws || (ws = nA()), ws;\n}\n\nasync function nA() {\n let e = X0;\n WebAssembly.validate(q0) && (e = Q0, console.log(\"Warning: meshopt_decoder is using experimental SIMD support\"));\n const t = await WebAssembly.instantiate(sA(e), {});\n return await t.instance.exports.__wasm_call_ctors(), t.instance;\n}\n\nfunction sA(e) {\n const t = new Uint8Array(e.length);\n\n for (let s = 0; s < e.length; ++s) {\n const r = e.charCodeAt(s);\n t[s] = r > 96 ? r - 71 : r > 64 ? r - 65 : r > 47 ? r + 4 : r > 46 ? 63 : 62;\n }\n\n let n = 0;\n\n for (let s = 0; s < e.length; ++s) t[n++] = t[s] < 60 ? 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arguments[1] : {},\n n = arguments.length > 2 ? arguments[2] : void 0;\n const s = Xa.filter(i => Qa(i.name, t));\n\n for (const i of s) {\n var r;\n (r = i.preprocess) === null || r === void 0 || r.call(i, e, t, n);\n }\n}\n\nasync function $A(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {},\n n = arguments.length > 2 ? arguments[2] : void 0;\n const s = Xa.filter(i => Qa(i.name, t));\n\n for (const i of s) {\n var r;\n await ((r = i.decode) === null || r === void 0 ? void 0 : r.call(i, e, t, n));\n }\n}\n\nfunction Qa(e, t) {\n var n;\n const s = (t == null || (n = t.gltf) === null || n === void 0 ? void 0 : n.excludeExtensions) || {};\n return !(e in s && !s[e]);\n}\n\nconst Rs = \"KHR_binary_glTF\";\n\nfunction ZA(e) {\n const t = new it(e),\n {\n json: n\n } = t;\n\n for (const s of n.images || []) {\n const r = t.getObjectExtension(s, Rs);\n r && Object.assign(s, r), t.removeObjectExtension(s, Rs);\n }\n\n n.buffers && n.buffers[0] && delete n.buffers[0].uri, t.removeExtension(Rs);\n}\n\nconst ro = {\n accessors: \"accessor\",\n animations: \"animation\",\n buffers: \"buffer\",\n bufferViews: \"bufferView\",\n images: \"image\",\n materials: \"material\",\n meshes: \"mesh\",\n nodes: \"node\",\n samplers: \"sampler\",\n scenes: \"scene\",\n skins: \"skin\",\n textures: \"texture\"\n},\n tp = {\n accessor: \"accessors\",\n animations: \"animation\",\n buffer: \"buffers\",\n bufferView: \"bufferViews\",\n image: \"images\",\n material: \"materials\",\n mesh: \"meshes\",\n node: \"nodes\",\n sampler: \"samplers\",\n scene: \"scenes\",\n skin: \"skins\",\n texture: \"textures\"\n};\n\nclass ep {\n constructor() {\n this.idToIndexMap = {\n animations: {},\n accessors: {},\n buffers: {},\n bufferViews: {},\n images: {},\n materials: {},\n meshes: {},\n nodes: {},\n samplers: {},\n scenes: {},\n skins: {},\n textures: {}\n }, this.json = void 0;\n }\n\n normalize(t, n) {\n this.json = t.json;\n const s = t.json;\n\n switch (s.asset && s.asset.version) {\n case \"2.0\":\n return;\n\n case void 0:\n case \"1.0\":\n break;\n\n default:\n console.warn(`glTF: Unknown version ${s.asset.version}`);\n return;\n }\n\n if (!n.normalize) throw new Error(\"glTF v1 is not supported.\");\n console.warn(\"Converting glTF v1 to glTF v2 format. This is experimental and may fail.\"), this._addAsset(s), this._convertTopLevelObjectsToArrays(s), ZA(t), this._convertObjectIdsToArrayIndices(s), this._updateObjects(s), this._updateMaterial(s);\n }\n\n _addAsset(t) {\n t.asset = t.asset || {}, t.asset.version = \"2.0\", t.asset.generator = t.asset.generator || \"Normalized to glTF 2.0 by loaders.gl\";\n }\n\n _convertTopLevelObjectsToArrays(t) {\n for (const n in ro) this._convertTopLevelObjectToArray(t, n);\n }\n\n _convertTopLevelObjectToArray(t, n) {\n const s = t[n];\n\n if (!(!s || Array.isArray(s))) {\n t[n] = [];\n\n for (const r in s) {\n const i = s[r];\n i.id = i.id || r;\n const o = t[n].length;\n t[n].push(i), this.idToIndexMap[n][r] = o;\n }\n }\n }\n\n _convertObjectIdsToArrayIndices(t) {\n for (const n in ro) this._convertIdsToIndices(t, n);\n\n \"scene\" in t && (t.scene = this._convertIdToIndex(t.scene, \"scene\"));\n\n for (const n of t.textures) this._convertTextureIds(n);\n\n for (const n of t.meshes) this._convertMeshIds(n);\n\n for (const n of t.nodes) this._convertNodeIds(n);\n\n for (const n of t.scenes) this._convertSceneIds(n);\n }\n\n _convertTextureIds(t) {\n t.source && (t.source = this._convertIdToIndex(t.source, \"image\"));\n }\n\n _convertMeshIds(t) {\n for (const n of t.primitives) {\n const {\n attributes: s,\n indices: r,\n material: i\n } = n;\n\n for (const o in s) s[o] = this._convertIdToIndex(s[o], \"accessor\");\n\n r && (n.indices = this._convertIdToIndex(r, \"accessor\")), i && (n.material = this._convertIdToIndex(i, \"material\"));\n }\n }\n\n _convertNodeIds(t) {\n t.children && (t.children = t.children.map(n => this._convertIdToIndex(n, \"node\"))), t.meshes && (t.meshes = t.meshes.map(n => this._convertIdToIndex(n, \"mesh\")));\n }\n\n _convertSceneIds(t) {\n t.nodes && (t.nodes = t.nodes.map(n => this._convertIdToIndex(n, \"node\")));\n }\n\n _convertIdsToIndices(t, n) {\n t[n] || (console.warn(`gltf v1: json doesn't contain attribute ${n}`), t[n] = []);\n\n for (const s of t[n]) for (const r in s) {\n const i = s[r],\n o = this._convertIdToIndex(i, r);\n\n s[r] = o;\n }\n }\n\n _convertIdToIndex(t, n) {\n const s = tp[n];\n\n if (s in this.idToIndexMap) {\n const r = this.idToIndexMap[s][t];\n if (!Number.isFinite(r)) throw new Error(`gltf v1: failed to resolve ${n} with id ${t}`);\n return r;\n }\n\n return t;\n }\n\n _updateObjects(t) {\n for (const n of this.json.buffers) delete n.type;\n }\n\n _updateMaterial(t) {\n for (const i of t.materials) {\n var n, s, r;\n i.pbrMetallicRoughness = {\n baseColorFactor: [1, 1, 1, 1],\n metallicFactor: 1,\n roughnessFactor: 1\n };\n const o = ((n = i.values) === null || n === void 0 ? void 0 : n.tex) || ((s = i.values) === null || s === void 0 ? void 0 : s.texture2d_0) || ((r = i.values) === null || r === void 0 ? void 0 : r.diffuseTex),\n a = t.textures.findIndex(c => c.id === o);\n a !== -1 && (i.pbrMetallicRoughness.baseColorTexture = {\n index: a\n });\n }\n }\n\n}\n\nfunction np(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n return new ep().normalize(e, t);\n}\n\nasync function sp(e, t) {\n var n, s, r;\n let i = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 0,\n o = arguments.length > 3 ? arguments[3] : void 0,\n a = arguments.length > 4 ? arguments[4] : void 0;\n return rp(e, t, i, o), np(e, {\n normalize: o == null || (n = o.gltf) === null || n === void 0 ? void 0 : n.normalize\n }), YA(e, o, a), o != null && (s = o.gltf) !== null && s !== void 0 && s.loadBuffers && e.json.buffers && (await ip(e, o, a)), o != null && (r = o.gltf) !== null && r !== void 0 && r.loadImages && (await op(e, o, a)), await $A(e, o, a), e;\n}\n\nfunction rp(e, t, n, s) {\n if (s.uri && (e.baseUri = s.uri), t instanceof ArrayBuffer && !j0(t, n, s) && (t = new TextDecoder().decode(t)), typeof t == \"string\") e.json = du(t);else if (t instanceof ArrayBuffer) {\n const o = {};\n n = k0(o, t, n, s.glb), gt(o.type === \"glTF\", `Invalid GLB magic string ${o.type}`), e._glb = o, e.json = o.json;\n } else gt(!1, \"GLTF: must be ArrayBuffer or string\");\n const r = e.json.buffers || [];\n\n if (e.buffers = new Array(r.length).fill(null), e._glb && e._glb.header.hasBinChunk) {\n const {\n binChunks: o\n } = e._glb;\n e.buffers[0] = {\n arrayBuffer: o[0].arrayBuffer,\n byteOffset: o[0].byteOffset,\n byteLength: o[0].byteLength\n };\n }\n\n const i = e.json.images || [];\n e.images = new Array(i.length).fill({});\n}\n\nasync function ip(e, t, n) {\n const s = e.json.buffers || [];\n\n for (let o = 0; o < s.length; ++o) {\n const a = s[o];\n\n if (a.uri) {\n var r, i;\n const {\n fetch: c\n } = n;\n gt(c);\n const u = Ka(a.uri, t),\n l = await (n == null || (r = n.fetch) === null || r === void 0 ? void 0 : r.call(n, u)),\n h = await (l == null || (i = l.arrayBuffer) === null || i === void 0 ? void 0 : i.call(l));\n e.buffers[o] = {\n arrayBuffer: h,\n byteOffset: 0,\n byteLength: h.byteLength\n }, delete a.uri;\n } else e.buffers[o] === null && (e.buffers[o] = {\n arrayBuffer: new ArrayBuffer(a.byteLength),\n byteOffset: 0,\n byteLength: a.byteLength\n });\n }\n}\n\nasync function op(e, t, n) {\n const s = ap(e),\n r = e.json.images || [],\n i = [];\n\n for (const o of s) i.push(cp(e, r[o], o, t, n));\n\n return await Promise.all(i);\n}\n\nfunction ap(e) {\n const t = /* @__PURE__ */new Set(),\n n = e.json.textures || [];\n\n for (const s of n) s.source !== void 0 && t.add(s.source);\n\n return Array.from(t).sort();\n}\n\nasync function cp(e, t, n, s, r) {\n let i;\n\n if (t.uri && !t.hasOwnProperty(\"bufferView\")) {\n const a = Ka(t.uri, s),\n {\n fetch: c\n } = r;\n i = await (await c(a)).arrayBuffer(), t.bufferView = {\n data: i\n };\n }\n\n if (Number.isFinite(t.bufferView)) {\n const a = Sg(e.json, e.buffers, t.bufferView);\n i = sr(a.buffer, a.byteOffset, a.byteLength);\n }\n\n gt(i, \"glTF image has no data\");\n let o = await He(i, [yg, G0], { ...s,\n mimeType: t.mimeType,\n basis: s.basis || {\n format: ka()\n }\n }, r);\n o && o[0] && (o = {\n compressed: !0,\n mipmaps: !1,\n width: o[0].width,\n height: o[0].height,\n data: o[0]\n }), e.images = e.images || [], e.images[n] = o;\n}\n\nconst On = {\n name: \"glTF\",\n id: \"gltf\",\n module: \"gltf\",\n version: E0,\n extensions: [\"gltf\", \"glb\"],\n mimeTypes: [\"model/gltf+json\", \"model/gltf-binary\"],\n text: !0,\n binary: !0,\n tests: [\"glTF\"],\n parse: up,\n options: {\n gltf: {\n normalize: !0,\n loadBuffers: !0,\n loadImages: !0,\n decompressMeshes: !0\n },\n log: console\n }\n};\n\nasync function up(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {},\n n = arguments.length > 2 ? arguments[2] : void 0;\n t = { ...On.options,\n ...t\n }, t.gltf = { ...On.options.gltf,\n ...t.gltf\n };\n const {\n byteOffset: s = 0\n } = t;\n return await sp({}, e, s, t, n);\n}\n\nconst lp = {\n SCALAR: 1,\n VEC2: 2,\n VEC3: 3,\n VEC4: 4,\n MAT2: 4,\n MAT3: 9,\n MAT4: 16\n},\n hp = {\n 5120: 1,\n 5121: 1,\n 5122: 2,\n 5123: 2,\n 5125: 4,\n 5126: 4\n},\n pt = {\n TEXTURE_MAG_FILTER: 10240,\n TEXTURE_MIN_FILTER: 10241,\n TEXTURE_WRAP_S: 10242,\n TEXTURE_WRAP_T: 10243,\n REPEAT: 10497,\n LINEAR: 9729,\n NEAREST_MIPMAP_LINEAR: 9986\n},\n fp = {\n magFilter: pt.TEXTURE_MAG_FILTER,\n minFilter: pt.TEXTURE_MIN_FILTER,\n wrapS: pt.TEXTURE_WRAP_S,\n wrapT: pt.TEXTURE_WRAP_T\n},\n dp = {\n [pt.TEXTURE_MAG_FILTER]: pt.LINEAR,\n [pt.TEXTURE_MIN_FILTER]: pt.NEAREST_MIPMAP_LINEAR,\n [pt.TEXTURE_WRAP_S]: pt.REPEAT,\n [pt.TEXTURE_WRAP_T]: pt.REPEAT\n};\n\nfunction mp() {\n return {\n id: \"default-sampler\",\n parameters: dp\n };\n}\n\nfunction gp(e) {\n return hp[e];\n}\n\nfunction Ap(e) {\n return lp[e];\n}\n\nclass pp {\n constructor() {\n this.baseUri = \"\", this.jsonUnprocessed = void 0, this.json = void 0, this.buffers = [], this.images = [];\n }\n\n postProcess(t) {\n let n = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n const {\n json: s,\n buffers: r = [],\n images: i = []\n } = t,\n {\n baseUri: o = \"\"\n } = t;\n return gt(s), this.baseUri = o, this.buffers = r, this.images = i, this.jsonUnprocessed = s, this.json = this._resolveTree(t.json, n), this.json;\n }\n\n _resolveTree(t) {\n const n = { ...t\n };\n return this.json = n, t.bufferViews && (n.bufferViews = t.bufferViews.map((s, r) => this._resolveBufferView(s, r))), t.images && (n.images = t.images.map((s, r) => this._resolveImage(s, r))), t.samplers && (n.samplers = t.samplers.map((s, r) => this._resolveSampler(s, r))), t.textures && (n.textures = t.textures.map((s, r) => this._resolveTexture(s, r))), t.accessors && (n.accessors = t.accessors.map((s, r) => this._resolveAccessor(s, r))), t.materials && (n.materials = t.materials.map((s, r) => this._resolveMaterial(s, r))), t.meshes && (n.meshes = t.meshes.map((s, r) => this._resolveMesh(s, r))), t.nodes && (n.nodes = t.nodes.map((s, r) => this._resolveNode(s, r)), n.nodes = n.nodes.map((s, r) => this._resolveNodeChildren(s))), t.skins && (n.skins = t.skins.map((s, r) => this._resolveSkin(s, r))), t.scenes && (n.scenes = t.scenes.map((s, r) => this._resolveScene(s, r))), typeof this.json.scene == \"number\" && n.scenes && (n.scene = n.scenes[this.json.scene]), n;\n }\n\n getScene(t) {\n return this._get(this.json.scenes, t);\n }\n\n getNode(t) {\n return this._get(this.json.nodes, t);\n }\n\n getSkin(t) {\n return this._get(this.json.skins, t);\n }\n\n getMesh(t) {\n return this._get(this.json.meshes, t);\n }\n\n getMaterial(t) {\n return this._get(this.json.materials, t);\n }\n\n getAccessor(t) {\n return this._get(this.json.accessors, t);\n }\n\n getCamera(t) {\n return this._get(this.json.cameras, t);\n }\n\n getTexture(t) {\n return this._get(this.json.textures, t);\n }\n\n getSampler(t) {\n return this._get(this.json.samplers, t);\n }\n\n getImage(t) {\n return this._get(this.json.images, t);\n }\n\n getBufferView(t) {\n return this._get(this.json.bufferViews, t);\n }\n\n getBuffer(t) {\n return this._get(this.json.buffers, t);\n }\n\n _get(t, n) {\n if (typeof n == \"object\") return n;\n const s = t && t[n];\n return s || console.warn(`glTF file error: Could not find ${t}[${n}]`), s;\n }\n\n _resolveScene(t, n) {\n return { ...t,\n id: t.id || `scene-${n}`,\n nodes: (t.nodes || []).map(s => this.getNode(s))\n };\n }\n\n _resolveNode(t, n) {\n const s = { ...t,\n id: (t == null ? void 0 : t.id) || `node-${n}`\n };\n return t.mesh !== void 0 && (s.mesh = this.getMesh(t.mesh)), t.camera !== void 0 && (s.camera = this.getCamera(t.camera)), t.skin !== void 0 && (s.skin = this.getSkin(t.skin)), t.meshes !== void 0 && t.meshes.length && (s.mesh = t.meshes.reduce((r, i) => {\n const o = this.getMesh(i);\n return r.id = o.id, r.primitives = r.primitives.concat(o.primitives), r;\n }, {\n primitives: []\n })), s;\n }\n\n _resolveNodeChildren(t) {\n return t.children && (t.children = t.children.map(n => this.getNode(n))), t;\n }\n\n _resolveSkin(t, n) {\n const s = typeof t.inverseBindMatrices == \"number\" ? this.getAccessor(t.inverseBindMatrices) : void 0;\n return { ...t,\n id: t.id || `skin-${n}`,\n inverseBindMatrices: s\n };\n }\n\n _resolveMesh(t, n) {\n const s = { ...t,\n id: t.id || `mesh-${n}`,\n primitives: []\n };\n return t.primitives && (s.primitives = t.primitives.map(r => {\n const i = { ...r,\n attributes: {},\n indices: void 0,\n material: void 0\n },\n o = r.attributes;\n\n for (const a in o) i.attributes[a] = this.getAccessor(o[a]);\n\n return r.indices !== void 0 && (i.indices = this.getAccessor(r.indices)), r.material !== void 0 && (i.material = this.getMaterial(r.material)), i;\n })), s;\n }\n\n _resolveMaterial(t, n) {\n const s = { ...t,\n id: t.id || `material-${n}`\n };\n\n if (s.normalTexture && (s.normalTexture = { ...s.normalTexture\n }, s.normalTexture.texture = this.getTexture(s.normalTexture.index)), s.occlusionTexture && (s.occlusionTexture = { ...s.occlusionTexture\n }, s.occlusionTexture.texture = this.getTexture(s.occlusionTexture.index)), s.emissiveTexture && (s.emissiveTexture = { ...s.emissiveTexture\n }, s.emissiveTexture.texture = this.getTexture(s.emissiveTexture.index)), s.emissiveFactor || (s.emissiveFactor = s.emissiveTexture ? [1, 1, 1] : [0, 0, 0]), s.pbrMetallicRoughness) {\n s.pbrMetallicRoughness = { ...s.pbrMetallicRoughness\n };\n const r = s.pbrMetallicRoughness;\n r.baseColorTexture && (r.baseColorTexture = { ...r.baseColorTexture\n }, r.baseColorTexture.texture = this.getTexture(r.baseColorTexture.index)), r.metallicRoughnessTexture && (r.metallicRoughnessTexture = { ...r.metallicRoughnessTexture\n }, r.metallicRoughnessTexture.texture = this.getTexture(r.metallicRoughnessTexture.index));\n }\n\n return s;\n }\n\n _resolveAccessor(t, n) {\n const s = gp(t.componentType),\n r = Ap(t.type),\n i = s * r,\n o = { ...t,\n id: t.id || `accessor-${n}`,\n bytesPerComponent: s,\n components: r,\n bytesPerElement: i,\n value: void 0,\n bufferView: void 0,\n sparse: void 0\n };\n\n if (t.bufferView !== void 0 && (o.bufferView = this.getBufferView(t.bufferView)), o.bufferView) {\n const a = o.bufferView.buffer,\n {\n ArrayType: c,\n byteLength: u\n } = Cr(o, o.bufferView),\n l = (o.bufferView.byteOffset || 0) + (o.byteOffset || 0) + a.byteOffset;\n let h = a.arrayBuffer.slice(l, l + u);\n o.bufferView.byteStride && (h = this._getValueFromInterleavedBuffer(a, l, o.bufferView.byteStride, o.bytesPerElement, o.count)), o.value = new c(h);\n }\n\n return o;\n }\n\n _getValueFromInterleavedBuffer(t, n, s, r, i) {\n const o = new Uint8Array(i * r);\n\n for (let a = 0; a < i; a++) {\n const c = n + a * s;\n o.set(new Uint8Array(t.arrayBuffer.slice(c, c + r)), a * r);\n }\n\n return o.buffer;\n }\n\n _resolveTexture(t, n) {\n return { ...t,\n id: t.id || `texture-${n}`,\n sampler: typeof t.sampler == \"number\" ? this.getSampler(t.sampler) : mp(),\n source: typeof t.source == \"number\" ? this.getImage(t.source) : void 0\n };\n }\n\n _resolveSampler(t, n) {\n const s = {\n id: t.id || `sampler-${n}`,\n ...t,\n parameters: {}\n };\n\n for (const r in s) {\n const i = this._enumSamplerParameter(r);\n\n i !== void 0 && (s.parameters[i] = s[r]);\n }\n\n return s;\n }\n\n _enumSamplerParameter(t) {\n return fp[t];\n }\n\n _resolveImage(t, n) {\n const s = { ...t,\n id: t.id || `image-${n}`,\n image: null,\n bufferView: t.bufferView !== void 0 ? this.getBufferView(t.bufferView) : void 0\n },\n r = this.images[n];\n return r && (s.image = r), s;\n }\n\n _resolveBufferView(t, n) {\n const s = t.buffer,\n r = this.buffers[s].arrayBuffer;\n let i = this.buffers[s].byteOffset || 0;\n return t.byteOffset && (i += t.byteOffset), {\n id: `bufferView-${n}`,\n ...t,\n buffer: this.buffers[s],\n data: new Uint8Array(r, i, t.byteLength)\n };\n }\n\n _resolveCamera(t, n) {\n const s = { ...t,\n id: t.id || `camera-${n}`\n };\n return s.perspective, s.orthographic, s;\n }\n\n}\n\nfunction qa(e, t) {\n return new pp().postProcess(e, t);\n}\n\nconst Xs = {\n URI: 0,\n EMBEDDED: 1\n};\n\nfunction Ya(e, t, n, s) {\n e.rotateYtoZ = !0;\n const r = (e.byteOffset || 0) + (e.byteLength || 0) - n;\n if (r === 0) throw new Error(\"glTF byte length must be greater than 0.\");\n return e.gltfUpAxis = s != null && s[\"3d-tiles\"] && s[\"3d-tiles\"].assetGltfUpAxis ? s[\"3d-tiles\"].assetGltfUpAxis : \"Y\", e.gltfArrayBuffer = sr(t, n, r), e.gltfByteOffset = 0, e.gltfByteLength = r, n % 4 === 0 || console.warn(`${e.type}: embedded glb is not aligned to a 4-byte boundary.`), (e.byteOffset || 0) + (e.byteLength || 0);\n}\n\nasync function $a(e, t, n, s) {\n const r = (n == null ? void 0 : n[\"3d-tiles\"]) || {};\n\n if (yp(e, t), r.loadGLTF) {\n if (!s) return;\n\n if (e.gltfUrl) {\n const {\n fetch: i\n } = s,\n o = await i(e.gltfUrl, n);\n e.gltfArrayBuffer = await o.arrayBuffer(), e.gltfByteOffset = 0;\n }\n\n if (e.gltfArrayBuffer) {\n const i = await He(e.gltfArrayBuffer, On, n, s);\n e.gltf = qa(i), e.gpuMemoryUsageInBytes = Da(e.gltf), delete e.gltfArrayBuffer, delete e.gltfByteOffset, delete e.gltfByteLength;\n }\n }\n}\n\nfunction yp(e, t, n) {\n switch (t) {\n case Xs.URI:\n if (e.gltfArrayBuffer) {\n const s = new Uint8Array(e.gltfArrayBuffer, e.gltfByteOffset),\n i = new TextDecoder().decode(s);\n e.gltfUrl = i.replace(/[\\s\\0]+$/, \"\");\n }\n\n delete e.gltfArrayBuffer, delete e.gltfByteOffset, delete e.gltfByteLength;\n break;\n\n case Xs.EMBEDDED:\n break;\n\n default:\n throw new Error(\"b3dm: Illegal glTF format field\");\n }\n}\n\nasync function Bp(e, t, n, s, r) {\n var i;\n n = Cp(e, t, n, s), await $a(e, Xs.EMBEDDED, s, r);\n const o = e == null || (i = e.gltf) === null || i === void 0 ? void 0 : i.extensions;\n return o && o.CESIUM_RTC && (e.rtcCenter = o.CESIUM_RTC.center), n;\n}\n\nfunction Cp(e, t, n, s, r) {\n n = Vn(e, t, n), n = gr(e, t, n), n = Ar(e, t, n), n = Ya(e, t, n, s);\n const i = new mr(e.featureTableJson, e.featureTableBinary);\n return e.rtcCenter = i.getGlobalProperty(\"RTC_CENTER\", G.FLOAT, 3), n;\n}\n\nasync function Ep(e, t, n, s, r) {\n return n = Tp(e, t, n, s), await $a(e, e.gltfFormat || 0, s, r), n;\n}\n\nfunction Tp(e, t, n, s, r) {\n var i;\n if (n = Vn(e, t, n), e.version !== 1) throw new Error(`Instanced 3D Model version ${e.version} is not supported`);\n n = gr(e, t, n);\n const o = new DataView(t);\n if (e.gltfFormat = o.getUint32(n, !0), n += 4, n = Ar(e, t, n), n = Ya(e, t, n, s), !(e != null && (i = e.header) !== null && i !== void 0 && i.featureTableJsonByteLength) || e.header.featureTableJsonByteLength === 0) throw new Error(\"i3dm parser: featureTableJsonByteLength is zero.\");\n const a = new mr(e.featureTableJson, e.featureTableBinary),\n c = a.getGlobalProperty(\"INSTANCES_LENGTH\");\n if (a.featuresLength = c, !Number.isFinite(c)) throw new Error(\"i3dm parser: INSTANCES_LENGTH must be defined\");\n e.eastNorthUp = a.getGlobalProperty(\"EAST_NORTH_UP\"), e.rtcCenter = a.getGlobalProperty(\"RTC_CENTER\", G.FLOAT, 3);\n const u = new Ra(e.batchTableJson, e.batchTableBinary, c);\n return bp(e, a, u, c), n;\n}\n\nfunction bp(e, t, n, s) {\n const r = new Array(s),\n i = new A();\n new A(), new A(), new A();\n const o = new Q(),\n a = new wn(),\n c = new A(),\n u = {},\n l = new V(),\n h = [],\n f = [],\n d = [],\n m = [];\n\n for (let g = 0; g < s; g++) {\n let p;\n if (t.hasProperty(\"POSITION\")) p = t.getProperty(\"POSITION\", G.FLOAT, 3, g, i);else if (t.hasProperty(\"POSITION_QUANTIZED\")) {\n p = t.getProperty(\"POSITION_QUANTIZED\", G.UNSIGNED_SHORT, 3, g, i);\n const E = t.getGlobalProperty(\"QUANTIZED_VOLUME_OFFSET\", G.FLOAT, 3);\n if (!E) throw new Error(\"i3dm parser: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.\");\n const O = t.getGlobalProperty(\"QUANTIZED_VOLUME_SCALE\", G.FLOAT, 3);\n if (!O) throw new Error(\"i3dm parser: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.\");\n const F = 65535;\n\n for (let x = 0; x < 3; x++) p[x] = p[x] / F * O[x] + E[x];\n }\n if (!p) throw new Error(\"i3dm: POSITION or POSITION_QUANTIZED must be defined for each instance.\");\n\n if (i.copy(p), u.translation = i, e.normalUp = t.getProperty(\"NORMAL_UP\", G.FLOAT, 3, g, h), e.normalRight = t.getProperty(\"NORMAL_RIGHT\", G.FLOAT, 3, g, f), e.normalUp) {\n if (!e.normalRight) throw new Error(\"i3dm: Custom orientation requires both NORMAL_UP and NORMAL_RIGHT.\");\n e.hasCustomOrientation = !0;\n } else {\n if (e.octNormalUp = t.getProperty(\"NORMAL_UP_OCT32P\", G.UNSIGNED_SHORT, 2, g, h), e.octNormalRight = t.getProperty(\"NORMAL_RIGHT_OCT32P\", G.UNSIGNED_SHORT, 2, g, f), e.octNormalUp) throw e.octNormalRight ? new Error(\"i3dm: oct-encoded orientation not implemented\") : new Error(\"i3dm: oct-encoded orientation requires NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P\");\n e.eastNorthUp ? (J.WGS84.eastNorthUpToFixedFrame(i, l), l.getRotationMatrix3(o)) : o.identity();\n }\n\n a.fromMatrix3(o), u.rotation = a, c.set(1, 1, 1);\n const C = t.getProperty(\"SCALE\", G.FLOAT, 1, g, d);\n Number.isFinite(C) && c.multiplyByScalar(C);\n const w = t.getProperty(\"SCALE_NON_UNIFORM\", G.FLOAT, 3, g, h);\n w && c.scale(w), u.scale = c;\n let y = t.getProperty(\"BATCH_ID\", G.UNSIGNED_SHORT, 1, g, m);\n y === void 0 && (y = g);\n const B = new V().fromQuaternion(u.rotation);\n l.identity(), l.translate(u.translation), l.multiplyRight(B), l.scale(u.scale);\n const R = l.clone();\n r[g] = {\n modelMatrix: R,\n batchId: y\n };\n }\n\n e.instances = r;\n}\n\nasync function _p(e, t, n, s, r, i) {\n n = Vn(e, t, n);\n const o = new DataView(t);\n\n for (e.tilesLength = o.getUint32(n, !0), n += 4, e.tiles = []; e.tiles.length < e.tilesLength && (e.byteLength || 0) - n > 12;) {\n const a = {\n shape: \"tile3d\"\n };\n e.tiles.push(a), n = await i(t, n, s, r, a);\n }\n\n return n;\n}\n\nasync function wp(e, t, n, s) {\n var r, i;\n\n if (e.rotateYtoZ = !0, e.gltfUpAxis = n != null && (r = n[\"3d-tiles\"]) !== null && r !== void 0 && r.assetGltfUpAxis ? n[\"3d-tiles\"].assetGltfUpAxis : \"Y\", n != null && (i = n[\"3d-tiles\"]) !== null && i !== void 0 && i.loadGLTF) {\n if (!s) return t.byteLength;\n const o = await He(t, On, n, s);\n e.gltf = qa(o), e.gpuMemoryUsageInBytes = Da(e.gltf);\n } else e.gltfArrayBuffer = t;\n\n return t.byteLength;\n}\n\nasync function Za(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0,\n n = arguments.length > 2 ? arguments[2] : void 0,\n s = arguments.length > 3 ? arguments[3] : void 0,\n r = arguments.length > 4 && arguments[4] !== void 0 ? arguments[4] : {\n shape: \"tile3d\"\n };\n\n switch (r.byteOffset = t, r.type = Wd(e, t), r.type) {\n case Ce.COMPOSITE:\n return await _p(r, e, t, n, s, Za);\n\n case Ce.BATCHED_3D_MODEL:\n return await Bp(r, e, t, n, s);\n\n case Ce.GLTF:\n return await wp(r, e, n, s);\n\n case Ce.INSTANCED_3D_MODEL:\n return await Ep(r, e, t, n, s);\n\n case Ce.POINT_CLOUD:\n return await Om(r, e, t, n, s);\n\n default:\n throw new Error(`3DTileLoader: unknown type ${r.type}`);\n }\n}\n\nconst Rp = 1952609651,\n Mp = 1;\n\nasync function Ip(e, t, n) {\n if (new Uint32Array(e.slice(0, 4))[0] !== Rp) throw new Error(\"Wrong subtree file magic number\");\n if (new Uint32Array(e.slice(4, 8))[0] !== Mp) throw new Error(\"Wrong subtree file verson, must be 1\");\n const i = io(e.slice(8, 16)),\n o = new Uint8Array(e, 24, i),\n c = new TextDecoder(\"utf8\").decode(o),\n u = JSON.parse(c),\n l = io(e.slice(16, 24));\n let h = new ArrayBuffer(0);\n if (l && (h = e.slice(24 + i)), await fn(u, u.tileAvailability, h, n), Array.isArray(u.contentAvailability)) for (const f of u.contentAvailability) await fn(u, f, h, n);else await fn(u, u.contentAvailability, h, n);\n return await fn(u, u.childSubtreeAvailability, h, n), u;\n}\n\nasync function fn(e, t, n, s) {\n const r = Number.isFinite(t.bitstream) ? t.bitstream : t.bufferView;\n if (typeof r != \"number\") return;\n const i = e.bufferViews[r],\n o = e.buffers[i.buffer];\n if (!(s != null && s.baseUrl)) throw new Error(\"Url is not provided\");\n if (!s.fetch) throw new Error(\"fetch is not provided\");\n\n if (o.uri) {\n const c = `${(s == null ? void 0 : s.baseUrl) || \"\"}/${o.uri}`,\n l = await (await s.fetch(c)).arrayBuffer();\n t.explicitBitstream = new Uint8Array(l, i.byteOffset, i.byteLength);\n return;\n }\n\n const a = e.buffers.slice(0, i.buffer).reduce((c, u) => c + u.byteLength, 0);\n t.explicitBitstream = new Uint8Array(n.slice(a, a + o.byteLength), i.byteOffset, i.byteLength);\n}\n\nfunction io(e) {\n const t = new DataView(e),\n n = t.getUint32(0, !0),\n s = t.getUint32(4, !0);\n return n + 2 ** 32 * s;\n}\n\nconst tc = {\n id: \"3d-tiles-subtree\",\n name: \"3D Tiles Subtree\",\n module: \"3d-tiles\",\n version: Ea,\n extensions: [\"subtree\"],\n mimeTypes: [\"application/octet-stream\"],\n tests: [\"subtree\"],\n parse: Ip,\n options: {}\n};\n/**\r\n * @license\r\n * Copyright 2009 The Closure Library Authors\r\n * Copyright 2020 Daniel Wirtz / The long.js Authors.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n *\r\n * SPDX-License-Identifier: Apache-2.0\r\n */\n\nvar Bt = null;\n\ntry {\n Bt = new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0, 1, 13, 2, 96, 0, 1, 127, 96, 4, 127, 127, 127, 127, 1, 127, 3, 7, 6, 0, 1, 1, 1, 1, 1, 6, 6, 1, 127, 1, 65, 0, 11, 7, 50, 6, 3, 109, 117, 108, 0, 1, 5, 100, 105, 118, 95, 115, 0, 2, 5, 100, 105, 118, 95, 117, 0, 3, 5, 114, 101, 109, 95, 115, 0, 4, 5, 114, 101, 109, 95, 117, 0, 5, 8, 103, 101, 116, 95, 104, 105, 103, 104, 0, 0, 10, 191, 1, 6, 4, 0, 35, 0, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 126, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 127, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 128, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 129, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 130, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11])), {}).exports;\n} catch {}\n\nfunction H(e, t, n) {\n this.low = e | 0, this.high = t | 0, this.unsigned = !!n;\n}\n\nH.prototype.__isLong__;\nObject.defineProperty(H.prototype, \"__isLong__\", {\n value: !0\n});\n\nfunction ot(e) {\n return (e && e.__isLong__) === !0;\n}\n\nfunction oo(e) {\n var t = Math.clz32(e & -e);\n return e ? 31 - t : t;\n}\n\nH.isLong = ot;\nvar ao = {},\n co = {};\n\nfunction te(e, t) {\n var n, s, r;\n return t ? (e >>>= 0, (r = 0 <= e && e < 256) && (s = co[e], s) ? s : (n = P(e, 0, !0), r && (co[e] = n), n)) : (e |= 0, (r = -128 <= e && e < 128) && (s = ao[e], s) ? s : (n = P(e, e < 0 ? -1 : 0, !1), r && (ao[e] = n), n));\n}\n\nH.fromInt = te;\n\nfunction Ct(e, t) {\n if (isNaN(e)) return t ? Gt : wt;\n\n if (t) {\n if (e < 0) return Gt;\n if (e >= ec) return rc;\n } else {\n if (e <= -lo) return ft;\n if (e + 1 >= lo) return sc;\n }\n\n return e < 0 ? Ct(-e, t).neg() : P(e % me | 0, e / me | 0, t);\n}\n\nH.fromNumber = Ct;\n\nfunction P(e, t, n) {\n return new H(e, t, n);\n}\n\nH.fromBits = P;\nvar Fn = Math.pow;\n\nfunction Mr(e, t, n) {\n if (e.length === 0) throw Error(\"empty string\");\n if (typeof t == \"number\" ? (n = t, t = !1) : t = !!t, e === \"NaN\" || e === \"Infinity\" || e === \"+Infinity\" || e === \"-Infinity\") return t ? Gt : wt;\n if (n = n || 10, n < 2 || 36 < n) throw RangeError(\"radix\");\n var s;\n if ((s = e.indexOf(\"-\")) > 0) throw Error(\"interior hyphen\");\n if (s === 0) return Mr(e.substring(1), t, n).neg();\n\n for (var r = Ct(Fn(n, 8)), i = wt, o = 0; o < e.length; o += 8) {\n var a = Math.min(8, e.length - o),\n c = parseInt(e.substring(o, o + a), n);\n\n if (a < 8) {\n var u = Ct(Fn(n, a));\n i = i.mul(u).add(Ct(c));\n } else i = i.mul(r), i = i.add(Ct(c));\n }\n\n return i.unsigned = t, i;\n}\n\nH.fromString = Mr;\n\nfunction Mt(e, t) {\n return typeof e == \"number\" ? Ct(e, t) : typeof e == \"string\" ? Mr(e, t) : P(e.low, e.high, typeof t == \"boolean\" ? t : e.unsigned);\n}\n\nH.fromValue = Mt;\nvar uo = 65536,\n Sp = 1 << 24,\n me = uo * uo,\n ec = me * me,\n lo = ec / 2,\n ho = te(Sp),\n wt = te(0);\nH.ZERO = wt;\nvar Gt = te(0, !0);\nH.UZERO = Gt;\nvar le = te(1);\nH.ONE = le;\nvar nc = te(1, !0);\nH.UONE = nc;\nvar Qs = te(-1);\nH.NEG_ONE = Qs;\nvar sc = P(-1, 2147483647, !1);\nH.MAX_VALUE = sc;\nvar rc = P(-1, -1, !0);\nH.MAX_UNSIGNED_VALUE = rc;\nvar ft = P(0, -2147483648, !1);\nH.MIN_VALUE = ft;\nvar b = H.prototype;\n\nb.toInt = function () {\n return this.unsigned ? this.low >>> 0 : this.low;\n};\n\nb.toNumber = function () {\n return this.unsigned ? (this.high >>> 0) * me + (this.low >>> 0) : this.high * me + (this.low >>> 0);\n};\n\nb.toString = function (t) {\n if (t = t || 10, t < 2 || 36 < t) throw RangeError(\"radix\");\n if (this.isZero()) return \"0\";\n if (this.isNegative()) if (this.eq(ft)) {\n var n = Ct(t),\n s = this.div(n),\n r = s.mul(n).sub(this);\n return s.toString(t) + r.toInt().toString(t);\n } else return \"-\" + this.neg().toString(t);\n\n for (var i = Ct(Fn(t, 6), this.unsigned), o = this, a = \"\";;) {\n var c = o.div(i),\n u = o.sub(c.mul(i)).toInt() >>> 0,\n l = u.toString(t);\n if (o = c, o.isZero()) return l + a;\n\n for (; l.length < 6;) l = \"0\" + l;\n\n a = \"\" + l + a;\n }\n};\n\nb.getHighBits = function () {\n return this.high;\n};\n\nb.getHighBitsUnsigned = function () {\n return this.high >>> 0;\n};\n\nb.getLowBits = function () {\n return this.low;\n};\n\nb.getLowBitsUnsigned = function () {\n return this.low >>> 0;\n};\n\nb.getNumBitsAbs = function () {\n if (this.isNegative()) return this.eq(ft) ? 64 : this.neg().getNumBitsAbs();\n\n for (var t = this.high != 0 ? this.high : this.low, n = 31; n > 0 && !(t & 1 << n); n--);\n\n return this.high != 0 ? n + 33 : n + 1;\n};\n\nb.isZero = function () {\n return this.high === 0 && this.low === 0;\n};\n\nb.eqz = b.isZero;\n\nb.isNegative = function () {\n return !this.unsigned && this.high < 0;\n};\n\nb.isPositive = function () {\n return this.unsigned || this.high >= 0;\n};\n\nb.isOdd = function () {\n return (this.low & 1) === 1;\n};\n\nb.isEven = function () {\n return (this.low & 1) === 0;\n};\n\nb.equals = function (t) {\n return ot(t) || (t = Mt(t)), this.unsigned !== t.unsigned && this.high >>> 31 === 1 && t.high >>> 31 === 1 ? !1 : this.high === t.high && this.low === t.low;\n};\n\nb.eq = b.equals;\n\nb.notEquals = function (t) {\n return !this.eq(\n /* validates */\n t);\n};\n\nb.neq = b.notEquals;\nb.ne = b.notEquals;\n\nb.lessThan = function (t) {\n return this.comp(\n /* validates */\n t) < 0;\n};\n\nb.lt = b.lessThan;\n\nb.lessThanOrEqual = function (t) {\n return this.comp(\n /* validates */\n t) <= 0;\n};\n\nb.lte = b.lessThanOrEqual;\nb.le = b.lessThanOrEqual;\n\nb.greaterThan = function (t) {\n return this.comp(\n /* validates */\n t) > 0;\n};\n\nb.gt = b.greaterThan;\n\nb.greaterThanOrEqual = function (t) {\n return this.comp(\n /* validates */\n t) >= 0;\n};\n\nb.gte = b.greaterThanOrEqual;\nb.ge = b.greaterThanOrEqual;\n\nb.compare = function (t) {\n if (ot(t) || (t = Mt(t)), this.eq(t)) return 0;\n var n = this.isNegative(),\n s = t.isNegative();\n return n && !s ? -1 : !n && s ? 1 : this.unsigned ? t.high >>> 0 > this.high >>> 0 || t.high === this.high && t.low >>> 0 > this.low >>> 0 ? -1 : 1 : this.sub(t).isNegative() ? -1 : 1;\n};\n\nb.comp = b.compare;\n\nb.negate = function () {\n return !this.unsigned && this.eq(ft) ? ft : this.not().add(le);\n};\n\nb.neg = b.negate;\n\nb.add = function (t) {\n ot(t) || (t = Mt(t));\n var n = this.high >>> 16,\n s = this.high & 65535,\n r = this.low >>> 16,\n i = this.low & 65535,\n o = t.high >>> 16,\n a = t.high & 65535,\n c = t.low >>> 16,\n u = t.low & 65535,\n l = 0,\n h = 0,\n f = 0,\n d = 0;\n return d += i + u, f += d >>> 16, d &= 65535, f += r + c, h += f >>> 16, f &= 65535, h += s + a, l += h >>> 16, h &= 65535, l += n + o, l &= 65535, P(f << 16 | d, l << 16 | h, this.unsigned);\n};\n\nb.subtract = function (t) {\n return ot(t) || (t = Mt(t)), this.add(t.neg());\n};\n\nb.sub = b.subtract;\n\nb.multiply = function (t) {\n if (this.isZero()) return this;\n\n if (ot(t) || (t = Mt(t)), Bt) {\n var n = Bt.mul(this.low, this.high, t.low, t.high);\n return P(n, Bt.get_high(), this.unsigned);\n }\n\n if (t.isZero()) return this.unsigned ? Gt : wt;\n if (this.eq(ft)) return t.isOdd() ? ft : wt;\n if (t.eq(ft)) return this.isOdd() ? ft : wt;\n if (this.isNegative()) return t.isNegative() ? this.neg().mul(t.neg()) : this.neg().mul(t).neg();\n if (t.isNegative()) return this.mul(t.neg()).neg();\n if (this.lt(ho) && t.lt(ho)) return Ct(this.toNumber() * t.toNumber(), this.unsigned);\n var s = this.high >>> 16,\n r = this.high & 65535,\n i = this.low >>> 16,\n o = this.low & 65535,\n a = t.high >>> 16,\n c = t.high & 65535,\n u = t.low >>> 16,\n l = t.low & 65535,\n h = 0,\n f = 0,\n d = 0,\n m = 0;\n return m += o * l, d += m >>> 16, m &= 65535, d += i * l, f += d >>> 16, d &= 65535, d += o * u, f += d >>> 16, d &= 65535, f += r * l, h += f >>> 16, f &= 65535, f += i * u, h += f >>> 16, f &= 65535, f += o * c, h += f >>> 16, f &= 65535, h += s * l + r * u + i * c + o * a, h &= 65535, P(d << 16 | m, h << 16 | f, this.unsigned);\n};\n\nb.mul = b.multiply;\n\nb.divide = function (t) {\n if (ot(t) || (t = Mt(t)), t.isZero()) throw Error(\"division by zero\");\n\n if (Bt) {\n if (!this.unsigned && this.high === -2147483648 && t.low === -1 && t.high === -1) return this;\n var n = (this.unsigned ? Bt.div_u : Bt.div_s)(this.low, this.high, t.low, t.high);\n return P(n, Bt.get_high(), this.unsigned);\n }\n\n if (this.isZero()) return this.unsigned ? Gt : wt;\n var s, r, i;\n\n if (this.unsigned) {\n if (t.unsigned || (t = t.toUnsigned()), t.gt(this)) return Gt;\n if (t.gt(this.shru(1))) return nc;\n i = Gt;\n } else {\n if (this.eq(ft)) {\n if (t.eq(le) || t.eq(Qs)) return ft;\n if (t.eq(ft)) return le;\n var o = this.shr(1);\n return s = o.div(t).shl(1), s.eq(wt) ? t.isNegative() ? le : Qs : (r = this.sub(t.mul(s)), i = s.add(r.div(t)), i);\n } else if (t.eq(ft)) return this.unsigned ? Gt : wt;\n\n if (this.isNegative()) return t.isNegative() ? this.neg().div(t.neg()) : this.neg().div(t).neg();\n if (t.isNegative()) return this.div(t.neg()).neg();\n i = wt;\n }\n\n for (r = this; r.gte(t);) {\n s = Math.max(1, Math.floor(r.toNumber() / t.toNumber()));\n\n for (var a = Math.ceil(Math.log(s) / Math.LN2), c = a <= 48 ? 1 : Fn(2, a - 48), u = Ct(s), l = u.mul(t); l.isNegative() || l.gt(r);) s -= c, u = Ct(s, this.unsigned), l = u.mul(t);\n\n u.isZero() && (u = le), i = i.add(u), r = r.sub(l);\n }\n\n return i;\n};\n\nb.div = b.divide;\n\nb.modulo = function (t) {\n if (ot(t) || (t = Mt(t)), Bt) {\n var n = (this.unsigned ? Bt.rem_u : Bt.rem_s)(this.low, this.high, t.low, t.high);\n return P(n, Bt.get_high(), this.unsigned);\n }\n\n return this.sub(this.div(t).mul(t));\n};\n\nb.mod = b.modulo;\nb.rem = b.modulo;\n\nb.not = function () {\n return P(~this.low, ~this.high, this.unsigned);\n};\n\nb.countLeadingZeros = function () {\n return this.high ? Math.clz32(this.high) : Math.clz32(this.low) + 32;\n};\n\nb.clz = b.countLeadingZeros;\n\nb.countTrailingZeros = function () {\n return this.low ? oo(this.low) : oo(this.high) + 32;\n};\n\nb.ctz = b.countTrailingZeros;\n\nb.and = function (t) {\n return ot(t) || (t = Mt(t)), P(this.low & t.low, this.high & t.high, this.unsigned);\n};\n\nb.or = function (t) {\n return ot(t) || (t = Mt(t)), P(this.low | t.low, this.high | t.high, this.unsigned);\n};\n\nb.xor = function (t) {\n return ot(t) || (t = Mt(t)), P(this.low ^ t.low, this.high ^ t.high, this.unsigned);\n};\n\nb.shiftLeft = function (t) {\n return ot(t) && (t = t.toInt()), (t &= 63) === 0 ? this : t < 32 ? P(this.low << t, this.high << t | this.low >>> 32 - t, this.unsigned) : P(0, this.low << t - 32, this.unsigned);\n};\n\nb.shl = b.shiftLeft;\n\nb.shiftRight = function (t) {\n return ot(t) && (t = t.toInt()), (t &= 63) === 0 ? this : t < 32 ? P(this.low >>> t | this.high << 32 - t, this.high >> t, this.unsigned) : P(this.high >> t - 32, this.high >= 0 ? 0 : -1, this.unsigned);\n};\n\nb.shr = b.shiftRight;\n\nb.shiftRightUnsigned = function (t) {\n return ot(t) && (t = t.toInt()), (t &= 63) === 0 ? this : t < 32 ? P(this.low >>> t | this.high << 32 - t, this.high >>> t, this.unsigned) : t === 32 ? P(this.high, 0, this.unsigned) : P(this.high >>> t - 32, 0, this.unsigned);\n};\n\nb.shru = b.shiftRightUnsigned;\nb.shr_u = b.shiftRightUnsigned;\n\nb.rotateLeft = function (t) {\n var n;\n return ot(t) && (t = t.toInt()), (t &= 63) === 0 ? this : t === 32 ? P(this.high, this.low, this.unsigned) : t < 32 ? (n = 32 - t, P(this.low << t | this.high >>> n, this.high << t | this.low >>> n, this.unsigned)) : (t -= 32, n = 32 - t, P(this.high << t | this.low >>> n, this.low << t | this.high >>> n, this.unsigned));\n};\n\nb.rotl = b.rotateLeft;\n\nb.rotateRight = function (t) {\n var n;\n return ot(t) && (t = t.toInt()), (t &= 63) === 0 ? this : t === 32 ? P(this.high, this.low, this.unsigned) : t < 32 ? (n = 32 - t, P(this.high << n | this.low >>> t, this.low << n | this.high >>> t, this.unsigned)) : (t -= 32, n = 32 - t, P(this.low << n | this.high >>> t, this.high << n | this.low >>> t, this.unsigned));\n};\n\nb.rotr = b.rotateRight;\n\nb.toSigned = function () {\n return this.unsigned ? P(this.low, this.high, !1) : this;\n};\n\nb.toUnsigned = function () {\n return this.unsigned ? this : P(this.low, this.high, !0);\n};\n\nb.toBytes = function (t) {\n return t ? this.toBytesLE() : this.toBytesBE();\n};\n\nb.toBytesLE = function () {\n var t = this.high,\n n = this.low;\n return [n & 255, n >>> 8 & 255, n >>> 16 & 255, n >>> 24, t & 255, t >>> 8 & 255, t >>> 16 & 255, t >>> 24];\n};\n\nb.toBytesBE = function () {\n var t = this.high,\n n = this.low;\n return [t >>> 24, t >>> 16 & 255, t >>> 8 & 255, t & 255, n >>> 24, n >>> 16 & 255, n >>> 8 & 255, n & 255];\n};\n\nH.fromBytes = function (t, n, s) {\n return s ? H.fromBytesLE(t, n) : H.fromBytesBE(t, n);\n};\n\nH.fromBytesLE = function (t, n) {\n return new H(t[0] | t[1] << 8 | t[2] << 16 | t[3] << 24, t[4] | t[5] << 8 | t[6] << 16 | t[7] << 24, n);\n};\n\nH.fromBytesBE = function (t, n) {\n return new H(t[4] << 24 | t[5] << 16 | t[6] << 8 | t[7], t[0] << 24 | t[1] << 16 | t[2] << 8 | t[3], n);\n};\n\nconst xp = 16;\n\nfunction ic(e) {\n e === \"X\" && (e = \"\");\n const t = e.padEnd(xp, \"0\");\n return H.fromString(t, !0, 16);\n}\n\nfunction Op(e) {\n if (e.isZero()) return \"X\";\n let t = e.countTrailingZeros();\n const n = t % 4;\n t = (t - n) / 4;\n const s = t;\n t *= 4;\n const i = e.shiftRightUnsigned(t).toString(16).replace(/0+$/, \"\");\n return Array(17 - s - i.length).join(\"0\") + i;\n}\n\nfunction Fp(e, t) {\n const n = vp(e).shiftRightUnsigned(2);\n return e.add(H.fromNumber(2 * t + 1 - 4).multiply(n));\n}\n\nfunction vp(e) {\n return e.and(e.not().add(1));\n}\n\nconst Dp = 3,\n Lp = 30,\n Gp = 2 * Lp + 1,\n fo = 180 / Math.PI;\n\nfunction Pp(e) {\n if (e.length === 0) throw new Error(`Invalid Hilbert quad key ${e}`);\n const t = e.split(\"/\"),\n n = parseInt(t[0], 10),\n s = t[1],\n r = s.length;\n let i = 0;\n const o = [0, 0];\n\n for (let a = r - 1; a >= 0; a--) {\n i = r - a;\n const c = s[a];\n let u = 0,\n l = 0;\n c === \"1\" ? l = 1 : c === \"2\" ? (u = 1, l = 1) : c === \"3\" && (u = 1);\n const h = Math.pow(2, i - 1);\n Up(h, o, u, l), o[0] += h * u, o[1] += h * l;\n }\n\n if (n % 2 === 1) {\n const a = o[0];\n o[0] = o[1], o[1] = a;\n }\n\n return {\n face: n,\n ij: o,\n level: i\n };\n}\n\nfunction Np(e) {\n if (e.isZero()) return \"\";\n let t = e.toString(2);\n\n for (; t.length < Dp + Gp;) t = \"0\" + t;\n\n const n = t.lastIndexOf(\"1\"),\n s = t.substring(0, 3),\n r = t.substring(3, n),\n i = r.length / 2,\n o = H.fromString(s, !0, 2).toString(10);\n let a = \"\";\n if (i !== 0) for (a = H.fromString(r, !0, 2).toString(4); a.length < i;) a = \"0\" + a;\n return `${o}/${a}`;\n}\n\nfunction oc(e, t, n) {\n const s = 1 << t;\n return [(e[0] + n[0]) / s, (e[1] + n[1]) / s];\n}\n\nfunction mo(e) {\n return e >= 0.5 ? 1 / 3 * (4 * e * e - 1) : 1 / 3 * (1 - 4 * (1 - e) * (1 - e));\n}\n\nfunction ac(e) {\n return [mo(e[0]), mo(e[1])];\n}\n\nfunction cc(e, t) {\n let [n, s] = t;\n\n switch (e) {\n case 0:\n return [1, n, s];\n\n case 1:\n return [-n, 1, s];\n\n case 2:\n return [-n, -s, 1];\n\n case 3:\n return [-1, -s, -n];\n\n case 4:\n return [s, -1, -n];\n\n case 5:\n return [s, n, -1];\n\n default:\n throw new Error(\"Invalid face\");\n }\n}\n\nfunction uc(e) {\n let [t, n, s] = e;\n const r = Math.atan2(s, Math.sqrt(t * t + n * n));\n return [Math.atan2(n, t) * fo, r * fo];\n}\n\nfunction Up(e, t, n, s) {\n if (s === 0) {\n n === 1 && (t[0] = e - 1 - t[0], t[1] = e - 1 - t[1]);\n const r = t[0];\n t[0] = t[1], t[1] = r;\n }\n}\n\nfunction Hp(e) {\n const t = oc(e.ij, e.level, [0.5, 0.5]),\n n = ac(t),\n s = cc(e.face, n);\n return uc(s);\n}\n\nconst Jp = 100;\n\nfunction go(e) {\n const {\n face: t,\n ij: n,\n level: s\n } = e,\n r = [[0, 0], [0, 1], [1, 1], [1, 0], [0, 0]],\n i = Math.max(1, Math.ceil(Jp * Math.pow(2, -s))),\n o = new Float64Array(4 * i * 2 + 2);\n let a = 0,\n c = 0;\n\n for (let u = 0; u < 4; u++) {\n const l = r[u].slice(0),\n h = r[u + 1],\n f = (h[0] - l[0]) / i,\n d = (h[1] - l[1]) / i;\n\n for (let m = 0; m < i; m++) {\n l[0] += f, l[1] += d;\n const g = oc(n, s, l),\n p = ac(g),\n C = cc(t, p),\n w = uc(C);\n Math.abs(w[1]) > 89.999 && (w[0] = c);\n const y = w[0] - c;\n w[0] += y > 180 ? -360 : y < -180 ? 360 : 0, o[a++] = w[0], o[a++] = w[1], c = w[0];\n }\n }\n\n return o[a++] = o[0], o[a++] = o[1], o;\n}\n\nfunction Ir(e) {\n const t = Vp(e);\n return Pp(t);\n}\n\nfunction Vp(e) {\n if (e.indexOf(\"/\") > 0) return e;\n const t = ic(e);\n return Np(t);\n}\n\nfunction jp(e) {\n const t = Ir(e);\n return Hp(t);\n}\n\nfunction kp(e) {\n let t;\n\n if (e.face === 2 || e.face === 5) {\n let n = null,\n s = 0;\n\n for (let r = 0; r < 4; r++) {\n const i = `${e.face}/${r}`,\n o = Ir(i),\n a = go(o);\n (typeof n > \"u\" || n === null) && (n = new Float64Array(4 * a.length)), n.set(a, s), s += a.length;\n }\n\n t = Ao(n);\n } else {\n const n = go(e);\n t = Ao(n);\n }\n\n return t;\n}\n\nfunction Ao(e) {\n if (e.length % 2 !== 0) throw new Error(\"Invalid corners\");\n const t = [],\n n = [];\n\n for (let s = 0; s < e.length; s += 2) t.push(e[s]), n.push(e[s + 1]);\n\n return t.sort((s, r) => s - r), n.sort((s, r) => s - r), {\n west: t[0],\n east: t[t.length - 1],\n north: n[n.length - 1],\n south: n[0]\n };\n}\n\nfunction Kp(e, t) {\n const n = (t == null ? void 0 : t.minimumHeight) || 0,\n s = (t == null ? void 0 : t.maximumHeight) || 0,\n r = Ir(e),\n i = kp(r),\n o = i.west,\n a = i.south,\n c = i.east,\n u = i.north,\n l = [];\n return l.push(new A(o, u, n)), l.push(new A(c, u, n)), l.push(new A(c, a, n)), l.push(new A(o, a, n)), l.push(new A(o, u, s)), l.push(new A(c, u, s)), l.push(new A(c, a, s)), l.push(new A(o, a, s)), l;\n}\n\nfunction lc(e) {\n const t = e.token,\n n = {\n minimumHeight: e.minimumHeight,\n maximumHeight: e.maximumHeight\n },\n s = Kp(t, n),\n r = jp(t),\n i = r[0],\n o = r[1],\n a = J.WGS84.cartographicToCartesian([i, o, n.maximumHeight]),\n c = new A(a[0], a[1], a[2]);\n s.push(c);\n const u = Ad(s);\n return [...u.center, ...u.halfAxes];\n}\n\nconst zp = 4,\n Wp = 8,\n Xp = {\n QUADTREE: zp,\n OCTREE: Wp\n};\n\nfunction Qp(e, t, n) {\n if (e != null && e.box) {\n const s = ic(e.s2VolumeInfo.token),\n r = Fp(s, t),\n i = Op(r),\n o = { ...e.s2VolumeInfo\n };\n\n switch (o.token = i, n) {\n case \"OCTREE\":\n const u = e.s2VolumeInfo,\n l = u.maximumHeight - u.minimumHeight,\n h = l / 2,\n f = u.minimumHeight + l / 2;\n u.minimumHeight = f - h, u.maximumHeight = f + h;\n break;\n }\n\n return {\n box: lc(o),\n s2VolumeInfo: o\n };\n }\n}\n\nasync function hc(e) {\n const {\n implicitOptions: t,\n parentData: n = {\n mortonIndex: 0,\n x: 0,\n y: 0,\n z: 0\n },\n childIndex: s = 0,\n s2VolumeBox: r,\n loaderOptions: i\n } = e;\n let {\n subtree: o,\n level: a = 0,\n globalData: c = {\n level: 0,\n mortonIndex: 0,\n x: 0,\n y: 0,\n z: 0\n }\n } = e;\n const {\n subdivisionScheme: u,\n subtreeLevels: l,\n maximumLevel: h,\n contentUrlTemplate: f,\n subtreesUriTemplate: d,\n basePath: m\n } = t,\n g = {\n children: [],\n lodMetricValue: 0,\n contentUrl: \"\"\n };\n if (!h) return Ko.once(`Missing 'maximumLevel' or 'availableLevels' property. The subtree ${f} won't be loaded...`), g;\n const p = a + c.level;\n if (p > h) return g;\n const C = Xp[u],\n w = Math.log2(C),\n y = s & 1,\n B = s >> 1 & 1,\n R = s >> 2 & 1,\n E = (C ** a - 1) / (C - 1);\n let O = Kt(n.mortonIndex, s, w),\n F = E + O,\n x = Kt(n.x, y, 1),\n v = Kt(n.y, B, 1),\n K = Kt(n.z, R, 1),\n q = !1;\n a >= l && (q = Ms(o.childSubtreeAvailability, O));\n const Y = Kt(c.x, x, a),\n D = Kt(c.y, v, a),\n at = Kt(c.z, K, a);\n\n if (q) {\n const nt = `${m}/${d}`,\n vt = qs(nt, p, Y, D, at);\n o = await fe(vt, tc, i), c = {\n mortonIndex: O,\n x,\n y: v,\n z: K,\n level: a\n }, O = 0, F = 0, x = 0, v = 0, K = 0, a = 0;\n }\n\n if (!Ms(o.tileAvailability, F)) return g;\n Ms(o.contentAvailability, F) && (g.contentUrl = qs(f, p, Y, D, at));\n const ge = a + 1,\n Ft = {\n mortonIndex: O,\n x,\n y: v,\n z: K\n };\n\n for (let nt = 0; nt < C; nt++) {\n const vt = Qp(r, nt, u),\n jt = await hc({\n subtree: o,\n implicitOptions: t,\n loaderOptions: i,\n parentData: Ft,\n childIndex: nt,\n level: ge,\n globalData: { ...c\n },\n s2VolumeBox: vt\n });\n\n if (jt.contentUrl || jt.children.length) {\n const Ae = p + 1,\n zn = qp(jt, Ae, {\n childTileX: x,\n childTileY: v,\n childTileZ: K\n }, t, r);\n g.children.push(zn);\n }\n }\n\n return g;\n}\n\nfunction Ms(e, t) {\n let n;\n return Array.isArray(e) ? (n = e[0], e.length > 1 && Ko.once('Not supported extension \"3DTILES_multiple_contents\" has been detected')) : n = e, \"constant\" in n ? !!n.constant : n.explicitBitstream ? Zp(t, n.explicitBitstream) : !1;\n}\n\nfunction qp(e, t, n, s, r) {\n const {\n basePath: i,\n refine: o,\n getRefine: a,\n lodMetricType: c,\n getTileType: u,\n rootLodMetricValue: l,\n rootBoundingVolume: h\n } = s,\n f = e.contentUrl && e.contentUrl.replace(`${i}/`, \"\"),\n d = l / 2 ** t,\n m = r != null && r.box ? {\n box: r.box\n } : h,\n g = Yp(t, m, n);\n return {\n children: e.children,\n contentUrl: e.contentUrl,\n content: {\n uri: f\n },\n id: e.contentUrl,\n refine: a(o),\n type: u(e),\n lodMetricType: c,\n lodMetricValue: d,\n geometricError: d,\n transform: e.transform,\n boundingVolume: g\n };\n}\n\nfunction Yp(e, t, n) {\n if (t.region) {\n const {\n childTileX: s,\n childTileY: r,\n childTileZ: i\n } = n,\n [o, a, c, u, l, h] = t.region,\n f = 2 ** e,\n d = (c - o) / f,\n m = (u - a) / f,\n g = (h - l) / f,\n [p, C] = [o + d * s, o + d * (s + 1)],\n [w, y] = [a + m * r, a + m * (r + 1)],\n [B, R] = [l + g * i, l + g * (i + 1)];\n return {\n region: [p, w, C, y, B, R]\n };\n }\n\n if (t.box) return t;\n throw new Error(`Unsupported bounding volume type ${t}`);\n}\n\nfunction Kt(e, t, n) {\n return (e << n) + t;\n}\n\nfunction qs(e, t, n, s, r) {\n const i = $p({\n level: t,\n x: n,\n y: s,\n z: r\n });\n return e.replace(/{level}|{x}|{y}|{z}/gi, o => i[o]);\n}\n\nfunction $p(e) {\n const t = {};\n\n for (const n in e) t[`{${n}}`] = e[n];\n\n return t;\n}\n\nfunction Zp(e, t) {\n const n = Math.floor(e / 8),\n s = e % 8;\n return (t[n] >> s & 1) === 1;\n}\n\nfunction Sr(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : \"\";\n if (!t) return zt.EMPTY;\n const s = t.split(\"?\")[0].split(\".\").pop();\n\n switch (s) {\n case \"pnts\":\n return zt.POINTCLOUD;\n\n case \"i3dm\":\n case \"b3dm\":\n case \"glb\":\n case \"gltf\":\n return zt.SCENEGRAPH;\n\n default:\n return s || zt.EMPTY;\n }\n}\n\nfunction xr(e) {\n switch (e) {\n case \"REPLACE\":\n case \"replace\":\n return Pt.REPLACE;\n\n case \"ADD\":\n case \"add\":\n return Pt.ADD;\n\n default:\n return e;\n }\n}\n\nfunction Ys(e, t) {\n if (/^[a-z][0-9a-z+.-]*:/i.test(t)) {\n const s = new URL(e, `${t}/`);\n return decodeURI(s.toString());\n } else if (e.startsWith(\"/\")) return e;\n\n return xu(t, e);\n}\n\nfunction po(e, t) {\n if (!e) return null;\n let n;\n\n if (e.content) {\n var s;\n const i = e.content.uri || ((s = e.content) === null || s === void 0 ? void 0 : s.url);\n typeof i < \"u\" && (n = Ys(i, t));\n }\n\n return { ...e,\n id: n,\n contentUrl: n,\n lodMetricType: Hn.GEOMETRIC_ERROR,\n lodMetricValue: e.geometricError,\n transformMatrix: e.transform,\n type: Sr(e, n),\n refine: xr(e.refine)\n };\n}\n\nasync function ty(e, t, n) {\n let s = null;\n const r = Bo(e.root);\n r && e.root ? s = await yo(e.root, e, t, r, n) : s = po(e.root, t);\n const i = [];\n\n for (i.push(s); i.length > 0;) {\n const o = i.pop() || {},\n a = o.children || [],\n c = [];\n\n for (const u of a) {\n const l = Bo(u);\n let h;\n l ? h = await yo(u, e, t, l, n) : h = po(u, t), h && (c.push(h), i.push(h));\n }\n\n o.children = c;\n }\n\n return s;\n}\n\nasync function yo(e, t, n, s, r) {\n var i, o, a;\n const {\n subdivisionScheme: c,\n maximumLevel: u,\n availableLevels: l,\n subtreeLevels: h,\n subtrees: {\n uri: f\n }\n } = s,\n d = qs(f, 0, 0, 0, 0),\n m = Ys(d, n),\n g = await fe(m, tc, r),\n p = (i = e.content) === null || i === void 0 ? void 0 : i.uri,\n C = p ? Ys(p, n) : \"\",\n w = t == null || (o = t.root) === null || o === void 0 ? void 0 : o.refine,\n y = e.geometricError,\n B = (a = e.boundingVolume.extensions) === null || a === void 0 ? void 0 : a[\"3DTILES_bounding_volume_S2\"];\n\n if (B) {\n const F = {\n box: lc(B),\n s2VolumeInfo: B\n };\n e.boundingVolume = F;\n }\n\n const R = e.boundingVolume,\n E = {\n contentUrlTemplate: C,\n subtreesUriTemplate: f,\n subdivisionScheme: c,\n subtreeLevels: h,\n maximumLevel: Number.isFinite(l) ? l - 1 : u,\n refine: w,\n basePath: n,\n lodMetricType: Hn.GEOMETRIC_ERROR,\n rootLodMetricValue: y,\n rootBoundingVolume: R,\n getTileType: Sr,\n getRefine: xr\n };\n return await ey(e, n, g, E, r);\n}\n\nasync function ey(e, t, n, s, r) {\n if (!e) return null;\n const {\n children: i,\n contentUrl: o\n } = await hc({\n subtree: n,\n implicitOptions: s,\n loaderOptions: r\n });\n let a,\n c = null;\n return o && (a = o, c = {\n uri: o.replace(`${t}/`, \"\")\n }), { ...e,\n id: a,\n contentUrl: a,\n lodMetricType: Hn.GEOMETRIC_ERROR,\n lodMetricValue: e.geometricError,\n transformMatrix: e.transform,\n type: Sr(e, a),\n refine: xr(e.refine),\n content: c || e.content,\n children: i\n };\n}\n\nfunction Bo(e) {\n var t;\n return (e == null || (t = e.extensions) === null || t === void 0 ? void 0 : t[\"3DTILES_implicit_tiling\"]) || (e == null ? void 0 : e.implicitTiling);\n}\n\nconst Oe = {\n id: \"3d-tiles\",\n name: \"3D Tiles\",\n module: \"3d-tiles\",\n version: Ea,\n extensions: [\"cmpt\", \"pnts\", \"b3dm\", \"i3dm\"],\n mimeTypes: [\"application/octet-stream\"],\n tests: [\"cmpt\", \"pnts\", \"b3dm\", \"i3dm\"],\n parse: ny,\n options: {\n \"3d-tiles\": {\n loadGLTF: !0,\n decodeQuantizedPositions: !1,\n isTileset: \"auto\",\n assetGltfUpAxis: null\n }\n }\n};\n\nasync function ny(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {},\n n = arguments.length > 2 ? arguments[2] : void 0;\n const s = t[\"3d-tiles\"] || {};\n let r;\n return s.isTileset === \"auto\" ? r = (n == null ? void 0 : n.url) && n.url.indexOf(\".json\") !== -1 : r = s.isTileset, r ? sy(e, t, n) : ry(e, t, n);\n}\n\nasync function sy(e, t, n) {\n var s;\n const r = JSON.parse(new TextDecoder().decode(e)),\n i = (n == null ? void 0 : n.url) || \"\",\n o = iy(i),\n a = await ty(r, o, t || {});\n return { ...r,\n shape: \"tileset3d\",\n loader: Oe,\n url: i,\n queryString: (n == null ? void 0 : n.queryString) || \"\",\n basePath: o,\n root: a || r.root,\n type: At.TILES3D,\n lodMetricType: Hn.GEOMETRIC_ERROR,\n lodMetricValue: ((s = r.root) === null || s === void 0 ? void 0 : s.geometricError) || 0\n };\n}\n\nasync function ry(e, t, n) {\n const s = {\n content: {\n shape: \"tile3d\",\n featureIds: null\n }\n };\n return await Za(e, 0, t, n, s.content), s.content;\n}\n\nfunction iy(e) {\n return rr(e);\n}\n\nconst fc = \"https://api.cesium.com/v1/assets\";\n\nasync function oy(e, t) {\n if (!t) {\n const i = await ay(e);\n\n for (const o of i.items) o.type === \"3DTILES\" && (t = o.id);\n }\n\n const n = await cy(e, t),\n {\n type: s,\n url: r\n } = n;\n return U(s === \"3DTILES\" && r), n.headers = {\n Authorization: `Bearer ${n.accessToken}`\n }, n;\n}\n\nasync function ay(e) {\n U(e);\n const t = fc,\n n = {\n Authorization: `Bearer ${e}`\n },\n s = await Fe(t, {\n headers: n\n });\n if (!s.ok) throw new Error(s.statusText);\n return await s.json();\n}\n\nasync function cy(e, t) {\n U(e, t);\n const n = {\n Authorization: `Bearer ${e}`\n },\n s = `${fc}/${t}`;\n let r = await Fe(`${s}`, {\n headers: n\n });\n if (!r.ok) throw new Error(r.statusText);\n let i = await r.json();\n if (r = await Fe(`${s}/endpoint`, {\n headers: n\n }), !r.ok) throw new Error(r.statusText);\n const o = await r.json();\n return i = { ...i,\n ...o\n }, i;\n}\n\nasync function uy(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n t = t[\"cesium-ion\"] || {};\n const {\n accessToken: n\n } = t;\n let s = t.assetId;\n\n if (!Number.isFinite(s)) {\n const r = e.match(/\\/([0-9]+)\\/tileset.json/);\n s = r && r[1];\n }\n\n return oy(n, s);\n}\n\nconst dc = { ...Oe,\n id: \"cesium-ion\",\n name: \"Cesium Ion\",\n preload: uy,\n parse: async (e, t, n) => (t = { ...t\n }, t[\"3d-tiles\"] = t[\"cesium-ion\"], t.loader = dc, Oe.parse(e, t, n)),\n options: {\n \"cesium-ion\": { ...Oe.options[\"3d-tiles\"],\n accessToken: null\n }\n }\n},\n Co = 100;\n\nclass ly {\n constructor(t, n) {\n if (this.schema = void 0, this.options = void 0, this.shape = void 0, this.length = 0, this.rows = null, this.cursor = 0, this._headers = [], this.options = n, this.schema = t, !Array.isArray(t)) {\n this._headers = [];\n\n for (const s in t) this._headers[t[s].index] = t[s].name;\n }\n }\n\n rowCount() {\n return this.length;\n }\n\n addArrayRow(t, n) {\n Number.isFinite(n) && (this.cursor = n), this.shape = \"array-row-table\", this.rows = this.rows || new Array(Co), this.rows[this.length] = t, this.length++;\n }\n\n addObjectRow(t, n) {\n Number.isFinite(n) && (this.cursor = n), this.shape = \"object-row-table\", this.rows = this.rows || new Array(Co), this.rows[this.length] = t, this.length++;\n }\n\n getBatch() {\n let t = this.rows;\n return t ? (t = t.slice(0, this.length), this.rows = null, {\n shape: this.shape || \"array-row-table\",\n batchType: \"data\",\n data: t,\n length: this.length,\n schema: this.schema,\n cursor: this.cursor\n }) : null;\n }\n\n}\n\nfunction hy(e, t) {\n if (!e) throw new Error(\"null row\");\n const n = {};\n if (t) for (let s = 0; s < t.length; s++) n[t[s]] = e[s];else for (let s = 0; s < e.length; s++) {\n const r = `column-${s}`;\n n[r] = e[s];\n }\n return n;\n}\n\nfunction fy(e, t) {\n if (!e) throw new Error(\"null row\");\n\n if (t) {\n const n = new Array(t.length);\n\n for (let s = 0; s < t.length; s++) n[s] = e[t[s]];\n\n return n;\n }\n\n return Object.values(e);\n}\n\nfunction dy(e) {\n const t = [];\n\n for (let n = 0; n < e.length; n++) {\n const s = `column-${n}`;\n t.push(s);\n }\n\n return t;\n}\n\nfunction my(e) {\n return Object.keys(e);\n}\n\nconst Eo = 100;\n\nclass gy {\n constructor(t, n) {\n if (this.schema = void 0, this.options = void 0, this.length = 0, this.objectRows = null, this.arrayRows = null, this.cursor = 0, this._headers = null, this.options = n, this.schema = t, t) {\n this._headers = [];\n\n for (const s in t) this._headers[t[s].index] = t[s].name;\n }\n }\n\n rowCount() {\n return this.length;\n }\n\n addArrayRow(t, n) {\n switch (Number.isFinite(n) && (this.cursor = n), this._headers || (this._headers = dy(t)), this.options.shape) {\n case \"object-row-table\":\n const s = hy(t, this._headers);\n this.addObjectRow(s, n);\n break;\n\n case \"array-row-table\":\n this.arrayRows = this.arrayRows || new Array(Eo), this.arrayRows[this.length] = t, this.length++;\n break;\n }\n }\n\n addObjectRow(t, n) {\n switch (Number.isFinite(n) && (this.cursor = n), this._headers || (this._headers = my(t)), this.options.shape) {\n case \"array-row-table\":\n const s = fy(t, this._headers);\n this.addArrayRow(s, n);\n break;\n\n case \"object-row-table\":\n this.objectRows = this.objectRows || new Array(Eo), this.objectRows[this.length] = t, this.length++;\n break;\n }\n }\n\n getBatch() {\n let t = this.arrayRows || this.objectRows;\n return t ? (t = t.slice(0, this.length), this.arrayRows = null, this.objectRows = null, {\n shape: this.options.shape,\n batchType: \"data\",\n data: t,\n length: this.length,\n schema: this.schema,\n cursor: this.cursor\n }) : null;\n }\n\n}\n\nconst Ay = 100;\n\nclass py {\n constructor(t, n) {\n this.schema = void 0, this.length = 0, this.allocated = 0, this.columns = {}, this.schema = t, this._reallocateColumns();\n }\n\n rowCount() {\n return this.length;\n }\n\n addArrayRow(t) {\n this._reallocateColumns();\n\n let n = 0;\n\n for (const s in this.columns) this.columns[s][this.length] = t[n++];\n\n this.length++;\n }\n\n addObjectRow(t) {\n this._reallocateColumns();\n\n for (const n in t) this.columns[n][this.length] = t[n];\n\n this.length++;\n }\n\n getBatch() {\n this._pruneColumns();\n\n const t = Array.isArray(this.schema) ? this.columns : {};\n if (!Array.isArray(this.schema)) for (const s in this.schema) {\n const r = this.schema[s];\n t[r.name] = this.columns[r.index];\n }\n return this.columns = {}, {\n shape: \"columnar-table\",\n batchType: \"data\",\n data: t,\n schema: this.schema,\n length: this.length\n };\n }\n\n _reallocateColumns() {\n if (!(this.length < this.allocated)) {\n this.allocated = this.allocated > 0 ? this.allocated *= 2 : Ay, this.columns = {};\n\n for (const t in this.schema) {\n const n = this.schema[t],\n s = n.type || Float32Array,\n r = this.columns[n.index];\n\n if (r && ArrayBuffer.isView(r)) {\n const i = new s(this.allocated);\n i.set(r), this.columns[n.index] = i;\n } else r ? (r.length = this.allocated, this.columns[n.index] = r) : this.columns[n.index] = new s(this.allocated);\n }\n }\n }\n\n _pruneColumns() {\n for (const [t, n] of Object.entries(this.columns)) this.columns[t] = n.slice(0, this.length);\n }\n\n}\n\nconst yy = {\n shape: void 0,\n batchSize: \"auto\",\n batchDebounceMs: 0,\n limit: 0,\n _limitMB: 0\n},\n By = \"TableBatchBuilder\";\n\nclass Le {\n constructor(t, n) {\n this.schema = void 0, this.options = void 0, this.aggregator = null, this.batchCount = 0, this.bytesUsed = 0, this.isChunkComplete = !1, this.lastBatchEmittedMs = Date.now(), this.totalLength = 0, this.totalBytes = 0, this.rowBytes = 0, this.schema = t, this.options = { ...yy,\n ...n\n };\n }\n\n limitReached() {\n var t, n;\n return !!(!((t = this.options) === null || t === void 0) && t.limit && this.totalLength >= this.options.limit || !((n = this.options) === null || n === void 0) && n._limitMB && this.totalBytes / 1e6 >= this.options._limitMB);\n }\n\n addRow(t) {\n this.limitReached() || (this.totalLength++, this.rowBytes = this.rowBytes || this._estimateRowMB(t), this.totalBytes += this.rowBytes, Array.isArray(t) ? this.addArrayRow(t) : this.addObjectRow(t));\n }\n\n addArrayRow(t) {\n if (!this.aggregator) {\n const n = this._getTableBatchType();\n\n this.aggregator = new n(this.schema, this.options);\n }\n\n this.aggregator.addArrayRow(t);\n }\n\n addObjectRow(t) {\n if (!this.aggregator) {\n const n = this._getTableBatchType();\n\n this.aggregator = new n(this.schema, this.options);\n }\n\n this.aggregator.addObjectRow(t);\n }\n\n chunkComplete(t) {\n t instanceof ArrayBuffer && (this.bytesUsed += t.byteLength), typeof t == \"string\" && (this.bytesUsed += t.length), this.isChunkComplete = !0;\n }\n\n getFullBatch(t) {\n return this._isFull() ? this._getBatch(t) : null;\n }\n\n getFinalBatch(t) {\n return this._getBatch(t);\n }\n\n _estimateRowMB(t) {\n return Array.isArray(t) ? t.length * 8 : Object.keys(t).length * 8;\n }\n\n _isFull() {\n if (!this.aggregator || this.aggregator.rowCount() === 0) return !1;\n\n if (this.options.batchSize === \"auto\") {\n if (!this.isChunkComplete) return !1;\n } else if (this.options.batchSize > this.aggregator.rowCount()) return !1;\n\n return this.options.batchDebounceMs > Date.now() - this.lastBatchEmittedMs ? !1 : (this.isChunkComplete = !1, this.lastBatchEmittedMs = Date.now(), !0);\n }\n\n _getBatch(t) {\n if (!this.aggregator) return null;\n t != null && t.bytesUsed && (this.bytesUsed = t.bytesUsed);\n const n = this.aggregator.getBatch();\n return n.count = this.batchCount, n.bytesUsed = this.bytesUsed, Object.assign(n, t), this.batchCount++, this.aggregator = null, n;\n }\n\n _getTableBatchType() {\n switch (this.options.shape) {\n case \"array-row-table\":\n case \"object-row-table\":\n return gy;\n\n case \"columnar-table\":\n return py;\n\n case \"arrow-table\":\n if (!Le.ArrowBatch) throw new Error(By);\n return Le.ArrowBatch;\n\n default:\n return ly;\n }\n }\n\n}\n\nLe.ArrowBatch = void 0;\n\nfunction Cy(e) {\n try {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};\n return async function* () {\n const n = new TextDecoder(void 0, t);\n\n for await (const s of e) yield typeof s == \"string\" ? s : n.decode(s, {\n stream: !0\n });\n }();\n } catch (t) {\n return Promise.reject(t);\n }\n}\n\nconst $s = Number.MAX_SAFE_INTEGER;\n\nvar M = function (e) {\n return e[e.BEGIN = 0] = \"BEGIN\", e[e.VALUE = 1] = \"VALUE\", e[e.OPEN_OBJECT = 2] = \"OPEN_OBJECT\", e[e.CLOSE_OBJECT = 3] = \"CLOSE_OBJECT\", e[e.OPEN_ARRAY = 4] = \"OPEN_ARRAY\", e[e.CLOSE_ARRAY = 5] = \"CLOSE_ARRAY\", e[e.TEXT_ESCAPE = 6] = \"TEXT_ESCAPE\", e[e.STRING = 7] = \"STRING\", e[e.BACKSLASH = 8] = \"BACKSLASH\", e[e.END = 9] = \"END\", e[e.OPEN_KEY = 10] = \"OPEN_KEY\", e[e.CLOSE_KEY = 11] = \"CLOSE_KEY\", e[e.TRUE = 12] = \"TRUE\", e[e.TRUE2 = 13] = \"TRUE2\", e[e.TRUE3 = 14] = \"TRUE3\", e[e.FALSE = 15] = \"FALSE\", e[e.FALSE2 = 16] = \"FALSE2\", e[e.FALSE3 = 17] = \"FALSE3\", e[e.FALSE4 = 18] = \"FALSE4\", e[e.NULL = 19] = \"NULL\", e[e.NULL2 = 20] = \"NULL2\", e[e.NULL3 = 21] = \"NULL3\", e[e.NUMBER_DECIMAL_POINT = 22] = \"NUMBER_DECIMAL_POINT\", e[e.NUMBER_DIGIT = 23] = \"NUMBER_DIGIT\", e;\n}(M || {});\n\nconst I = {\n tab: 9,\n lineFeed: 10,\n carriageReturn: 13,\n space: 32,\n doubleQuote: 34,\n plus: 43,\n comma: 44,\n minus: 45,\n period: 46,\n _0: 48,\n _9: 57,\n colon: 58,\n E: 69,\n openBracket: 91,\n backslash: 92,\n closeBracket: 93,\n a: 97,\n b: 98,\n e: 101,\n f: 102,\n l: 108,\n n: 110,\n r: 114,\n s: 115,\n t: 116,\n u: 117,\n openBrace: 123,\n closeBrace: 125\n},\n To = /[\\\\\"\\n]/g,\n bo = {\n onready: () => {},\n onopenobject: () => {},\n onkey: () => {},\n oncloseobject: () => {},\n onopenarray: () => {},\n onclosearray: () => {},\n onvalue: () => {},\n onerror: () => {},\n onend: () => {},\n onchunkparsed: () => {}\n};\n\nclass Ey {\n constructor() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};\n this.options = bo, this.bufferCheckPosition = $s, this.q = \"\", this.c = \"\", this.p = \"\", this.closed = !1, this.closedRoot = !1, this.sawRoot = !1, this.error = null, this.state = M.BEGIN, this.stack = [], this.position = 0, this.column = 0, this.line = 1, this.slashed = !1, this.unicodeI = 0, this.unicodeS = null, this.depth = 0, this.textNode = void 0, this.numberNode = void 0, this.options = { ...bo,\n ...t\n }, this.textNode = void 0, this.numberNode = \"\", this.emit(\"onready\");\n }\n\n end() {\n return (this.state !== M.VALUE || this.depth !== 0) && this._error(\"Unexpected end\"), this._closeValue(), this.c = \"\", this.closed = !0, this.emit(\"onend\"), this;\n }\n\n resume() {\n return this.error = null, this;\n }\n\n close() {\n return this.write(null);\n }\n\n emit(t, n) {\n var s, r;\n (s = (r = this.options)[t]) === null || s === void 0 || s.call(r, n, this);\n }\n\n emitNode(t, n) {\n this._closeValue(), this.emit(t, n);\n }\n\n write(t) {\n if (this.error) throw this.error;\n if (this.closed) return this._error(\"Cannot write after close. Assign an onready handler.\");\n if (t === null) return this.end();\n let n = 0,\n s = t.charCodeAt(0),\n r = this.p;\n\n for (; s && (r = s, this.c = s = t.charCodeAt(n++), r !== s ? this.p = r : r = this.p, !!s);) switch (this.position++, s === I.lineFeed ? (this.line++, this.column = 0) : this.column++, this.state) {\n case M.BEGIN:\n s === I.openBrace ? this.state = M.OPEN_OBJECT : s === I.openBracket ? this.state = M.OPEN_ARRAY : _e(s) || this._error(\"Non-whitespace before {[.\");\n continue;\n\n case M.OPEN_KEY:\n case M.OPEN_OBJECT:\n if (_e(s)) continue;\n if (this.state === M.OPEN_KEY) this.stack.push(M.CLOSE_KEY);else if (s === I.closeBrace) {\n this.emit(\"onopenobject\"), this.depth++, this.emit(\"oncloseobject\"), this.depth--, this.state = this.stack.pop() || M.VALUE;\n continue;\n } else this.stack.push(M.CLOSE_OBJECT);\n s === I.doubleQuote ? this.state = M.STRING : this._error('Malformed object key should start with \"');\n continue;\n\n case M.CLOSE_KEY:\n case M.CLOSE_OBJECT:\n if (_e(s)) continue;\n s === I.colon ? (this.state === M.CLOSE_OBJECT ? (this.stack.push(M.CLOSE_OBJECT), this._closeValue(\"onopenobject\"), this.depth++) : this._closeValue(\"onkey\"), this.state = M.VALUE) : s === I.closeBrace ? (this.emitNode(\"oncloseobject\"), this.depth--, this.state = this.stack.pop() || M.VALUE) : s === I.comma ? (this.state === M.CLOSE_OBJECT && this.stack.push(M.CLOSE_OBJECT), this._closeValue(), this.state = M.OPEN_KEY) : this._error(\"Bad object\");\n continue;\n\n case M.OPEN_ARRAY:\n case M.VALUE:\n if (_e(s)) continue;\n if (this.state === M.OPEN_ARRAY) if (this.emit(\"onopenarray\"), this.depth++, this.state = M.VALUE, s === I.closeBracket) {\n this.emit(\"onclosearray\"), this.depth--, this.state = this.stack.pop() || M.VALUE;\n continue;\n } else this.stack.push(M.CLOSE_ARRAY);\n s === I.doubleQuote ? this.state = M.STRING : s === I.openBrace ? this.state = M.OPEN_OBJECT : s === I.openBracket ? this.state = M.OPEN_ARRAY : s === I.t ? this.state = M.TRUE : s === I.f ? this.state = M.FALSE : s === I.n ? this.state = M.NULL : s === I.minus ? this.numberNode += \"-\" : I._0 <= s && s <= I._9 ? (this.numberNode += String.fromCharCode(s), this.state = M.NUMBER_DIGIT) : this._error(\"Bad value\");\n continue;\n\n case M.CLOSE_ARRAY:\n if (s === I.comma) this.stack.push(M.CLOSE_ARRAY), this._closeValue(\"onvalue\"), this.state = M.VALUE;else if (s === I.closeBracket) this.emitNode(\"onclosearray\"), this.depth--, this.state = this.stack.pop() || M.VALUE;else {\n if (_e(s)) continue;\n\n this._error(\"Bad array\");\n }\n continue;\n\n case M.STRING:\n this.textNode === void 0 && (this.textNode = \"\");\n let i = n - 1,\n o = this.slashed,\n a = this.unicodeI;\n\n t: for (;;) {\n for (; a > 0;) if (this.unicodeS += String.fromCharCode(s), s = t.charCodeAt(n++), this.position++, a === 4 ? (this.textNode += String.fromCharCode(parseInt(this.unicodeS, 16)), a = 0, i = n - 1) : a++, !s) break t;\n\n if (s === I.doubleQuote && !o) {\n this.state = this.stack.pop() || M.VALUE, this.textNode += t.substring(i, n - 1), this.position += n - 1 - i;\n break;\n }\n\n if (s === I.backslash && !o && (o = !0, this.textNode += t.substring(i, n - 1), this.position += n - 1 - i, s = t.charCodeAt(n++), this.position++, !s)) break;\n\n if (o) {\n if (o = !1, s === I.n ? this.textNode += `\n` : s === I.r ? this.textNode += \"\\r\" : s === I.t ? this.textNode += \"\t\" : s === I.f ? this.textNode += \"\\f\" : s === I.b ? this.textNode += \"\\b\" : s === I.u ? (a = 1, this.unicodeS = \"\") : this.textNode += String.fromCharCode(s), s = t.charCodeAt(n++), this.position++, i = n - 1, s) continue;\n break;\n }\n\n To.lastIndex = n;\n const c = To.exec(t);\n\n if (c === null) {\n n = t.length + 1, this.textNode += t.substring(i, n - 1), this.position += n - 1 - i;\n break;\n }\n\n if (n = c.index + 1, s = t.charCodeAt(c.index), !s) {\n this.textNode += t.substring(i, n - 1), this.position += n - 1 - i;\n break;\n }\n }\n\n this.slashed = o, this.unicodeI = a;\n continue;\n\n case M.TRUE:\n s === I.r ? this.state = M.TRUE2 : this._error(`Invalid true started with t${s}`);\n continue;\n\n case M.TRUE2:\n s === I.u ? this.state = M.TRUE3 : this._error(`Invalid true started with tr${s}`);\n continue;\n\n case M.TRUE3:\n s === I.e ? (this.emit(\"onvalue\", !0), this.state = this.stack.pop() || M.VALUE) : this._error(`Invalid true started with tru${s}`);\n continue;\n\n case M.FALSE:\n s === I.a ? this.state = M.FALSE2 : this._error(`Invalid false started with f${s}`);\n continue;\n\n case M.FALSE2:\n s === I.l ? this.state = M.FALSE3 : this._error(`Invalid false started with fa${s}`);\n continue;\n\n case M.FALSE3:\n s === I.s ? this.state = M.FALSE4 : this._error(`Invalid false started with fal${s}`);\n continue;\n\n case M.FALSE4:\n s === I.e ? (this.emit(\"onvalue\", !1), this.state = this.stack.pop() || M.VALUE) : this._error(`Invalid false started with fals${s}`);\n continue;\n\n case M.NULL:\n s === I.u ? this.state = M.NULL2 : this._error(`Invalid null started with n${s}`);\n continue;\n\n case M.NULL2:\n s === I.l ? this.state = M.NULL3 : this._error(`Invalid null started with nu${s}`);\n continue;\n\n case M.NULL3:\n s === I.l ? (this.emit(\"onvalue\", null), this.state = this.stack.pop() || M.VALUE) : this._error(`Invalid null started with nul${s}`);\n continue;\n\n case M.NUMBER_DECIMAL_POINT:\n s === I.period ? (this.numberNode += \".\", this.state = M.NUMBER_DIGIT) : this._error(\"Leading zero not followed by .\");\n continue;\n\n case M.NUMBER_DIGIT:\n I._0 <= s && s <= I._9 ? this.numberNode += String.fromCharCode(s) : s === I.period ? (this.numberNode.indexOf(\".\") !== -1 && this._error(\"Invalid number has two dots\"), this.numberNode += \".\") : s === I.e || s === I.E ? ((this.numberNode.indexOf(\"e\") !== -1 || this.numberNode.indexOf(\"E\") !== -1) && this._error(\"Invalid number has two exponential\"), this.numberNode += \"e\") : s === I.plus || s === I.minus ? (r === I.e || r === I.E || this._error(\"Invalid symbol in number\"), this.numberNode += String.fromCharCode(s)) : (this._closeNumber(), n--, this.state = this.stack.pop() || M.VALUE);\n continue;\n\n default:\n this._error(`Unknown state: ${this.state}`);\n\n }\n\n return this.position >= this.bufferCheckPosition && Ty(this), this.emit(\"onchunkparsed\"), this;\n }\n\n _closeValue() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : \"onvalue\";\n this.textNode !== void 0 && this.emit(t, this.textNode), this.textNode = void 0;\n }\n\n _closeNumber() {\n this.numberNode && this.emit(\"onvalue\", parseFloat(this.numberNode)), this.numberNode = \"\";\n }\n\n _error() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : \"\";\n this._closeValue(), t += `\nLine: ${this.line}\nColumn: ${this.column}\nChar: ${this.c}`;\n const n = new Error(t);\n this.error = n, this.emit(\"onerror\", n);\n }\n\n}\n\nfunction _e(e) {\n return e === I.carriageReturn || e === I.lineFeed || e === I.space || e === I.tab;\n}\n\nfunction Ty(e) {\n const t = Math.max($s, 10);\n let n = 0;\n\n for (const s of [\"textNode\", \"numberNode\"]) {\n const r = e[s] === void 0 ? 0 : e[s].length;\n if (r > t) switch (s) {\n case \"text\":\n break;\n\n default:\n e._error(`Max buffer length exceeded: ${s}`);\n\n }\n n = Math.max(n, r);\n }\n\n e.bufferCheckPosition = $s - n + e.position;\n}\n\nclass Qt {\n constructor() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : null;\n\n if (this.path = void 0, this.path = [\"$\"], t instanceof Qt) {\n this.path = [...t.path];\n return;\n }\n\n if (Array.isArray(t)) {\n this.path.push(...t);\n return;\n }\n\n if (typeof t == \"string\" && (this.path = t.split(\".\"), this.path[0] !== \"$\")) throw new Error(\"JSONPaths must start with $\");\n }\n\n clone() {\n return new Qt(this);\n }\n\n toString() {\n return this.path.join(\".\");\n }\n\n push(t) {\n this.path.push(t);\n }\n\n pop() {\n return this.path.pop();\n }\n\n set(t) {\n this.path[this.path.length - 1] = t;\n }\n\n equals(t) {\n if (!this || !t || this.path.length !== t.path.length) return !1;\n\n for (let n = 0; n < this.path.length; ++n) if (this.path[n] !== t.path[n]) return !1;\n\n return !0;\n }\n\n setFieldAtPath(t, n) {\n const s = [...this.path];\n s.shift();\n const r = s.pop();\n\n for (const i of s) t = t[i];\n\n t[r] = n;\n }\n\n getFieldAtPath(t) {\n const n = [...this.path];\n n.shift();\n const s = n.pop();\n\n for (const r of n) t = t[r];\n\n return t[s];\n }\n\n}\n\nclass by {\n constructor(t) {\n this.parser = void 0, this.result = void 0, this.previousStates = [], this.currentState = Object.freeze({\n container: [],\n key: null\n }), this.jsonpath = new Qt(), this.reset(), this.parser = new Ey({\n onready: () => {\n this.jsonpath = new Qt(), this.previousStates.length = 0, this.currentState.container.length = 0;\n },\n onopenobject: n => {\n this._openObject({}), typeof n < \"u\" && this.parser.emit(\"onkey\", n);\n },\n onkey: n => {\n this.jsonpath.set(n), this.currentState.key = n;\n },\n oncloseobject: () => {\n this._closeObject();\n },\n onopenarray: () => {\n this._openArray();\n },\n onclosearray: () => {\n this._closeArray();\n },\n onvalue: n => {\n this._pushOrSet(n);\n },\n onerror: n => {\n throw n;\n },\n onend: () => {\n this.result = this.currentState.container.pop();\n },\n ...t\n });\n }\n\n reset() {\n this.result = void 0, this.previousStates = [], this.currentState = Object.freeze({\n container: [],\n key: null\n }), this.jsonpath = new Qt();\n }\n\n write(t) {\n this.parser.write(t);\n }\n\n close() {\n this.parser.close();\n }\n\n _pushOrSet(t) {\n const {\n container: n,\n key: s\n } = this.currentState;\n s !== null ? (n[s] = t, this.currentState.key = null) : n.push(t);\n }\n\n _openArray() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : [];\n this.jsonpath.push(null), this._pushOrSet(t), this.previousStates.push(this.currentState), this.currentState = {\n container: t,\n isArray: !0,\n key: null\n };\n }\n\n _closeArray() {\n this.jsonpath.pop(), this.currentState = this.previousStates.pop();\n }\n\n _openObject() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};\n this.jsonpath.push(null), this._pushOrSet(t), this.previousStates.push(this.currentState), this.currentState = {\n container: t,\n isArray: !1,\n key: null\n };\n }\n\n _closeObject() {\n this.jsonpath.pop(), this.currentState = this.previousStates.pop();\n }\n\n}\n\nclass _y extends by {\n constructor() {\n let t = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};\n super({\n onopenarray: () => {\n if (!this.streamingArray && this._matchJSONPath()) {\n this.streamingJsonPath = this.getJsonPath().clone(), this.streamingArray = [], this._openArray(this.streamingArray);\n return;\n }\n\n this._openArray();\n },\n onopenobject: s => {\n this.topLevelObject ? this._openObject({}) : (this.topLevelObject = {}, this._openObject(this.topLevelObject)), typeof s < \"u\" && this.parser.emit(\"onkey\", s);\n }\n }), this.jsonPaths = void 0, this.streamingJsonPath = null, this.streamingArray = null, this.topLevelObject = null;\n const n = t.jsonpaths || [];\n this.jsonPaths = n.map(s => new Qt(s));\n }\n\n write(t) {\n super.write(t);\n let n = [];\n return this.streamingArray && (n = [...this.streamingArray], this.streamingArray.length = 0), n;\n }\n\n getPartialResult() {\n return this.topLevelObject;\n }\n\n getStreamingJsonPath() {\n return this.streamingJsonPath;\n }\n\n getStreamingJsonPathAsString() {\n return this.streamingJsonPath && this.streamingJsonPath.toString();\n }\n\n getJsonPath() {\n return this.jsonpath;\n }\n\n _matchJSONPath() {\n const t = this.getJsonPath();\n if (this.jsonPaths.length === 0) return !0;\n\n for (const n of this.jsonPaths) if (n.equals(t)) return !0;\n\n return !1;\n }\n\n}\n\nasync function* wy(e, t) {\n const n = Cy(e),\n {\n metadata: s\n } = t,\n {\n jsonpaths: r\n } = t.json || {};\n let i = !0;\n const o = null,\n a = new Le(o, t),\n c = new _y({\n jsonpaths: r\n });\n\n for await (const f of n) {\n const d = c.write(f),\n m = d.length > 0 && c.getStreamingJsonPathAsString();\n\n if (d.length > 0 && i) {\n if (s) {\n var u;\n yield {\n shape: (t == null || (u = t.json) === null || u === void 0 ? void 0 : u.shape) || \"array-row-table\",\n batchType: \"partial-result\",\n data: [],\n length: 0,\n bytesUsed: 0,\n container: c.getPartialResult(),\n jsonpath: m\n };\n }\n\n i = !1;\n }\n\n for (const p of d) {\n a.addRow(p);\n const C = a.getFullBatch({\n jsonpath: m\n });\n C && (yield C);\n }\n\n a.chunkComplete(f);\n const g = a.getFullBatch({\n jsonpath: m\n });\n g && (yield g);\n }\n\n const l = c.getStreamingJsonPathAsString(),\n h = a.getFinalBatch({\n jsonpath: l\n });\n h && (yield h), s && (yield {\n shape: \"json\",\n batchType: \"final-result\",\n container: c.getPartialResult(),\n jsonpath: c.getStreamingJsonPathAsString(),\n data: [],\n length: 0\n });\n}\n\nconst vn = {\n x: 0,\n y: 1,\n z: 2\n};\n\nfunction mc(e, t = {}) {\n const {\n start: n = 0,\n end: s = e.length,\n plane: r = \"xy\"\n } = t,\n i = t.size || 2;\n let o = 0;\n const a = vn[r[0]],\n c = vn[r[1]];\n\n for (let u = n, l = s - i; u < s; u += i) o += (e[u + a] - e[l + a]) * (e[u + c] + e[l + c]), l = u;\n\n return o / 2;\n}\n\nfunction Ry(e, t, n = 2, s, r = \"xy\") {\n const i = t && t.length,\n o = i ? t[0] * n : e.length;\n let a = gc(e, 0, o, n, !0, s && s[0], r);\n const c = [];\n if (!a || a.next === a.prev) return c;\n let u, l, h, f, d, m, g;\n\n if (i && (a = Oy(e, t, a, n, s, r)), e.length > 80 * n) {\n f = l = e[0], d = h = e[1];\n\n for (let p = n; p < o; p += n) m = e[p], g = e[p + 1], m < f && (f = m), g < d && (d = g), m > l && (l = m), g > h && (h = g);\n\n u = Math.max(l - f, h - d), u = u !== 0 ? 32767 / u : 0;\n }\n\n return Ge(a, c, n, f, d, u, 0), c;\n}\n\nfunction gc(e, t, n, s, r, i, o) {\n let a, c;\n i === void 0 && (i = mc(e, {\n start: t,\n end: n,\n size: s,\n plane: o\n }));\n let u = vn[o[0]],\n l = vn[o[1]];\n if (r === i < 0) for (a = t; a < n; a += s) c = _o(a, e[a + u], e[a + l], c);else for (a = n - s; a >= t; a -= s) c = _o(a, e[a + u], e[a + l], c);\n return c && Kn(c, c.next) && (Ne(c), c = c.next), c;\n}\n\nfunction Yt(e, t) {\n if (!e) return e;\n t || (t = e);\n let n = e,\n s;\n\n do if (s = !1, !n.steiner && (Kn(n, n.next) || X(n.prev, n, n.next) === 0)) {\n if (Ne(n), n = t = n.prev, n === n.next) break;\n s = !0;\n } else n = n.next; while (s || n !== t);\n\n return t;\n}\n\nfunction Ge(e, t, n, s, r, i, o) {\n if (!e) return;\n !o && i && Gy(e, s, r, i);\n let a = e,\n c,\n u;\n\n for (; e.prev !== e.next;) {\n if (c = e.prev, u = e.next, i ? Iy(e, s, r, i) : My(e)) {\n t.push(c.i / n | 0), t.push(e.i / n | 0), t.push(u.i / n | 0), Ne(e), e = u.next, a = u.next;\n continue;\n }\n\n if (e = u, e === a) {\n o ? o === 1 ? 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Uint32Array : Uint16Array,\n y = {\n type: \"Point\",\n positions: new g(s * d),\n globalFeatureIds: new w(s),\n featureIds: r > 65535 ? new Uint32Array(s) : new Uint16Array(s),\n numericProps: {},\n properties: [],\n fields: []\n },\n B = {\n type: \"LineString\",\n pathIndices: i > 65535 ? new Uint32Array(o + 1) : new Uint16Array(o + 1),\n positions: new g(i * d),\n globalFeatureIds: new w(i),\n featureIds: a > 65535 ? new Uint32Array(i) : new Uint16Array(i),\n numericProps: {},\n properties: [],\n fields: []\n },\n R = {\n type: \"Polygon\",\n polygonIndices: c > 65535 ? new Uint32Array(u + 1) : new Uint16Array(u + 1),\n primitivePolygonIndices: c > 65535 ? new Uint32Array(l + 1) : new Uint16Array(l + 1),\n positions: new g(c * d),\n globalFeatureIds: new w(c),\n featureIds: h > 65535 ? new Uint32Array(c) : new Uint16Array(c),\n numericProps: {},\n properties: [],\n fields: []\n };\n p && (R.triangles = []);\n\n for (const O of [y, B, R]) for (const F of m) {\n const x = f[F];\n O.numericProps[F] = new x(O.positions.length / d);\n }\n\n B.pathIndices[o] = i, R.polygonIndices[u] = c, R.primitivePolygonIndices[l] = c;\n const E = {\n pointPosition: 0,\n pointFeature: 0,\n linePosition: 0,\n linePath: 0,\n lineFeature: 0,\n polygonPosition: 0,\n polygonObject: 0,\n polygonRing: 0,\n polygonFeature: 0,\n feature: 0\n };\n\n for (const O of e) {\n const F = O.geometry,\n x = O.properties || {};\n\n switch (F.type) {\n case \"Point\":\n Ky(F, y, E, d, x), y.properties.push(Ss(x, m)), C && y.fields.push({\n id: O.id\n }), E.pointFeature++;\n break;\n\n case \"LineString\":\n zy(F, B, E, d, x), B.properties.push(Ss(x, m)), C && B.fields.push({\n id: O.id\n }), E.lineFeature++;\n break;\n\n case \"Polygon\":\n Wy(F, R, E, d, x), R.properties.push(Ss(x, m)), C && R.fields.push({\n id: O.id\n }), E.polygonFeature++;\n break;\n\n default:\n throw new Error(\"Invalid geometry type\");\n }\n\n E.feature++;\n }\n\n return Qy(y, B, R, d);\n}\n\nfunction Ky(e, t, n, s, r) {\n t.positions.set(e.data, n.pointPosition * s);\n const i = e.data.length / s;\n Or(t, r, n.pointPosition, i), t.globalFeatureIds.fill(n.feature, n.pointPosition, n.pointPosition + i), t.featureIds.fill(n.pointFeature, n.pointPosition, n.pointPosition + i), n.pointPosition += i;\n}\n\nfunction zy(e, t, n, s, r) {\n t.positions.set(e.data, n.linePosition * s);\n const i = e.data.length / s;\n Or(t, r, n.linePosition, i), t.globalFeatureIds.fill(n.feature, n.linePosition, n.linePosition + i), t.featureIds.fill(n.lineFeature, n.linePosition, n.linePosition + i);\n\n for (let o = 0, a = e.indices.length; o < a; ++o) {\n const c = e.indices[o],\n u = o === a - 1 ? e.data.length : e.indices[o + 1];\n t.pathIndices[n.linePath++] = n.linePosition, n.linePosition += (u - c) / s;\n }\n}\n\nfunction Wy(e, t, n, s, r) {\n t.positions.set(e.data, n.polygonPosition * s);\n const i = e.data.length / s;\n Or(t, r, n.polygonPosition, i), t.globalFeatureIds.fill(n.feature, n.polygonPosition, n.polygonPosition + i), t.featureIds.fill(n.polygonFeature, n.polygonPosition, n.polygonPosition + i);\n\n for (let o = 0, a = e.indices.length; o < a; ++o) {\n const c = n.polygonPosition;\n t.polygonIndices[n.polygonObject++] = c;\n const u = e.areas[o],\n l = e.indices[o],\n h = e.indices[o + 1];\n\n for (let d = 0, m = l.length; d < m; ++d) {\n const g = l[d],\n p = d === m - 1 ? h === void 0 ? e.data.length : h[0] : l[d + 1];\n t.primitivePolygonIndices[n.polygonRing++] = n.polygonPosition, n.polygonPosition += (p - g) / s;\n }\n\n const f = n.polygonPosition;\n Xy(t, u, l, {\n startPosition: c,\n endPosition: f,\n coordLength: s\n });\n }\n}\n\nfunction Xy(e, t, n, s) {\n let {\n startPosition: r,\n endPosition: i,\n coordLength: o\n } = s;\n if (!e.triangles) return;\n const a = r * o,\n c = i * o,\n u = e.positions.subarray(a, c),\n l = n[0],\n h = n.slice(1).map(d => (d - l) / o),\n f = Ry(u, h, o, t);\n\n for (let d = 0, m = f.length; d < m; ++d) e.triangles.push(r + f[d]);\n}\n\nfunction Is(e, t) {\n const n = {};\n\n for (const s in e) n[s] = {\n value: e[s],\n size: t\n };\n\n return n;\n}\n\nfunction Qy(e, t, n, s) {\n const r = {\n shape: \"binary-feature-collection\",\n points: { ...e,\n positions: {\n value: e.positions,\n size: s\n },\n globalFeatureIds: {\n value: e.globalFeatureIds,\n size: 1\n },\n featureIds: {\n value: e.featureIds,\n size: 1\n },\n numericProps: Is(e.numericProps, 1)\n },\n lines: { ...t,\n positions: {\n value: t.positions,\n size: s\n },\n pathIndices: {\n value: t.pathIndices,\n size: 1\n },\n globalFeatureIds: {\n value: t.globalFeatureIds,\n size: 1\n },\n featureIds: {\n value: t.featureIds,\n size: 1\n },\n numericProps: Is(t.numericProps, 1)\n },\n polygons: { ...n,\n positions: {\n value: n.positions,\n size: s\n },\n polygonIndices: {\n value: n.polygonIndices,\n size: 1\n },\n primitivePolygonIndices: {\n value: n.primitivePolygonIndices,\n size: 1\n },\n globalFeatureIds: {\n value: n.globalFeatureIds,\n size: 1\n },\n featureIds: {\n value: n.featureIds,\n size: 1\n },\n numericProps: Is(n.numericProps, 1)\n }\n };\n return r.polygons && n.triangles && (r.polygons.triangles = {\n value: new Uint32Array(n.triangles),\n size: 1\n }), r;\n}\n\nfunction Or(e, t, n, s) {\n for (const r in e.numericProps) if (r in t) {\n const i = t[r];\n e.numericProps[r].fill(i, n, n + s);\n }\n}\n\nfunction Ss(e, t) {\n const n = {};\n\n for (const s in e) t.includes(s) || (n[s] = e[s]);\n\n return n;\n}\n\nfunction qy(e, t) {\n return t === Array || !Number.isFinite(e) ? 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Float64Array : Float32Array;\n}\n\nfunction Yy(e) {\n let t = 0,\n n = 0,\n s = 0,\n r = 0,\n i = 0,\n o = 0,\n a = 0,\n c = 0,\n u = 0;\n const l = /* @__PURE__ */new Set();\n\n for (const h of e) {\n const f = h.geometry;\n\n switch (f.type) {\n case \"Point\":\n n++, t++, l.add(f.coordinates.length);\n break;\n\n case \"MultiPoint\":\n n++, t += f.coordinates.length;\n\n for (const m of f.coordinates) l.add(m.length);\n\n break;\n\n case \"LineString\":\n i++, s += f.coordinates.length, r++;\n\n for (const m of f.coordinates) l.add(m.length);\n\n break;\n\n case \"MultiLineString\":\n i++;\n\n for (const m of f.coordinates) {\n s += m.length, r++;\n\n for (const g of m) l.add(g.length);\n }\n\n break;\n\n case \"Polygon\":\n u++, a++, c += f.coordinates.length;\n const d = f.coordinates.flat();\n o += d.length;\n\n for (const m of d) l.add(m.length);\n\n break;\n\n case \"MultiPolygon\":\n u++;\n\n for (const m of f.coordinates) {\n a++, c += m.length;\n const g = m.flat();\n o += g.length;\n\n for (const p of g) l.add(p.length);\n }\n\n break;\n\n default:\n throw new Error(`Unsupported geometry type: ${f.type}`);\n }\n }\n\n return {\n coordLength: l.size > 0 ? Math.max(...l) : 2,\n pointPositionsCount: t,\n pointFeaturesCount: n,\n linePositionsCount: s,\n linePathsCount: r,\n lineFeaturesCount: i,\n polygonPositionsCount: o,\n polygonObjectsCount: a,\n polygonRingsCount: c,\n polygonFeaturesCount: u\n };\n}\n\nfunction $y(e) {\n let t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {\n coordLength: 2,\n fixRingWinding: !0\n };\n return e.map(n => Zy(n, t));\n}\n\nfunction wo(e, t, n, s) {\n n.push(t.length), t.push(...e);\n\n for (let r = e.length; r < s.coordLength; r++) t.push(0);\n}\n\nfunction er(e, t, n, s) {\n n.push(t.length);\n\n for (const r of e) {\n t.push(...r);\n\n for (let i = r.length; i < s.coordLength; i++) t.push(0);\n }\n}\n\nfunction Ro(e, t, n, s, r) {\n let i = 0;\n const o = [],\n a = [];\n\n for (const c of e) {\n const u = c.map(f => f.slice(0, 2));\n let l = mc(u.flat());\n const h = l < 0;\n r.fixRingWinding && (i === 0 && !h || i > 0 && h) && (c.reverse(), l = -l), o.push(l), er(c, t, a, r), 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arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {\n fixRingWinding: !0,\n triangulate: !0\n };\n const n = Yy(e),\n s = n.coordLength,\n {\n fixRingWinding: r\n } = t,\n i = $y(e, {\n coordLength: s,\n fixRingWinding: r\n });\n return Vy(i, n, {\n numericPropKeys: t.numericPropKeys,\n PositionDataType: t.PositionDataType || Float32Array,\n triangulate: t.triangulate\n });\n}\n\nconst tB = \"4.1.4\",\n eB = {\n name: \"GeoJSON\",\n id: \"geojson\",\n module: \"geojson\",\n version: tB,\n worker: !0,\n extensions: [\"geojson\"],\n mimeTypes: [\"application/geo+json\"],\n category: \"geometry\",\n text: !0,\n options: {\n geojson: {\n shape: \"object-row-table\"\n },\n json: {\n shape: \"object-row-table\",\n jsonpaths: [\"$\", \"$.features\"]\n },\n gis: {\n format: \"geojson\"\n }\n }\n},\n Ue = { ...eB,\n parse: nB,\n parseTextSync: Bc,\n parseInBatches: sB\n};\n\nasync function nB(e, t) {\n return Bc(new TextDecoder().decode(e), t);\n}\n\nfunction Bc(e, t) {\n var n;\n t = { ...Ue.options,\n ...t\n }, t.geojson = { ...Ue.options.geojson,\n ...t.geojson\n }, t.gis = t.gis || {};\n let s;\n\n try {\n s = JSON.parse(e);\n } catch {\n s = {};\n }\n\n const r = {\n shape: \"geojson-table\",\n type: \"FeatureCollection\",\n features: ((n = s) === null || n === void 0 ? void 0 : n.features) || []\n };\n\n switch (t.gis.format) {\n case \"binary\":\n return yc(r.features);\n\n default:\n return r;\n }\n}\n\nfunction sB(e, t) {\n t = { ...Ue.options,\n ...t\n }, t.json = { ...Ue.options.geojson,\n ...t.geojson\n };\n const n = wy(e, t);\n\n switch (t.gis.format) {\n case \"binary\":\n return rB(n);\n\n default:\n return n;\n }\n}\n\nasync function* rB(e) {\n for await (const t of e) t.data = yc(t.data), yield t;\n}\n\nfunction iB(e) {\n let t = 0;\n\n for (const s in e.attributes) {\n const r = e.getAttribute(s);\n t += r.count * r.itemSize * r.array.BYTES_PER_ELEMENT;\n }\n\n const n = e.getIndex();\n return t += n ? n.count * n.itemSize * 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e.matrixWorldInverse)), t;\n}\n\nfunction oB(e) {\n const t = new three__WEBPACK_IMPORTED_MODULE_0__.Group(),\n n = new three__WEBPACK_IMPORTED_MODULE_0__.PlaneGeometry(10, 5),\n s = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(...e.projectPointOntoPlane([0, 0, 0])),\n r = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(e.normal.x, e.normal.y, e.normal.z),\n i = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3().copy(s).add(r);\n n.lookAt(i), n.translate(s.x, s.y, s.z);\n const o = new three__WEBPACK_IMPORTED_MODULE_0__.MeshBasicMaterial({\n color: 65535,\n side: three__WEBPACK_IMPORTED_MODULE_0__.DoubleSide\n }),\n a = new three__WEBPACK_IMPORTED_MODULE_0__.Mesh(n, o),\n c = new three__WEBPACK_IMPORTED_MODULE_0__.ArrowHelper(r, s, 5, 16776960);\n return t.add(c), t.add(a), t;\n}\n\nfunction Io(e) {\n const {\n boundingVolume: t\n } = e;\n let n = 0;\n e.content && (n = Math.min(e.content.byteLength / 5e5, 1));\n const s = new three__WEBPACK_IMPORTED_MODULE_0__.Color(n, 1, 0),\n r = new 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o);\n}\n\nfunction cB(e) {\n let t = 0;\n\n if (e.userData.mimeType == \"image/ktx2\" && e.mipmaps) {\n for (let n = 0; n < e.mipmaps.length; n++) t += e.mipmaps[n].data.byteLength;\n\n return t;\n } else if (e.image) {\n const {\n image: n\n } = e,\n s = 4;\n let r = [n.width, n.height];\n\n for (; r[0] > 1 || r[1] > 1;) t += r[0] * r[1] * s, r[0] = Math.max(Math.floor(r[0] / 2), 1), r[1] = Math.max(Math.floor(r[1] / 2), 1);\n\n return t += 1 * 1 * s, t;\n } else return;\n}\n\nfunction Tc(e) {\n return iB(e);\n}\n\nconst bc = {\n // From chroma spectral http://gka.github.io/chroma.js/\n SPECTRAL: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.3686, 0.3098, 0.6353)], [0.1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.1961, 0.5333, 0.7412)], [0.2, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.4, 0.7608, 0.6471)], [0.3, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.6706, 0.8667, 0.6431)], [0.4, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.902, 0.9608, 0.5961)], [0.5, new three__WEBPACK_IMPORTED_MODULE_0__.Color(1, 1, 0.749)], [0.6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.9961, 0.8784, 0.5451)], [0.7, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.9922, 0.6824, 0.3804)], [0.8, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.9569, 0.4275, 0.2627)], [0.9, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.8353, 0.2431, 0.3098)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.6196, 39e-4, 0.2588)]],\n PLASMA: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.241, 0.015, 0.61)], [0.1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.387, 1e-3, 0.654)], [0.2, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.524, 0.025, 0.653)], [0.3, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.651, 0.125, 0.596)], [0.4, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.752, 0.227, 0.513)], [0.5, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.837, 0.329, 0.431)], [0.6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.907, 0.435, 0.353)], [0.7, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.963, 0.554, 0.272)], [0.8, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.992, 0.681, 0.195)], [0.9, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.987, 0.822, 0.144)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.94, 0.975, 0.131)]],\n YELLOW_GREEN: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.1647, 0.2824, 0.3451)], [0.1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.1338, 0.3555, 0.4227)], [0.2, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.061, 0.4319, 0.4864)], [0.3, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 0.5099, 0.5319)], [0.4, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 0.5881, 0.5569)], [0.5, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.137, 0.665, 0.5614)], [0.6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.2906, 0.7395, 0.5477)], [0.7, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.4453, 0.8099, 0.5201)], [0.8, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.6102, 0.8748, 0.485)], [0.9, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.7883, 0.9323, 0.4514)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.9804, 0.9804, 0.4314)]],\n VIRIDIS: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.267, 5e-3, 0.329)], [0.1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.283, 0.141, 0.458)], [0.2, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.254, 0.265, 0.53)], [0.3, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.207, 0.372, 0.553)], [0.4, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.164, 0.471, 0.558)], [0.5, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.128, 0.567, 0.551)], [0.6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.135, 0.659, 0.518)], [0.7, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.267, 0.749, 0.441)], [0.8, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.478, 0.821, 0.318)], [0.9, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.741, 0.873, 0.15)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.993, 0.906, 0.144)]],\n INFERNO: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.077, 0.042, 0.206)], [0.1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.225, 0.036, 0.388)], [0.2, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.373, 0.074, 0.432)], [0.3, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.522, 0.128, 0.42)], [0.4, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.665, 0.182, 0.37)], [0.5, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.797, 0.255, 0.287)], [0.6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.902, 0.364, 0.184)], [0.7, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.969, 0.516, 0.063)], [0.8, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.988, 0.683, 0.072)], [0.9, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.961, 0.859, 0.298)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.988, 0.998, 0.645)]],\n GRAYSCALE: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 0, 0)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(1, 1, 1)]],\n // 16 samples of the TURBU color scheme\n // values taken from: https://gist.github.com/mikhailov-work/ee72ba4191942acecc03fe6da94fc73f\n // original file licensed under Apache-2.0\n TURBO: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.18995, 0.07176, 0.23217)], [0.07, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.25107, 0.25237, 0.63374)], [0.13, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.27628, 0.42118, 0.89123)], [0.2, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.25862, 0.57958, 0.99876)], [0.27, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.15844, 0.73551, 0.92305)], [0.33, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.09267, 0.86554, 0.7623)], [0.4, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.19659, 0.94901, 0.59466)], [0.47, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.42778, 0.99419, 0.38575)], [0.53, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.64362, 0.98999, 0.23356)], [0.6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.80473, 0.92452, 0.20459)], [0.67, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.93301, 0.81236, 0.22667)], [0.73, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.99314, 0.67408, 0.20348)], [0.8, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.9836, 0.49291, 0.12849)], [0.87, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.92105, 0.31489, 0.05475)], [0.93, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.81608, 0.18462, 0.01809)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.66449, 0.08436, 424e-5)]],\n RAINBOW: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0.278, 0, 0.714)], [1 / 6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 0, 1)], [2 / 6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 1, 1)], [3 / 6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 1, 0)], [4 / 6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(1, 1, 0)], [5 / 6, new three__WEBPACK_IMPORTED_MODULE_0__.Color(1, 0.64, 0)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(1, 0, 0)]],\n CONTOUR: [[0, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 0, 0)], [0.03, new three__WEBPACK_IMPORTED_MODULE_0__.Color(0, 0, 0)], [0.04, new three__WEBPACK_IMPORTED_MODULE_0__.Color(1, 1, 1)], [1, new three__WEBPACK_IMPORTED_MODULE_0__.Color(1, 1, 1)]]\n},\n uB = `\n varying vec3 vColor;\n uniform float alpha;\n\n void main() {\n if (vColor == vec3(0.0, 0.0, 0.0)) {\n discard;\n } else {\n gl_FragColor = vec4( vColor, alpha);\n }\n }\n`,\n lB = `\n varying vec3 vColor;\n uniform sampler2D gradient;\n uniform sampler2D grayscale;\n attribute float intensity;\n attribute float classification;\n uniform vec3 rootCenter;\n uniform vec3 rootNormal;\n uniform vec2 elevationRange;\n uniform int coloring;\n uniform bool hideGround;\n uniform float maxIntensity;\n uniform float intensityContrast;\n uniform float pointSize;\n\n #ifdef USE_COLOR\n vec3 getRGB() {\n vec3 rgb = color;\n return rgb;\n }\n #endif\n\n vec3 getElevation(){\n vec4 world = modelMatrix * vec4( position, 1.0 );\n float diff = abs(dot(rootNormal, (vec3(world) - rootCenter)));\n float w = max(diff - elevationRange.x,0.0) / max(elevationRange.y - elevationRange.x,1.0);\n vec3 cElevation = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\n return cElevation;\n }\n\n vec3 getIntensity(){\n // TODO: real contrast enhancement. Check https://github.com/yuki-koyama/enhancer/blob/master/shaders/enhancer.fs\n float intmod = pow(intensity, intensityContrast);\n vec3 cIntensity = texture2D(grayscale, vec2(intmod / maxIntensity ,1.0-(intmod / maxIntensity))).rgb;\n return cIntensity;\n }\n\n vec3 getClassification(){\n float classNormalized = classification / 255.0;\n vec3 cClassification = texture2D(gradient, vec2(classNormalized * 5.0,1.0-classNormalized * 5.0)).rgb;\n return cClassification;\n }\n\n vec3 getColor(){\n vec3 color;\n if (hideGround && classification == 2.0) {\n return vec3(0.0, 0.0, 0.0); \n }\n\n if (coloring == 1) {\n color = getIntensity();\n }\n else if (coloring == 2) {\n color = getClassification();\n } else if (coloring == 3) {\n color = getElevation();\n } \n #ifdef USE_COLOR\n else if (coloring == 4) {\n color = getRGB();\n }\n #endif\n else {\n color = vec3(1.0, 1.0, 1.0);\n }\n return color;\n }\n\n void main() {\n vColor = getColor();\n\n gl_PointSize = pointSize;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n }\n`;\n\nvar _c = /* @__PURE__ */(e => (e[e.Intensity = 1] = \"Intensity\", e[e.Classification = 2] = \"Classification\", e[e.Elevation = 3] = \"Elevation\", e[e.RGB = 4] = \"RGB\", e[e.White = 5] = \"White\", e))(_c || {}),\n Dn = /* @__PURE__ */(e => (e[e.FlatTexture = 1] = \"FlatTexture\", e[e.ShadedTexture = 2] = \"ShadedTexture\", e[e.ShadedNoTexture = 3] = \"ShadedNoTexture\", e))(Dn || {});\n\nconst hB = bc.RAINBOW,\n fB = typeof document < \"u\" ? Cc(hB) : null,\n dB = bc.GRAYSCALE,\n mB = typeof document < \"u\" ? Cc(dB) : null,\n gB = {\n throttleRequests: !0,\n maxRequests: 64,\n updateInterval: 0.1,\n maxConcurrency: 1,\n maximumScreenSpaceError: 16,\n memoryAdjustedScreenSpaceError: !0,\n maximumMemoryUsage: 400,\n memoryCacheOverflow: 128,\n viewDistanceScale: 1,\n skipLevelOfDetail: !1,\n resetTransform: !1,\n updateTransforms: !0,\n shading: Dn.FlatTexture,\n transparent: !1,\n pointCloudColoring: _c.White,\n pointSize: 1,\n worker: !0,\n wireframe: !1,\n debug: !1,\n gltfLoader: null,\n basisTranscoderPath: null,\n dracoDecoderPath: null,\n material: null,\n contentPostProcess: void 0,\n preloadTilesCount: null,\n collectAttributions: !1\n};\n\nclass _B {\n /**\r\n * Loads a tileset of 3D Tiles according to the given {@link LoaderProps}\r\n * @public\r\n *\r\n * @param props - Properties for this load call {@link LoaderProps}.\r\n * @returns An object containing the 3D Model to be added to the scene\r\n * and a runtime engine to be updated every frame.\r\n */\n static async load(t) {\n const n = { ...gB,\n ...t.options\n },\n {\n url: s\n } = t,\n r = n.updateInterval,\n i = 5,\n o = {};\n\n if (n.cesiumIONToken) {\n o[\"cesium-ion\"] = {\n accessToken: n.cesiumIONToken\n };\n const T = await dc.preload(s, o);\n o.fetch = {\n headers: T.headers\n };\n }\n\n n.googleApiKey && (o.fetch = {\n headers: {\n \"X-GOOG-API-KEY\": n.googleApiKey\n }\n }, t.options.hasOwnProperty(\"collectAttributions\") || (n.collectAttributions = !0)), t.loadingManager && t.loadingManager.itemStart(s);\n const a = await fe(s, Oe, { ...o\n }),\n c = {},\n u = {},\n l = [],\n h = new three__WEBPACK_IMPORTED_MODULE_0__.Group(),\n f = new three__WEBPACK_IMPORTED_MODULE_0__.Group();\n n.debug || (f.visible = !1);\n const d = {\n pointSize: {\n type: \"f\",\n value: n.pointSize\n },\n gradient: {\n type: \"t\",\n value: fB\n },\n grayscale: {\n type: \"t\",\n value: mB\n },\n rootCenter: {\n type: \"vec3\",\n value: new three__WEBPACK_IMPORTED_MODULE_0__.Vector3()\n },\n rootNormal: {\n type: \"vec3\",\n value: new three__WEBPACK_IMPORTED_MODULE_0__.Vector3()\n },\n coloring: {\n type: \"i\",\n value: n.pointCloudColoring\n },\n hideGround: {\n type: \"b\",\n value: !0\n },\n elevationRange: {\n type: \"vec2\",\n value: new three__WEBPACK_IMPORTED_MODULE_0__.Vector2(0, 400)\n },\n maxIntensity: {\n type: \"f\",\n value: 1\n },\n intensityContrast: {\n type: \"f\",\n value: 1\n },\n alpha: {\n type: \"f\",\n value: 1\n }\n },\n m = new three__WEBPACK_IMPORTED_MODULE_0__.ShaderMaterial({\n uniforms: d,\n vertexShader: lB,\n fragmentShader: uB,\n transparent: n.transparent,\n vertexColors: !0\n });\n let g = null,\n p = new three__WEBPACK_IMPORTED_MODULE_0__.Vector2(),\n C,\n w,\n y;\n n.gltfLoader ? C = n.gltfLoader : (C = new three__WEBPACK_IMPORTED_MODULE_0__.GLTFLoader(), n.basisTranscoderPath && (w = new three__WEBPACK_IMPORTED_MODULE_0__.KTX2Loader(), w.detectSupport(t.renderer), w.setTranscoderPath(n.basisTranscoderPath + \"/\"), w.setWorkerLimit(1), C.setKTX2Loader(w)), n.dracoDecoderPath && (y = new three__WEBPACK_IMPORTED_MODULE_0__.DRACOLoader(), y.setDecoderPath(n.dracoDecoderPath + \"/\"), y.setWorkerLimit(n.maxConcurrency), C.setDRACOLoader(y)));\n const B = new three__WEBPACK_IMPORTED_MODULE_0__.MeshBasicMaterial({\n transparent: n.transparent\n }),\n R = {\n maximumMemoryUsage: n.maximumMemoryUsage,\n maximumScreenSpaceError: n.maximumScreenSpaceError,\n memoryAdjustedScreenSpaceError: n.memoryAdjustedScreenSpaceError,\n memoryCacheOverflow: n.memoryCacheOverflow,\n viewDistanceScale: n.viewDistanceScale,\n skipLevelOfDetail: n.skipLevelOfDetail,\n updateTransforms: n.updateTransforms,\n throttleRequests: n.throttleRequests,\n maxRequests: n.maxRequests,\n contentLoader: async T => {\n let L = null;\n\n switch (T.type) {\n case zt.POINTCLOUD:\n {\n L = pB(T, m, n, vt);\n break;\n }\n\n case zt.SCENEGRAPH:\n case zt.MESH:\n {\n L = await AB(C, T, B, n, vt);\n break;\n }\n }\n\n if (L && (L.visible = !1, c[T.id] = L, h.add(c[T.id]), n.debug)) {\n const z = Io(T);\n f.add(z), u[T.id] = z;\n }\n },\n onTileLoad: async T => {\n E && (n.resetTransform && !v && (T == null ? void 0 : T.depth) <= i && jt(T), ne = !0);\n },\n onTileUnload: T => {\n l.push(T);\n },\n onTileError: (T, L) => {\n console.error(\"Tile error\", T.id, L);\n },\n\n onTraversalComplete(T) {\n return n.collectAttributions && (K = BB(T)), T;\n }\n\n },\n E = new zd(a, { ...R,\n loadOptions: { ...o,\n maxConcurrency: n.maxConcurrency,\n worker: n.worker,\n gltf: {\n loadImages: !1\n },\n \"3d-tiles\": {\n loadGLTF: !1\n }\n }\n }),\n O = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4(),\n F = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4(),\n x = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3();\n let v = !1,\n K = \"\";\n\n if (E.root.boundingVolume ? (E.root.header.boundingVolume.region && console.warn(\"Cannot apply a model matrix to bounding volumes of type region. Tileset stays in original geo-coordinates.\"), F.setPosition(E.root.boundingVolume.center[0], E.root.boundingVolume.center[1], E.root.boundingVolume.center[2])) : console.warn(\"Bounding volume not found, no transformations applied\"), n.debug) {\n const T = Io(E.root);\n f.add(T), u[E.root.id] = T;\n }\n\n let q = !1,\n Y = !1;\n d.rootCenter.value.copy(x), d.rootNormal.value.copy(new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(0, 0, 1).normalize()), E.stats.get(\"Loader concurrency\").count = n.maxConcurrency, E.stats.get(\"Maximum mem usage\").count = n.maximumMemoryUsage;\n let D = 0,\n at = null,\n ee = null,\n ne = !1;\n const ge = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(1 / 0, 1 / 0, 1 / 0);\n let Ft = null;\n h.updateMatrixWorld(!0);\n const nt = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().copy(h.matrixWorld),\n vt = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().copy(nt).invert();\n n.resetTransform && jt(E.root), n.debug && (u[E.root.id].applyMatrix4(O), f.matrixWorld.copy(h.matrixWorld));\n\n function jt(T) {\n if (!T.boundingVolume.halfAxes) return;\n const L = T.boundingVolume.halfAxes,\n z = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().extractRotation(Ec(L)).premultiply(new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().extractRotation(vt));\n\n if (!new three__WEBPACK_IMPORTED_MODULE_0__.Euler().setFromRotationMatrix(z).equals(new three__WEBPACK_IMPORTED_MODULE_0__.Euler())) {\n v = !0;\n const Tt = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(F.elements[12], F.elements[13], F.elements[14]);\n F.extractRotation(z), F.setPosition(Tt);\n }\n\n Ae();\n }\n\n function Ae() {\n O.copy(nt), n.resetTransform && O.multiply(new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().copy(F).invert()), E.modelMatrix = new V(O.toArray());\n }\n\n function We(T, L, z, j) {\n if (q || !j) return;\n\n if (!Ft || j.aspect != ee) {\n if (j instanceof three__WEBPACK_IMPORTED_MODULE_0__.PerspectiveCamera) Ft = new Mn({\n fov: j.fov / 180 * Math.PI,\n aspectRatio: j.aspect,\n near: j.near,\n far: j.far\n }).sseDenominator;else if (j instanceof three__WEBPACK_IMPORTED_MODULE_0__.OrthographicCamera) {\n const W = j.right - j.left,\n Dr = j.top - j.bottom,\n Rc = W / Dr;\n Ft = Math.max(Dr / z, W / (z * Rc));\n }\n ee = j.aspect, n.debug && console.log(\"Updated sse denonimator:\", Ft);\n }\n\n const Wn = Mo(j).planes.map(W => new et(W.normal.toArray(), W.constant)),\n wc = new ht(Wn),\n Fr = {\n camera: {\n position: ge.toArray()\n },\n height: z,\n frameNumber: T._frameNumber,\n sseDenominator: Ft,\n cullingVolume: wc,\n viewport: {\n id: 0\n }\n };\n T._cache.reset(), T._traverser.traverse(T.root, Fr, T.options);\n\n for (const W of T.tiles) W.selected ? L[W.id] ? L[W.id].visible = !0 : console.error(\"TILE SELECTED BUT NOT LOADED!!\", W.id) : L[W.id] && (L[W.id].visible = !1);\n\n for (; l.length > 0;) {\n const W = l.pop();\n L[W.id] && W.contentState == ut.UNLOADED && (h.remove(L[W.id]), xs(L[W.id]), delete L[W.id]), u[W.id] && (xs(u[W.id]), f.remove(u[W.id]), delete u[W.id]);\n }\n\n const Xn = T.stats.get(\"Tiles Loaded\").count,\n vr = T.stats.get(\"Tiles Loading\").count;\n return t.onProgress && t.onProgress(Xn, Xn + vr), t.loadingManager && !Y && vr == 0 && (n.preloadTilesCount == null || Xn >= n.preloadTilesCount) && (Y = !0, t.loadingManager.itemEnd(t.url)), Fr;\n }\n\n function zn(T) {\n const L = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(),\n z = new three__WEBPACK_IMPORTED_MODULE_0__.Quaternion(),\n j = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3();\n T.decompose(L, z, j), h.position.copy(L), h.quaternion.copy(z), h.scale.copy(j), h.updateMatrix(), h.updateMatrixWorld(!0), nt.copy(h.matrixWorld), vt.copy(nt).invert(), Ae();\n }\n\n return {\n model: h,\n runtime: {\n getTileset: () => E,\n getStats: () => E.stats,\n getDataAttributions: () => K,\n showTiles: T => {\n f.visible = T;\n },\n setWireframe: T => {\n n.wireframe = T, h.traverse(L => {\n L instanceof three__WEBPACK_IMPORTED_MODULE_0__.Mesh && (L.material.wireframe = T);\n });\n },\n setDebug: T => {\n n.debug = T, f.visible = T;\n },\n setShading: T => {\n n.shading = T;\n },\n getTileBoxes: () => f,\n setViewDistanceScale: T => {\n E.options.viewDistanceScale = T, E._frameNumber++, We(E, c, p.y, g);\n },\n setMaximumScreenSpaceError: T => {\n E.options.maximumScreenSpaceError = T, E._frameNumber++, We(E, c, p.y, g);\n },\n setHideGround: T => {\n d.hideGround.value = T;\n },\n setPointCloudColoring: T => {\n d.coloring.value = T;\n },\n setElevationRange: T => {\n d.elevationRange.value.set(T[0], T[1]);\n },\n setMaxIntensity: T => {\n d.maxIntensity.value = T;\n },\n setIntensityContrast: T => {\n d.intensityContrast.value = T;\n },\n setPointAlpha: T => {\n d.alpha.value = T;\n },\n getLatLongHeightFromPosition: T => {\n const L = E.ellipsoid.cartesianToCartographic(new three__WEBPACK_IMPORTED_MODULE_0__.Vector3().copy(T).applyMatrix4(new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().copy(O).invert()).toArray());\n return {\n lat: L[1],\n long: L[0],\n height: L[2]\n };\n },\n getPositionFromLatLongHeight: T => {\n const L = E.ellipsoid.cartographicToCartesian([T.long, T.lat, T.height]);\n return new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(...L).applyMatrix4(O);\n },\n orientToGeocoord: T => {\n const L = [T.long, T.lat, T.height],\n z = E.ellipsoid.cartographicToCartesian(L),\n j = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().fromArray(E.ellipsoid.eastNorthUpToFixedFrame(z)),\n Tt = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().makeRotationFromEuler(new three__WEBPACK_IMPORTED_MODULE_0__.Euler(Math.PI / 2, Math.PI / 2, 0)),\n Wn = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().copy(j).multiply(Tt).invert();\n zn(Wn);\n },\n getWebMercatorCoord: T => aB(T.lat, T.long),\n getCameraFrustum: T => {\n const z = Mo(T).planes.map(Tt => new et(Tt.normal.toArray(), Tt.constant)).map(Tt => oB(Tt)),\n j = new three__WEBPACK_IMPORTED_MODULE_0__.Group();\n\n for (const Tt of z) j.add(Tt);\n\n return j;\n },\n overlayGeoJSON: T => (T.applyMatrix4(O), T.updateMatrixWorld(), T),\n update: function (T, L, z) {\n if (g = z, p.copy(L), D += T, E && D >= r) {\n if (!nt.equals(h.matrixWorld)) {\n D = 0, nt.copy(h.matrixWorld), n.updateTransforms && Ae();\n const j = new three__WEBPACK_IMPORTED_MODULE_0__.Vector3().setFromMatrixPosition(nt);\n d.rootCenter.value.copy(j), d.rootNormal.value.copy(new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(0, 0, 1).applyMatrix4(nt).normalize()), vt.copy(nt).invert(), n.debug && (u[E.root.id].matrixWorld.copy(O), u[E.root.id].applyMatrix4(nt));\n }\n\n at == null ? at = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().copy(z.matrixWorld) : (ne || yB(z, at, ee)) && (D = 0, ne = !1, E._frameNumber++, z.getWorldPosition(ge), at.copy(z.matrixWorld), We(E, c, p.y, z));\n }\n },\n dispose: function () {\n for (q = !0, E._destroy(); h.children.length > 0;) {\n const T = h.children[0];\n xs(T), h.remove(T);\n }\n\n for (; f.children.length > 0;) {\n const T = f.children[0];\n f.remove(T), T.geometry.dispose(), T.material.dispose();\n }\n\n w && w.dispose(), y && y.dispose();\n }\n }\n };\n }\n /**\r\n * Loads a tileset of 3D Tiles according to the given {@link GeoJSONLoaderProps}\r\n * Could be overlayed on geograpical 3D Tiles using {@link Runtime.overlayGeoJSON}\r\n * @public\r\n *\r\n * @param props - Properties for this load call {@link GeoJSONLoaderProps}.\r\n * @returns An object containing the 3D Model to be added to the scene\r\n */\n\n\n static async loadGeoJSON(t) {\n const {\n url: n,\n height: s,\n featureToColor: r\n } = t;\n return fe(n, Ue, {\n worker: !1,\n gis: {\n format: \"binary\"\n }\n }).then(i => {\n const o = i,\n a = new three__WEBPACK_IMPORTED_MODULE_0__.BufferGeometry(),\n c = o.polygons.positions.value.reduce((h, f, d, m) => {\n if (d % 2 == 0) {\n const g = [f, m[d + 1], s],\n p = J.WGS84.cartographicToCartesian(g);\n h.push(...p);\n }\n\n return h;\n }, []);\n\n if (r) {\n const h = o.polygons.numericProps[r.feature].value.reduce((f, d, m, g) => {\n const p = r.colorMap(d);\n return f[m * 3] = p.r, f[m * 3 + 1] = p.g, f[m * 3 + 2] = p.b, f;\n }, []);\n a.setAttribute(\"color\", new three__WEBPACK_IMPORTED_MODULE_0__.Float32BufferAttribute(h, 3));\n }\n\n a.setAttribute(\"position\", new three__WEBPACK_IMPORTED_MODULE_0__.Float32BufferAttribute(c, 3)), a.setIndex(new three__WEBPACK_IMPORTED_MODULE_0__.BufferAttribute(o.polygons.triangles.value, 1));\n const u = new three__WEBPACK_IMPORTED_MODULE_0__.MeshBasicMaterial({\n transparent: !0\n });\n return u.vertexColors = !0, new three__WEBPACK_IMPORTED_MODULE_0__.Mesh(a, u);\n });\n }\n\n}\n\nasync function AB(e, t, n, s, r) {\n return new Promise((i, o) => {\n const a = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().makeRotationAxis(new three__WEBPACK_IMPORTED_MODULE_0__.Vector3(1, 0, 0), Math.PI / 2),\n c = t.content.gltfUpAxis !== \"Z\",\n u = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().fromArray(t.computedTransform).premultiply(r);\n c && u.multiply(a), t.content.byteLength || (t.content.byteLength = t.content.gltfArrayBuffer.byteLength), e.parse(t.content.gltfArrayBuffer, t.contentUrl ? t.contentUrl.substr(0, t.contentUrl.lastIndexOf(\"/\") + 1) : \"\", l => {\n t.userData.asset = l.asset;\n const h = l.scenes[0];\n h.applyMatrix4(u), t.content.texturesByteLength = 0, t.content.geometriesByteLength = 0, h.traverse(f => {\n if (f.type == \"Mesh\") {\n const d = f;\n t.content.geometriesByteLength += Tc(d.geometry);\n const m = d.material,\n g = m.map,\n p = cB(g);\n p && (t.content.texturesByteLength += p), s.material ? (d.material = s.material.clone(), m.dispose()) : s.shading == Dn.FlatTexture && d.material.type !== \"MeshBasicMaterial\" && (d.material = n.clone(), m.dispose()), s.shading != Dn.ShadedNoTexture ? d.material.type == \"ShaderMaterial\" ? d.material.uniforms.map = {\n value: g\n } : d.material.map = g : (g && g.dispose(), d.material.map = null), d.material.wireframe = s.wireframe, s.contentPostProcess && s.contentPostProcess(d);\n }\n }), t.content.gpuMemoryUsageInBytes = t.content.texturesByteLength + t.content.geometriesByteLength, i(h);\n }, l => {\n o(new Error(`error parsing gltf in tile ${t.id}: ${l}`));\n });\n });\n}\n\nfunction pB(e, t, n, s) {\n const r = {\n rtc_center: e.content.rtcCenter,\n // eslint-disable-line camelcase\n points: e.content.attributes.positions,\n intensities: e.content.attributes.intensity,\n classifications: e.content.attributes.classification,\n rgb: null,\n rgba: null\n },\n {\n colors: i\n } = e.content.attributes;\n i && i.size === 3 && (r.rgb = i.value), i && i.size === 4 && (r.rgba = i.value);\n const o = new three__WEBPACK_IMPORTED_MODULE_0__.BufferGeometry();\n o.setAttribute(\"position\", new three__WEBPACK_IMPORTED_MODULE_0__.Float32BufferAttribute(r.points, 3));\n const a = new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().fromArray(e.computedTransform).premultiply(s);\n r.rgba ? o.setAttribute(\"color\", new three__WEBPACK_IMPORTED_MODULE_0__.Float32BufferAttribute(r.rgba, 4)) : r.rgb && o.setAttribute(\"color\", new three__WEBPACK_IMPORTED_MODULE_0__.Uint8BufferAttribute(r.rgb, 3, !0)), r.intensities && o.setAttribute(\"intensity\", // Handles both 16bit or 8bit intensity values\n new three__WEBPACK_IMPORTED_MODULE_0__.BufferAttribute(r.intensities, 1, !0)), r.classifications && o.setAttribute(\"classification\", new three__WEBPACK_IMPORTED_MODULE_0__.Uint8BufferAttribute(r.classifications, 1, !1)), e.content.geometriesByteLength = Tc(o), e.content.gpuMemoryUsageInBytes = e.content.geometriesByteLength;\n const c = new three__WEBPACK_IMPORTED_MODULE_0__.Points(o, n.material || t);\n\n if (r.rtc_center) {\n const u = r.rtc_center;\n a.multiply(new three__WEBPACK_IMPORTED_MODULE_0__.Matrix4().makeTranslation(u[0], u[1], u[2]));\n }\n\n return c.applyMatrix4(a), n.contentPostProcess && n.contentPostProcess(c), c;\n}\n\nfunction So(e) {\n var t, n, s, r;\n (t = e == null ? void 0 : e.uniforms) != null && t.map ? (s = (n = e == null ? void 0 : e.uniforms) == null ? void 0 : n.map.value) == null || s.dispose() : e.map && ((r = e.map) == null || r.dispose()), e.dispose();\n}\n\nfunction xs(e) {\n e.traverse(t => {\n if (t.isMesh) if (t.geometry.dispose(), t.material.isMaterial) So(t.material);else for (const n of t.material) So(n);\n });\n\n for (let t = e.children.length - 1; t >= 0; t--) {\n const n = e.children[t];\n e.remove(n);\n }\n}\n\nfunction yB(e, t, n) {\n const s = !e.matrixWorld.equals(t);\n return e instanceof three__WEBPACK_IMPORTED_MODULE_0__.PerspectiveCamera ? s || e.aspect !== n : s;\n}\n\nfunction BB(e) {\n const t = /* @__PURE__ */new Map();\n return e.forEach(r => {\n var o, a;\n const i = (a = (o = r == null ? void 0 : r.userData) == null ? void 0 : o.asset) == null ? void 0 : a.copyright;\n i && i.split(/;/g).map(u => u.trim()).forEach(u => {\n u && t.set(u, (t.get(u) || 0) + 1);\n });\n }), Array.from(t).sort((r, i) => i[1] - r[1]).map(([r]) => r).join(\"; \");\n}\n\n\n\n//# sourceURL=webpack://aframe-loader-3dtiles-component/./dist/three-loader-3dtiles.js?"); - -/***/ }), - -/***/ "./index.js": -/*!******************!*\ - !*** ./index.js ***! - \******************/ -/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => { - -"use strict"; -eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./dist/three-loader-3dtiles */ \"./dist/three-loader-3dtiles.js\");\n/* harmony import */ var _textarea__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./textarea */ \"./textarea.js\");\n/* harmony import */ var _textarea__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_textarea__WEBPACK_IMPORTED_MODULE_1__);\n/* harmony import */ var three__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! three */ \"three\");\n/* harmony import */ var three__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(three__WEBPACK_IMPORTED_MODULE_2__);\n\n\n\n\nif (typeof AFRAME === 'undefined') {\n throw new Error('Component attempted to register before AFRAME was available.');\n}\n\nconst POINT_CLOUD_COLORING = {\n white: _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__.PointCloudColoring.White,\n intensity: _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__.PointCloudColoring.Intensity,\n classification: _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__.PointCloudColoring.Classification,\n elevation: _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__.PointCloudColoring.Elevation,\n rgb: _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__.PointCloudColoring.RGB\n};\n/**\r\n * 3D Tiles component for A-Frame.\r\n */\n\nAFRAME.registerComponent('loader-3dtiles', {\n schema: {\n url: {\n type: 'string'\n },\n cameraEl: {\n type: 'selector'\n },\n maximumSSE: {\n type: 'int',\n default: 16\n },\n maximumMem: {\n type: 'int',\n default: 32\n },\n distanceScale: {\n type: 'number',\n default: 1.0\n },\n pointcloudColoring: {\n type: 'string',\n default: 'white'\n },\n pointcloudElevationRange: {\n type: 'array',\n default: ['0', '400']\n },\n wireframe: {\n type: 'boolean',\n default: false\n },\n showStats: {\n type: 'boolean',\n default: false\n },\n cesiumIONToken: {\n type: 'string'\n },\n googleApiKey: {\n type: 'string'\n },\n lat: {\n type: 'number'\n },\n long: {\n type: 'number'\n },\n height: {\n type: 'number'\n },\n copyrightEl: {\n type: 'selector'\n }\n },\n init: async function () {\n const sceneEl = this.el.sceneEl;\n const data = this.data;\n this.camera = data.cameraEl?.object3D.children[0] ?? document.querySelector('a-scene').camera;\n\n if (!this.camera) {\n throw new Error('3D Tiles: Please add an active camera or specify the target camera via the cameraEl property');\n }\n\n this.viewportSize = new three__WEBPACK_IMPORTED_MODULE_2__.Vector2(sceneEl.clientWidth, sceneEl.clientHeight);\n const {\n model,\n runtime\n } = await this._initTileset();\n this.el.setObject3D('tileset', model);\n this.originalCamera = this.camera;\n sceneEl.addEventListener('camera-set-active', e => {\n // TODO: For some reason after closing the inspector this event is fired with an empty camera,\n // so revert to the original camera used.\n //\n // TODO: Does not provide the right Inspector perspective camera\n this.camera = e.detail.cameraEl.object3D.children[0] ?? this.originalCamera;\n });\n this.el.addEventListener('cameraChange', e => {\n this.camera = e.detail;\n\n if (this.camera.type === 'OrthographicCamera') {\n if (this.camera.rotation.x < -1) {\n // Plan View mode\n // raise the camera to increase the field of view and update a larger area of tiles\n this.camera.position.y = 100;\n } else {\n // Cross Section mode\n this.camera.position.y = 10; // default value for ortho camera in Editor\n }\n }\n });\n sceneEl.addEventListener('enter-vr', e => {\n this.originalCamera = this.camera;\n\n try {\n this.camera = sceneEl.renderer.xr.getCamera(this.camera); // FOV Code from https://github.com/mrdoob/three.js/issues/21869\n\n sceneEl.renderer.xr.getSession().requestAnimationFrame((time, frame) => {\n const ref = sceneEl.renderer.xr.getReferenceSpace();\n const pose = frame.getViewerPose(ref);\n\n if (pose) {\n const fovi = pose.views[0].projectionMatrix[5];\n this.camera.fov = Math.atan2(1, fovi) * 2 * 180 / Math.PI;\n }\n });\n } catch (e) {\n console.warn('Could not get VR camera');\n }\n });\n sceneEl.addEventListener('exit-vr', e => {\n this.camera = this.originalCamera;\n });\n\n if (data.showStats) {\n this.stats = this._initStats();\n }\n\n if (THREE.Cache.enabled) {\n console.warn('3D Tiles loader cannot work with THREE.Cache, disabling.');\n THREE.Cache.enabled = false;\n }\n\n await this._nextFrame();\n this.runtime = runtime;\n this.runtime.setElevationRange(data.pointcloudElevationRange.map(n => Number(n)));\n window.addEventListener('resize', this.onWindowResize.bind(this));\n /*\r\n if (AFRAME.INSPECTOR && AFRAME.INSPECTOR.opened) {\r\n // set active inspector camera\r\n this.camera = AFRAME.INSPECTOR.camera;\r\n // emit play event to start load tiles in aframe-inspector\r\n \r\n }*/\n },\n onWindowResize: function () {\n const sceneEl = this.el.sceneEl;\n this.viewportSize.set(sceneEl.clientWidth, sceneEl.clientHeight);\n this.camera.aspect = sceneEl.clientWidth / sceneEl.clientHeight;\n this.camera.updateProjectionMatrix();\n },\n update: async function (oldData) {\n if (oldData.url !== this.data.url) {\n if (this.runtime) {\n this.runtime.dispose();\n this.runtime = null;\n }\n\n const {\n model,\n runtime\n } = await this._initTileset();\n this.el.setObject3D('tileset', model);\n await this._nextFrame();\n this.runtime = runtime;\n } else if (this.runtime) {\n this.runtime.setPointCloudColoring(this._resolvePointcloudColoring(this.data.pointCloudColoring));\n this.runtime.setWireframe(this.data.wireframe);\n this.runtime.setViewDistanceScale(this.data.distanceScale);\n this.runtime.setElevationRange(this.data.pointcloudElevationRange.map(n => Number(n)));\n }\n\n if (this.data.showStats && !this.stats) {\n this.stats = this._initStats();\n }\n\n if (!this.data.showStats && this.stats) {\n this.el.sceneEl.removeChild(this.stats);\n this.stats = null;\n } // set parameters for google 3dtiles API\n\n\n if (this.data.lat && this.data.long && this.data.height) {\n // eslint-disable-next-line no-unused-vars\n const {\n model,\n runtime\n } = await this._initTileset();\n console.log(this.data.lat, this.data.long, this.data.height);\n this.runtime.orientToGeocoord({\n lat: Number(this.data.lat),\n long: Number(this.data.long),\n height: Number(this.data.height)\n });\n }\n\n this.play();\n },\n tick: function (t, dt) {\n if (this.runtime) {\n this.runtime.update(dt, this.viewportSize, this.camera);\n\n if (this.stats) {\n const worldPos = new three__WEBPACK_IMPORTED_MODULE_2__.Vector3();\n this.camera.getWorldPosition(worldPos);\n const stats = this.runtime.getStats();\n this.stats.setAttribute('textarea', 'text', Object.values(stats.stats).map(s => `${s.name}: ${s.count}`).join('\\n'));\n const newPos = new three__WEBPACK_IMPORTED_MODULE_2__.Vector3();\n newPos.copy(worldPos);\n newPos.z -= 2;\n this.stats.setAttribute('position', newPos);\n }\n\n if (this.data.copyrightEl) {\n this.data.copyrightEl.innerHTML = this.runtime.getDataAttributions() ?? '';\n }\n }\n },\n remove: function () {\n if (this.runtime) {\n this.runtime.dispose();\n }\n },\n\n _resolvePointcloudColoring() {\n const pointCloudColoring = POINT_CLOUD_COLORING[this.data.pointcloudColoring];\n\n if (!pointCloudColoring) {\n console.warn('Invalid value for point cloud coloring');\n return _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__.PointCloudColoring.White;\n } else {\n return pointCloudColoring;\n }\n },\n\n _initTileset: async function () {\n const pointCloudColoring = this._resolvePointcloudColoring(this.data.pointcloudColoring);\n\n return _dist_three_loader_3dtiles__WEBPACK_IMPORTED_MODULE_0__.Loader3DTiles.load({\n url: this.data.url,\n renderer: this.el.sceneEl.renderer,\n options: {\n googleApiKey: this.data.googleApiKey,\n cesiumIONToken: this.data.cesiumIONToken,\n dracoDecoderPath: 'https://cdn.jsdelivr.net/npm/three@0.160.0/examples/jsm/libs/draco',\n basisTranscoderPath: 'https://cdn.jsdelivr.net/npm/three@0.160.0/examples/jsm/libs/basis',\n maximumScreenSpaceError: this.data.maximumSSE,\n maximumMemoryUsage: this.data.maximumMem,\n memoryCacheOverflow: 128,\n pointCloudColoring: pointCloudColoring,\n viewDistanceScale: this.data.distanceScale,\n wireframe: this.data.wireframe,\n updateTransforms: true\n }\n });\n },\n _initStats: function () {\n const stats = document.createElement('a-entity');\n this.el.sceneEl.appendChild(stats);\n stats.setAttribute('position', '-0.5 0 -1');\n stats.setAttribute('textarea', {\n cols: 30,\n rows: 15,\n text: '',\n color: 'white',\n disabledBackgroundColor: '#0c1e2c',\n disabled: true\n });\n return stats;\n },\n _nextFrame: async function () {\n return new Promise((resolve, reject) => {\n setTimeout(() => {\n resolve();\n }, 0);\n });\n }\n});\n\n//# sourceURL=webpack://aframe-loader-3dtiles-component/./index.js?"); - -/***/ }), - -/***/ "./textarea.js": -/*!*********************!*\ - !*** ./textarea.js ***! - \*********************/ -/***/ (() => { - -eval("if (typeof AFRAME === 'undefined') {\n throw new Error('Component attempted to register before AFRAME was available.');\n}\n/**\r\n * Textarea component for A-Frame.\r\n *\r\n * Ripped from: https://github.com/brianpeiris/aframe-textarea-component\r\n */\n\n\nAFRAME.registerComponent('textarea', {\n schema: {\n transparentBG: {\n type: 'boolean',\n default: false\n },\n cols: {\n type: 'int',\n default: 40\n },\n rows: {\n type: 'int',\n default: 20\n },\n color: {\n type: 'color',\n default: 'black'\n },\n backgroundColor: {\n type: 'color',\n default: 'white'\n },\n disabledBackgroundColor: {\n type: 'color',\n default: 'lightgrey'\n },\n disabled: {\n type: 'boolean',\n default: false\n },\n text: {\n type: 'string',\n default: ''\n }\n },\n init: function () {\n this.text = null;\n this.lines = [];\n this.lastBlink = 0;\n this.blinkEnabled = !this.data.disabled;\n this.charWidth = this.charHeight = null;\n this.selectionStart = this.selectionEnd = 0;\n this.endIndexInfo = this.startIndexInfo = null;\n this.origin = {\n x: 0,\n y: 0\n };\n this.background = document.createElement('a-plane');\n this.background.setAttribute('color', this.data.disabled ? this.data.disabledBackgroundColor : this.data.backgroundColor);\n this.el.appendChild(this.background);\n\n if (this.data.transparentBG) {\n this.background.setAttribute('material', {\n opacity: 0,\n transparent: true\n });\n }\n\n this.textAnchor = document.createElement('a-entity');\n this.el.appendChild(this.textAnchor);\n this.textAnchor.setAttribute('text', {\n mode: 'pre',\n baseline: 'top',\n anchor: 'center',\n font: 'dejavu',\n wrapCount: this.data.cols,\n height: this.data.rows,\n color: this.data.color\n });\n\n this._initTextarea();\n\n this.el.addEventListener('textfontset', this._updateCharMetrics.bind(this));\n this.el.addEventListener('char-metrics-changed', this._updateIndexInfo.bind(this));\n this.el.addEventListener('text-changed', this._updateLines.bind(this));\n this.el.addEventListener('text-changed', this._updateDisplayText.bind(this));\n this.el.addEventListener('selection-changed', this._updateIndexInfo.bind(this));\n this.el.addEventListener('selection-changed', this._updateHorizontalOrigin.bind(this));\n this.el.addEventListener('lines-changed', this._updateIndexInfo.bind(this));\n this.el.addEventListener('index-info-changed', this._updateOrigin.bind(this));\n this.el.addEventListener('index-info-changed', this._updateHorizontalOrigin.bind(this));\n this.el.addEventListener('origin-changed', this._updateDisplayText.bind(this));\n this.el.addEventListener('click', this.focus.bind(this));\n },\n update: function (oldData) {\n if (this.data.text !== oldData.text) {\n this._updateTextarea();\n }\n\n if (this.data.backgroundColor !== oldData.backgroundColor || this.data.disabledBackgroundColor !== oldData.disabledBackgroundColor) {\n this.background.setAttribute('color', this.data.disabled ? this.data.disabledBackgroundColor : this.data.backgroundColor);\n }\n\n if (this.data.disabled !== oldData.disabled) {\n this.blinkEnabled = !this.data.disabled;\n this.textarea.disabled = this.data.disabled;\n this.background.setAttribute('color', this.data.disabled ? this.data.disabledBackgroundColor : this.data.backgroundColor);\n }\n },\n focus: function () {\n this.textarea.focus();\n },\n _initTextarea: function () {\n this.textarea = document.createElement('textarea');\n document.body.appendChild(this.textarea);\n\n this._updateTextarea();\n },\n _updateTextarea: function () {\n this.textarea.style.whiteSpace = 'pre';\n this.textarea.style.overflow = 'hidden';\n this.textarea.style.opacity = '0';\n this.textarea.cols = this.data.cols;\n this.textarea.rows = this.data.rows;\n this.textarea.value = this.data.text;\n this.textarea.selectionStart = 0;\n this.textarea.selectionEnd = 0;\n\n this._updateIndexInfo();\n },\n _emit: function (eventName, detail) {\n this.el.emit(eventName, detail);\n },\n _updateCharMetrics: function (event) {\n const layout = this.textAnchor.components.text.geometry.layout;\n const fontWidthFactor = event.detail.fontObj.widthFactor;\n this.charWidth = fontWidthFactor * this.textAnchor.object3DMap.text.scale.x;\n this.charHeight = this.charWidth * layout.lineHeight / fontWidthFactor;\n this.textAnchor.setAttribute('position', {\n x: 0,\n y: this.charHeight * this.data.rows / 2,\n z: 0\n });\n\n if (!this.data.transparentBG) {\n this.background.setAttribute('scale', {\n x: 1.05,\n y: this.charHeight * this.data.rows * 1.05,\n z: 1\n });\n this.background.setAttribute('position', {\n x: 0,\n y: 0,\n z: 0\n });\n }\n\n this._emit('char-metrics-changed');\n },\n _checkAndUpdateSelection: function () {\n if (this.selectionStart === this.textarea.selectionStart && this.selectionEnd === this.textarea.selectionEnd) {\n return;\n }\n\n const lastStart = this.selectionStart;\n const lastEnd = this.selectionEnd;\n this.selectionStart = this.textarea.selectionStart;\n this.selectionEnd = this.textarea.selectionEnd;\n\n this._emit('selection-changed', {\n start: {\n old: lastStart,\n new: this.selectionStart,\n changed: this.selectionStart !== lastStart\n },\n end: {\n old: lastEnd,\n new: this.selectionEnd,\n changed: this.selectionEnd !== lastEnd\n }\n });\n },\n tick: function (time) {\n if (time - this.lastBlink > 500 && this.blinkEnabled) {\n this.lastBlink = time;\n }\n\n this._checkAndUpdateSelection();\n\n this._checkAndUpdateText();\n },\n _getIndexInfo: function (lineIndex, textIndex) {\n const y = Math.max(0, lineIndex);\n const line = this.lines[y];\n const x = textIndex - line.start;\n return {\n line: line,\n x: x * this.charWidth,\n y: -this.charHeight * y + -this.charHeight / 2\n };\n },\n _updateIndexInfo: function () {\n if (!this.lines.length) {\n return;\n }\n\n const lastStart = this.startIndexInfo && this.startIndexInfo.line.index;\n const lastEnd = this.endIndexInfo && this.endIndexInfo.line.index;\n this.startIndexInfo = null;\n this.endIndexInfo = null;\n let i;\n let startChanged = false;\n let endChanged = false;\n\n for (i = 0; i <= this.lines.length; i++) {\n const prevLine = this.lines[i - 1];\n const lineStart = i === this.lines.length ? prevLine.start + prevLine.length + 1 : this.lines[i].start;\n\n if (lineStart > this.selectionStart && !this.startIndexInfo) {\n this.startIndexInfo = this._getIndexInfo(i - 1, this.selectionStart);\n\n if (this.startIndexInfo.line.index !== lastStart) {\n startChanged = true;\n }\n }\n\n if (lineStart > this.selectionEnd) {\n this.endIndexInfo = this._getIndexInfo(i - 1, this.selectionEnd);\n\n if (this.endIndexInfo.line.index !== lastEnd) {\n endChanged = true;\n }\n\n break;\n }\n }\n\n if (startChanged || endChanged) {\n this._emit('index-info-changed', {\n start: {\n changed: startChanged\n },\n end: {\n changed: endChanged\n }\n });\n }\n },\n _updateOrigin: function (event) {\n let changed = false;\n\n if (event.detail.end.changed) {\n const end = this.origin.y + this.data.rows - 1;\n\n if (this.endIndexInfo.line.index > end) {\n this.origin.y = this.endIndexInfo.line.index + 1 - this.data.rows;\n changed = true;\n } else if (this.endIndexInfo.line.index < this.origin.y) {\n this.origin.y = this.endIndexInfo.line.index;\n changed = true;\n }\n }\n\n if (event.detail.start.changed) {\n if (this.startIndexInfo.line.index < this.origin.y) {\n this.origin.y = this.startIndexInfo.line.index;\n changed = true;\n }\n }\n\n if (changed) {\n this._emit('origin-changed');\n }\n },\n _updateHorizontalOrigin: function (event) {\n if (!this.endIndexInfo) {\n return;\n }\n\n let changed = true;\n\n if (event.detail.end.changed) {\n const endIndex = this.selectionEnd - this.endIndexInfo.line.start;\n\n if (endIndex > this.origin.x + this.data.cols) {\n this.origin.x = endIndex - this.data.cols;\n changed = true;\n } else if (endIndex < this.origin.x) {\n this.origin.x = endIndex;\n changed = true;\n }\n }\n\n const startIndex = this.selectionStart - this.startIndexInfo.line.start;\n\n if (event.detail.start.changed) {\n if (startIndex > this.origin.x + this.data.cols) {\n this.origin.x = startIndex - this.data.cols;\n changed = true;\n } else if (startIndex < this.origin.x) {\n this.origin.x = startIndex;\n changed = true;\n }\n }\n\n if (changed) {\n this._emit('origin-changed');\n }\n },\n _updateLines: function () {\n this.lines = [];\n const lines = this.text.split('\\n');\n let counter = 0;\n\n for (let i = 0; i < lines.length; i++) {\n this.lines[i] = {\n index: i,\n length: lines[i].length,\n start: counter\n };\n counter += lines[i].length + 1;\n }\n\n this._emit('lines-changed');\n },\n _getViewportText: function () {\n return this.text.split('\\n').slice(this.origin.y, this.origin.y + this.data.rows).map(function (line) {\n return line.substr(this.origin.x, this.data.cols) || ' ';\n }.bind(this)).join('\\n');\n },\n _updateDisplayText: function () {\n this.textAnchor.setAttribute('text', {\n value: this._getViewportText()\n });\n },\n _checkAndUpdateText: function () {\n const text = this.textarea.value;\n\n if (text === this.text) {\n return;\n }\n\n this.text = text;\n\n this._emit('text-changed');\n }\n});\n\n//# sourceURL=webpack://aframe-loader-3dtiles-component/./textarea.js?"); - -/***/ }), - -/***/ "three": -/*!************************!*\ - !*** external "THREE" ***! - \************************/ -/***/ ((module) => { - -"use strict"; -module.exports = __WEBPACK_EXTERNAL_MODULE_three__; - -/***/ }) - -/******/ }); -/************************************************************************/ -/******/ // The module cache -/******/ var __webpack_module_cache__ = {}; -/******/ -/******/ // The require function -/******/ function __webpack_require__(moduleId) { -/******/ // Check if module is in cache -/******/ var cachedModule = __webpack_module_cache__[moduleId]; -/******/ if (cachedModule !== undefined) { -/******/ return cachedModule.exports; -/******/ } -/******/ // Create a new module (and put it into the cache) -/******/ var module = __webpack_module_cache__[moduleId] = { -/******/ // no module.id needed -/******/ // no module.loaded needed -/******/ exports: {} -/******/ }; -/******/ -/******/ // Execute the module function -/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__); -/******/ -/******/ // Return the exports of the module -/******/ return module.exports; -/******/ } -/******/ -/************************************************************************/ -/******/ /* webpack/runtime/compat get default export */ -/******/ (() => { -/******/ // getDefaultExport function for compatibility with non-harmony modules -/******/ __webpack_require__.n = (module) => { -/******/ var getter = module && module.__esModule ? 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For license information please see aframe-loader-3dtiles-component.min.js.LICENSE.txt */ -!function(t,e){if("object"==typeof exports&&"object"==typeof module)module.exports=e(require("THREE"));else if("function"==typeof define&&define.amd)define(["THREE"],e);else{var n="object"==typeof exports?e(require("THREE")):e(t.THREE);for(var r in n)("object"==typeof exports?exports:t)[r]=n[r]}}(this,(t=>(()=>{var e={384:()=>{if("undefined"==typeof AFRAME)throw new Error("Component attempted to register before AFRAME was 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t[0]=this[0],t[1]=this[4],t[2]=this[8],t[3]=this[12],t[4]=this[1],t[5]=this[5],t[6]=this[9],t[7]=this[13],t[8]=this[2],t[9]=this[6],t[10]=this[10],t[11]=this[14],t[12]=this[3],t[13]=this[7],t[14]=this[11],t[15]=this[15],t}identity(){return this.copy(hn)}fromObject(t){return this.check()}fromQuaternion(t){return function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3],o=n+n,a=r+r,c=s+s,h=n*o,l=r*o,u=r*a,d=s*o,f=s*a,m=s*c,g=i*o,p=i*a,A=i*c;t[0]=1-u-m,t[1]=l+A,t[2]=d-p,t[3]=0,t[4]=l-A,t[5]=1-h-m,t[6]=f+g,t[7]=0,t[8]=d+p,t[9]=f-g,t[10]=1-h-u,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1}(this,t),this.check()}frustum(t){const{left:e,right:n,bottom:r,top:s,near:i=an,far:o=cn}=t;return o===1/0?function(t,e,n,r,s,i){const o=2*i/(n-e),a=2*i/(s-r),c=(n+e)/(n-e),h=(s+r)/(s-r),l=-2*i;t[0]=o,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=a,t[6]=0,t[7]=0,t[8]=c,t[9]=h,t[10]=-1,t[11]=-1,t[12]=0,t[13]=0,t[14]=l,t[15]=0}(this,e,n,r,s,i):function(t,e,n,r,s,i,o){const a=1/(n-e),c=1/(s-r),h=1/(i-o);t[0]=2*i*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=2*i*c,t[6]=0,t[7]=0,t[8]=(n+e)*a,t[9]=(s+r)*c,t[10]=(o+i)*h,t[11]=-1,t[12]=0,t[13]=0,t[14]=o*i*2*h,t[15]=0}(this,e,n,r,s,i,o),this.check()}lookAt(t){const{eye:e,center:n=[0,0,0],up:r=[0,1,0]}=t;return function(t,e,n,r){let s,i,o,a,c,h,l,u,d,f;const m=e[0],g=e[1],p=e[2],A=r[0],y=r[1],B=r[2],b=n[0],C=n[1],w=n[2];Math.abs(m-b)<_e&&Math.abs(g-C)<_e&&Math.abs(p-w)<_e?function(t){t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1}(t):(u=m-b,d=g-C,f=p-w,s=1/Math.sqrt(u*u+d*d+f*f),u*=s,d*=s,f*=s,i=y*f-B*d,o=B*u-A*f,a=A*d-y*u,s=Math.sqrt(i*i+o*o+a*a),s?(s=1/s,i*=s,o*=s,a*=s):(i=0,o=0,a=0),c=d*a-f*o,h=f*i-u*a,l=u*o-d*i,s=Math.sqrt(c*c+h*h+l*l),s?(s=1/s,c*=s,h*=s,l*=s):(c=0,h=0,l=0),t[0]=i,t[1]=c,t[2]=u,t[3]=0,t[4]=o,t[5]=h,t[6]=d,t[7]=0,t[8]=a,t[9]=l,t[10]=f,t[11]=0,t[12]=-(i*m+o*g+a*p),t[13]=-(c*m+h*g+l*p),t[14]=-(u*m+d*g+f*p),t[15]=1)}(this,e,n,r),this.check()}ortho(t){const{left:e,right:n,bottom:r,top:s,near:i=an,far:o=cn}=t;return function(t,e,n,r,s,i,o){const a=1/(e-n),c=1/(r-s),h=1/(i-o);t[0]=-2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*h,t[11]=0,t[12]=(e+n)*a,t[13]=(s+r)*c,t[14]=(o+i)*h,t[15]=1}(this,e,n,r,s,i,o),this.check()}orthographic(t){const{fovy:e=sn,aspect:n=on,focalDistance:r=1,near:s=an,far:i=cn}=t;fn(e);const o=e/2,a=r*Math.tan(o),c=a*n;return this.ortho({left:-c,right:c,bottom:-a,top:a,near:s,far:i})}perspective(t){const{fovy:e=45*Math.PI/180,aspect:n=1,near:r=.1,far:s=500}=t;return fn(e),function(t,e,n,r,s){const i=1/Math.tan(e/2);if(t[0]=i/n,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=i,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,null!=s&&s!==1/0){const e=1/(r-s);t[10]=(s+r)*e,t[14]=2*s*r*e}else t[10]=-1,t[14]=-2*r}(this,e,n,r,s),this.check()}determinant(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3],i=t[4],o=t[5],a=t[6],c=t[7],h=t[8],l=t[9],u=t[10],d=t[11],f=t[12],m=t[13],g=t[14],p=e*o-n*i,A=e*a-r*i,y=n*a-r*o,B=h*m-l*f,b=h*g-u*f,C=l*g-u*m;return c*(e*C-n*b+r*B)-s*(i*C-o*b+a*B)+t[15]*(h*y-l*A+u*p)-d*(f*y-m*A+g*p)}(this)}getScale(t=[-0,-0,-0]){return t[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),t[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),t[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),t}getTranslation(t=[-0,-0,-0]){return t[0]=this[12],t[1]=this[13],t[2]=this[14],t}getRotation(t,e){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],e=e||[-0,-0,-0];const n=this.getScale(e),r=1/n[0],s=1/n[1],i=1/n[2];return t[0]=this[0]*r,t[1]=this[1]*s,t[2]=this[2]*i,t[3]=0,t[4]=this[4]*r,t[5]=this[5]*s,t[6]=this[6]*i,t[7]=0,t[8]=this[8]*r,t[9]=this[9]*s,t[10]=this[10]*i,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}getRotationMatrix3(t,e){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0],e=e||[-0,-0,-0];const n=this.getScale(e),r=1/n[0],s=1/n[1],i=1/n[2];return t[0]=this[0]*r,t[1]=this[1]*s,t[2]=this[2]*i,t[3]=this[4]*r,t[4]=this[5]*s,t[5]=this[6]*i,t[6]=this[8]*r,t[7]=this[9]*s,t[8]=this[10]*i,t}transpose(){return function(t,e){if(t===e){const n=e[1],r=e[2],s=e[3],i=e[6],o=e[7],a=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[11]=e[14],t[12]=s,t[13]=o,t[14]=a}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15]}(this,this),this.check()}invert(){return function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3],o=e[4],a=e[5],c=e[6],h=e[7],l=e[8],u=e[9],d=e[10],f=e[11],m=e[12],g=e[13],p=e[14],A=e[15],y=n*a-r*o,B=n*c-s*o,b=n*h-i*o,C=r*c-s*a,w=r*h-i*a,E=s*h-i*c,v=l*g-u*m,T=l*p-d*m,_=l*A-f*m,I=u*p-d*g,M=u*A-f*g,x=d*A-f*p;let S=y*x-B*M+b*I+C*_-w*T+E*v;S&&(S=1/S,t[0]=(a*x-c*M+h*I)*S,t[1]=(s*M-r*x-i*I)*S,t[2]=(g*E-p*w+A*C)*S,t[3]=(d*w-u*E-f*C)*S,t[4]=(c*_-o*x-h*T)*S,t[5]=(n*x-s*_+i*T)*S,t[6]=(p*b-m*E-A*B)*S,t[7]=(l*E-d*b+f*B)*S,t[8]=(o*M-a*_+h*v)*S,t[9]=(r*_-n*M-i*v)*S,t[10]=(m*w-g*b+A*y)*S,t[11]=(u*b-l*w-f*y)*S,t[12]=(a*T-o*I-c*v)*S,t[13]=(n*I-r*T+s*v)*S,t[14]=(g*B-m*C-p*y)*S,t[15]=(l*C-u*B+d*y)*S)}(this,this),this.check()}multiplyLeft(t){return nn(this,t,this),this.check()}multiplyRight(t){return nn(this,this,t),this.check()}rotateX(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[4],o=e[5],a=e[6],c=e[7],h=e[8],l=e[9],u=e[10],d=e[11];e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=i*s+h*r,t[5]=o*s+l*r,t[6]=a*s+u*r,t[7]=c*s+d*r,t[8]=h*s-i*r,t[9]=l*s-o*r,t[10]=u*s-a*r,t[11]=d*s-c*r}(this,this,t),this.check()}rotateY(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[0],o=e[1],a=e[2],c=e[3],h=e[8],l=e[9],u=e[10],d=e[11];e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=i*s-h*r,t[1]=o*s-l*r,t[2]=a*s-u*r,t[3]=c*s-d*r,t[8]=i*r+h*s,t[9]=o*r+l*s,t[10]=a*r+u*s,t[11]=c*r+d*s}(this,this,t),this.check()}rotateZ(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[0],o=e[1],a=e[2],c=e[3],h=e[4],l=e[5],u=e[6],d=e[7];e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=i*s+h*r,t[1]=o*s+l*r,t[2]=a*s+u*r,t[3]=c*s+d*r,t[4]=h*s-i*r,t[5]=l*s-o*r,t[6]=u*s-a*r,t[7]=d*s-c*r}(this,this,t),this.check()}rotateXYZ(t){return this.rotateX(t[0]).rotateY(t[1]).rotateZ(t[2])}rotateAxis(t,e){return function(t,e,n,r){let s,i,o,a,c,h,l,u,d,f,m,g,p,A,y,B,b,C,w,E,v,T,_,I,M=r[0],x=r[1],S=r[2],O=Math.sqrt(M*M+x*x+S*S);O<_e||(O=1/O,M*=O,x*=O,S*=O,i=Math.sin(n),s=Math.cos(n),o=1-s,a=e[0],c=e[1],h=e[2],l=e[3],u=e[4],d=e[5],f=e[6],m=e[7],g=e[8],p=e[9],A=e[10],y=e[11],B=M*M*o+s,b=x*M*o+S*i,C=S*M*o-x*i,w=M*x*o-S*i,E=x*x*o+s,v=S*x*o+M*i,T=M*S*o+x*i,_=x*S*o-M*i,I=S*S*o+s,t[0]=a*B+u*b+g*C,t[1]=c*B+d*b+p*C,t[2]=h*B+f*b+A*C,t[3]=l*B+m*b+y*C,t[4]=a*w+u*E+g*v,t[5]=c*w+d*E+p*v,t[6]=h*w+f*E+A*v,t[7]=l*w+m*E+y*v,t[8]=a*T+u*_+g*I,t[9]=c*T+d*_+p*I,t[10]=h*T+f*_+A*I,t[11]=l*T+m*_+y*I,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]))}(this,this,t,e),this.check()}scale(t){return function(t,e,n){const r=n[0],s=n[1],i=n[2];t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*s,t[5]=e[5]*s,t[6]=e[6]*s,t[7]=e[7]*s,t[8]=e[8]*i,t[9]=e[9]*i,t[10]=e[10]*i,t[11]=e[11]*i,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]}(this,this,Array.isArray(t)?t:[t,t,t]),this.check()}translate(t){return function(t,e,n){const r=n[0],s=n[1],i=n[2];let o,a,c,h,l,u,d,f,m,g,p,A;e===t?(t[12]=e[0]*r+e[4]*s+e[8]*i+e[12],t[13]=e[1]*r+e[5]*s+e[9]*i+e[13],t[14]=e[2]*r+e[6]*s+e[10]*i+e[14],t[15]=e[3]*r+e[7]*s+e[11]*i+e[15]):(o=e[0],a=e[1],c=e[2],h=e[3],l=e[4],u=e[5],d=e[6],f=e[7],m=e[8],g=e[9],p=e[10],A=e[11],t[0]=o,t[1]=a,t[2]=c,t[3]=h,t[4]=l,t[5]=u,t[6]=d,t[7]=f,t[8]=m,t[9]=g,t[10]=p,t[11]=A,t[12]=o*r+l*s+m*i+e[12],t[13]=a*r+u*s+g*i+e[13],t[14]=c*r+d*s+p*i+e[14],t[15]=h*r+f*s+A*i+e[15])}(this,this,t),this.check()}transform(t,e){return 4===t.length?(e=function(t,e,n){const r=e[0],s=e[1],i=e[2],o=e[3];return t[0]=n[0]*r+n[4]*s+n[8]*i+n[12]*o,t[1]=n[1]*r+n[5]*s+n[9]*i+n[13]*o,t[2]=n[2]*r+n[6]*s+n[10]*i+n[14]*o,t[3]=n[3]*r+n[7]*s+n[11]*i+n[15]*o,t}(e||[-0,-0,-0,-0],t,this),Ee(e,4),e):this.transformAsPoint(t,e)}transformAsPoint(t,e){const{length:n}=t;let r;switch(n){case 2:r=xe(e||[-0,-0],t,this);break;case 3:r=Pe(e||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Ee(r,t.length),r}transformAsVector(t,e){let n;switch(t.length){case 2:n=Se(e||[-0,-0],t,this);break;case 3:n=Oe(e||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Ee(n,t.length),n}transformPoint(t,e){return this.transformAsPoint(t,e)}transformVector(t,e){return this.transformAsPoint(t,e)}transformDirection(t,e){return this.transformAsVector(t,e)}makeRotationX(t){return this.identity().rotateX(t)}makeTranslation(t,e,n){return this.identity().translate([t,e,n])}}let un,dn;function fn(t){if(t>2*Math.PI)throw Error("expected radians")}function mn(){const t=new Ie(4);return Ie!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function gn(t,e,n){n*=.5;const r=Math.sin(n);return t[0]=r*e[0],t[1]=r*e[1],t[2]=r*e[2],t[3]=Math.cos(n),t}function pn(t,e,n){const r=e[0],s=e[1],i=e[2],o=e[3],a=n[0],c=n[1],h=n[2],l=n[3];return t[0]=r*l+o*a+s*h-i*c,t[1]=s*l+o*c+i*a-r*h,t[2]=i*l+o*h+r*c-s*a,t[3]=o*l-r*a-s*c-i*h,t}const An=function(){const t=De(),e=Le(1,0,0),n=Le(0,1,0);return function(r,s,i){const o=Ue(s,i);return o<-.999999?(Ne(t,e,s),je(t)<1e-6&&Ne(t,n,s),function(t,e){const n=e[0],r=e[1],s=e[2];let i=n*n+r*r+s*s;i>0&&(i=1/Math.sqrt(i)),t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i}(t,t),gn(r,t,Math.PI),r):o>.999999?(r[0]=0,r[1]=0,r[2]=0,r[3]=1,r):(Ne(t,s,i),r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=1+o,function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3];let o=n*n+r*r+s*s+i*i;return o>0&&(o=1/Math.sqrt(o)),t[0]=n*o,t[1]=r*o,t[2]=s*o,t[3]=i*o,t}(r,r))}}();mn(),mn(),function(){const t=new Ie(9);Ie!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1}();const yn=[0,0,0,1];class Bn extends Ce{constructor(t=0,e=0,n=0,r=1){super(-0,-0,-0,-0),Array.isArray(t)&&1===arguments.length?this.copy(t):this.set(t,e,n,r)}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this.check()}set(t,e,n,r){return this[0]=t,this[1]=e,this[2]=n,this[3]=r,this.check()}fromObject(t){return this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this.check()}fromMatrix3(t){return function(t,e){const n=e[0]+e[4]+e[8];let r;if(n>0)r=Math.sqrt(n+1),t[3]=.5*r,r=.5/r,t[0]=(e[5]-e[7])*r,t[1]=(e[6]-e[2])*r,t[2]=(e[1]-e[3])*r;else{let n=0;e[4]>e[0]&&(n=1),e[8]>e[3*n+n]&&(n=2);const s=(n+1)%3,i=(n+2)%3;r=Math.sqrt(e[3*n+n]-e[3*s+s]-e[3*i+i]+1),t[n]=.5*r,r=.5/r,t[3]=(e[3*s+i]-e[3*i+s])*r,t[s]=(e[3*s+n]+e[3*n+s])*r,t[i]=(e[3*i+n]+e[3*n+i])*r}}(this,t),this.check()}fromAxisRotation(t,e){return gn(this,t,e),this.check()}identity(){return function(t){t[0]=0,t[1]=0,t[2]=0,t[3]=1}(this),this.check()}setAxisAngle(t,e){return this.fromAxisRotation(t,e)}get ELEMENTS(){return 4}get x(){return this[0]}set x(t){this[0]=we(t)}get y(){return this[1]}set y(t){this[1]=we(t)}get z(){return this[2]}set z(t){this[2]=we(t)}get w(){return this[3]}set w(t){this[3]=we(t)}len(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3];return Math.sqrt(e*e+n*n+r*r+s*s)}(this)}lengthSquared(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3];return e*e+n*n+r*r+s*s}(this)}dot(t){return function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]}(this,t)}rotationTo(t,e){return An(this,t,e),this.check()}add(t){return function(t,e,n){t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t[3]=e[3]+n[3]}(this,this,t),this.check()}calculateW(){return function(t,e){const n=e[0],r=e[1],s=e[2];t[0]=n,t[1]=r,t[2]=s,t[3]=Math.sqrt(Math.abs(1-n*n-r*r-s*s))}(this,this),this.check()}conjugate(){return function(t,e){t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3]}(this,this),this.check()}invert(){return function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3],o=n*n+r*r+s*s+i*i,a=o?1/o:0;t[0]=-n*a,t[1]=-r*a,t[2]=-s*a,t[3]=i*a}(this,this),this.check()}lerp(t,e,n){return void 0===n?this.lerp(this,t,e):(function(t,e,n,r){const s=e[0],i=e[1],o=e[2],a=e[3];t[0]=s+r*(n[0]-s),t[1]=i+r*(n[1]-i),t[2]=o+r*(n[2]-o),t[3]=a+r*(n[3]-a)}(this,t,e,n),this.check())}multiplyRight(t){return pn(this,this,t),this.check()}multiplyLeft(t){return pn(this,t,this),this.check()}normalize(){const t=this.len(),e=t>0?1/t:0;return this[0]=this[0]*e,this[1]=this[1]*e,this[2]=this[2]*e,this[3]=this[3]*e,0===t&&(this[3]=1),this.check()}rotateX(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c+o*a,t[1]=s*c+i*a,t[2]=i*c-s*a,t[3]=o*c-r*a}(this,this,t),this.check()}rotateY(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c-i*a,t[1]=s*c+o*a,t[2]=i*c+r*a,t[3]=o*c-s*a}(this,this,t),this.check()}rotateZ(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c+s*a,t[1]=s*c-r*a,t[2]=i*c+o*a,t[3]=o*c-i*a}(this,this,t),this.check()}scale(t){return function(t,e,n){t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n}(this,this,t),this.check()}slerp(t,e,n){let r,s,i;switch(arguments.length){case 1:({start:r=yn,target:s,ratio:i}=t);break;case 2:r=this,s=t,i=e;break;default:r=t,s=e,i=n}return function(t,e,n,r){const s=e[0],i=e[1],o=e[2],a=e[3];let c,h,l,u,d,f=n[0],m=n[1],g=n[2],p=n[3];c=s*f+i*m+o*g+a*p,c<0&&(c=-c,f=-f,m=-m,g=-g,p=-p),1-c>_e?(h=Math.acos(c),d=Math.sin(h),l=Math.sin((1-r)*h)/d,u=Math.sin(r*h)/d):(l=1-r,u=r),t[0]=l*s+u*f,t[1]=l*i+u*m,t[2]=l*o+u*g,t[3]=l*a+u*p}(this,r,s,i),this.check()}transformVector4(t,e=new qe){return function(t,e,n){const r=e[0],s=e[1],i=e[2],o=n[0],a=n[1],c=n[2],h=n[3],l=h*r+a*i-c*s,u=h*s+c*r-o*i,d=h*i+o*s-a*r,f=-o*r-a*s-c*i;t[0]=l*h+f*-o+u*-c-d*-a,t[1]=u*h+f*-a+d*-o-l*-c,t[2]=d*h+f*-c+l*-a-u*-o,t[3]=e[3]}(e,t,this),Ee(e,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(t,e){return this.setAxisAngle(t,e)}premultiply(t){return this.multiplyLeft(t)}multiply(t){return this.multiplyRight(t)}}function bn(t){return(bn="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function Cn(t,e,n){return(e=function(t){var e=function(t,e){if("object"!=bn(t)||!t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var r=n.call(t,e);if("object"!=bn(r))return r;throw new TypeError("@@toPrimitive must return a primitive value.")}return String(t)}(t,"string");return"symbol"==bn(e)?e:String(e)}(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function wn(t){return t}new Qe;const En=new Qe,vn={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},Tn={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},_n={east:new Qe,north:new Qe,up:new Qe,west:new Qe,south:new Qe,down:new Qe},In=new Qe,Mn=new Qe,xn=new Qe;function Sn(t,e,n,r,s,i){const o=vn[e]&&vn[e][n];let a,c,h;ve(o&&(!r||r===o));const l=En.copy(s);if(Be(l.x,0,1e-14)&&Be(l.y,0,1e-14)){const t=Math.sign(l.z);a=In.fromArray(Tn[e]),"east"!==e&&"west"!==e&&a.scale(t),c=Mn.fromArray(Tn[n]),"east"!==n&&"west"!==n&&c.scale(t),h=xn.fromArray(Tn[r]),"east"!==r&&"west"!==r&&h.scale(t)}else{const{up:s,east:i,north:o}=_n;i.set(-l.y,l.x,0).normalize(),t.geodeticSurfaceNormal(l,s),o.copy(s).cross(i);const{down:u,west:d,south:f}=_n;u.copy(s).scale(-1),d.copy(i).scale(-1),f.copy(o).scale(-1),a=_n[e],c=_n[n],h=_n[r]}return i[0]=a.x,i[1]=a.y,i[2]=a.z,i[3]=0,i[4]=c.x,i[5]=c.y,i[6]=c.z,i[7]=0,i[8]=h.x,i[9]=h.y,i[10]=h.z,i[11]=0,i[12]=l.x,i[13]=l.y,i[14]=l.z,i[15]=1,i}const On=new Qe,Fn=new Qe,Rn=new Qe,Dn=new Qe,Gn=new Qe,Ln=new Qe,Un=new Qe,Nn=new Qe,Pn=new Qe;class Hn{constructor(t=0,e=0,n=0){Cn(this,"radii",void 0),Cn(this,"radiiSquared",void 0),Cn(this,"radiiToTheFourth",void 0),Cn(this,"oneOverRadii",void 0),Cn(this,"oneOverRadiiSquared",void 0),Cn(this,"minimumRadius",void 0),Cn(this,"maximumRadius",void 0),Cn(this,"centerToleranceSquared",.1),Cn(this,"squaredXOverSquaredZ",void 0),ve(t>=0),ve(e>=0),ve(n>=0),this.radii=new Qe(t,e,n),this.radiiSquared=new Qe(t*t,e*e,n*n),this.radiiToTheFourth=new Qe(t*t*t*t,e*e*e*e,n*n*n*n),this.oneOverRadii=new Qe(0===t?0:1/t,0===e?0:1/e,0===n?0:1/n),this.oneOverRadiiSquared=new Qe(0===t?0:1/(t*t),0===e?0:1/(e*e),0===n?0:1/(n*n)),this.minimumRadius=Math.min(t,e,n),this.maximumRadius=Math.max(t,e,n),0!==this.radiiSquared.z&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(t){return this===t||!(!t||!this.radii.equals(t.radii))}toString(){return this.radii.toString()}cartographicToCartesian(t,e=[0,0,0]){const n=Gn,r=Ln,[,,s]=t;this.geodeticSurfaceNormalCartographic(t,n),r.copy(this.radiiSquared).scale(n);const i=Math.sqrt(n.dot(r));return r.scale(1/i),n.scale(s),r.add(n),r.to(e)}cartesianToCartographic(t,e=[0,0,0]){Pn.from(t);const n=this.scaleToGeodeticSurface(Pn,Un);if(!n)return;const r=this.geodeticSurfaceNormal(n,Gn),s=Nn;return s.copy(Pn).subtract(n),function(t,e){return function(t,e,n=wn){return"longitude"in e?(e.longitude=n(t[0]),e.latitude=n(t[1]),e.height=t[2]):"x"in e?(e.x=n(t[0]),e.y=n(t[1]),e.z=t[2]):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}(t,e,de._cartographicRadians?wn:pe)}([Math.atan2(r.y,r.x),Math.asin(r.z),Math.sign(Ue(s,Pn))*Ge(s)],e)}eastNorthUpToFixedFrame(t,e=new ln){return Sn(this,"east","north","up",t,e)}localFrameToFixedFrame(t,e,n,r,s=new ln){return Sn(this,t,e,n,r,s)}geocentricSurfaceNormal(t,e=[0,0,0]){return Dn.from(t).normalize().to(e)}geodeticSurfaceNormalCartographic(t,e=[0,0,0]){const n=function(t,e=[]){return function(t,e=[],n=wn){return"longitude"in t?(e[0]=n(t.longitude),e[1]=n(t.latitude),e[2]=t.height):"x"in t?(e[0]=n(t.x),e[1]=n(t.y),e[2]=t.z):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}(t,e,de._cartographicRadians?wn:ge)}(t),r=n[0],s=n[1],i=Math.cos(s);return Dn.set(i*Math.cos(r),i*Math.sin(r),Math.sin(s)).normalize(),Dn.to(e)}geodeticSurfaceNormal(t,e=[0,0,0]){return Dn.from(t).scale(this.oneOverRadiiSquared).normalize().to(e)}scaleToGeodeticSurface(t,e){return function(t,e,n=[]){const{oneOverRadii:r,oneOverRadiiSquared:s,centerToleranceSquared:i}=e;On.from(t);const o=On.x,a=On.y,c=On.z,h=r.x,l=r.y,u=r.z,d=o*o*h*h,f=a*a*l*l,m=c*c*u*u,g=d+f+m,p=Math.sqrt(1/g);if(!Number.isFinite(p))return;const A=Fn;if(A.copy(t).scale(p),g1e-12);return On.scale([w,E,v]).to(n)}(t,this,e)}scaleToGeocentricSurface(t,e=[0,0,0]){Un.from(t);const n=Un.x,r=Un.y,s=Un.z,i=this.oneOverRadiiSquared,o=1/Math.sqrt(n*n*i.x+r*r*i.y+s*s*i.z);return Un.multiplyScalar(o).to(e)}transformPositionToScaledSpace(t,e=[0,0,0]){return Un.from(t).scale(this.oneOverRadii).to(e)}transformPositionFromScaledSpace(t,e=[0,0,0]){return Un.from(t).scale(this.radii).to(e)}getSurfaceNormalIntersectionWithZAxis(t,e=0,n=[0,0,0]){ve(Be(this.radii.x,this.radii.y,1e-15)),ve(this.radii.z>0),Un.from(t);const r=Un.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(r)>=this.radii.z-e))return Un.set(0,0,r).to(n)}}Cn(Hn,"WGS84",new Hn(6378137,6378137,6356752.314245179));class Jn{constructor(t,e,n){this.item=void 0,this.previous=void 0,this.next=void 0,this.item=t,this.previous=e,this.next=n}}class jn{constructor(){this.head=null,this.tail=null,this._length=0}get length(){return this._length}add(t){const e=new Jn(t,this.tail,null);return this.tail?(this.tail.next=e,this.tail=e):(this.head=e,this.tail=e),++this._length,e}remove(t){t&&(t.previous&&t.next?(t.previous.next=t.next,t.next.previous=t.previous):t.previous?(t.previous.next=null,this.tail=t.previous):t.next?(t.next.previous=null,this.head=t.next):(this.head=null,this.tail=null),t.next=null,t.previous=null,--this._length)}splice(t,e){t!==e&&(this.remove(e),this._insert(t,e))}_insert(t,e){const n=t.next;t.next=e,this.tail===t?this.tail=e:n.previous=e,e.next=n,e.previous=t,++this._length}}class kn{constructor(){this._list=void 0,this._sentinel=void 0,this._trimTiles=void 0,this._list=new jn,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(t){const e=t._cacheNode;e&&this._list.splice(this._sentinel,e)}add(t,e,n){e._cacheNode||(e._cacheNode=this._list.add(e),n&&n(t,e))}unloadTile(t,e,n){const r=e._cacheNode;r&&(this._list.remove(r),e._cacheNode=null,n&&n(t,e))}unloadTiles(t,e){const n=this._trimTiles;this._trimTiles=!1;const r=this._list,s=1024*t.maximumMemoryUsage*1024,i=this._sentinel;let o=r.head;for(;o!==i&&(t.gpuMemoryUsageInBytes>s||n);){const n=o.item;o=o.next,this.unloadTile(t,n,e)}}trim(){this._trimTiles=!0}}new Qe,new Qe;const Vn=new Qe,Kn=new Qe;class Qn{constructor(t=[0,0,0],e=0){Cn(this,"center",void 0),Cn(this,"radius",void 0),this.radius=-0,this.center=new Qe,this.fromCenterRadius(t,e)}fromCenterRadius(t,e){return this.center.from(t),this.radius=e,this}fromCornerPoints(t,e){return e=Vn.from(e),this.center=(new Qe).from(t).add(e).scale(.5),this.radius=this.center.distance(e),this}equals(t){return this===t||!!t&&this.center.equals(t.center)&&this.radius===t.radius}clone(){return new Qn(this.center,this.radius)}union(t){const e=this.center,n=this.radius,r=t.center,s=t.radius,i=Vn.copy(r).subtract(e),o=i.magnitude();if(n>=o+s)return this.clone();if(s>=o+n)return t.clone();const a=.5*(n+o+s);return Kn.copy(i).scale((-n+a)/o).add(e),this.center.copy(Kn),this.radius=a,this}expand(t){const e=Vn.from(t).subtract(this.center).magnitude();return e>this.radius&&(this.radius=e),this}transform(t){this.center.transform(t);const e=function(t,e){const n=e[0],r=e[1],s=e[2],i=e[4],o=e[5],a=e[6],c=e[8],h=e[9],l=e[10];return t[0]=Math.sqrt(n*n+r*r+s*s),t[1]=Math.sqrt(i*i+o*o+a*a),t[2]=Math.sqrt(c*c+h*h+l*l),t}(Vn,t);return this.radius=Math.max(e[0],Math.max(e[1],e[2]))*this.radius,this}distanceSquaredTo(t){const e=this.distanceTo(t);return e*e}distanceTo(t){const e=Vn.from(t).subtract(this.center);return Math.max(0,e.len()-this.radius)}intersectPlane(t){const e=this.center,n=this.radius,r=t.normal.dot(e)+t.distance;return r<-n?-1:r=a?1:0}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){const e=zn.from(t).subtract(this.center),n=this.halfAxes,r=n.getColumn(0,Wn),s=n.getColumn(1,Yn),i=n.getColumn(2,Xn),o=r.magnitude(),a=s.magnitude(),c=i.magnitude();r.normalize(),s.normalize(),i.normalize();let h,l=0;return h=Math.abs(e.dot(r))-o,h>0&&(l+=h*h),h=Math.abs(e.dot(s))-a,h>0&&(l+=h*h),h=Math.abs(e.dot(i))-c,h>0&&(l+=h*h),l}computePlaneDistances(t,e,n=[-0,-0]){let r=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY;const i=this.center,o=this.halfAxes,a=o.getColumn(0,Wn),c=o.getColumn(1,Yn),h=o.getColumn(2,Xn),l=Zn.copy(a).add(c).add(h).add(i),u=$n.copy(l).subtract(t);let d=e.dot(u);return r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),n[0]=r,n[1]=s,n}transform(t){this.center.transformAsPoint(t);const e=this.halfAxes.getColumn(0,Wn);e.transformAsPoint(t);const n=this.halfAxes.getColumn(1,Yn);n.transformAsPoint(t);const r=this.halfAxes.getColumn(2,Xn);return r.transformAsPoint(t),this.halfAxes=new $e([...e,...n,...r]),this}getTransform(){throw new Error("not implemented")}}const er=new Qe,nr=new Qe;class rr{constructor(t=[0,0,1],e=0){Cn(this,"normal",void 0),Cn(this,"distance",void 0),this.normal=new Qe,this.distance=-0,this.fromNormalDistance(t,e)}fromNormalDistance(t,e){return ve(Number.isFinite(e)),this.normal.from(t).normalize(),this.distance=e,this}fromPointNormal(t,e){t=er.from(t),this.normal.from(e).normalize();const n=-this.normal.dot(t);return this.distance=n,this}fromCoefficients(t,e,n,r){return this.normal.set(t,e,n),ve(Be(this.normal.len(),1)),this.distance=r,this}clone(){return new rr(this.normal,this.distance)}equals(t){return Be(this.distance,t.distance)&&Be(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){const e=nr.copy(this.normal).transformAsVector(t).normalize(),n=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(n,e)}projectPointOntoPlane(t,e=[0,0,0]){const n=er.from(t),r=this.getPointDistance(n),s=nr.copy(this.normal).scale(r);return n.subtract(s).to(e)}}const sr=[new Qe([1,0,0]),new Qe([0,1,0]),new Qe([0,0,1])],ir=new Qe,or=new Qe;class ar{constructor(t=[]){Cn(this,"planes",void 0),this.planes=t}fromBoundingSphere(t){this.planes.length=2*sr.length;const e=t.center,n=t.radius;let r=0;for(const t of sr){let s=this.planes[r],i=this.planes[r+1];s||(s=this.planes[r]=new rr),i||(i=this.planes[r+1]=new rr);const o=ir.copy(t).scale(-n).add(e);s.fromPointNormal(o,t);const a=ir.copy(t).scale(n).add(e),c=or.copy(t).negate();i.fromPointNormal(a,c),r+=2}return this}computeVisibility(t){let e=1;for(const n of this.planes)switch(t.intersectPlane(n)){case-1:return-1;case 0:e=0}return e}computeVisibilityWithPlaneMask(t,e){if(ve(Number.isFinite(e),"parentPlaneMask is required."),e===ar.MASK_OUTSIDE||e===ar.MASK_INSIDE)return e;let n=ar.MASK_INSIDE;const r=this.planes;for(let s=0;s0),ve(e>0),ve(n>0),ve(r);const s=1/this.near;let i=this.top*s;const o=2*n*i/e;i=this.right*s;const a=2*n*i/t;return r.x=a,r.y=o,r}_update(){ve(Number.isFinite(this.right)&&Number.isFinite(this.left)&&Number.isFinite(this.top)&&Number.isFinite(this.bottom)&&Number.isFinite(this.near)&&Number.isFinite(this.far));const{top:t,bottom:e,right:n,left:r,near:s,far:i}=this;(t!==this._top||e!==this._bottom||r!==this._left||n!==this._right||s!==this._near||i!==this._far)&&(ve(this.near>0&&this.nearnull!==t&&typeof t<"u")(t)&&t instanceof mr)&&(this._update(),t._update(),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum))}get projectionMatrix(){return this._update(),this._offCenterFrustum.projectionMatrix}get infiniteProjectionMatrix(){return this._update(),this._offCenterFrustum.infiniteProjectionMatrix}get fovy(){return this._update(),this._fovy}get sseDenominator(){return this._update(),this._sseDenominator}computeCullingVolume(t,e,n){return this._update(),this._offCenterFrustum.computeCullingVolume(t,e,n)}getPixelDimensions(t,e,n,r){return this._update(),this._offCenterFrustum.getPixelDimensions(t,e,n,r||new Re)}_update(){ve(Number.isFinite(this.fov)&&Number.isFinite(this.aspectRatio)&&Number.isFinite(this.near)&&Number.isFinite(this.far));const t=this._offCenterFrustum;(this.fov!==this._fov||this.aspectRatio!==this._aspectRatio||this.near!==this._near||this.far!==this._far||this.xOffset!==this._xOffset||this.yOffset!==this._yOffset)&&(ve(this.fov>=0&&this.fov0),ve(this.near>=0&&this.nearn&&(r=e,n=s)}const s=br[r],i=Cr[r];let o=1,a=0;if(Math.abs(t[gr.getElementIndex(i,s)])>1e-15){const e=(t[gr.getElementIndex(i,i)]-t[gr.getElementIndex(s,s)])/2/t[gr.getElementIndex(i,s)];let n;n=e<0?-1/(-e+Math.sqrt(1+e*e)):1/(e+Math.sqrt(1+e*e)),o=1/Math.sqrt(1+n*n),a=n*o}return $e.IDENTITY.to(e),e[gr.getElementIndex(s,s)]=e[gr.getElementIndex(i,i)]=o,e[gr.getElementIndex(i,s)]=a,e[gr.getElementIndex(s,i)]=-a,e}const vr=new Qe,Tr=new Qe,_r=new Qe,Ir=new Qe,Mr=new Qe,xr=new $e,Sr={diagonal:new $e,unitary:new $e},Or=new Qe,Fr=new Qe,Rr=new ar([new rr,new rr,new rr,new rr,new rr,new rr]);function Dr(t,e){const{cameraDirection:n,cameraUp:r,height:s}=t,{metersPerUnit:i}=t.distanceScales,o=Lr(t,t.center),a=Hn.WGS84.eastNorthUpToFixedFrame(o),c=t.unprojectPosition(t.cameraPosition),h=Hn.WGS84.cartographicToCartesian(c,new Qe),l=new Qe(a.transformAsVector(new Qe(n).scale(i))).normalize(),u=new Qe(a.transformAsVector(new Qe(r).scale(i))).normalize();!function(t){const e=t.getFrustumPlanes(),n=Gr(e.near,t.cameraPosition),r=Lr(t,n),s=Lr(t,t.cameraPosition,Fr);let i=0;Rr.planes[i++].fromPointNormal(r,Or.copy(r).subtract(s));for(const s in e){if("near"===s)continue;const o=Lr(t,Gr(e[s],n,Fr),Fr);Rr.planes[i++].fromPointNormal(o,Or.copy(r).subtract(o))}}(t);const d=t.constructor,{longitude:f,latitude:m,width:g,bearing:p,zoom:A}=t;return{camera:{position:h,direction:l,up:u},viewport:t,topDownViewport:new d({longitude:f,latitude:m,height:s,width:g,bearing:p,zoom:A,pitch:0}),height:s,cullingVolume:Rr,frameNumber:e,sseDenominator:1.15}}function Gr(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Qe;const r=t.normal.dot(e);return n.copy(t.normal).scale(t.distance-r).add(e),n}function Lr(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Qe;const r=t.unprojectPosition(e);return Hn.WGS84.cartographicToCartesian(r,n)}const Ur=6356752.314245179,Nr=new Qe;function Pr(t,e,n){Hn.WGS84.cartographicToCartesian([t.xmax,t.ymax,t.zmax],Nr);const r=Math.sqrt(Math.pow(Nr[0]-n[0],2)+Math.pow(Nr[1]-n[1],2)+Math.pow(Nr[2]-n[2],2));return Math.log2(Ur/(r+e[2]))}let Hr=function(t){return t[t.ADD=1]="ADD",t[t.REPLACE=2]="REPLACE",t}({}),Jr=function(t){return t.EMPTY="empty",t.SCENEGRAPH="scenegraph",t.POINTCLOUD="pointcloud",t.MESH="mesh",t}({}),jr=function(t){return t.I3S="I3S",t.TILES3D="TILES3D",t}({}),kr=function(t){return t.GEOMETRIC_ERROR="geometricError",t.MAX_SCREEN_THRESHOLD="maxScreenThreshold",t}({});function Vr(t){return null!=t}const Kr=new Qe,Qr=new Qe,qr=new Qe,zr=new Qe,Wr=new Qe,Yr=new Qe,Xr=new Qe,Zr=new Qe;function $r(t,e,r){if(n(t,"3D Tile: boundingVolume must be defined"),t.box)return ts(t.box,e,r);if(t.region)return function(t){const[e,n,r,s,i,o]=t,a=Hn.WGS84.cartographicToCartesian([Ae(e),Ae(s),i],qr),c=Hn.WGS84.cartographicToCartesian([Ae(r),Ae(n),o],zr),h=(new Qe).addVectors(a,c).multiplyByScalar(.5);return Hn.WGS84.cartesianToCartographic(h,Wr),Hn.WGS84.cartographicToCartesian([Ae(r),Wr[1],Wr[2]],Yr),Hn.WGS84.cartographicToCartesian([Wr[0],Ae(s),Wr[2]],Xr),Hn.WGS84.cartographicToCartesian([Wr[0],Wr[1],o],Zr),ts([...h,...Yr.subtract(h),...Xr.subtract(h),...Zr.subtract(h)],new ln)}(t.region);if(t.sphere)return function(t,e,n){const r=new Qe(t[0],t[1],t[2]);e.transform(r,r);const s=e.getScale(Qr),i=Math.max(Math.max(s[0],s[1]),s[2]),o=t[3]*i;return Vr(n)?(n.center=r,n.radius=o,n):new Qn(r,o)}(t.sphere,e,r);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function ts(t,e,n){const r=new Qe(t[0],t[1],t[2]);e.transform(r,r);let s=[];if(10===t.length){const e=t.slice(3,6),n=new Bn;n.fromArray(t,6);const r=new Qe([1,0,0]),i=new Qe([0,1,0]),o=new Qe([0,0,1]);r.transformByQuaternion(n),r.scale(e[0]),i.transformByQuaternion(n),i.scale(e[1]),o.transformByQuaternion(n),o.scale(e[2]),s=[...r.toArray(),...i.toArray(),...o.toArray()]}else s=[...t.slice(3,6),...t.slice(6,9),...t.slice(9,12)];const i=e.transformAsVector(s.slice(0,3)),o=e.transformAsVector(s.slice(3,6)),a=e.transformAsVector(s.slice(6,9)),c=new $e([i[0],i[1],i[2],o[0],o[1],o[2],a[0],a[1],a[2]]);return Vr(n)?(n.center=r,n.halfAxes=c,n):new tr(r,c)}function es(t,e){Hn.WGS84.cartesianToCartographic(e,Kr),t[0][0]=Math.min(t[0][0],Kr[0]),t[0][1]=Math.min(t[0][1],Kr[1]),t[0][2]=Math.min(t[0][2],Kr[2]),t[1][0]=Math.max(t[1][0],Kr[0]),t[1][1]=Math.max(t[1][1],Kr[1]),t[1][2]=Math.max(t[1][2],Kr[2])}new Qe,new Qe,new ln,new Qe,new Qe,new Qe;const ns=new Qe,rs=new Qe,ss=new Qe,is=new Qe,os=new Qe,as=new ln,cs=new ln;function hs(t,e){const{topDownViewport:n}=e,r=t.header.mbs[1],s=t.header.mbs[0],i=t.header.mbs[2],o=t.header.mbs[3],a=[...t.boundingVolume.center],c=n.unprojectPosition(n.cameraPosition);Hn.WGS84.cartographicToCartesian(c,ns),rs.copy(ns).subtract(a).normalize(),Hn.WGS84.eastNorthUpToFixedFrame(a,as),cs.copy(as).invert(),ss.copy(ns).transform(cs);const h=Math.sqrt(ss[0]*ss[0]+ss[1]*ss[1]),l=h*h/ss[2];is.copy([ss[0],ss[1],l]);const u=is.transform(as).subtract(a).normalize(),d=rs.cross(u).normalize().scale(o).add(a),f=Hn.WGS84.cartesianToCartographic(d),m=n.project([s,r,i]),g=n.project(f);return os.copy(m).subtract(g).magnitude()}class ls{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;this._map=new Map,this._array=void 0,this._length=void 0,this._array=new Array(t),this._length=t}get length(){return this._length}set length(t){this._length=t,t>this._array.length&&(this._array.length=t)}get values(){return this._array}get(t){return n(t=0),t>=this.length&&(this.length=t+1),this._map.has(this._array[t])&&this._map.delete(this._array[t]),this._array[t]=e,this._map.set(e,t)}delete(t){const e=this._map.get(t);e>=0&&(this._array.splice(e,1),this._map.delete(t),this.length--)}peek(){return this._array[this._length-1]}push(t){if(!this._map.has(t)){const e=this.length++;this._array[e]=t,this._map.set(t,e)}}pop(){const t=this._array[--this.length];return this._map.delete(t),t}reserve(t){n(t>=0),t>this._array.length&&(this._array.length=t)}resize(t){n(t>=0),this.length=t}trim(t){null==t&&(t=this.length),this._array.length=t}reset(){this._array=[],this._map=new Map,this._length=0}find(t){return this._map.has(t)}}const us={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""};class ds{traversalFinished(t){return!0}constructor(t){this.options=void 0,this.root=null,this.selectedTiles={},this.requestedTiles={},this.emptyTiles={},this.lastUpdate=(new Date).getTime(),this.updateDebounceTime=1e3,this._traversalStack=new ls,this._emptyTraversalStack=new ls,this._frameNumber=null,this.options={...us,...t}}traverse(t,e,n){this.root=t,this.options={...this.options,...n},this.reset(),this.updateTile(t,e),this._frameNumber=e.frameNumber,this.executeTraversal(t,e)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(t,e){const n=this._traversalStack;for(t._selectionDepth=1,n.push(t);n.length>0;){const t=n.pop();let r=!1;this.canTraverse(t,e)&&(this.updateChildTiles(t,e),r=this.updateAndPushChildren(t,e,n,t.hasRenderContent?t._selectionDepth+1:t._selectionDepth));const s=t.parent,i=!(s&&!s._shouldRefine),o=!r;t.hasRenderContent?t.refine===Hr.ADD?(this.loadTile(t,e),this.selectTile(t,e)):t.refine===Hr.REPLACE&&(this.loadTile(t,e),o&&this.selectTile(t,e)):(this.emptyTiles[t.id]=t,this.loadTile(t,e),o&&this.selectTile(t,e)),this.touchTile(t,e),t._shouldRefine=r&&i}const r=(new Date).getTime();(this.traversalFinished(e)||r-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=r,this.options.onTraversalEnd(e))}updateChildTiles(t,e){const n=t.children;for(const t of n)this.updateTile(t,e)}updateAndPushChildren(t,e,n,r){const{loadSiblings:s,skipLevelOfDetail:i}=this.options,o=t.children;o.sort(this.compareDistanceToCamera.bind(this));const a=t.refine===Hr.REPLACE&&t.hasRenderContent&&!i;let c=!1,h=!0;for(const t of o)if(t._selectionDepth=r,t.isVisibleAndInRequestVolume?(n.find(t)&&n.delete(t),n.push(t),c=!0):(a||s)&&(this.loadTile(t,e),this.touchTile(t,e)),a){let n;if(n=!!t._inRequestVolume&&(t.hasRenderContent?t.contentAvailable:this.executeEmptyTraversal(t,e)),h=h&&n,!h)return!1}return c||(h=!1),h}updateTile(t,e){this.updateTileVisibility(t,e)}selectTile(t,e){this.shouldSelectTile(t)&&(t._selectedFrame=e.frameNumber,this.selectedTiles[t.id]=t)}loadTile(t,e){this.shouldLoadTile(t)&&(t._requestedFrame=e.frameNumber,t._priority=t._getPriority(),this.requestedTiles[t.id]=t)}touchTile(t,e){t.tileset._cache.touch(t),t._touchedFrame=e.frameNumber}canTraverse(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return!!t.hasChildren&&(t.hasTilesetContent?!t.contentExpired:!(!r&&!t.isVisibleAndInRequestVolume)&&this.shouldRefine(t,e,n))}shouldLoadTile(t){return t.hasUnloadedContent||t.contentExpired}shouldSelectTile(t){return t.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=t._screenSpaceError;return n&&(r=t.getScreenSpaceError(e,!0)),r>t.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(t,e){const n=[];if(this.options.viewportTraversersMap)for(const t in this.options.viewportTraversersMap)this.options.viewportTraversersMap[t]===e.viewport.id&&n.push(t);else n.push(e.viewport.id);t.updateVisibility(e,n)}compareDistanceToCamera(t,e){return t._distanceToCamera-e._distanceToCamera}anyChildrenVisible(t,e){let n=!1;for(const r of t.children)r.updateVisibility(e),n=n||r.isVisibleAndInRequestVolume;return n}executeEmptyTraversal(t,e){let n=!0;const r=this._emptyTraversalStack;for(r.push(t);r.length>0;){const t=r.pop(),s=!t.hasRenderContent&&this.canTraverse(t,e,!1,!1),i=!t.hasRenderContent&&0===t.children.length;if(!s&&!t.contentAvailable&&!i&&(n=!1),this.updateTile(t,e),t.isVisibleAndInRequestVolume||(this.loadTile(t,e),this.touchTile(t,e)),s){const e=t.children;for(const t of e)r.push(t)}}return n}}const fs=new Qe;class ms{constructor(t,e,n){let r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"";this.tileset=void 0,this.header=void 0,this.id=void 0,this.url=void 0,this.parent=void 0,this.refine=void 0,this.type=void 0,this.contentUrl=void 0,this.lodMetricType="geometricError",this.lodMetricValue=0,this.boundingVolume=null,this.content=null,this.contentState=0,this.gpuMemoryUsageInBytes=0,this.children=[],this.depth=0,this.viewportIds=[],this.transform=new ln,this.extensions=null,this.implicitTiling=null,this.userData={},this.computedTransform=void 0,this.hasEmptyContent=!1,this.hasTilesetContent=!1,this.traverser=new ds({}),this._cacheNode=null,this._frameNumber=null,this._expireDate=null,this._expiredContent=null,this._boundingBox=void 0,this._distanceToCamera=0,this._screenSpaceError=0,this._visibilityPlaneMask=void 0,this._visible=void 0,this._contentBoundingVolume=void 0,this._viewerRequestVolume=void 0,this._initialTransform=new ln,this._priority=0,this._selectedFrame=0,this._requestedFrame=0,this._selectionDepth=0,this._touchedFrame=0,this._centerZDepth=0,this._shouldRefine=!1,this._stackLength=0,this._visitedFrame=0,this._inRequestVolume=!1,this._lodJudge=null,this.header=e,this.tileset=t,this.id=r||e.id,this.url=e.url,this.parent=n,this.refine=this._getRefine(e.refine),this.type=e.type,this.contentUrl=e.contentUrl,this._initializeLodMetric(e),this._initializeTransforms(e),this._initializeBoundingVolumes(e),this._initializeContent(e),this._initializeRenderingState(e),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return null===this.header}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return 3===this.contentState||this.hasEmptyContent}get contentAvailable(){return!!(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return 0===this.contentState}get contentExpired(){return 4===this.contentState}get contentFailed(){return 5===this.contentState}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=function(t,e){if(t.box)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{halfAxes:n}=t,r=new Qe(n.getColumn(0)),s=new Qe(n.getColumn(1)),i=new Qe(n.getColumn(2));for(let n=0;n<2;n++){for(let n=0;n<2;n++){for(let n=0;n<2;n++)Kr.copy(t.center),Kr.add(r),Kr.add(s),Kr.add(i),es(e,Kr),i.negate();s.negate()}r.negate()}return e}(e);if(t.region){const[e,n,r,s,i,o]=t.region;return[[Ae(e),Ae(n),i],[Ae(r),Ae(s),o]]}if(t.sphere)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{center:n,radius:r}=t,s=Hn.WGS84.scaleToGeodeticSurface(n,Kr);let i;i=s?Hn.WGS84.geodeticSurfaceNormal(s):new Qe(0,0,1);let o=new Qe(i[2],-i[1],0);o.len()>0?o.normalize():o=new Qe(0,1,0);const a=o.clone().cross(i);for(const t of[o,a,i]){Qr.copy(t).scale(r);for(let t=0;t<2;t++)Kr.copy(n),Kr.add(Qr),es(e,Kr),Qr.negate()}return e}(e);throw new Error("Unkown boundingVolume type")}(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(t,e){switch(this.tileset.type){case jr.I3S:return hs(this,t);case jr.TILES3D:return function(t,e,n){const r=t.tileset,s=t.parent&&t.parent.lodMetricValue||t.lodMetricValue,i=n?s:t.lodMetricValue;if(0===i)return 0;const o=Math.max(t._distanceToCamera,1e-7),{height:a,sseDenominator:c}=e,{viewDistanceScale:h}=r.options;let l=i*a*(h||1)/(o*c);return l-=function(t,e){if(t.dynamicScreenSpaceError&&t.dynamicScreenSpaceErrorComputedDensity){const n=t.dynamicScreenSpaceErrorComputedDensity,r=t.dynamicScreenSpaceErrorFactor;return function(t,e){const n=t*e;return 1-Math.exp(-n*n)}(e,n)*r}return 0}(r,o),l}(this,t,e);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){const t=this.tileset._traverser,{skipLevelOfDetail:e}=t.options,n=this.refine===Hr.ADD||e;if(n&&!this.isVisible&&void 0!==this._visible||this.tileset._frameNumber-this._touchedFrame>=1||0===this.contentState)return-1;const r=this.parent,s=!r||n&&0!==this._screenSpaceError&&!r.hasTilesetContent?this._screenSpaceError:r._screenSpaceError,i=t.root?t.root._screenSpaceError:0;return Math.max(i-s,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=1;const t=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!t)return this.contentState=0,!1;try{const e=this.tileset.getTileUrl(this.contentUrl),n=this.tileset.loader,r={...this.tileset.loadOptions,[n.id]:{...this.tileset.loadOptions[n.id],isTileset:"json"===this.type,...this._getLoaderSpecificOptions(n.id)}};return this.content=await he(e,n,r),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=3,this._onContentLoaded(),!0}catch(t){throw this.contentState=5,t}finally{t.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=0,!0}updateVisibility(t,e){if(this._frameNumber===t.frameNumber)return;const n=this.parent,r=n?n._visibilityPlaneMask:ar.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){const t=n?n.computedTransform:this.tileset.modelMatrix;this._updateTransform(t)}this._distanceToCamera=this.distanceToTile(t),this._screenSpaceError=this.getScreenSpaceError(t,!1),this._visibilityPlaneMask=this.visibility(t,r),this._visible=this._visibilityPlaneMask!==ar.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(t),this._frameNumber=t.frameNumber,this.viewportIds=e}visibility(t,e){const{cullingVolume:n}=t,{boundingVolume:r}=this;return n.computeVisibilityWithPlaneMask(r,e)}contentVisibility(){return!0}distanceToTile(t){const e=this.boundingVolume;return Math.sqrt(Math.max(e.distanceSquaredTo(t.camera.position),0))}cameraSpaceZDepth(t){let{camera:e}=t;const n=this.boundingVolume;return fs.subVectors(n.center,e.position),e.direction.dot(fs)}insideViewerRequestVolume(t){const e=this._viewerRequestVolume;return!e||e.distanceSquaredTo(t.camera.position)<=0}updateExpiration(){if(function(t){return null!=t}(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){const t=Date.now();Date.lessThan(this._expireDate,t)&&(this.contentState=4,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(t){"lodMetricType"in t?this.lodMetricType=t.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in t?this.lodMetricValue=t.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(t){this.transform=t.transform?new ln(t.transform):new ln;const e=this.parent,n=this.tileset,r=e&&e.computedTransform?e.computedTransform.clone():n.modelMatrix.clone();this.computedTransform=new ln(r).multiplyRight(this.transform);const s=e&&e._initialTransform?e._initialTransform.clone():new ln;this._initialTransform=new ln(s).multiplyRight(this.transform)}_initializeBoundingVolumes(t){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(t)}_initializeContent(t){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=0,this.hasTilesetContent=!1,t.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(t){this.depth=t.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=ar.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(t){return t||this.parent&&this.parent.refine||Hr.REPLACE}_isTileset(){return-1!==this.contentUrl.indexOf(".json")}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(t){this.boundingVolume=$r(t.boundingVolume,this.computedTransform,this.boundingVolume);const e=t.content;e&&(e.boundingVolume&&(this._contentBoundingVolume=$r(e.boundingVolume,this.computedTransform,this._contentBoundingVolume)),t.viewerRequestVolume&&(this._viewerRequestVolume=$r(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(){const t=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ln).clone().multiplyRight(this.transform);t.equals(this.computedTransform)||(this.computedTransform=t,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(t){return"i3s"===t?{...this.tileset.options.i3s,_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1}:function(t){return{assetGltfUpAxis:t.asset&&t.asset.gltfUpAxis||"Y"}}(this.tileset.tileset)}}class gs extends ds{compareDistanceToCamera(t,e){return 0===e._distanceToCamera&&0===t._distanceToCamera?e._centerZDepth-t._centerZDepth:e._distanceToCamera-t._distanceToCamera}updateTileVisibility(t,e){if(super.updateTileVisibility(t,e),!t.isVisibleAndInRequestVolume)return;const n=t.children.length>0;if(t.hasTilesetContent&&n){const n=t.children[0];return this.updateTileVisibility(n,e),void(t._visible=n._visible)}if(this.meetsScreenSpaceErrorEarly(t,e))return void(t._visible=!1);const r=t.refine===Hr.REPLACE,s=1===t._optimChildrenWithinParent;r&&s&&n&&!this.anyChildrenVisible(t,e)&&(t._visible=!1)}meetsScreenSpaceErrorEarly(t,e){const{parent:n}=t;return!(!n||n.hasTilesetContent||n.refine!==Hr.ADD||this.shouldRefine(t,e,!0))}}class ps{constructor(){this.frameNumberMap=new Map}register(t,e){const n=this.frameNumberMap.get(t)||new Map,r=n.get(e)||0;n.set(e,r+1),this.frameNumberMap.set(t,n)}deregister(t,e){const n=this.frameNumberMap.get(t);if(!n)return;const r=n.get(e)||1;n.set(e,r-1)}isZero(t,e){var n;return 0===((null===(n=this.frameNumberMap.get(t))||void 0===n?void 0:n.get(e))||0)}}class As{constructor(){this._statusMap=void 0,this.pendingTilesRegister=new ps,this._statusMap={}}add(t,e,n,r){if(!this._statusMap[e]){const{frameNumber:s,viewport:{id:i}}=r;this._statusMap[e]={request:t,callback:n,key:e,frameState:r,status:"REQUESTED"},this.pendingTilesRegister.register(i,s),t().then((t=>{this._statusMap[e].status="COMPLETED";const{frameNumber:n,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,n),this._statusMap[e].callback(t,r)})).catch((t=>{this._statusMap[e].status="ERROR";const{frameNumber:r,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,r),n(t)}))}}update(t,e){if(this._statusMap[t]){const{frameNumber:n,viewport:{id:r}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(r,n);const{frameNumber:s,viewport:{id:i}}=e;this.pendingTilesRegister.register(i,s),this._statusMap[t].frameState=e}}find(t){return this._statusMap[t]}hasPendingTiles(t,e){return!this.pendingTilesRegister.isZero(t,e)}}class ys extends ds{constructor(t){super(t),this._tileManager=void 0,this._tileManager=new As}traversalFinished(t){return!this._tileManager.hasPendingTiles(t.viewport.id,this._frameNumber||0)}shouldRefine(t,e){return t._lodJudge=function(t,e){if(0===t.lodMetricValue||isNaN(t.lodMetricValue))return"DIG";const n=2*hs(t,e);return n<2?"OUT":!t.header.children||n<=t.lodMetricValue?"DRAW":t.header.children?"DIG":"OUT"}(t,e),"DIG"===t._lodJudge}updateChildTiles(t,e){const n=t.header.children||[],r=t.children,s=t.tileset;for(const i of n){const n=`${i.id}-${e.viewport.id}`,o=r&&r.find((t=>t.id===n));if(o)o&&this.updateTile(o,e);else{let r=()=>this._loadTile(i.id,s);this._tileManager.find(n)?this._tileManager.update(n,e):(s.tileset.nodePages&&(r=()=>s.tileset.nodePagesTile.formTileFromNodePages(i.id)),this._tileManager.add(r,n,(e=>this._onTileLoad(e,t,n)),e))}}return!1}async _loadTile(t,e){const{loader:n}=e,r=e.getTileUrl(`${e.url}/nodes/${t}`),s={...e.loadOptions,i3s:{...e.loadOptions.i3s,isTileHeader:!0}};return await he(r,n,s)}_onTileLoad(t,e,n){const r=new ms(e.tileset,t,e,n);e.children.push(r);const s=this._tileManager.find(r.id).frameState;this.updateTile(r,s),this._frameNumber===s.frameNumber&&(this.traversalFinished(s)||(new Date).getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(r,s)}}const Bs={description:"",ellipsoid:Hn.WGS84,modelMatrix:new ln,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:t=>t,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},bs="Tiles In Tileset(s)",Cs="Tiles In Memory",ws="Tiles In View",Es="Tiles To Render",vs="Tiles Loaded",Ts="Tiles Loading",_s="Tiles Unloaded",Is="Failed Tile Loads",Ms="Points/Vertices",xs="Tile Memory Use",Ss="Maximum Screen Space Error";class Os{constructor(t,e){this.options=void 0,this.loadOptions=void 0,this.type=void 0,this.tileset=void 0,this.loader=void 0,this.url=void 0,this.basePath=void 0,this.modelMatrix=void 0,this.ellipsoid=void 0,this.lodMetricType=void 0,this.lodMetricValue=void 0,this.refine=void 0,this.root=null,this.roots={},this.asset={},this.description="",this.properties=void 0,this.extras=null,this.attributions={},this.credits={},this.stats=void 0,this.contentFormats={draco:!1,meshopt:!1,dds:!1,ktx2:!1},this.cartographicCenter=null,this.cartesianCenter=null,this.zoom=1,this.boundingVolume=null,this.dynamicScreenSpaceErrorComputedDensity=0,this.maximumMemoryUsage=32,this.gpuMemoryUsageInBytes=0,this.memoryAdjustedScreenSpaceError=0,this._cacheBytes=0,this._cacheOverflowBytes=0,this._frameNumber=0,this._queryParams={},this._extensionsUsed=[],this._tiles={},this._pendingCount=0,this.selectedTiles=[],this.traverseCounter=0,this.geometricError=0,this.lastUpdatedVieports=null,this._requestedTiles=[],this._emptyTiles=[],this.frameStateData={},this._traverser=void 0,this._cache=new kn,this._requestScheduler=void 0,this.updatePromise=null,this.tilesetInitializationPromise=void 0,this.options={...Bs,...e},this.tileset=t,this.loader=t.loader,this.type=t.type,this.url=t.url,this.basePath=t.basePath||W(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=t.lodMetricType,this.lodMetricValue=t.lodMetricValue,this.refine=t.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new V({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.memoryAdjustedScreenSpaceError=this.options.maximumScreenSpaceError,this._cacheBytes=1024*this.options.maximumMemoryUsage*1024,this._cacheOverflowBytes=1024*this.options.memoryCacheOverflow*1024,this.stats=new j({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(t)}destroy(){this._destroy()}isLoaded(){return 0===this._pendingCount&&0!==this._frameNumber&&0===this._requestedTiles.length}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(t){this.options={...this.options,...t}}getTileUrl(t){if(t.startsWith("data:"))return t;let e=t;return this.queryParams.length&&(e=`${t}${t.includes("?")?"&":"?"}${this.queryParams}`),e}hasExtension(t){return this._extensionsUsed.indexOf(t)>-1}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;this.tilesetInitializationPromise.then((()=>{!t&&this.lastUpdatedVieports?t=this.lastUpdatedVieports:this.lastUpdatedVieports=t,t&&this.doUpdate(t)}))}async selectTiles(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return await this.tilesetInitializationPromise,t&&(this.lastUpdatedVieports=t),this.updatePromise||(this.updatePromise=new Promise((t=>{setTimeout((()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),t(this._frameNumber),this.updatePromise=null}),this.options.debounceTime)}))),this.updatePromise}adjustScreenSpaceError(){this.gpuMemoryUsageInBytesthis._cacheBytes+this._cacheOverflowBytes&&(this.memoryAdjustedScreenSpaceError*=1.02)}doUpdate(t){if("loadTiles"in this.options&&!this.options.loadTiles||this.traverseCounter>0)return;const e=t instanceof Array?t:[t];this._cache.reset(),this._frameNumber++,this.traverseCounter=e.length;const n=[];for(const t of e){const e=t.id;this._needTraverse(e)?n.push(e):this.traverseCounter--}for(const t of e){const e=t.id;if(this.roots[e]||(this.roots[e]=this._initializeTileHeaders(this.tileset,null)),!n.includes(e))continue;const r=Dr(t,this._frameNumber);this._traverser.traverse(this.roots[e],r,this.options)}}_needTraverse(t){let e=t;return this.options.viewportTraversersMap&&(e=this.options.viewportTraversersMap[t]),e===t}_onTraversalEnd(t){const e=t.viewport.id;this.frameStateData[e]||(this.frameStateData[e]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});const n=this.frameStateData[e],r=Object.values(this._traverser.selectedTiles),[s,i]=function(t,e,n){if(0===n||t.length<=n)return[t,[]];const r=[],{longitude:s,latitude:i}=e.viewport;for(const[e,n]of t.entries()){const[t,o]=n.header.mbs,a=Math.abs(s-t),c=Math.abs(i-o),h=Math.sqrt(c*c+a*a);r.push([e,h])}const o=r.sort(((t,e)=>t[1]-e[1])),a=[];for(let e=0;e0)&&this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(const t in this.frameStateData){const e=this.frameStateData[t];this.selectedTiles=this.selectedTiles.concat(e.selectedTiles),this._requestedTiles=this._requestedTiles.concat(e._requestedTiles),this._emptyTiles=this._emptyTiles.concat(e._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(const t of this.selectedTiles)this._tiles[t.id]=t;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(t,e){if(t.length!==e.length)return!0;const n=new Set(t.map((t=>t.id))),r=new Set(e.map((t=>t.id)));let s=t.filter((t=>!r.has(t.id))).length>0;return s=s||e.filter((t=>!n.has(t.id))).length>0,s}_loadTiles(){for(const t of this._requestedTiles)t.contentUnloaded&&this._loadTile(t)}_unloadTiles(){this._cache.unloadTiles(this,((t,e)=>t._unloadTile(e)))}_updateStats(){let t=0,e=0;for(const n of this.selectedTiles)n.contentAvailable&&n.content&&(t++,n.content.pointCount?e+=n.content.pointCount:e+=n.content.vertexCount);this.stats.get(ws).count=this.selectedTiles.length,this.stats.get(Es).count=t,this.stats.get(Ms).count=e,this.stats.get(Ss).count=this.memoryAdjustedScreenSpaceError}async _initializeTileSet(t){this.type===jr.I3S&&(this.calculateViewPropsI3S(),t.root=await t.root),this.root=this._initializeTileHeaders(t,null),this.type===jr.TILES3D&&(this._initializeTiles3DTileset(t),this.calculateViewPropsTiles3D()),this.type===jr.I3S&&this._initializeI3STileset()}calculateViewPropsI3S(){var t;const e=this.tileset.fullExtent;if(e){const{xmin:t,xmax:n,ymin:r,ymax:s,zmin:i,zmax:o}=e;return this.cartographicCenter=new Qe(t+(n-t)/2,r+(s-r)/2,i+(o-i)/2),this.cartesianCenter=new Qe,Hn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=Pr(e,this.cartographicCenter,this.cartesianCenter))}const n=null===(t=this.tileset.store)||void 0===t?void 0:t.extent;if(n){const[t,e,r,s]=n;return this.cartographicCenter=new Qe(t+(r-t)/2,e+(s-e)/2,0),this.cartesianCenter=new Qe,Hn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=function(t,e,n){const[r,s,i,o]=t;return Pr({xmin:r,xmax:i,ymin:s,ymax:o,zmin:0,zmax:0},e,n)}(n,this.cartographicCenter,this.cartesianCenter))}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new Qe,this.zoom=1}calculateViewPropsTiles3D(){const t=this.root,{center:e}=t.boundingVolume;if(!e)return console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new Qe,void(this.zoom=1);0!==e[0]||0!==e[1]||0!==e[2]?(this.cartographicCenter=new Qe,Hn.WGS84.cartesianToCartographic(e,this.cartographicCenter)):this.cartographicCenter=new Qe(0,0,-Hn.WGS84.radii[0]),this.cartesianCenter=e,this.zoom=function(t,e){if(t instanceof tr){const{halfAxes:n}=t,r=function(t){t.getColumn(0,Nr);const e=t.getColumn(1),n=t.getColumn(2);return Nr.add(e).add(n).len()}(n);return Math.log2(Ur/(r+e[2]))}if(t instanceof Qn){const{radius:n}=t;return Math.log2(Ur/(n+e[2]))}if(t.width&&t.height){const{width:e,height:n}=t;return(Math.log2(6378137/e)+Math.log2(6378137/n))/2}return 1}(t.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(bs),this.stats.get(Ts),this.stats.get(Cs),this.stats.get(ws),this.stats.get(Es),this.stats.get(vs),this.stats.get(_s),this.stats.get(Is),this.stats.get(Ms),this.stats.get(xs,"memory"),this.stats.get(Ss)}_initializeTileHeaders(t,e){const n=new ms(this,t.root,e);if(e&&(e.children.push(n),n.depth=e.depth+1),this.type===jr.TILES3D){const t=[];for(t.push(n);t.length>0;){const e=t.pop();this.stats.get(bs).incrementCount();const n=e.header.children||[];for(const s of n){var r;const n=new ms(this,s,e);if(null!==(r=n.contentUrl)&&void 0!==r&&r.includes("?session=")){const t=new URL(n.contentUrl).searchParams.get("session");t&&(this._queryParams.session=t)}e.children.push(n),n.depth=e.depth+1,t.push(n)}}}return n}_initializeTraverser(){let t;switch(this.type){case jr.TILES3D:t=gs;break;case jr.I3S:t=ys;break;default:t=ds}return new t({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(t){this._destroySubtree(t)}async _loadTile(t){let e;try{this._onStartTileLoading(),e=await t.loadContent()}catch(e){this._onTileLoadError(t,e instanceof Error?e:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(t,e)}}_onTileLoadError(t,e){this.stats.get(Is).incrementCount();const n=e.message||e.toString(),r=t.url;console.error(`A 3D tile failed to load: ${t.url} ${n}`),this.options.onTileError(t,n,r)}_onTileLoad(t,e){if(e){if(this.type===jr.I3S){var r,s;const t=(null===(r=this.tileset)||void 0===r||null===(s=r.nodePagesTile)||void 0===s?void 0:s.nodesInNodePages)||0;this.stats.get(bs).reset(),this.stats.get(bs).addCount(t)}t&&t.content&&function(t,e){n(t),n(e);const{rtcCenter:r,gltfUpAxis:s}=e,{computedTransform:i,boundingVolume:{center:o}}=t;let a=new ln(i);switch(r&&a.translate(r),s){case"Z":break;case"Y":const t=(new ln).rotateX(Math.PI/2);a=a.multiplyRight(t);break;case"X":const e=(new ln).rotateY(-Math.PI/2);a=a.multiplyRight(e)}e.isQuantized&&a.translate(e.quantizedVolumeOffset).scale(e.quantizedVolumeScale);const c=new Qe(o);e.cartesianModelMatrix=a,e.cartesianOrigin=c;const h=Hn.WGS84.cartesianToCartographic(c,new Qe),l=Hn.WGS84.eastNorthUpToFixedFrame(c).invert();e.cartographicModelMatrix=l.multiplyRight(a),e.cartographicOrigin=h,e.coordinateSystem||(e.modelMatrix=e.cartographicModelMatrix)}(t,t.content),this.updateContentTypes(t),this._addTileToCache(t),this.options.onTileLoad(t)}}updateContentTypes(t){if(this.type===jr.I3S)switch(t.header.isDracoGeometry&&(this.contentFormats.draco=!0),t.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0}else if(this.type===jr.TILES3D){var e;const{extensionsRemoved:n=[]}=(null===(e=t.content)||void 0===e?void 0:e.gltf)||{};n.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),n.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),n.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(Ts).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(Ts).decrementCount()}_addTileToCache(t){this._cache.add(this,t,(e=>e._updateCacheStats(t)))}_updateCacheStats(t){this.stats.get(vs).incrementCount(),this.stats.get(Cs).incrementCount(),this.gpuMemoryUsageInBytes+=t.gpuMemoryUsageInBytes||0,this.stats.get(xs).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(t){this.gpuMemoryUsageInBytes-=t.gpuMemoryUsageInBytes||0,this.stats.get(Cs).decrementCount(),this.stats.get(_s).incrementCount(),this.stats.get(xs).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(t),t.unloadContent()}_destroy(){const t=[];for(this.root&&t.push(this.root);t.length>0;){const e=t.pop();for(const n of e.children)t.push(n);this._destroyTile(e)}this.root=null}_destroySubtree(t){const e=t,n=[];for(n.push(e);n.length>0;){t=n.pop();for(const e of t.children)n.push(e);t!==e&&this._destroyTile(t)}e.children=[]}_destroyTile(t){this._cache.unloadTile(this,t),this._unloadTile(t),t.destroy()}_initializeTiles3DTileset(t){if(t.queryString){const e=new URLSearchParams(t.queryString),n=Object.fromEntries(e.entries());this._queryParams={...this._queryParams,...n}}if(this.asset=t.asset,!this.asset)throw new Error("Tileset must have an asset property.");if("0.0"!==this.asset.version&&"1.0"!==this.asset.version&&"1.1"!==this.asset.version)throw new Error("The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=t.properties,this.geometricError=t.geometricError,this._extensionsUsed=t.extensionsUsed||[],this.extras=t.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}}const Fs="4.1.1",Rs="cmpt",Ds="pnts",Gs="b3dm",Ls="i3dm",Us="glTF";function Ns(t,e,r){n(t instanceof ArrayBuffer);const s=new TextDecoder("utf8"),i=new Uint8Array(t,e,r);return s.decode(i)}function Ps(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const n=new DataView(t);return`${String.fromCharCode(n.getUint8(e+0))}${String.fromCharCode(n.getUint8(e+1))}${String.fromCharCode(n.getUint8(e+2))}${String.fromCharCode(n.getUint8(e+3))}`}const Hs={name:"Draco",id:"draco",module:"draco",version:"4.1.1",worker:!0,extensions:["drc"],mimeTypes:["application/octet-stream"],binary:!0,tests:["DRACO"],options:{draco:{decoderType:"object"==typeof WebAssembly?"wasm":"js",libraryPath:"libs/",extraAttributes:{},attributeNameEntry:void 0}}};function Js(t,e,n){return function(t,e,n){const r=function(t){switch(t.constructor){case Int8Array:return"int8";case Uint8Array:case Uint8ClampedArray:return"uint8";case Int16Array:return"int16";case Uint16Array:return"uint16";case Int32Array:return"int32";case Uint32Array:return"uint32";case Float32Array:return"float32";case Float64Array:return"float64";default:return"null"}}(e.value),s=n||function(t){const e={};return"byteOffset"in t&&(e.byteOffset=t.byteOffset.toString(10)),"byteStride"in t&&(e.byteStride=t.byteStride.toString(10)),"normalized"in t&&(e.normalized=t.normalized.toString()),e}(e);return{name:t,type:{type:"fixed-size-list",listSize:e.size,children:[{name:"value",type:r}]},nullable:!1,metadata:s}}(t,e,n?js(n.metadata):void 0)}function js(t){Object.entries(t);const e={};for(const n in t)e[`${n}.string`]=JSON.stringify(t[n]);return e}const ks={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},Vs={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class Ks{constructor(t){this.draco=void 0,this.decoder=void 0,this.metadataQuerier=void 0,this.draco=t,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n=new this.draco.DecoderBuffer;n.Init(new Int8Array(t),t.byteLength),this._disableAttributeTransforms(e);const r=this.decoder.GetEncodedGeometryType(n),s=r===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let t;switch(r){case this.draco.TRIANGULAR_MESH:t=this.decoder.DecodeBufferToMesh(n,s);break;case this.draco.POINT_CLOUD:t=this.decoder.DecodeBufferToPointCloud(n,s);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!t.ok()||!s.ptr){const e=`DRACO decompression failed: ${t.error_msg()}`;throw new Error(e)}const i=this._getDracoLoaderData(s,r,e),o=this._getMeshData(s,i,e),a=function(t){let e=1/0,n=1/0,r=1/0,s=-1/0,i=-1/0,o=-1/0;const a=t.POSITION?t.POSITION.value:[],c=a&&a.length;for(let t=0;ts?c:s,i=h>i?h:i,o=l>o?l:o}return[[e,n,r],[s,i,o]]}(o.attributes),c=function(t,e,n){const r=js(e.metadata),s=[],i=function(t){const e={};for(const n in t){const r=t[n];e[r.name||"undefined"]=r}return e}(e.attributes);for(const e in t){const n=Js(e,t[e],i[e]);s.push(n)}if(n){const t=Js("indices",n);s.push(t)}return{fields:s,metadata:r}}(o.attributes,i,o.indices);return{loader:"draco",loaderData:i,header:{vertexCount:s.num_points(),boundingBox:a},...o,schema:c}}finally{this.draco.destroy(n),s&&this.draco.destroy(s)}}_getDracoLoaderData(t,e,n){const r=this._getTopLevelMetadata(t),s=this._getDracoAttributes(t,n);return{geometry_type:e,num_attributes:t.num_attributes(),num_points:t.num_points(),num_faces:t instanceof this.draco.Mesh?t.num_faces():0,metadata:r,attributes:s}}_getDracoAttributes(t,e){const n={};for(let r=0;rthis.decoder[t])).includes(r)){const e=new this.draco.AttributeQuantizationTransform;try{if(e.InitFromAttribute(t))return{quantization_bits:e.quantization_bits(),range:e.range(),min_values:new Float32Array([1,2,3]).map((t=>e.min_value(t)))}}finally{this.draco.destroy(e)}}return null}_getOctahedronTransform(t,e){const{octahedronAttributes:n=[]}=e,r=t.attribute_type();if(n.map((t=>this.decoder[t])).includes(r)){const e=new this.draco.AttributeQuantizationTransform;try{if(e.InitFromAttribute(t))return{quantization_bits:e.quantization_bits()}}finally{this.draco.destroy(e)}}return null}}const Qs="https://www.gstatic.com/draco/versioned/decoders/1.5.6",qs="draco_wasm_wrapper.js",zs="draco_decoder.wasm",Ws="draco_decoder.js",Ys="draco_encoder.js",Xs={[qs]:`${Qs}/${qs}`,[zs]:`${Qs}/draco_decoder.wasm`,[Ws]:`${Qs}/draco_decoder.js`,[Ys]:`https://raw.githubusercontent.com/google/draco/1.4.1/javascript/${Ys}`};let Zs;const $s={...Hs,parse:async function(t,e){const{draco:n}=await async function(t){const e=t.modules||{};return Zs=e.draco3d?Zs||e.draco3d.createDecoderModule({}).then((t=>({draco:t}))):Zs||async function(t){let e,n;return"js"===(t.draco&&t.draco.decoderType)?e=await S(Xs["draco_decoder.js"],"draco",t,Ws):[e,n]=await Promise.all([await S(Xs[qs],"draco",t,qs),await S(Xs[zs],"draco",t,zs)]),e=e||globalThis.DracoDecoderModule,await function(t,e){const n={};return e&&(n.wasmBinary=e),new 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";WebAssembly.validate(Ca)&&(t="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a;const n=null===(a=t.json.accessors)||void 0===a?void 0:a[o];if(n&&n.bufferView){var c;const o=null===(c=t.json.bufferViews)||void 0===c?void 0:c[n.bufferView];if(o){const{arrayBuffer:a,byteOffset:c}=t.buffers[o.buffer],h=(c||0)+(n.byteOffset||0)+(o.byteOffset||0),{ArrayType:l,length:u}=oo(n,o),d=Xi[n.componentType],f=Yi[n.type],m=o.byteStride||d*f,g=new Float32Array(u);for(let t=0;t{t.uniforms[e].value&&!(e in n)&&(n[e]=t.uniforms[e].value)})),Object.keys(n).forEach((t=>{"object"==typeof n[t]&&void 0!==n[t].index&&(n[t].texture=e.getTexture(n[t].index))})),n}const ec=Object.freeze(Object.defineProperty({__proto__:null,decode:async function(t){const e=new co(t),{json:n}=e,r=e.getExtension($a);if(r){const t=function(t,e){const{programs:n=[],shaders:r=[],techniques:s=[]}=t,i=new TextDecoder;return r.forEach((t=>{if(!Number.isFinite(t.bufferView))throw new Error("KHR_techniques_webgl: no shader code");t.code=i.decode(e.getTypedArrayForBufferView(t.bufferView))})),n.forEach((t=>{t.fragmentShader=r[t.fragmentShader],t.vertexShader=r[t.vertexShader]})),s.forEach((t=>{t.program=n[t.program]})),s}(r,e);for(const r of n.materials||[]){const n=e.getObjectExtension(r,$a);n&&(r.technique=Object.assign({},n,t[n.technique]),r.technique.values=tc(r.technique,e)),e.removeObjectExtension(r,$a)}e.removeExtension($a)}},encode:async function(t,e){},name:"KHR_techniques_webgl"},Symbol.toStringTag,{value:"Module"})),nc=[Do,To,Sa,Fa,Da,Ha,Ya,Za,ec,za,jo];function rc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=nc.filter((t=>ic(t.name,e)));for(const i of r){var s;null===(s=i.preprocess)||void 0===s||s.call(i,t,e,n)}}async function sc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=nc.filter((t=>ic(t.name,e)));for(const i of r){var s;await(null===(s=i.decode)||void 0===s?void 0:s.call(i,t,e,n))}}function ic(t,e){var n;const r=(null==e||null===(n=e.gltf)||void 0===n?void 0:n.excludeExtensions)||{};return!(t in r&&!r[t])}const oc="KHR_binary_glTF",ac={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},cc={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class hc{constructor(){this.idToIndexMap={animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}},this.json=void 0}normalize(t,e){this.json=t.json;const n=t.json;switch(n.asset&&n.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn(`glTF: Unknown version ${n.asset.version}`)}if(!e.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(n),this._convertTopLevelObjectsToArrays(n),function(t){const e=new co(t),{json:n}=e;for(const t of n.images||[]){const n=e.getObjectExtension(t,oc);n&&Object.assign(t,n),e.removeObjectExtension(t,oc)}n.buffers&&n.buffers[0]&&delete n.buffers[0].uri,e.removeExtension(oc)}(t),this._convertObjectIdsToArrayIndices(n),this._updateObjects(n),this._updateMaterial(n)}_addAsset(t){t.asset=t.asset||{},t.asset.version="2.0",t.asset.generator=t.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(t){for(const e in ac)this._convertTopLevelObjectToArray(t,e)}_convertTopLevelObjectToArray(t,e){const n=t[e];if(n&&!Array.isArray(n)){t[e]=[];for(const r in n){const s=n[r];s.id=s.id||r;const i=t[e].length;t[e].push(s),this.idToIndexMap[e][r]=i}}}_convertObjectIdsToArrayIndices(t){for(const e in ac)this._convertIdsToIndices(t,e);"scene"in t&&(t.scene=this._convertIdToIndex(t.scene,"scene"));for(const e of t.textures)this._convertTextureIds(e);for(const e of t.meshes)this._convertMeshIds(e);for(const e of t.nodes)this._convertNodeIds(e);for(const e of t.scenes)this._convertSceneIds(e)}_convertTextureIds(t){t.source&&(t.source=this._convertIdToIndex(t.source,"image"))}_convertMeshIds(t){for(const e of t.primitives){const{attributes:t,indices:n,material:r}=e;for(const e in t)t[e]=this._convertIdToIndex(t[e],"accessor");n&&(e.indices=this._convertIdToIndex(n,"accessor")),r&&(e.material=this._convertIdToIndex(r,"material"))}}_convertNodeIds(t){t.children&&(t.children=t.children.map((t=>this._convertIdToIndex(t,"node")))),t.meshes&&(t.meshes=t.meshes.map((t=>this._convertIdToIndex(t,"mesh"))))}_convertSceneIds(t){t.nodes&&(t.nodes=t.nodes.map((t=>this._convertIdToIndex(t,"node"))))}_convertIdsToIndices(t,e){t[e]||(console.warn(`gltf v1: json doesn't contain attribute ${e}`),t[e]=[]);for(const n of t[e])for(const t in n){const e=n[t],r=this._convertIdToIndex(e,t);n[t]=r}}_convertIdToIndex(t,e){const n=cc[e];if(n in this.idToIndexMap){const r=this.idToIndexMap[n][t];if(!Number.isFinite(r))throw new Error(`gltf v1: failed to resolve ${e} with id ${t}`);return r}return t}_updateObjects(t){for(const t of this.json.buffers)delete t.type}_updateMaterial(t){for(const s of t.materials){var e,n,r;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const i=(null===(e=s.values)||void 0===e?void 0:e.tex)||(null===(n=s.values)||void 0===n?void 0:n.texture2d_0)||(null===(r=s.values)||void 0===r?void 0:r.diffuseTex),o=t.textures.findIndex((t=>t.id===i));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}function lc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(new hc).normalize(t,e)}async function uc(t,e){var n,r,s;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3?arguments[3]:void 0,a=arguments.length>4?arguments[4]:void 0;return dc(t,e,i,o),lc(t,{normalize:null==o||null===(n=o.gltf)||void 0===n?void 0:n.normalize}),rc(t,o,a),null!=o&&null!==(r=o.gltf)&&void 0!==r&&r.loadBuffers&&t.json.buffers&&await fc(t,o,a),null!=o&&null!==(s=o.gltf)&&void 0!==s&&s.loadImages&&await mc(t,o,a),await sc(t,o,a),t}function dc(t,e,n,r){if(r.uri&&(t.baseUri=r.uri),e instanceof ArrayBuffer&&!function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};const r=new DataView(t),{magic:s=ma}=n,i=r.getUint32(e,!1);return i===s||i===ma}(e,n,r)&&(e=(new TextDecoder).decode(e)),"string"==typeof e)t.json=function(t){try{return JSON.parse(t)}catch{throw new Error(`Failed to parse JSON from data starting with "${function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:5;return"string"==typeof t?t.slice(0,e):ArrayBuffer.isView(t)?G(t.buffer,t.byteOffset,e):t instanceof ArrayBuffer?G(t,0,e):""}(t)}"`)}}(e);else if(e instanceof ArrayBuffer){const s={};n=function(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const r=new DataView(e),s=ga(r,n+0),i=r.getUint32(n+4,fa),o=r.getUint32(n+8,fa);switch(Object.assign(t,{header:{byteOffset:n,byteLength:o,hasBinChunk:!1},type:s,version:i,json:{},binChunks:[]}),n+=12,t.version){case 1:return pa(t,r,n);case 2:return Aa(t,r,n,{});default:throw new Error(`Invalid GLB version ${t.version}. Only supports version 1 and 2.`)}}(s,e,n,r.glb),Wi("glTF"===s.type,`Invalid GLB magic string ${s.type}`),t._glb=s,t.json=s.json}else Wi(!1,"GLTF: must be ArrayBuffer or string");const s=t.json.buffers||[];if(t.buffers=new Array(s.length).fill(null),t._glb&&t._glb.header.hasBinChunk){const{binChunks:e}=t._glb;t.buffers[0]={arrayBuffer:e[0].arrayBuffer,byteOffset:e[0].byteOffset,byteLength:e[0].byteLength}}const i=t.json.images||[];t.images=new Array(i.length).fill({})}async function fc(t,e,n){const r=t.json.buffers||[];for(let o=0;o1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;e={...pc.options,...e},e.gltf={...pc.options.gltf,...e.gltf};const{byteOffset:r=0}=e;return await uc({},t,r,e,n)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0},log:console}},Ac={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},yc={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Bc={magFilter:10240,minFilter:10241,wrapS:10242,wrapT:10243},bc={10240:9729,10241:9986,10242:10497,10243:10497};class Cc{constructor(){this.baseUri="",this.jsonUnprocessed=void 0,this.json=void 0,this.buffers=[],this.images=[]}postProcess(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{json:n,buffers:r=[],images:s=[]}=t,{baseUri:i=""}=t;return Wi(n),this.baseUri=i,this.buffers=r,this.images=s,this.jsonUnprocessed=n,this.json=this._resolveTree(t.json,e),this.json}_resolveTree(t){const e={...t};return this.json=e,t.bufferViews&&(e.bufferViews=t.bufferViews.map(((t,e)=>this._resolveBufferView(t,e)))),t.images&&(e.images=t.images.map(((t,e)=>this._resolveImage(t,e)))),t.samplers&&(e.samplers=t.samplers.map(((t,e)=>this._resolveSampler(t,e)))),t.textures&&(e.textures=t.textures.map(((t,e)=>this._resolveTexture(t,e)))),t.accessors&&(e.accessors=t.accessors.map(((t,e)=>this._resolveAccessor(t,e)))),t.materials&&(e.materials=t.materials.map(((t,e)=>this._resolveMaterial(t,e)))),t.meshes&&(e.meshes=t.meshes.map(((t,e)=>this._resolveMesh(t,e)))),t.nodes&&(e.nodes=t.nodes.map(((t,e)=>this._resolveNode(t,e))),e.nodes=e.nodes.map(((t,e)=>this._resolveNodeChildren(t)))),t.skins&&(e.skins=t.skins.map(((t,e)=>this._resolveSkin(t,e)))),t.scenes&&(e.scenes=t.scenes.map(((t,e)=>this._resolveScene(t,e)))),"number"==typeof this.json.scene&&e.scenes&&(e.scene=e.scenes[this.json.scene]),e}getScene(t){return this._get(this.json.scenes,t)}getNode(t){return this._get(this.json.nodes,t)}getSkin(t){return this._get(this.json.skins,t)}getMesh(t){return this._get(this.json.meshes,t)}getMaterial(t){return this._get(this.json.materials,t)}getAccessor(t){return this._get(this.json.accessors,t)}getCamera(t){return this._get(this.json.cameras,t)}getTexture(t){return this._get(this.json.textures,t)}getSampler(t){return this._get(this.json.samplers,t)}getImage(t){return this._get(this.json.images,t)}getBufferView(t){return this._get(this.json.bufferViews,t)}getBuffer(t){return this._get(this.json.buffers,t)}_get(t,e){if("object"==typeof e)return e;const n=t&&t[e];return n||console.warn(`glTF file error: Could not find ${t}[${e}]`),n}_resolveScene(t,e){return{...t,id:t.id||`scene-${e}`,nodes:(t.nodes||[]).map((t=>this.getNode(t)))}}_resolveNode(t,e){const n={...t,id:(null==t?void 0:t.id)||`node-${e}`};return void 0!==t.mesh&&(n.mesh=this.getMesh(t.mesh)),void 0!==t.camera&&(n.camera=this.getCamera(t.camera)),void 0!==t.skin&&(n.skin=this.getSkin(t.skin)),void 0!==t.meshes&&t.meshes.length&&(n.mesh=t.meshes.reduce(((t,e)=>{const n=this.getMesh(e);return t.id=n.id,t.primitives=t.primitives.concat(n.primitives),t}),{primitives:[]})),n}_resolveNodeChildren(t){return t.children&&(t.children=t.children.map((t=>this.getNode(t)))),t}_resolveSkin(t,e){const n="number"==typeof t.inverseBindMatrices?this.getAccessor(t.inverseBindMatrices):void 0;return{...t,id:t.id||`skin-${e}`,inverseBindMatrices:n}}_resolveMesh(t,e){const n={...t,id:t.id||`mesh-${e}`,primitives:[]};return t.primitives&&(n.primitives=t.primitives.map((t=>{const e={...t,attributes:{},indices:void 0,material:void 0},n=t.attributes;for(const t in n)e.attributes[t]=this.getAccessor(n[t]);return void 0!==t.indices&&(e.indices=this.getAccessor(t.indices)),void 0!==t.material&&(e.material=this.getMaterial(t.material)),e}))),n}_resolveMaterial(t,e){const n={...t,id:t.id||`material-${e}`};if(n.normalTexture&&(n.normalTexture={...n.normalTexture},n.normalTexture.texture=this.getTexture(n.normalTexture.index)),n.occlusionTexture&&(n.occlusionTexture={...n.occlusionTexture},n.occlusionTexture.texture=this.getTexture(n.occlusionTexture.index)),n.emissiveTexture&&(n.emissiveTexture={...n.emissiveTexture},n.emissiveTexture.texture=this.getTexture(n.emissiveTexture.index)),n.emissiveFactor||(n.emissiveFactor=n.emissiveTexture?[1,1,1]:[0,0,0]),n.pbrMetallicRoughness){n.pbrMetallicRoughness={...n.pbrMetallicRoughness};const t=n.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return n}_resolveAccessor(t,e){const n=function(t){return yc[t]}(t.componentType),r=function(t){return Ac[t]}(t.type),s=n*r,i={...t,id:t.id||`accessor-${e}`,bytesPerComponent:n,components:r,bytesPerElement:s,value:void 0,bufferView:void 0,sparse:void 0};if(void 0!==t.bufferView&&(i.bufferView=this.getBufferView(t.bufferView)),i.bufferView){const t=i.bufferView.buffer,{ArrayType:e,byteLength:n}=oo(i,i.bufferView),r=(i.bufferView.byteOffset||0)+(i.byteOffset||0)+t.byteOffset;let s=t.arrayBuffer.slice(r,r+n);i.bufferView.byteStride&&(s=this._getValueFromInterleavedBuffer(t,r,i.bufferView.byteStride,i.bytesPerElement,i.count)),i.value=new e(s)}return i}_getValueFromInterleavedBuffer(t,e,n,r,s){const i=new Uint8Array(s*r);for(let o=0;o12;){const o={shape:"tile3d"};t.tiles.push(o),n=await i(e,n,r,s,o)}return n}async function Mc(t,n,r,s){var i,o;if(t.rotateYtoZ=!0,t.gltfUpAxis=null!=r&&null!==(i=r["3d-tiles"])&&void 0!==i&&i.assetGltfUpAxis?r["3d-tiles"].assetGltfUpAxis:"Y",null!=r&&null!==(o=r["3d-tiles"])&&void 0!==o&&o.loadGLTF){if(!s)return n.byteLength;const i=await e(n,pc,r,s);t.gltf=wc(i),t.gpuMemoryUsageInBytes=ao(t.gltf)}else t.gltfArrayBuffer=n;return n.byteLength}async function xc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2?arguments[2]:void 0,r=arguments.length>3?arguments[3]:void 0,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{shape:"tile3d"};switch(s.byteOffset=e,s.type=Ps(t,e),s.type){case Rs:return await Ic(s,t,e,n,r,xc);case Gs:return await Tc(s,t,e,n,r);case Us:return await Mc(s,t,n,r);case Ls:return await _c(s,t,e,n,r);case Ds:return await Ii(s,t,e,n,r);default:throw new Error(`3DTileLoader: unknown type ${s.type}`)}}async function Sc(t,e,n,r){const s=Number.isFinite(e.bitstream)?e.bitstream:e.bufferView;if("number"!=typeof s)return;const i=t.bufferViews[s],o=t.buffers[i.buffer];if(null==r||!r.baseUrl)throw new Error("Url is not provided");if(!r.fetch)throw new Error("fetch is not provided");if(o.uri){const t=`${(null==r?void 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Sc(o,o.tileAvailability,c,n),Array.isArray(o.contentAvailability))for(const t of o.contentAvailability)await Sc(o,t,c,n);else await Sc(o,o.contentAvailability,c,n);return await Sc(o,o.childSubtreeAvailability,c,n),o},options:{}};var Rc=null;try{Rc=new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0,97,115,109,1,0,0,0,1,13,2,96,0,1,127,96,4,127,127,127,127,1,127,3,7,6,0,1,1,1,1,1,6,6,1,127,1,65,0,11,7,50,6,3,109,117,108,0,1,5,100,105,118,95,115,0,2,5,100,105,118,95,117,0,3,5,114,101,109,95,115,0,4,5,114,101,109,95,117,0,5,8,103,101,116,95,104,105,103,104,0,0,10,191,1,6,4,0,35,0,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,126,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,127,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,128,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,129,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,130,34,4,66,32,135,167,36,0,32,4,167,11])),{}).exports}catch{}function Dc(t,e,n){this.low=0|t,this.high=0|e,this.unsigned=!!n}function Gc(t){return!0===(t&&t.__isLong__)}function Lc(t){var e=Math.clz32(t&-t);return t?31-e:e}Dc.prototype.__isLong__,Object.defineProperty(Dc.prototype,"__isLong__",{value:!0}),Dc.isLong=Gc;var Uc={},Nc={};function Pc(t,e){var n,r,s;return e?(s=0<=(t>>>=0)&&t<256)&&(r=Nc[t])?r:(n=Jc(t,0,!0),s&&(Nc[t]=n),n):(s=-128<=(t|=0)&&t<128)&&(r=Uc[t])?r:(n=Jc(t,t<0?-1:0,!1),s&&(Uc[t]=n),n)}function Hc(t,e){if(isNaN(t))return e?Yc:Wc;if(e){if(t<0)return Yc;if(t>=Qc)return eh}else{if(t<=-qc)return nh;if(t+1>=qc)return th}return t<0?Hc(-t,e).neg():Jc(t%Kc|0,t/Kc|0,e)}function Jc(t,e,n){return new Dc(t,e,n)}Dc.fromInt=Pc,Dc.fromNumber=Hc,Dc.fromBits=Jc;var jc=Math.pow;function kc(t,e,n){if(0===t.length)throw Error("empty string");if("number"==typeof e?(n=e,e=!1):e=!!e,"NaN"===t||"Infinity"===t||"+Infinity"===t||"-Infinity"===t)return e?Yc:Wc;if((n=n||10)<2||360)throw Error("interior hyphen");if(0===r)return kc(t.substring(1),e,n).neg();for(var s=Hc(jc(n,8)),i=Wc,o=0;o>>0:this.low},rh.toNumber=function(){return this.unsigned?(this.high>>>0)*Kc+(this.low>>>0):this.high*Kc+(this.low>>>0)},rh.toString=function(t){if((t=t||10)<2||36>>0).toString(t);if((i=a).isZero())return c+o;for(;c.length<6;)c="0"+c;o=""+c+o}},rh.getHighBits=function(){return this.high},rh.getHighBitsUnsigned=function(){return this.high>>>0},rh.getLowBits=function(){return this.low},rh.getLowBitsUnsigned=function(){return this.low>>>0},rh.getNumBitsAbs=function(){if(this.isNegative())return this.eq(nh)?64:this.neg().getNumBitsAbs();for(var t=0!=this.high?this.high:this.low,e=31;e>0&&!(t&1<=0},rh.isOdd=function(){return 1==(1&this.low)},rh.isEven=function(){return 0==(1&this.low)},rh.equals=function(t){return Gc(t)||(t=Vc(t)),(this.unsigned===t.unsigned||this.high>>>31!=1||t.high>>>31!=1)&&this.high===t.high&&this.low===t.low},rh.eq=rh.equals,rh.notEquals=function(t){return!this.eq(t)},rh.neq=rh.notEquals,rh.ne=rh.notEquals,rh.lessThan=function(t){return this.comp(t)<0},rh.lt=rh.lessThan,rh.lessThanOrEqual=function(t){return this.comp(t)<=0},rh.lte=rh.lessThanOrEqual,rh.le=rh.lessThanOrEqual,rh.greaterThan=function(t){return this.comp(t)>0},rh.gt=rh.greaterThan,rh.greaterThanOrEqual=function(t){return this.comp(t)>=0},rh.gte=rh.greaterThanOrEqual,rh.ge=rh.greaterThanOrEqual,rh.compare=function(t){if(Gc(t)||(t=Vc(t)),this.eq(t))return 0;var e=this.isNegative(),n=t.isNegative();return e&&!n?-1:!e&&n?1:this.unsigned?t.high>>>0>this.high>>>0||t.high===this.high&&t.low>>>0>this.low>>>0?-1:1:this.sub(t).isNegative()?-1:1},rh.comp=rh.compare,rh.negate=function(){return!this.unsigned&&this.eq(nh)?nh:this.not().add(Xc)},rh.neg=rh.negate,rh.add=function(t){Gc(t)||(t=Vc(t));var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=0,h=0,l=0,u=0;return l+=(u+=s+(65535&t.low))>>>16,h+=(l+=r+a)>>>16,c+=(h+=n+o)>>>16,c+=e+i,Jc((l&=65535)<<16|(u&=65535),(c&=65535)<<16|(h&=65535),this.unsigned)},rh.subtract=function(t){return Gc(t)||(t=Vc(t)),this.add(t.neg())},rh.sub=rh.subtract,rh.multiply=function(t){if(this.isZero())return this;if(Gc(t)||(t=Vc(t)),Rc)return Jc(Rc.mul(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned);if(t.isZero())return this.unsigned?Yc:Wc;if(this.eq(nh))return t.isOdd()?nh:Wc;if(t.eq(nh))return this.isOdd()?nh:Wc;if(this.isNegative())return t.isNegative()?this.neg().mul(t.neg()):this.neg().mul(t).neg();if(t.isNegative())return this.mul(t.neg()).neg();if(this.lt(zc)&&t.lt(zc))return Hc(this.toNumber()*t.toNumber(),this.unsigned);var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=65535&t.low,h=0,l=0,u=0,d=0;return u+=(d+=s*c)>>>16,l+=(u+=r*c)>>>16,u&=65535,l+=(u+=s*a)>>>16,h+=(l+=n*c)>>>16,l&=65535,h+=(l+=r*a)>>>16,l&=65535,h+=(l+=s*o)>>>16,h+=e*c+n*a+r*o+s*i,Jc((u&=65535)<<16|(d&=65535),(h&=65535)<<16|(l&=65535),this.unsigned)},rh.mul=rh.multiply,rh.divide=function(t){if(Gc(t)||(t=Vc(t)),t.isZero())throw Error("division by zero");var e,n,r;if(Rc)return this.unsigned||-2147483648!==this.high||-1!==t.low||-1!==t.high?Jc((this.unsigned?Rc.div_u:Rc.div_s)(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned):this;if(this.isZero())return this.unsigned?Yc:Wc;if(this.unsigned){if(t.unsigned||(t=t.toUnsigned()),t.gt(this))return Yc;if(t.gt(this.shru(1)))return Zc;r=Yc}else{if(this.eq(nh))return t.eq(Xc)||t.eq($c)?nh:t.eq(nh)?Xc:(e=this.shr(1).div(t).shl(1)).eq(Wc)?t.isNegative()?Xc:$c:(n=this.sub(t.mul(e)),r=e.add(n.div(t)));if(t.eq(nh))return this.unsigned?Yc:Wc;if(this.isNegative())return t.isNegative()?this.neg().div(t.neg()):this.neg().div(t).neg();if(t.isNegative())return this.div(t.neg()).neg();r=Wc}for(n=this;n.gte(t);){e=Math.max(1,Math.floor(n.toNumber()/t.toNumber()));for(var s=Math.ceil(Math.log(e)/Math.LN2),i=s<=48?1:jc(2,s-48),o=Hc(e),a=o.mul(t);a.isNegative()||a.gt(n);)a=(o=Hc(e-=i,this.unsigned)).mul(t);o.isZero()&&(o=Xc),r=r.add(o),n=n.sub(a)}return r},rh.div=rh.divide,rh.modulo=function(t){return Gc(t)||(t=Vc(t)),Rc?Jc((this.unsigned?Rc.rem_u:Rc.rem_s)(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned):this.sub(this.div(t).mul(t))},rh.mod=rh.modulo,rh.rem=rh.modulo,rh.not=function(){return Jc(~this.low,~this.high,this.unsigned)},rh.countLeadingZeros=function(){return this.high?Math.clz32(this.high):Math.clz32(this.low)+32},rh.clz=rh.countLeadingZeros,rh.countTrailingZeros=function(){return this.low?Lc(this.low):Lc(this.high)+32},rh.ctz=rh.countTrailingZeros,rh.and=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low&t.low,this.high&t.high,this.unsigned)},rh.or=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low|t.low,this.high|t.high,this.unsigned)},rh.xor=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low^t.low,this.high^t.high,this.unsigned)},rh.shiftLeft=function(t){return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Jc(this.low<>>32-t,this.unsigned):Jc(0,this.low<>>t|this.high<<32-t,this.high>>t,this.unsigned):Jc(this.high>>t-32,this.high>=0?0:-1,this.unsigned)},rh.shr=rh.shiftRight,rh.shiftRightUnsigned=function(t){return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Jc(this.low>>>t|this.high<<32-t,this.high>>>t,this.unsigned):Jc(32===t?this.high:this.high>>>t-32,0,this.unsigned)},rh.shru=rh.shiftRightUnsigned,rh.shr_u=rh.shiftRightUnsigned,rh.rotateLeft=function(t){var e;return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Jc(this.high,this.low,this.unsigned):t<32?(e=32-t,Jc(this.low<>>e,this.high<>>e,this.unsigned)):(e=32-(t-=32),Jc(this.high<>>e,this.low<>>e,this.unsigned))},rh.rotl=rh.rotateLeft,rh.rotateRight=function(t){var e;return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Jc(this.high,this.low,this.unsigned):t<32?(e=32-t,Jc(this.high<>>t,this.low<>>t,this.unsigned)):(e=32-(t-=32),Jc(this.low<>>t,this.high<>>t,this.unsigned))},rh.rotr=rh.rotateRight,rh.toSigned=function(){return this.unsigned?Jc(this.low,this.high,!1):this},rh.toUnsigned=function(){return this.unsigned?this:Jc(this.low,this.high,!0)},rh.toBytes=function(t){return t?this.toBytesLE():this.toBytesBE()},rh.toBytesLE=function(){var t=this.high,e=this.low;return[255&e,e>>>8&255,e>>>16&255,e>>>24,255&t,t>>>8&255,t>>>16&255,t>>>24]},rh.toBytesBE=function(){var t=this.high,e=this.low;return[t>>>24,t>>>16&255,t>>>8&255,255&t,e>>>24,e>>>16&255,e>>>8&255,255&e]},Dc.fromBytes=function(t,e,n){return n?Dc.fromBytesLE(t,e):Dc.fromBytesBE(t,e)},Dc.fromBytesLE=function(t,e){return new Dc(t[0]|t[1]<<8|t[2]<<16|t[3]<<24,t[4]|t[5]<<8|t[6]<<16|t[7]<<24,e)},Dc.fromBytesBE=function(t,e){return new Dc(t[4]<<24|t[5]<<16|t[6]<<8|t[7],t[0]<<24|t[1]<<16|t[2]<<8|t[3],e)};const ih=180/Math.PI;function oh(t,e,n){const r=1<=.5?1/3*(4*t*t-1):1/3*(1-4*(1-t)*(1-t))}function ch(t){return[ah(t[0]),ah(t[1])]}function hh(t,e){let[n,r]=e;switch(t){case 0:return[1,n,r];case 1:return[-n,1,r];case 2:return[-n,-r,1];case 3:return[-1,-r,-n];case 4:return[r,-1,-n];case 5:return[r,n,-1];default:throw new Error("Invalid face")}}function lh(t){let[e,n,r]=t;const s=Math.atan2(r,Math.sqrt(e*e+n*n));return[Math.atan2(n,e)*ih,s*ih]}function uh(t,e,n,r){if(0===r){1===n&&(e[0]=t-1-e[0],e[1]=t-1-e[1]);const r=e[0];e[0]=e[1],e[1]=r}}function dh(t){const{face:e,ij:n,level:r}=t,s=[[0,0],[0,1],[1,1],[1,0],[0,0]],i=Math.max(1,Math.ceil(100*Math.pow(2,-r))),o=new Float64Array(4*i*2+2);let a=0,c=0;for(let t=0;t<4;t++){const h=s[t].slice(0),l=s[t+1],u=(l[0]-h[0])/i,d=(l[1]-h[1])/i;for(let t=0;t89.999&&(t[0]=c);const s=t[0]-c;t[0]+=s>180?-360:s<-180?360:0,o[a++]=t[0],o[a++]=t[1],c=t[0]}}return o[a++]=o[0],o[a++]=o[1],o}function fh(t){const e=function(t){return t.indexOf("/")>0?t:function(t){if(t.isZero())return"";let e=t.toString(2);for(;e.length<64;)e="0"+e;const n=e.lastIndexOf("1"),r=e.substring(0,3),s=e.substring(3,n),i=s.length/2,o=Dc.fromString(r,!0,2).toString(10);let a="";if(0!==i)for(a=Dc.fromString(s,!0,2).toString(4);a.length=0;t--){i=s-t;const e=r[t];let n=0,a=0;"1"===e?a=1:"2"===e?(n=1,a=1):"3"===e&&(n=1);const c=Math.pow(2,i-1);uh(c,o,n,a),o[0]+=c*n,o[1]+=c*a}if(n%2==1){const t=o[0];o[0]=o[1],o[1]=t}return{face:n,ij:o,level:i}}(e)}function mh(t){if(t.length%2!=0)throw new Error("Invalid corners");const e=[],n=[];for(let r=0;rt-e)),n.sort(((t,e)=>t-e)),{west:e[0],east:e[e.length-1],north:n[n.length-1],south:n[0]}}function gh(t){const e=t.token,n={minimumHeight:t.minimumHeight,maximumHeight:t.maximumHeight},r=function(t,e){const n=(null==e?void 0:e.minimumHeight)||0,r=(null==e?void 0:e.maximumHeight)||0,s=function(t){let e;if(2===t.face||5===t.face){let n=null,r=0;for(let e=0;e<4;e++){const s=dh(fh(`${t.face}/${e}`));(typeof n>"u"||null===n)&&(n=new Float64Array(4*s.length)),n.set(s,r),r+=s.length}e=mh(n)}else e=mh(dh(t));return e}(fh(t)),i=s.west,o=s.south,a=s.east,c=s.north,h=[];return h.push(new Qe(i,c,n)),h.push(new Qe(a,c,n)),h.push(new Qe(a,o,n)),h.push(new Qe(i,o,n)),h.push(new Qe(i,c,r)),h.push(new Qe(a,c,r)),h.push(new Qe(a,o,r)),h.push(new Qe(i,o,r)),h}(e,n),s=function(t){return function(t){const e=ch(oh(t.ij,t.level,[.5,.5]));return lh(hh(t.face,e))}(fh(t))}(e),i=s[0],o=s[1],a=Hn.WGS84.cartographicToCartesian([i,o,n.maximumHeight]),c=new Qe(a[0],a[1],a[2]);r.push(c);const h=function(t,e=new tr){if(!t||0===t.length)return e.halfAxes=new $e([0,0,0,0,0,0,0,0,0]),e.center=new Qe,e;const n=t.length,r=new Qe(0,0,0);for(const e of t)r.add(e);const s=1/n;r.multiplyByScalar(s);let i=0,o=0,a=0,c=0,h=0,l=0;for(const e of t){const t=vr.copy(e).subtract(r);i+=t.x*t.x,o+=t.x*t.y,a+=t.x*t.z,c+=t.y*t.y,h+=t.y*t.z,l+=t.z*t.z}i*=s,o*=s,a*=s,c*=s,h*=s,l*=s;const u=xr;u[0]=i,u[1]=o,u[2]=a,u[3]=o,u[4]=c,u[5]=h,u[6]=a,u[7]=h,u[8]=l;const{unitary:d}=function(t,e={}){let n=0,r=0;const s=pr,i=Ar;s.identity(),i.copy(t);const o=1e-20*function(t){let e=0;for(let n=0;n<9;++n){const r=t[n];e+=r*r}return Math.sqrt(e)}(i);for(;r<10&&wr(i)>o;)Er(i,yr),Br.copy(yr).transpose(),i.multiplyRight(yr),i.multiplyLeft(Br),s.multiplyRight(yr),++n>2&&(++r,n=0);return e.unitary=s.toTarget(e.unitary),e.diagonal=i.toTarget(e.diagonal),e}(u,Sr),f=e.halfAxes.copy(d);let m=f.getColumn(0,_r),g=f.getColumn(1,Ir),p=f.getColumn(2,Mr),A=-Number.MAX_VALUE,y=-Number.MAX_VALUE,B=-Number.MAX_VALUE,b=Number.MAX_VALUE,C=Number.MAX_VALUE,w=Number.MAX_VALUE;for(const e of t)vr.copy(e),A=Math.max(vr.dot(m),A),y=Math.max(vr.dot(g),y),B=Math.max(vr.dot(p),B),b=Math.min(vr.dot(m),b),C=Math.min(vr.dot(g),C),w=Math.min(vr.dot(p),w);m=m.multiplyByScalar(.5*(b+A)),g=g.multiplyByScalar(.5*(C+y)),p=p.multiplyByScalar(.5*(w+B)),e.center.copy(m).add(g).add(p);const E=Tr.set(A-b,y-C,B-w).multiplyByScalar(.5),v=new $e([E[0],0,0,0,E[1],0,0,0,E[2]]);return e.halfAxes.multiplyRight(v),e}(r);return[...h.center,...h.halfAxes]}const ph={QUADTREE:4,OCTREE:8};function Ah(t,e,n){if(null!=t&&t.box){const r=function(t,e){const n=function(t){return t.and(t.not().add(1))}(t).shiftRightUnsigned(2);return t.add(Dc.fromNumber(2*e+1-4).multiply(n))}(sh(t.s2VolumeInfo.token),e),s=function(t){if(t.isZero())return"X";let e=t.countTrailingZeros();e=(e-e%4)/4;const n=e;e*=4;const r=t.shiftRightUnsigned(e).toString(16).replace(/0+$/,"");return Array(17-n-r.length).join("0")+r}(r),i={...t.s2VolumeInfo};if("OCTREE"===(i.token=s,n)){const e=t.s2VolumeInfo,n=e.maximumHeight-e.minimumHeight,r=n/2,s=e.minimumHeight+n/2;e.minimumHeight=s-r,e.maximumHeight=s+r}return{box:gh(i),s2VolumeInfo:i}}}async function yh(t){const{implicitOptions:e,parentData:n={mortonIndex:0,x:0,y:0,z:0},childIndex:r=0,s2VolumeBox:s,loaderOptions:i}=t;let{subtree:o,level:a=0,globalData:c={level:0,mortonIndex:0,x:0,y:0,z:0}}=t;const{subdivisionScheme:h,subtreeLevels:l,maximumLevel:u,contentUrlTemplate:d,subtreesUriTemplate:f,basePath:m}=e,g={children:[],lodMetricValue:0,contentUrl:""};if(!u)return Ft.once(`Missing 'maximumLevel' or 'availableLevels' property. The subtree ${d} won't be loaded...`),g;const p=a+c.level;if(p>u)return g;const A=ph[h],y=Math.log2(A),B=1&r,b=r>>1&1,C=r>>2&1,w=(A**a-1)/(A-1);let E=Ch(n.mortonIndex,r,y),v=w+E,T=Ch(n.x,B,1),_=Ch(n.y,b,1),I=Ch(n.z,C,1),M=!1;a>=l&&(M=Bh(o.childSubtreeAvailability,E));const x=Ch(c.x,T,a),S=Ch(c.y,_,a),O=Ch(c.z,I,a);if(M){const t=wh(`${m}/${f}`,p,x,S,O);o=await he(t,Fc,i),c={mortonIndex:E,x:T,y:_,z:I,level:a},E=0,v=0,T=0,_=0,I=0,a=0}if(!Bh(o.tileAvailability,v))return g;Bh(o.contentAvailability,v)&&(g.contentUrl=wh(d,p,x,S,O));const F=a+1,R={mortonIndex:E,x:T,y:_,z:I};for(let t=0;t1&&Ft.once('Not supported extension "3DTILES_multiple_contents" has been detected')):n=t,"constant"in n?!!n.constant:!!n.explicitBitstream&&function(t,e){const n=t%8;return 1==(e[Math.floor(t/8)]>>n&1)}(e,n.explicitBitstream)}function bh(t,e,n,r,s){const{basePath:i,refine:o,getRefine:a,lodMetricType:c,getTileType:h,rootLodMetricValue:l,rootBoundingVolume:u}=r,d=t.contentUrl&&t.contentUrl.replace(`${i}/`,""),f=l/2**e,m=function(t,e,n){if(e.region){const{childTileX:r,childTileY:s,childTileZ:i}=n,[o,a,c,h,l,u]=e.region,d=2**t,f=(c-o)/d,m=(h-a)/d,g=(u-l)/d,[p,A]=[o+f*r,o+f*(r+1)],[y,B]=[a+m*s,a+m*(s+1)],[b,C]=[l+g*i,l+g*(i+1)];return{region:[p,y,A,B,b,C]}}if(e.box)return e;throw new Error(`Unsupported bounding volume type ${e}`)}(e,null!=s&&s.box?{box:s.box}:u,n);return{children:t.children,contentUrl:t.contentUrl,content:{uri:d},id:t.contentUrl,refine:a(o),type:h(t),lodMetricType:c,lodMetricValue:f,geometricError:f,transform:t.transform,boundingVolume:m}}function Ch(t,e,n){return(t<i[t]))}function Eh(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"";if(!e)return Jr.EMPTY;const n=e.split("?")[0].split(".").pop();switch(n){case"pnts":return Jr.POINTCLOUD;case"i3dm":case"b3dm":case"glb":case"gltf":return Jr.SCENEGRAPH;default:return n||Jr.EMPTY}}function vh(t){switch(t){case"REPLACE":case"replace":return Hr.REPLACE;case"ADD":case"add":return Hr.ADD;default:return t}}function Th(t,e){if(/^[a-z][0-9a-z+.-]*:/i.test(e)){const n=new URL(t,`${e}/`);return decodeURI(n.toString())}return t.startsWith("/")?t:function(){const t=[];for(let e=0;e=-1&&!r;s--){let i;s>=0?i=t[s]:(void 0===e&&(e=q()),i=e),0!==i.length&&(n=`${i}/${n}`,r=i.charCodeAt(0)===Y)}return n=X(n,!r),r?`/${n}`:n.length>0?n:"."}(e,t)}function _h(t,e){if(!t)return null;let n;if(t.content){var r;const s=t.content.uri||(null===(r=t.content)||void 0===r?void 0:r.url);typeof s<"u"&&(n=Th(s,e))}return{...t,id:n,contentUrl:n,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Eh(t,n),refine:vh(t.refine)}}async function Ih(t,e,n,r,s){var i,o,a;const{subdivisionScheme:c,maximumLevel:h,availableLevels:l,subtreeLevels:u,subtrees:{uri:d}}=r,f=Th(wh(d,0,0,0,0),n),m=await he(f,Fc,s),g=null===(i=t.content)||void 0===i?void 0:i.uri,p=g?Th(g,n):"",A=null==e||null===(o=e.root)||void 0===o?void 0:o.refine,y=t.geometricError,B=null===(a=t.boundingVolume.extensions)||void 0===a?void 0:a["3DTILES_bounding_volume_S2"];if(B){const e={box:gh(B),s2VolumeInfo:B};t.boundingVolume=e}const b=t.boundingVolume,C={contentUrlTemplate:p,subtreesUriTemplate:d,subdivisionScheme:c,subtreeLevels:u,maximumLevel:Number.isFinite(l)?l-1:h,refine:A,basePath:n,lodMetricType:kr.GEOMETRIC_ERROR,rootLodMetricValue:y,rootBoundingVolume:b,getTileType:Eh,getRefine:vh};return await async function(t,e,n,r,s){if(!t)return null;const{children:i,contentUrl:o}=await yh({subtree:n,implicitOptions:r,loaderOptions:s});let a,c=null;return o&&(a=o,c={uri:o.replace(`${e}/`,"")}),{...t,id:a,contentUrl:a,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Eh(t,a),refine:vh(t.refine),content:c||t.content,children:i}}(t,n,m,C,s)}function Mh(t){var e;return(null==t||null===(e=t.extensions)||void 0===e?void 0:e["3DTILES_implicit_tiling"])||(null==t?void 0:t.implicitTiling)}const xh={id:"3d-tiles",name:"3D Tiles",module:"3d-tiles",version:Fs,extensions:["cmpt","pnts","b3dm","i3dm"],mimeTypes:["application/octet-stream"],tests:["cmpt","pnts","b3dm","i3dm"],parse:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=e["3d-tiles"]||{};let s;return s="auto"===r.isTileset?(null==n?void 0:n.url)&&-1!==n.url.indexOf(".json"):r.isTileset,s?Sh(t,e,n):Oh(t,e,n)},options:{"3d-tiles":{loadGLTF:!0,decodeQuantizedPositions:!1,isTileset:"auto",assetGltfUpAxis:null}}};async function Sh(t,e,n){var r;const s=JSON.parse((new TextDecoder).decode(t)),i=(null==n?void 0:n.url)||"",o=function(t){return W(t)}(i),a=await async function(t,e,n){let r=null;const s=Mh(t.root);r=s&&t.root?await Ih(t.root,t,e,s,n):_h(t.root,e);const i=[];for(i.push(r);i.length>0;){const r=i.pop()||{},s=r.children||[],o=[];for(const r of s){const s=Mh(r);let a;a=s?await Ih(r,t,e,s,n):_h(r,e),a&&(o.push(a),i.push(a))}r.children=o}return r}(s,o,e||{});return{...s,shape:"tileset3d",loader:xh,url:i,queryString:(null==n?void 0:n.queryString)||"",basePath:o,root:a||s.root,type:jr.TILES3D,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:(null===(r=s.root)||void 0===r?void 0:r.geometricError)||0}}async function Oh(t,e,n){const r={content:{shape:"tile3d",featureIds:null}};return await xc(t,0,e,n,r.content),r.content}const Fh="https://api.cesium.com/v1/assets";async function Rh(t,e){if(!e){const r=await async function(t){n(t);const e={Authorization:`Bearer ${t}`},r=await dt("https://api.cesium.com/v1/assets",{headers:e});if(!r.ok)throw new Error(r.statusText);return await r.json()}(t);for(const t of r.items)"3DTILES"===t.type&&(e=t.id)}const r=await async function(t,e){n(t,e);const r={Authorization:`Bearer ${t}`},s=`${Fh}/${e}`;let i=await dt(`${s}`,{headers:r});if(!i.ok)throw new Error(i.statusText);let o=await i.json();if(i=await dt(`${s}/endpoint`,{headers:r}),!i.ok)throw new Error(i.statusText);const a=await i.json();return o={...o,...a},o}(t,e),{type:s,url:i}=r;return n("3DTILES"===s&&i),r.headers={Authorization:`Bearer ${r.accessToken}`},r}const Dh={...xh,id:"cesium-ion",name:"Cesium Ion",preload:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e=e["cesium-ion"]||{};const{accessToken:n}=e;let r=e.assetId;if(!Number.isFinite(r)){const e=t.match(/\/([0-9]+)\/tileset.json/);r=e&&e[1]}return Rh(n,r)},parse:async(t,e,n)=>((e={...e})["3d-tiles"]=e["cesium-ion"],e.loader=Dh,xh.parse(t,e,n)),options:{"cesium-ion":{...xh.options["3d-tiles"],accessToken:null}}};class Gh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.shape=void 0,this.length=0,this.rows=null,this.cursor=0,this._headers=[],this.options=e,this.schema=t,!Array.isArray(t)){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="array-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}addObjectRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="object-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}getBatch(){let t=this.rows;return t?(t=t.slice(0,this.length),this.rows=null,{shape:this.shape||"array-row-table",batchType:"data",data:t,length:this.length,schema:this.schema,cursor:this.cursor}):null}}class Lh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.length=0,this.objectRows=null,this.arrayRows=null,this.cursor=0,this._headers=null,this.options=e,this.schema=t,t){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){switch(Number.isFinite(e)&&(this.cursor=e),this._headers||(this._headers=function(t){const e=[];for(let n=0;n0?this.allocated*=2:100,this.columns={};for(const t in this.schema){const e=this.schema[t],n=e.type||Float32Array,r=this.columns[e.index];if(r&&ArrayBuffer.isView(r)){const t=new n(this.allocated);t.set(r),this.columns[e.index]=t}else r?(r.length=this.allocated,this.columns[e.index]=r):this.columns[e.index]=new n(this.allocated)}}}_pruneColumns(){for(const[t,e]of Object.entries(this.columns))this.columns[t]=e.slice(0,this.length)}}const Nh={shape:void 0,batchSize:"auto",batchDebounceMs:0,limit:0,_limitMB:0};class Ph{constructor(t,e){this.schema=void 0,this.options=void 0,this.aggregator=null,this.batchCount=0,this.bytesUsed=0,this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),this.totalLength=0,this.totalBytes=0,this.rowBytes=0,this.schema=t,this.options={...Nh,...e}}limitReached(){var t,e;return!!(null!==(t=this.options)&&void 0!==t&&t.limit&&this.totalLength>=this.options.limit||null!==(e=this.options)&&void 0!==e&&e._limitMB&&this.totalBytes/1e6>=this.options._limitMB)}addRow(t){this.limitReached()||(this.totalLength++,this.rowBytes=this.rowBytes||this._estimateRowMB(t),this.totalBytes+=this.rowBytes,Array.isArray(t)?this.addArrayRow(t):this.addObjectRow(t))}addArrayRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addArrayRow(t)}addObjectRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addObjectRow(t)}chunkComplete(t){t instanceof ArrayBuffer&&(this.bytesUsed+=t.byteLength),"string"==typeof t&&(this.bytesUsed+=t.length),this.isChunkComplete=!0}getFullBatch(t){return this._isFull()?this._getBatch(t):null}getFinalBatch(t){return this._getBatch(t)}_estimateRowMB(t){return Array.isArray(t)?8*t.length:8*Object.keys(t).length}_isFull(){if(!this.aggregator||0===this.aggregator.rowCount())return!1;if("auto"===this.options.batchSize){if(!this.isChunkComplete)return!1}else if(this.options.batchSize>this.aggregator.rowCount())return!1;return!(this.options.batchDebounceMs>Date.now()-this.lastBatchEmittedMs||(this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),0))}_getBatch(t){if(!this.aggregator)return null;null!=t&&t.bytesUsed&&(this.bytesUsed=t.bytesUsed);const e=this.aggregator.getBatch();return e.count=this.batchCount,e.bytesUsed=this.bytesUsed,Object.assign(e,t),this.batchCount++,this.aggregator=null,e}_getTableBatchType(){switch(this.options.shape){case"array-row-table":case"object-row-table":return Lh;case"columnar-table":return Uh;case"arrow-table":if(!Ph.ArrowBatch)throw new Error("TableBatchBuilder");return Ph.ArrowBatch;default:return Gh}}}Ph.ArrowBatch=void 0;const Hh=Number.MAX_SAFE_INTEGER;var Jh=function(t){return t[t.BEGIN=0]="BEGIN",t[t.VALUE=1]="VALUE",t[t.OPEN_OBJECT=2]="OPEN_OBJECT",t[t.CLOSE_OBJECT=3]="CLOSE_OBJECT",t[t.OPEN_ARRAY=4]="OPEN_ARRAY",t[t.CLOSE_ARRAY=5]="CLOSE_ARRAY",t[t.TEXT_ESCAPE=6]="TEXT_ESCAPE",t[t.STRING=7]="STRING",t[t.BACKSLASH=8]="BACKSLASH",t[t.END=9]="END",t[t.OPEN_KEY=10]="OPEN_KEY",t[t.CLOSE_KEY=11]="CLOSE_KEY",t[t.TRUE=12]="TRUE",t[t.TRUE2=13]="TRUE2",t[t.TRUE3=14]="TRUE3",t[t.FALSE=15]="FALSE",t[t.FALSE2=16]="FALSE2",t[t.FALSE3=17]="FALSE3",t[t.FALSE4=18]="FALSE4",t[t.NULL=19]="NULL",t[t.NULL2=20]="NULL2",t[t.NULL3=21]="NULL3",t[t.NUMBER_DECIMAL_POINT=22]="NUMBER_DECIMAL_POINT",t[t.NUMBER_DIGIT=23]="NUMBER_DIGIT",t}(Jh||{});const jh=101,kh=/[\\"\n]/g,Vh={onready:()=>{},onopenobject:()=>{},onkey:()=>{},oncloseobject:()=>{},onopenarray:()=>{},onclosearray:()=>{},onvalue:()=>{},onerror:()=>{},onend:()=>{},onchunkparsed:()=>{}};class Kh{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=Vh,this.bufferCheckPosition=Hh,this.q="",this.c="",this.p="",this.closed=!1,this.closedRoot=!1,this.sawRoot=!1,this.error=null,this.state=Jh.BEGIN,this.stack=[],this.position=0,this.column=0,this.line=1,this.slashed=!1,this.unicodeI=0,this.unicodeS=null,this.depth=0,this.textNode=void 0,this.numberNode=void 0,this.options={...Vh,...t},this.textNode=void 0,this.numberNode="",this.emit("onready")}end(){return(this.state!==Jh.VALUE||0!==this.depth)&&this._error("Unexpected end"),this._closeValue(),this.c="",this.closed=!0,this.emit("onend"),this}resume(){return this.error=null,this}close(){return this.write(null)}emit(t,e){var n,r;null===(n=(r=this.options)[t])||void 0===n||n.call(r,e,this)}emitNode(t,e){this._closeValue(),this.emit(t,e)}write(t){if(this.error)throw this.error;if(this.closed)return this._error("Cannot write after close. Assign an onready handler.");if(null===t)return this.end();let e=0,n=t.charCodeAt(0),r=this.p;for(;n&&(r=n,this.c=n=t.charCodeAt(e++),r!==n?this.p=r:r=this.p,n);)switch(this.position++,10===n?(this.line++,this.column=0):this.column++,this.state){case Jh.BEGIN:123===n?this.state=Jh.OPEN_OBJECT:91===n?this.state=Jh.OPEN_ARRAY:Qh(n)||this._error("Non-whitespace before {[.");continue;case Jh.OPEN_KEY:case Jh.OPEN_OBJECT:if(Qh(n))continue;if(this.state===Jh.OPEN_KEY)this.stack.push(Jh.CLOSE_KEY);else{if(125===n){this.emit("onopenobject"),this.depth++,this.emit("oncloseobject"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;continue}this.stack.push(Jh.CLOSE_OBJECT)}34===n?this.state=Jh.STRING:this._error('Malformed object key should start with "');continue;case Jh.CLOSE_KEY:case Jh.CLOSE_OBJECT:if(Qh(n))continue;58===n?(this.state===Jh.CLOSE_OBJECT?(this.stack.push(Jh.CLOSE_OBJECT),this._closeValue("onopenobject"),this.depth++):this._closeValue("onkey"),this.state=Jh.VALUE):125===n?(this.emitNode("oncloseobject"),this.depth--,this.state=this.stack.pop()||Jh.VALUE):44===n?(this.state===Jh.CLOSE_OBJECT&&this.stack.push(Jh.CLOSE_OBJECT),this._closeValue(),this.state=Jh.OPEN_KEY):this._error("Bad object");continue;case Jh.OPEN_ARRAY:case Jh.VALUE:if(Qh(n))continue;if(this.state===Jh.OPEN_ARRAY){if(this.emit("onopenarray"),this.depth++,this.state=Jh.VALUE,93===n){this.emit("onclosearray"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;continue}this.stack.push(Jh.CLOSE_ARRAY)}34===n?this.state=Jh.STRING:123===n?this.state=Jh.OPEN_OBJECT:91===n?this.state=Jh.OPEN_ARRAY:116===n?this.state=Jh.TRUE:102===n?this.state=Jh.FALSE:110===n?this.state=Jh.NULL:45===n?this.numberNode+="-":48<=n&&n<=57?(this.numberNode+=String.fromCharCode(n),this.state=Jh.NUMBER_DIGIT):this._error("Bad value");continue;case Jh.CLOSE_ARRAY:if(44===n)this.stack.push(Jh.CLOSE_ARRAY),this._closeValue("onvalue"),this.state=Jh.VALUE;else if(93===n)this.emitNode("onclosearray"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;else{if(Qh(n))continue;this._error("Bad array")}continue;case Jh.STRING:void 0===this.textNode&&(this.textNode="");let s=e-1,i=this.slashed,o=this.unicodeI;t:for(;;){for(;o>0;)if(this.unicodeS+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,4===o?(this.textNode+=String.fromCharCode(parseInt(this.unicodeS,16)),o=0,s=e-1):o++,!n)break t;if(34===n&&!i){this.state=this.stack.pop()||Jh.VALUE,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(92===n&&!i&&(i=!0,this.textNode+=t.substring(s,e-1),this.position+=e-1-s,n=t.charCodeAt(e++),this.position++,!n))break;if(i){if(i=!1,110===n?this.textNode+="\n":114===n?this.textNode+="\r":116===n?this.textNode+="\t":102===n?this.textNode+="\f":98===n?this.textNode+="\b":117===n?(o=1,this.unicodeS=""):this.textNode+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,s=e-1,n)continue;break}kh.lastIndex=e;const r=kh.exec(t);if(null===r){e=t.length+1,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(e=r.index+1,n=t.charCodeAt(r.index),!n){this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}}this.slashed=i,this.unicodeI=o;continue;case Jh.TRUE:114===n?this.state=Jh.TRUE2:this._error(`Invalid true started with t${n}`);continue;case Jh.TRUE2:117===n?this.state=Jh.TRUE3:this._error(`Invalid true started with tr${n}`);continue;case Jh.TRUE3:n===jh?(this.emit("onvalue",!0),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid true started with tru${n}`);continue;case Jh.FALSE:97===n?this.state=Jh.FALSE2:this._error(`Invalid false started with f${n}`);continue;case Jh.FALSE2:108===n?this.state=Jh.FALSE3:this._error(`Invalid false started with fa${n}`);continue;case Jh.FALSE3:115===n?this.state=Jh.FALSE4:this._error(`Invalid false started with fal${n}`);continue;case Jh.FALSE4:n===jh?(this.emit("onvalue",!1),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid false started with fals${n}`);continue;case Jh.NULL:117===n?this.state=Jh.NULL2:this._error(`Invalid null started with n${n}`);continue;case Jh.NULL2:108===n?this.state=Jh.NULL3:this._error(`Invalid null started with nu${n}`);continue;case Jh.NULL3:108===n?(this.emit("onvalue",null),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid null started with nul${n}`);continue;case Jh.NUMBER_DECIMAL_POINT:46===n?(this.numberNode+=".",this.state=Jh.NUMBER_DIGIT):this._error("Leading zero not followed by .");continue;case Jh.NUMBER_DIGIT:48<=n&&n<=57?this.numberNode+=String.fromCharCode(n):46===n?(-1!==this.numberNode.indexOf(".")&&this._error("Invalid number has two dots"),this.numberNode+="."):n===jh||69===n?((-1!==this.numberNode.indexOf("e")||-1!==this.numberNode.indexOf("E"))&&this._error("Invalid number has two exponential"),this.numberNode+="e"):43===n||45===n?(r===jh||69===r||this._error("Invalid symbol in 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document<"u"?Pl(Vl.GRAYSCALE):null,Wl={throttleRequests:!0,maxRequests:64,updateInterval:.1,maxConcurrency:1,maximumScreenSpaceError:16,memoryAdjustedScreenSpaceError:!0,maximumMemoryUsage:400,memoryCacheOverflow:128,viewDistanceScale:1,skipLevelOfDetail:!1,resetTransform:!1,updateTransforms:!0,shading:Ql.FlatTexture,transparent:!1,pointCloudColoring:Kl.White,pointSize:1,worker:!0,wireframe:!1,debug:!1,gltfLoader:null,basisTranscoderPath:null,dracoDecoderPath:null,material:null,contentPostProcess:void 0,preloadTilesCount:null,collectAttributions:!1};function Yl(t){var e,n,r,s;null!=(e=null==t?void 0:t.uniforms)&&e.map?null==(r=null==(n=null==t?void 0:t.uniforms)?void 0:n.map.value)||r.dispose():t.map&&(null==(s=t.map)||s.dispose()),t.dispose()}function Xl(t){t.traverse((t=>{if(t.isMesh)if(t.geometry.dispose(),t.material.isMaterial)Yl(t.material);else for(const e of t.material)Yl(e)}));for(let e=t.children.length-1;e>=0;e--){const n=t.children[e];t.remove(n)}}if(r(384),"undefined"==typeof AFRAME)throw new Error("Component attempted to register before AFRAME was available.");const Zl={white:Kl.White,intensity:Kl.Intensity,classification:Kl.Classification,elevation:Kl.Elevation,rgb:Kl.RGB};AFRAME.registerComponent("loader-3dtiles",{schema:{url:{type:"string"},cameraEl:{type:"selector"},maximumSSE:{type:"int",default:16},maximumMem:{type:"int",default:32},distanceScale:{type:"number",default:1},pointcloudColoring:{type:"string",default:"white"},pointcloudElevationRange:{type:"array",default:["0","400"]},wireframe:{type:"boolean",default:!1},showStats:{type:"boolean",default:!1},cesiumIONToken:{type:"string"},googleApiKey:{type:"string"},lat:{type:"number"},long:{type:"number"},height:{type:"number"},copyrightEl:{type:"selector"}},init:async function(){const e=this.el.sceneEl,n=this.data;if(this.camera=n.cameraEl?.object3D.children[0]??document.querySelector("a-scene").camera,!this.camera)throw new Error("3D Tiles: Please add an active camera or specify the target camera via the cameraEl property");this.viewportSize=new t.Vector2(e.clientWidth,e.clientHeight);const{model:r,runtime:s}=await this._initTileset();this.el.setObject3D("tileset",r),this.originalCamera=this.camera,e.addEventListener("camera-set-active",(t=>{this.camera=t.detail.cameraEl.object3D.children[0]??this.originalCamera})),this.el.addEventListener("cameraChange",(t=>{this.camera=t.detail,"OrthographicCamera"===this.camera.type&&(this.camera.rotation.x<-1?this.camera.position.y=100:this.camera.position.y=10)})),e.addEventListener("enter-vr",(t=>{this.originalCamera=this.camera;try{this.camera=e.renderer.xr.getCamera(this.camera),e.renderer.xr.getSession().requestAnimationFrame(((t,n)=>{const r=e.renderer.xr.getReferenceSpace(),s=n.getViewerPose(r);if(s){const t=s.views[0].projectionMatrix[5];this.camera.fov=2*Math.atan2(1,t)*180/Math.PI}}))}catch(t){console.warn("Could not get VR camera")}})),e.addEventListener("exit-vr",(t=>{this.camera=this.originalCamera})),n.showStats&&(this.stats=this._initStats()),THREE.Cache.enabled&&(console.warn("3D Tiles loader cannot work with THREE.Cache, disabling."),THREE.Cache.enabled=!1),await this._nextFrame(),this.runtime=s,this.runtime.setElevationRange(n.pointcloudElevationRange.map((t=>Number(t)))),window.addEventListener("resize",this.onWindowResize.bind(this))},onWindowResize:function(){const t=this.el.sceneEl;this.viewportSize.set(t.clientWidth,t.clientHeight),this.camera.aspect=t.clientWidth/t.clientHeight,this.camera.updateProjectionMatrix()},update:async function(t){if(t.url!==this.data.url){this.runtime&&(this.runtime.dispose(),this.runtime=null);const{model:t,runtime:e}=await this._initTileset();this.el.setObject3D("tileset",t),await this._nextFrame(),this.runtime=e}else this.runtime&&(this.runtime.setPointCloudColoring(this._resolvePointcloudColoring(this.data.pointCloudColoring)),this.runtime.setWireframe(this.data.wireframe),this.runtime.setViewDistanceScale(this.data.distanceScale),this.runtime.setElevationRange(this.data.pointcloudElevationRange.map((t=>Number(t)))));if(this.data.showStats&&!this.stats&&(this.stats=this._initStats()),!this.data.showStats&&this.stats&&(this.el.sceneEl.removeChild(this.stats),this.stats=null),this.data.lat&&this.data.long&&this.data.height){const{model:t,runtime:e}=await this._initTileset();console.log(this.data.lat,this.data.long,this.data.height),this.runtime.orientToGeocoord({lat:Number(this.data.lat),long:Number(this.data.long),height:Number(this.data.height)})}this.play()},tick:function(e,n){if(this.runtime){if(this.runtime.update(n,this.viewportSize,this.camera),this.stats){const e=new t.Vector3;this.camera.getWorldPosition(e);const n=this.runtime.getStats();this.stats.setAttribute("textarea","text",Object.values(n.stats).map((t=>`${t.name}: ${t.count}`)).join("\n"));const r=new t.Vector3;r.copy(e),r.z-=2,this.stats.setAttribute("position",r)}this.data.copyrightEl&&(this.data.copyrightEl.innerHTML=this.runtime.getDataAttributions()??"")}},remove:function(){this.runtime&&this.runtime.dispose()},_resolvePointcloudColoring(){return Zl[this.data.pointcloudColoring]||(console.warn("Invalid value for point cloud coloring"),Kl.White)},_initTileset:async function(){const e=this._resolvePointcloudColoring(this.data.pointcloudColoring);return class{static async load(e){const n={...Wl,...e.options},{url:r}=e,s=n.updateInterval,i={};if(n.cesiumIONToken){i["cesium-ion"]={accessToken:n.cesiumIONToken};const t=await Dh.preload(r,i);i.fetch={headers:t.headers}}n.googleApiKey&&(i.fetch={headers:{"X-GOOG-API-KEY":n.googleApiKey}},e.options.hasOwnProperty("collectAttributions")||(n.collectAttributions=!0)),e.loadingManager&&e.loadingManager.itemStart(r);const o=await he(r,xh,{...i}),a={},c={},h=[],l=new t.Group,u=new t.Group;n.debug||(u.visible=!1);const d={pointSize:{type:"f",value:n.pointSize},gradient:{type:"t",value:ql},grayscale:{type:"t",value:zl},rootCenter:{type:"vec3",value:new t.Vector3},rootNormal:{type:"vec3",value:new t.Vector3},coloring:{type:"i",value:n.pointCloudColoring},hideGround:{type:"b",value:!0},elevationRange:{type:"vec2",value:new t.Vector2(0,400)},maxIntensity:{type:"f",value:1},intensityContrast:{type:"f",value:1},alpha:{type:"f",value:1}},f=new t.ShaderMaterial({uniforms:d,vertexShader:"\n varying vec3 vColor;\n uniform sampler2D gradient;\n uniform sampler2D grayscale;\n attribute float intensity;\n attribute float classification;\n uniform vec3 rootCenter;\n uniform vec3 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Check https://github.com/yuki-koyama/enhancer/blob/master/shaders/enhancer.fs\n float intmod = pow(intensity, intensityContrast);\n vec3 cIntensity = texture2D(grayscale, vec2(intmod / maxIntensity ,1.0-(intmod / maxIntensity))).rgb;\n return cIntensity;\n }\n\n vec3 getClassification(){\n float classNormalized = classification / 255.0;\n vec3 cClassification = texture2D(gradient, vec2(classNormalized * 5.0,1.0-classNormalized * 5.0)).rgb;\n return cClassification;\n }\n\n vec3 getColor(){\n vec3 color;\n if (hideGround && classification == 2.0) {\n return vec3(0.0, 0.0, 0.0); \n }\n\n if (coloring == 1) {\n color = getIntensity();\n }\n else if (coloring == 2) {\n color = getClassification();\n } else if (coloring == 3) {\n color = getElevation();\n } \n #ifdef USE_COLOR\n else if (coloring == 4) {\n color = getRGB();\n }\n #endif\n else {\n color = vec3(1.0, 1.0, 1.0);\n }\n return color;\n }\n\n void main() {\n vColor = getColor();\n\n gl_PointSize = pointSize;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n }\n",fragmentShader:"\n varying vec3 vColor;\n uniform float alpha;\n\n void main() {\n if (vColor == vec3(0.0, 0.0, 0.0)) {\n discard;\n } else {\n gl_FragColor = vec4( vColor, alpha);\n }\n }\n",transparent:n.transparent,vertexColors:!0});let m,g,p,A=null,y=new t.Vector2;n.gltfLoader?m=n.gltfLoader:(m=new t.GLTFLoader,n.basisTranscoderPath&&(g=new t.KTX2Loader,g.detectSupport(e.renderer),g.setTranscoderPath(n.basisTranscoderPath+"/"),g.setWorkerLimit(1),m.setKTX2Loader(g)),n.dracoDecoderPath&&(p=new t.DRACOLoader,p.setDecoderPath(n.dracoDecoderPath+"/"),p.setWorkerLimit(n.maxConcurrency),m.setDRACOLoader(p)));const B=new t.MeshBasicMaterial({transparent:n.transparent}),b={maximumMemoryUsage:n.maximumMemoryUsage,maximumScreenSpaceError:n.maximumScreenSpaceError,memoryAdjustedScreenSpaceError:n.memoryAdjustedScreenSpaceError,memoryCacheOverflow:n.memoryCacheOverflow,viewDistanceScale:n.viewDistanceScale,skipLevelOfDetail:n.skipLevelOfDetail,updateTransforms:n.updateTransforms,throttleRequests:n.throttleRequests,maxRequests:n.maxRequests,contentLoader:async e=>{let r=null;switch(e.type){case Jr.POINTCLOUD:r=function(e,n,r,s){const i={rtc_center:e.content.rtcCenter,points:e.content.attributes.positions,intensities:e.content.attributes.intensity,classifications:e.content.attributes.classification,rgb:null,rgba:null},{colors:o}=e.content.attributes;o&&3===o.size&&(i.rgb=o.value),o&&4===o.size&&(i.rgba=o.value);const a=new t.BufferGeometry;a.setAttribute("position",new t.Float32BufferAttribute(i.points,3));const c=(new t.Matrix4).fromArray(e.computedTransform).premultiply(s);i.rgba?a.setAttribute("color",new t.Float32BufferAttribute(i.rgba,4)):i.rgb&&a.setAttribute("color",new t.Uint8BufferAttribute(i.rgb,3,!0)),i.intensities&&a.setAttribute("intensity",new t.BufferAttribute(i.intensities,1,!0)),i.classifications&&a.setAttribute("classification",new t.Uint8BufferAttribute(i.classifications,1,!1)),e.content.geometriesByteLength=kl(a),e.content.gpuMemoryUsageInBytes=e.content.geometriesByteLength;const h=new t.Points(a,r.material||n);if(i.rtc_center){const e=i.rtc_center;c.multiply((new t.Matrix4).makeTranslation(e[0],e[1],e[2]))}return h.applyMatrix4(c),r.contentPostProcess&&r.contentPostProcess(h),h}(e,f,n,L);break;case Jr.SCENEGRAPH:case Jr.MESH:r=await async function(e,n,r,s,i){return new Promise(((o,a)=>{const c=(new t.Matrix4).makeRotationAxis(new t.Vector3(1,0,0),Math.PI/2),h="Z"!==n.content.gltfUpAxis,l=(new t.Matrix4).fromArray(n.computedTransform).premultiply(i);h&&l.multiply(c),n.content.byteLength||(n.content.byteLength=n.content.gltfArrayBuffer.byteLength),e.parse(n.content.gltfArrayBuffer,n.contentUrl?n.contentUrl.substr(0,n.contentUrl.lastIndexOf("/")+1):"",(t=>{n.userData.asset=t.asset;const e=t.scenes[0];e.applyMatrix4(l),n.content.texturesByteLength=0,n.content.geometriesByteLength=0,e.traverse((t=>{if("Mesh"==t.type){const e=t;n.content.geometriesByteLength+=kl(e.geometry);const i=e.material,o=i.map,a=function(t){let e=0;if("image/ktx2"==t.userData.mimeType&&t.mipmaps){for(let n=0;n1||s[1]>1;)e+=s[0]*s[1]*r,s[0]=Math.max(Math.floor(s[0]/2),1),s[1]=Math.max(Math.floor(s[1]/2),1);return e+=1*r,e}}(o);a&&(n.content.texturesByteLength+=a),s.material?(e.material=s.material.clone(),i.dispose()):s.shading==Ql.FlatTexture&&"MeshBasicMaterial"!==e.material.type&&(e.material=r.clone(),i.dispose()),s.shading!=Ql.ShadedNoTexture?"ShaderMaterial"==e.material.type?e.material.uniforms.map={value:o}:e.material.map=o:(o&&o.dispose(),e.material.map=null),e.material.wireframe=s.wireframe,s.contentPostProcess&&s.contentPostProcess(e)}})),n.content.gpuMemoryUsageInBytes=n.content.texturesByteLength+n.content.geometriesByteLength,o(e)}),(t=>{a(new Error(`error parsing gltf in tile ${n.id}: ${t}`))}))}))}(m,e,B,n,L)}if(r&&(r.visible=!1,a[e.id]=r,l.add(a[e.id]),n.debug)){const t=Jl(e);u.add(t),c[e.id]=t}},onTileLoad:async t=>{C&&(n.resetTransform&&!T&&(null==t?void 0:t.depth)<=5&&U(t),F=!0)},onTileUnload:t=>{h.push(t)},onTileError:(t,e)=>{console.error("Tile error",t.id,e)},onTraversalComplete:t=>(n.collectAttributions&&(_=function(t){const e=new Map;return t.forEach((t=>{var n,r;const s=null==(r=null==(n=null==t?void 0:t.userData)?void 0:n.asset)?void 0:r.copyright;s&&s.split(/;/g).map((t=>t.trim())).forEach((t=>{t&&e.set(t,(e.get(t)||0)+1)}))})),Array.from(e).sort(((t,e)=>e[1]-t[1])).map((([t])=>t)).join("; ")}(t)),t)},C=new Os(o,{...b,loadOptions:{...i,maxConcurrency:n.maxConcurrency,worker:n.worker,gltf:{loadImages:!1},"3d-tiles":{loadGLTF:!1}}}),w=new t.Matrix4,E=new t.Matrix4,v=new t.Vector3;let T=!1,_="";if(C.root.boundingVolume?(C.root.header.boundingVolume.region&&console.warn("Cannot apply a model matrix to bounding volumes of type region. Tileset stays in original geo-coordinates."),E.setPosition(C.root.boundingVolume.center[0],C.root.boundingVolume.center[1],C.root.boundingVolume.center[2])):console.warn("Bounding volume not found, no transformations applied"),n.debug){const t=Jl(C.root);u.add(t),c[C.root.id]=t}let I=!1,M=!1;d.rootCenter.value.copy(v),d.rootNormal.value.copy(new t.Vector3(0,0,1).normalize()),C.stats.get("Loader concurrency").count=n.maxConcurrency,C.stats.get("Maximum mem usage").count=n.maximumMemoryUsage;let x=0,S=null,O=null,F=!1;const R=new t.Vector3(1/0,1/0,1/0);let D=null;l.updateMatrixWorld(!0);const G=(new t.Matrix4).copy(l.matrixWorld),L=(new t.Matrix4).copy(G).invert();function U(e){if(!e.boundingVolume.halfAxes)return;const n=e.boundingVolume.halfAxes,r=(new t.Matrix4).extractRotation(jl(n)).premultiply((new t.Matrix4).extractRotation(L));if(!(new t.Euler).setFromRotationMatrix(r).equals(new t.Euler)){T=!0;const e=new t.Vector3(E.elements[12],E.elements[13],E.elements[14]);E.extractRotation(r),E.setPosition(e)}N()}function N(){w.copy(G),n.resetTransform&&w.multiply((new t.Matrix4).copy(E).invert()),C.modelMatrix=new ln(w.toArray())}function P(r,s,i,o){if(I||!o)return;if(!D||o.aspect!=O){if(o instanceof t.PerspectiveCamera)D=new mr({fov:o.fov/180*Math.PI,aspectRatio:o.aspect,near:o.near,far:o.far}).sseDenominator;else if(o instanceof t.OrthographicCamera){const t=o.right-o.left,e=o.top-o.bottom,n=t/e;D=Math.max(e/i,t/(i*n))}O=o.aspect,n.debug&&console.log("Updated sse denonimator:",D)}const a=Hl(o).planes.map((t=>new rr(t.normal.toArray(),t.constant))),d=new ar(a),f={camera:{position:R.toArray()},height:i,frameNumber:r._frameNumber,sseDenominator:D,cullingVolume:d,viewport:{id:0}};r._cache.reset(),r._traverser.traverse(r.root,f,r.options);for(const t of r.tiles)t.selected?s[t.id]?s[t.id].visible=!0:console.error("TILE SELECTED BUT NOT LOADED!!",t.id):s[t.id]&&(s[t.id].visible=!1);for(;h.length>0;){const t=h.pop();s[t.id]&&0==t.contentState&&(l.remove(s[t.id]),Xl(s[t.id]),delete s[t.id]),c[t.id]&&(Xl(c[t.id]),u.remove(c[t.id]),delete c[t.id])}const m=r.stats.get("Tiles Loaded").count,g=r.stats.get("Tiles Loading").count;return e.onProgress&&e.onProgress(m,m+g),e.loadingManager&&!M&&0==g&&(null==n.preloadTilesCount||m>=n.preloadTilesCount)&&(M=!0,e.loadingManager.itemEnd(e.url)),f}return n.resetTransform&&U(C.root),n.debug&&(c[C.root.id].applyMatrix4(w),u.matrixWorld.copy(l.matrixWorld)),{model:l,runtime:{getTileset:()=>C,getStats:()=>C.stats,getDataAttributions:()=>_,showTiles:t=>{u.visible=t},setWireframe:e=>{n.wireframe=e,l.traverse((n=>{n instanceof t.Mesh&&(n.material.wireframe=e)}))},setDebug:t=>{n.debug=t,u.visible=t},setShading:t=>{n.shading=t},getTileBoxes:()=>u,setViewDistanceScale:t=>{C.options.viewDistanceScale=t,C._frameNumber++,P(C,a,y.y,A)},setMaximumScreenSpaceError:t=>{C.options.maximumScreenSpaceError=t,C._frameNumber++,P(C,a,y.y,A)},setHideGround:t=>{d.hideGround.value=t},setPointCloudColoring:t=>{d.coloring.value=t},setElevationRange:t=>{d.elevationRange.value.set(t[0],t[1])},setMaxIntensity:t=>{d.maxIntensity.value=t},setIntensityContrast:t=>{d.intensityContrast.value=t},setPointAlpha:t=>{d.alpha.value=t},getLatLongHeightFromPosition:e=>{const n=C.ellipsoid.cartesianToCartographic((new t.Vector3).copy(e).applyMatrix4((new t.Matrix4).copy(w).invert()).toArray());return{lat:n[1],long:n[0],height:n[2]}},getPositionFromLatLongHeight:e=>{const n=C.ellipsoid.cartographicToCartesian([e.long,e.lat,e.height]);return new t.Vector3(...n).applyMatrix4(w)},orientToGeocoord:e=>{const n=[e.long,e.lat,e.height],r=C.ellipsoid.cartographicToCartesian(n),s=(new t.Matrix4).fromArray(C.ellipsoid.eastNorthUpToFixedFrame(r)),i=(new t.Matrix4).makeRotationFromEuler(new t.Euler(Math.PI/2,Math.PI/2,0));!function(e){const n=new t.Vector3,r=new t.Quaternion,s=new t.Vector3;e.decompose(n,r,s),l.position.copy(n),l.quaternion.copy(r),l.scale.copy(s),l.updateMatrix(),l.updateMatrixWorld(!0),G.copy(l.matrixWorld),L.copy(G).invert(),N()}((new t.Matrix4).copy(s).multiply(i).invert())},getWebMercatorCoord:e=>function(e,n){const r=2*Math.PI*6378137/2,s=n*r/180;let i=Math.log(Math.tan((90+e)*Math.PI/360))/(Math.PI/180);return i=i*r/180,new t.Vector2(s,i)}(e.lat,e.long),getCameraFrustum:e=>{const n=Hl(e).planes.map((t=>new rr(t.normal.toArray(),t.constant))).map((e=>function(e){const n=new t.Group,r=new t.PlaneGeometry(10,5),s=new t.Vector3(...e.projectPointOntoPlane([0,0,0])),i=new t.Vector3(e.normal.x,e.normal.y,e.normal.z),o=(new t.Vector3).copy(s).add(i);r.lookAt(o),r.translate(s.x,s.y,s.z);const a=new t.MeshBasicMaterial({color:65535,side:t.DoubleSide}),c=new t.Mesh(r,a),h=new t.ArrowHelper(i,s,5,16776960);return n.add(h),n.add(c),n}(e))),r=new t.Group;for(const t of n)r.add(t);return r},overlayGeoJSON:t=>(t.applyMatrix4(w),t.updateMatrixWorld(),t),update:function(e,r,i){if(A=i,y.copy(r),x+=e,C&&x>=s){if(!G.equals(l.matrixWorld)){x=0,G.copy(l.matrixWorld),n.updateTransforms&&N();const e=(new t.Vector3).setFromMatrixPosition(G);d.rootCenter.value.copy(e),d.rootNormal.value.copy(new t.Vector3(0,0,1).applyMatrix4(G).normalize()),L.copy(G).invert(),n.debug&&(c[C.root.id].matrixWorld.copy(w),c[C.root.id].applyMatrix4(G))}null==S?S=(new t.Matrix4).copy(i.matrixWorld):(F||function(e,n,r){const s=!e.matrixWorld.equals(n);return e instanceof 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a=1/(e-n),c=1/(r-s),h=1/(i-o);t[0]=-2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*h,t[11]=0,t[12]=(e+n)*a,t[13]=(s+r)*c,t[14]=(o+i)*h,t[15]=1}(this,e,n,r,s,i,o),this.check()}orthographic(t){const{fovy:e=sn,aspect:n=on,focalDistance:r=1,near:s=an,far:i=cn}=t;fn(e);const o=e/2,a=r*Math.tan(o),c=a*n;return this.ortho({left:-c,right:c,bottom:-a,top:a,near:s,far:i})}perspective(t){const{fovy:e=45*Math.PI/180,aspect:n=1,near:r=.1,far:s=500}=t;return fn(e),function(t,e,n,r,s){const i=1/Math.tan(e/2);if(t[0]=i/n,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=i,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,null!=s&&s!==1/0){const e=1/(r-s);t[10]=(s+r)*e,t[14]=2*s*r*e}else t[10]=-1,t[14]=-2*r}(this,e,n,r,s),this.check()}determinant(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3],i=t[4],o=t[5],a=t[6],c=t[7],h=t[8],l=t[9],u=t[10],d=t[11],f=t[12],m=t[13],g=t[14],p=e*o-n*i,A=e*a-r*i,y=n*a-r*o,B=h*m-l*f,b=h*g-u*f,C=l*g-u*m;return 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t[0]=this[0]*r,t[1]=this[1]*s,t[2]=this[2]*i,t[3]=this[4]*r,t[4]=this[5]*s,t[5]=this[6]*i,t[6]=this[8]*r,t[7]=this[9]*s,t[8]=this[10]*i,t}transpose(){return function(t,e){if(t===e){const n=e[1],r=e[2],s=e[3],i=e[6],o=e[7],a=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[11]=e[14],t[12]=s,t[13]=o,t[14]=a}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15]}(this,this),this.check()}invert(){return function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3],o=e[4],a=e[5],c=e[6],h=e[7],l=e[8],u=e[9],d=e[10],f=e[11],m=e[12],g=e[13],p=e[14],A=e[15],y=n*a-r*o,B=n*c-s*o,b=n*h-i*o,C=r*c-s*a,w=r*h-i*a,E=s*h-i*c,v=l*g-u*m,T=l*p-d*m,_=l*A-f*m,I=u*p-d*g,M=u*A-f*g,x=d*A-f*p;let S=y*x-B*M+b*I+C*_-w*T+E*v;S&&(S=1/S,t[0]=(a*x-c*M+h*I)*S,t[1]=(s*M-r*x-i*I)*S,t[2]=(g*E-p*w+A*C)*S,t[3]=(d*w-u*E-f*C)*S,t[4]=(c*_-o*x-h*T)*S,t[5]=(n*x-s*_+i*T)*S,t[6]=(p*b-m*E-A*B)*S,t[7]=(l*E-d*b+f*B)*S,t[8]=(o*M-a*_+h*v)*S,t[9]=(r*_-n*M-i*v)*S,t[10]=(m*w-g*b+A*y)*S,t[11]=(u*b-l*w-f*y)*S,t[12]=(a*T-o*I-c*v)*S,t[13]=(n*I-r*T+s*v)*S,t[14]=(g*B-m*C-p*y)*S,t[15]=(l*C-u*B+d*y)*S)}(this,this),this.check()}multiplyLeft(t){return nn(this,t,this),this.check()}multiplyRight(t){return nn(this,this,t),this.check()}rotateX(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[4],o=e[5],a=e[6],c=e[7],h=e[8],l=e[9],u=e[10],d=e[11];e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=i*s+h*r,t[5]=o*s+l*r,t[6]=a*s+u*r,t[7]=c*s+d*r,t[8]=h*s-i*r,t[9]=l*s-o*r,t[10]=u*s-a*r,t[11]=d*s-c*r}(this,this,t),this.check()}rotateY(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[0],o=e[1],a=e[2],c=e[3],h=e[8],l=e[9],u=e[10],d=e[11];e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=i*s-h*r,t[1]=o*s-l*r,t[2]=a*s-u*r,t[3]=c*s-d*r,t[8]=i*r+h*s,t[9]=o*r+l*s,t[10]=a*r+u*s,t[11]=c*r+d*s}(this,this,t),this.check()}rotateZ(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[0],o=e[1],a=e[2],c=e[3],h=e[4],l=e[5],u=e[6],d=e[7];e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=i*s+h*r,t[1]=o*s+l*r,t[2]=a*s+u*r,t[3]=c*s+d*r,t[4]=h*s-i*r,t[5]=l*s-o*r,t[6]=u*s-a*r,t[7]=d*s-c*r}(this,this,t),this.check()}rotateXYZ(t){return this.rotateX(t[0]).rotateY(t[1]).rotateZ(t[2])}rotateAxis(t,e){return function(t,e,n,r){let s,i,o,a,c,h,l,u,d,f,m,g,p,A,y,B,b,C,w,E,v,T,_,I,M=r[0],x=r[1],S=r[2],O=Math.sqrt(M*M+x*x+S*S);O<_e||(O=1/O,M*=O,x*=O,S*=O,i=Math.sin(n),s=Math.cos(n),o=1-s,a=e[0],c=e[1],h=e[2],l=e[3],u=e[4],d=e[5],f=e[6],m=e[7],g=e[8],p=e[9],A=e[10],y=e[11],B=M*M*o+s,b=x*M*o+S*i,C=S*M*o-x*i,w=M*x*o-S*i,E=x*x*o+s,v=S*x*o+M*i,T=M*S*o+x*i,_=x*S*o-M*i,I=S*S*o+s,t[0]=a*B+u*b+g*C,t[1]=c*B+d*b+p*C,t[2]=h*B+f*b+A*C,t[3]=l*B+m*b+y*C,t[4]=a*w+u*E+g*v,t[5]=c*w+d*E+p*v,t[6]=h*w+f*E+A*v,t[7]=l*w+m*E+y*v,t[8]=a*T+u*_+g*I,t[9]=c*T+d*_+p*I,t[10]=h*T+f*_+A*I,t[11]=l*T+m*_+y*I,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]))}(this,this,t,e),this.check()}scale(t){return function(t,e,n){const r=n[0],s=n[1],i=n[2];t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*s,t[5]=e[5]*s,t[6]=e[6]*s,t[7]=e[7]*s,t[8]=e[8]*i,t[9]=e[9]*i,t[10]=e[10]*i,t[11]=e[11]*i,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]}(this,this,Array.isArray(t)?t:[t,t,t]),this.check()}translate(t){return function(t,e,n){const r=n[0],s=n[1],i=n[2];let o,a,c,h,l,u,d,f,m,g,p,A;e===t?(t[12]=e[0]*r+e[4]*s+e[8]*i+e[12],t[13]=e[1]*r+e[5]*s+e[9]*i+e[13],t[14]=e[2]*r+e[6]*s+e[10]*i+e[14],t[15]=e[3]*r+e[7]*s+e[11]*i+e[15]):(o=e[0],a=e[1],c=e[2],h=e[3],l=e[4],u=e[5],d=e[6],f=e[7],m=e[8],g=e[9],p=e[10],A=e[11],t[0]=o,t[1]=a,t[2]=c,t[3]=h,t[4]=l,t[5]=u,t[6]=d,t[7]=f,t[8]=m,t[9]=g,t[10]=p,t[11]=A,t[12]=o*r+l*s+m*i+e[12],t[13]=a*r+u*s+g*i+e[13],t[14]=c*r+d*s+p*i+e[14],t[15]=h*r+f*s+A*i+e[15])}(this,this,t),this.check()}transform(t,e){return 4===t.length?(e=function(t,e,n){const r=e[0],s=e[1],i=e[2],o=e[3];return t[0]=n[0]*r+n[4]*s+n[8]*i+n[12]*o,t[1]=n[1]*r+n[5]*s+n[9]*i+n[13]*o,t[2]=n[2]*r+n[6]*s+n[10]*i+n[14]*o,t[3]=n[3]*r+n[7]*s+n[11]*i+n[15]*o,t}(e||[-0,-0,-0,-0],t,this),Ee(e,4),e):this.transformAsPoint(t,e)}transformAsPoint(t,e){const{length:n}=t;let r;switch(n){case 2:r=xe(e||[-0,-0],t,this);break;case 3:r=Pe(e||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Ee(r,t.length),r}transformAsVector(t,e){let n;switch(t.length){case 2:n=Se(e||[-0,-0],t,this);break;case 3:n=Oe(e||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Ee(n,t.length),n}transformPoint(t,e){return this.transformAsPoint(t,e)}transformVector(t,e){return this.transformAsPoint(t,e)}transformDirection(t,e){return this.transformAsVector(t,e)}makeRotationX(t){return this.identity().rotateX(t)}makeTranslation(t,e,n){return this.identity().translate([t,e,n])}}let un,dn;function fn(t){if(t>2*Math.PI)throw Error("expected radians")}function mn(){const t=new Ie(4);return Ie!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function gn(t,e,n){n*=.5;const r=Math.sin(n);return t[0]=r*e[0],t[1]=r*e[1],t[2]=r*e[2],t[3]=Math.cos(n),t}function pn(t,e,n){const r=e[0],s=e[1],i=e[2],o=e[3],a=n[0],c=n[1],h=n[2],l=n[3];return t[0]=r*l+o*a+s*h-i*c,t[1]=s*l+o*c+i*a-r*h,t[2]=i*l+o*h+r*c-s*a,t[3]=o*l-r*a-s*c-i*h,t}const An=function(){const t=De(),e=Le(1,0,0),n=Le(0,1,0);return function(r,s,i){const o=Ue(s,i);return o<-.999999?(Ne(t,e,s),je(t)<1e-6&&Ne(t,n,s),function(t,e){const n=e[0],r=e[1],s=e[2];let i=n*n+r*r+s*s;i>0&&(i=1/Math.sqrt(i)),t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i}(t,t),gn(r,t,Math.PI),r):o>.999999?(r[0]=0,r[1]=0,r[2]=0,r[3]=1,r):(Ne(t,s,i),r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=1+o,function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3];let o=n*n+r*r+s*s+i*i;return o>0&&(o=1/Math.sqrt(o)),t[0]=n*o,t[1]=r*o,t[2]=s*o,t[3]=i*o,t}(r,r))}}();mn(),mn(),function(){const t=new Ie(9);Ie!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1}();const yn=[0,0,0,1];class Bn extends Ce{constructor(t=0,e=0,n=0,r=1){super(-0,-0,-0,-0),Array.isArray(t)&&1===arguments.length?this.copy(t):this.set(t,e,n,r)}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this.check()}set(t,e,n,r){return this[0]=t,this[1]=e,this[2]=n,this[3]=r,this.check()}fromObject(t){return this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this.check()}fromMatrix3(t){return function(t,e){const n=e[0]+e[4]+e[8];let r;if(n>0)r=Math.sqrt(n+1),t[3]=.5*r,r=.5/r,t[0]=(e[5]-e[7])*r,t[1]=(e[6]-e[2])*r,t[2]=(e[1]-e[3])*r;else{let n=0;e[4]>e[0]&&(n=1),e[8]>e[3*n+n]&&(n=2);const s=(n+1)%3,i=(n+2)%3;r=Math.sqrt(e[3*n+n]-e[3*s+s]-e[3*i+i]+1),t[n]=.5*r,r=.5/r,t[3]=(e[3*s+i]-e[3*i+s])*r,t[s]=(e[3*s+n]+e[3*n+s])*r,t[i]=(e[3*i+n]+e[3*n+i])*r}}(this,t),this.check()}fromAxisRotation(t,e){return gn(this,t,e),this.check()}identity(){return function(t){t[0]=0,t[1]=0,t[2]=0,t[3]=1}(this),this.check()}setAxisAngle(t,e){return this.fromAxisRotation(t,e)}get ELEMENTS(){return 4}get x(){return this[0]}set x(t){this[0]=we(t)}get y(){return this[1]}set y(t){this[1]=we(t)}get z(){return this[2]}set z(t){this[2]=we(t)}get w(){return this[3]}set w(t){this[3]=we(t)}len(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3];return Math.sqrt(e*e+n*n+r*r+s*s)}(this)}lengthSquared(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3];return e*e+n*n+r*r+s*s}(this)}dot(t){return function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]}(this,t)}rotationTo(t,e){return An(this,t,e),this.check()}add(t){return function(t,e,n){t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t[3]=e[3]+n[3]}(this,this,t),this.check()}calculateW(){return function(t,e){const n=e[0],r=e[1],s=e[2];t[0]=n,t[1]=r,t[2]=s,t[3]=Math.sqrt(Math.abs(1-n*n-r*r-s*s))}(this,this),this.check()}conjugate(){return function(t,e){t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3]}(this,this),this.check()}invert(){return function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3],o=n*n+r*r+s*s+i*i,a=o?1/o:0;t[0]=-n*a,t[1]=-r*a,t[2]=-s*a,t[3]=i*a}(this,this),this.check()}lerp(t,e,n){return void 0===n?this.lerp(this,t,e):(function(t,e,n,r){const s=e[0],i=e[1],o=e[2],a=e[3];t[0]=s+r*(n[0]-s),t[1]=i+r*(n[1]-i),t[2]=o+r*(n[2]-o),t[3]=a+r*(n[3]-a)}(this,t,e,n),this.check())}multiplyRight(t){return pn(this,this,t),this.check()}multiplyLeft(t){return pn(this,t,this),this.check()}normalize(){const t=this.len(),e=t>0?1/t:0;return this[0]=this[0]*e,this[1]=this[1]*e,this[2]=this[2]*e,this[3]=this[3]*e,0===t&&(this[3]=1),this.check()}rotateX(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c+o*a,t[1]=s*c+i*a,t[2]=i*c-s*a,t[3]=o*c-r*a}(this,this,t),this.check()}rotateY(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c-i*a,t[1]=s*c+o*a,t[2]=i*c+r*a,t[3]=o*c-s*a}(this,this,t),this.check()}rotateZ(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c+s*a,t[1]=s*c-r*a,t[2]=i*c+o*a,t[3]=o*c-i*a}(this,this,t),this.check()}scale(t){return function(t,e,n){t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n}(this,this,t),this.check()}slerp(t,e,n){let r,s,i;switch(arguments.length){case 1:({start:r=yn,target:s,ratio:i}=t);break;case 2:r=this,s=t,i=e;break;default:r=t,s=e,i=n}return function(t,e,n,r){const s=e[0],i=e[1],o=e[2],a=e[3];let c,h,l,u,d,f=n[0],m=n[1],g=n[2],p=n[3];c=s*f+i*m+o*g+a*p,c<0&&(c=-c,f=-f,m=-m,g=-g,p=-p),1-c>_e?(h=Math.acos(c),d=Math.sin(h),l=Math.sin((1-r)*h)/d,u=Math.sin(r*h)/d):(l=1-r,u=r),t[0]=l*s+u*f,t[1]=l*i+u*m,t[2]=l*o+u*g,t[3]=l*a+u*p}(this,r,s,i),this.check()}transformVector4(t,e=new qe){return function(t,e,n){const r=e[0],s=e[1],i=e[2],o=n[0],a=n[1],c=n[2],h=n[3],l=h*r+a*i-c*s,u=h*s+c*r-o*i,d=h*i+o*s-a*r,f=-o*r-a*s-c*i;t[0]=l*h+f*-o+u*-c-d*-a,t[1]=u*h+f*-a+d*-o-l*-c,t[2]=d*h+f*-c+l*-a-u*-o,t[3]=e[3]}(e,t,this),Ee(e,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(t,e){return this.setAxisAngle(t,e)}premultiply(t){return this.multiplyLeft(t)}multiply(t){return this.multiplyRight(t)}}function bn(t){return(bn="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function Cn(t,e,n){return(e=function(t){var e=function(t,e){if("object"!=bn(t)||!t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var r=n.call(t,e);if("object"!=bn(r))return r;throw new TypeError("@@toPrimitive must return a primitive value.")}return String(t)}(t,"string");return"symbol"==bn(e)?e:String(e)}(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function wn(t){return t}new Qe;const En=new Qe,vn={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},Tn={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},_n={east:new Qe,north:new Qe,up:new Qe,west:new Qe,south:new Qe,down:new Qe},In=new Qe,Mn=new Qe,xn=new Qe;function Sn(t,e,n,r,s,i){const o=vn[e]&&vn[e][n];let a,c,h;ve(o&&(!r||r===o));const l=En.copy(s);if(Be(l.x,0,1e-14)&&Be(l.y,0,1e-14)){const t=Math.sign(l.z);a=In.fromArray(Tn[e]),"east"!==e&&"west"!==e&&a.scale(t),c=Mn.fromArray(Tn[n]),"east"!==n&&"west"!==n&&c.scale(t),h=xn.fromArray(Tn[r]),"east"!==r&&"west"!==r&&h.scale(t)}else{const{up:s,east:i,north:o}=_n;i.set(-l.y,l.x,0).normalize(),t.geodeticSurfaceNormal(l,s),o.copy(s).cross(i);const{down:u,west:d,south:f}=_n;u.copy(s).scale(-1),d.copy(i).scale(-1),f.copy(o).scale(-1),a=_n[e],c=_n[n],h=_n[r]}return i[0]=a.x,i[1]=a.y,i[2]=a.z,i[3]=0,i[4]=c.x,i[5]=c.y,i[6]=c.z,i[7]=0,i[8]=h.x,i[9]=h.y,i[10]=h.z,i[11]=0,i[12]=l.x,i[13]=l.y,i[14]=l.z,i[15]=1,i}const On=new Qe,Fn=new Qe,Rn=new Qe,Dn=new Qe,Gn=new Qe,Ln=new Qe,Un=new Qe,Nn=new Qe,Pn=new Qe;class Hn{constructor(t=0,e=0,n=0){Cn(this,"radii",void 0),Cn(this,"radiiSquared",void 0),Cn(this,"radiiToTheFourth",void 0),Cn(this,"oneOverRadii",void 0),Cn(this,"oneOverRadiiSquared",void 0),Cn(this,"minimumRadius",void 0),Cn(this,"maximumRadius",void 0),Cn(this,"centerToleranceSquared",.1),Cn(this,"squaredXOverSquaredZ",void 0),ve(t>=0),ve(e>=0),ve(n>=0),this.radii=new Qe(t,e,n),this.radiiSquared=new Qe(t*t,e*e,n*n),this.radiiToTheFourth=new Qe(t*t*t*t,e*e*e*e,n*n*n*n),this.oneOverRadii=new Qe(0===t?0:1/t,0===e?0:1/e,0===n?0:1/n),this.oneOverRadiiSquared=new Qe(0===t?0:1/(t*t),0===e?0:1/(e*e),0===n?0:1/(n*n)),this.minimumRadius=Math.min(t,e,n),this.maximumRadius=Math.max(t,e,n),0!==this.radiiSquared.z&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(t){return this===t||!(!t||!this.radii.equals(t.radii))}toString(){return this.radii.toString()}cartographicToCartesian(t,e=[0,0,0]){const n=Gn,r=Ln,[,,s]=t;this.geodeticSurfaceNormalCartographic(t,n),r.copy(this.radiiSquared).scale(n);const i=Math.sqrt(n.dot(r));return r.scale(1/i),n.scale(s),r.add(n),r.to(e)}cartesianToCartographic(t,e=[0,0,0]){Pn.from(t);const n=this.scaleToGeodeticSurface(Pn,Un);if(!n)return;const r=this.geodeticSurfaceNormal(n,Gn),s=Nn;return s.copy(Pn).subtract(n),function(t,e){return function(t,e,n=wn){return"longitude"in e?(e.longitude=n(t[0]),e.latitude=n(t[1]),e.height=t[2]):"x"in e?(e.x=n(t[0]),e.y=n(t[1]),e.z=t[2]):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}(t,e,de._cartographicRadians?wn:pe)}([Math.atan2(r.y,r.x),Math.asin(r.z),Math.sign(Ue(s,Pn))*Ge(s)],e)}eastNorthUpToFixedFrame(t,e=new ln){return Sn(this,"east","north","up",t,e)}localFrameToFixedFrame(t,e,n,r,s=new ln){return Sn(this,t,e,n,r,s)}geocentricSurfaceNormal(t,e=[0,0,0]){return Dn.from(t).normalize().to(e)}geodeticSurfaceNormalCartographic(t,e=[0,0,0]){const n=function(t,e=[]){return function(t,e=[],n=wn){return"longitude"in t?(e[0]=n(t.longitude),e[1]=n(t.latitude),e[2]=t.height):"x"in t?(e[0]=n(t.x),e[1]=n(t.y),e[2]=t.z):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}(t,e,de._cartographicRadians?wn:ge)}(t),r=n[0],s=n[1],i=Math.cos(s);return Dn.set(i*Math.cos(r),i*Math.sin(r),Math.sin(s)).normalize(),Dn.to(e)}geodeticSurfaceNormal(t,e=[0,0,0]){return Dn.from(t).scale(this.oneOverRadiiSquared).normalize().to(e)}scaleToGeodeticSurface(t,e){return function(t,e,n=[]){const{oneOverRadii:r,oneOverRadiiSquared:s,centerToleranceSquared:i}=e;On.from(t);const o=On.x,a=On.y,c=On.z,h=r.x,l=r.y,u=r.z,d=o*o*h*h,f=a*a*l*l,m=c*c*u*u,g=d+f+m,p=Math.sqrt(1/g);if(!Number.isFinite(p))return;const A=Fn;if(A.copy(t).scale(p),g1e-12);return On.scale([w,E,v]).to(n)}(t,this,e)}scaleToGeocentricSurface(t,e=[0,0,0]){Un.from(t);const n=Un.x,r=Un.y,s=Un.z,i=this.oneOverRadiiSquared,o=1/Math.sqrt(n*n*i.x+r*r*i.y+s*s*i.z);return Un.multiplyScalar(o).to(e)}transformPositionToScaledSpace(t,e=[0,0,0]){return Un.from(t).scale(this.oneOverRadii).to(e)}transformPositionFromScaledSpace(t,e=[0,0,0]){return Un.from(t).scale(this.radii).to(e)}getSurfaceNormalIntersectionWithZAxis(t,e=0,n=[0,0,0]){ve(Be(this.radii.x,this.radii.y,1e-15)),ve(this.radii.z>0),Un.from(t);const r=Un.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(r)>=this.radii.z-e))return Un.set(0,0,r).to(n)}}Cn(Hn,"WGS84",new Hn(6378137,6378137,6356752.314245179));class Jn{constructor(t,e,n){this.item=void 0,this.previous=void 0,this.next=void 0,this.item=t,this.previous=e,this.next=n}}class jn{constructor(){this.head=null,this.tail=null,this._length=0}get length(){return this._length}add(t){const e=new Jn(t,this.tail,null);return this.tail?(this.tail.next=e,this.tail=e):(this.head=e,this.tail=e),++this._length,e}remove(t){t&&(t.previous&&t.next?(t.previous.next=t.next,t.next.previous=t.previous):t.previous?(t.previous.next=null,this.tail=t.previous):t.next?(t.next.previous=null,this.head=t.next):(this.head=null,this.tail=null),t.next=null,t.previous=null,--this._length)}splice(t,e){t!==e&&(this.remove(e),this._insert(t,e))}_insert(t,e){const n=t.next;t.next=e,this.tail===t?this.tail=e:n.previous=e,e.next=n,e.previous=t,++this._length}}class kn{constructor(){this._list=void 0,this._sentinel=void 0,this._trimTiles=void 0,this._list=new jn,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(t){const e=t._cacheNode;e&&this._list.splice(this._sentinel,e)}add(t,e,n){e._cacheNode||(e._cacheNode=this._list.add(e),n&&n(t,e))}unloadTile(t,e,n){const r=e._cacheNode;r&&(this._list.remove(r),e._cacheNode=null,n&&n(t,e))}unloadTiles(t,e){const n=this._trimTiles;this._trimTiles=!1;const r=this._list,s=1024*t.maximumMemoryUsage*1024,i=this._sentinel;let o=r.head;for(;o!==i&&(t.gpuMemoryUsageInBytes>s||n);){const n=o.item;o=o.next,this.unloadTile(t,n,e)}}trim(){this._trimTiles=!0}}new Qe,new Qe;const Vn=new Qe,Kn=new Qe;class Qn{constructor(t=[0,0,0],e=0){Cn(this,"center",void 0),Cn(this,"radius",void 0),this.radius=-0,this.center=new Qe,this.fromCenterRadius(t,e)}fromCenterRadius(t,e){return this.center.from(t),this.radius=e,this}fromCornerPoints(t,e){return e=Vn.from(e),this.center=(new Qe).from(t).add(e).scale(.5),this.radius=this.center.distance(e),this}equals(t){return this===t||!!t&&this.center.equals(t.center)&&this.radius===t.radius}clone(){return new Qn(this.center,this.radius)}union(t){const e=this.center,n=this.radius,r=t.center,s=t.radius,i=Vn.copy(r).subtract(e),o=i.magnitude();if(n>=o+s)return this.clone();if(s>=o+n)return t.clone();const a=.5*(n+o+s);return Kn.copy(i).scale((-n+a)/o).add(e),this.center.copy(Kn),this.radius=a,this}expand(t){const e=Vn.from(t).subtract(this.center).magnitude();return e>this.radius&&(this.radius=e),this}transform(t){this.center.transform(t);const e=function(t,e){const n=e[0],r=e[1],s=e[2],i=e[4],o=e[5],a=e[6],c=e[8],h=e[9],l=e[10];return t[0]=Math.sqrt(n*n+r*r+s*s),t[1]=Math.sqrt(i*i+o*o+a*a),t[2]=Math.sqrt(c*c+h*h+l*l),t}(Vn,t);return this.radius=Math.max(e[0],Math.max(e[1],e[2]))*this.radius,this}distanceSquaredTo(t){const e=this.distanceTo(t);return e*e}distanceTo(t){const e=Vn.from(t).subtract(this.center);return Math.max(0,e.len()-this.radius)}intersectPlane(t){const e=this.center,n=this.radius,r=t.normal.dot(e)+t.distance;return r<-n?-1:r=a?1:0}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){const e=zn.from(t).subtract(this.center),n=this.halfAxes,r=n.getColumn(0,Wn),s=n.getColumn(1,Yn),i=n.getColumn(2,Xn),o=r.magnitude(),a=s.magnitude(),c=i.magnitude();r.normalize(),s.normalize(),i.normalize();let h,l=0;return h=Math.abs(e.dot(r))-o,h>0&&(l+=h*h),h=Math.abs(e.dot(s))-a,h>0&&(l+=h*h),h=Math.abs(e.dot(i))-c,h>0&&(l+=h*h),l}computePlaneDistances(t,e,n=[-0,-0]){let r=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY;const i=this.center,o=this.halfAxes,a=o.getColumn(0,Wn),c=o.getColumn(1,Yn),h=o.getColumn(2,Xn),l=Zn.copy(a).add(c).add(h).add(i),u=$n.copy(l).subtract(t);let d=e.dot(u);return r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),n[0]=r,n[1]=s,n}transform(t){this.center.transformAsPoint(t);const e=this.halfAxes.getColumn(0,Wn);e.transformAsPoint(t);const n=this.halfAxes.getColumn(1,Yn);n.transformAsPoint(t);const r=this.halfAxes.getColumn(2,Xn);return r.transformAsPoint(t),this.halfAxes=new $e([...e,...n,...r]),this}getTransform(){throw new Error("not implemented")}}const er=new Qe,nr=new Qe;class rr{constructor(t=[0,0,1],e=0){Cn(this,"normal",void 0),Cn(this,"distance",void 0),this.normal=new Qe,this.distance=-0,this.fromNormalDistance(t,e)}fromNormalDistance(t,e){return ve(Number.isFinite(e)),this.normal.from(t).normalize(),this.distance=e,this}fromPointNormal(t,e){t=er.from(t),this.normal.from(e).normalize();const n=-this.normal.dot(t);return this.distance=n,this}fromCoefficients(t,e,n,r){return this.normal.set(t,e,n),ve(Be(this.normal.len(),1)),this.distance=r,this}clone(){return new rr(this.normal,this.distance)}equals(t){return Be(this.distance,t.distance)&&Be(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){const e=nr.copy(this.normal).transformAsVector(t).normalize(),n=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(n,e)}projectPointOntoPlane(t,e=[0,0,0]){const n=er.from(t),r=this.getPointDistance(n),s=nr.copy(this.normal).scale(r);return n.subtract(s).to(e)}}const sr=[new Qe([1,0,0]),new Qe([0,1,0]),new Qe([0,0,1])],ir=new Qe,or=new Qe;class ar{constructor(t=[]){Cn(this,"planes",void 0),this.planes=t}fromBoundingSphere(t){this.planes.length=2*sr.length;const e=t.center,n=t.radius;let r=0;for(const t of sr){let s=this.planes[r],i=this.planes[r+1];s||(s=this.planes[r]=new rr),i||(i=this.planes[r+1]=new rr);const o=ir.copy(t).scale(-n).add(e);s.fromPointNormal(o,t);const a=ir.copy(t).scale(n).add(e),c=or.copy(t).negate();i.fromPointNormal(a,c),r+=2}return this}computeVisibility(t){let e=1;for(const n of this.planes)switch(t.intersectPlane(n)){case-1:return-1;case 0:e=0}return e}computeVisibilityWithPlaneMask(t,e){if(ve(Number.isFinite(e),"parentPlaneMask is required."),e===ar.MASK_OUTSIDE||e===ar.MASK_INSIDE)return e;let n=ar.MASK_INSIDE;const r=this.planes;for(let s=0;s0),ve(e>0),ve(n>0),ve(r);const s=1/this.near;let i=this.top*s;const o=2*n*i/e;i=this.right*s;const a=2*n*i/t;return r.x=a,r.y=o,r}_update(){ve(Number.isFinite(this.right)&&Number.isFinite(this.left)&&Number.isFinite(this.top)&&Number.isFinite(this.bottom)&&Number.isFinite(this.near)&&Number.isFinite(this.far));const{top:t,bottom:e,right:n,left:r,near:s,far:i}=this;(t!==this._top||e!==this._bottom||r!==this._left||n!==this._right||s!==this._near||i!==this._far)&&(ve(this.near>0&&this.nearnull!==t&&typeof t<"u")(t)&&t instanceof mr)&&(this._update(),t._update(),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum))}get projectionMatrix(){return this._update(),this._offCenterFrustum.projectionMatrix}get infiniteProjectionMatrix(){return this._update(),this._offCenterFrustum.infiniteProjectionMatrix}get fovy(){return this._update(),this._fovy}get sseDenominator(){return this._update(),this._sseDenominator}computeCullingVolume(t,e,n){return this._update(),this._offCenterFrustum.computeCullingVolume(t,e,n)}getPixelDimensions(t,e,n,r){return this._update(),this._offCenterFrustum.getPixelDimensions(t,e,n,r||new Re)}_update(){ve(Number.isFinite(this.fov)&&Number.isFinite(this.aspectRatio)&&Number.isFinite(this.near)&&Number.isFinite(this.far));const t=this._offCenterFrustum;(this.fov!==this._fov||this.aspectRatio!==this._aspectRatio||this.near!==this._near||this.far!==this._far||this.xOffset!==this._xOffset||this.yOffset!==this._yOffset)&&(ve(this.fov>=0&&this.fov0),ve(this.near>=0&&this.nearn&&(r=e,n=s)}const s=br[r],i=Cr[r];let o=1,a=0;if(Math.abs(t[gr.getElementIndex(i,s)])>1e-15){const e=(t[gr.getElementIndex(i,i)]-t[gr.getElementIndex(s,s)])/2/t[gr.getElementIndex(i,s)];let n;n=e<0?-1/(-e+Math.sqrt(1+e*e)):1/(e+Math.sqrt(1+e*e)),o=1/Math.sqrt(1+n*n),a=n*o}return $e.IDENTITY.to(e),e[gr.getElementIndex(s,s)]=e[gr.getElementIndex(i,i)]=o,e[gr.getElementIndex(i,s)]=a,e[gr.getElementIndex(s,i)]=-a,e}const vr=new Qe,Tr=new Qe,_r=new Qe,Ir=new Qe,Mr=new Qe,xr=new $e,Sr={diagonal:new $e,unitary:new $e},Or=new Qe,Fr=new Qe,Rr=new ar([new rr,new rr,new rr,new rr,new rr,new rr]);function Dr(t,e){const{cameraDirection:n,cameraUp:r,height:s}=t,{metersPerUnit:i}=t.distanceScales,o=Lr(t,t.center),a=Hn.WGS84.eastNorthUpToFixedFrame(o),c=t.unprojectPosition(t.cameraPosition),h=Hn.WGS84.cartographicToCartesian(c,new Qe),l=new Qe(a.transformAsVector(new Qe(n).scale(i))).normalize(),u=new Qe(a.transformAsVector(new Qe(r).scale(i))).normalize();!function(t){const e=t.getFrustumPlanes(),n=Gr(e.near,t.cameraPosition),r=Lr(t,n),s=Lr(t,t.cameraPosition,Fr);let i=0;Rr.planes[i++].fromPointNormal(r,Or.copy(r).subtract(s));for(const s in e){if("near"===s)continue;const o=Lr(t,Gr(e[s],n,Fr),Fr);Rr.planes[i++].fromPointNormal(o,Or.copy(r).subtract(o))}}(t);const d=t.constructor,{longitude:f,latitude:m,width:g,bearing:p,zoom:A}=t;return{camera:{position:h,direction:l,up:u},viewport:t,topDownViewport:new d({longitude:f,latitude:m,height:s,width:g,bearing:p,zoom:A,pitch:0}),height:s,cullingVolume:Rr,frameNumber:e,sseDenominator:1.15}}function Gr(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Qe;const r=t.normal.dot(e);return n.copy(t.normal).scale(t.distance-r).add(e),n}function Lr(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Qe;const r=t.unprojectPosition(e);return Hn.WGS84.cartographicToCartesian(r,n)}const Ur=6356752.314245179,Nr=new Qe;function Pr(t,e,n){Hn.WGS84.cartographicToCartesian([t.xmax,t.ymax,t.zmax],Nr);const r=Math.sqrt(Math.pow(Nr[0]-n[0],2)+Math.pow(Nr[1]-n[1],2)+Math.pow(Nr[2]-n[2],2));return Math.log2(Ur/(r+e[2]))}let Hr=function(t){return t[t.ADD=1]="ADD",t[t.REPLACE=2]="REPLACE",t}({}),Jr=function(t){return t.EMPTY="empty",t.SCENEGRAPH="scenegraph",t.POINTCLOUD="pointcloud",t.MESH="mesh",t}({}),jr=function(t){return t.I3S="I3S",t.TILES3D="TILES3D",t}({}),kr=function(t){return t.GEOMETRIC_ERROR="geometricError",t.MAX_SCREEN_THRESHOLD="maxScreenThreshold",t}({});function Vr(t){return null!=t}const Kr=new Qe,Qr=new Qe,qr=new Qe,zr=new Qe,Wr=new Qe,Yr=new Qe,Xr=new Qe,Zr=new Qe;function $r(t,e,r){if(n(t,"3D Tile: boundingVolume must be defined"),t.box)return ts(t.box,e,r);if(t.region)return function(t){const[e,n,r,s,i,o]=t,a=Hn.WGS84.cartographicToCartesian([Ae(e),Ae(s),i],qr),c=Hn.WGS84.cartographicToCartesian([Ae(r),Ae(n),o],zr),h=(new Qe).addVectors(a,c).multiplyByScalar(.5);return Hn.WGS84.cartesianToCartographic(h,Wr),Hn.WGS84.cartographicToCartesian([Ae(r),Wr[1],Wr[2]],Yr),Hn.WGS84.cartographicToCartesian([Wr[0],Ae(s),Wr[2]],Xr),Hn.WGS84.cartographicToCartesian([Wr[0],Wr[1],o],Zr),ts([...h,...Yr.subtract(h),...Xr.subtract(h),...Zr.subtract(h)],new ln)}(t.region);if(t.sphere)return function(t,e,n){const r=new Qe(t[0],t[1],t[2]);e.transform(r,r);const s=e.getScale(Qr),i=Math.max(Math.max(s[0],s[1]),s[2]),o=t[3]*i;return Vr(n)?(n.center=r,n.radius=o,n):new Qn(r,o)}(t.sphere,e,r);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function ts(t,e,n){const r=new Qe(t[0],t[1],t[2]);e.transform(r,r);let s=[];if(10===t.length){const e=t.slice(3,6),n=new Bn;n.fromArray(t,6);const r=new Qe([1,0,0]),i=new Qe([0,1,0]),o=new Qe([0,0,1]);r.transformByQuaternion(n),r.scale(e[0]),i.transformByQuaternion(n),i.scale(e[1]),o.transformByQuaternion(n),o.scale(e[2]),s=[...r.toArray(),...i.toArray(),...o.toArray()]}else s=[...t.slice(3,6),...t.slice(6,9),...t.slice(9,12)];const i=e.transformAsVector(s.slice(0,3)),o=e.transformAsVector(s.slice(3,6)),a=e.transformAsVector(s.slice(6,9)),c=new $e([i[0],i[1],i[2],o[0],o[1],o[2],a[0],a[1],a[2]]);return Vr(n)?(n.center=r,n.halfAxes=c,n):new tr(r,c)}function es(t,e){Hn.WGS84.cartesianToCartographic(e,Kr),t[0][0]=Math.min(t[0][0],Kr[0]),t[0][1]=Math.min(t[0][1],Kr[1]),t[0][2]=Math.min(t[0][2],Kr[2]),t[1][0]=Math.max(t[1][0],Kr[0]),t[1][1]=Math.max(t[1][1],Kr[1]),t[1][2]=Math.max(t[1][2],Kr[2])}new Qe,new Qe,new ln,new Qe,new Qe,new Qe;const ns=new Qe,rs=new Qe,ss=new Qe,is=new Qe,os=new Qe,as=new ln,cs=new ln;function hs(t,e){const{topDownViewport:n}=e,r=t.header.mbs[1],s=t.header.mbs[0],i=t.header.mbs[2],o=t.header.mbs[3],a=[...t.boundingVolume.center],c=n.unprojectPosition(n.cameraPosition);Hn.WGS84.cartographicToCartesian(c,ns),rs.copy(ns).subtract(a).normalize(),Hn.WGS84.eastNorthUpToFixedFrame(a,as),cs.copy(as).invert(),ss.copy(ns).transform(cs);const h=Math.sqrt(ss[0]*ss[0]+ss[1]*ss[1]),l=h*h/ss[2];is.copy([ss[0],ss[1],l]);const u=is.transform(as).subtract(a).normalize(),d=rs.cross(u).normalize().scale(o).add(a),f=Hn.WGS84.cartesianToCartographic(d),m=n.project([s,r,i]),g=n.project(f);return os.copy(m).subtract(g).magnitude()}class ls{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;this._map=new Map,this._array=void 0,this._length=void 0,this._array=new Array(t),this._length=t}get length(){return this._length}set length(t){this._length=t,t>this._array.length&&(this._array.length=t)}get values(){return this._array}get(t){return n(t=0),t>=this.length&&(this.length=t+1),this._map.has(this._array[t])&&this._map.delete(this._array[t]),this._array[t]=e,this._map.set(e,t)}delete(t){const e=this._map.get(t);e>=0&&(this._array.splice(e,1),this._map.delete(t),this.length--)}peek(){return this._array[this._length-1]}push(t){if(!this._map.has(t)){const e=this.length++;this._array[e]=t,this._map.set(t,e)}}pop(){const t=this._array[--this.length];return this._map.delete(t),t}reserve(t){n(t>=0),t>this._array.length&&(this._array.length=t)}resize(t){n(t>=0),this.length=t}trim(t){null==t&&(t=this.length),this._array.length=t}reset(){this._array=[],this._map=new Map,this._length=0}find(t){return this._map.has(t)}}const us={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""};class ds{traversalFinished(t){return!0}constructor(t){this.options=void 0,this.root=null,this.selectedTiles={},this.requestedTiles={},this.emptyTiles={},this.lastUpdate=(new Date).getTime(),this.updateDebounceTime=1e3,this._traversalStack=new ls,this._emptyTraversalStack=new ls,this._frameNumber=null,this.options={...us,...t}}traverse(t,e,n){this.root=t,this.options={...this.options,...n},this.reset(),this.updateTile(t,e),this._frameNumber=e.frameNumber,this.executeTraversal(t,e)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(t,e){const n=this._traversalStack;for(t._selectionDepth=1,n.push(t);n.length>0;){const t=n.pop();let r=!1;this.canTraverse(t,e)&&(this.updateChildTiles(t,e),r=this.updateAndPushChildren(t,e,n,t.hasRenderContent?t._selectionDepth+1:t._selectionDepth));const s=t.parent,i=!(s&&!s._shouldRefine),o=!r;t.hasRenderContent?t.refine===Hr.ADD?(this.loadTile(t,e),this.selectTile(t,e)):t.refine===Hr.REPLACE&&(this.loadTile(t,e),o&&this.selectTile(t,e)):(this.emptyTiles[t.id]=t,this.loadTile(t,e),o&&this.selectTile(t,e)),this.touchTile(t,e),t._shouldRefine=r&&i}const r=(new Date).getTime();(this.traversalFinished(e)||r-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=r,this.options.onTraversalEnd(e))}updateChildTiles(t,e){const n=t.children;for(const t of n)this.updateTile(t,e)}updateAndPushChildren(t,e,n,r){const{loadSiblings:s,skipLevelOfDetail:i}=this.options,o=t.children;o.sort(this.compareDistanceToCamera.bind(this));const a=t.refine===Hr.REPLACE&&t.hasRenderContent&&!i;let c=!1,h=!0;for(const t of o)if(t._selectionDepth=r,t.isVisibleAndInRequestVolume?(n.find(t)&&n.delete(t),n.push(t),c=!0):(a||s)&&(this.loadTile(t,e),this.touchTile(t,e)),a){let n;if(n=!!t._inRequestVolume&&(t.hasRenderContent?t.contentAvailable:this.executeEmptyTraversal(t,e)),h=h&&n,!h)return!1}return c||(h=!1),h}updateTile(t,e){this.updateTileVisibility(t,e)}selectTile(t,e){this.shouldSelectTile(t)&&(t._selectedFrame=e.frameNumber,this.selectedTiles[t.id]=t)}loadTile(t,e){this.shouldLoadTile(t)&&(t._requestedFrame=e.frameNumber,t._priority=t._getPriority(),this.requestedTiles[t.id]=t)}touchTile(t,e){t.tileset._cache.touch(t),t._touchedFrame=e.frameNumber}canTraverse(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return!!t.hasChildren&&(t.hasTilesetContent?!t.contentExpired:!(!r&&!t.isVisibleAndInRequestVolume)&&this.shouldRefine(t,e,n))}shouldLoadTile(t){return t.hasUnloadedContent||t.contentExpired}shouldSelectTile(t){return t.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=t._screenSpaceError;return n&&(r=t.getScreenSpaceError(e,!0)),r>t.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(t,e){const n=[];if(this.options.viewportTraversersMap)for(const t in this.options.viewportTraversersMap)this.options.viewportTraversersMap[t]===e.viewport.id&&n.push(t);else n.push(e.viewport.id);t.updateVisibility(e,n)}compareDistanceToCamera(t,e){return t._distanceToCamera-e._distanceToCamera}anyChildrenVisible(t,e){let n=!1;for(const r of t.children)r.updateVisibility(e),n=n||r.isVisibleAndInRequestVolume;return n}executeEmptyTraversal(t,e){let n=!0;const r=this._emptyTraversalStack;for(r.push(t);r.length>0;){const t=r.pop(),s=!t.hasRenderContent&&this.canTraverse(t,e,!1,!1),i=!t.hasRenderContent&&0===t.children.length;if(!s&&!t.contentAvailable&&!i&&(n=!1),this.updateTile(t,e),t.isVisibleAndInRequestVolume||(this.loadTile(t,e),this.touchTile(t,e)),s){const e=t.children;for(const t of e)r.push(t)}}return n}}const fs=new Qe;class ms{constructor(t,e,n){let r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"";this.tileset=void 0,this.header=void 0,this.id=void 0,this.url=void 0,this.parent=void 0,this.refine=void 0,this.type=void 0,this.contentUrl=void 0,this.lodMetricType="geometricError",this.lodMetricValue=0,this.boundingVolume=null,this.content=null,this.contentState=0,this.gpuMemoryUsageInBytes=0,this.children=[],this.depth=0,this.viewportIds=[],this.transform=new ln,this.extensions=null,this.implicitTiling=null,this.userData={},this.computedTransform=void 0,this.hasEmptyContent=!1,this.hasTilesetContent=!1,this.traverser=new ds({}),this._cacheNode=null,this._frameNumber=null,this._expireDate=null,this._expiredContent=null,this._boundingBox=void 0,this._distanceToCamera=0,this._screenSpaceError=0,this._visibilityPlaneMask=void 0,this._visible=void 0,this._contentBoundingVolume=void 0,this._viewerRequestVolume=void 0,this._initialTransform=new ln,this._priority=0,this._selectedFrame=0,this._requestedFrame=0,this._selectionDepth=0,this._touchedFrame=0,this._centerZDepth=0,this._shouldRefine=!1,this._stackLength=0,this._visitedFrame=0,this._inRequestVolume=!1,this._lodJudge=null,this.header=e,this.tileset=t,this.id=r||e.id,this.url=e.url,this.parent=n,this.refine=this._getRefine(e.refine),this.type=e.type,this.contentUrl=e.contentUrl,this._initializeLodMetric(e),this._initializeTransforms(e),this._initializeBoundingVolumes(e),this._initializeContent(e),this._initializeRenderingState(e),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return null===this.header}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return 3===this.contentState||this.hasEmptyContent}get contentAvailable(){return!!(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return 0===this.contentState}get contentExpired(){return 4===this.contentState}get contentFailed(){return 5===this.contentState}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=function(t,e){if(t.box)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{halfAxes:n}=t,r=new Qe(n.getColumn(0)),s=new Qe(n.getColumn(1)),i=new Qe(n.getColumn(2));for(let n=0;n<2;n++){for(let n=0;n<2;n++){for(let n=0;n<2;n++)Kr.copy(t.center),Kr.add(r),Kr.add(s),Kr.add(i),es(e,Kr),i.negate();s.negate()}r.negate()}return e}(e);if(t.region){const[e,n,r,s,i,o]=t.region;return[[Ae(e),Ae(n),i],[Ae(r),Ae(s),o]]}if(t.sphere)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{center:n,radius:r}=t,s=Hn.WGS84.scaleToGeodeticSurface(n,Kr);let i;i=s?Hn.WGS84.geodeticSurfaceNormal(s):new Qe(0,0,1);let o=new Qe(i[2],-i[1],0);o.len()>0?o.normalize():o=new Qe(0,1,0);const a=o.clone().cross(i);for(const t of[o,a,i]){Qr.copy(t).scale(r);for(let t=0;t<2;t++)Kr.copy(n),Kr.add(Qr),es(e,Kr),Qr.negate()}return e}(e);throw new Error("Unkown boundingVolume type")}(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(t,e){switch(this.tileset.type){case jr.I3S:return hs(this,t);case jr.TILES3D:return function(t,e,n){const r=t.tileset,s=t.parent&&t.parent.lodMetricValue||t.lodMetricValue,i=n?s:t.lodMetricValue;if(0===i)return 0;const o=Math.max(t._distanceToCamera,1e-7),{height:a,sseDenominator:c}=e,{viewDistanceScale:h}=r.options;let l=i*a*(h||1)/(o*c);return l-=function(t,e){if(t.dynamicScreenSpaceError&&t.dynamicScreenSpaceErrorComputedDensity){const n=t.dynamicScreenSpaceErrorComputedDensity,r=t.dynamicScreenSpaceErrorFactor;return function(t,e){const n=t*e;return 1-Math.exp(-n*n)}(e,n)*r}return 0}(r,o),l}(this,t,e);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){const t=this.tileset._traverser,{skipLevelOfDetail:e}=t.options,n=this.refine===Hr.ADD||e;if(n&&!this.isVisible&&void 0!==this._visible||this.tileset._frameNumber-this._touchedFrame>=1||0===this.contentState)return-1;const r=this.parent,s=!r||n&&0!==this._screenSpaceError&&!r.hasTilesetContent?this._screenSpaceError:r._screenSpaceError,i=t.root?t.root._screenSpaceError:0;return Math.max(i-s,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=1;const t=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!t)return this.contentState=0,!1;try{const e=this.tileset.getTileUrl(this.contentUrl),n=this.tileset.loader,r={...this.tileset.loadOptions,[n.id]:{...this.tileset.loadOptions[n.id],isTileset:"json"===this.type,...this._getLoaderSpecificOptions(n.id)}};return this.content=await he(e,n,r),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=3,this._onContentLoaded(),!0}catch(t){throw this.contentState=5,t}finally{t.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=0,!0}updateVisibility(t,e){if(this._frameNumber===t.frameNumber)return;const n=this.parent,r=n?n._visibilityPlaneMask:ar.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){const t=n?n.computedTransform:this.tileset.modelMatrix;this._updateTransform(t)}this._distanceToCamera=this.distanceToTile(t),this._screenSpaceError=this.getScreenSpaceError(t,!1),this._visibilityPlaneMask=this.visibility(t,r),this._visible=this._visibilityPlaneMask!==ar.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(t),this._frameNumber=t.frameNumber,this.viewportIds=e}visibility(t,e){const{cullingVolume:n}=t,{boundingVolume:r}=this;return n.computeVisibilityWithPlaneMask(r,e)}contentVisibility(){return!0}distanceToTile(t){const e=this.boundingVolume;return Math.sqrt(Math.max(e.distanceSquaredTo(t.camera.position),0))}cameraSpaceZDepth(t){let{camera:e}=t;const n=this.boundingVolume;return fs.subVectors(n.center,e.position),e.direction.dot(fs)}insideViewerRequestVolume(t){const e=this._viewerRequestVolume;return!e||e.distanceSquaredTo(t.camera.position)<=0}updateExpiration(){if(function(t){return null!=t}(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){const t=Date.now();Date.lessThan(this._expireDate,t)&&(this.contentState=4,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(t){"lodMetricType"in t?this.lodMetricType=t.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in t?this.lodMetricValue=t.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(t){this.transform=t.transform?new ln(t.transform):new ln;const e=this.parent,n=this.tileset,r=e&&e.computedTransform?e.computedTransform.clone():n.modelMatrix.clone();this.computedTransform=new ln(r).multiplyRight(this.transform);const s=e&&e._initialTransform?e._initialTransform.clone():new ln;this._initialTransform=new ln(s).multiplyRight(this.transform)}_initializeBoundingVolumes(t){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(t)}_initializeContent(t){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=0,this.hasTilesetContent=!1,t.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(t){this.depth=t.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=ar.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(t){return t||this.parent&&this.parent.refine||Hr.REPLACE}_isTileset(){return-1!==this.contentUrl.indexOf(".json")}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(t){this.boundingVolume=$r(t.boundingVolume,this.computedTransform,this.boundingVolume);const e=t.content;e&&(e.boundingVolume&&(this._contentBoundingVolume=$r(e.boundingVolume,this.computedTransform,this._contentBoundingVolume)),t.viewerRequestVolume&&(this._viewerRequestVolume=$r(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(){const t=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ln).clone().multiplyRight(this.transform);t.equals(this.computedTransform)||(this.computedTransform=t,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(t){return"i3s"===t?{...this.tileset.options.i3s,_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1}:function(t){return{assetGltfUpAxis:t.asset&&t.asset.gltfUpAxis||"Y"}}(this.tileset.tileset)}}class gs extends ds{compareDistanceToCamera(t,e){return 0===e._distanceToCamera&&0===t._distanceToCamera?e._centerZDepth-t._centerZDepth:e._distanceToCamera-t._distanceToCamera}updateTileVisibility(t,e){if(super.updateTileVisibility(t,e),!t.isVisibleAndInRequestVolume)return;const n=t.children.length>0;if(t.hasTilesetContent&&n){const n=t.children[0];return this.updateTileVisibility(n,e),void(t._visible=n._visible)}if(this.meetsScreenSpaceErrorEarly(t,e))return void(t._visible=!1);const r=t.refine===Hr.REPLACE,s=1===t._optimChildrenWithinParent;r&&s&&n&&!this.anyChildrenVisible(t,e)&&(t._visible=!1)}meetsScreenSpaceErrorEarly(t,e){const{parent:n}=t;return!(!n||n.hasTilesetContent||n.refine!==Hr.ADD||this.shouldRefine(t,e,!0))}}class ps{constructor(){this.frameNumberMap=new Map}register(t,e){const n=this.frameNumberMap.get(t)||new Map,r=n.get(e)||0;n.set(e,r+1),this.frameNumberMap.set(t,n)}deregister(t,e){const n=this.frameNumberMap.get(t);if(!n)return;const r=n.get(e)||1;n.set(e,r-1)}isZero(t,e){var n;return 0===((null===(n=this.frameNumberMap.get(t))||void 0===n?void 0:n.get(e))||0)}}class As{constructor(){this._statusMap=void 0,this.pendingTilesRegister=new ps,this._statusMap={}}add(t,e,n,r){if(!this._statusMap[e]){const{frameNumber:s,viewport:{id:i}}=r;this._statusMap[e]={request:t,callback:n,key:e,frameState:r,status:"REQUESTED"},this.pendingTilesRegister.register(i,s),t().then((t=>{this._statusMap[e].status="COMPLETED";const{frameNumber:n,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,n),this._statusMap[e].callback(t,r)})).catch((t=>{this._statusMap[e].status="ERROR";const{frameNumber:r,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,r),n(t)}))}}update(t,e){if(this._statusMap[t]){const{frameNumber:n,viewport:{id:r}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(r,n);const{frameNumber:s,viewport:{id:i}}=e;this.pendingTilesRegister.register(i,s),this._statusMap[t].frameState=e}}find(t){return this._statusMap[t]}hasPendingTiles(t,e){return!this.pendingTilesRegister.isZero(t,e)}}class ys extends ds{constructor(t){super(t),this._tileManager=void 0,this._tileManager=new As}traversalFinished(t){return!this._tileManager.hasPendingTiles(t.viewport.id,this._frameNumber||0)}shouldRefine(t,e){return t._lodJudge=function(t,e){if(0===t.lodMetricValue||isNaN(t.lodMetricValue))return"DIG";const n=2*hs(t,e);return n<2?"OUT":!t.header.children||n<=t.lodMetricValue?"DRAW":t.header.children?"DIG":"OUT"}(t,e),"DIG"===t._lodJudge}updateChildTiles(t,e){const n=t.header.children||[],r=t.children,s=t.tileset;for(const i of n){const n=`${i.id}-${e.viewport.id}`,o=r&&r.find((t=>t.id===n));if(o)o&&this.updateTile(o,e);else{let r=()=>this._loadTile(i.id,s);this._tileManager.find(n)?this._tileManager.update(n,e):(s.tileset.nodePages&&(r=()=>s.tileset.nodePagesTile.formTileFromNodePages(i.id)),this._tileManager.add(r,n,(e=>this._onTileLoad(e,t,n)),e))}}return!1}async _loadTile(t,e){const{loader:n}=e,r=e.getTileUrl(`${e.url}/nodes/${t}`),s={...e.loadOptions,i3s:{...e.loadOptions.i3s,isTileHeader:!0}};return await he(r,n,s)}_onTileLoad(t,e,n){const r=new ms(e.tileset,t,e,n);e.children.push(r);const s=this._tileManager.find(r.id).frameState;this.updateTile(r,s),this._frameNumber===s.frameNumber&&(this.traversalFinished(s)||(new Date).getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(r,s)}}const Bs={description:"",ellipsoid:Hn.WGS84,modelMatrix:new ln,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:t=>t,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},bs="Tiles In Tileset(s)",Cs="Tiles In Memory",ws="Tiles In View",Es="Tiles To Render",vs="Tiles Loaded",Ts="Tiles Loading",_s="Tiles Unloaded",Is="Failed Tile Loads",Ms="Points/Vertices",xs="Tile Memory Use",Ss="Maximum Screen Space Error";class Os{constructor(t,e){this.options=void 0,this.loadOptions=void 0,this.type=void 0,this.tileset=void 0,this.loader=void 0,this.url=void 0,this.basePath=void 0,this.modelMatrix=void 0,this.ellipsoid=void 0,this.lodMetricType=void 0,this.lodMetricValue=void 0,this.refine=void 0,this.root=null,this.roots={},this.asset={},this.description="",this.properties=void 0,this.extras=null,this.attributions={},this.credits={},this.stats=void 0,this.contentFormats={draco:!1,meshopt:!1,dds:!1,ktx2:!1},this.cartographicCenter=null,this.cartesianCenter=null,this.zoom=1,this.boundingVolume=null,this.dynamicScreenSpaceErrorComputedDensity=0,this.maximumMemoryUsage=32,this.gpuMemoryUsageInBytes=0,this.memoryAdjustedScreenSpaceError=0,this._cacheBytes=0,this._cacheOverflowBytes=0,this._frameNumber=0,this._queryParams={},this._extensionsUsed=[],this._tiles={},this._pendingCount=0,this.selectedTiles=[],this.traverseCounter=0,this.geometricError=0,this.lastUpdatedVieports=null,this._requestedTiles=[],this._emptyTiles=[],this.frameStateData={},this._traverser=void 0,this._cache=new kn,this._requestScheduler=void 0,this.updatePromise=null,this.tilesetInitializationPromise=void 0,this.options={...Bs,...e},this.tileset=t,this.loader=t.loader,this.type=t.type,this.url=t.url,this.basePath=t.basePath||W(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=t.lodMetricType,this.lodMetricValue=t.lodMetricValue,this.refine=t.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new V({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.memoryAdjustedScreenSpaceError=this.options.maximumScreenSpaceError,this._cacheBytes=1024*this.options.maximumMemoryUsage*1024,this._cacheOverflowBytes=1024*this.options.memoryCacheOverflow*1024,this.stats=new j({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(t)}destroy(){this._destroy()}isLoaded(){return 0===this._pendingCount&&0!==this._frameNumber&&0===this._requestedTiles.length}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(t){this.options={...this.options,...t}}getTileUrl(t){if(t.startsWith("data:"))return t;let e=t;return this.queryParams.length&&(e=`${t}${t.includes("?")?"&":"?"}${this.queryParams}`),e}hasExtension(t){return this._extensionsUsed.indexOf(t)>-1}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;this.tilesetInitializationPromise.then((()=>{!t&&this.lastUpdatedVieports?t=this.lastUpdatedVieports:this.lastUpdatedVieports=t,t&&this.doUpdate(t)}))}async selectTiles(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return await this.tilesetInitializationPromise,t&&(this.lastUpdatedVieports=t),this.updatePromise||(this.updatePromise=new Promise((t=>{setTimeout((()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),t(this._frameNumber),this.updatePromise=null}),this.options.debounceTime)}))),this.updatePromise}adjustScreenSpaceError(){this.gpuMemoryUsageInBytesthis._cacheBytes+this._cacheOverflowBytes&&(this.memoryAdjustedScreenSpaceError*=1.02)}doUpdate(t){if("loadTiles"in this.options&&!this.options.loadTiles||this.traverseCounter>0)return;const e=t instanceof Array?t:[t];this._cache.reset(),this._frameNumber++,this.traverseCounter=e.length;const n=[];for(const t of e){const e=t.id;this._needTraverse(e)?n.push(e):this.traverseCounter--}for(const t of e){const e=t.id;if(this.roots[e]||(this.roots[e]=this._initializeTileHeaders(this.tileset,null)),!n.includes(e))continue;const r=Dr(t,this._frameNumber);this._traverser.traverse(this.roots[e],r,this.options)}}_needTraverse(t){let e=t;return this.options.viewportTraversersMap&&(e=this.options.viewportTraversersMap[t]),e===t}_onTraversalEnd(t){const e=t.viewport.id;this.frameStateData[e]||(this.frameStateData[e]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});const n=this.frameStateData[e],r=Object.values(this._traverser.selectedTiles),[s,i]=function(t,e,n){if(0===n||t.length<=n)return[t,[]];const r=[],{longitude:s,latitude:i}=e.viewport;for(const[e,n]of t.entries()){const[t,o]=n.header.mbs,a=Math.abs(s-t),c=Math.abs(i-o),h=Math.sqrt(c*c+a*a);r.push([e,h])}const o=r.sort(((t,e)=>t[1]-e[1])),a=[];for(let e=0;e0)&&this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(const t in this.frameStateData){const e=this.frameStateData[t];this.selectedTiles=this.selectedTiles.concat(e.selectedTiles),this._requestedTiles=this._requestedTiles.concat(e._requestedTiles),this._emptyTiles=this._emptyTiles.concat(e._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(const t of this.selectedTiles)this._tiles[t.id]=t;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(t,e){if(t.length!==e.length)return!0;const n=new Set(t.map((t=>t.id))),r=new Set(e.map((t=>t.id)));let s=t.filter((t=>!r.has(t.id))).length>0;return s=s||e.filter((t=>!n.has(t.id))).length>0,s}_loadTiles(){for(const t of this._requestedTiles)t.contentUnloaded&&this._loadTile(t)}_unloadTiles(){this._cache.unloadTiles(this,((t,e)=>t._unloadTile(e)))}_updateStats(){let t=0,e=0;for(const n of this.selectedTiles)n.contentAvailable&&n.content&&(t++,n.content.pointCount?e+=n.content.pointCount:e+=n.content.vertexCount);this.stats.get(ws).count=this.selectedTiles.length,this.stats.get(Es).count=t,this.stats.get(Ms).count=e,this.stats.get(Ss).count=this.memoryAdjustedScreenSpaceError}async _initializeTileSet(t){this.type===jr.I3S&&(this.calculateViewPropsI3S(),t.root=await t.root),this.root=this._initializeTileHeaders(t,null),this.type===jr.TILES3D&&(this._initializeTiles3DTileset(t),this.calculateViewPropsTiles3D()),this.type===jr.I3S&&this._initializeI3STileset()}calculateViewPropsI3S(){var t;const e=this.tileset.fullExtent;if(e){const{xmin:t,xmax:n,ymin:r,ymax:s,zmin:i,zmax:o}=e;return this.cartographicCenter=new Qe(t+(n-t)/2,r+(s-r)/2,i+(o-i)/2),this.cartesianCenter=new Qe,Hn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=Pr(e,this.cartographicCenter,this.cartesianCenter))}const n=null===(t=this.tileset.store)||void 0===t?void 0:t.extent;if(n){const[t,e,r,s]=n;return this.cartographicCenter=new Qe(t+(r-t)/2,e+(s-e)/2,0),this.cartesianCenter=new Qe,Hn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=function(t,e,n){const[r,s,i,o]=t;return Pr({xmin:r,xmax:i,ymin:s,ymax:o,zmin:0,zmax:0},e,n)}(n,this.cartographicCenter,this.cartesianCenter))}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new Qe,this.zoom=1}calculateViewPropsTiles3D(){const t=this.root,{center:e}=t.boundingVolume;if(!e)return console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new Qe,void(this.zoom=1);0!==e[0]||0!==e[1]||0!==e[2]?(this.cartographicCenter=new Qe,Hn.WGS84.cartesianToCartographic(e,this.cartographicCenter)):this.cartographicCenter=new Qe(0,0,-Hn.WGS84.radii[0]),this.cartesianCenter=e,this.zoom=function(t,e){if(t instanceof tr){const{halfAxes:n}=t,r=function(t){t.getColumn(0,Nr);const e=t.getColumn(1),n=t.getColumn(2);return Nr.add(e).add(n).len()}(n);return Math.log2(Ur/(r+e[2]))}if(t instanceof Qn){const{radius:n}=t;return Math.log2(Ur/(n+e[2]))}if(t.width&&t.height){const{width:e,height:n}=t;return(Math.log2(6378137/e)+Math.log2(6378137/n))/2}return 1}(t.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(bs),this.stats.get(Ts),this.stats.get(Cs),this.stats.get(ws),this.stats.get(Es),this.stats.get(vs),this.stats.get(_s),this.stats.get(Is),this.stats.get(Ms),this.stats.get(xs,"memory"),this.stats.get(Ss)}_initializeTileHeaders(t,e){const n=new ms(this,t.root,e);if(e&&(e.children.push(n),n.depth=e.depth+1),this.type===jr.TILES3D){const t=[];for(t.push(n);t.length>0;){const e=t.pop();this.stats.get(bs).incrementCount();const n=e.header.children||[];for(const s of n){var r;const n=new ms(this,s,e);if(null!==(r=n.contentUrl)&&void 0!==r&&r.includes("?session=")){const t=new URL(n.contentUrl).searchParams.get("session");t&&(this._queryParams.session=t)}e.children.push(n),n.depth=e.depth+1,t.push(n)}}}return n}_initializeTraverser(){let t;switch(this.type){case jr.TILES3D:t=gs;break;case jr.I3S:t=ys;break;default:t=ds}return new t({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(t){this._destroySubtree(t)}async _loadTile(t){let e;try{this._onStartTileLoading(),e=await t.loadContent()}catch(e){this._onTileLoadError(t,e instanceof Error?e:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(t,e)}}_onTileLoadError(t,e){this.stats.get(Is).incrementCount();const n=e.message||e.toString(),r=t.url;console.error(`A 3D tile failed to load: ${t.url} ${n}`),this.options.onTileError(t,n,r)}_onTileLoad(t,e){if(e){if(this.type===jr.I3S){var r,s;const t=(null===(r=this.tileset)||void 0===r||null===(s=r.nodePagesTile)||void 0===s?void 0:s.nodesInNodePages)||0;this.stats.get(bs).reset(),this.stats.get(bs).addCount(t)}t&&t.content&&function(t,e){n(t),n(e);const{rtcCenter:r,gltfUpAxis:s}=e,{computedTransform:i,boundingVolume:{center:o}}=t;let a=new ln(i);switch(r&&a.translate(r),s){case"Z":break;case"Y":const t=(new ln).rotateX(Math.PI/2);a=a.multiplyRight(t);break;case"X":const e=(new ln).rotateY(-Math.PI/2);a=a.multiplyRight(e)}e.isQuantized&&a.translate(e.quantizedVolumeOffset).scale(e.quantizedVolumeScale);const c=new Qe(o);e.cartesianModelMatrix=a,e.cartesianOrigin=c;const h=Hn.WGS84.cartesianToCartographic(c,new Qe),l=Hn.WGS84.eastNorthUpToFixedFrame(c).invert();e.cartographicModelMatrix=l.multiplyRight(a),e.cartographicOrigin=h,e.coordinateSystem||(e.modelMatrix=e.cartographicModelMatrix)}(t,t.content),this.updateContentTypes(t),this._addTileToCache(t),this.options.onTileLoad(t)}}updateContentTypes(t){if(this.type===jr.I3S)switch(t.header.isDracoGeometry&&(this.contentFormats.draco=!0),t.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0}else if(this.type===jr.TILES3D){var e;const{extensionsRemoved:n=[]}=(null===(e=t.content)||void 0===e?void 0:e.gltf)||{};n.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),n.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),n.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(Ts).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(Ts).decrementCount()}_addTileToCache(t){this._cache.add(this,t,(e=>e._updateCacheStats(t)))}_updateCacheStats(t){this.stats.get(vs).incrementCount(),this.stats.get(Cs).incrementCount(),this.gpuMemoryUsageInBytes+=t.gpuMemoryUsageInBytes||0,this.stats.get(xs).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(t){this.gpuMemoryUsageInBytes-=t.gpuMemoryUsageInBytes||0,this.stats.get(Cs).decrementCount(),this.stats.get(_s).incrementCount(),this.stats.get(xs).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(t),t.unloadContent()}_destroy(){const t=[];for(this.root&&t.push(this.root);t.length>0;){const e=t.pop();for(const n of e.children)t.push(n);this._destroyTile(e)}this.root=null}_destroySubtree(t){const e=t,n=[];for(n.push(e);n.length>0;){t=n.pop();for(const e of t.children)n.push(e);t!==e&&this._destroyTile(t)}e.children=[]}_destroyTile(t){this._cache.unloadTile(this,t),this._unloadTile(t),t.destroy()}_initializeTiles3DTileset(t){if(t.queryString){const e=new URLSearchParams(t.queryString),n=Object.fromEntries(e.entries());this._queryParams={...this._queryParams,...n}}if(this.asset=t.asset,!this.asset)throw new Error("Tileset must have an asset property.");if("0.0"!==this.asset.version&&"1.0"!==this.asset.version&&"1.1"!==this.asset.version)throw new Error("The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=t.properties,this.geometricError=t.geometricError,this._extensionsUsed=t.extensionsUsed||[],this.extras=t.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}}const Fs="4.1.1",Rs="cmpt",Ds="pnts",Gs="b3dm",Ls="i3dm",Us="glTF";function Ns(t,e,r){n(t instanceof ArrayBuffer);const s=new TextDecoder("utf8"),i=new Uint8Array(t,e,r);return s.decode(i)}function Ps(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const n=new DataView(t);return`${String.fromCharCode(n.getUint8(e+0))}${String.fromCharCode(n.getUint8(e+1))}${String.fromCharCode(n.getUint8(e+2))}${String.fromCharCode(n.getUint8(e+3))}`}const Hs={name:"Draco",id:"draco",module:"draco",version:"4.1.1",worker:!0,extensions:["drc"],mimeTypes:["application/octet-stream"],binary:!0,tests:["DRACO"],options:{draco:{decoderType:"object"==typeof WebAssembly?"wasm":"js",libraryPath:"libs/",extraAttributes:{},attributeNameEntry:void 0}}};function Js(t,e,n){return function(t,e,n){const r=function(t){switch(t.constructor){case Int8Array:return"int8";case Uint8Array:case Uint8ClampedArray:return"uint8";case Int16Array:return"int16";case Uint16Array:return"uint16";case Int32Array:return"int32";case Uint32Array:return"uint32";case Float32Array:return"float32";case Float64Array:return"float64";default:return"null"}}(e.value),s=n||function(t){const e={};return"byteOffset"in t&&(e.byteOffset=t.byteOffset.toString(10)),"byteStride"in t&&(e.byteStride=t.byteStride.toString(10)),"normalized"in 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this.draco.AttributeQuantizationTransform;try{if(e.InitFromAttribute(t))return{quantization_bits:e.quantization_bits()}}finally{this.draco.destroy(e)}}return null}}const Qs="https://www.gstatic.com/draco/versioned/decoders/1.5.6",qs="draco_wasm_wrapper.js",zs="draco_decoder.wasm",Ws="draco_decoder.js",Ys="draco_encoder.js",Xs={[qs]:`${Qs}/${qs}`,[zs]:`${Qs}/draco_decoder.wasm`,[Ws]:`${Qs}/draco_decoder.js`,[Ys]:`https://raw.githubusercontent.com/google/draco/1.4.1/javascript/${Ys}`};let Zs;const $s={...Hs,parse:async function(t,e){const{draco:n}=await async function(t){const e=t.modules||{};return Zs=e.draco3d?Zs||e.draco3d.createDecoderModule({}).then((t=>({draco:t}))):Zs||async function(t){let e,n;return"js"===(t.draco&&t.draco.decoderType)?e=await S(Xs["draco_decoder.js"],"draco",t,Ws):[e,n]=await Promise.all([await S(Xs[qs],"draco",t,qs),await S(Xs[zs],"draco",t,zs)]),e=e||globalThis.DracoDecoderModule,await function(t,e){const n={};return e&&(n.wasmBinary=e),new 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0!==t;function gi(t,e,n){if(!t)return;const r=t.parentCounts;return t.parentIds?n(t,e):r>0?function(t,e,n){const r=t.classIds,s=t.parentCounts,i=t.parentIds,o=t.parentIndexes,a=r.length,c=scratchVisited;c.length=Math.max(c.length,a);const h=++marker,l=scratchStack;for(l.length=0,l.push(e);l.length>0;){if(c[e=l.pop()]===h)continue;c[e]=h;const r=n(t,e);if(mi(r))return r;const a=s[e],u=o[e];for(let t=0;tt,Bi={HIERARCHY:!0,extensions:!0,extras:!0};class bi{constructor(t,e,r){var s;let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};this.json=void 0,this.binary=void 0,this.featureCount=void 0,this._extensions=void 0,this._properties=void 0,this._binaryProperties=void 0,this._hierarchy=void 0,n(r>=0),this.json=t||{},this.binary=e,this.featureCount=r,this._extensions=(null===(s=this.json)||void 0===s?void 0:s.extensions)||{},this._properties={};for(const t in 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";WebAssembly.validate(Ca)&&(t="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a;const n=null===(a=t.json.accessors)||void 0===a?void 0:a[o];if(n&&n.bufferView){var c;const o=null===(c=t.json.bufferViews)||void 0===c?void 0:c[n.bufferView];if(o){const{arrayBuffer:a,byteOffset:c}=t.buffers[o.buffer],h=(c||0)+(n.byteOffset||0)+(o.byteOffset||0),{ArrayType:l,length:u}=oo(n,o),d=Xi[n.componentType],f=Yi[n.type],m=o.byteStride||d*f,g=new Float32Array(u);for(let t=0;t{t.uniforms[e].value&&!(e in n)&&(n[e]=t.uniforms[e].value)})),Object.keys(n).forEach((t=>{"object"==typeof n[t]&&void 0!==n[t].index&&(n[t].texture=e.getTexture(n[t].index))})),n}const ec=Object.freeze(Object.defineProperty({__proto__:null,decode:async function(t){const e=new co(t),{json:n}=e,r=e.getExtension($a);if(r){const t=function(t,e){const{programs:n=[],shaders:r=[],techniques:s=[]}=t,i=new TextDecoder;return r.forEach((t=>{if(!Number.isFinite(t.bufferView))throw new Error("KHR_techniques_webgl: no shader code");t.code=i.decode(e.getTypedArrayForBufferView(t.bufferView))})),n.forEach((t=>{t.fragmentShader=r[t.fragmentShader],t.vertexShader=r[t.vertexShader]})),s.forEach((t=>{t.program=n[t.program]})),s}(r,e);for(const r of n.materials||[]){const n=e.getObjectExtension(r,$a);n&&(r.technique=Object.assign({},n,t[n.technique]),r.technique.values=tc(r.technique,e)),e.removeObjectExtension(r,$a)}e.removeExtension($a)}},encode:async function(t,e){},name:"KHR_techniques_webgl"},Symbol.toStringTag,{value:"Module"})),nc=[Do,To,Sa,Fa,Da,Ha,Ya,Za,ec,za,jo];function rc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=nc.filter((t=>ic(t.name,e)));for(const i of r){var s;null===(s=i.preprocess)||void 0===s||s.call(i,t,e,n)}}async function sc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=nc.filter((t=>ic(t.name,e)));for(const i of r){var s;await(null===(s=i.decode)||void 0===s?void 0:s.call(i,t,e,n))}}function ic(t,e){var n;const r=(null==e||null===(n=e.gltf)||void 0===n?void 0:n.excludeExtensions)||{};return!(t in r&&!r[t])}const oc="KHR_binary_glTF",ac={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},cc={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class hc{constructor(){this.idToIndexMap={animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}},this.json=void 0}normalize(t,e){this.json=t.json;const n=t.json;switch(n.asset&&n.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn(`glTF: Unknown version ${n.asset.version}`)}if(!e.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(n),this._convertTopLevelObjectsToArrays(n),function(t){const e=new co(t),{json:n}=e;for(const t of n.images||[]){const n=e.getObjectExtension(t,oc);n&&Object.assign(t,n),e.removeObjectExtension(t,oc)}n.buffers&&n.buffers[0]&&delete n.buffers[0].uri,e.removeExtension(oc)}(t),this._convertObjectIdsToArrayIndices(n),this._updateObjects(n),this._updateMaterial(n)}_addAsset(t){t.asset=t.asset||{},t.asset.version="2.0",t.asset.generator=t.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(t){for(const e in ac)this._convertTopLevelObjectToArray(t,e)}_convertTopLevelObjectToArray(t,e){const n=t[e];if(n&&!Array.isArray(n)){t[e]=[];for(const r in n){const s=n[r];s.id=s.id||r;const i=t[e].length;t[e].push(s),this.idToIndexMap[e][r]=i}}}_convertObjectIdsToArrayIndices(t){for(const e in ac)this._convertIdsToIndices(t,e);"scene"in t&&(t.scene=this._convertIdToIndex(t.scene,"scene"));for(const e of t.textures)this._convertTextureIds(e);for(const e of t.meshes)this._convertMeshIds(e);for(const e of t.nodes)this._convertNodeIds(e);for(const e of t.scenes)this._convertSceneIds(e)}_convertTextureIds(t){t.source&&(t.source=this._convertIdToIndex(t.source,"image"))}_convertMeshIds(t){for(const e of t.primitives){const{attributes:t,indices:n,material:r}=e;for(const e in t)t[e]=this._convertIdToIndex(t[e],"accessor");n&&(e.indices=this._convertIdToIndex(n,"accessor")),r&&(e.material=this._convertIdToIndex(r,"material"))}}_convertNodeIds(t){t.children&&(t.children=t.children.map((t=>this._convertIdToIndex(t,"node")))),t.meshes&&(t.meshes=t.meshes.map((t=>this._convertIdToIndex(t,"mesh"))))}_convertSceneIds(t){t.nodes&&(t.nodes=t.nodes.map((t=>this._convertIdToIndex(t,"node"))))}_convertIdsToIndices(t,e){t[e]||(console.warn(`gltf v1: json doesn't contain attribute ${e}`),t[e]=[]);for(const n of t[e])for(const t in n){const e=n[t],r=this._convertIdToIndex(e,t);n[t]=r}}_convertIdToIndex(t,e){const n=cc[e];if(n in this.idToIndexMap){const r=this.idToIndexMap[n][t];if(!Number.isFinite(r))throw new Error(`gltf v1: failed to resolve ${e} with id ${t}`);return r}return t}_updateObjects(t){for(const t of this.json.buffers)delete t.type}_updateMaterial(t){for(const s of t.materials){var e,n,r;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const i=(null===(e=s.values)||void 0===e?void 0:e.tex)||(null===(n=s.values)||void 0===n?void 0:n.texture2d_0)||(null===(r=s.values)||void 0===r?void 0:r.diffuseTex),o=t.textures.findIndex((t=>t.id===i));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}function lc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(new hc).normalize(t,e)}async function uc(t,e){var n,r,s;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3?arguments[3]:void 0,a=arguments.length>4?arguments[4]:void 0;return dc(t,e,i,o),lc(t,{normalize:null==o||null===(n=o.gltf)||void 0===n?void 0:n.normalize}),rc(t,o,a),null!=o&&null!==(r=o.gltf)&&void 0!==r&&r.loadBuffers&&t.json.buffers&&await fc(t,o,a),null!=o&&null!==(s=o.gltf)&&void 0!==s&&s.loadImages&&await mc(t,o,a),await sc(t,o,a),t}function dc(t,e,n,r){if(r.uri&&(t.baseUri=r.uri),e instanceof ArrayBuffer&&!function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};const r=new DataView(t),{magic:s=ma}=n,i=r.getUint32(e,!1);return i===s||i===ma}(e,n,r)&&(e=(new TextDecoder).decode(e)),"string"==typeof e)t.json=function(t){try{return JSON.parse(t)}catch{throw new Error(`Failed to parse JSON from data starting with "${function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:5;return"string"==typeof t?t.slice(0,e):ArrayBuffer.isView(t)?G(t.buffer,t.byteOffset,e):t instanceof ArrayBuffer?G(t,0,e):""}(t)}"`)}}(e);else if(e instanceof ArrayBuffer){const s={};n=function(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const r=new DataView(e),s=ga(r,n+0),i=r.getUint32(n+4,fa),o=r.getUint32(n+8,fa);switch(Object.assign(t,{header:{byteOffset:n,byteLength:o,hasBinChunk:!1},type:s,version:i,json:{},binChunks:[]}),n+=12,t.version){case 1:return pa(t,r,n);case 2:return Aa(t,r,n,{});default:throw new Error(`Invalid GLB version ${t.version}. Only supports version 1 and 2.`)}}(s,e,n,r.glb),Wi("glTF"===s.type,`Invalid GLB magic string ${s.type}`),t._glb=s,t.json=s.json}else Wi(!1,"GLTF: must be ArrayBuffer or string");const s=t.json.buffers||[];if(t.buffers=new Array(s.length).fill(null),t._glb&&t._glb.header.hasBinChunk){const{binChunks:e}=t._glb;t.buffers[0]={arrayBuffer:e[0].arrayBuffer,byteOffset:e[0].byteOffset,byteLength:e[0].byteLength}}const i=t.json.images||[];t.images=new Array(i.length).fill({})}async function fc(t,e,n){const r=t.json.buffers||[];for(let o=0;o1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;e={...pc.options,...e},e.gltf={...pc.options.gltf,...e.gltf};const{byteOffset:r=0}=e;return await uc({},t,r,e,n)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0},log:console}},Ac={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},yc={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Bc={magFilter:10240,minFilter:10241,wrapS:10242,wrapT:10243},bc={10240:9729,10241:9986,10242:10497,10243:10497};class Cc{constructor(){this.baseUri="",this.jsonUnprocessed=void 0,this.json=void 0,this.buffers=[],this.images=[]}postProcess(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{json:n,buffers:r=[],images:s=[]}=t,{baseUri:i=""}=t;return Wi(n),this.baseUri=i,this.buffers=r,this.images=s,this.jsonUnprocessed=n,this.json=this._resolveTree(t.json,e),this.json}_resolveTree(t){const e={...t};return this.json=e,t.bufferViews&&(e.bufferViews=t.bufferViews.map(((t,e)=>this._resolveBufferView(t,e)))),t.images&&(e.images=t.images.map(((t,e)=>this._resolveImage(t,e)))),t.samplers&&(e.samplers=t.samplers.map(((t,e)=>this._resolveSampler(t,e)))),t.textures&&(e.textures=t.textures.map(((t,e)=>this._resolveTexture(t,e)))),t.accessors&&(e.accessors=t.accessors.map(((t,e)=>this._resolveAccessor(t,e)))),t.materials&&(e.materials=t.materials.map(((t,e)=>this._resolveMaterial(t,e)))),t.meshes&&(e.meshes=t.meshes.map(((t,e)=>this._resolveMesh(t,e)))),t.nodes&&(e.nodes=t.nodes.map(((t,e)=>this._resolveNode(t,e))),e.nodes=e.nodes.map(((t,e)=>this._resolveNodeChildren(t)))),t.skins&&(e.skins=t.skins.map(((t,e)=>this._resolveSkin(t,e)))),t.scenes&&(e.scenes=t.scenes.map(((t,e)=>this._resolveScene(t,e)))),"number"==typeof this.json.scene&&e.scenes&&(e.scene=e.scenes[this.json.scene]),e}getScene(t){return this._get(this.json.scenes,t)}getNode(t){return this._get(this.json.nodes,t)}getSkin(t){return this._get(this.json.skins,t)}getMesh(t){return this._get(this.json.meshes,t)}getMaterial(t){return this._get(this.json.materials,t)}getAccessor(t){return this._get(this.json.accessors,t)}getCamera(t){return this._get(this.json.cameras,t)}getTexture(t){return this._get(this.json.textures,t)}getSampler(t){return this._get(this.json.samplers,t)}getImage(t){return this._get(this.json.images,t)}getBufferView(t){return this._get(this.json.bufferViews,t)}getBuffer(t){return this._get(this.json.buffers,t)}_get(t,e){if("object"==typeof e)return e;const n=t&&t[e];return n||console.warn(`glTF file error: Could not find ${t}[${e}]`),n}_resolveScene(t,e){return{...t,id:t.id||`scene-${e}`,nodes:(t.nodes||[]).map((t=>this.getNode(t)))}}_resolveNode(t,e){const n={...t,id:(null==t?void 0:t.id)||`node-${e}`};return void 0!==t.mesh&&(n.mesh=this.getMesh(t.mesh)),void 0!==t.camera&&(n.camera=this.getCamera(t.camera)),void 0!==t.skin&&(n.skin=this.getSkin(t.skin)),void 0!==t.meshes&&t.meshes.length&&(n.mesh=t.meshes.reduce(((t,e)=>{const n=this.getMesh(e);return t.id=n.id,t.primitives=t.primitives.concat(n.primitives),t}),{primitives:[]})),n}_resolveNodeChildren(t){return t.children&&(t.children=t.children.map((t=>this.getNode(t)))),t}_resolveSkin(t,e){const n="number"==typeof t.inverseBindMatrices?this.getAccessor(t.inverseBindMatrices):void 0;return{...t,id:t.id||`skin-${e}`,inverseBindMatrices:n}}_resolveMesh(t,e){const n={...t,id:t.id||`mesh-${e}`,primitives:[]};return t.primitives&&(n.primitives=t.primitives.map((t=>{const e={...t,attributes:{},indices:void 0,material:void 0},n=t.attributes;for(const t in n)e.attributes[t]=this.getAccessor(n[t]);return void 0!==t.indices&&(e.indices=this.getAccessor(t.indices)),void 0!==t.material&&(e.material=this.getMaterial(t.material)),e}))),n}_resolveMaterial(t,e){const n={...t,id:t.id||`material-${e}`};if(n.normalTexture&&(n.normalTexture={...n.normalTexture},n.normalTexture.texture=this.getTexture(n.normalTexture.index)),n.occlusionTexture&&(n.occlusionTexture={...n.occlusionTexture},n.occlusionTexture.texture=this.getTexture(n.occlusionTexture.index)),n.emissiveTexture&&(n.emissiveTexture={...n.emissiveTexture},n.emissiveTexture.texture=this.getTexture(n.emissiveTexture.index)),n.emissiveFactor||(n.emissiveFactor=n.emissiveTexture?[1,1,1]:[0,0,0]),n.pbrMetallicRoughness){n.pbrMetallicRoughness={...n.pbrMetallicRoughness};const t=n.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return n}_resolveAccessor(t,e){const n=function(t){return yc[t]}(t.componentType),r=function(t){return Ac[t]}(t.type),s=n*r,i={...t,id:t.id||`accessor-${e}`,bytesPerComponent:n,components:r,bytesPerElement:s,value:void 0,bufferView:void 0,sparse:void 0};if(void 0!==t.bufferView&&(i.bufferView=this.getBufferView(t.bufferView)),i.bufferView){const t=i.bufferView.buffer,{ArrayType:e,byteLength:n}=oo(i,i.bufferView),r=(i.bufferView.byteOffset||0)+(i.byteOffset||0)+t.byteOffset;let s=t.arrayBuffer.slice(r,r+n);i.bufferView.byteStride&&(s=this._getValueFromInterleavedBuffer(t,r,i.bufferView.byteStride,i.bytesPerElement,i.count)),i.value=new e(s)}return i}_getValueFromInterleavedBuffer(t,e,n,r,s){const i=new Uint8Array(s*r);for(let o=0;o12;){const o={shape:"tile3d"};t.tiles.push(o),n=await i(e,n,r,s,o)}return n}async function Mc(t,n,r,s){var i,o;if(t.rotateYtoZ=!0,t.gltfUpAxis=null!=r&&null!==(i=r["3d-tiles"])&&void 0!==i&&i.assetGltfUpAxis?r["3d-tiles"].assetGltfUpAxis:"Y",null!=r&&null!==(o=r["3d-tiles"])&&void 0!==o&&o.loadGLTF){if(!s)return n.byteLength;const i=await e(n,pc,r,s);t.gltf=wc(i),t.gpuMemoryUsageInBytes=ao(t.gltf)}else t.gltfArrayBuffer=n;return n.byteLength}async function xc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2?arguments[2]:void 0,r=arguments.length>3?arguments[3]:void 0,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{shape:"tile3d"};switch(s.byteOffset=e,s.type=Ps(t,e),s.type){case Rs:return await Ic(s,t,e,n,r,xc);case Gs:return await Tc(s,t,e,n,r);case Us:return await Mc(s,t,n,r);case Ls:return await _c(s,t,e,n,r);case Ds:return await Ii(s,t,e,n,r);default:throw new Error(`3DTileLoader: unknown type ${s.type}`)}}async function Sc(t,e,n,r){const s=Number.isFinite(e.bitstream)?e.bitstream:e.bufferView;if("number"!=typeof s)return;const i=t.bufferViews[s],o=t.buffers[i.buffer];if(null==r||!r.baseUrl)throw new Error("Url is not provided");if(!r.fetch)throw new Error("fetch is not provided");if(o.uri){const t=`${(null==r?void 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Sc(o,o.tileAvailability,c,n),Array.isArray(o.contentAvailability))for(const t of o.contentAvailability)await Sc(o,t,c,n);else await Sc(o,o.contentAvailability,c,n);return await Sc(o,o.childSubtreeAvailability,c,n),o},options:{}};var Rc=null;try{Rc=new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0,97,115,109,1,0,0,0,1,13,2,96,0,1,127,96,4,127,127,127,127,1,127,3,7,6,0,1,1,1,1,1,6,6,1,127,1,65,0,11,7,50,6,3,109,117,108,0,1,5,100,105,118,95,115,0,2,5,100,105,118,95,117,0,3,5,114,101,109,95,115,0,4,5,114,101,109,95,117,0,5,8,103,101,116,95,104,105,103,104,0,0,10,191,1,6,4,0,35,0,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,126,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,127,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,128,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,129,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,130,34,4,66,32,135,167,36,0,32,4,167,11])),{}).exports}catch{}function Dc(t,e,n){this.low=0|t,this.high=0|e,this.unsigned=!!n}function Gc(t){return!0===(t&&t.__isLong__)}function Lc(t){var e=Math.clz32(t&-t);return t?31-e:e}Dc.prototype.__isLong__,Object.defineProperty(Dc.prototype,"__isLong__",{value:!0}),Dc.isLong=Gc;var Uc={},Nc={};function Pc(t,e){var n,r,s;return e?(s=0<=(t>>>=0)&&t<256)&&(r=Nc[t])?r:(n=Jc(t,0,!0),s&&(Nc[t]=n),n):(s=-128<=(t|=0)&&t<128)&&(r=Uc[t])?r:(n=Jc(t,t<0?-1:0,!1),s&&(Uc[t]=n),n)}function Hc(t,e){if(isNaN(t))return e?Yc:Wc;if(e){if(t<0)return Yc;if(t>=Qc)return eh}else{if(t<=-qc)return nh;if(t+1>=qc)return th}return t<0?Hc(-t,e).neg():Jc(t%Kc|0,t/Kc|0,e)}function Jc(t,e,n){return new Dc(t,e,n)}Dc.fromInt=Pc,Dc.fromNumber=Hc,Dc.fromBits=Jc;var jc=Math.pow;function kc(t,e,n){if(0===t.length)throw Error("empty string");if("number"==typeof e?(n=e,e=!1):e=!!e,"NaN"===t||"Infinity"===t||"+Infinity"===t||"-Infinity"===t)return e?Yc:Wc;if((n=n||10)<2||360)throw Error("interior hyphen");if(0===r)return kc(t.substring(1),e,n).neg();for(var s=Hc(jc(n,8)),i=Wc,o=0;o>>0:this.low},rh.toNumber=function(){return this.unsigned?(this.high>>>0)*Kc+(this.low>>>0):this.high*Kc+(this.low>>>0)},rh.toString=function(t){if((t=t||10)<2||36>>0).toString(t);if((i=a).isZero())return c+o;for(;c.length<6;)c="0"+c;o=""+c+o}},rh.getHighBits=function(){return this.high},rh.getHighBitsUnsigned=function(){return this.high>>>0},rh.getLowBits=function(){return this.low},rh.getLowBitsUnsigned=function(){return this.low>>>0},rh.getNumBitsAbs=function(){if(this.isNegative())return this.eq(nh)?64:this.neg().getNumBitsAbs();for(var t=0!=this.high?this.high:this.low,e=31;e>0&&!(t&1<=0},rh.isOdd=function(){return 1==(1&this.low)},rh.isEven=function(){return 0==(1&this.low)},rh.equals=function(t){return Gc(t)||(t=Vc(t)),(this.unsigned===t.unsigned||this.high>>>31!=1||t.high>>>31!=1)&&this.high===t.high&&this.low===t.low},rh.eq=rh.equals,rh.notEquals=function(t){return!this.eq(t)},rh.neq=rh.notEquals,rh.ne=rh.notEquals,rh.lessThan=function(t){return this.comp(t)<0},rh.lt=rh.lessThan,rh.lessThanOrEqual=function(t){return this.comp(t)<=0},rh.lte=rh.lessThanOrEqual,rh.le=rh.lessThanOrEqual,rh.greaterThan=function(t){return this.comp(t)>0},rh.gt=rh.greaterThan,rh.greaterThanOrEqual=function(t){return this.comp(t)>=0},rh.gte=rh.greaterThanOrEqual,rh.ge=rh.greaterThanOrEqual,rh.compare=function(t){if(Gc(t)||(t=Vc(t)),this.eq(t))return 0;var e=this.isNegative(),n=t.isNegative();return e&&!n?-1:!e&&n?1:this.unsigned?t.high>>>0>this.high>>>0||t.high===this.high&&t.low>>>0>this.low>>>0?-1:1:this.sub(t).isNegative()?-1:1},rh.comp=rh.compare,rh.negate=function(){return!this.unsigned&&this.eq(nh)?nh:this.not().add(Xc)},rh.neg=rh.negate,rh.add=function(t){Gc(t)||(t=Vc(t));var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=0,h=0,l=0,u=0;return l+=(u+=s+(65535&t.low))>>>16,h+=(l+=r+a)>>>16,c+=(h+=n+o)>>>16,c+=e+i,Jc((l&=65535)<<16|(u&=65535),(c&=65535)<<16|(h&=65535),this.unsigned)},rh.subtract=function(t){return Gc(t)||(t=Vc(t)),this.add(t.neg())},rh.sub=rh.subtract,rh.multiply=function(t){if(this.isZero())return this;if(Gc(t)||(t=Vc(t)),Rc)return Jc(Rc.mul(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned);if(t.isZero())return this.unsigned?Yc:Wc;if(this.eq(nh))return t.isOdd()?nh:Wc;if(t.eq(nh))return this.isOdd()?nh:Wc;if(this.isNegative())return t.isNegative()?this.neg().mul(t.neg()):this.neg().mul(t).neg();if(t.isNegative())return this.mul(t.neg()).neg();if(this.lt(zc)&&t.lt(zc))return Hc(this.toNumber()*t.toNumber(),this.unsigned);var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=65535&t.low,h=0,l=0,u=0,d=0;return u+=(d+=s*c)>>>16,l+=(u+=r*c)>>>16,u&=65535,l+=(u+=s*a)>>>16,h+=(l+=n*c)>>>16,l&=65535,h+=(l+=r*a)>>>16,l&=65535,h+=(l+=s*o)>>>16,h+=e*c+n*a+r*o+s*i,Jc((u&=65535)<<16|(d&=65535),(h&=65535)<<16|(l&=65535),this.unsigned)},rh.mul=rh.multiply,rh.divide=function(t){if(Gc(t)||(t=Vc(t)),t.isZero())throw Error("division by zero");var e,n,r;if(Rc)return this.unsigned||-2147483648!==this.high||-1!==t.low||-1!==t.high?Jc((this.unsigned?Rc.div_u:Rc.div_s)(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned):this;if(this.isZero())return this.unsigned?Yc:Wc;if(this.unsigned){if(t.unsigned||(t=t.toUnsigned()),t.gt(this))return Yc;if(t.gt(this.shru(1)))return Zc;r=Yc}else{if(this.eq(nh))return t.eq(Xc)||t.eq($c)?nh:t.eq(nh)?Xc:(e=this.shr(1).div(t).shl(1)).eq(Wc)?t.isNegative()?Xc:$c:(n=this.sub(t.mul(e)),r=e.add(n.div(t)));if(t.eq(nh))return this.unsigned?Yc:Wc;if(this.isNegative())return t.isNegative()?this.neg().div(t.neg()):this.neg().div(t).neg();if(t.isNegative())return this.div(t.neg()).neg();r=Wc}for(n=this;n.gte(t);){e=Math.max(1,Math.floor(n.toNumber()/t.toNumber()));for(var s=Math.ceil(Math.log(e)/Math.LN2),i=s<=48?1:jc(2,s-48),o=Hc(e),a=o.mul(t);a.isNegative()||a.gt(n);)a=(o=Hc(e-=i,this.unsigned)).mul(t);o.isZero()&&(o=Xc),r=r.add(o),n=n.sub(a)}return r},rh.div=rh.divide,rh.modulo=function(t){return Gc(t)||(t=Vc(t)),Rc?Jc((this.unsigned?Rc.rem_u:Rc.rem_s)(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned):this.sub(this.div(t).mul(t))},rh.mod=rh.modulo,rh.rem=rh.modulo,rh.not=function(){return Jc(~this.low,~this.high,this.unsigned)},rh.countLeadingZeros=function(){return this.high?Math.clz32(this.high):Math.clz32(this.low)+32},rh.clz=rh.countLeadingZeros,rh.countTrailingZeros=function(){return this.low?Lc(this.low):Lc(this.high)+32},rh.ctz=rh.countTrailingZeros,rh.and=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low&t.low,this.high&t.high,this.unsigned)},rh.or=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low|t.low,this.high|t.high,this.unsigned)},rh.xor=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low^t.low,this.high^t.high,this.unsigned)},rh.shiftLeft=function(t){return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Jc(this.low<>>32-t,this.unsigned):Jc(0,this.low<>>t|this.high<<32-t,this.high>>t,this.unsigned):Jc(this.high>>t-32,this.high>=0?0:-1,this.unsigned)},rh.shr=rh.shiftRight,rh.shiftRightUnsigned=function(t){return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Jc(this.low>>>t|this.high<<32-t,this.high>>>t,this.unsigned):Jc(32===t?this.high:this.high>>>t-32,0,this.unsigned)},rh.shru=rh.shiftRightUnsigned,rh.shr_u=rh.shiftRightUnsigned,rh.rotateLeft=function(t){var e;return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Jc(this.high,this.low,this.unsigned):t<32?(e=32-t,Jc(this.low<>>e,this.high<>>e,this.unsigned)):(e=32-(t-=32),Jc(this.high<>>e,this.low<>>e,this.unsigned))},rh.rotl=rh.rotateLeft,rh.rotateRight=function(t){var e;return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Jc(this.high,this.low,this.unsigned):t<32?(e=32-t,Jc(this.high<>>t,this.low<>>t,this.unsigned)):(e=32-(t-=32),Jc(this.low<>>t,this.high<>>t,this.unsigned))},rh.rotr=rh.rotateRight,rh.toSigned=function(){return this.unsigned?Jc(this.low,this.high,!1):this},rh.toUnsigned=function(){return this.unsigned?this:Jc(this.low,this.high,!0)},rh.toBytes=function(t){return t?this.toBytesLE():this.toBytesBE()},rh.toBytesLE=function(){var t=this.high,e=this.low;return[255&e,e>>>8&255,e>>>16&255,e>>>24,255&t,t>>>8&255,t>>>16&255,t>>>24]},rh.toBytesBE=function(){var t=this.high,e=this.low;return[t>>>24,t>>>16&255,t>>>8&255,255&t,e>>>24,e>>>16&255,e>>>8&255,255&e]},Dc.fromBytes=function(t,e,n){return n?Dc.fromBytesLE(t,e):Dc.fromBytesBE(t,e)},Dc.fromBytesLE=function(t,e){return new Dc(t[0]|t[1]<<8|t[2]<<16|t[3]<<24,t[4]|t[5]<<8|t[6]<<16|t[7]<<24,e)},Dc.fromBytesBE=function(t,e){return new Dc(t[4]<<24|t[5]<<16|t[6]<<8|t[7],t[0]<<24|t[1]<<16|t[2]<<8|t[3],e)};const ih=180/Math.PI;function oh(t,e,n){const r=1<=.5?1/3*(4*t*t-1):1/3*(1-4*(1-t)*(1-t))}function ch(t){return[ah(t[0]),ah(t[1])]}function hh(t,e){let[n,r]=e;switch(t){case 0:return[1,n,r];case 1:return[-n,1,r];case 2:return[-n,-r,1];case 3:return[-1,-r,-n];case 4:return[r,-1,-n];case 5:return[r,n,-1];default:throw new Error("Invalid face")}}function lh(t){let[e,n,r]=t;const s=Math.atan2(r,Math.sqrt(e*e+n*n));return[Math.atan2(n,e)*ih,s*ih]}function uh(t,e,n,r){if(0===r){1===n&&(e[0]=t-1-e[0],e[1]=t-1-e[1]);const r=e[0];e[0]=e[1],e[1]=r}}function dh(t){const{face:e,ij:n,level:r}=t,s=[[0,0],[0,1],[1,1],[1,0],[0,0]],i=Math.max(1,Math.ceil(100*Math.pow(2,-r))),o=new Float64Array(4*i*2+2);let a=0,c=0;for(let t=0;t<4;t++){const h=s[t].slice(0),l=s[t+1],u=(l[0]-h[0])/i,d=(l[1]-h[1])/i;for(let t=0;t89.999&&(t[0]=c);const s=t[0]-c;t[0]+=s>180?-360:s<-180?360:0,o[a++]=t[0],o[a++]=t[1],c=t[0]}}return o[a++]=o[0],o[a++]=o[1],o}function fh(t){const e=function(t){return t.indexOf("/")>0?t:function(t){if(t.isZero())return"";let e=t.toString(2);for(;e.length<64;)e="0"+e;const n=e.lastIndexOf("1"),r=e.substring(0,3),s=e.substring(3,n),i=s.length/2,o=Dc.fromString(r,!0,2).toString(10);let a="";if(0!==i)for(a=Dc.fromString(s,!0,2).toString(4);a.length=0;t--){i=s-t;const e=r[t];let n=0,a=0;"1"===e?a=1:"2"===e?(n=1,a=1):"3"===e&&(n=1);const c=Math.pow(2,i-1);uh(c,o,n,a),o[0]+=c*n,o[1]+=c*a}if(n%2==1){const t=o[0];o[0]=o[1],o[1]=t}return{face:n,ij:o,level:i}}(e)}function mh(t){if(t.length%2!=0)throw new Error("Invalid corners");const e=[],n=[];for(let r=0;rt-e)),n.sort(((t,e)=>t-e)),{west:e[0],east:e[e.length-1],north:n[n.length-1],south:n[0]}}function gh(t){const e=t.token,n={minimumHeight:t.minimumHeight,maximumHeight:t.maximumHeight},r=function(t,e){const n=(null==e?void 0:e.minimumHeight)||0,r=(null==e?void 0:e.maximumHeight)||0,s=function(t){let e;if(2===t.face||5===t.face){let n=null,r=0;for(let e=0;e<4;e++){const s=dh(fh(`${t.face}/${e}`));(typeof n>"u"||null===n)&&(n=new Float64Array(4*s.length)),n.set(s,r),r+=s.length}e=mh(n)}else e=mh(dh(t));return e}(fh(t)),i=s.west,o=s.south,a=s.east,c=s.north,h=[];return h.push(new Qe(i,c,n)),h.push(new Qe(a,c,n)),h.push(new Qe(a,o,n)),h.push(new Qe(i,o,n)),h.push(new Qe(i,c,r)),h.push(new Qe(a,c,r)),h.push(new Qe(a,o,r)),h.push(new Qe(i,o,r)),h}(e,n),s=function(t){return function(t){const e=ch(oh(t.ij,t.level,[.5,.5]));return lh(hh(t.face,e))}(fh(t))}(e),i=s[0],o=s[1],a=Hn.WGS84.cartographicToCartesian([i,o,n.maximumHeight]),c=new Qe(a[0],a[1],a[2]);r.push(c);const h=function(t,e=new tr){if(!t||0===t.length)return e.halfAxes=new $e([0,0,0,0,0,0,0,0,0]),e.center=new Qe,e;const n=t.length,r=new Qe(0,0,0);for(const e of t)r.add(e);const s=1/n;r.multiplyByScalar(s);let i=0,o=0,a=0,c=0,h=0,l=0;for(const e of t){const t=vr.copy(e).subtract(r);i+=t.x*t.x,o+=t.x*t.y,a+=t.x*t.z,c+=t.y*t.y,h+=t.y*t.z,l+=t.z*t.z}i*=s,o*=s,a*=s,c*=s,h*=s,l*=s;const u=xr;u[0]=i,u[1]=o,u[2]=a,u[3]=o,u[4]=c,u[5]=h,u[6]=a,u[7]=h,u[8]=l;const{unitary:d}=function(t,e={}){let n=0,r=0;const s=pr,i=Ar;s.identity(),i.copy(t);const o=1e-20*function(t){let e=0;for(let n=0;n<9;++n){const r=t[n];e+=r*r}return Math.sqrt(e)}(i);for(;r<10&&wr(i)>o;)Er(i,yr),Br.copy(yr).transpose(),i.multiplyRight(yr),i.multiplyLeft(Br),s.multiplyRight(yr),++n>2&&(++r,n=0);return e.unitary=s.toTarget(e.unitary),e.diagonal=i.toTarget(e.diagonal),e}(u,Sr),f=e.halfAxes.copy(d);let m=f.getColumn(0,_r),g=f.getColumn(1,Ir),p=f.getColumn(2,Mr),A=-Number.MAX_VALUE,y=-Number.MAX_VALUE,B=-Number.MAX_VALUE,b=Number.MAX_VALUE,C=Number.MAX_VALUE,w=Number.MAX_VALUE;for(const e of t)vr.copy(e),A=Math.max(vr.dot(m),A),y=Math.max(vr.dot(g),y),B=Math.max(vr.dot(p),B),b=Math.min(vr.dot(m),b),C=Math.min(vr.dot(g),C),w=Math.min(vr.dot(p),w);m=m.multiplyByScalar(.5*(b+A)),g=g.multiplyByScalar(.5*(C+y)),p=p.multiplyByScalar(.5*(w+B)),e.center.copy(m).add(g).add(p);const E=Tr.set(A-b,y-C,B-w).multiplyByScalar(.5),v=new $e([E[0],0,0,0,E[1],0,0,0,E[2]]);return e.halfAxes.multiplyRight(v),e}(r);return[...h.center,...h.halfAxes]}const ph={QUADTREE:4,OCTREE:8};function Ah(t,e,n){if(null!=t&&t.box){const r=function(t,e){const n=function(t){return t.and(t.not().add(1))}(t).shiftRightUnsigned(2);return t.add(Dc.fromNumber(2*e+1-4).multiply(n))}(sh(t.s2VolumeInfo.token),e),s=function(t){if(t.isZero())return"X";let e=t.countTrailingZeros();e=(e-e%4)/4;const n=e;e*=4;const r=t.shiftRightUnsigned(e).toString(16).replace(/0+$/,"");return Array(17-n-r.length).join("0")+r}(r),i={...t.s2VolumeInfo};if("OCTREE"===(i.token=s,n)){const e=t.s2VolumeInfo,n=e.maximumHeight-e.minimumHeight,r=n/2,s=e.minimumHeight+n/2;e.minimumHeight=s-r,e.maximumHeight=s+r}return{box:gh(i),s2VolumeInfo:i}}}async function yh(t){const{implicitOptions:e,parentData:n={mortonIndex:0,x:0,y:0,z:0},childIndex:r=0,s2VolumeBox:s,loaderOptions:i}=t;let{subtree:o,level:a=0,globalData:c={level:0,mortonIndex:0,x:0,y:0,z:0}}=t;const{subdivisionScheme:h,subtreeLevels:l,maximumLevel:u,contentUrlTemplate:d,subtreesUriTemplate:f,basePath:m}=e,g={children:[],lodMetricValue:0,contentUrl:""};if(!u)return Ft.once(`Missing 'maximumLevel' or 'availableLevels' property. The subtree ${d} won't be loaded...`),g;const p=a+c.level;if(p>u)return g;const A=ph[h],y=Math.log2(A),B=1&r,b=r>>1&1,C=r>>2&1,w=(A**a-1)/(A-1);let E=Ch(n.mortonIndex,r,y),v=w+E,T=Ch(n.x,B,1),_=Ch(n.y,b,1),I=Ch(n.z,C,1),M=!1;a>=l&&(M=Bh(o.childSubtreeAvailability,E));const x=Ch(c.x,T,a),S=Ch(c.y,_,a),O=Ch(c.z,I,a);if(M){const t=wh(`${m}/${f}`,p,x,S,O);o=await he(t,Fc,i),c={mortonIndex:E,x:T,y:_,z:I,level:a},E=0,v=0,T=0,_=0,I=0,a=0}if(!Bh(o.tileAvailability,v))return g;Bh(o.contentAvailability,v)&&(g.contentUrl=wh(d,p,x,S,O));const F=a+1,R={mortonIndex:E,x:T,y:_,z:I};for(let t=0;t1&&Ft.once('Not supported extension "3DTILES_multiple_contents" has been detected')):n=t,"constant"in n?!!n.constant:!!n.explicitBitstream&&function(t,e){const n=t%8;return 1==(e[Math.floor(t/8)]>>n&1)}(e,n.explicitBitstream)}function bh(t,e,n,r,s){const{basePath:i,refine:o,getRefine:a,lodMetricType:c,getTileType:h,rootLodMetricValue:l,rootBoundingVolume:u}=r,d=t.contentUrl&&t.contentUrl.replace(`${i}/`,""),f=l/2**e,m=function(t,e,n){if(e.region){const{childTileX:r,childTileY:s,childTileZ:i}=n,[o,a,c,h,l,u]=e.region,d=2**t,f=(c-o)/d,m=(h-a)/d,g=(u-l)/d,[p,A]=[o+f*r,o+f*(r+1)],[y,B]=[a+m*s,a+m*(s+1)],[b,C]=[l+g*i,l+g*(i+1)];return{region:[p,y,A,B,b,C]}}if(e.box)return e;throw new Error(`Unsupported bounding volume type ${e}`)}(e,null!=s&&s.box?{box:s.box}:u,n);return{children:t.children,contentUrl:t.contentUrl,content:{uri:d},id:t.contentUrl,refine:a(o),type:h(t),lodMetricType:c,lodMetricValue:f,geometricError:f,transform:t.transform,boundingVolume:m}}function Ch(t,e,n){return(t<i[t]))}function Eh(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"";if(!e)return Jr.EMPTY;const n=e.split("?")[0].split(".").pop();switch(n){case"pnts":return Jr.POINTCLOUD;case"i3dm":case"b3dm":case"glb":case"gltf":return Jr.SCENEGRAPH;default:return n||Jr.EMPTY}}function vh(t){switch(t){case"REPLACE":case"replace":return Hr.REPLACE;case"ADD":case"add":return Hr.ADD;default:return t}}function Th(t,e){if(/^[a-z][0-9a-z+.-]*:/i.test(e)){const n=new URL(t,`${e}/`);return decodeURI(n.toString())}return t.startsWith("/")?t:function(){const t=[];for(let e=0;e=-1&&!r;s--){let i;s>=0?i=t[s]:(void 0===e&&(e=q()),i=e),0!==i.length&&(n=`${i}/${n}`,r=i.charCodeAt(0)===Y)}return n=X(n,!r),r?`/${n}`:n.length>0?n:"."}(e,t)}function _h(t,e){if(!t)return null;let n;if(t.content){var r;const s=t.content.uri||(null===(r=t.content)||void 0===r?void 0:r.url);typeof s<"u"&&(n=Th(s,e))}return{...t,id:n,contentUrl:n,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Eh(t,n),refine:vh(t.refine)}}async function Ih(t,e,n,r,s){var i,o,a;const{subdivisionScheme:c,maximumLevel:h,availableLevels:l,subtreeLevels:u,subtrees:{uri:d}}=r,f=Th(wh(d,0,0,0,0),n),m=await he(f,Fc,s),g=null===(i=t.content)||void 0===i?void 0:i.uri,p=g?Th(g,n):"",A=null==e||null===(o=e.root)||void 0===o?void 0:o.refine,y=t.geometricError,B=null===(a=t.boundingVolume.extensions)||void 0===a?void 0:a["3DTILES_bounding_volume_S2"];if(B){const e={box:gh(B),s2VolumeInfo:B};t.boundingVolume=e}const b=t.boundingVolume,C={contentUrlTemplate:p,subtreesUriTemplate:d,subdivisionScheme:c,subtreeLevels:u,maximumLevel:Number.isFinite(l)?l-1:h,refine:A,basePath:n,lodMetricType:kr.GEOMETRIC_ERROR,rootLodMetricValue:y,rootBoundingVolume:b,getTileType:Eh,getRefine:vh};return await async function(t,e,n,r,s){if(!t)return null;const{children:i,contentUrl:o}=await yh({subtree:n,implicitOptions:r,loaderOptions:s});let a,c=null;return o&&(a=o,c={uri:o.replace(`${e}/`,"")}),{...t,id:a,contentUrl:a,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Eh(t,a),refine:vh(t.refine),content:c||t.content,children:i}}(t,n,m,C,s)}function Mh(t){var e;return(null==t||null===(e=t.extensions)||void 0===e?void 0:e["3DTILES_implicit_tiling"])||(null==t?void 0:t.implicitTiling)}const xh={id:"3d-tiles",name:"3D Tiles",module:"3d-tiles",version:Fs,extensions:["cmpt","pnts","b3dm","i3dm"],mimeTypes:["application/octet-stream"],tests:["cmpt","pnts","b3dm","i3dm"],parse:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=e["3d-tiles"]||{};let s;return s="auto"===r.isTileset?(null==n?void 0:n.url)&&-1!==n.url.indexOf(".json"):r.isTileset,s?Sh(t,e,n):Oh(t,e,n)},options:{"3d-tiles":{loadGLTF:!0,decodeQuantizedPositions:!1,isTileset:"auto",assetGltfUpAxis:null}}};async function Sh(t,e,n){var r;const s=JSON.parse((new TextDecoder).decode(t)),i=(null==n?void 0:n.url)||"",o=function(t){return W(t)}(i),a=await async function(t,e,n){let r=null;const s=Mh(t.root);r=s&&t.root?await Ih(t.root,t,e,s,n):_h(t.root,e);const i=[];for(i.push(r);i.length>0;){const r=i.pop()||{},s=r.children||[],o=[];for(const r of s){const s=Mh(r);let a;a=s?await Ih(r,t,e,s,n):_h(r,e),a&&(o.push(a),i.push(a))}r.children=o}return r}(s,o,e||{});return{...s,shape:"tileset3d",loader:xh,url:i,queryString:(null==n?void 0:n.queryString)||"",basePath:o,root:a||s.root,type:jr.TILES3D,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:(null===(r=s.root)||void 0===r?void 0:r.geometricError)||0}}async function Oh(t,e,n){const r={content:{shape:"tile3d",featureIds:null}};return await xc(t,0,e,n,r.content),r.content}const Fh="https://api.cesium.com/v1/assets";async function Rh(t,e){if(!e){const r=await async function(t){n(t);const e={Authorization:`Bearer ${t}`},r=await dt("https://api.cesium.com/v1/assets",{headers:e});if(!r.ok)throw new Error(r.statusText);return await r.json()}(t);for(const t of r.items)"3DTILES"===t.type&&(e=t.id)}const r=await async function(t,e){n(t,e);const r={Authorization:`Bearer ${t}`},s=`${Fh}/${e}`;let i=await dt(`${s}`,{headers:r});if(!i.ok)throw new Error(i.statusText);let o=await i.json();if(i=await dt(`${s}/endpoint`,{headers:r}),!i.ok)throw new Error(i.statusText);const a=await i.json();return o={...o,...a},o}(t,e),{type:s,url:i}=r;return n("3DTILES"===s&&i),r.headers={Authorization:`Bearer ${r.accessToken}`},r}const Dh={...xh,id:"cesium-ion",name:"Cesium Ion",preload:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e=e["cesium-ion"]||{};const{accessToken:n}=e;let r=e.assetId;if(!Number.isFinite(r)){const e=t.match(/\/([0-9]+)\/tileset.json/);r=e&&e[1]}return Rh(n,r)},parse:async(t,e,n)=>((e={...e})["3d-tiles"]=e["cesium-ion"],e.loader=Dh,xh.parse(t,e,n)),options:{"cesium-ion":{...xh.options["3d-tiles"],accessToken:null}}};class Gh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.shape=void 0,this.length=0,this.rows=null,this.cursor=0,this._headers=[],this.options=e,this.schema=t,!Array.isArray(t)){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="array-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}addObjectRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="object-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}getBatch(){let t=this.rows;return t?(t=t.slice(0,this.length),this.rows=null,{shape:this.shape||"array-row-table",batchType:"data",data:t,length:this.length,schema:this.schema,cursor:this.cursor}):null}}class Lh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.length=0,this.objectRows=null,this.arrayRows=null,this.cursor=0,this._headers=null,this.options=e,this.schema=t,t){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){switch(Number.isFinite(e)&&(this.cursor=e),this._headers||(this._headers=function(t){const e=[];for(let n=0;n0?this.allocated*=2:100,this.columns={};for(const t in this.schema){const e=this.schema[t],n=e.type||Float32Array,r=this.columns[e.index];if(r&&ArrayBuffer.isView(r)){const t=new n(this.allocated);t.set(r),this.columns[e.index]=t}else r?(r.length=this.allocated,this.columns[e.index]=r):this.columns[e.index]=new n(this.allocated)}}}_pruneColumns(){for(const[t,e]of Object.entries(this.columns))this.columns[t]=e.slice(0,this.length)}}const Nh={shape:void 0,batchSize:"auto",batchDebounceMs:0,limit:0,_limitMB:0};class Ph{constructor(t,e){this.schema=void 0,this.options=void 0,this.aggregator=null,this.batchCount=0,this.bytesUsed=0,this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),this.totalLength=0,this.totalBytes=0,this.rowBytes=0,this.schema=t,this.options={...Nh,...e}}limitReached(){var t,e;return!!(null!==(t=this.options)&&void 0!==t&&t.limit&&this.totalLength>=this.options.limit||null!==(e=this.options)&&void 0!==e&&e._limitMB&&this.totalBytes/1e6>=this.options._limitMB)}addRow(t){this.limitReached()||(this.totalLength++,this.rowBytes=this.rowBytes||this._estimateRowMB(t),this.totalBytes+=this.rowBytes,Array.isArray(t)?this.addArrayRow(t):this.addObjectRow(t))}addArrayRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addArrayRow(t)}addObjectRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addObjectRow(t)}chunkComplete(t){t instanceof ArrayBuffer&&(this.bytesUsed+=t.byteLength),"string"==typeof t&&(this.bytesUsed+=t.length),this.isChunkComplete=!0}getFullBatch(t){return this._isFull()?this._getBatch(t):null}getFinalBatch(t){return this._getBatch(t)}_estimateRowMB(t){return Array.isArray(t)?8*t.length:8*Object.keys(t).length}_isFull(){if(!this.aggregator||0===this.aggregator.rowCount())return!1;if("auto"===this.options.batchSize){if(!this.isChunkComplete)return!1}else if(this.options.batchSize>this.aggregator.rowCount())return!1;return!(this.options.batchDebounceMs>Date.now()-this.lastBatchEmittedMs||(this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),0))}_getBatch(t){if(!this.aggregator)return null;null!=t&&t.bytesUsed&&(this.bytesUsed=t.bytesUsed);const e=this.aggregator.getBatch();return e.count=this.batchCount,e.bytesUsed=this.bytesUsed,Object.assign(e,t),this.batchCount++,this.aggregator=null,e}_getTableBatchType(){switch(this.options.shape){case"array-row-table":case"object-row-table":return Lh;case"columnar-table":return Uh;case"arrow-table":if(!Ph.ArrowBatch)throw new Error("TableBatchBuilder");return Ph.ArrowBatch;default:return Gh}}}Ph.ArrowBatch=void 0;const Hh=Number.MAX_SAFE_INTEGER;var Jh=function(t){return t[t.BEGIN=0]="BEGIN",t[t.VALUE=1]="VALUE",t[t.OPEN_OBJECT=2]="OPEN_OBJECT",t[t.CLOSE_OBJECT=3]="CLOSE_OBJECT",t[t.OPEN_ARRAY=4]="OPEN_ARRAY",t[t.CLOSE_ARRAY=5]="CLOSE_ARRAY",t[t.TEXT_ESCAPE=6]="TEXT_ESCAPE",t[t.STRING=7]="STRING",t[t.BACKSLASH=8]="BACKSLASH",t[t.END=9]="END",t[t.OPEN_KEY=10]="OPEN_KEY",t[t.CLOSE_KEY=11]="CLOSE_KEY",t[t.TRUE=12]="TRUE",t[t.TRUE2=13]="TRUE2",t[t.TRUE3=14]="TRUE3",t[t.FALSE=15]="FALSE",t[t.FALSE2=16]="FALSE2",t[t.FALSE3=17]="FALSE3",t[t.FALSE4=18]="FALSE4",t[t.NULL=19]="NULL",t[t.NULL2=20]="NULL2",t[t.NULL3=21]="NULL3",t[t.NUMBER_DECIMAL_POINT=22]="NUMBER_DECIMAL_POINT",t[t.NUMBER_DIGIT=23]="NUMBER_DIGIT",t}(Jh||{});const jh=101,kh=/[\\"\n]/g,Vh={onready:()=>{},onopenobject:()=>{},onkey:()=>{},oncloseobject:()=>{},onopenarray:()=>{},onclosearray:()=>{},onvalue:()=>{},onerror:()=>{},onend:()=>{},onchunkparsed:()=>{}};class Kh{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=Vh,this.bufferCheckPosition=Hh,this.q="",this.c="",this.p="",this.closed=!1,this.closedRoot=!1,this.sawRoot=!1,this.error=null,this.state=Jh.BEGIN,this.stack=[],this.position=0,this.column=0,this.line=1,this.slashed=!1,this.unicodeI=0,this.unicodeS=null,this.depth=0,this.textNode=void 0,this.numberNode=void 0,this.options={...Vh,...t},this.textNode=void 0,this.numberNode="",this.emit("onready")}end(){return(this.state!==Jh.VALUE||0!==this.depth)&&this._error("Unexpected end"),this._closeValue(),this.c="",this.closed=!0,this.emit("onend"),this}resume(){return this.error=null,this}close(){return this.write(null)}emit(t,e){var n,r;null===(n=(r=this.options)[t])||void 0===n||n.call(r,e,this)}emitNode(t,e){this._closeValue(),this.emit(t,e)}write(t){if(this.error)throw this.error;if(this.closed)return this._error("Cannot write after close. Assign an onready handler.");if(null===t)return this.end();let e=0,n=t.charCodeAt(0),r=this.p;for(;n&&(r=n,this.c=n=t.charCodeAt(e++),r!==n?this.p=r:r=this.p,n);)switch(this.position++,10===n?(this.line++,this.column=0):this.column++,this.state){case Jh.BEGIN:123===n?this.state=Jh.OPEN_OBJECT:91===n?this.state=Jh.OPEN_ARRAY:Qh(n)||this._error("Non-whitespace before {[.");continue;case Jh.OPEN_KEY:case Jh.OPEN_OBJECT:if(Qh(n))continue;if(this.state===Jh.OPEN_KEY)this.stack.push(Jh.CLOSE_KEY);else{if(125===n){this.emit("onopenobject"),this.depth++,this.emit("oncloseobject"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;continue}this.stack.push(Jh.CLOSE_OBJECT)}34===n?this.state=Jh.STRING:this._error('Malformed object key should start with "');continue;case Jh.CLOSE_KEY:case Jh.CLOSE_OBJECT:if(Qh(n))continue;58===n?(this.state===Jh.CLOSE_OBJECT?(this.stack.push(Jh.CLOSE_OBJECT),this._closeValue("onopenobject"),this.depth++):this._closeValue("onkey"),this.state=Jh.VALUE):125===n?(this.emitNode("oncloseobject"),this.depth--,this.state=this.stack.pop()||Jh.VALUE):44===n?(this.state===Jh.CLOSE_OBJECT&&this.stack.push(Jh.CLOSE_OBJECT),this._closeValue(),this.state=Jh.OPEN_KEY):this._error("Bad object");continue;case Jh.OPEN_ARRAY:case Jh.VALUE:if(Qh(n))continue;if(this.state===Jh.OPEN_ARRAY){if(this.emit("onopenarray"),this.depth++,this.state=Jh.VALUE,93===n){this.emit("onclosearray"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;continue}this.stack.push(Jh.CLOSE_ARRAY)}34===n?this.state=Jh.STRING:123===n?this.state=Jh.OPEN_OBJECT:91===n?this.state=Jh.OPEN_ARRAY:116===n?this.state=Jh.TRUE:102===n?this.state=Jh.FALSE:110===n?this.state=Jh.NULL:45===n?this.numberNode+="-":48<=n&&n<=57?(this.numberNode+=String.fromCharCode(n),this.state=Jh.NUMBER_DIGIT):this._error("Bad value");continue;case Jh.CLOSE_ARRAY:if(44===n)this.stack.push(Jh.CLOSE_ARRAY),this._closeValue("onvalue"),this.state=Jh.VALUE;else if(93===n)this.emitNode("onclosearray"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;else{if(Qh(n))continue;this._error("Bad array")}continue;case Jh.STRING:void 0===this.textNode&&(this.textNode="");let s=e-1,i=this.slashed,o=this.unicodeI;t:for(;;){for(;o>0;)if(this.unicodeS+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,4===o?(this.textNode+=String.fromCharCode(parseInt(this.unicodeS,16)),o=0,s=e-1):o++,!n)break t;if(34===n&&!i){this.state=this.stack.pop()||Jh.VALUE,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(92===n&&!i&&(i=!0,this.textNode+=t.substring(s,e-1),this.position+=e-1-s,n=t.charCodeAt(e++),this.position++,!n))break;if(i){if(i=!1,110===n?this.textNode+="\n":114===n?this.textNode+="\r":116===n?this.textNode+="\t":102===n?this.textNode+="\f":98===n?this.textNode+="\b":117===n?(o=1,this.unicodeS=""):this.textNode+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,s=e-1,n)continue;break}kh.lastIndex=e;const r=kh.exec(t);if(null===r){e=t.length+1,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(e=r.index+1,n=t.charCodeAt(r.index),!n){this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}}this.slashed=i,this.unicodeI=o;continue;case Jh.TRUE:114===n?this.state=Jh.TRUE2:this._error(`Invalid true started with t${n}`);continue;case Jh.TRUE2:117===n?this.state=Jh.TRUE3:this._error(`Invalid true started with tr${n}`);continue;case Jh.TRUE3:n===jh?(this.emit("onvalue",!0),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid true started with tru${n}`);continue;case Jh.FALSE:97===n?this.state=Jh.FALSE2:this._error(`Invalid false started with f${n}`);continue;case Jh.FALSE2:108===n?this.state=Jh.FALSE3:this._error(`Invalid false started with fa${n}`);continue;case Jh.FALSE3:115===n?this.state=Jh.FALSE4:this._error(`Invalid false started with fal${n}`);continue;case Jh.FALSE4:n===jh?(this.emit("onvalue",!1),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid false started with fals${n}`);continue;case Jh.NULL:117===n?this.state=Jh.NULL2:this._error(`Invalid null started with n${n}`);continue;case Jh.NULL2:108===n?this.state=Jh.NULL3:this._error(`Invalid null started with nu${n}`);continue;case Jh.NULL3:108===n?(this.emit("onvalue",null),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid null started with nul${n}`);continue;case Jh.NUMBER_DECIMAL_POINT:46===n?(this.numberNode+=".",this.state=Jh.NUMBER_DIGIT):this._error("Leading zero not followed by .");continue;case Jh.NUMBER_DIGIT:48<=n&&n<=57?this.numberNode+=String.fromCharCode(n):46===n?(-1!==this.numberNode.indexOf(".")&&this._error("Invalid number has two dots"),this.numberNode+="."):n===jh||69===n?((-1!==this.numberNode.indexOf("e")||-1!==this.numberNode.indexOf("E"))&&this._error("Invalid number has two exponential"),this.numberNode+="e"):43===n||45===n?(r===jh||69===r||this._error("Invalid symbol in 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document<"u"?Pl(Vl.GRAYSCALE):null,Wl={throttleRequests:!0,maxRequests:64,updateInterval:.1,maxConcurrency:1,maximumScreenSpaceError:16,memoryAdjustedScreenSpaceError:!0,maximumMemoryUsage:400,memoryCacheOverflow:128,viewDistanceScale:1,skipLevelOfDetail:!1,resetTransform:!1,updateTransforms:!0,shading:Ql.FlatTexture,transparent:!1,pointCloudColoring:Kl.White,pointSize:1,worker:!0,wireframe:!1,debug:!1,gltfLoader:null,basisTranscoderPath:null,dracoDecoderPath:null,material:null,contentPostProcess:void 0,preloadTilesCount:null,collectAttributions:!1};function Yl(t){var e,n,r,s;null!=(e=null==t?void 0:t.uniforms)&&e.map?null==(r=null==(n=null==t?void 0:t.uniforms)?void 0:n.map.value)||r.dispose():t.map&&(null==(s=t.map)||s.dispose()),t.dispose()}function Xl(t){t.traverse((t=>{if(t.isMesh)if(t.geometry.dispose(),t.material.isMaterial)Yl(t.material);else for(const e of t.material)Yl(e)}));for(let e=t.children.length-1;e>=0;e--){const n=t.children[e];t.remove(n)}}if(r(384),"undefined"==typeof AFRAME)throw new Error("Component attempted to register before AFRAME was available.");const Zl={white:Kl.White,intensity:Kl.Intensity,classification:Kl.Classification,elevation:Kl.Elevation,rgb:Kl.RGB};AFRAME.registerComponent("loader-3dtiles",{schema:{url:{type:"string"},cameraEl:{type:"selector"},maximumSSE:{type:"int",default:16},maximumMem:{type:"int",default:32},distanceScale:{type:"number",default:1},pointcloudColoring:{type:"string",default:"white"},pointcloudElevationRange:{type:"array",default:["0","400"]},wireframe:{type:"boolean",default:!1},showStats:{type:"boolean",default:!1},cesiumIONToken:{type:"string"},googleApiKey:{type:"string"},lat:{type:"number"},long:{type:"number"},height:{type:"number"},copyrightEl:{type:"selector"}},init:async function(){const e=this.el.sceneEl,n=this.data;if(this.camera=n.cameraEl?.object3D.children[0]??document.querySelector("a-scene").camera,!this.camera)throw new Error("3D Tiles: Please add an active camera or specify the target camera via the cameraEl property");this.viewportSize=new t.Vector2(e.clientWidth,e.clientHeight);const{model:r,runtime:s}=await this._initTileset();this.el.setObject3D("tileset",r),this.originalCamera=this.camera,e.addEventListener("camera-set-active",(t=>{this.camera=t.detail.cameraEl.object3D.children[0]??this.originalCamera})),this.el.addEventListener("cameraChange",(t=>{this.camera=t.detail,"OrthographicCamera"===this.camera.type&&(this.camera.rotation.x<-1?this.camera.position.y=100:this.camera.position.y=10)})),e.addEventListener("enter-vr",(t=>{this.originalCamera=this.camera;try{this.camera=e.renderer.xr.getCamera(this.camera),e.renderer.xr.getSession().requestAnimationFrame(((t,n)=>{const r=e.renderer.xr.getReferenceSpace(),s=n.getViewerPose(r);if(s){const t=s.views[0].projectionMatrix[5];this.camera.fov=2*Math.atan2(1,t)*180/Math.PI}}))}catch(t){console.warn("Could not get VR camera")}})),e.addEventListener("exit-vr",(t=>{this.camera=this.originalCamera})),n.showStats&&(this.stats=this._initStats()),THREE.Cache.enabled&&(console.warn("3D Tiles loader cannot work with THREE.Cache, disabling."),THREE.Cache.enabled=!1),await this._nextFrame(),this.runtime=s,this.runtime.setElevationRange(n.pointcloudElevationRange.map((t=>Number(t)))),window.addEventListener("resize",this.onWindowResize.bind(this)),AFRAME.INSPECTOR&&AFRAME.INSPECTOR.opened&&(this.camera=AFRAME.INSPECTOR.camera,this.play())},onWindowResize:function(){const t=this.el.sceneEl;this.viewportSize.set(t.clientWidth,t.clientHeight),this.camera.aspect=t.clientWidth/t.clientHeight,this.camera.updateProjectionMatrix()},update:async function(t){if(t.url!==this.data.url){this.runtime&&(this.runtime.dispose(),this.runtime=null);const{model:t,runtime:e}=await this._initTileset();this.el.setObject3D("tileset",t),await this._nextFrame(),this.runtime=e}else this.runtime&&(this.runtime.setPointCloudColoring(this._resolvePointcloudColoring(this.data.pointCloudColoring)),this.runtime.setWireframe(this.data.wireframe),this.runtime.setViewDistanceScale(this.data.distanceScale),this.runtime.setElevationRange(this.data.pointcloudElevationRange.map((t=>Number(t)))));if(this.data.showStats&&!this.stats&&(this.stats=this._initStats()),!this.data.showStats&&this.stats&&(this.el.sceneEl.removeChild(this.stats),this.stats=null),this.data.lat&&this.data.long&&this.data.height){const{model:t,runtime:e}=await this._initTileset();console.log(this.data.lat,this.data.long,this.data.height),this.runtime.orientToGeocoord({lat:Number(this.data.lat),long:Number(this.data.long),height:Number(this.data.height)})}},tick:function(e,n){if(this.runtime){if(this.runtime.update(n,this.viewportSize,this.camera),this.stats){const e=new t.Vector3;this.camera.getWorldPosition(e);const n=this.runtime.getStats();this.stats.setAttribute("textarea","text",Object.values(n.stats).map((t=>`${t.name}: ${t.count}`)).join("\n"));const r=new t.Vector3;r.copy(e),r.z-=2,this.stats.setAttribute("position",r)}this.data.copyrightEl&&(this.data.copyrightEl.innerHTML=this.runtime.getDataAttributions()??"")}},remove:function(){this.runtime&&this.runtime.dispose()},_resolvePointcloudColoring(){return Zl[this.data.pointcloudColoring]||(console.warn("Invalid value for point cloud coloring"),Kl.White)},_initTileset:async function(){const e=this._resolvePointcloudColoring(this.data.pointcloudColoring);return class{static async load(e){const n={...Wl,...e.options},{url:r}=e,s=n.updateInterval,i={};if(n.cesiumIONToken){i["cesium-ion"]={accessToken:n.cesiumIONToken};const t=await Dh.preload(r,i);i.fetch={headers:t.headers}}n.googleApiKey&&(i.fetch={headers:{"X-GOOG-API-KEY":n.googleApiKey}},e.options.hasOwnProperty("collectAttributions")||(n.collectAttributions=!0)),e.loadingManager&&e.loadingManager.itemStart(r);const o=await he(r,xh,{...i}),a={},c={},h=[],l=new t.Group,u=new t.Group;n.debug||(u.visible=!1);const d={pointSize:{type:"f",value:n.pointSize},gradient:{type:"t",value:ql},grayscale:{type:"t",value:zl},rootCenter:{type:"vec3",value:new t.Vector3},rootNormal:{type:"vec3",value:new t.Vector3},coloring:{type:"i",value:n.pointCloudColoring},hideGround:{type:"b",value:!0},elevationRange:{type:"vec2",value:new t.Vector2(0,400)},maxIntensity:{type:"f",value:1},intensityContrast:{type:"f",value:1},alpha:{type:"f",value:1}},f=new t.ShaderMaterial({uniforms:d,vertexShader:"\n varying vec3 vColor;\n uniform sampler2D gradient;\n uniform sampler2D grayscale;\n attribute float intensity;\n attribute float classification;\n uniform vec3 rootCenter;\n uniform vec3 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Check https://github.com/yuki-koyama/enhancer/blob/master/shaders/enhancer.fs\n float intmod = pow(intensity, intensityContrast);\n vec3 cIntensity = texture2D(grayscale, vec2(intmod / maxIntensity ,1.0-(intmod / maxIntensity))).rgb;\n return cIntensity;\n }\n\n vec3 getClassification(){\n float classNormalized = classification / 255.0;\n vec3 cClassification = texture2D(gradient, vec2(classNormalized * 5.0,1.0-classNormalized * 5.0)).rgb;\n return cClassification;\n }\n\n vec3 getColor(){\n vec3 color;\n if (hideGround && classification == 2.0) {\n return vec3(0.0, 0.0, 0.0); \n }\n\n if (coloring == 1) {\n color = getIntensity();\n }\n else if (coloring == 2) {\n color = getClassification();\n } else if (coloring == 3) {\n color = getElevation();\n } \n #ifdef USE_COLOR\n else if (coloring == 4) {\n color = getRGB();\n }\n #endif\n else {\n color = vec3(1.0, 1.0, 1.0);\n }\n return color;\n }\n\n void main() {\n vColor = getColor();\n\n gl_PointSize = pointSize;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n }\n",fragmentShader:"\n varying vec3 vColor;\n uniform float alpha;\n\n void main() {\n if (vColor == vec3(0.0, 0.0, 0.0)) {\n discard;\n } else {\n gl_FragColor = vec4( vColor, alpha);\n }\n }\n",transparent:n.transparent,vertexColors:!0});let m,g,p,A=null,y=new t.Vector2;n.gltfLoader?m=n.gltfLoader:(m=new t.GLTFLoader,n.basisTranscoderPath&&(g=new t.KTX2Loader,g.detectSupport(e.renderer),g.setTranscoderPath(n.basisTranscoderPath+"/"),g.setWorkerLimit(1),m.setKTX2Loader(g)),n.dracoDecoderPath&&(p=new t.DRACOLoader,p.setDecoderPath(n.dracoDecoderPath+"/"),p.setWorkerLimit(n.maxConcurrency),m.setDRACOLoader(p)));const B=new t.MeshBasicMaterial({transparent:n.transparent}),b={maximumMemoryUsage:n.maximumMemoryUsage,maximumScreenSpaceError:n.maximumScreenSpaceError,memoryAdjustedScreenSpaceError:n.memoryAdjustedScreenSpaceError,memoryCacheOverflow:n.memoryCacheOverflow,viewDistanceScale:n.viewDistanceScale,skipLevelOfDetail:n.skipLevelOfDetail,updateTransforms:n.updateTransforms,throttleRequests:n.throttleRequests,maxRequests:n.maxRequests,contentLoader:async e=>{let r=null;switch(e.type){case Jr.POINTCLOUD:r=function(e,n,r,s){const i={rtc_center:e.content.rtcCenter,points:e.content.attributes.positions,intensities:e.content.attributes.intensity,classifications:e.content.attributes.classification,rgb:null,rgba:null},{colors:o}=e.content.attributes;o&&3===o.size&&(i.rgb=o.value),o&&4===o.size&&(i.rgba=o.value);const a=new t.BufferGeometry;a.setAttribute("position",new t.Float32BufferAttribute(i.points,3));const c=(new t.Matrix4).fromArray(e.computedTransform).premultiply(s);i.rgba?a.setAttribute("color",new t.Float32BufferAttribute(i.rgba,4)):i.rgb&&a.setAttribute("color",new t.Uint8BufferAttribute(i.rgb,3,!0)),i.intensities&&a.setAttribute("intensity",new t.BufferAttribute(i.intensities,1,!0)),i.classifications&&a.setAttribute("classification",new t.Uint8BufferAttribute(i.classifications,1,!1)),e.content.geometriesByteLength=kl(a),e.content.gpuMemoryUsageInBytes=e.content.geometriesByteLength;const h=new t.Points(a,r.material||n);if(i.rtc_center){const e=i.rtc_center;c.multiply((new t.Matrix4).makeTranslation(e[0],e[1],e[2]))}return h.applyMatrix4(c),r.contentPostProcess&&r.contentPostProcess(h),h}(e,f,n,L);break;case Jr.SCENEGRAPH:case Jr.MESH:r=await async function(e,n,r,s,i){return new Promise(((o,a)=>{const c=(new t.Matrix4).makeRotationAxis(new t.Vector3(1,0,0),Math.PI/2),h="Z"!==n.content.gltfUpAxis,l=(new t.Matrix4).fromArray(n.computedTransform).premultiply(i);h&&l.multiply(c),n.content.byteLength||(n.content.byteLength=n.content.gltfArrayBuffer.byteLength),e.parse(n.content.gltfArrayBuffer,n.contentUrl?n.contentUrl.substr(0,n.contentUrl.lastIndexOf("/")+1):"",(t=>{n.userData.asset=t.asset;const e=t.scenes[0];e.applyMatrix4(l),n.content.texturesByteLength=0,n.content.geometriesByteLength=0,e.traverse((t=>{if("Mesh"==t.type){const e=t;n.content.geometriesByteLength+=kl(e.geometry);const i=e.material,o=i.map,a=function(t){let e=0;if("image/ktx2"==t.userData.mimeType&&t.mipmaps){for(let n=0;n1||s[1]>1;)e+=s[0]*s[1]*r,s[0]=Math.max(Math.floor(s[0]/2),1),s[1]=Math.max(Math.floor(s[1]/2),1);return e+=1*r,e}}(o);a&&(n.content.texturesByteLength+=a),s.material?(e.material=s.material.clone(),i.dispose()):s.shading==Ql.FlatTexture&&"MeshBasicMaterial"!==e.material.type&&(e.material=r.clone(),i.dispose()),s.shading!=Ql.ShadedNoTexture?"ShaderMaterial"==e.material.type?e.material.uniforms.map={value:o}:e.material.map=o:(o&&o.dispose(),e.material.map=null),e.material.wireframe=s.wireframe,s.contentPostProcess&&s.contentPostProcess(e)}})),n.content.gpuMemoryUsageInBytes=n.content.texturesByteLength+n.content.geometriesByteLength,o(e)}),(t=>{a(new Error(`error parsing gltf in tile ${n.id}: ${t}`))}))}))}(m,e,B,n,L)}if(r&&(r.visible=!1,a[e.id]=r,l.add(a[e.id]),n.debug)){const t=Jl(e);u.add(t),c[e.id]=t}},onTileLoad:async t=>{C&&(n.resetTransform&&!T&&(null==t?void 0:t.depth)<=5&&U(t),F=!0)},onTileUnload:t=>{h.push(t)},onTileError:(t,e)=>{console.error("Tile error",t.id,e)},onTraversalComplete:t=>(n.collectAttributions&&(_=function(t){const e=new Map;return t.forEach((t=>{var n,r;const s=null==(r=null==(n=null==t?void 0:t.userData)?void 0:n.asset)?void 0:r.copyright;s&&s.split(/;/g).map((t=>t.trim())).forEach((t=>{t&&e.set(t,(e.get(t)||0)+1)}))})),Array.from(e).sort(((t,e)=>e[1]-t[1])).map((([t])=>t)).join("; ")}(t)),t)},C=new Os(o,{...b,loadOptions:{...i,maxConcurrency:n.maxConcurrency,worker:n.worker,gltf:{loadImages:!1},"3d-tiles":{loadGLTF:!1}}}),w=new t.Matrix4,E=new t.Matrix4,v=new t.Vector3;let T=!1,_="";if(C.root.boundingVolume?(C.root.header.boundingVolume.region&&console.warn("Cannot apply a model matrix to bounding volumes of type region. Tileset stays in original geo-coordinates."),E.setPosition(C.root.boundingVolume.center[0],C.root.boundingVolume.center[1],C.root.boundingVolume.center[2])):console.warn("Bounding volume not found, no transformations applied"),n.debug){const t=Jl(C.root);u.add(t),c[C.root.id]=t}let I=!1,M=!1;d.rootCenter.value.copy(v),d.rootNormal.value.copy(new t.Vector3(0,0,1).normalize()),C.stats.get("Loader concurrency").count=n.maxConcurrency,C.stats.get("Maximum mem usage").count=n.maximumMemoryUsage;let x=0,S=null,O=null,F=!1;const R=new t.Vector3(1/0,1/0,1/0);let D=null;l.updateMatrixWorld(!0);const G=(new t.Matrix4).copy(l.matrixWorld),L=(new t.Matrix4).copy(G).invert();function U(e){if(!e.boundingVolume.halfAxes)return;const n=e.boundingVolume.halfAxes,r=(new t.Matrix4).extractRotation(jl(n)).premultiply((new t.Matrix4).extractRotation(L));if(!(new t.Euler).setFromRotationMatrix(r).equals(new t.Euler)){T=!0;const e=new t.Vector3(E.elements[12],E.elements[13],E.elements[14]);E.extractRotation(r),E.setPosition(e)}N()}function N(){w.copy(G),n.resetTransform&&w.multiply((new t.Matrix4).copy(E).invert()),C.modelMatrix=new ln(w.toArray())}function P(r,s,i,o){if(I||!o)return;if(!D||o.aspect!=O){if(o instanceof t.PerspectiveCamera)D=new mr({fov:o.fov/180*Math.PI,aspectRatio:o.aspect,near:o.near,far:o.far}).sseDenominator;else if(o instanceof t.OrthographicCamera){const t=o.right-o.left,e=o.top-o.bottom,n=t/e;D=Math.max(e/i,t/(i*n))}O=o.aspect,n.debug&&console.log("Updated sse denonimator:",D)}const a=Hl(o).planes.map((t=>new rr(t.normal.toArray(),t.constant))),d=new ar(a),f={camera:{position:R.toArray()},height:i,frameNumber:r._frameNumber,sseDenominator:D,cullingVolume:d,viewport:{id:0}};r._cache.reset(),r._traverser.traverse(r.root,f,r.options);for(const t of r.tiles)t.selected?s[t.id]?s[t.id].visible=!0:console.error("TILE SELECTED BUT NOT LOADED!!",t.id):s[t.id]&&(s[t.id].visible=!1);for(;h.length>0;){const t=h.pop();s[t.id]&&0==t.contentState&&(l.remove(s[t.id]),Xl(s[t.id]),delete s[t.id]),c[t.id]&&(Xl(c[t.id]),u.remove(c[t.id]),delete c[t.id])}const m=r.stats.get("Tiles Loaded").count,g=r.stats.get("Tiles Loading").count;return e.onProgress&&e.onProgress(m,m+g),e.loadingManager&&!M&&0==g&&(null==n.preloadTilesCount||m>=n.preloadTilesCount)&&(M=!0,e.loadingManager.itemEnd(e.url)),f}return n.resetTransform&&U(C.root),n.debug&&(c[C.root.id].applyMatrix4(w),u.matrixWorld.copy(l.matrixWorld)),{model:l,runtime:{getTileset:()=>C,getStats:()=>C.stats,getDataAttributions:()=>_,showTiles:t=>{u.visible=t},setWireframe:e=>{n.wireframe=e,l.traverse((n=>{n instanceof t.Mesh&&(n.material.wireframe=e)}))},setDebug:t=>{n.debug=t,u.visible=t},setShading:t=>{n.shading=t},getTileBoxes:()=>u,setViewDistanceScale:t=>{C.options.viewDistanceScale=t,C._frameNumber++,P(C,a,y.y,A)},setMaximumScreenSpaceError:t=>{C.options.maximumScreenSpaceError=t,C._frameNumber++,P(C,a,y.y,A)},setHideGround:t=>{d.hideGround.value=t},setPointCloudColoring:t=>{d.coloring.value=t},setElevationRange:t=>{d.elevationRange.value.set(t[0],t[1])},setMaxIntensity:t=>{d.maxIntensity.value=t},setIntensityContrast:t=>{d.intensityContrast.value=t},setPointAlpha:t=>{d.alpha.value=t},getLatLongHeightFromPosition:e=>{const n=C.ellipsoid.cartesianToCartographic((new t.Vector3).copy(e).applyMatrix4((new t.Matrix4).copy(w).invert()).toArray());return{lat:n[1],long:n[0],height:n[2]}},getPositionFromLatLongHeight:e=>{const n=C.ellipsoid.cartographicToCartesian([e.long,e.lat,e.height]);return new t.Vector3(...n).applyMatrix4(w)},orientToGeocoord:e=>{const n=[e.long,e.lat,e.height],r=C.ellipsoid.cartographicToCartesian(n),s=(new t.Matrix4).fromArray(C.ellipsoid.eastNorthUpToFixedFrame(r)),i=(new t.Matrix4).makeRotationFromEuler(new t.Euler(Math.PI/2,Math.PI/2,0));!function(e){const n=new t.Vector3,r=new t.Quaternion,s=new t.Vector3;e.decompose(n,r,s),l.position.copy(n),l.quaternion.copy(r),l.scale.copy(s),l.updateMatrix(),l.updateMatrixWorld(!0),G.copy(l.matrixWorld),L.copy(G).invert(),N()}((new t.Matrix4).copy(s).multiply(i).invert())},getWebMercatorCoord:e=>function(e,n){const r=2*Math.PI*6378137/2,s=n*r/180;let i=Math.log(Math.tan((90+e)*Math.PI/360))/(Math.PI/180);return i=i*r/180,new t.Vector2(s,i)}(e.lat,e.long),getCameraFrustum:e=>{const n=Hl(e).planes.map((t=>new rr(t.normal.toArray(),t.constant))).map((e=>function(e){const n=new t.Group,r=new t.PlaneGeometry(10,5),s=new t.Vector3(...e.projectPointOntoPlane([0,0,0])),i=new t.Vector3(e.normal.x,e.normal.y,e.normal.z),o=(new t.Vector3).copy(s).add(i);r.lookAt(o),r.translate(s.x,s.y,s.z);const a=new t.MeshBasicMaterial({color:65535,side:t.DoubleSide}),c=new t.Mesh(r,a),h=new t.ArrowHelper(i,s,5,16776960);return n.add(h),n.add(c),n}(e))),r=new t.Group;for(const t of n)r.add(t);return r},overlayGeoJSON:t=>(t.applyMatrix4(w),t.updateMatrixWorld(),t),update:function(e,r,i){if(A=i,y.copy(r),x+=e,C&&x>=s){if(!G.equals(l.matrixWorld)){x=0,G.copy(l.matrixWorld),n.updateTransforms&&N();const e=(new t.Vector3).setFromMatrixPosition(G);d.rootCenter.value.copy(e),d.rootNormal.value.copy(new t.Vector3(0,0,1).applyMatrix4(G).normalize()),L.copy(G).invert(),n.debug&&(c[C.root.id].matrixWorld.copy(w),c[C.root.id].applyMatrix4(G))}null==S?S=(new t.Matrix4).copy(i.matrixWorld):(F||function(e,n,r){const s=!e.matrixWorld.equals(n);return e instanceof 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Promise(((t,e)=>{setTimeout((()=>{t()}),0)}))}})})(),s})())); \ No newline at end of file From 314ca14040dffa6541dc9b96136a4c69f0b2c51b Mon Sep 17 00:00:00 2001 From: Alexander Goryushkin Date: Sat, 22 Jun 2024 17:52:31 -0400 Subject: [PATCH 32/42] update component to the last version with "coords runtime update" PR --- src/lib/aframe-loader-3dtiles-component.min.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lib/aframe-loader-3dtiles-component.min.js b/src/lib/aframe-loader-3dtiles-component.min.js index 5ceae9387..982806f15 100644 --- a/src/lib/aframe-loader-3dtiles-component.min.js +++ b/src/lib/aframe-loader-3dtiles-component.min.js @@ -1,2 +1,2 @@ /*! 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m=e[0],g=e[1],p=e[2],A=r[0],y=r[1],B=r[2],b=n[0],C=n[1],w=n[2];Math.abs(m-b)<_e&&Math.abs(g-C)<_e&&Math.abs(p-w)<_e?function(t){t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1}(t):(u=m-b,d=g-C,f=p-w,s=1/Math.sqrt(u*u+d*d+f*f),u*=s,d*=s,f*=s,i=y*f-B*d,o=B*u-A*f,a=A*d-y*u,s=Math.sqrt(i*i+o*o+a*a),s?(s=1/s,i*=s,o*=s,a*=s):(i=0,o=0,a=0),c=d*a-f*o,h=f*i-u*a,l=u*o-d*i,s=Math.sqrt(c*c+h*h+l*l),s?(s=1/s,c*=s,h*=s,l*=s):(c=0,h=0,l=0),t[0]=i,t[1]=c,t[2]=u,t[3]=0,t[4]=o,t[5]=h,t[6]=d,t[7]=0,t[8]=a,t[9]=l,t[10]=f,t[11]=0,t[12]=-(i*m+o*g+a*p),t[13]=-(c*m+h*g+l*p),t[14]=-(u*m+d*g+f*p),t[15]=1)}(this,e,n,r),this.check()}ortho(t){const{left:e,right:n,bottom:r,top:s,near:i=an,far:o=cn}=t;return function(t,e,n,r,s,i,o){const a=1/(e-n),c=1/(r-s),h=1/(i-o);t[0]=-2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*h,t[11]=0,t[12]=(e+n)*a,t[13]=(s+r)*c,t[14]=(o+i)*h,t[15]=1}(this,e,n,r,s,i,o),this.check()}orthographic(t){const{fovy:e=sn,aspect:n=on,focalDistance:r=1,near:s=an,far:i=cn}=t;fn(e);const o=e/2,a=r*Math.tan(o),c=a*n;return this.ortho({left:-c,right:c,bottom:-a,top:a,near:s,far:i})}perspective(t){const{fovy:e=45*Math.PI/180,aspect:n=1,near:r=.1,far:s=500}=t;return fn(e),function(t,e,n,r,s){const i=1/Math.tan(e/2);if(t[0]=i/n,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=i,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,null!=s&&s!==1/0){const e=1/(r-s);t[10]=(s+r)*e,t[14]=2*s*r*e}else t[10]=-1,t[14]=-2*r}(this,e,n,r,s),this.check()}determinant(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3],i=t[4],o=t[5],a=t[6],c=t[7],h=t[8],l=t[9],u=t[10],d=t[11],f=t[12],m=t[13],g=t[14],p=e*o-n*i,A=e*a-r*i,y=n*a-r*o,B=h*m-l*f,b=h*g-u*f,C=l*g-u*m;return c*(e*C-n*b+r*B)-s*(i*C-o*b+a*B)+t[15]*(h*y-l*A+u*p)-d*(f*y-m*A+g*p)}(this)}getScale(t=[-0,-0,-0]){return t[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),t[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),t[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),t}getTranslation(t=[-0,-0,-0]){return t[0]=this[12],t[1]=this[13],t[2]=this[14],t}getRotation(t,e){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],e=e||[-0,-0,-0];const n=this.getScale(e),r=1/n[0],s=1/n[1],i=1/n[2];return t[0]=this[0]*r,t[1]=this[1]*s,t[2]=this[2]*i,t[3]=0,t[4]=this[4]*r,t[5]=this[5]*s,t[6]=this[6]*i,t[7]=0,t[8]=this[8]*r,t[9]=this[9]*s,t[10]=this[10]*i,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}getRotationMatrix3(t,e){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0],e=e||[-0,-0,-0];const n=this.getScale(e),r=1/n[0],s=1/n[1],i=1/n[2];return t[0]=this[0]*r,t[1]=this[1]*s,t[2]=this[2]*i,t[3]=this[4]*r,t[4]=this[5]*s,t[5]=this[6]*i,t[6]=this[8]*r,t[7]=this[9]*s,t[8]=this[10]*i,t}transpose(){return function(t,e){if(t===e){const n=e[1],r=e[2],s=e[3],i=e[6],o=e[7],a=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[11]=e[14],t[12]=s,t[13]=o,t[14]=a}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15]}(this,this),this.check()}invert(){return function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3],o=e[4],a=e[5],c=e[6],h=e[7],l=e[8],u=e[9],d=e[10],f=e[11],m=e[12],g=e[13],p=e[14],A=e[15],y=n*a-r*o,B=n*c-s*o,b=n*h-i*o,C=r*c-s*a,w=r*h-i*a,E=s*h-i*c,v=l*g-u*m,T=l*p-d*m,_=l*A-f*m,I=u*p-d*g,M=u*A-f*g,x=d*A-f*p;let S=y*x-B*M+b*I+C*_-w*T+E*v;S&&(S=1/S,t[0]=(a*x-c*M+h*I)*S,t[1]=(s*M-r*x-i*I)*S,t[2]=(g*E-p*w+A*C)*S,t[3]=(d*w-u*E-f*C)*S,t[4]=(c*_-o*x-h*T)*S,t[5]=(n*x-s*_+i*T)*S,t[6]=(p*b-m*E-A*B)*S,t[7]=(l*E-d*b+f*B)*S,t[8]=(o*M-a*_+h*v)*S,t[9]=(r*_-n*M-i*v)*S,t[10]=(m*w-g*b+A*y)*S,t[11]=(u*b-l*w-f*y)*S,t[12]=(a*T-o*I-c*v)*S,t[13]=(n*I-r*T+s*v)*S,t[14]=(g*B-m*C-p*y)*S,t[15]=(l*C-u*B+d*y)*S)}(this,this),this.check()}multiplyLeft(t){return nn(this,t,this),this.check()}multiplyRight(t){return nn(this,this,t),this.check()}rotateX(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[4],o=e[5],a=e[6],c=e[7],h=e[8],l=e[9],u=e[10],d=e[11];e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=i*s+h*r,t[5]=o*s+l*r,t[6]=a*s+u*r,t[7]=c*s+d*r,t[8]=h*s-i*r,t[9]=l*s-o*r,t[10]=u*s-a*r,t[11]=d*s-c*r}(this,this,t),this.check()}rotateY(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[0],o=e[1],a=e[2],c=e[3],h=e[8],l=e[9],u=e[10],d=e[11];e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=i*s-h*r,t[1]=o*s-l*r,t[2]=a*s-u*r,t[3]=c*s-d*r,t[8]=i*r+h*s,t[9]=o*r+l*s,t[10]=a*r+u*s,t[11]=c*r+d*s}(this,this,t),this.check()}rotateZ(t){return function(t,e,n){const r=Math.sin(n),s=Math.cos(n),i=e[0],o=e[1],a=e[2],c=e[3],h=e[4],l=e[5],u=e[6],d=e[7];e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=i*s+h*r,t[1]=o*s+l*r,t[2]=a*s+u*r,t[3]=c*s+d*r,t[4]=h*s-i*r,t[5]=l*s-o*r,t[6]=u*s-a*r,t[7]=d*s-c*r}(this,this,t),this.check()}rotateXYZ(t){return this.rotateX(t[0]).rotateY(t[1]).rotateZ(t[2])}rotateAxis(t,e){return function(t,e,n,r){let s,i,o,a,c,h,l,u,d,f,m,g,p,A,y,B,b,C,w,E,v,T,_,I,M=r[0],x=r[1],S=r[2],O=Math.sqrt(M*M+x*x+S*S);O<_e||(O=1/O,M*=O,x*=O,S*=O,i=Math.sin(n),s=Math.cos(n),o=1-s,a=e[0],c=e[1],h=e[2],l=e[3],u=e[4],d=e[5],f=e[6],m=e[7],g=e[8],p=e[9],A=e[10],y=e[11],B=M*M*o+s,b=x*M*o+S*i,C=S*M*o-x*i,w=M*x*o-S*i,E=x*x*o+s,v=S*x*o+M*i,T=M*S*o+x*i,_=x*S*o-M*i,I=S*S*o+s,t[0]=a*B+u*b+g*C,t[1]=c*B+d*b+p*C,t[2]=h*B+f*b+A*C,t[3]=l*B+m*b+y*C,t[4]=a*w+u*E+g*v,t[5]=c*w+d*E+p*v,t[6]=h*w+f*E+A*v,t[7]=l*w+m*E+y*v,t[8]=a*T+u*_+g*I,t[9]=c*T+d*_+p*I,t[10]=h*T+f*_+A*I,t[11]=l*T+m*_+y*I,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]))}(this,this,t,e),this.check()}scale(t){return function(t,e,n){const r=n[0],s=n[1],i=n[2];t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*s,t[5]=e[5]*s,t[6]=e[6]*s,t[7]=e[7]*s,t[8]=e[8]*i,t[9]=e[9]*i,t[10]=e[10]*i,t[11]=e[11]*i,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]}(this,this,Array.isArray(t)?t:[t,t,t]),this.check()}translate(t){return function(t,e,n){const r=n[0],s=n[1],i=n[2];let o,a,c,h,l,u,d,f,m,g,p,A;e===t?(t[12]=e[0]*r+e[4]*s+e[8]*i+e[12],t[13]=e[1]*r+e[5]*s+e[9]*i+e[13],t[14]=e[2]*r+e[6]*s+e[10]*i+e[14],t[15]=e[3]*r+e[7]*s+e[11]*i+e[15]):(o=e[0],a=e[1],c=e[2],h=e[3],l=e[4],u=e[5],d=e[6],f=e[7],m=e[8],g=e[9],p=e[10],A=e[11],t[0]=o,t[1]=a,t[2]=c,t[3]=h,t[4]=l,t[5]=u,t[6]=d,t[7]=f,t[8]=m,t[9]=g,t[10]=p,t[11]=A,t[12]=o*r+l*s+m*i+e[12],t[13]=a*r+u*s+g*i+e[13],t[14]=c*r+d*s+p*i+e[14],t[15]=h*r+f*s+A*i+e[15])}(this,this,t),this.check()}transform(t,e){return 4===t.length?(e=function(t,e,n){const r=e[0],s=e[1],i=e[2],o=e[3];return t[0]=n[0]*r+n[4]*s+n[8]*i+n[12]*o,t[1]=n[1]*r+n[5]*s+n[9]*i+n[13]*o,t[2]=n[2]*r+n[6]*s+n[10]*i+n[14]*o,t[3]=n[3]*r+n[7]*s+n[11]*i+n[15]*o,t}(e||[-0,-0,-0,-0],t,this),Ee(e,4),e):this.transformAsPoint(t,e)}transformAsPoint(t,e){const{length:n}=t;let r;switch(n){case 2:r=xe(e||[-0,-0],t,this);break;case 3:r=Pe(e||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Ee(r,t.length),r}transformAsVector(t,e){let n;switch(t.length){case 2:n=Se(e||[-0,-0],t,this);break;case 3:n=Oe(e||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Ee(n,t.length),n}transformPoint(t,e){return this.transformAsPoint(t,e)}transformVector(t,e){return this.transformAsPoint(t,e)}transformDirection(t,e){return this.transformAsVector(t,e)}makeRotationX(t){return this.identity().rotateX(t)}makeTranslation(t,e,n){return this.identity().translate([t,e,n])}}let un,dn;function fn(t){if(t>2*Math.PI)throw Error("expected radians")}function mn(){const t=new Ie(4);return Ie!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function gn(t,e,n){n*=.5;const r=Math.sin(n);return t[0]=r*e[0],t[1]=r*e[1],t[2]=r*e[2],t[3]=Math.cos(n),t}function pn(t,e,n){const r=e[0],s=e[1],i=e[2],o=e[3],a=n[0],c=n[1],h=n[2],l=n[3];return t[0]=r*l+o*a+s*h-i*c,t[1]=s*l+o*c+i*a-r*h,t[2]=i*l+o*h+r*c-s*a,t[3]=o*l-r*a-s*c-i*h,t}const An=function(){const t=De(),e=Le(1,0,0),n=Le(0,1,0);return function(r,s,i){const o=Ue(s,i);return o<-.999999?(Ne(t,e,s),je(t)<1e-6&&Ne(t,n,s),function(t,e){const n=e[0],r=e[1],s=e[2];let i=n*n+r*r+s*s;i>0&&(i=1/Math.sqrt(i)),t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i}(t,t),gn(r,t,Math.PI),r):o>.999999?(r[0]=0,r[1]=0,r[2]=0,r[3]=1,r):(Ne(t,s,i),r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=1+o,function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3];let o=n*n+r*r+s*s+i*i;return o>0&&(o=1/Math.sqrt(o)),t[0]=n*o,t[1]=r*o,t[2]=s*o,t[3]=i*o,t}(r,r))}}();mn(),mn(),function(){const t=new Ie(9);Ie!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1}();const yn=[0,0,0,1];class Bn extends Ce{constructor(t=0,e=0,n=0,r=1){super(-0,-0,-0,-0),Array.isArray(t)&&1===arguments.length?this.copy(t):this.set(t,e,n,r)}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this.check()}set(t,e,n,r){return this[0]=t,this[1]=e,this[2]=n,this[3]=r,this.check()}fromObject(t){return this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this.check()}fromMatrix3(t){return function(t,e){const n=e[0]+e[4]+e[8];let r;if(n>0)r=Math.sqrt(n+1),t[3]=.5*r,r=.5/r,t[0]=(e[5]-e[7])*r,t[1]=(e[6]-e[2])*r,t[2]=(e[1]-e[3])*r;else{let n=0;e[4]>e[0]&&(n=1),e[8]>e[3*n+n]&&(n=2);const s=(n+1)%3,i=(n+2)%3;r=Math.sqrt(e[3*n+n]-e[3*s+s]-e[3*i+i]+1),t[n]=.5*r,r=.5/r,t[3]=(e[3*s+i]-e[3*i+s])*r,t[s]=(e[3*s+n]+e[3*n+s])*r,t[i]=(e[3*i+n]+e[3*n+i])*r}}(this,t),this.check()}fromAxisRotation(t,e){return gn(this,t,e),this.check()}identity(){return function(t){t[0]=0,t[1]=0,t[2]=0,t[3]=1}(this),this.check()}setAxisAngle(t,e){return this.fromAxisRotation(t,e)}get ELEMENTS(){return 4}get x(){return this[0]}set x(t){this[0]=we(t)}get y(){return this[1]}set y(t){this[1]=we(t)}get z(){return this[2]}set z(t){this[2]=we(t)}get w(){return this[3]}set w(t){this[3]=we(t)}len(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3];return Math.sqrt(e*e+n*n+r*r+s*s)}(this)}lengthSquared(){return function(t){const e=t[0],n=t[1],r=t[2],s=t[3];return e*e+n*n+r*r+s*s}(this)}dot(t){return function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]}(this,t)}rotationTo(t,e){return An(this,t,e),this.check()}add(t){return function(t,e,n){t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t[3]=e[3]+n[3]}(this,this,t),this.check()}calculateW(){return function(t,e){const n=e[0],r=e[1],s=e[2];t[0]=n,t[1]=r,t[2]=s,t[3]=Math.sqrt(Math.abs(1-n*n-r*r-s*s))}(this,this),this.check()}conjugate(){return function(t,e){t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3]}(this,this),this.check()}invert(){return function(t,e){const n=e[0],r=e[1],s=e[2],i=e[3],o=n*n+r*r+s*s+i*i,a=o?1/o:0;t[0]=-n*a,t[1]=-r*a,t[2]=-s*a,t[3]=i*a}(this,this),this.check()}lerp(t,e,n){return void 0===n?this.lerp(this,t,e):(function(t,e,n,r){const s=e[0],i=e[1],o=e[2],a=e[3];t[0]=s+r*(n[0]-s),t[1]=i+r*(n[1]-i),t[2]=o+r*(n[2]-o),t[3]=a+r*(n[3]-a)}(this,t,e,n),this.check())}multiplyRight(t){return pn(this,this,t),this.check()}multiplyLeft(t){return pn(this,t,this),this.check()}normalize(){const t=this.len(),e=t>0?1/t:0;return this[0]=this[0]*e,this[1]=this[1]*e,this[2]=this[2]*e,this[3]=this[3]*e,0===t&&(this[3]=1),this.check()}rotateX(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c+o*a,t[1]=s*c+i*a,t[2]=i*c-s*a,t[3]=o*c-r*a}(this,this,t),this.check()}rotateY(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c-i*a,t[1]=s*c+o*a,t[2]=i*c+r*a,t[3]=o*c-s*a}(this,this,t),this.check()}rotateZ(t){return function(t,e,n){n*=.5;const r=e[0],s=e[1],i=e[2],o=e[3],a=Math.sin(n),c=Math.cos(n);t[0]=r*c+s*a,t[1]=s*c-r*a,t[2]=i*c+o*a,t[3]=o*c-i*a}(this,this,t),this.check()}scale(t){return function(t,e,n){t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n}(this,this,t),this.check()}slerp(t,e,n){let r,s,i;switch(arguments.length){case 1:({start:r=yn,target:s,ratio:i}=t);break;case 2:r=this,s=t,i=e;break;default:r=t,s=e,i=n}return function(t,e,n,r){const s=e[0],i=e[1],o=e[2],a=e[3];let c,h,l,u,d,f=n[0],m=n[1],g=n[2],p=n[3];c=s*f+i*m+o*g+a*p,c<0&&(c=-c,f=-f,m=-m,g=-g,p=-p),1-c>_e?(h=Math.acos(c),d=Math.sin(h),l=Math.sin((1-r)*h)/d,u=Math.sin(r*h)/d):(l=1-r,u=r),t[0]=l*s+u*f,t[1]=l*i+u*m,t[2]=l*o+u*g,t[3]=l*a+u*p}(this,r,s,i),this.check()}transformVector4(t,e=new qe){return function(t,e,n){const r=e[0],s=e[1],i=e[2],o=n[0],a=n[1],c=n[2],h=n[3],l=h*r+a*i-c*s,u=h*s+c*r-o*i,d=h*i+o*s-a*r,f=-o*r-a*s-c*i;t[0]=l*h+f*-o+u*-c-d*-a,t[1]=u*h+f*-a+d*-o-l*-c,t[2]=d*h+f*-c+l*-a-u*-o,t[3]=e[3]}(e,t,this),Ee(e,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(t,e){return this.setAxisAngle(t,e)}premultiply(t){return this.multiplyLeft(t)}multiply(t){return this.multiplyRight(t)}}function bn(t){return(bn="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function Cn(t,e,n){return(e=function(t){var e=function(t,e){if("object"!=bn(t)||!t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var r=n.call(t,e);if("object"!=bn(r))return r;throw new TypeError("@@toPrimitive must return a primitive value.")}return String(t)}(t,"string");return"symbol"==bn(e)?e:String(e)}(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function wn(t){return t}new Qe;const En=new Qe,vn={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},Tn={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},_n={east:new Qe,north:new Qe,up:new Qe,west:new Qe,south:new Qe,down:new Qe},In=new Qe,Mn=new Qe,xn=new Qe;function Sn(t,e,n,r,s,i){const o=vn[e]&&vn[e][n];let a,c,h;ve(o&&(!r||r===o));const l=En.copy(s);if(Be(l.x,0,1e-14)&&Be(l.y,0,1e-14)){const t=Math.sign(l.z);a=In.fromArray(Tn[e]),"east"!==e&&"west"!==e&&a.scale(t),c=Mn.fromArray(Tn[n]),"east"!==n&&"west"!==n&&c.scale(t),h=xn.fromArray(Tn[r]),"east"!==r&&"west"!==r&&h.scale(t)}else{const{up:s,east:i,north:o}=_n;i.set(-l.y,l.x,0).normalize(),t.geodeticSurfaceNormal(l,s),o.copy(s).cross(i);const{down:u,west:d,south:f}=_n;u.copy(s).scale(-1),d.copy(i).scale(-1),f.copy(o).scale(-1),a=_n[e],c=_n[n],h=_n[r]}return i[0]=a.x,i[1]=a.y,i[2]=a.z,i[3]=0,i[4]=c.x,i[5]=c.y,i[6]=c.z,i[7]=0,i[8]=h.x,i[9]=h.y,i[10]=h.z,i[11]=0,i[12]=l.x,i[13]=l.y,i[14]=l.z,i[15]=1,i}const On=new Qe,Fn=new Qe,Rn=new Qe,Dn=new Qe,Gn=new Qe,Ln=new Qe,Un=new Qe,Nn=new Qe,Pn=new Qe;class Hn{constructor(t=0,e=0,n=0){Cn(this,"radii",void 0),Cn(this,"radiiSquared",void 0),Cn(this,"radiiToTheFourth",void 0),Cn(this,"oneOverRadii",void 0),Cn(this,"oneOverRadiiSquared",void 0),Cn(this,"minimumRadius",void 0),Cn(this,"maximumRadius",void 0),Cn(this,"centerToleranceSquared",.1),Cn(this,"squaredXOverSquaredZ",void 0),ve(t>=0),ve(e>=0),ve(n>=0),this.radii=new Qe(t,e,n),this.radiiSquared=new Qe(t*t,e*e,n*n),this.radiiToTheFourth=new Qe(t*t*t*t,e*e*e*e,n*n*n*n),this.oneOverRadii=new Qe(0===t?0:1/t,0===e?0:1/e,0===n?0:1/n),this.oneOverRadiiSquared=new Qe(0===t?0:1/(t*t),0===e?0:1/(e*e),0===n?0:1/(n*n)),this.minimumRadius=Math.min(t,e,n),this.maximumRadius=Math.max(t,e,n),0!==this.radiiSquared.z&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(t){return this===t||!(!t||!this.radii.equals(t.radii))}toString(){return this.radii.toString()}cartographicToCartesian(t,e=[0,0,0]){const n=Gn,r=Ln,[,,s]=t;this.geodeticSurfaceNormalCartographic(t,n),r.copy(this.radiiSquared).scale(n);const i=Math.sqrt(n.dot(r));return r.scale(1/i),n.scale(s),r.add(n),r.to(e)}cartesianToCartographic(t,e=[0,0,0]){Pn.from(t);const n=this.scaleToGeodeticSurface(Pn,Un);if(!n)return;const r=this.geodeticSurfaceNormal(n,Gn),s=Nn;return s.copy(Pn).subtract(n),function(t,e){return function(t,e,n=wn){return"longitude"in e?(e.longitude=n(t[0]),e.latitude=n(t[1]),e.height=t[2]):"x"in e?(e.x=n(t[0]),e.y=n(t[1]),e.z=t[2]):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}(t,e,de._cartographicRadians?wn:pe)}([Math.atan2(r.y,r.x),Math.asin(r.z),Math.sign(Ue(s,Pn))*Ge(s)],e)}eastNorthUpToFixedFrame(t,e=new ln){return Sn(this,"east","north","up",t,e)}localFrameToFixedFrame(t,e,n,r,s=new ln){return Sn(this,t,e,n,r,s)}geocentricSurfaceNormal(t,e=[0,0,0]){return Dn.from(t).normalize().to(e)}geodeticSurfaceNormalCartographic(t,e=[0,0,0]){const n=function(t,e=[]){return function(t,e=[],n=wn){return"longitude"in t?(e[0]=n(t.longitude),e[1]=n(t.latitude),e[2]=t.height):"x"in t?(e[0]=n(t.x),e[1]=n(t.y),e[2]=t.z):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}(t,e,de._cartographicRadians?wn:ge)}(t),r=n[0],s=n[1],i=Math.cos(s);return Dn.set(i*Math.cos(r),i*Math.sin(r),Math.sin(s)).normalize(),Dn.to(e)}geodeticSurfaceNormal(t,e=[0,0,0]){return Dn.from(t).scale(this.oneOverRadiiSquared).normalize().to(e)}scaleToGeodeticSurface(t,e){return function(t,e,n=[]){const{oneOverRadii:r,oneOverRadiiSquared:s,centerToleranceSquared:i}=e;On.from(t);const o=On.x,a=On.y,c=On.z,h=r.x,l=r.y,u=r.z,d=o*o*h*h,f=a*a*l*l,m=c*c*u*u,g=d+f+m,p=Math.sqrt(1/g);if(!Number.isFinite(p))return;const A=Fn;if(A.copy(t).scale(p),g1e-12);return On.scale([w,E,v]).to(n)}(t,this,e)}scaleToGeocentricSurface(t,e=[0,0,0]){Un.from(t);const n=Un.x,r=Un.y,s=Un.z,i=this.oneOverRadiiSquared,o=1/Math.sqrt(n*n*i.x+r*r*i.y+s*s*i.z);return Un.multiplyScalar(o).to(e)}transformPositionToScaledSpace(t,e=[0,0,0]){return Un.from(t).scale(this.oneOverRadii).to(e)}transformPositionFromScaledSpace(t,e=[0,0,0]){return Un.from(t).scale(this.radii).to(e)}getSurfaceNormalIntersectionWithZAxis(t,e=0,n=[0,0,0]){ve(Be(this.radii.x,this.radii.y,1e-15)),ve(this.radii.z>0),Un.from(t);const r=Un.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(r)>=this.radii.z-e))return Un.set(0,0,r).to(n)}}Cn(Hn,"WGS84",new Hn(6378137,6378137,6356752.314245179));class Jn{constructor(t,e,n){this.item=void 0,this.previous=void 0,this.next=void 0,this.item=t,this.previous=e,this.next=n}}class jn{constructor(){this.head=null,this.tail=null,this._length=0}get length(){return this._length}add(t){const e=new Jn(t,this.tail,null);return this.tail?(this.tail.next=e,this.tail=e):(this.head=e,this.tail=e),++this._length,e}remove(t){t&&(t.previous&&t.next?(t.previous.next=t.next,t.next.previous=t.previous):t.previous?(t.previous.next=null,this.tail=t.previous):t.next?(t.next.previous=null,this.head=t.next):(this.head=null,this.tail=null),t.next=null,t.previous=null,--this._length)}splice(t,e){t!==e&&(this.remove(e),this._insert(t,e))}_insert(t,e){const n=t.next;t.next=e,this.tail===t?this.tail=e:n.previous=e,e.next=n,e.previous=t,++this._length}}class kn{constructor(){this._list=void 0,this._sentinel=void 0,this._trimTiles=void 0,this._list=new jn,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(t){const e=t._cacheNode;e&&this._list.splice(this._sentinel,e)}add(t,e,n){e._cacheNode||(e._cacheNode=this._list.add(e),n&&n(t,e))}unloadTile(t,e,n){const r=e._cacheNode;r&&(this._list.remove(r),e._cacheNode=null,n&&n(t,e))}unloadTiles(t,e){const n=this._trimTiles;this._trimTiles=!1;const r=this._list,s=1024*t.maximumMemoryUsage*1024,i=this._sentinel;let o=r.head;for(;o!==i&&(t.gpuMemoryUsageInBytes>s||n);){const n=o.item;o=o.next,this.unloadTile(t,n,e)}}trim(){this._trimTiles=!0}}new Qe,new Qe;const Vn=new Qe,Kn=new Qe;class Qn{constructor(t=[0,0,0],e=0){Cn(this,"center",void 0),Cn(this,"radius",void 0),this.radius=-0,this.center=new Qe,this.fromCenterRadius(t,e)}fromCenterRadius(t,e){return this.center.from(t),this.radius=e,this}fromCornerPoints(t,e){return e=Vn.from(e),this.center=(new Qe).from(t).add(e).scale(.5),this.radius=this.center.distance(e),this}equals(t){return this===t||!!t&&this.center.equals(t.center)&&this.radius===t.radius}clone(){return new Qn(this.center,this.radius)}union(t){const e=this.center,n=this.radius,r=t.center,s=t.radius,i=Vn.copy(r).subtract(e),o=i.magnitude();if(n>=o+s)return this.clone();if(s>=o+n)return t.clone();const a=.5*(n+o+s);return Kn.copy(i).scale((-n+a)/o).add(e),this.center.copy(Kn),this.radius=a,this}expand(t){const e=Vn.from(t).subtract(this.center).magnitude();return e>this.radius&&(this.radius=e),this}transform(t){this.center.transform(t);const e=function(t,e){const n=e[0],r=e[1],s=e[2],i=e[4],o=e[5],a=e[6],c=e[8],h=e[9],l=e[10];return t[0]=Math.sqrt(n*n+r*r+s*s),t[1]=Math.sqrt(i*i+o*o+a*a),t[2]=Math.sqrt(c*c+h*h+l*l),t}(Vn,t);return this.radius=Math.max(e[0],Math.max(e[1],e[2]))*this.radius,this}distanceSquaredTo(t){const e=this.distanceTo(t);return e*e}distanceTo(t){const e=Vn.from(t).subtract(this.center);return Math.max(0,e.len()-this.radius)}intersectPlane(t){const e=this.center,n=this.radius,r=t.normal.dot(e)+t.distance;return r<-n?-1:r=a?1:0}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){const e=zn.from(t).subtract(this.center),n=this.halfAxes,r=n.getColumn(0,Wn),s=n.getColumn(1,Yn),i=n.getColumn(2,Xn),o=r.magnitude(),a=s.magnitude(),c=i.magnitude();r.normalize(),s.normalize(),i.normalize();let h,l=0;return h=Math.abs(e.dot(r))-o,h>0&&(l+=h*h),h=Math.abs(e.dot(s))-a,h>0&&(l+=h*h),h=Math.abs(e.dot(i))-c,h>0&&(l+=h*h),l}computePlaneDistances(t,e,n=[-0,-0]){let r=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY;const i=this.center,o=this.halfAxes,a=o.getColumn(0,Wn),c=o.getColumn(1,Yn),h=o.getColumn(2,Xn),l=Zn.copy(a).add(c).add(h).add(i),u=$n.copy(l).subtract(t);let d=e.dot(u);return r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),n[0]=r,n[1]=s,n}transform(t){this.center.transformAsPoint(t);const e=this.halfAxes.getColumn(0,Wn);e.transformAsPoint(t);const n=this.halfAxes.getColumn(1,Yn);n.transformAsPoint(t);const r=this.halfAxes.getColumn(2,Xn);return r.transformAsPoint(t),this.halfAxes=new $e([...e,...n,...r]),this}getTransform(){throw new Error("not implemented")}}const er=new Qe,nr=new Qe;class rr{constructor(t=[0,0,1],e=0){Cn(this,"normal",void 0),Cn(this,"distance",void 0),this.normal=new Qe,this.distance=-0,this.fromNormalDistance(t,e)}fromNormalDistance(t,e){return ve(Number.isFinite(e)),this.normal.from(t).normalize(),this.distance=e,this}fromPointNormal(t,e){t=er.from(t),this.normal.from(e).normalize();const n=-this.normal.dot(t);return this.distance=n,this}fromCoefficients(t,e,n,r){return this.normal.set(t,e,n),ve(Be(this.normal.len(),1)),this.distance=r,this}clone(){return new rr(this.normal,this.distance)}equals(t){return Be(this.distance,t.distance)&&Be(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){const e=nr.copy(this.normal).transformAsVector(t).normalize(),n=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(n,e)}projectPointOntoPlane(t,e=[0,0,0]){const n=er.from(t),r=this.getPointDistance(n),s=nr.copy(this.normal).scale(r);return n.subtract(s).to(e)}}const sr=[new Qe([1,0,0]),new Qe([0,1,0]),new Qe([0,0,1])],ir=new Qe,or=new Qe;class ar{constructor(t=[]){Cn(this,"planes",void 0),this.planes=t}fromBoundingSphere(t){this.planes.length=2*sr.length;const e=t.center,n=t.radius;let r=0;for(const t of sr){let s=this.planes[r],i=this.planes[r+1];s||(s=this.planes[r]=new rr),i||(i=this.planes[r+1]=new rr);const o=ir.copy(t).scale(-n).add(e);s.fromPointNormal(o,t);const a=ir.copy(t).scale(n).add(e),c=or.copy(t).negate();i.fromPointNormal(a,c),r+=2}return this}computeVisibility(t){let e=1;for(const n of this.planes)switch(t.intersectPlane(n)){case-1:return-1;case 0:e=0}return e}computeVisibilityWithPlaneMask(t,e){if(ve(Number.isFinite(e),"parentPlaneMask is required."),e===ar.MASK_OUTSIDE||e===ar.MASK_INSIDE)return e;let n=ar.MASK_INSIDE;const r=this.planes;for(let s=0;s0),ve(e>0),ve(n>0),ve(r);const s=1/this.near;let i=this.top*s;const o=2*n*i/e;i=this.right*s;const a=2*n*i/t;return r.x=a,r.y=o,r}_update(){ve(Number.isFinite(this.right)&&Number.isFinite(this.left)&&Number.isFinite(this.top)&&Number.isFinite(this.bottom)&&Number.isFinite(this.near)&&Number.isFinite(this.far));const{top:t,bottom:e,right:n,left:r,near:s,far:i}=this;(t!==this._top||e!==this._bottom||r!==this._left||n!==this._right||s!==this._near||i!==this._far)&&(ve(this.near>0&&this.nearnull!==t&&typeof t<"u")(t)&&t instanceof mr)&&(this._update(),t._update(),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum))}get projectionMatrix(){return this._update(),this._offCenterFrustum.projectionMatrix}get infiniteProjectionMatrix(){return this._update(),this._offCenterFrustum.infiniteProjectionMatrix}get fovy(){return this._update(),this._fovy}get sseDenominator(){return this._update(),this._sseDenominator}computeCullingVolume(t,e,n){return this._update(),this._offCenterFrustum.computeCullingVolume(t,e,n)}getPixelDimensions(t,e,n,r){return this._update(),this._offCenterFrustum.getPixelDimensions(t,e,n,r||new Re)}_update(){ve(Number.isFinite(this.fov)&&Number.isFinite(this.aspectRatio)&&Number.isFinite(this.near)&&Number.isFinite(this.far));const t=this._offCenterFrustum;(this.fov!==this._fov||this.aspectRatio!==this._aspectRatio||this.near!==this._near||this.far!==this._far||this.xOffset!==this._xOffset||this.yOffset!==this._yOffset)&&(ve(this.fov>=0&&this.fov0),ve(this.near>=0&&this.nearn&&(r=e,n=s)}const s=br[r],i=Cr[r];let o=1,a=0;if(Math.abs(t[gr.getElementIndex(i,s)])>1e-15){const e=(t[gr.getElementIndex(i,i)]-t[gr.getElementIndex(s,s)])/2/t[gr.getElementIndex(i,s)];let n;n=e<0?-1/(-e+Math.sqrt(1+e*e)):1/(e+Math.sqrt(1+e*e)),o=1/Math.sqrt(1+n*n),a=n*o}return $e.IDENTITY.to(e),e[gr.getElementIndex(s,s)]=e[gr.getElementIndex(i,i)]=o,e[gr.getElementIndex(i,s)]=a,e[gr.getElementIndex(s,i)]=-a,e}const vr=new Qe,Tr=new Qe,_r=new Qe,Ir=new Qe,Mr=new Qe,xr=new $e,Sr={diagonal:new $e,unitary:new $e},Or=new Qe,Fr=new Qe,Rr=new ar([new rr,new rr,new rr,new rr,new rr,new rr]);function Dr(t,e){const{cameraDirection:n,cameraUp:r,height:s}=t,{metersPerUnit:i}=t.distanceScales,o=Lr(t,t.center),a=Hn.WGS84.eastNorthUpToFixedFrame(o),c=t.unprojectPosition(t.cameraPosition),h=Hn.WGS84.cartographicToCartesian(c,new Qe),l=new Qe(a.transformAsVector(new Qe(n).scale(i))).normalize(),u=new Qe(a.transformAsVector(new Qe(r).scale(i))).normalize();!function(t){const e=t.getFrustumPlanes(),n=Gr(e.near,t.cameraPosition),r=Lr(t,n),s=Lr(t,t.cameraPosition,Fr);let i=0;Rr.planes[i++].fromPointNormal(r,Or.copy(r).subtract(s));for(const s in e){if("near"===s)continue;const o=Lr(t,Gr(e[s],n,Fr),Fr);Rr.planes[i++].fromPointNormal(o,Or.copy(r).subtract(o))}}(t);const d=t.constructor,{longitude:f,latitude:m,width:g,bearing:p,zoom:A}=t;return{camera:{position:h,direction:l,up:u},viewport:t,topDownViewport:new d({longitude:f,latitude:m,height:s,width:g,bearing:p,zoom:A,pitch:0}),height:s,cullingVolume:Rr,frameNumber:e,sseDenominator:1.15}}function Gr(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Qe;const r=t.normal.dot(e);return n.copy(t.normal).scale(t.distance-r).add(e),n}function Lr(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Qe;const r=t.unprojectPosition(e);return Hn.WGS84.cartographicToCartesian(r,n)}const Ur=6356752.314245179,Nr=new Qe;function Pr(t,e,n){Hn.WGS84.cartographicToCartesian([t.xmax,t.ymax,t.zmax],Nr);const r=Math.sqrt(Math.pow(Nr[0]-n[0],2)+Math.pow(Nr[1]-n[1],2)+Math.pow(Nr[2]-n[2],2));return Math.log2(Ur/(r+e[2]))}let Hr=function(t){return t[t.ADD=1]="ADD",t[t.REPLACE=2]="REPLACE",t}({}),Jr=function(t){return t.EMPTY="empty",t.SCENEGRAPH="scenegraph",t.POINTCLOUD="pointcloud",t.MESH="mesh",t}({}),jr=function(t){return t.I3S="I3S",t.TILES3D="TILES3D",t}({}),kr=function(t){return t.GEOMETRIC_ERROR="geometricError",t.MAX_SCREEN_THRESHOLD="maxScreenThreshold",t}({});function Vr(t){return null!=t}const Kr=new Qe,Qr=new Qe,qr=new Qe,zr=new Qe,Wr=new Qe,Yr=new Qe,Xr=new Qe,Zr=new Qe;function $r(t,e,r){if(n(t,"3D Tile: boundingVolume must be defined"),t.box)return ts(t.box,e,r);if(t.region)return function(t){const[e,n,r,s,i,o]=t,a=Hn.WGS84.cartographicToCartesian([Ae(e),Ae(s),i],qr),c=Hn.WGS84.cartographicToCartesian([Ae(r),Ae(n),o],zr),h=(new Qe).addVectors(a,c).multiplyByScalar(.5);return Hn.WGS84.cartesianToCartographic(h,Wr),Hn.WGS84.cartographicToCartesian([Ae(r),Wr[1],Wr[2]],Yr),Hn.WGS84.cartographicToCartesian([Wr[0],Ae(s),Wr[2]],Xr),Hn.WGS84.cartographicToCartesian([Wr[0],Wr[1],o],Zr),ts([...h,...Yr.subtract(h),...Xr.subtract(h),...Zr.subtract(h)],new ln)}(t.region);if(t.sphere)return function(t,e,n){const r=new Qe(t[0],t[1],t[2]);e.transform(r,r);const s=e.getScale(Qr),i=Math.max(Math.max(s[0],s[1]),s[2]),o=t[3]*i;return Vr(n)?(n.center=r,n.radius=o,n):new Qn(r,o)}(t.sphere,e,r);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function ts(t,e,n){const r=new Qe(t[0],t[1],t[2]);e.transform(r,r);let s=[];if(10===t.length){const e=t.slice(3,6),n=new Bn;n.fromArray(t,6);const r=new Qe([1,0,0]),i=new Qe([0,1,0]),o=new Qe([0,0,1]);r.transformByQuaternion(n),r.scale(e[0]),i.transformByQuaternion(n),i.scale(e[1]),o.transformByQuaternion(n),o.scale(e[2]),s=[...r.toArray(),...i.toArray(),...o.toArray()]}else s=[...t.slice(3,6),...t.slice(6,9),...t.slice(9,12)];const i=e.transformAsVector(s.slice(0,3)),o=e.transformAsVector(s.slice(3,6)),a=e.transformAsVector(s.slice(6,9)),c=new $e([i[0],i[1],i[2],o[0],o[1],o[2],a[0],a[1],a[2]]);return Vr(n)?(n.center=r,n.halfAxes=c,n):new tr(r,c)}function es(t,e){Hn.WGS84.cartesianToCartographic(e,Kr),t[0][0]=Math.min(t[0][0],Kr[0]),t[0][1]=Math.min(t[0][1],Kr[1]),t[0][2]=Math.min(t[0][2],Kr[2]),t[1][0]=Math.max(t[1][0],Kr[0]),t[1][1]=Math.max(t[1][1],Kr[1]),t[1][2]=Math.max(t[1][2],Kr[2])}new Qe,new Qe,new ln,new Qe,new Qe,new Qe;const ns=new Qe,rs=new Qe,ss=new Qe,is=new Qe,os=new Qe,as=new ln,cs=new ln;function hs(t,e){const{topDownViewport:n}=e,r=t.header.mbs[1],s=t.header.mbs[0],i=t.header.mbs[2],o=t.header.mbs[3],a=[...t.boundingVolume.center],c=n.unprojectPosition(n.cameraPosition);Hn.WGS84.cartographicToCartesian(c,ns),rs.copy(ns).subtract(a).normalize(),Hn.WGS84.eastNorthUpToFixedFrame(a,as),cs.copy(as).invert(),ss.copy(ns).transform(cs);const h=Math.sqrt(ss[0]*ss[0]+ss[1]*ss[1]),l=h*h/ss[2];is.copy([ss[0],ss[1],l]);const u=is.transform(as).subtract(a).normalize(),d=rs.cross(u).normalize().scale(o).add(a),f=Hn.WGS84.cartesianToCartographic(d),m=n.project([s,r,i]),g=n.project(f);return os.copy(m).subtract(g).magnitude()}class ls{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;this._map=new Map,this._array=void 0,this._length=void 0,this._array=new Array(t),this._length=t}get length(){return this._length}set length(t){this._length=t,t>this._array.length&&(this._array.length=t)}get values(){return this._array}get(t){return n(t=0),t>=this.length&&(this.length=t+1),this._map.has(this._array[t])&&this._map.delete(this._array[t]),this._array[t]=e,this._map.set(e,t)}delete(t){const e=this._map.get(t);e>=0&&(this._array.splice(e,1),this._map.delete(t),this.length--)}peek(){return this._array[this._length-1]}push(t){if(!this._map.has(t)){const e=this.length++;this._array[e]=t,this._map.set(t,e)}}pop(){const t=this._array[--this.length];return this._map.delete(t),t}reserve(t){n(t>=0),t>this._array.length&&(this._array.length=t)}resize(t){n(t>=0),this.length=t}trim(t){null==t&&(t=this.length),this._array.length=t}reset(){this._array=[],this._map=new Map,this._length=0}find(t){return this._map.has(t)}}const us={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""};class ds{traversalFinished(t){return!0}constructor(t){this.options=void 0,this.root=null,this.selectedTiles={},this.requestedTiles={},this.emptyTiles={},this.lastUpdate=(new Date).getTime(),this.updateDebounceTime=1e3,this._traversalStack=new ls,this._emptyTraversalStack=new ls,this._frameNumber=null,this.options={...us,...t}}traverse(t,e,n){this.root=t,this.options={...this.options,...n},this.reset(),this.updateTile(t,e),this._frameNumber=e.frameNumber,this.executeTraversal(t,e)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(t,e){const n=this._traversalStack;for(t._selectionDepth=1,n.push(t);n.length>0;){const t=n.pop();let r=!1;this.canTraverse(t,e)&&(this.updateChildTiles(t,e),r=this.updateAndPushChildren(t,e,n,t.hasRenderContent?t._selectionDepth+1:t._selectionDepth));const s=t.parent,i=!(s&&!s._shouldRefine),o=!r;t.hasRenderContent?t.refine===Hr.ADD?(this.loadTile(t,e),this.selectTile(t,e)):t.refine===Hr.REPLACE&&(this.loadTile(t,e),o&&this.selectTile(t,e)):(this.emptyTiles[t.id]=t,this.loadTile(t,e),o&&this.selectTile(t,e)),this.touchTile(t,e),t._shouldRefine=r&&i}const r=(new Date).getTime();(this.traversalFinished(e)||r-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=r,this.options.onTraversalEnd(e))}updateChildTiles(t,e){const n=t.children;for(const t of n)this.updateTile(t,e)}updateAndPushChildren(t,e,n,r){const{loadSiblings:s,skipLevelOfDetail:i}=this.options,o=t.children;o.sort(this.compareDistanceToCamera.bind(this));const a=t.refine===Hr.REPLACE&&t.hasRenderContent&&!i;let c=!1,h=!0;for(const t of o)if(t._selectionDepth=r,t.isVisibleAndInRequestVolume?(n.find(t)&&n.delete(t),n.push(t),c=!0):(a||s)&&(this.loadTile(t,e),this.touchTile(t,e)),a){let n;if(n=!!t._inRequestVolume&&(t.hasRenderContent?t.contentAvailable:this.executeEmptyTraversal(t,e)),h=h&&n,!h)return!1}return c||(h=!1),h}updateTile(t,e){this.updateTileVisibility(t,e)}selectTile(t,e){this.shouldSelectTile(t)&&(t._selectedFrame=e.frameNumber,this.selectedTiles[t.id]=t)}loadTile(t,e){this.shouldLoadTile(t)&&(t._requestedFrame=e.frameNumber,t._priority=t._getPriority(),this.requestedTiles[t.id]=t)}touchTile(t,e){t.tileset._cache.touch(t),t._touchedFrame=e.frameNumber}canTraverse(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return!!t.hasChildren&&(t.hasTilesetContent?!t.contentExpired:!(!r&&!t.isVisibleAndInRequestVolume)&&this.shouldRefine(t,e,n))}shouldLoadTile(t){return t.hasUnloadedContent||t.contentExpired}shouldSelectTile(t){return t.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=t._screenSpaceError;return n&&(r=t.getScreenSpaceError(e,!0)),r>t.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(t,e){const n=[];if(this.options.viewportTraversersMap)for(const t in this.options.viewportTraversersMap)this.options.viewportTraversersMap[t]===e.viewport.id&&n.push(t);else n.push(e.viewport.id);t.updateVisibility(e,n)}compareDistanceToCamera(t,e){return t._distanceToCamera-e._distanceToCamera}anyChildrenVisible(t,e){let n=!1;for(const r of t.children)r.updateVisibility(e),n=n||r.isVisibleAndInRequestVolume;return n}executeEmptyTraversal(t,e){let n=!0;const r=this._emptyTraversalStack;for(r.push(t);r.length>0;){const t=r.pop(),s=!t.hasRenderContent&&this.canTraverse(t,e,!1,!1),i=!t.hasRenderContent&&0===t.children.length;if(!s&&!t.contentAvailable&&!i&&(n=!1),this.updateTile(t,e),t.isVisibleAndInRequestVolume||(this.loadTile(t,e),this.touchTile(t,e)),s){const e=t.children;for(const t of e)r.push(t)}}return n}}const fs=new Qe;class ms{constructor(t,e,n){let r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"";this.tileset=void 0,this.header=void 0,this.id=void 0,this.url=void 0,this.parent=void 0,this.refine=void 0,this.type=void 0,this.contentUrl=void 0,this.lodMetricType="geometricError",this.lodMetricValue=0,this.boundingVolume=null,this.content=null,this.contentState=0,this.gpuMemoryUsageInBytes=0,this.children=[],this.depth=0,this.viewportIds=[],this.transform=new ln,this.extensions=null,this.implicitTiling=null,this.userData={},this.computedTransform=void 0,this.hasEmptyContent=!1,this.hasTilesetContent=!1,this.traverser=new ds({}),this._cacheNode=null,this._frameNumber=null,this._expireDate=null,this._expiredContent=null,this._boundingBox=void 0,this._distanceToCamera=0,this._screenSpaceError=0,this._visibilityPlaneMask=void 0,this._visible=void 0,this._contentBoundingVolume=void 0,this._viewerRequestVolume=void 0,this._initialTransform=new ln,this._priority=0,this._selectedFrame=0,this._requestedFrame=0,this._selectionDepth=0,this._touchedFrame=0,this._centerZDepth=0,this._shouldRefine=!1,this._stackLength=0,this._visitedFrame=0,this._inRequestVolume=!1,this._lodJudge=null,this.header=e,this.tileset=t,this.id=r||e.id,this.url=e.url,this.parent=n,this.refine=this._getRefine(e.refine),this.type=e.type,this.contentUrl=e.contentUrl,this._initializeLodMetric(e),this._initializeTransforms(e),this._initializeBoundingVolumes(e),this._initializeContent(e),this._initializeRenderingState(e),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return null===this.header}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return 3===this.contentState||this.hasEmptyContent}get contentAvailable(){return!!(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return 0===this.contentState}get contentExpired(){return 4===this.contentState}get contentFailed(){return 5===this.contentState}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=function(t,e){if(t.box)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{halfAxes:n}=t,r=new Qe(n.getColumn(0)),s=new Qe(n.getColumn(1)),i=new Qe(n.getColumn(2));for(let n=0;n<2;n++){for(let n=0;n<2;n++){for(let n=0;n<2;n++)Kr.copy(t.center),Kr.add(r),Kr.add(s),Kr.add(i),es(e,Kr),i.negate();s.negate()}r.negate()}return e}(e);if(t.region){const[e,n,r,s,i,o]=t.region;return[[Ae(e),Ae(n),i],[Ae(r),Ae(s),o]]}if(t.sphere)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{center:n,radius:r}=t,s=Hn.WGS84.scaleToGeodeticSurface(n,Kr);let i;i=s?Hn.WGS84.geodeticSurfaceNormal(s):new Qe(0,0,1);let o=new Qe(i[2],-i[1],0);o.len()>0?o.normalize():o=new Qe(0,1,0);const a=o.clone().cross(i);for(const t of[o,a,i]){Qr.copy(t).scale(r);for(let t=0;t<2;t++)Kr.copy(n),Kr.add(Qr),es(e,Kr),Qr.negate()}return e}(e);throw new Error("Unkown boundingVolume type")}(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(t,e){switch(this.tileset.type){case jr.I3S:return hs(this,t);case jr.TILES3D:return function(t,e,n){const r=t.tileset,s=t.parent&&t.parent.lodMetricValue||t.lodMetricValue,i=n?s:t.lodMetricValue;if(0===i)return 0;const o=Math.max(t._distanceToCamera,1e-7),{height:a,sseDenominator:c}=e,{viewDistanceScale:h}=r.options;let l=i*a*(h||1)/(o*c);return l-=function(t,e){if(t.dynamicScreenSpaceError&&t.dynamicScreenSpaceErrorComputedDensity){const n=t.dynamicScreenSpaceErrorComputedDensity,r=t.dynamicScreenSpaceErrorFactor;return function(t,e){const n=t*e;return 1-Math.exp(-n*n)}(e,n)*r}return 0}(r,o),l}(this,t,e);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){const t=this.tileset._traverser,{skipLevelOfDetail:e}=t.options,n=this.refine===Hr.ADD||e;if(n&&!this.isVisible&&void 0!==this._visible||this.tileset._frameNumber-this._touchedFrame>=1||0===this.contentState)return-1;const r=this.parent,s=!r||n&&0!==this._screenSpaceError&&!r.hasTilesetContent?this._screenSpaceError:r._screenSpaceError,i=t.root?t.root._screenSpaceError:0;return Math.max(i-s,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=1;const t=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!t)return this.contentState=0,!1;try{const e=this.tileset.getTileUrl(this.contentUrl),n=this.tileset.loader,r={...this.tileset.loadOptions,[n.id]:{...this.tileset.loadOptions[n.id],isTileset:"json"===this.type,...this._getLoaderSpecificOptions(n.id)}};return this.content=await he(e,n,r),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=3,this._onContentLoaded(),!0}catch(t){throw this.contentState=5,t}finally{t.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=0,!0}updateVisibility(t,e){if(this._frameNumber===t.frameNumber)return;const n=this.parent,r=n?n._visibilityPlaneMask:ar.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){const t=n?n.computedTransform:this.tileset.modelMatrix;this._updateTransform(t)}this._distanceToCamera=this.distanceToTile(t),this._screenSpaceError=this.getScreenSpaceError(t,!1),this._visibilityPlaneMask=this.visibility(t,r),this._visible=this._visibilityPlaneMask!==ar.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(t),this._frameNumber=t.frameNumber,this.viewportIds=e}visibility(t,e){const{cullingVolume:n}=t,{boundingVolume:r}=this;return n.computeVisibilityWithPlaneMask(r,e)}contentVisibility(){return!0}distanceToTile(t){const e=this.boundingVolume;return Math.sqrt(Math.max(e.distanceSquaredTo(t.camera.position),0))}cameraSpaceZDepth(t){let{camera:e}=t;const n=this.boundingVolume;return fs.subVectors(n.center,e.position),e.direction.dot(fs)}insideViewerRequestVolume(t){const e=this._viewerRequestVolume;return!e||e.distanceSquaredTo(t.camera.position)<=0}updateExpiration(){if(function(t){return null!=t}(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){const t=Date.now();Date.lessThan(this._expireDate,t)&&(this.contentState=4,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(t){"lodMetricType"in t?this.lodMetricType=t.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in t?this.lodMetricValue=t.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(t){this.transform=t.transform?new ln(t.transform):new ln;const e=this.parent,n=this.tileset,r=e&&e.computedTransform?e.computedTransform.clone():n.modelMatrix.clone();this.computedTransform=new ln(r).multiplyRight(this.transform);const s=e&&e._initialTransform?e._initialTransform.clone():new ln;this._initialTransform=new ln(s).multiplyRight(this.transform)}_initializeBoundingVolumes(t){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(t)}_initializeContent(t){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=0,this.hasTilesetContent=!1,t.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(t){this.depth=t.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=ar.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(t){return t||this.parent&&this.parent.refine||Hr.REPLACE}_isTileset(){return-1!==this.contentUrl.indexOf(".json")}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(t){this.boundingVolume=$r(t.boundingVolume,this.computedTransform,this.boundingVolume);const e=t.content;e&&(e.boundingVolume&&(this._contentBoundingVolume=$r(e.boundingVolume,this.computedTransform,this._contentBoundingVolume)),t.viewerRequestVolume&&(this._viewerRequestVolume=$r(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(){const t=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ln).clone().multiplyRight(this.transform);t.equals(this.computedTransform)||(this.computedTransform=t,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(t){return"i3s"===t?{...this.tileset.options.i3s,_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1}:function(t){return{assetGltfUpAxis:t.asset&&t.asset.gltfUpAxis||"Y"}}(this.tileset.tileset)}}class gs extends ds{compareDistanceToCamera(t,e){return 0===e._distanceToCamera&&0===t._distanceToCamera?e._centerZDepth-t._centerZDepth:e._distanceToCamera-t._distanceToCamera}updateTileVisibility(t,e){if(super.updateTileVisibility(t,e),!t.isVisibleAndInRequestVolume)return;const n=t.children.length>0;if(t.hasTilesetContent&&n){const n=t.children[0];return this.updateTileVisibility(n,e),void(t._visible=n._visible)}if(this.meetsScreenSpaceErrorEarly(t,e))return void(t._visible=!1);const r=t.refine===Hr.REPLACE,s=1===t._optimChildrenWithinParent;r&&s&&n&&!this.anyChildrenVisible(t,e)&&(t._visible=!1)}meetsScreenSpaceErrorEarly(t,e){const{parent:n}=t;return!(!n||n.hasTilesetContent||n.refine!==Hr.ADD||this.shouldRefine(t,e,!0))}}class ps{constructor(){this.frameNumberMap=new Map}register(t,e){const n=this.frameNumberMap.get(t)||new Map,r=n.get(e)||0;n.set(e,r+1),this.frameNumberMap.set(t,n)}deregister(t,e){const n=this.frameNumberMap.get(t);if(!n)return;const r=n.get(e)||1;n.set(e,r-1)}isZero(t,e){var n;return 0===((null===(n=this.frameNumberMap.get(t))||void 0===n?void 0:n.get(e))||0)}}class As{constructor(){this._statusMap=void 0,this.pendingTilesRegister=new ps,this._statusMap={}}add(t,e,n,r){if(!this._statusMap[e]){const{frameNumber:s,viewport:{id:i}}=r;this._statusMap[e]={request:t,callback:n,key:e,frameState:r,status:"REQUESTED"},this.pendingTilesRegister.register(i,s),t().then((t=>{this._statusMap[e].status="COMPLETED";const{frameNumber:n,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,n),this._statusMap[e].callback(t,r)})).catch((t=>{this._statusMap[e].status="ERROR";const{frameNumber:r,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,r),n(t)}))}}update(t,e){if(this._statusMap[t]){const{frameNumber:n,viewport:{id:r}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(r,n);const{frameNumber:s,viewport:{id:i}}=e;this.pendingTilesRegister.register(i,s),this._statusMap[t].frameState=e}}find(t){return this._statusMap[t]}hasPendingTiles(t,e){return!this.pendingTilesRegister.isZero(t,e)}}class ys extends ds{constructor(t){super(t),this._tileManager=void 0,this._tileManager=new As}traversalFinished(t){return!this._tileManager.hasPendingTiles(t.viewport.id,this._frameNumber||0)}shouldRefine(t,e){return t._lodJudge=function(t,e){if(0===t.lodMetricValue||isNaN(t.lodMetricValue))return"DIG";const n=2*hs(t,e);return n<2?"OUT":!t.header.children||n<=t.lodMetricValue?"DRAW":t.header.children?"DIG":"OUT"}(t,e),"DIG"===t._lodJudge}updateChildTiles(t,e){const n=t.header.children||[],r=t.children,s=t.tileset;for(const i of n){const n=`${i.id}-${e.viewport.id}`,o=r&&r.find((t=>t.id===n));if(o)o&&this.updateTile(o,e);else{let r=()=>this._loadTile(i.id,s);this._tileManager.find(n)?this._tileManager.update(n,e):(s.tileset.nodePages&&(r=()=>s.tileset.nodePagesTile.formTileFromNodePages(i.id)),this._tileManager.add(r,n,(e=>this._onTileLoad(e,t,n)),e))}}return!1}async _loadTile(t,e){const{loader:n}=e,r=e.getTileUrl(`${e.url}/nodes/${t}`),s={...e.loadOptions,i3s:{...e.loadOptions.i3s,isTileHeader:!0}};return await he(r,n,s)}_onTileLoad(t,e,n){const r=new ms(e.tileset,t,e,n);e.children.push(r);const s=this._tileManager.find(r.id).frameState;this.updateTile(r,s),this._frameNumber===s.frameNumber&&(this.traversalFinished(s)||(new Date).getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(r,s)}}const Bs={description:"",ellipsoid:Hn.WGS84,modelMatrix:new ln,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:t=>t,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},bs="Tiles In Tileset(s)",Cs="Tiles In Memory",ws="Tiles In View",Es="Tiles To Render",vs="Tiles Loaded",Ts="Tiles Loading",_s="Tiles Unloaded",Is="Failed Tile Loads",Ms="Points/Vertices",xs="Tile Memory Use",Ss="Maximum Screen Space Error";class Os{constructor(t,e){this.options=void 0,this.loadOptions=void 0,this.type=void 0,this.tileset=void 0,this.loader=void 0,this.url=void 0,this.basePath=void 0,this.modelMatrix=void 0,this.ellipsoid=void 0,this.lodMetricType=void 0,this.lodMetricValue=void 0,this.refine=void 0,this.root=null,this.roots={},this.asset={},this.description="",this.properties=void 0,this.extras=null,this.attributions={},this.credits={},this.stats=void 0,this.contentFormats={draco:!1,meshopt:!1,dds:!1,ktx2:!1},this.cartographicCenter=null,this.cartesianCenter=null,this.zoom=1,this.boundingVolume=null,this.dynamicScreenSpaceErrorComputedDensity=0,this.maximumMemoryUsage=32,this.gpuMemoryUsageInBytes=0,this.memoryAdjustedScreenSpaceError=0,this._cacheBytes=0,this._cacheOverflowBytes=0,this._frameNumber=0,this._queryParams={},this._extensionsUsed=[],this._tiles={},this._pendingCount=0,this.selectedTiles=[],this.traverseCounter=0,this.geometricError=0,this.lastUpdatedVieports=null,this._requestedTiles=[],this._emptyTiles=[],this.frameStateData={},this._traverser=void 0,this._cache=new kn,this._requestScheduler=void 0,this.updatePromise=null,this.tilesetInitializationPromise=void 0,this.options={...Bs,...e},this.tileset=t,this.loader=t.loader,this.type=t.type,this.url=t.url,this.basePath=t.basePath||W(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=t.lodMetricType,this.lodMetricValue=t.lodMetricValue,this.refine=t.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new V({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.memoryAdjustedScreenSpaceError=this.options.maximumScreenSpaceError,this._cacheBytes=1024*this.options.maximumMemoryUsage*1024,this._cacheOverflowBytes=1024*this.options.memoryCacheOverflow*1024,this.stats=new j({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(t)}destroy(){this._destroy()}isLoaded(){return 0===this._pendingCount&&0!==this._frameNumber&&0===this._requestedTiles.length}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(t){this.options={...this.options,...t}}getTileUrl(t){if(t.startsWith("data:"))return t;let e=t;return this.queryParams.length&&(e=`${t}${t.includes("?")?"&":"?"}${this.queryParams}`),e}hasExtension(t){return this._extensionsUsed.indexOf(t)>-1}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;this.tilesetInitializationPromise.then((()=>{!t&&this.lastUpdatedVieports?t=this.lastUpdatedVieports:this.lastUpdatedVieports=t,t&&this.doUpdate(t)}))}async selectTiles(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return await this.tilesetInitializationPromise,t&&(this.lastUpdatedVieports=t),this.updatePromise||(this.updatePromise=new Promise((t=>{setTimeout((()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),t(this._frameNumber),this.updatePromise=null}),this.options.debounceTime)}))),this.updatePromise}adjustScreenSpaceError(){this.gpuMemoryUsageInBytesthis._cacheBytes+this._cacheOverflowBytes&&(this.memoryAdjustedScreenSpaceError*=1.02)}doUpdate(t){if("loadTiles"in this.options&&!this.options.loadTiles||this.traverseCounter>0)return;const e=t instanceof Array?t:[t];this._cache.reset(),this._frameNumber++,this.traverseCounter=e.length;const n=[];for(const t of e){const e=t.id;this._needTraverse(e)?n.push(e):this.traverseCounter--}for(const t of e){const e=t.id;if(this.roots[e]||(this.roots[e]=this._initializeTileHeaders(this.tileset,null)),!n.includes(e))continue;const r=Dr(t,this._frameNumber);this._traverser.traverse(this.roots[e],r,this.options)}}_needTraverse(t){let e=t;return this.options.viewportTraversersMap&&(e=this.options.viewportTraversersMap[t]),e===t}_onTraversalEnd(t){const e=t.viewport.id;this.frameStateData[e]||(this.frameStateData[e]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});const n=this.frameStateData[e],r=Object.values(this._traverser.selectedTiles),[s,i]=function(t,e,n){if(0===n||t.length<=n)return[t,[]];const r=[],{longitude:s,latitude:i}=e.viewport;for(const[e,n]of t.entries()){const[t,o]=n.header.mbs,a=Math.abs(s-t),c=Math.abs(i-o),h=Math.sqrt(c*c+a*a);r.push([e,h])}const o=r.sort(((t,e)=>t[1]-e[1])),a=[];for(let e=0;e0)&&this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(const t in this.frameStateData){const e=this.frameStateData[t];this.selectedTiles=this.selectedTiles.concat(e.selectedTiles),this._requestedTiles=this._requestedTiles.concat(e._requestedTiles),this._emptyTiles=this._emptyTiles.concat(e._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(const t of this.selectedTiles)this._tiles[t.id]=t;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(t,e){if(t.length!==e.length)return!0;const n=new Set(t.map((t=>t.id))),r=new Set(e.map((t=>t.id)));let s=t.filter((t=>!r.has(t.id))).length>0;return s=s||e.filter((t=>!n.has(t.id))).length>0,s}_loadTiles(){for(const t of this._requestedTiles)t.contentUnloaded&&this._loadTile(t)}_unloadTiles(){this._cache.unloadTiles(this,((t,e)=>t._unloadTile(e)))}_updateStats(){let t=0,e=0;for(const n of this.selectedTiles)n.contentAvailable&&n.content&&(t++,n.content.pointCount?e+=n.content.pointCount:e+=n.content.vertexCount);this.stats.get(ws).count=this.selectedTiles.length,this.stats.get(Es).count=t,this.stats.get(Ms).count=e,this.stats.get(Ss).count=this.memoryAdjustedScreenSpaceError}async _initializeTileSet(t){this.type===jr.I3S&&(this.calculateViewPropsI3S(),t.root=await t.root),this.root=this._initializeTileHeaders(t,null),this.type===jr.TILES3D&&(this._initializeTiles3DTileset(t),this.calculateViewPropsTiles3D()),this.type===jr.I3S&&this._initializeI3STileset()}calculateViewPropsI3S(){var t;const e=this.tileset.fullExtent;if(e){const{xmin:t,xmax:n,ymin:r,ymax:s,zmin:i,zmax:o}=e;return this.cartographicCenter=new Qe(t+(n-t)/2,r+(s-r)/2,i+(o-i)/2),this.cartesianCenter=new Qe,Hn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=Pr(e,this.cartographicCenter,this.cartesianCenter))}const n=null===(t=this.tileset.store)||void 0===t?void 0:t.extent;if(n){const[t,e,r,s]=n;return this.cartographicCenter=new Qe(t+(r-t)/2,e+(s-e)/2,0),this.cartesianCenter=new Qe,Hn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=function(t,e,n){const[r,s,i,o]=t;return Pr({xmin:r,xmax:i,ymin:s,ymax:o,zmin:0,zmax:0},e,n)}(n,this.cartographicCenter,this.cartesianCenter))}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new Qe,this.zoom=1}calculateViewPropsTiles3D(){const t=this.root,{center:e}=t.boundingVolume;if(!e)return console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new Qe,void(this.zoom=1);0!==e[0]||0!==e[1]||0!==e[2]?(this.cartographicCenter=new Qe,Hn.WGS84.cartesianToCartographic(e,this.cartographicCenter)):this.cartographicCenter=new Qe(0,0,-Hn.WGS84.radii[0]),this.cartesianCenter=e,this.zoom=function(t,e){if(t instanceof tr){const{halfAxes:n}=t,r=function(t){t.getColumn(0,Nr);const e=t.getColumn(1),n=t.getColumn(2);return Nr.add(e).add(n).len()}(n);return Math.log2(Ur/(r+e[2]))}if(t instanceof Qn){const{radius:n}=t;return Math.log2(Ur/(n+e[2]))}if(t.width&&t.height){const{width:e,height:n}=t;return(Math.log2(6378137/e)+Math.log2(6378137/n))/2}return 1}(t.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(bs),this.stats.get(Ts),this.stats.get(Cs),this.stats.get(ws),this.stats.get(Es),this.stats.get(vs),this.stats.get(_s),this.stats.get(Is),this.stats.get(Ms),this.stats.get(xs,"memory"),this.stats.get(Ss)}_initializeTileHeaders(t,e){const n=new ms(this,t.root,e);if(e&&(e.children.push(n),n.depth=e.depth+1),this.type===jr.TILES3D){const t=[];for(t.push(n);t.length>0;){const e=t.pop();this.stats.get(bs).incrementCount();const n=e.header.children||[];for(const s of n){var r;const n=new ms(this,s,e);if(null!==(r=n.contentUrl)&&void 0!==r&&r.includes("?session=")){const t=new URL(n.contentUrl).searchParams.get("session");t&&(this._queryParams.session=t)}e.children.push(n),n.depth=e.depth+1,t.push(n)}}}return n}_initializeTraverser(){let t;switch(this.type){case jr.TILES3D:t=gs;break;case jr.I3S:t=ys;break;default:t=ds}return new t({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(t){this._destroySubtree(t)}async _loadTile(t){let e;try{this._onStartTileLoading(),e=await t.loadContent()}catch(e){this._onTileLoadError(t,e instanceof Error?e:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(t,e)}}_onTileLoadError(t,e){this.stats.get(Is).incrementCount();const n=e.message||e.toString(),r=t.url;console.error(`A 3D tile failed to load: ${t.url} ${n}`),this.options.onTileError(t,n,r)}_onTileLoad(t,e){if(e){if(this.type===jr.I3S){var r,s;const t=(null===(r=this.tileset)||void 0===r||null===(s=r.nodePagesTile)||void 0===s?void 0:s.nodesInNodePages)||0;this.stats.get(bs).reset(),this.stats.get(bs).addCount(t)}t&&t.content&&function(t,e){n(t),n(e);const{rtcCenter:r,gltfUpAxis:s}=e,{computedTransform:i,boundingVolume:{center:o}}=t;let a=new ln(i);switch(r&&a.translate(r),s){case"Z":break;case"Y":const t=(new ln).rotateX(Math.PI/2);a=a.multiplyRight(t);break;case"X":const e=(new ln).rotateY(-Math.PI/2);a=a.multiplyRight(e)}e.isQuantized&&a.translate(e.quantizedVolumeOffset).scale(e.quantizedVolumeScale);const c=new Qe(o);e.cartesianModelMatrix=a,e.cartesianOrigin=c;const h=Hn.WGS84.cartesianToCartographic(c,new Qe),l=Hn.WGS84.eastNorthUpToFixedFrame(c).invert();e.cartographicModelMatrix=l.multiplyRight(a),e.cartographicOrigin=h,e.coordinateSystem||(e.modelMatrix=e.cartographicModelMatrix)}(t,t.content),this.updateContentTypes(t),this._addTileToCache(t),this.options.onTileLoad(t)}}updateContentTypes(t){if(this.type===jr.I3S)switch(t.header.isDracoGeometry&&(this.contentFormats.draco=!0),t.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0}else if(this.type===jr.TILES3D){var e;const{extensionsRemoved:n=[]}=(null===(e=t.content)||void 0===e?void 0:e.gltf)||{};n.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),n.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),n.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(Ts).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(Ts).decrementCount()}_addTileToCache(t){this._cache.add(this,t,(e=>e._updateCacheStats(t)))}_updateCacheStats(t){this.stats.get(vs).incrementCount(),this.stats.get(Cs).incrementCount(),this.gpuMemoryUsageInBytes+=t.gpuMemoryUsageInBytes||0,this.stats.get(xs).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(t){this.gpuMemoryUsageInBytes-=t.gpuMemoryUsageInBytes||0,this.stats.get(Cs).decrementCount(),this.stats.get(_s).incrementCount(),this.stats.get(xs).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(t),t.unloadContent()}_destroy(){const t=[];for(this.root&&t.push(this.root);t.length>0;){const e=t.pop();for(const n of e.children)t.push(n);this._destroyTile(e)}this.root=null}_destroySubtree(t){const e=t,n=[];for(n.push(e);n.length>0;){t=n.pop();for(const e of t.children)n.push(e);t!==e&&this._destroyTile(t)}e.children=[]}_destroyTile(t){this._cache.unloadTile(this,t),this._unloadTile(t),t.destroy()}_initializeTiles3DTileset(t){if(t.queryString){const e=new URLSearchParams(t.queryString),n=Object.fromEntries(e.entries());this._queryParams={...this._queryParams,...n}}if(this.asset=t.asset,!this.asset)throw new Error("Tileset must have an asset property.");if("0.0"!==this.asset.version&&"1.0"!==this.asset.version&&"1.1"!==this.asset.version)throw new Error("The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=t.properties,this.geometricError=t.geometricError,this._extensionsUsed=t.extensionsUsed||[],this.extras=t.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}}const Fs="4.1.1",Rs="cmpt",Ds="pnts",Gs="b3dm",Ls="i3dm",Us="glTF";function Ns(t,e,r){n(t instanceof ArrayBuffer);const s=new TextDecoder("utf8"),i=new Uint8Array(t,e,r);return s.decode(i)}function Ps(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const n=new DataView(t);return`${String.fromCharCode(n.getUint8(e+0))}${String.fromCharCode(n.getUint8(e+1))}${String.fromCharCode(n.getUint8(e+2))}${String.fromCharCode(n.getUint8(e+3))}`}const Hs={name:"Draco",id:"draco",module:"draco",version:"4.1.1",worker:!0,extensions:["drc"],mimeTypes:["application/octet-stream"],binary:!0,tests:["DRACO"],options:{draco:{decoderType:"object"==typeof WebAssembly?"wasm":"js",libraryPath:"libs/",extraAttributes:{},attributeNameEntry:void 0}}};function Js(t,e,n){return function(t,e,n){const r=function(t){switch(t.constructor){case Int8Array:return"int8";case Uint8Array:case Uint8ClampedArray:return"uint8";case Int16Array:return"int16";case Uint16Array:return"uint16";case Int32Array:return"int32";case Uint32Array:return"uint32";case Float32Array:return"float32";case Float64Array:return"float64";default:return"null"}}(e.value),s=n||function(t){const e={};return"byteOffset"in t&&(e.byteOffset=t.byteOffset.toString(10)),"byteStride"in t&&(e.byteStride=t.byteStride.toString(10)),"normalized"in 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this.draco.AttributeQuantizationTransform;try{if(e.InitFromAttribute(t))return{quantization_bits:e.quantization_bits()}}finally{this.draco.destroy(e)}}return null}}const Qs="https://www.gstatic.com/draco/versioned/decoders/1.5.6",qs="draco_wasm_wrapper.js",zs="draco_decoder.wasm",Ws="draco_decoder.js",Ys="draco_encoder.js",Xs={[qs]:`${Qs}/${qs}`,[zs]:`${Qs}/draco_decoder.wasm`,[Ws]:`${Qs}/draco_decoder.js`,[Ys]:`https://raw.githubusercontent.com/google/draco/1.4.1/javascript/${Ys}`};let Zs;const $s={...Hs,parse:async function(t,e){const{draco:n}=await async function(t){const e=t.modules||{};return Zs=e.draco3d?Zs||e.draco3d.createDecoderModule({}).then((t=>({draco:t}))):Zs||async function(t){let e,n;return"js"===(t.draco&&t.draco.decoderType)?e=await S(Xs["draco_decoder.js"],"draco",t,Ws):[e,n]=await Promise.all([await S(Xs[qs],"draco",t,qs),await S(Xs[zs],"draco",t,zs)]),e=e||globalThis.DracoDecoderModule,await function(t,e){const n={};return e&&(n.wasmBinary=e),new 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0!==t;function gi(t,e,n){if(!t)return;const r=t.parentCounts;return t.parentIds?n(t,e):r>0?function(t,e,n){const r=t.classIds,s=t.parentCounts,i=t.parentIds,o=t.parentIndexes,a=r.length,c=scratchVisited;c.length=Math.max(c.length,a);const h=++marker,l=scratchStack;for(l.length=0,l.push(e);l.length>0;){if(c[e=l.pop()]===h)continue;c[e]=h;const r=n(t,e);if(mi(r))return r;const a=s[e],u=o[e];for(let t=0;tt,Bi={HIERARCHY:!0,extensions:!0,extras:!0};class bi{constructor(t,e,r){var s;let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};this.json=void 0,this.binary=void 0,this.featureCount=void 0,this._extensions=void 0,this._properties=void 0,this._binaryProperties=void 0,this._hierarchy=void 0,n(r>=0),this.json=t||{},this.binary=e,this.featureCount=r,this._extensions=(null===(s=this.json)||void 0===s?void 0:s.extensions)||{},this._properties={};for(const t in 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";WebAssembly.validate(Ca)&&(t="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a;const n=null===(a=t.json.accessors)||void 0===a?void 0:a[o];if(n&&n.bufferView){var c;const o=null===(c=t.json.bufferViews)||void 0===c?void 0:c[n.bufferView];if(o){const{arrayBuffer:a,byteOffset:c}=t.buffers[o.buffer],h=(c||0)+(n.byteOffset||0)+(o.byteOffset||0),{ArrayType:l,length:u}=oo(n,o),d=Xi[n.componentType],f=Yi[n.type],m=o.byteStride||d*f,g=new Float32Array(u);for(let t=0;t{t.uniforms[e].value&&!(e in n)&&(n[e]=t.uniforms[e].value)})),Object.keys(n).forEach((t=>{"object"==typeof n[t]&&void 0!==n[t].index&&(n[t].texture=e.getTexture(n[t].index))})),n}const ec=Object.freeze(Object.defineProperty({__proto__:null,decode:async function(t){const e=new co(t),{json:n}=e,r=e.getExtension($a);if(r){const t=function(t,e){const{programs:n=[],shaders:r=[],techniques:s=[]}=t,i=new TextDecoder;return r.forEach((t=>{if(!Number.isFinite(t.bufferView))throw new Error("KHR_techniques_webgl: no shader code");t.code=i.decode(e.getTypedArrayForBufferView(t.bufferView))})),n.forEach((t=>{t.fragmentShader=r[t.fragmentShader],t.vertexShader=r[t.vertexShader]})),s.forEach((t=>{t.program=n[t.program]})),s}(r,e);for(const r of n.materials||[]){const n=e.getObjectExtension(r,$a);n&&(r.technique=Object.assign({},n,t[n.technique]),r.technique.values=tc(r.technique,e)),e.removeObjectExtension(r,$a)}e.removeExtension($a)}},encode:async function(t,e){},name:"KHR_techniques_webgl"},Symbol.toStringTag,{value:"Module"})),nc=[Do,To,Sa,Fa,Da,Ha,Ya,Za,ec,za,jo];function rc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=nc.filter((t=>ic(t.name,e)));for(const i of r){var s;null===(s=i.preprocess)||void 0===s||s.call(i,t,e,n)}}async function sc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=nc.filter((t=>ic(t.name,e)));for(const i of r){var s;await(null===(s=i.decode)||void 0===s?void 0:s.call(i,t,e,n))}}function ic(t,e){var n;const r=(null==e||null===(n=e.gltf)||void 0===n?void 0:n.excludeExtensions)||{};return!(t in r&&!r[t])}const oc="KHR_binary_glTF",ac={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},cc={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class hc{constructor(){this.idToIndexMap={animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}},this.json=void 0}normalize(t,e){this.json=t.json;const n=t.json;switch(n.asset&&n.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn(`glTF: Unknown version ${n.asset.version}`)}if(!e.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(n),this._convertTopLevelObjectsToArrays(n),function(t){const e=new co(t),{json:n}=e;for(const t of n.images||[]){const n=e.getObjectExtension(t,oc);n&&Object.assign(t,n),e.removeObjectExtension(t,oc)}n.buffers&&n.buffers[0]&&delete n.buffers[0].uri,e.removeExtension(oc)}(t),this._convertObjectIdsToArrayIndices(n),this._updateObjects(n),this._updateMaterial(n)}_addAsset(t){t.asset=t.asset||{},t.asset.version="2.0",t.asset.generator=t.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(t){for(const e in ac)this._convertTopLevelObjectToArray(t,e)}_convertTopLevelObjectToArray(t,e){const n=t[e];if(n&&!Array.isArray(n)){t[e]=[];for(const r in n){const s=n[r];s.id=s.id||r;const i=t[e].length;t[e].push(s),this.idToIndexMap[e][r]=i}}}_convertObjectIdsToArrayIndices(t){for(const e in ac)this._convertIdsToIndices(t,e);"scene"in t&&(t.scene=this._convertIdToIndex(t.scene,"scene"));for(const e of t.textures)this._convertTextureIds(e);for(const e of t.meshes)this._convertMeshIds(e);for(const e of t.nodes)this._convertNodeIds(e);for(const e of t.scenes)this._convertSceneIds(e)}_convertTextureIds(t){t.source&&(t.source=this._convertIdToIndex(t.source,"image"))}_convertMeshIds(t){for(const e of t.primitives){const{attributes:t,indices:n,material:r}=e;for(const e in t)t[e]=this._convertIdToIndex(t[e],"accessor");n&&(e.indices=this._convertIdToIndex(n,"accessor")),r&&(e.material=this._convertIdToIndex(r,"material"))}}_convertNodeIds(t){t.children&&(t.children=t.children.map((t=>this._convertIdToIndex(t,"node")))),t.meshes&&(t.meshes=t.meshes.map((t=>this._convertIdToIndex(t,"mesh"))))}_convertSceneIds(t){t.nodes&&(t.nodes=t.nodes.map((t=>this._convertIdToIndex(t,"node"))))}_convertIdsToIndices(t,e){t[e]||(console.warn(`gltf v1: json doesn't contain attribute ${e}`),t[e]=[]);for(const n of t[e])for(const t in n){const e=n[t],r=this._convertIdToIndex(e,t);n[t]=r}}_convertIdToIndex(t,e){const n=cc[e];if(n in this.idToIndexMap){const r=this.idToIndexMap[n][t];if(!Number.isFinite(r))throw new Error(`gltf v1: failed to resolve ${e} with id ${t}`);return r}return t}_updateObjects(t){for(const t of this.json.buffers)delete t.type}_updateMaterial(t){for(const s of t.materials){var e,n,r;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const i=(null===(e=s.values)||void 0===e?void 0:e.tex)||(null===(n=s.values)||void 0===n?void 0:n.texture2d_0)||(null===(r=s.values)||void 0===r?void 0:r.diffuseTex),o=t.textures.findIndex((t=>t.id===i));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}function lc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(new hc).normalize(t,e)}async function uc(t,e){var n,r,s;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3?arguments[3]:void 0,a=arguments.length>4?arguments[4]:void 0;return dc(t,e,i,o),lc(t,{normalize:null==o||null===(n=o.gltf)||void 0===n?void 0:n.normalize}),rc(t,o,a),null!=o&&null!==(r=o.gltf)&&void 0!==r&&r.loadBuffers&&t.json.buffers&&await fc(t,o,a),null!=o&&null!==(s=o.gltf)&&void 0!==s&&s.loadImages&&await mc(t,o,a),await sc(t,o,a),t}function dc(t,e,n,r){if(r.uri&&(t.baseUri=r.uri),e instanceof ArrayBuffer&&!function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};const r=new DataView(t),{magic:s=ma}=n,i=r.getUint32(e,!1);return i===s||i===ma}(e,n,r)&&(e=(new TextDecoder).decode(e)),"string"==typeof e)t.json=function(t){try{return JSON.parse(t)}catch{throw new Error(`Failed to parse JSON from data starting with "${function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:5;return"string"==typeof t?t.slice(0,e):ArrayBuffer.isView(t)?G(t.buffer,t.byteOffset,e):t instanceof ArrayBuffer?G(t,0,e):""}(t)}"`)}}(e);else if(e instanceof ArrayBuffer){const s={};n=function(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const r=new DataView(e),s=ga(r,n+0),i=r.getUint32(n+4,fa),o=r.getUint32(n+8,fa);switch(Object.assign(t,{header:{byteOffset:n,byteLength:o,hasBinChunk:!1},type:s,version:i,json:{},binChunks:[]}),n+=12,t.version){case 1:return pa(t,r,n);case 2:return Aa(t,r,n,{});default:throw new Error(`Invalid GLB version ${t.version}. Only supports version 1 and 2.`)}}(s,e,n,r.glb),Wi("glTF"===s.type,`Invalid GLB magic string ${s.type}`),t._glb=s,t.json=s.json}else Wi(!1,"GLTF: must be ArrayBuffer or string");const s=t.json.buffers||[];if(t.buffers=new Array(s.length).fill(null),t._glb&&t._glb.header.hasBinChunk){const{binChunks:e}=t._glb;t.buffers[0]={arrayBuffer:e[0].arrayBuffer,byteOffset:e[0].byteOffset,byteLength:e[0].byteLength}}const i=t.json.images||[];t.images=new Array(i.length).fill({})}async function fc(t,e,n){const r=t.json.buffers||[];for(let o=0;o1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;e={...pc.options,...e},e.gltf={...pc.options.gltf,...e.gltf};const{byteOffset:r=0}=e;return await uc({},t,r,e,n)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0},log:console}},Ac={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},yc={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Bc={magFilter:10240,minFilter:10241,wrapS:10242,wrapT:10243},bc={10240:9729,10241:9986,10242:10497,10243:10497};class Cc{constructor(){this.baseUri="",this.jsonUnprocessed=void 0,this.json=void 0,this.buffers=[],this.images=[]}postProcess(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{json:n,buffers:r=[],images:s=[]}=t,{baseUri:i=""}=t;return Wi(n),this.baseUri=i,this.buffers=r,this.images=s,this.jsonUnprocessed=n,this.json=this._resolveTree(t.json,e),this.json}_resolveTree(t){const e={...t};return this.json=e,t.bufferViews&&(e.bufferViews=t.bufferViews.map(((t,e)=>this._resolveBufferView(t,e)))),t.images&&(e.images=t.images.map(((t,e)=>this._resolveImage(t,e)))),t.samplers&&(e.samplers=t.samplers.map(((t,e)=>this._resolveSampler(t,e)))),t.textures&&(e.textures=t.textures.map(((t,e)=>this._resolveTexture(t,e)))),t.accessors&&(e.accessors=t.accessors.map(((t,e)=>this._resolveAccessor(t,e)))),t.materials&&(e.materials=t.materials.map(((t,e)=>this._resolveMaterial(t,e)))),t.meshes&&(e.meshes=t.meshes.map(((t,e)=>this._resolveMesh(t,e)))),t.nodes&&(e.nodes=t.nodes.map(((t,e)=>this._resolveNode(t,e))),e.nodes=e.nodes.map(((t,e)=>this._resolveNodeChildren(t)))),t.skins&&(e.skins=t.skins.map(((t,e)=>this._resolveSkin(t,e)))),t.scenes&&(e.scenes=t.scenes.map(((t,e)=>this._resolveScene(t,e)))),"number"==typeof this.json.scene&&e.scenes&&(e.scene=e.scenes[this.json.scene]),e}getScene(t){return this._get(this.json.scenes,t)}getNode(t){return this._get(this.json.nodes,t)}getSkin(t){return this._get(this.json.skins,t)}getMesh(t){return this._get(this.json.meshes,t)}getMaterial(t){return this._get(this.json.materials,t)}getAccessor(t){return this._get(this.json.accessors,t)}getCamera(t){return this._get(this.json.cameras,t)}getTexture(t){return this._get(this.json.textures,t)}getSampler(t){return this._get(this.json.samplers,t)}getImage(t){return this._get(this.json.images,t)}getBufferView(t){return this._get(this.json.bufferViews,t)}getBuffer(t){return this._get(this.json.buffers,t)}_get(t,e){if("object"==typeof e)return e;const n=t&&t[e];return n||console.warn(`glTF file error: Could not find ${t}[${e}]`),n}_resolveScene(t,e){return{...t,id:t.id||`scene-${e}`,nodes:(t.nodes||[]).map((t=>this.getNode(t)))}}_resolveNode(t,e){const n={...t,id:(null==t?void 0:t.id)||`node-${e}`};return void 0!==t.mesh&&(n.mesh=this.getMesh(t.mesh)),void 0!==t.camera&&(n.camera=this.getCamera(t.camera)),void 0!==t.skin&&(n.skin=this.getSkin(t.skin)),void 0!==t.meshes&&t.meshes.length&&(n.mesh=t.meshes.reduce(((t,e)=>{const n=this.getMesh(e);return t.id=n.id,t.primitives=t.primitives.concat(n.primitives),t}),{primitives:[]})),n}_resolveNodeChildren(t){return t.children&&(t.children=t.children.map((t=>this.getNode(t)))),t}_resolveSkin(t,e){const n="number"==typeof t.inverseBindMatrices?this.getAccessor(t.inverseBindMatrices):void 0;return{...t,id:t.id||`skin-${e}`,inverseBindMatrices:n}}_resolveMesh(t,e){const n={...t,id:t.id||`mesh-${e}`,primitives:[]};return t.primitives&&(n.primitives=t.primitives.map((t=>{const e={...t,attributes:{},indices:void 0,material:void 0},n=t.attributes;for(const t in n)e.attributes[t]=this.getAccessor(n[t]);return void 0!==t.indices&&(e.indices=this.getAccessor(t.indices)),void 0!==t.material&&(e.material=this.getMaterial(t.material)),e}))),n}_resolveMaterial(t,e){const n={...t,id:t.id||`material-${e}`};if(n.normalTexture&&(n.normalTexture={...n.normalTexture},n.normalTexture.texture=this.getTexture(n.normalTexture.index)),n.occlusionTexture&&(n.occlusionTexture={...n.occlusionTexture},n.occlusionTexture.texture=this.getTexture(n.occlusionTexture.index)),n.emissiveTexture&&(n.emissiveTexture={...n.emissiveTexture},n.emissiveTexture.texture=this.getTexture(n.emissiveTexture.index)),n.emissiveFactor||(n.emissiveFactor=n.emissiveTexture?[1,1,1]:[0,0,0]),n.pbrMetallicRoughness){n.pbrMetallicRoughness={...n.pbrMetallicRoughness};const t=n.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return n}_resolveAccessor(t,e){const n=function(t){return yc[t]}(t.componentType),r=function(t){return Ac[t]}(t.type),s=n*r,i={...t,id:t.id||`accessor-${e}`,bytesPerComponent:n,components:r,bytesPerElement:s,value:void 0,bufferView:void 0,sparse:void 0};if(void 0!==t.bufferView&&(i.bufferView=this.getBufferView(t.bufferView)),i.bufferView){const t=i.bufferView.buffer,{ArrayType:e,byteLength:n}=oo(i,i.bufferView),r=(i.bufferView.byteOffset||0)+(i.byteOffset||0)+t.byteOffset;let s=t.arrayBuffer.slice(r,r+n);i.bufferView.byteStride&&(s=this._getValueFromInterleavedBuffer(t,r,i.bufferView.byteStride,i.bytesPerElement,i.count)),i.value=new e(s)}return i}_getValueFromInterleavedBuffer(t,e,n,r,s){const i=new Uint8Array(s*r);for(let o=0;o12;){const o={shape:"tile3d"};t.tiles.push(o),n=await i(e,n,r,s,o)}return n}async function Mc(t,n,r,s){var i,o;if(t.rotateYtoZ=!0,t.gltfUpAxis=null!=r&&null!==(i=r["3d-tiles"])&&void 0!==i&&i.assetGltfUpAxis?r["3d-tiles"].assetGltfUpAxis:"Y",null!=r&&null!==(o=r["3d-tiles"])&&void 0!==o&&o.loadGLTF){if(!s)return n.byteLength;const i=await e(n,pc,r,s);t.gltf=wc(i),t.gpuMemoryUsageInBytes=ao(t.gltf)}else t.gltfArrayBuffer=n;return n.byteLength}async function xc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2?arguments[2]:void 0,r=arguments.length>3?arguments[3]:void 0,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{shape:"tile3d"};switch(s.byteOffset=e,s.type=Ps(t,e),s.type){case Rs:return await Ic(s,t,e,n,r,xc);case Gs:return await Tc(s,t,e,n,r);case Us:return await Mc(s,t,n,r);case Ls:return await _c(s,t,e,n,r);case Ds:return await Ii(s,t,e,n,r);default:throw new Error(`3DTileLoader: unknown type ${s.type}`)}}async function Sc(t,e,n,r){const s=Number.isFinite(e.bitstream)?e.bitstream:e.bufferView;if("number"!=typeof s)return;const i=t.bufferViews[s],o=t.buffers[i.buffer];if(null==r||!r.baseUrl)throw new Error("Url is not provided");if(!r.fetch)throw new Error("fetch is not provided");if(o.uri){const t=`${(null==r?void 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Sc(o,o.tileAvailability,c,n),Array.isArray(o.contentAvailability))for(const t of o.contentAvailability)await Sc(o,t,c,n);else await Sc(o,o.contentAvailability,c,n);return await Sc(o,o.childSubtreeAvailability,c,n),o},options:{}};var Rc=null;try{Rc=new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0,97,115,109,1,0,0,0,1,13,2,96,0,1,127,96,4,127,127,127,127,1,127,3,7,6,0,1,1,1,1,1,6,6,1,127,1,65,0,11,7,50,6,3,109,117,108,0,1,5,100,105,118,95,115,0,2,5,100,105,118,95,117,0,3,5,114,101,109,95,115,0,4,5,114,101,109,95,117,0,5,8,103,101,116,95,104,105,103,104,0,0,10,191,1,6,4,0,35,0,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,126,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,127,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,128,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,129,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,130,34,4,66,32,135,167,36,0,32,4,167,11])),{}).exports}catch{}function Dc(t,e,n){this.low=0|t,this.high=0|e,this.unsigned=!!n}function Gc(t){return!0===(t&&t.__isLong__)}function Lc(t){var e=Math.clz32(t&-t);return t?31-e:e}Dc.prototype.__isLong__,Object.defineProperty(Dc.prototype,"__isLong__",{value:!0}),Dc.isLong=Gc;var Uc={},Nc={};function Pc(t,e){var n,r,s;return e?(s=0<=(t>>>=0)&&t<256)&&(r=Nc[t])?r:(n=Jc(t,0,!0),s&&(Nc[t]=n),n):(s=-128<=(t|=0)&&t<128)&&(r=Uc[t])?r:(n=Jc(t,t<0?-1:0,!1),s&&(Uc[t]=n),n)}function Hc(t,e){if(isNaN(t))return e?Yc:Wc;if(e){if(t<0)return Yc;if(t>=Qc)return eh}else{if(t<=-qc)return nh;if(t+1>=qc)return th}return t<0?Hc(-t,e).neg():Jc(t%Kc|0,t/Kc|0,e)}function Jc(t,e,n){return new Dc(t,e,n)}Dc.fromInt=Pc,Dc.fromNumber=Hc,Dc.fromBits=Jc;var jc=Math.pow;function kc(t,e,n){if(0===t.length)throw Error("empty string");if("number"==typeof e?(n=e,e=!1):e=!!e,"NaN"===t||"Infinity"===t||"+Infinity"===t||"-Infinity"===t)return e?Yc:Wc;if((n=n||10)<2||360)throw Error("interior hyphen");if(0===r)return kc(t.substring(1),e,n).neg();for(var s=Hc(jc(n,8)),i=Wc,o=0;o>>0:this.low},rh.toNumber=function(){return this.unsigned?(this.high>>>0)*Kc+(this.low>>>0):this.high*Kc+(this.low>>>0)},rh.toString=function(t){if((t=t||10)<2||36>>0).toString(t);if((i=a).isZero())return c+o;for(;c.length<6;)c="0"+c;o=""+c+o}},rh.getHighBits=function(){return this.high},rh.getHighBitsUnsigned=function(){return this.high>>>0},rh.getLowBits=function(){return this.low},rh.getLowBitsUnsigned=function(){return this.low>>>0},rh.getNumBitsAbs=function(){if(this.isNegative())return this.eq(nh)?64:this.neg().getNumBitsAbs();for(var t=0!=this.high?this.high:this.low,e=31;e>0&&!(t&1<=0},rh.isOdd=function(){return 1==(1&this.low)},rh.isEven=function(){return 0==(1&this.low)},rh.equals=function(t){return Gc(t)||(t=Vc(t)),(this.unsigned===t.unsigned||this.high>>>31!=1||t.high>>>31!=1)&&this.high===t.high&&this.low===t.low},rh.eq=rh.equals,rh.notEquals=function(t){return!this.eq(t)},rh.neq=rh.notEquals,rh.ne=rh.notEquals,rh.lessThan=function(t){return this.comp(t)<0},rh.lt=rh.lessThan,rh.lessThanOrEqual=function(t){return this.comp(t)<=0},rh.lte=rh.lessThanOrEqual,rh.le=rh.lessThanOrEqual,rh.greaterThan=function(t){return this.comp(t)>0},rh.gt=rh.greaterThan,rh.greaterThanOrEqual=function(t){return this.comp(t)>=0},rh.gte=rh.greaterThanOrEqual,rh.ge=rh.greaterThanOrEqual,rh.compare=function(t){if(Gc(t)||(t=Vc(t)),this.eq(t))return 0;var e=this.isNegative(),n=t.isNegative();return e&&!n?-1:!e&&n?1:this.unsigned?t.high>>>0>this.high>>>0||t.high===this.high&&t.low>>>0>this.low>>>0?-1:1:this.sub(t).isNegative()?-1:1},rh.comp=rh.compare,rh.negate=function(){return!this.unsigned&&this.eq(nh)?nh:this.not().add(Xc)},rh.neg=rh.negate,rh.add=function(t){Gc(t)||(t=Vc(t));var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=0,h=0,l=0,u=0;return l+=(u+=s+(65535&t.low))>>>16,h+=(l+=r+a)>>>16,c+=(h+=n+o)>>>16,c+=e+i,Jc((l&=65535)<<16|(u&=65535),(c&=65535)<<16|(h&=65535),this.unsigned)},rh.subtract=function(t){return Gc(t)||(t=Vc(t)),this.add(t.neg())},rh.sub=rh.subtract,rh.multiply=function(t){if(this.isZero())return this;if(Gc(t)||(t=Vc(t)),Rc)return Jc(Rc.mul(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned);if(t.isZero())return this.unsigned?Yc:Wc;if(this.eq(nh))return t.isOdd()?nh:Wc;if(t.eq(nh))return this.isOdd()?nh:Wc;if(this.isNegative())return t.isNegative()?this.neg().mul(t.neg()):this.neg().mul(t).neg();if(t.isNegative())return this.mul(t.neg()).neg();if(this.lt(zc)&&t.lt(zc))return Hc(this.toNumber()*t.toNumber(),this.unsigned);var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=65535&t.low,h=0,l=0,u=0,d=0;return u+=(d+=s*c)>>>16,l+=(u+=r*c)>>>16,u&=65535,l+=(u+=s*a)>>>16,h+=(l+=n*c)>>>16,l&=65535,h+=(l+=r*a)>>>16,l&=65535,h+=(l+=s*o)>>>16,h+=e*c+n*a+r*o+s*i,Jc((u&=65535)<<16|(d&=65535),(h&=65535)<<16|(l&=65535),this.unsigned)},rh.mul=rh.multiply,rh.divide=function(t){if(Gc(t)||(t=Vc(t)),t.isZero())throw Error("division by zero");var e,n,r;if(Rc)return this.unsigned||-2147483648!==this.high||-1!==t.low||-1!==t.high?Jc((this.unsigned?Rc.div_u:Rc.div_s)(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned):this;if(this.isZero())return this.unsigned?Yc:Wc;if(this.unsigned){if(t.unsigned||(t=t.toUnsigned()),t.gt(this))return Yc;if(t.gt(this.shru(1)))return Zc;r=Yc}else{if(this.eq(nh))return t.eq(Xc)||t.eq($c)?nh:t.eq(nh)?Xc:(e=this.shr(1).div(t).shl(1)).eq(Wc)?t.isNegative()?Xc:$c:(n=this.sub(t.mul(e)),r=e.add(n.div(t)));if(t.eq(nh))return this.unsigned?Yc:Wc;if(this.isNegative())return t.isNegative()?this.neg().div(t.neg()):this.neg().div(t).neg();if(t.isNegative())return this.div(t.neg()).neg();r=Wc}for(n=this;n.gte(t);){e=Math.max(1,Math.floor(n.toNumber()/t.toNumber()));for(var s=Math.ceil(Math.log(e)/Math.LN2),i=s<=48?1:jc(2,s-48),o=Hc(e),a=o.mul(t);a.isNegative()||a.gt(n);)a=(o=Hc(e-=i,this.unsigned)).mul(t);o.isZero()&&(o=Xc),r=r.add(o),n=n.sub(a)}return r},rh.div=rh.divide,rh.modulo=function(t){return Gc(t)||(t=Vc(t)),Rc?Jc((this.unsigned?Rc.rem_u:Rc.rem_s)(this.low,this.high,t.low,t.high),Rc.get_high(),this.unsigned):this.sub(this.div(t).mul(t))},rh.mod=rh.modulo,rh.rem=rh.modulo,rh.not=function(){return Jc(~this.low,~this.high,this.unsigned)},rh.countLeadingZeros=function(){return this.high?Math.clz32(this.high):Math.clz32(this.low)+32},rh.clz=rh.countLeadingZeros,rh.countTrailingZeros=function(){return this.low?Lc(this.low):Lc(this.high)+32},rh.ctz=rh.countTrailingZeros,rh.and=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low&t.low,this.high&t.high,this.unsigned)},rh.or=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low|t.low,this.high|t.high,this.unsigned)},rh.xor=function(t){return Gc(t)||(t=Vc(t)),Jc(this.low^t.low,this.high^t.high,this.unsigned)},rh.shiftLeft=function(t){return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Jc(this.low<>>32-t,this.unsigned):Jc(0,this.low<>>t|this.high<<32-t,this.high>>t,this.unsigned):Jc(this.high>>t-32,this.high>=0?0:-1,this.unsigned)},rh.shr=rh.shiftRight,rh.shiftRightUnsigned=function(t){return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Jc(this.low>>>t|this.high<<32-t,this.high>>>t,this.unsigned):Jc(32===t?this.high:this.high>>>t-32,0,this.unsigned)},rh.shru=rh.shiftRightUnsigned,rh.shr_u=rh.shiftRightUnsigned,rh.rotateLeft=function(t){var e;return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Jc(this.high,this.low,this.unsigned):t<32?(e=32-t,Jc(this.low<>>e,this.high<>>e,this.unsigned)):(e=32-(t-=32),Jc(this.high<>>e,this.low<>>e,this.unsigned))},rh.rotl=rh.rotateLeft,rh.rotateRight=function(t){var e;return Gc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Jc(this.high,this.low,this.unsigned):t<32?(e=32-t,Jc(this.high<>>t,this.low<>>t,this.unsigned)):(e=32-(t-=32),Jc(this.low<>>t,this.high<>>t,this.unsigned))},rh.rotr=rh.rotateRight,rh.toSigned=function(){return this.unsigned?Jc(this.low,this.high,!1):this},rh.toUnsigned=function(){return this.unsigned?this:Jc(this.low,this.high,!0)},rh.toBytes=function(t){return t?this.toBytesLE():this.toBytesBE()},rh.toBytesLE=function(){var t=this.high,e=this.low;return[255&e,e>>>8&255,e>>>16&255,e>>>24,255&t,t>>>8&255,t>>>16&255,t>>>24]},rh.toBytesBE=function(){var t=this.high,e=this.low;return[t>>>24,t>>>16&255,t>>>8&255,255&t,e>>>24,e>>>16&255,e>>>8&255,255&e]},Dc.fromBytes=function(t,e,n){return n?Dc.fromBytesLE(t,e):Dc.fromBytesBE(t,e)},Dc.fromBytesLE=function(t,e){return new Dc(t[0]|t[1]<<8|t[2]<<16|t[3]<<24,t[4]|t[5]<<8|t[6]<<16|t[7]<<24,e)},Dc.fromBytesBE=function(t,e){return new Dc(t[4]<<24|t[5]<<16|t[6]<<8|t[7],t[0]<<24|t[1]<<16|t[2]<<8|t[3],e)};const ih=180/Math.PI;function oh(t,e,n){const r=1<=.5?1/3*(4*t*t-1):1/3*(1-4*(1-t)*(1-t))}function ch(t){return[ah(t[0]),ah(t[1])]}function hh(t,e){let[n,r]=e;switch(t){case 0:return[1,n,r];case 1:return[-n,1,r];case 2:return[-n,-r,1];case 3:return[-1,-r,-n];case 4:return[r,-1,-n];case 5:return[r,n,-1];default:throw new Error("Invalid face")}}function lh(t){let[e,n,r]=t;const s=Math.atan2(r,Math.sqrt(e*e+n*n));return[Math.atan2(n,e)*ih,s*ih]}function uh(t,e,n,r){if(0===r){1===n&&(e[0]=t-1-e[0],e[1]=t-1-e[1]);const r=e[0];e[0]=e[1],e[1]=r}}function dh(t){const{face:e,ij:n,level:r}=t,s=[[0,0],[0,1],[1,1],[1,0],[0,0]],i=Math.max(1,Math.ceil(100*Math.pow(2,-r))),o=new Float64Array(4*i*2+2);let a=0,c=0;for(let t=0;t<4;t++){const h=s[t].slice(0),l=s[t+1],u=(l[0]-h[0])/i,d=(l[1]-h[1])/i;for(let t=0;t89.999&&(t[0]=c);const s=t[0]-c;t[0]+=s>180?-360:s<-180?360:0,o[a++]=t[0],o[a++]=t[1],c=t[0]}}return o[a++]=o[0],o[a++]=o[1],o}function fh(t){const e=function(t){return t.indexOf("/")>0?t:function(t){if(t.isZero())return"";let e=t.toString(2);for(;e.length<64;)e="0"+e;const n=e.lastIndexOf("1"),r=e.substring(0,3),s=e.substring(3,n),i=s.length/2,o=Dc.fromString(r,!0,2).toString(10);let a="";if(0!==i)for(a=Dc.fromString(s,!0,2).toString(4);a.length=0;t--){i=s-t;const e=r[t];let n=0,a=0;"1"===e?a=1:"2"===e?(n=1,a=1):"3"===e&&(n=1);const c=Math.pow(2,i-1);uh(c,o,n,a),o[0]+=c*n,o[1]+=c*a}if(n%2==1){const t=o[0];o[0]=o[1],o[1]=t}return{face:n,ij:o,level:i}}(e)}function mh(t){if(t.length%2!=0)throw new Error("Invalid corners");const e=[],n=[];for(let r=0;rt-e)),n.sort(((t,e)=>t-e)),{west:e[0],east:e[e.length-1],north:n[n.length-1],south:n[0]}}function gh(t){const e=t.token,n={minimumHeight:t.minimumHeight,maximumHeight:t.maximumHeight},r=function(t,e){const n=(null==e?void 0:e.minimumHeight)||0,r=(null==e?void 0:e.maximumHeight)||0,s=function(t){let e;if(2===t.face||5===t.face){let n=null,r=0;for(let e=0;e<4;e++){const s=dh(fh(`${t.face}/${e}`));(typeof n>"u"||null===n)&&(n=new Float64Array(4*s.length)),n.set(s,r),r+=s.length}e=mh(n)}else e=mh(dh(t));return e}(fh(t)),i=s.west,o=s.south,a=s.east,c=s.north,h=[];return h.push(new Qe(i,c,n)),h.push(new Qe(a,c,n)),h.push(new Qe(a,o,n)),h.push(new Qe(i,o,n)),h.push(new Qe(i,c,r)),h.push(new Qe(a,c,r)),h.push(new Qe(a,o,r)),h.push(new Qe(i,o,r)),h}(e,n),s=function(t){return function(t){const e=ch(oh(t.ij,t.level,[.5,.5]));return lh(hh(t.face,e))}(fh(t))}(e),i=s[0],o=s[1],a=Hn.WGS84.cartographicToCartesian([i,o,n.maximumHeight]),c=new Qe(a[0],a[1],a[2]);r.push(c);const h=function(t,e=new tr){if(!t||0===t.length)return e.halfAxes=new $e([0,0,0,0,0,0,0,0,0]),e.center=new Qe,e;const n=t.length,r=new Qe(0,0,0);for(const e of t)r.add(e);const s=1/n;r.multiplyByScalar(s);let i=0,o=0,a=0,c=0,h=0,l=0;for(const e of t){const t=vr.copy(e).subtract(r);i+=t.x*t.x,o+=t.x*t.y,a+=t.x*t.z,c+=t.y*t.y,h+=t.y*t.z,l+=t.z*t.z}i*=s,o*=s,a*=s,c*=s,h*=s,l*=s;const u=xr;u[0]=i,u[1]=o,u[2]=a,u[3]=o,u[4]=c,u[5]=h,u[6]=a,u[7]=h,u[8]=l;const{unitary:d}=function(t,e={}){let n=0,r=0;const s=pr,i=Ar;s.identity(),i.copy(t);const o=1e-20*function(t){let e=0;for(let n=0;n<9;++n){const r=t[n];e+=r*r}return Math.sqrt(e)}(i);for(;r<10&&wr(i)>o;)Er(i,yr),Br.copy(yr).transpose(),i.multiplyRight(yr),i.multiplyLeft(Br),s.multiplyRight(yr),++n>2&&(++r,n=0);return e.unitary=s.toTarget(e.unitary),e.diagonal=i.toTarget(e.diagonal),e}(u,Sr),f=e.halfAxes.copy(d);let m=f.getColumn(0,_r),g=f.getColumn(1,Ir),p=f.getColumn(2,Mr),A=-Number.MAX_VALUE,y=-Number.MAX_VALUE,B=-Number.MAX_VALUE,b=Number.MAX_VALUE,C=Number.MAX_VALUE,w=Number.MAX_VALUE;for(const e of t)vr.copy(e),A=Math.max(vr.dot(m),A),y=Math.max(vr.dot(g),y),B=Math.max(vr.dot(p),B),b=Math.min(vr.dot(m),b),C=Math.min(vr.dot(g),C),w=Math.min(vr.dot(p),w);m=m.multiplyByScalar(.5*(b+A)),g=g.multiplyByScalar(.5*(C+y)),p=p.multiplyByScalar(.5*(w+B)),e.center.copy(m).add(g).add(p);const E=Tr.set(A-b,y-C,B-w).multiplyByScalar(.5),v=new $e([E[0],0,0,0,E[1],0,0,0,E[2]]);return e.halfAxes.multiplyRight(v),e}(r);return[...h.center,...h.halfAxes]}const ph={QUADTREE:4,OCTREE:8};function Ah(t,e,n){if(null!=t&&t.box){const r=function(t,e){const n=function(t){return t.and(t.not().add(1))}(t).shiftRightUnsigned(2);return t.add(Dc.fromNumber(2*e+1-4).multiply(n))}(sh(t.s2VolumeInfo.token),e),s=function(t){if(t.isZero())return"X";let e=t.countTrailingZeros();e=(e-e%4)/4;const n=e;e*=4;const r=t.shiftRightUnsigned(e).toString(16).replace(/0+$/,"");return Array(17-n-r.length).join("0")+r}(r),i={...t.s2VolumeInfo};if("OCTREE"===(i.token=s,n)){const e=t.s2VolumeInfo,n=e.maximumHeight-e.minimumHeight,r=n/2,s=e.minimumHeight+n/2;e.minimumHeight=s-r,e.maximumHeight=s+r}return{box:gh(i),s2VolumeInfo:i}}}async function yh(t){const{implicitOptions:e,parentData:n={mortonIndex:0,x:0,y:0,z:0},childIndex:r=0,s2VolumeBox:s,loaderOptions:i}=t;let{subtree:o,level:a=0,globalData:c={level:0,mortonIndex:0,x:0,y:0,z:0}}=t;const{subdivisionScheme:h,subtreeLevels:l,maximumLevel:u,contentUrlTemplate:d,subtreesUriTemplate:f,basePath:m}=e,g={children:[],lodMetricValue:0,contentUrl:""};if(!u)return Ft.once(`Missing 'maximumLevel' or 'availableLevels' property. The subtree ${d} won't be loaded...`),g;const p=a+c.level;if(p>u)return g;const A=ph[h],y=Math.log2(A),B=1&r,b=r>>1&1,C=r>>2&1,w=(A**a-1)/(A-1);let E=Ch(n.mortonIndex,r,y),v=w+E,T=Ch(n.x,B,1),_=Ch(n.y,b,1),I=Ch(n.z,C,1),M=!1;a>=l&&(M=Bh(o.childSubtreeAvailability,E));const x=Ch(c.x,T,a),S=Ch(c.y,_,a),O=Ch(c.z,I,a);if(M){const t=wh(`${m}/${f}`,p,x,S,O);o=await he(t,Fc,i),c={mortonIndex:E,x:T,y:_,z:I,level:a},E=0,v=0,T=0,_=0,I=0,a=0}if(!Bh(o.tileAvailability,v))return g;Bh(o.contentAvailability,v)&&(g.contentUrl=wh(d,p,x,S,O));const F=a+1,R={mortonIndex:E,x:T,y:_,z:I};for(let t=0;t1&&Ft.once('Not supported extension "3DTILES_multiple_contents" has been detected')):n=t,"constant"in n?!!n.constant:!!n.explicitBitstream&&function(t,e){const n=t%8;return 1==(e[Math.floor(t/8)]>>n&1)}(e,n.explicitBitstream)}function bh(t,e,n,r,s){const{basePath:i,refine:o,getRefine:a,lodMetricType:c,getTileType:h,rootLodMetricValue:l,rootBoundingVolume:u}=r,d=t.contentUrl&&t.contentUrl.replace(`${i}/`,""),f=l/2**e,m=function(t,e,n){if(e.region){const{childTileX:r,childTileY:s,childTileZ:i}=n,[o,a,c,h,l,u]=e.region,d=2**t,f=(c-o)/d,m=(h-a)/d,g=(u-l)/d,[p,A]=[o+f*r,o+f*(r+1)],[y,B]=[a+m*s,a+m*(s+1)],[b,C]=[l+g*i,l+g*(i+1)];return{region:[p,y,A,B,b,C]}}if(e.box)return e;throw new Error(`Unsupported bounding volume type ${e}`)}(e,null!=s&&s.box?{box:s.box}:u,n);return{children:t.children,contentUrl:t.contentUrl,content:{uri:d},id:t.contentUrl,refine:a(o),type:h(t),lodMetricType:c,lodMetricValue:f,geometricError:f,transform:t.transform,boundingVolume:m}}function Ch(t,e,n){return(t<i[t]))}function Eh(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"";if(!e)return Jr.EMPTY;const n=e.split("?")[0].split(".").pop();switch(n){case"pnts":return Jr.POINTCLOUD;case"i3dm":case"b3dm":case"glb":case"gltf":return Jr.SCENEGRAPH;default:return n||Jr.EMPTY}}function vh(t){switch(t){case"REPLACE":case"replace":return Hr.REPLACE;case"ADD":case"add":return Hr.ADD;default:return t}}function Th(t,e){if(/^[a-z][0-9a-z+.-]*:/i.test(e)){const n=new URL(t,`${e}/`);return decodeURI(n.toString())}return t.startsWith("/")?t:function(){const t=[];for(let e=0;e=-1&&!r;s--){let i;s>=0?i=t[s]:(void 0===e&&(e=q()),i=e),0!==i.length&&(n=`${i}/${n}`,r=i.charCodeAt(0)===Y)}return n=X(n,!r),r?`/${n}`:n.length>0?n:"."}(e,t)}function _h(t,e){if(!t)return null;let n;if(t.content){var r;const s=t.content.uri||(null===(r=t.content)||void 0===r?void 0:r.url);typeof s<"u"&&(n=Th(s,e))}return{...t,id:n,contentUrl:n,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Eh(t,n),refine:vh(t.refine)}}async function Ih(t,e,n,r,s){var i,o,a;const{subdivisionScheme:c,maximumLevel:h,availableLevels:l,subtreeLevels:u,subtrees:{uri:d}}=r,f=Th(wh(d,0,0,0,0),n),m=await he(f,Fc,s),g=null===(i=t.content)||void 0===i?void 0:i.uri,p=g?Th(g,n):"",A=null==e||null===(o=e.root)||void 0===o?void 0:o.refine,y=t.geometricError,B=null===(a=t.boundingVolume.extensions)||void 0===a?void 0:a["3DTILES_bounding_volume_S2"];if(B){const e={box:gh(B),s2VolumeInfo:B};t.boundingVolume=e}const b=t.boundingVolume,C={contentUrlTemplate:p,subtreesUriTemplate:d,subdivisionScheme:c,subtreeLevels:u,maximumLevel:Number.isFinite(l)?l-1:h,refine:A,basePath:n,lodMetricType:kr.GEOMETRIC_ERROR,rootLodMetricValue:y,rootBoundingVolume:b,getTileType:Eh,getRefine:vh};return await async function(t,e,n,r,s){if(!t)return null;const{children:i,contentUrl:o}=await yh({subtree:n,implicitOptions:r,loaderOptions:s});let a,c=null;return o&&(a=o,c={uri:o.replace(`${e}/`,"")}),{...t,id:a,contentUrl:a,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Eh(t,a),refine:vh(t.refine),content:c||t.content,children:i}}(t,n,m,C,s)}function Mh(t){var e;return(null==t||null===(e=t.extensions)||void 0===e?void 0:e["3DTILES_implicit_tiling"])||(null==t?void 0:t.implicitTiling)}const xh={id:"3d-tiles",name:"3D Tiles",module:"3d-tiles",version:Fs,extensions:["cmpt","pnts","b3dm","i3dm"],mimeTypes:["application/octet-stream"],tests:["cmpt","pnts","b3dm","i3dm"],parse:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=e["3d-tiles"]||{};let s;return s="auto"===r.isTileset?(null==n?void 0:n.url)&&-1!==n.url.indexOf(".json"):r.isTileset,s?Sh(t,e,n):Oh(t,e,n)},options:{"3d-tiles":{loadGLTF:!0,decodeQuantizedPositions:!1,isTileset:"auto",assetGltfUpAxis:null}}};async function Sh(t,e,n){var r;const s=JSON.parse((new TextDecoder).decode(t)),i=(null==n?void 0:n.url)||"",o=function(t){return W(t)}(i),a=await async function(t,e,n){let r=null;const s=Mh(t.root);r=s&&t.root?await Ih(t.root,t,e,s,n):_h(t.root,e);const i=[];for(i.push(r);i.length>0;){const r=i.pop()||{},s=r.children||[],o=[];for(const r of s){const s=Mh(r);let a;a=s?await Ih(r,t,e,s,n):_h(r,e),a&&(o.push(a),i.push(a))}r.children=o}return r}(s,o,e||{});return{...s,shape:"tileset3d",loader:xh,url:i,queryString:(null==n?void 0:n.queryString)||"",basePath:o,root:a||s.root,type:jr.TILES3D,lodMetricType:kr.GEOMETRIC_ERROR,lodMetricValue:(null===(r=s.root)||void 0===r?void 0:r.geometricError)||0}}async function Oh(t,e,n){const r={content:{shape:"tile3d",featureIds:null}};return await xc(t,0,e,n,r.content),r.content}const Fh="https://api.cesium.com/v1/assets";async function Rh(t,e){if(!e){const r=await async function(t){n(t);const e={Authorization:`Bearer ${t}`},r=await dt("https://api.cesium.com/v1/assets",{headers:e});if(!r.ok)throw new Error(r.statusText);return await r.json()}(t);for(const t of r.items)"3DTILES"===t.type&&(e=t.id)}const r=await async function(t,e){n(t,e);const r={Authorization:`Bearer ${t}`},s=`${Fh}/${e}`;let i=await dt(`${s}`,{headers:r});if(!i.ok)throw new Error(i.statusText);let o=await i.json();if(i=await dt(`${s}/endpoint`,{headers:r}),!i.ok)throw new Error(i.statusText);const a=await i.json();return o={...o,...a},o}(t,e),{type:s,url:i}=r;return n("3DTILES"===s&&i),r.headers={Authorization:`Bearer ${r.accessToken}`},r}const Dh={...xh,id:"cesium-ion",name:"Cesium Ion",preload:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e=e["cesium-ion"]||{};const{accessToken:n}=e;let r=e.assetId;if(!Number.isFinite(r)){const e=t.match(/\/([0-9]+)\/tileset.json/);r=e&&e[1]}return Rh(n,r)},parse:async(t,e,n)=>((e={...e})["3d-tiles"]=e["cesium-ion"],e.loader=Dh,xh.parse(t,e,n)),options:{"cesium-ion":{...xh.options["3d-tiles"],accessToken:null}}};class Gh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.shape=void 0,this.length=0,this.rows=null,this.cursor=0,this._headers=[],this.options=e,this.schema=t,!Array.isArray(t)){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="array-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}addObjectRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="object-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}getBatch(){let t=this.rows;return t?(t=t.slice(0,this.length),this.rows=null,{shape:this.shape||"array-row-table",batchType:"data",data:t,length:this.length,schema:this.schema,cursor:this.cursor}):null}}class Lh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.length=0,this.objectRows=null,this.arrayRows=null,this.cursor=0,this._headers=null,this.options=e,this.schema=t,t){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){switch(Number.isFinite(e)&&(this.cursor=e),this._headers||(this._headers=function(t){const e=[];for(let n=0;n0?this.allocated*=2:100,this.columns={};for(const t in this.schema){const e=this.schema[t],n=e.type||Float32Array,r=this.columns[e.index];if(r&&ArrayBuffer.isView(r)){const t=new n(this.allocated);t.set(r),this.columns[e.index]=t}else r?(r.length=this.allocated,this.columns[e.index]=r):this.columns[e.index]=new n(this.allocated)}}}_pruneColumns(){for(const[t,e]of Object.entries(this.columns))this.columns[t]=e.slice(0,this.length)}}const Nh={shape:void 0,batchSize:"auto",batchDebounceMs:0,limit:0,_limitMB:0};class Ph{constructor(t,e){this.schema=void 0,this.options=void 0,this.aggregator=null,this.batchCount=0,this.bytesUsed=0,this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),this.totalLength=0,this.totalBytes=0,this.rowBytes=0,this.schema=t,this.options={...Nh,...e}}limitReached(){var t,e;return!!(null!==(t=this.options)&&void 0!==t&&t.limit&&this.totalLength>=this.options.limit||null!==(e=this.options)&&void 0!==e&&e._limitMB&&this.totalBytes/1e6>=this.options._limitMB)}addRow(t){this.limitReached()||(this.totalLength++,this.rowBytes=this.rowBytes||this._estimateRowMB(t),this.totalBytes+=this.rowBytes,Array.isArray(t)?this.addArrayRow(t):this.addObjectRow(t))}addArrayRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addArrayRow(t)}addObjectRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addObjectRow(t)}chunkComplete(t){t instanceof ArrayBuffer&&(this.bytesUsed+=t.byteLength),"string"==typeof t&&(this.bytesUsed+=t.length),this.isChunkComplete=!0}getFullBatch(t){return this._isFull()?this._getBatch(t):null}getFinalBatch(t){return this._getBatch(t)}_estimateRowMB(t){return Array.isArray(t)?8*t.length:8*Object.keys(t).length}_isFull(){if(!this.aggregator||0===this.aggregator.rowCount())return!1;if("auto"===this.options.batchSize){if(!this.isChunkComplete)return!1}else if(this.options.batchSize>this.aggregator.rowCount())return!1;return!(this.options.batchDebounceMs>Date.now()-this.lastBatchEmittedMs||(this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),0))}_getBatch(t){if(!this.aggregator)return null;null!=t&&t.bytesUsed&&(this.bytesUsed=t.bytesUsed);const e=this.aggregator.getBatch();return e.count=this.batchCount,e.bytesUsed=this.bytesUsed,Object.assign(e,t),this.batchCount++,this.aggregator=null,e}_getTableBatchType(){switch(this.options.shape){case"array-row-table":case"object-row-table":return Lh;case"columnar-table":return Uh;case"arrow-table":if(!Ph.ArrowBatch)throw new Error("TableBatchBuilder");return Ph.ArrowBatch;default:return Gh}}}Ph.ArrowBatch=void 0;const Hh=Number.MAX_SAFE_INTEGER;var Jh=function(t){return t[t.BEGIN=0]="BEGIN",t[t.VALUE=1]="VALUE",t[t.OPEN_OBJECT=2]="OPEN_OBJECT",t[t.CLOSE_OBJECT=3]="CLOSE_OBJECT",t[t.OPEN_ARRAY=4]="OPEN_ARRAY",t[t.CLOSE_ARRAY=5]="CLOSE_ARRAY",t[t.TEXT_ESCAPE=6]="TEXT_ESCAPE",t[t.STRING=7]="STRING",t[t.BACKSLASH=8]="BACKSLASH",t[t.END=9]="END",t[t.OPEN_KEY=10]="OPEN_KEY",t[t.CLOSE_KEY=11]="CLOSE_KEY",t[t.TRUE=12]="TRUE",t[t.TRUE2=13]="TRUE2",t[t.TRUE3=14]="TRUE3",t[t.FALSE=15]="FALSE",t[t.FALSE2=16]="FALSE2",t[t.FALSE3=17]="FALSE3",t[t.FALSE4=18]="FALSE4",t[t.NULL=19]="NULL",t[t.NULL2=20]="NULL2",t[t.NULL3=21]="NULL3",t[t.NUMBER_DECIMAL_POINT=22]="NUMBER_DECIMAL_POINT",t[t.NUMBER_DIGIT=23]="NUMBER_DIGIT",t}(Jh||{});const jh=101,kh=/[\\"\n]/g,Vh={onready:()=>{},onopenobject:()=>{},onkey:()=>{},oncloseobject:()=>{},onopenarray:()=>{},onclosearray:()=>{},onvalue:()=>{},onerror:()=>{},onend:()=>{},onchunkparsed:()=>{}};class Kh{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=Vh,this.bufferCheckPosition=Hh,this.q="",this.c="",this.p="",this.closed=!1,this.closedRoot=!1,this.sawRoot=!1,this.error=null,this.state=Jh.BEGIN,this.stack=[],this.position=0,this.column=0,this.line=1,this.slashed=!1,this.unicodeI=0,this.unicodeS=null,this.depth=0,this.textNode=void 0,this.numberNode=void 0,this.options={...Vh,...t},this.textNode=void 0,this.numberNode="",this.emit("onready")}end(){return(this.state!==Jh.VALUE||0!==this.depth)&&this._error("Unexpected end"),this._closeValue(),this.c="",this.closed=!0,this.emit("onend"),this}resume(){return this.error=null,this}close(){return this.write(null)}emit(t,e){var n,r;null===(n=(r=this.options)[t])||void 0===n||n.call(r,e,this)}emitNode(t,e){this._closeValue(),this.emit(t,e)}write(t){if(this.error)throw this.error;if(this.closed)return this._error("Cannot write after close. Assign an onready handler.");if(null===t)return this.end();let e=0,n=t.charCodeAt(0),r=this.p;for(;n&&(r=n,this.c=n=t.charCodeAt(e++),r!==n?this.p=r:r=this.p,n);)switch(this.position++,10===n?(this.line++,this.column=0):this.column++,this.state){case Jh.BEGIN:123===n?this.state=Jh.OPEN_OBJECT:91===n?this.state=Jh.OPEN_ARRAY:Qh(n)||this._error("Non-whitespace before {[.");continue;case Jh.OPEN_KEY:case Jh.OPEN_OBJECT:if(Qh(n))continue;if(this.state===Jh.OPEN_KEY)this.stack.push(Jh.CLOSE_KEY);else{if(125===n){this.emit("onopenobject"),this.depth++,this.emit("oncloseobject"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;continue}this.stack.push(Jh.CLOSE_OBJECT)}34===n?this.state=Jh.STRING:this._error('Malformed object key should start with "');continue;case Jh.CLOSE_KEY:case Jh.CLOSE_OBJECT:if(Qh(n))continue;58===n?(this.state===Jh.CLOSE_OBJECT?(this.stack.push(Jh.CLOSE_OBJECT),this._closeValue("onopenobject"),this.depth++):this._closeValue("onkey"),this.state=Jh.VALUE):125===n?(this.emitNode("oncloseobject"),this.depth--,this.state=this.stack.pop()||Jh.VALUE):44===n?(this.state===Jh.CLOSE_OBJECT&&this.stack.push(Jh.CLOSE_OBJECT),this._closeValue(),this.state=Jh.OPEN_KEY):this._error("Bad object");continue;case Jh.OPEN_ARRAY:case Jh.VALUE:if(Qh(n))continue;if(this.state===Jh.OPEN_ARRAY){if(this.emit("onopenarray"),this.depth++,this.state=Jh.VALUE,93===n){this.emit("onclosearray"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;continue}this.stack.push(Jh.CLOSE_ARRAY)}34===n?this.state=Jh.STRING:123===n?this.state=Jh.OPEN_OBJECT:91===n?this.state=Jh.OPEN_ARRAY:116===n?this.state=Jh.TRUE:102===n?this.state=Jh.FALSE:110===n?this.state=Jh.NULL:45===n?this.numberNode+="-":48<=n&&n<=57?(this.numberNode+=String.fromCharCode(n),this.state=Jh.NUMBER_DIGIT):this._error("Bad value");continue;case Jh.CLOSE_ARRAY:if(44===n)this.stack.push(Jh.CLOSE_ARRAY),this._closeValue("onvalue"),this.state=Jh.VALUE;else if(93===n)this.emitNode("onclosearray"),this.depth--,this.state=this.stack.pop()||Jh.VALUE;else{if(Qh(n))continue;this._error("Bad array")}continue;case Jh.STRING:void 0===this.textNode&&(this.textNode="");let s=e-1,i=this.slashed,o=this.unicodeI;t:for(;;){for(;o>0;)if(this.unicodeS+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,4===o?(this.textNode+=String.fromCharCode(parseInt(this.unicodeS,16)),o=0,s=e-1):o++,!n)break t;if(34===n&&!i){this.state=this.stack.pop()||Jh.VALUE,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(92===n&&!i&&(i=!0,this.textNode+=t.substring(s,e-1),this.position+=e-1-s,n=t.charCodeAt(e++),this.position++,!n))break;if(i){if(i=!1,110===n?this.textNode+="\n":114===n?this.textNode+="\r":116===n?this.textNode+="\t":102===n?this.textNode+="\f":98===n?this.textNode+="\b":117===n?(o=1,this.unicodeS=""):this.textNode+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,s=e-1,n)continue;break}kh.lastIndex=e;const r=kh.exec(t);if(null===r){e=t.length+1,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(e=r.index+1,n=t.charCodeAt(r.index),!n){this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}}this.slashed=i,this.unicodeI=o;continue;case Jh.TRUE:114===n?this.state=Jh.TRUE2:this._error(`Invalid true started with t${n}`);continue;case Jh.TRUE2:117===n?this.state=Jh.TRUE3:this._error(`Invalid true started with tr${n}`);continue;case Jh.TRUE3:n===jh?(this.emit("onvalue",!0),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid true started with tru${n}`);continue;case Jh.FALSE:97===n?this.state=Jh.FALSE2:this._error(`Invalid false started with f${n}`);continue;case Jh.FALSE2:108===n?this.state=Jh.FALSE3:this._error(`Invalid false started with fa${n}`);continue;case Jh.FALSE3:115===n?this.state=Jh.FALSE4:this._error(`Invalid false started with fal${n}`);continue;case Jh.FALSE4:n===jh?(this.emit("onvalue",!1),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid false started with fals${n}`);continue;case Jh.NULL:117===n?this.state=Jh.NULL2:this._error(`Invalid null started with n${n}`);continue;case Jh.NULL2:108===n?this.state=Jh.NULL3:this._error(`Invalid null started with nu${n}`);continue;case Jh.NULL3:108===n?(this.emit("onvalue",null),this.state=this.stack.pop()||Jh.VALUE):this._error(`Invalid null started with nul${n}`);continue;case Jh.NUMBER_DECIMAL_POINT:46===n?(this.numberNode+=".",this.state=Jh.NUMBER_DIGIT):this._error("Leading zero not followed by .");continue;case Jh.NUMBER_DIGIT:48<=n&&n<=57?this.numberNode+=String.fromCharCode(n):46===n?(-1!==this.numberNode.indexOf(".")&&this._error("Invalid number has two dots"),this.numberNode+="."):n===jh||69===n?((-1!==this.numberNode.indexOf("e")||-1!==this.numberNode.indexOf("E"))&&this._error("Invalid number has two exponential"),this.numberNode+="e"):43===n||45===n?(r===jh||69===r||this._error("Invalid symbol in 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document<"u"?Pl(Vl.GRAYSCALE):null,Wl={throttleRequests:!0,maxRequests:64,updateInterval:.1,maxConcurrency:1,maximumScreenSpaceError:16,memoryAdjustedScreenSpaceError:!0,maximumMemoryUsage:400,memoryCacheOverflow:128,viewDistanceScale:1,skipLevelOfDetail:!1,resetTransform:!1,updateTransforms:!0,shading:Ql.FlatTexture,transparent:!1,pointCloudColoring:Kl.White,pointSize:1,worker:!0,wireframe:!1,debug:!1,gltfLoader:null,basisTranscoderPath:null,dracoDecoderPath:null,material:null,contentPostProcess:void 0,preloadTilesCount:null,collectAttributions:!1};function Yl(t){var e,n,r,s;null!=(e=null==t?void 0:t.uniforms)&&e.map?null==(r=null==(n=null==t?void 0:t.uniforms)?void 0:n.map.value)||r.dispose():t.map&&(null==(s=t.map)||s.dispose()),t.dispose()}function Xl(t){t.traverse((t=>{if(t.isMesh)if(t.geometry.dispose(),t.material.isMaterial)Yl(t.material);else for(const e of t.material)Yl(e)}));for(let e=t.children.length-1;e>=0;e--){const n=t.children[e];t.remove(n)}}if(r(384),"undefined"==typeof AFRAME)throw new Error("Component attempted to register before AFRAME was available.");const Zl={white:Kl.White,intensity:Kl.Intensity,classification:Kl.Classification,elevation:Kl.Elevation,rgb:Kl.RGB};AFRAME.registerComponent("loader-3dtiles",{schema:{url:{type:"string"},cameraEl:{type:"selector"},maximumSSE:{type:"int",default:16},maximumMem:{type:"int",default:32},distanceScale:{type:"number",default:1},pointcloudColoring:{type:"string",default:"white"},pointcloudElevationRange:{type:"array",default:["0","400"]},wireframe:{type:"boolean",default:!1},showStats:{type:"boolean",default:!1},cesiumIONToken:{type:"string"},googleApiKey:{type:"string"},lat:{type:"number"},long:{type:"number"},height:{type:"number"},copyrightEl:{type:"selector"}},init:async function(){const e=this.el.sceneEl,n=this.data;if(this.camera=n.cameraEl?.object3D.children[0]??document.querySelector("a-scene").camera,!this.camera)throw new Error("3D Tiles: Please add an active camera or specify the target camera via the cameraEl property");this.viewportSize=new t.Vector2(e.clientWidth,e.clientHeight);const{model:r,runtime:s}=await this._initTileset();this.el.setObject3D("tileset",r),this.originalCamera=this.camera,e.addEventListener("camera-set-active",(t=>{this.camera=t.detail.cameraEl.object3D.children[0]??this.originalCamera})),this.el.addEventListener("cameraChange",(t=>{this.camera=t.detail,"OrthographicCamera"===this.camera.type&&(this.camera.rotation.x<-1?this.camera.position.y=100:this.camera.position.y=10)})),e.addEventListener("enter-vr",(t=>{this.originalCamera=this.camera;try{this.camera=e.renderer.xr.getCamera(this.camera),e.renderer.xr.getSession().requestAnimationFrame(((t,n)=>{const r=e.renderer.xr.getReferenceSpace(),s=n.getViewerPose(r);if(s){const t=s.views[0].projectionMatrix[5];this.camera.fov=2*Math.atan2(1,t)*180/Math.PI}}))}catch(t){console.warn("Could not get VR camera")}})),e.addEventListener("exit-vr",(t=>{this.camera=this.originalCamera})),n.showStats&&(this.stats=this._initStats()),THREE.Cache.enabled&&(console.warn("3D Tiles loader cannot work with THREE.Cache, disabling."),THREE.Cache.enabled=!1),await this._nextFrame(),this.runtime=s,this.runtime.setElevationRange(n.pointcloudElevationRange.map((t=>Number(t)))),window.addEventListener("resize",this.onWindowResize.bind(this)),AFRAME.INSPECTOR&&AFRAME.INSPECTOR.opened&&(this.camera=AFRAME.INSPECTOR.camera,this.play())},onWindowResize:function(){const t=this.el.sceneEl;this.viewportSize.set(t.clientWidth,t.clientHeight),this.camera.aspect=t.clientWidth/t.clientHeight,this.camera.updateProjectionMatrix()},update:async function(t){if(t.url!==this.data.url){this.runtime&&(this.runtime.dispose(),this.runtime=null);const{model:t,runtime:e}=await this._initTileset();this.el.setObject3D("tileset",t),await this._nextFrame(),this.runtime=e}else this.runtime&&(this.runtime.setPointCloudColoring(this._resolvePointcloudColoring(this.data.pointCloudColoring)),this.runtime.setWireframe(this.data.wireframe),this.runtime.setViewDistanceScale(this.data.distanceScale),this.runtime.setElevationRange(this.data.pointcloudElevationRange.map((t=>Number(t)))));if(this.data.showStats&&!this.stats&&(this.stats=this._initStats()),!this.data.showStats&&this.stats&&(this.el.sceneEl.removeChild(this.stats),this.stats=null),this.data.lat&&this.data.long&&this.data.height){const{model:t,runtime:e}=await this._initTileset();console.log(this.data.lat,this.data.long,this.data.height),this.runtime.orientToGeocoord({lat:Number(this.data.lat),long:Number(this.data.long),height:Number(this.data.height)})}},tick:function(e,n){if(this.runtime){if(this.runtime.update(n,this.viewportSize,this.camera),this.stats){const e=new t.Vector3;this.camera.getWorldPosition(e);const n=this.runtime.getStats();this.stats.setAttribute("textarea","text",Object.values(n.stats).map((t=>`${t.name}: ${t.count}`)).join("\n"));const r=new t.Vector3;r.copy(e),r.z-=2,this.stats.setAttribute("position",r)}this.data.copyrightEl&&(this.data.copyrightEl.innerHTML=this.runtime.getDataAttributions()??"")}},remove:function(){this.runtime&&this.runtime.dispose()},_resolvePointcloudColoring(){return Zl[this.data.pointcloudColoring]||(console.warn("Invalid value for point cloud coloring"),Kl.White)},_initTileset:async function(){const e=this._resolvePointcloudColoring(this.data.pointcloudColoring);return class{static async load(e){const n={...Wl,...e.options},{url:r}=e,s=n.updateInterval,i={};if(n.cesiumIONToken){i["cesium-ion"]={accessToken:n.cesiumIONToken};const t=await Dh.preload(r,i);i.fetch={headers:t.headers}}n.googleApiKey&&(i.fetch={headers:{"X-GOOG-API-KEY":n.googleApiKey}},e.options.hasOwnProperty("collectAttributions")||(n.collectAttributions=!0)),e.loadingManager&&e.loadingManager.itemStart(r);const o=await he(r,xh,{...i}),a={},c={},h=[],l=new t.Group,u=new t.Group;n.debug||(u.visible=!1);const d={pointSize:{type:"f",value:n.pointSize},gradient:{type:"t",value:ql},grayscale:{type:"t",value:zl},rootCenter:{type:"vec3",value:new t.Vector3},rootNormal:{type:"vec3",value:new t.Vector3},coloring:{type:"i",value:n.pointCloudColoring},hideGround:{type:"b",value:!0},elevationRange:{type:"vec2",value:new t.Vector2(0,400)},maxIntensity:{type:"f",value:1},intensityContrast:{type:"f",value:1},alpha:{type:"f",value:1}},f=new t.ShaderMaterial({uniforms:d,vertexShader:"\n varying vec3 vColor;\n uniform sampler2D gradient;\n uniform sampler2D grayscale;\n attribute float intensity;\n attribute float classification;\n uniform vec3 rootCenter;\n uniform vec3 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Check https://github.com/yuki-koyama/enhancer/blob/master/shaders/enhancer.fs\n float intmod = pow(intensity, intensityContrast);\n vec3 cIntensity = texture2D(grayscale, vec2(intmod / maxIntensity ,1.0-(intmod / maxIntensity))).rgb;\n return cIntensity;\n }\n\n vec3 getClassification(){\n float classNormalized = classification / 255.0;\n vec3 cClassification = texture2D(gradient, vec2(classNormalized * 5.0,1.0-classNormalized * 5.0)).rgb;\n return cClassification;\n }\n\n vec3 getColor(){\n vec3 color;\n if (hideGround && classification == 2.0) {\n return vec3(0.0, 0.0, 0.0); \n }\n\n if (coloring == 1) {\n color = getIntensity();\n }\n else if (coloring == 2) {\n color = getClassification();\n } else if (coloring == 3) {\n color = getElevation();\n } \n #ifdef USE_COLOR\n else if (coloring == 4) {\n color = getRGB();\n }\n #endif\n else {\n color = vec3(1.0, 1.0, 1.0);\n }\n return color;\n }\n\n void main() {\n vColor = getColor();\n\n gl_PointSize = pointSize;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n }\n",fragmentShader:"\n varying vec3 vColor;\n uniform float alpha;\n\n void main() {\n if (vColor == vec3(0.0, 0.0, 0.0)) {\n discard;\n } else {\n gl_FragColor = vec4( vColor, alpha);\n }\n }\n",transparent:n.transparent,vertexColors:!0});let m,g,p,A=null,y=new t.Vector2;n.gltfLoader?m=n.gltfLoader:(m=new t.GLTFLoader,n.basisTranscoderPath&&(g=new t.KTX2Loader,g.detectSupport(e.renderer),g.setTranscoderPath(n.basisTranscoderPath+"/"),g.setWorkerLimit(1),m.setKTX2Loader(g)),n.dracoDecoderPath&&(p=new t.DRACOLoader,p.setDecoderPath(n.dracoDecoderPath+"/"),p.setWorkerLimit(n.maxConcurrency),m.setDRACOLoader(p)));const B=new t.MeshBasicMaterial({transparent:n.transparent}),b={maximumMemoryUsage:n.maximumMemoryUsage,maximumScreenSpaceError:n.maximumScreenSpaceError,memoryAdjustedScreenSpaceError:n.memoryAdjustedScreenSpaceError,memoryCacheOverflow:n.memoryCacheOverflow,viewDistanceScale:n.viewDistanceScale,skipLevelOfDetail:n.skipLevelOfDetail,updateTransforms:n.updateTransforms,throttleRequests:n.throttleRequests,maxRequests:n.maxRequests,contentLoader:async e=>{let r=null;switch(e.type){case Jr.POINTCLOUD:r=function(e,n,r,s){const i={rtc_center:e.content.rtcCenter,points:e.content.attributes.positions,intensities:e.content.attributes.intensity,classifications:e.content.attributes.classification,rgb:null,rgba:null},{colors:o}=e.content.attributes;o&&3===o.size&&(i.rgb=o.value),o&&4===o.size&&(i.rgba=o.value);const a=new t.BufferGeometry;a.setAttribute("position",new t.Float32BufferAttribute(i.points,3));const c=(new t.Matrix4).fromArray(e.computedTransform).premultiply(s);i.rgba?a.setAttribute("color",new t.Float32BufferAttribute(i.rgba,4)):i.rgb&&a.setAttribute("color",new t.Uint8BufferAttribute(i.rgb,3,!0)),i.intensities&&a.setAttribute("intensity",new t.BufferAttribute(i.intensities,1,!0)),i.classifications&&a.setAttribute("classification",new t.Uint8BufferAttribute(i.classifications,1,!1)),e.content.geometriesByteLength=kl(a),e.content.gpuMemoryUsageInBytes=e.content.geometriesByteLength;const h=new t.Points(a,r.material||n);if(i.rtc_center){const e=i.rtc_center;c.multiply((new t.Matrix4).makeTranslation(e[0],e[1],e[2]))}return h.applyMatrix4(c),r.contentPostProcess&&r.contentPostProcess(h),h}(e,f,n,L);break;case Jr.SCENEGRAPH:case Jr.MESH:r=await async function(e,n,r,s,i){return new Promise(((o,a)=>{const c=(new t.Matrix4).makeRotationAxis(new t.Vector3(1,0,0),Math.PI/2),h="Z"!==n.content.gltfUpAxis,l=(new t.Matrix4).fromArray(n.computedTransform).premultiply(i);h&&l.multiply(c),n.content.byteLength||(n.content.byteLength=n.content.gltfArrayBuffer.byteLength),e.parse(n.content.gltfArrayBuffer,n.contentUrl?n.contentUrl.substr(0,n.contentUrl.lastIndexOf("/")+1):"",(t=>{n.userData.asset=t.asset;const e=t.scenes[0];e.applyMatrix4(l),n.content.texturesByteLength=0,n.content.geometriesByteLength=0,e.traverse((t=>{if("Mesh"==t.type){const e=t;n.content.geometriesByteLength+=kl(e.geometry);const i=e.material,o=i.map,a=function(t){let e=0;if("image/ktx2"==t.userData.mimeType&&t.mipmaps){for(let n=0;n1||s[1]>1;)e+=s[0]*s[1]*r,s[0]=Math.max(Math.floor(s[0]/2),1),s[1]=Math.max(Math.floor(s[1]/2),1);return e+=1*r,e}}(o);a&&(n.content.texturesByteLength+=a),s.material?(e.material=s.material.clone(),i.dispose()):s.shading==Ql.FlatTexture&&"MeshBasicMaterial"!==e.material.type&&(e.material=r.clone(),i.dispose()),s.shading!=Ql.ShadedNoTexture?"ShaderMaterial"==e.material.type?e.material.uniforms.map={value:o}:e.material.map=o:(o&&o.dispose(),e.material.map=null),e.material.wireframe=s.wireframe,s.contentPostProcess&&s.contentPostProcess(e)}})),n.content.gpuMemoryUsageInBytes=n.content.texturesByteLength+n.content.geometriesByteLength,o(e)}),(t=>{a(new Error(`error parsing gltf in tile ${n.id}: ${t}`))}))}))}(m,e,B,n,L)}if(r&&(r.visible=!1,a[e.id]=r,l.add(a[e.id]),n.debug)){const t=Jl(e);u.add(t),c[e.id]=t}},onTileLoad:async t=>{C&&(n.resetTransform&&!T&&(null==t?void 0:t.depth)<=5&&U(t),F=!0)},onTileUnload:t=>{h.push(t)},onTileError:(t,e)=>{console.error("Tile error",t.id,e)},onTraversalComplete:t=>(n.collectAttributions&&(_=function(t){const e=new Map;return t.forEach((t=>{var n,r;const s=null==(r=null==(n=null==t?void 0:t.userData)?void 0:n.asset)?void 0:r.copyright;s&&s.split(/;/g).map((t=>t.trim())).forEach((t=>{t&&e.set(t,(e.get(t)||0)+1)}))})),Array.from(e).sort(((t,e)=>e[1]-t[1])).map((([t])=>t)).join("; ")}(t)),t)},C=new Os(o,{...b,loadOptions:{...i,maxConcurrency:n.maxConcurrency,worker:n.worker,gltf:{loadImages:!1},"3d-tiles":{loadGLTF:!1}}}),w=new t.Matrix4,E=new t.Matrix4,v=new t.Vector3;let T=!1,_="";if(C.root.boundingVolume?(C.root.header.boundingVolume.region&&console.warn("Cannot apply a model matrix to bounding volumes of type region. Tileset stays in original geo-coordinates."),E.setPosition(C.root.boundingVolume.center[0],C.root.boundingVolume.center[1],C.root.boundingVolume.center[2])):console.warn("Bounding volume not found, no transformations applied"),n.debug){const t=Jl(C.root);u.add(t),c[C.root.id]=t}let I=!1,M=!1;d.rootCenter.value.copy(v),d.rootNormal.value.copy(new t.Vector3(0,0,1).normalize()),C.stats.get("Loader concurrency").count=n.maxConcurrency,C.stats.get("Maximum mem usage").count=n.maximumMemoryUsage;let x=0,S=null,O=null,F=!1;const R=new t.Vector3(1/0,1/0,1/0);let D=null;l.updateMatrixWorld(!0);const G=(new t.Matrix4).copy(l.matrixWorld),L=(new t.Matrix4).copy(G).invert();function U(e){if(!e.boundingVolume.halfAxes)return;const n=e.boundingVolume.halfAxes,r=(new t.Matrix4).extractRotation(jl(n)).premultiply((new t.Matrix4).extractRotation(L));if(!(new t.Euler).setFromRotationMatrix(r).equals(new t.Euler)){T=!0;const e=new t.Vector3(E.elements[12],E.elements[13],E.elements[14]);E.extractRotation(r),E.setPosition(e)}N()}function N(){w.copy(G),n.resetTransform&&w.multiply((new t.Matrix4).copy(E).invert()),C.modelMatrix=new ln(w.toArray())}function P(r,s,i,o){if(I||!o)return;if(!D||o.aspect!=O){if(o instanceof t.PerspectiveCamera)D=new mr({fov:o.fov/180*Math.PI,aspectRatio:o.aspect,near:o.near,far:o.far}).sseDenominator;else if(o instanceof t.OrthographicCamera){const t=o.right-o.left,e=o.top-o.bottom,n=t/e;D=Math.max(e/i,t/(i*n))}O=o.aspect,n.debug&&console.log("Updated sse denonimator:",D)}const a=Hl(o).planes.map((t=>new rr(t.normal.toArray(),t.constant))),d=new ar(a),f={camera:{position:R.toArray()},height:i,frameNumber:r._frameNumber,sseDenominator:D,cullingVolume:d,viewport:{id:0}};r._cache.reset(),r._traverser.traverse(r.root,f,r.options);for(const t of r.tiles)t.selected?s[t.id]?s[t.id].visible=!0:console.error("TILE SELECTED BUT NOT LOADED!!",t.id):s[t.id]&&(s[t.id].visible=!1);for(;h.length>0;){const t=h.pop();s[t.id]&&0==t.contentState&&(l.remove(s[t.id]),Xl(s[t.id]),delete s[t.id]),c[t.id]&&(Xl(c[t.id]),u.remove(c[t.id]),delete c[t.id])}const m=r.stats.get("Tiles Loaded").count,g=r.stats.get("Tiles Loading").count;return e.onProgress&&e.onProgress(m,m+g),e.loadingManager&&!M&&0==g&&(null==n.preloadTilesCount||m>=n.preloadTilesCount)&&(M=!0,e.loadingManager.itemEnd(e.url)),f}return n.resetTransform&&U(C.root),n.debug&&(c[C.root.id].applyMatrix4(w),u.matrixWorld.copy(l.matrixWorld)),{model:l,runtime:{getTileset:()=>C,getStats:()=>C.stats,getDataAttributions:()=>_,showTiles:t=>{u.visible=t},setWireframe:e=>{n.wireframe=e,l.traverse((n=>{n instanceof t.Mesh&&(n.material.wireframe=e)}))},setDebug:t=>{n.debug=t,u.visible=t},setShading:t=>{n.shading=t},getTileBoxes:()=>u,setViewDistanceScale:t=>{C.options.viewDistanceScale=t,C._frameNumber++,P(C,a,y.y,A)},setMaximumScreenSpaceError:t=>{C.options.maximumScreenSpaceError=t,C._frameNumber++,P(C,a,y.y,A)},setHideGround:t=>{d.hideGround.value=t},setPointCloudColoring:t=>{d.coloring.value=t},setElevationRange:t=>{d.elevationRange.value.set(t[0],t[1])},setMaxIntensity:t=>{d.maxIntensity.value=t},setIntensityContrast:t=>{d.intensityContrast.value=t},setPointAlpha:t=>{d.alpha.value=t},getLatLongHeightFromPosition:e=>{const n=C.ellipsoid.cartesianToCartographic((new t.Vector3).copy(e).applyMatrix4((new t.Matrix4).copy(w).invert()).toArray());return{lat:n[1],long:n[0],height:n[2]}},getPositionFromLatLongHeight:e=>{const n=C.ellipsoid.cartographicToCartesian([e.long,e.lat,e.height]);return new t.Vector3(...n).applyMatrix4(w)},orientToGeocoord:e=>{const n=[e.long,e.lat,e.height],r=C.ellipsoid.cartographicToCartesian(n),s=(new t.Matrix4).fromArray(C.ellipsoid.eastNorthUpToFixedFrame(r)),i=(new t.Matrix4).makeRotationFromEuler(new t.Euler(Math.PI/2,Math.PI/2,0));!function(e){const n=new t.Vector3,r=new t.Quaternion,s=new t.Vector3;e.decompose(n,r,s),l.position.copy(n),l.quaternion.copy(r),l.scale.copy(s),l.updateMatrix(),l.updateMatrixWorld(!0),G.copy(l.matrixWorld),L.copy(G).invert(),N()}((new t.Matrix4).copy(s).multiply(i).invert())},getWebMercatorCoord:e=>function(e,n){const r=2*Math.PI*6378137/2,s=n*r/180;let i=Math.log(Math.tan((90+e)*Math.PI/360))/(Math.PI/180);return i=i*r/180,new t.Vector2(s,i)}(e.lat,e.long),getCameraFrustum:e=>{const n=Hl(e).planes.map((t=>new rr(t.normal.toArray(),t.constant))).map((e=>function(e){const n=new t.Group,r=new t.PlaneGeometry(10,5),s=new t.Vector3(...e.projectPointOntoPlane([0,0,0])),i=new t.Vector3(e.normal.x,e.normal.y,e.normal.z),o=(new t.Vector3).copy(s).add(i);r.lookAt(o),r.translate(s.x,s.y,s.z);const a=new t.MeshBasicMaterial({color:65535,side:t.DoubleSide}),c=new t.Mesh(r,a),h=new t.ArrowHelper(i,s,5,16776960);return n.add(h),n.add(c),n}(e))),r=new t.Group;for(const t of n)r.add(t);return r},overlayGeoJSON:t=>(t.applyMatrix4(w),t.updateMatrixWorld(),t),update:function(e,r,i){if(A=i,y.copy(r),x+=e,C&&x>=s){if(!G.equals(l.matrixWorld)){x=0,G.copy(l.matrixWorld),n.updateTransforms&&N();const e=(new t.Vector3).setFromMatrixPosition(G);d.rootCenter.value.copy(e),d.rootNormal.value.copy(new t.Vector3(0,0,1).applyMatrix4(G).normalize()),L.copy(G).invert(),n.debug&&(c[C.root.id].matrixWorld.copy(w),c[C.root.id].applyMatrix4(G))}null==S?S=(new t.Matrix4).copy(i.matrixWorld):(F||function(e,n,r){const s=!e.matrixWorld.equals(n);return e instanceof 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e=function(t,e){if("object"!=wn(t)||!t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var r=n.call(t,e);if("object"!=wn(r))return r;throw new TypeError("@@toPrimitive must return a primitive value.")}return String(t)}(t,"string");return"symbol"==wn(e)?e:String(e)}(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function En(t){return t}new qe;const Tn=new qe,_n={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},Mn={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},In={east:new qe,north:new qe,up:new qe,west:new qe,south:new qe,down:new qe},xn=new qe,Sn=new qe,On=new qe;function Rn(t,e,n,r,s,i){const o=_n[e]&&_n[e][n];let a,c,h;Te(o&&(!r||r===o));const l=Tn.copy(s);if(be(l.x,0,1e-14)&&be(l.y,0,1e-14)){const t=Math.sign(l.z);a=xn.fromArray(Mn[e]),"east"!==e&&"west"!==e&&a.scale(t),c=Sn.fromArray(Mn[n]),"east"!==n&&"west"!==n&&c.scale(t),h=On.fromArray(Mn[r]),"east"!==r&&"west"!==r&&h.scale(t)}else{const{up:s,east:i,north:o}=In;i.set(-l.y,l.x,0).normalize(),t.geodeticSurfaceNormal(l,s),o.copy(s).cross(i);const{down:u,west:d,south:f}=In;u.copy(s).scale(-1),d.copy(i).scale(-1),f.copy(o).scale(-1),a=In[e],c=In[n],h=In[r]}return i[0]=a.x,i[1]=a.y,i[2]=a.z,i[3]=0,i[4]=c.x,i[5]=c.y,i[6]=c.z,i[7]=0,i[8]=h.x,i[9]=h.y,i[10]=h.z,i[11]=0,i[12]=l.x,i[13]=l.y,i[14]=l.z,i[15]=1,i}const Fn=new qe,Dn=new qe,Gn=new qe,Ln=new qe,Un=new qe,Nn=new qe,Pn=new qe,Hn=new qe,Jn=new qe;class jn{constructor(t=0,e=0,n=0){vn(this,"radii",void 0),vn(this,"radiiSquared",void 0),vn(this,"radiiToTheFourth",void 0),vn(this,"oneOverRadii",void 0),vn(this,"oneOverRadiiSquared",void 0),vn(this,"minimumRadius",void 0),vn(this,"maximumRadius",void 0),vn(this,"centerToleranceSquared",.1),vn(this,"squaredXOverSquaredZ",void 0),Te(t>=0),Te(e>=0),Te(n>=0),this.radii=new qe(t,e,n),this.radiiSquared=new qe(t*t,e*e,n*n),this.radiiToTheFourth=new qe(t*t*t*t,e*e*e*e,n*n*n*n),this.oneOverRadii=new qe(0===t?0:1/t,0===e?0:1/e,0===n?0:1/n),this.oneOverRadiiSquared=new qe(0===t?0:1/(t*t),0===e?0:1/(e*e),0===n?0:1/(n*n)),this.minimumRadius=Math.min(t,e,n),this.maximumRadius=Math.max(t,e,n),0!==this.radiiSquared.z&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(t){return this===t||Boolean(t&&this.radii.equals(t.radii))}toString(){return this.radii.toString()}cartographicToCartesian(t,e=[0,0,0]){const n=Un,r=Nn,[,,s]=t;this.geodeticSurfaceNormalCartographic(t,n),r.copy(this.radiiSquared).scale(n);const i=Math.sqrt(n.dot(r));return r.scale(1/i),n.scale(s),r.add(n),r.to(e)}cartesianToCartographic(t,e=[0,0,0]){Jn.from(t);const n=this.scaleToGeodeticSurface(Jn,Pn);if(!n)return;const r=this.geodeticSurfaceNormal(n,Un),s=Hn;return s.copy(Jn).subtract(n),function(t,e,n=En){return"longitude"in e?(e.longitude=n(t[0]),e.latitude=n(t[1]),e.height=t[2]):"x"in e?(e.x=n(t[0]),e.y=n(t[1]),e.z=t[2]):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}([Math.atan2(r.y,r.x),Math.asin(r.z),Math.sign(Ne(s,Jn))*Le(s)],e,fe._cartographicRadians?En:Ae)}eastNorthUpToFixedFrame(t,e=new dn){return Rn(this,"east","north","up",t,e)}localFrameToFixedFrame(t,e,n,r,s=new dn){return Rn(this,t,e,n,r,s)}geocentricSurfaceNormal(t,e=[0,0,0]){return Ln.from(t).normalize().to(e)}geodeticSurfaceNormalCartographic(t,e=[0,0,0]){const n=function(t,e=[]){return function(t,e=[],n=En){return"longitude"in t?(e[0]=n(t.longitude),e[1]=n(t.latitude),e[2]=t.height):"x"in t?(e[0]=n(t.x),e[1]=n(t.y),e[2]=t.z):(e[0]=n(t[0]),e[1]=n(t[1]),e[2]=t[2]),e}(t,e,fe._cartographicRadians?En:pe)}(t),r=n[0],s=n[1],i=Math.cos(s);return Ln.set(i*Math.cos(r),i*Math.sin(r),Math.sin(s)).normalize(),Ln.to(e)}geodeticSurfaceNormal(t,e=[0,0,0]){return Ln.from(t).scale(this.oneOverRadiiSquared).normalize().to(e)}scaleToGeodeticSurface(t,e){return function(t,e,n=[]){const{oneOverRadii:r,oneOverRadiiSquared:s,centerToleranceSquared:i}=e;Fn.from(t);const o=Fn.x,a=Fn.y,c=Fn.z,h=r.x,l=r.y,u=r.z,d=o*o*h*h,f=a*a*l*l,m=c*c*u*u,g=d+f+m,p=Math.sqrt(1/g);if(!Number.isFinite(p))return;const A=Dn;if(A.copy(t).scale(p),g1e-12);return Fn.scale([w,v,E]).to(n)}(t,this,e)}scaleToGeocentricSurface(t,e=[0,0,0]){Pn.from(t);const n=Pn.x,r=Pn.y,s=Pn.z,i=this.oneOverRadiiSquared,o=1/Math.sqrt(n*n*i.x+r*r*i.y+s*s*i.z);return Pn.multiplyScalar(o).to(e)}transformPositionToScaledSpace(t,e=[0,0,0]){return Pn.from(t).scale(this.oneOverRadii).to(e)}transformPositionFromScaledSpace(t,e=[0,0,0]){return Pn.from(t).scale(this.radii).to(e)}getSurfaceNormalIntersectionWithZAxis(t,e=0,n=[0,0,0]){Te(be(this.radii.x,this.radii.y,1e-15)),Te(this.radii.z>0),Pn.from(t);const r=Pn.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(r)>=this.radii.z-e))return Pn.set(0,0,r).to(n)}}vn(jn,"WGS84",new jn(6378137,6378137,6356752.314245179));class kn{constructor(t,e,n){this.item=void 0,this.previous=void 0,this.next=void 0,this.item=t,this.previous=e,this.next=n}}class Vn{constructor(){this.head=null,this.tail=null,this._length=0}get length(){return this._length}add(t){const e=new kn(t,this.tail,null);return this.tail?(this.tail.next=e,this.tail=e):(this.head=e,this.tail=e),++this._length,e}remove(t){t&&(t.previous&&t.next?(t.previous.next=t.next,t.next.previous=t.previous):t.previous?(t.previous.next=null,this.tail=t.previous):t.next?(t.next.previous=null,this.head=t.next):(this.head=null,this.tail=null),t.next=null,t.previous=null,--this._length)}splice(t,e){t!==e&&(this.remove(e),this._insert(t,e))}_insert(t,e){const n=t.next;t.next=e,this.tail===t?this.tail=e:n.previous=e,e.next=n,e.previous=t,++this._length}}class Kn{constructor(){this._list=void 0,this._sentinel=void 0,this._trimTiles=void 0,this._list=new Vn,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(t){const e=t._cacheNode;e&&this._list.splice(this._sentinel,e)}add(t,e,n){e._cacheNode||(e._cacheNode=this._list.add(e),n&&n(t,e))}unloadTile(t,e,n){const r=e._cacheNode;r&&(this._list.remove(r),e._cacheNode=null,n&&n(t,e))}unloadTiles(t,e){const n=this._trimTiles;this._trimTiles=!1;const r=this._list,s=1024*t.maximumMemoryUsage*1024,i=this._sentinel;let o=r.head;for(;o!==i&&(t.gpuMemoryUsageInBytes>s||n);){const n=o.item;o=o.next,this.unloadTile(t,n,e)}}trim(){this._trimTiles=!0}}new qe,new qe;const Qn=new qe,qn=new qe;class zn{constructor(t=[0,0,0],e=0){vn(this,"center",void 0),vn(this,"radius",void 0),this.radius=-0,this.center=new qe,this.fromCenterRadius(t,e)}fromCenterRadius(t,e){return this.center.from(t),this.radius=e,this}fromCornerPoints(t,e){return e=Qn.from(e),this.center=(new qe).from(t).add(e).scale(.5),this.radius=this.center.distance(e),this}equals(t){return this===t||Boolean(t)&&this.center.equals(t.center)&&this.radius===t.radius}clone(){return new zn(this.center,this.radius)}union(t){const e=this.center,n=this.radius,r=t.center,s=t.radius,i=Qn.copy(r).subtract(e),o=i.magnitude();if(n>=o+s)return this.clone();if(s>=o+n)return t.clone();const a=.5*(n+o+s);return qn.copy(i).scale((-n+a)/o).add(e),this.center.copy(qn),this.radius=a,this}expand(t){const e=Qn.from(t).subtract(this.center).magnitude();return e>this.radius&&(this.radius=e),this}transform(t){this.center.transform(t);const e=function(t,e){const n=e[0],r=e[1],s=e[2],i=e[4],o=e[5],a=e[6],c=e[8],h=e[9],l=e[10];return t[0]=Math.sqrt(n*n+r*r+s*s),t[1]=Math.sqrt(i*i+o*o+a*a),t[2]=Math.sqrt(c*c+h*h+l*l),t}(Qn,t);return this.radius=Math.max(e[0],Math.max(e[1],e[2]))*this.radius,this}distanceSquaredTo(t){const e=this.distanceTo(t);return e*e}distanceTo(t){const e=Qn.from(t).subtract(this.center);return Math.max(0,e.len()-this.radius)}intersectPlane(t){const e=this.center,n=this.radius,r=t.normal.dot(e)+t.distance;return r<-n?-1:r=a?1:0}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){const e=Xn.from(t).subtract(this.center),n=this.halfAxes,r=n.getColumn(0,Yn),s=n.getColumn(1,Zn),i=n.getColumn(2,$n),o=r.magnitude(),a=s.magnitude(),c=i.magnitude();r.normalize(),s.normalize(),i.normalize();let h,l=0;return h=Math.abs(e.dot(r))-o,h>0&&(l+=h*h),h=Math.abs(e.dot(s))-a,h>0&&(l+=h*h),h=Math.abs(e.dot(i))-c,h>0&&(l+=h*h),l}computePlaneDistances(t,e,n=[-0,-0]){let r=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY;const i=this.center,o=this.halfAxes,a=o.getColumn(0,Yn),c=o.getColumn(1,Zn),h=o.getColumn(2,$n),l=tr.copy(a).add(c).add(h).add(i),u=er.copy(l).subtract(t);let d=e.dot(u);return r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),l.copy(i).add(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).add(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).add(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),i.copy(l).subtract(a).subtract(c).subtract(h),u.copy(l).subtract(t),d=e.dot(u),r=Math.min(d,r),s=Math.max(d,s),n[0]=r,n[1]=s,n}transform(t){this.center.transformAsPoint(t);const e=this.halfAxes.getColumn(0,Yn);e.transformAsPoint(t);const n=this.halfAxes.getColumn(1,Zn);n.transformAsPoint(t);const r=this.halfAxes.getColumn(2,$n);return r.transformAsPoint(t),this.halfAxes=new en([...e,...n,...r]),this}getTransform(){throw new Error("not implemented")}}const rr=new qe,sr=new qe;class ir{constructor(t=[0,0,1],e=0){vn(this,"normal",void 0),vn(this,"distance",void 0),this.normal=new qe,this.distance=-0,this.fromNormalDistance(t,e)}fromNormalDistance(t,e){return Te(Number.isFinite(e)),this.normal.from(t).normalize(),this.distance=e,this}fromPointNormal(t,e){t=rr.from(t),this.normal.from(e).normalize();const n=-this.normal.dot(t);return this.distance=n,this}fromCoefficients(t,e,n,r){return this.normal.set(t,e,n),Te(be(this.normal.len(),1)),this.distance=r,this}clone(){return new ir(this.normal,this.distance)}equals(t){return be(this.distance,t.distance)&&be(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){const e=sr.copy(this.normal).transformAsVector(t).normalize(),n=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(n,e)}projectPointOntoPlane(t,e=[0,0,0]){const n=rr.from(t),r=this.getPointDistance(n),s=sr.copy(this.normal).scale(r);return n.subtract(s).to(e)}}const or=[new qe([1,0,0]),new qe([0,1,0]),new qe([0,0,1])],ar=new qe,cr=new qe;class hr{constructor(t=[]){vn(this,"planes",void 0),this.planes=t}fromBoundingSphere(t){this.planes.length=2*or.length;const e=t.center,n=t.radius;let r=0;for(const t of or){let s=this.planes[r],i=this.planes[r+1];s||(s=this.planes[r]=new ir),i||(i=this.planes[r+1]=new ir);const o=ar.copy(t).scale(-n).add(e);s.fromPointNormal(o,t);const a=ar.copy(t).scale(n).add(e),c=cr.copy(t).negate();i.fromPointNormal(a,c),r+=2}return this}computeVisibility(t){let e=1;for(const n of this.planes)switch(t.intersectPlane(n)){case-1:return-1;case 0:e=0}return e}computeVisibilityWithPlaneMask(t,e){if(Te(Number.isFinite(e),"parentPlaneMask is required."),e===hr.MASK_OUTSIDE||e===hr.MASK_INSIDE)return e;let n=hr.MASK_INSIDE;const r=this.planes;for(let s=0;s0),Te(e>0),Te(n>0),Te(r);const s=1/this.near;let i=this.top*s;const o=2*n*i/e;i=this.right*s;const a=2*n*i/t;return r.x=a,r.y=o,r}_update(){Te(Number.isFinite(this.right)&&Number.isFinite(this.left)&&Number.isFinite(this.top)&&Number.isFinite(this.bottom)&&Number.isFinite(this.near)&&Number.isFinite(this.far));const{top:t,bottom:e,right:n,left:r,near:s,far:i}=this;t===this._top&&e===this._bottom&&r===this._left&&n===this._right&&s===this._near&&i===this._far||(Te(this.near>0&&this.near=0&&this.fov0),Te(this.near>=0&&this.nearn&&(r=e,n=s)}const s=wr[r],i=vr[r];let o=1,a=0;if(Math.abs(t[Ar.getElementIndex(i,s)])>1e-15){const e=(t[Ar.getElementIndex(i,i)]-t[Ar.getElementIndex(s,s)])/2/t[Ar.getElementIndex(i,s)];let n;n=e<0?-1/(-e+Math.sqrt(1+e*e)):1/(e+Math.sqrt(1+e*e)),o=1/Math.sqrt(1+n*n),a=n*o}return en.IDENTITY.to(e),e[Ar.getElementIndex(s,s)]=e[Ar.getElementIndex(i,i)]=o,e[Ar.getElementIndex(i,s)]=a,e[Ar.getElementIndex(s,i)]=-a,e}const _r=new qe,Mr=new qe,Ir=new qe,xr=new qe,Sr=new qe,Or=new en,Rr={diagonal:new en,unitary:new en},Fr=new qe,Dr=new qe,Gr=new hr([new ir,new ir,new ir,new ir,new ir,new ir]);function Lr(t,e){const{cameraDirection:n,cameraUp:r,height:s}=t,{metersPerUnit:i}=t.distanceScales,o=Nr(t,t.center),a=jn.WGS84.eastNorthUpToFixedFrame(o),c=t.unprojectPosition(t.cameraPosition),h=jn.WGS84.cartographicToCartesian(c,new qe),l=new qe(a.transformAsVector(new qe(n).scale(i))).normalize(),u=new qe(a.transformAsVector(new qe(r).scale(i))).normalize();!function(t){const e=t.getFrustumPlanes(),n=Ur(e.near,t.cameraPosition),r=Nr(t,n),s=Nr(t,t.cameraPosition,Dr);let i=0;Gr.planes[i++].fromPointNormal(r,Fr.copy(r).subtract(s));for(const s in e){if("near"===s)continue;const o=Nr(t,Ur(e[s],n,Dr),Dr);Gr.planes[i++].fromPointNormal(o,Fr.copy(r).subtract(o))}}(t);const d=t.constructor,{longitude:f,latitude:m,width:g,bearing:p,zoom:A}=t;return{camera:{position:h,direction:l,up:u},viewport:t,topDownViewport:new d({longitude:f,latitude:m,height:s,width:g,bearing:p,zoom:A,pitch:0}),height:s,cullingVolume:Gr,frameNumber:e,sseDenominator:1.15}}function Ur(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new qe;const r=t.normal.dot(e);return n.copy(t.normal).scale(t.distance-r).add(e),n}function Nr(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new qe;const r=t.unprojectPosition(e);return jn.WGS84.cartographicToCartesian(r,n)}const Pr=6356752.314245179,Hr=new qe;function Jr(t,e,n){jn.WGS84.cartographicToCartesian([t.xmax,t.ymax,t.zmax],Hr);const r=Math.sqrt(Math.pow(Hr[0]-n[0],2)+Math.pow(Hr[1]-n[1],2)+Math.pow(Hr[2]-n[2],2));return Math.log2(Pr/(r+e[2]))}let jr=((kr={})[kr.ADD=1]="ADD",kr[kr.REPLACE=2]="REPLACE",kr);var kr;let Vr=((Kr={}).EMPTY="empty",Kr.SCENEGRAPH="scenegraph",Kr.POINTCLOUD="pointcloud",Kr.MESH="mesh",Kr);var Kr;let Qr=((qr={}).I3S="I3S",qr.TILES3D="TILES3D",qr);var qr;let zr=((Wr={}).GEOMETRIC_ERROR="geometricError",Wr.MAX_SCREEN_THRESHOLD="maxScreenThreshold",Wr);var Wr;function Xr(t){return null!=t}const Yr=new qe,Zr=new qe,$r=new qe,ts=new qe,es=new qe,ns=new qe,rs=new qe,ss=new qe;function is(t,e,r){if(n(t,"3D Tile: boundingVolume must be defined"),t.box)return os(t.box,e,r);if(t.region)return function(t){const[e,n,r,s,i,o]=t,a=jn.WGS84.cartographicToCartesian([ye(e),ye(s),i],$r),c=jn.WGS84.cartographicToCartesian([ye(r),ye(n),o],ts),h=(new qe).addVectors(a,c).multiplyByScalar(.5);return jn.WGS84.cartesianToCartographic(h,es),jn.WGS84.cartographicToCartesian([ye(r),es[1],es[2]],ns),jn.WGS84.cartographicToCartesian([es[0],ye(s),es[2]],rs),jn.WGS84.cartographicToCartesian([es[0],es[1],o],ss),os([...h,...ns.subtract(h),...rs.subtract(h),...ss.subtract(h)],new dn)}(t.region);if(t.sphere)return function(t,e,n){const r=new qe(t[0],t[1],t[2]);e.transform(r,r);const s=e.getScale(Zr),i=Math.max(Math.max(s[0],s[1]),s[2]),o=t[3]*i;return Xr(n)?(n.center=r,n.radius=o,n):new zn(r,o)}(t.sphere,e,r);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function os(t,e,n){const r=new qe(t[0],t[1],t[2]);e.transform(r,r);let s=[];if(10===t.length){const e=t.slice(3,6),n=new Cn;n.fromArray(t,6);const r=new qe([1,0,0]),i=new qe([0,1,0]),o=new qe([0,0,1]);r.transformByQuaternion(n),r.scale(e[0]),i.transformByQuaternion(n),i.scale(e[1]),o.transformByQuaternion(n),o.scale(e[2]),s=[...r.toArray(),...i.toArray(),...o.toArray()]}else s=[...t.slice(3,6),...t.slice(6,9),...t.slice(9,12)];const i=e.transformAsVector(s.slice(0,3)),o=e.transformAsVector(s.slice(3,6)),a=e.transformAsVector(s.slice(6,9)),c=new en([i[0],i[1],i[2],o[0],o[1],o[2],a[0],a[1],a[2]]);return Xr(n)?(n.center=r,n.halfAxes=c,n):new nr(r,c)}function as(t,e){jn.WGS84.cartesianToCartographic(e,Yr),t[0][0]=Math.min(t[0][0],Yr[0]),t[0][1]=Math.min(t[0][1],Yr[1]),t[0][2]=Math.min(t[0][2],Yr[2]),t[1][0]=Math.max(t[1][0],Yr[0]),t[1][1]=Math.max(t[1][1],Yr[1]),t[1][2]=Math.max(t[1][2],Yr[2])}new qe,new qe,new dn,new qe,new qe,new qe;const cs=new qe,hs=new qe,ls=new qe,us=new qe,ds=new qe,fs=new dn,ms=new dn;function gs(t,e){const{topDownViewport:n}=e,r=t.header.mbs[1],s=t.header.mbs[0],i=t.header.mbs[2],o=t.header.mbs[3],a=[...t.boundingVolume.center],c=n.unprojectPosition(n.cameraPosition);jn.WGS84.cartographicToCartesian(c,cs),hs.copy(cs).subtract(a).normalize(),jn.WGS84.eastNorthUpToFixedFrame(a,fs),ms.copy(fs).invert(),ls.copy(cs).transform(ms);const h=Math.sqrt(ls[0]*ls[0]+ls[1]*ls[1]),l=h*h/ls[2];us.copy([ls[0],ls[1],l]);const u=us.transform(fs).subtract(a).normalize(),d=hs.cross(u).normalize().scale(o).add(a),f=jn.WGS84.cartesianToCartographic(d),m=n.project([s,r,i]),g=n.project(f);return ds.copy(m).subtract(g).magnitude()}class ps{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;this._map=new Map,this._array=void 0,this._length=void 0,this._array=new Array(t),this._length=t}get length(){return this._length}set length(t){this._length=t,t>this._array.length&&(this._array.length=t)}get values(){return this._array}get(t){return n(t=0),t>=this.length&&(this.length=t+1),this._map.has(this._array[t])&&this._map.delete(this._array[t]),this._array[t]=e,this._map.set(e,t)}delete(t){const e=this._map.get(t);e>=0&&(this._array.splice(e,1),this._map.delete(t),this.length--)}peek(){return this._array[this._length-1]}push(t){if(!this._map.has(t)){const e=this.length++;this._array[e]=t,this._map.set(t,e)}}pop(){const t=this._array[--this.length];return this._map.delete(t),t}reserve(t){n(t>=0),t>this._array.length&&(this._array.length=t)}resize(t){n(t>=0),this.length=t}trim(t){null==t&&(t=this.length),this._array.length=t}reset(){this._array=[],this._map=new Map,this._length=0}find(t){return this._map.has(t)}}const As={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""};class ys{traversalFinished(t){return!0}constructor(t){this.options=void 0,this.root=null,this.selectedTiles={},this.requestedTiles={},this.emptyTiles={},this.lastUpdate=(new Date).getTime(),this.updateDebounceTime=1e3,this._traversalStack=new ps,this._emptyTraversalStack=new ps,this._frameNumber=null,this.options={...As,...t}}traverse(t,e,n){this.root=t,this.options={...this.options,...n},this.reset(),this.updateTile(t,e),this._frameNumber=e.frameNumber,this.executeTraversal(t,e)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(t,e){const n=this._traversalStack;for(t._selectionDepth=1,n.push(t);n.length>0;){const t=n.pop();let r=!1;this.canTraverse(t,e)&&(this.updateChildTiles(t,e),r=this.updateAndPushChildren(t,e,n,t.hasRenderContent?t._selectionDepth+1:t._selectionDepth));const s=t.parent,i=Boolean(!s||s._shouldRefine),o=!r;t.hasRenderContent?t.refine===jr.ADD?(this.loadTile(t,e),this.selectTile(t,e)):t.refine===jr.REPLACE&&(this.loadTile(t,e),o&&this.selectTile(t,e)):(this.emptyTiles[t.id]=t,this.loadTile(t,e),o&&this.selectTile(t,e)),this.touchTile(t,e),t._shouldRefine=r&&i}const r=(new Date).getTime();(this.traversalFinished(e)||r-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=r,this.options.onTraversalEnd(e))}updateChildTiles(t,e){const n=t.children;for(const t of n)this.updateTile(t,e)}updateAndPushChildren(t,e,n,r){const{loadSiblings:s,skipLevelOfDetail:i}=this.options,o=t.children;o.sort(this.compareDistanceToCamera.bind(this));const a=t.refine===jr.REPLACE&&t.hasRenderContent&&!i;let c=!1,h=!0;for(const t of o)if(t._selectionDepth=r,t.isVisibleAndInRequestVolume?(n.find(t)&&n.delete(t),n.push(t),c=!0):(a||s)&&(this.loadTile(t,e),this.touchTile(t,e)),a){let n;if(n=!!t._inRequestVolume&&(t.hasRenderContent?t.contentAvailable:this.executeEmptyTraversal(t,e)),h=h&&n,!h)return!1}return c||(h=!1),h}updateTile(t,e){this.updateTileVisibility(t,e)}selectTile(t,e){this.shouldSelectTile(t)&&(t._selectedFrame=e.frameNumber,this.selectedTiles[t.id]=t)}loadTile(t,e){this.shouldLoadTile(t)&&(t._requestedFrame=e.frameNumber,t._priority=t._getPriority(),this.requestedTiles[t.id]=t)}touchTile(t,e){t.tileset._cache.touch(t),t._touchedFrame=e.frameNumber}canTraverse(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return!!t.hasChildren&&(t.hasTilesetContent?!t.contentExpired:!(!r&&!t.isVisibleAndInRequestVolume)&&this.shouldRefine(t,e,n))}shouldLoadTile(t){return t.hasUnloadedContent||t.contentExpired}shouldSelectTile(t){return t.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(t,e){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=t._screenSpaceError;return n&&(r=t.getScreenSpaceError(e,!0)),r>t.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(t,e){const n=[];if(this.options.viewportTraversersMap)for(const t in this.options.viewportTraversersMap)this.options.viewportTraversersMap[t]===e.viewport.id&&n.push(t);else n.push(e.viewport.id);t.updateVisibility(e,n)}compareDistanceToCamera(t,e){return t._distanceToCamera-e._distanceToCamera}anyChildrenVisible(t,e){let n=!1;for(const r of t.children)r.updateVisibility(e),n=n||r.isVisibleAndInRequestVolume;return n}executeEmptyTraversal(t,e){let n=!0;const r=this._emptyTraversalStack;for(r.push(t);r.length>0;){const t=r.pop(),s=!t.hasRenderContent&&this.canTraverse(t,e,!1,!1),i=!t.hasRenderContent&&0===t.children.length;if(s||t.contentAvailable||i||(n=!1),this.updateTile(t,e),t.isVisibleAndInRequestVolume||(this.loadTile(t,e),this.touchTile(t,e)),s){const e=t.children;for(const t of e)r.push(t)}}return n}}const Bs=new qe;class bs{constructor(t,e,n){let r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"";this.tileset=void 0,this.header=void 0,this.id=void 0,this.url=void 0,this.parent=void 0,this.refine=void 0,this.type=void 0,this.contentUrl=void 0,this.lodMetricType="geometricError",this.lodMetricValue=0,this.boundingVolume=null,this.content=null,this.contentState=0,this.gpuMemoryUsageInBytes=0,this.children=[],this.depth=0,this.viewportIds=[],this.transform=new dn,this.extensions=null,this.implicitTiling=null,this.userData={},this.computedTransform=void 0,this.hasEmptyContent=!1,this.hasTilesetContent=!1,this.traverser=new ys({}),this._cacheNode=null,this._frameNumber=null,this._expireDate=null,this._expiredContent=null,this._boundingBox=void 0,this._distanceToCamera=0,this._screenSpaceError=0,this._visibilityPlaneMask=void 0,this._visible=void 0,this._contentBoundingVolume=void 0,this._viewerRequestVolume=void 0,this._initialTransform=new dn,this._priority=0,this._selectedFrame=0,this._requestedFrame=0,this._selectionDepth=0,this._touchedFrame=0,this._centerZDepth=0,this._shouldRefine=!1,this._stackLength=0,this._visitedFrame=0,this._inRequestVolume=!1,this._lodJudge=null,this.header=e,this.tileset=t,this.id=r||e.id,this.url=e.url,this.parent=n,this.refine=this._getRefine(e.refine),this.type=e.type,this.contentUrl=e.contentUrl,this._initializeLodMetric(e),this._initializeTransforms(e),this._initializeBoundingVolumes(e),this._initializeContent(e),this._initializeRenderingState(e),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return null===this.header}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return 3===this.contentState||this.hasEmptyContent}get contentAvailable(){return Boolean(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return 0===this.contentState}get contentExpired(){return 4===this.contentState}get contentFailed(){return 5===this.contentState}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=function(t,e){if(t.box)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{halfAxes:n}=t,r=new qe(n.getColumn(0)),s=new qe(n.getColumn(1)),i=new qe(n.getColumn(2));for(let n=0;n<2;n++){for(let n=0;n<2;n++){for(let n=0;n<2;n++)Yr.copy(t.center),Yr.add(r),Yr.add(s),Yr.add(i),as(e,Yr),i.negate();s.negate()}r.negate()}return e}(e);if(t.region){const[e,n,r,s,i,o]=t.region;return[[ye(e),ye(n),i],[ye(r),ye(s),o]]}if(t.sphere)return function(t){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],{center:n,radius:r}=t,s=jn.WGS84.scaleToGeodeticSurface(n,Yr);let i;i=s?jn.WGS84.geodeticSurfaceNormal(s):new qe(0,0,1);let o=new qe(i[2],-i[1],0);o.len()>0?o.normalize():o=new qe(0,1,0);const a=o.clone().cross(i);for(const t of[o,a,i]){Zr.copy(t).scale(r);for(let t=0;t<2;t++)Yr.copy(n),Yr.add(Zr),as(e,Yr),Zr.negate()}return e}(e);throw new Error("Unkown boundingVolume type")}(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(t,e){switch(this.tileset.type){case Qr.I3S:return gs(this,t);case Qr.TILES3D:return function(t,e,n){const r=t.tileset,s=t.parent&&t.parent.lodMetricValue||t.lodMetricValue,i=n?s:t.lodMetricValue;if(0===i)return 0;const o=Math.max(t._distanceToCamera,1e-7),{height:a,sseDenominator:c}=e,{viewDistanceScale:h}=r.options;let l=i*a*(h||1)/(o*c);return l-=function(t,e){if(t.dynamicScreenSpaceError&&t.dynamicScreenSpaceErrorComputedDensity){const n=t.dynamicScreenSpaceErrorComputedDensity,r=t.dynamicScreenSpaceErrorFactor,s=function(t,e){const n=t*e;return 1-Math.exp(-n*n)}(e,n)*r;return s}return 0}(r,o),l}(this,t,e);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){const t=this.tileset._traverser,{skipLevelOfDetail:e}=t.options,n=this.refine===jr.ADD||e;if(n&&!this.isVisible&&void 0!==this._visible)return-1;if(this.tileset._frameNumber-this._touchedFrame>=1)return-1;if(0===this.contentState)return-1;const r=this.parent,s=!r||n&&0!==this._screenSpaceError&&!r.hasTilesetContent?this._screenSpaceError:r._screenSpaceError,i=t.root?t.root._screenSpaceError:0;return Math.max(i-s,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=1;const t=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!t)return this.contentState=0,!1;try{const e=this.tileset.getTileUrl(this.contentUrl),n=this.tileset.loader,r={...this.tileset.loadOptions,[n.id]:{...this.tileset.loadOptions[n.id],isTileset:"json"===this.type,...this._getLoaderSpecificOptions(n.id)}};return this.content=await le(e,n,r),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=3,this._onContentLoaded(),!0}catch(t){throw this.contentState=5,t}finally{t.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=0,!0}updateVisibility(t,e){if(this._frameNumber===t.frameNumber)return;const n=this.parent,r=n?n._visibilityPlaneMask:hr.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){const t=n?n.computedTransform:this.tileset.modelMatrix;this._updateTransform(t)}this._distanceToCamera=this.distanceToTile(t),this._screenSpaceError=this.getScreenSpaceError(t,!1),this._visibilityPlaneMask=this.visibility(t,r),this._visible=this._visibilityPlaneMask!==hr.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(t),this._frameNumber=t.frameNumber,this.viewportIds=e}visibility(t,e){const{cullingVolume:n}=t,{boundingVolume:r}=this;return n.computeVisibilityWithPlaneMask(r,e)}contentVisibility(){return!0}distanceToTile(t){const e=this.boundingVolume;return Math.sqrt(Math.max(e.distanceSquaredTo(t.camera.position),0))}cameraSpaceZDepth(t){let{camera:e}=t;const n=this.boundingVolume;return Bs.subVectors(n.center,e.position),e.direction.dot(Bs)}insideViewerRequestVolume(t){const e=this._viewerRequestVolume;return!e||e.distanceSquaredTo(t.camera.position)<=0}updateExpiration(){if(null!=this._expireDate&&this.contentReady&&!this.hasEmptyContent){const t=Date.now();Date.lessThan(this._expireDate,t)&&(this.contentState=4,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(t){"lodMetricType"in t?this.lodMetricType=t.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in t?this.lodMetricValue=t.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(t){this.transform=t.transform?new dn(t.transform):new dn;const e=this.parent,n=this.tileset,r=e&&e.computedTransform?e.computedTransform.clone():n.modelMatrix.clone();this.computedTransform=new dn(r).multiplyRight(this.transform);const s=e&&e._initialTransform?e._initialTransform.clone():new dn;this._initialTransform=new dn(s).multiplyRight(this.transform)}_initializeBoundingVolumes(t){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(t)}_initializeContent(t){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=0,this.hasTilesetContent=!1,t.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(t){this.depth=t.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=hr.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(t){return t||this.parent&&this.parent.refine||jr.REPLACE}_isTileset(){return-1!==this.contentUrl.indexOf(".json")}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(t){this.boundingVolume=is(t.boundingVolume,this.computedTransform,this.boundingVolume);const e=t.content;e&&(e.boundingVolume&&(this._contentBoundingVolume=is(e.boundingVolume,this.computedTransform,this._contentBoundingVolume)),t.viewerRequestVolume&&(this._viewerRequestVolume=is(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(){const t=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:new dn).clone().multiplyRight(this.transform);!t.equals(this.computedTransform)&&(this.computedTransform=t,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(t){return"i3s"===t?{...this.tileset.options.i3s,_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1}:{assetGltfUpAxis:(e=this.tileset.tileset).asset&&e.asset.gltfUpAxis||"Y"};var e}}class Cs extends ys{compareDistanceToCamera(t,e){return 0===e._distanceToCamera&&0===t._distanceToCamera?e._centerZDepth-t._centerZDepth:e._distanceToCamera-t._distanceToCamera}updateTileVisibility(t,e){if(super.updateTileVisibility(t,e),!t.isVisibleAndInRequestVolume)return;const n=t.children.length>0;if(t.hasTilesetContent&&n){const n=t.children[0];return this.updateTileVisibility(n,e),void(t._visible=n._visible)}if(this.meetsScreenSpaceErrorEarly(t,e))return void(t._visible=!1);const r=t.refine===jr.REPLACE,s=1===t._optimChildrenWithinParent;r&&s&&n&&!this.anyChildrenVisible(t,e)&&(t._visible=!1)}meetsScreenSpaceErrorEarly(t,e){const{parent:n}=t;return!(!n||n.hasTilesetContent||n.refine!==jr.ADD||this.shouldRefine(t,e,!0))}}class ws{constructor(){this.frameNumberMap=new Map}register(t,e){const n=this.frameNumberMap.get(t)||new Map,r=n.get(e)||0;n.set(e,r+1),this.frameNumberMap.set(t,n)}deregister(t,e){const n=this.frameNumberMap.get(t);if(!n)return;const r=n.get(e)||1;n.set(e,r-1)}isZero(t,e){var n;return 0===((null===(n=this.frameNumberMap.get(t))||void 0===n?void 0:n.get(e))||0)}}class vs{constructor(){this._statusMap=void 0,this.pendingTilesRegister=new ws,this._statusMap={}}add(t,e,n,r){if(!this._statusMap[e]){const{frameNumber:s,viewport:{id:i}}=r;this._statusMap[e]={request:t,callback:n,key:e,frameState:r,status:"REQUESTED"},this.pendingTilesRegister.register(i,s),t().then((t=>{this._statusMap[e].status="COMPLETED";const{frameNumber:n,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,n),this._statusMap[e].callback(t,r)})).catch((t=>{this._statusMap[e].status="ERROR";const{frameNumber:r,viewport:{id:s}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(s,r),n(t)}))}}update(t,e){if(this._statusMap[t]){const{frameNumber:n,viewport:{id:r}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(r,n);const{frameNumber:s,viewport:{id:i}}=e;this.pendingTilesRegister.register(i,s),this._statusMap[t].frameState=e}}find(t){return this._statusMap[t]}hasPendingTiles(t,e){return!this.pendingTilesRegister.isZero(t,e)}}class Es extends ys{constructor(t){super(t),this._tileManager=void 0,this._tileManager=new vs}traversalFinished(t){return!this._tileManager.hasPendingTiles(t.viewport.id,this._frameNumber||0)}shouldRefine(t,e){return t._lodJudge=function(t,e){if(0===t.lodMetricValue||isNaN(t.lodMetricValue))return"DIG";const n=2*gs(t,e);return n<2?"OUT":!t.header.children||n<=t.lodMetricValue?"DRAW":t.header.children?"DIG":"OUT"}(t,e),"DIG"===t._lodJudge}updateChildTiles(t,e){const n=t.header.children||[],r=t.children,s=t.tileset;for(const i of n){const n=`${i.id}-${e.viewport.id}`,o=r&&r.find((t=>t.id===n));if(o)o&&this.updateTile(o,e);else{let r=()=>this._loadTile(i.id,s);this._tileManager.find(n)?this._tileManager.update(n,e):(s.tileset.nodePages&&(r=()=>s.tileset.nodePagesTile.formTileFromNodePages(i.id)),this._tileManager.add(r,n,(e=>this._onTileLoad(e,t,n)),e))}}return!1}async _loadTile(t,e){const{loader:n}=e,r=e.getTileUrl(`${e.url}/nodes/${t}`),s={...e.loadOptions,i3s:{...e.loadOptions.i3s,isTileHeader:!0}};return await le(r,n,s)}_onTileLoad(t,e,n){const r=new bs(e.tileset,t,e,n);e.children.push(r);const s=this._tileManager.find(r.id).frameState;this.updateTile(r,s),this._frameNumber===s.frameNumber&&(this.traversalFinished(s)||(new Date).getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(r,s)}}const Ts={description:"",ellipsoid:jn.WGS84,modelMatrix:new dn,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:t=>t,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},_s="Tiles In Tileset(s)",Ms="Tiles In Memory",Is="Tiles In View",xs="Tiles To Render",Ss="Tiles Loaded",Os="Tiles Loading",Rs="Tiles Unloaded",Fs="Failed Tile Loads",Ds="Points/Vertices",Gs="Tile Memory Use",Ls="Maximum Screen Space Error";class Us{constructor(t,e){this.options=void 0,this.loadOptions=void 0,this.type=void 0,this.tileset=void 0,this.loader=void 0,this.url=void 0,this.basePath=void 0,this.modelMatrix=void 0,this.ellipsoid=void 0,this.lodMetricType=void 0,this.lodMetricValue=void 0,this.refine=void 0,this.root=null,this.roots={},this.asset={},this.description="",this.properties=void 0,this.extras=null,this.attributions={},this.credits={},this.stats=void 0,this.contentFormats={draco:!1,meshopt:!1,dds:!1,ktx2:!1},this.cartographicCenter=null,this.cartesianCenter=null,this.zoom=1,this.boundingVolume=null,this.dynamicScreenSpaceErrorComputedDensity=0,this.maximumMemoryUsage=32,this.gpuMemoryUsageInBytes=0,this.memoryAdjustedScreenSpaceError=0,this._cacheBytes=0,this._cacheOverflowBytes=0,this._frameNumber=0,this._queryParams={},this._extensionsUsed=[],this._tiles={},this._pendingCount=0,this.selectedTiles=[],this.traverseCounter=0,this.geometricError=0,this.lastUpdatedVieports=null,this._requestedTiles=[],this._emptyTiles=[],this.frameStateData={},this._traverser=void 0,this._cache=new Kn,this._requestScheduler=void 0,this.updatePromise=null,this.tilesetInitializationPromise=void 0,this.options={...Ts,...e},this.tileset=t,this.loader=t.loader,this.type=t.type,this.url=t.url,this.basePath=t.basePath||W(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=t.lodMetricType,this.lodMetricValue=t.lodMetricValue,this.refine=t.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new V({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.memoryAdjustedScreenSpaceError=this.options.maximumScreenSpaceError,this._cacheBytes=1024*this.options.maximumMemoryUsage*1024,this._cacheOverflowBytes=1024*this.options.memoryCacheOverflow*1024,this.stats=new j({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(t)}destroy(){this._destroy()}isLoaded(){return 0===this._pendingCount&&0!==this._frameNumber&&0===this._requestedTiles.length}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(t){this.options={...this.options,...t}}getTileUrl(t){if(t.startsWith("data:"))return t;let e=t;return this.queryParams.length&&(e=`${t}${t.includes("?")?"&":"?"}${this.queryParams}`),e}hasExtension(t){return Boolean(this._extensionsUsed.indexOf(t)>-1)}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;this.tilesetInitializationPromise.then((()=>{!t&&this.lastUpdatedVieports?t=this.lastUpdatedVieports:this.lastUpdatedVieports=t,t&&this.doUpdate(t)}))}async selectTiles(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return await this.tilesetInitializationPromise,t&&(this.lastUpdatedVieports=t),this.updatePromise||(this.updatePromise=new Promise((t=>{setTimeout((()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),t(this._frameNumber),this.updatePromise=null}),this.options.debounceTime)}))),this.updatePromise}adjustScreenSpaceError(){this.gpuMemoryUsageInBytesthis._cacheBytes+this._cacheOverflowBytes&&(this.memoryAdjustedScreenSpaceError*=1.02)}doUpdate(t){if("loadTiles"in this.options&&!this.options.loadTiles)return;if(this.traverseCounter>0)return;const e=t instanceof Array?t:[t];this._cache.reset(),this._frameNumber++,this.traverseCounter=e.length;const n=[];for(const t of e){const e=t.id;this._needTraverse(e)?n.push(e):this.traverseCounter--}for(const t of e){const e=t.id;if(this.roots[e]||(this.roots[e]=this._initializeTileHeaders(this.tileset,null)),!n.includes(e))continue;const r=Lr(t,this._frameNumber);this._traverser.traverse(this.roots[e],r,this.options)}}_needTraverse(t){let e=t;return this.options.viewportTraversersMap&&(e=this.options.viewportTraversersMap[t]),e===t}_onTraversalEnd(t){const e=t.viewport.id;this.frameStateData[e]||(this.frameStateData[e]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});const n=this.frameStateData[e],r=Object.values(this._traverser.selectedTiles),[s,i]=function(t,e,n){if(0===n||t.length<=n)return[t,[]];const r=[],{longitude:s,latitude:i}=e.viewport;for(const[e,n]of t.entries()){const[t,o]=n.header.mbs,a=Math.abs(s-t),c=Math.abs(i-o),h=Math.sqrt(c*c+a*a);r.push([e,h])}const o=r.sort(((t,e)=>t[1]-e[1])),a=[];for(let e=0;e0||this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(const t in this.frameStateData){const e=this.frameStateData[t];this.selectedTiles=this.selectedTiles.concat(e.selectedTiles),this._requestedTiles=this._requestedTiles.concat(e._requestedTiles),this._emptyTiles=this._emptyTiles.concat(e._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(const t of this.selectedTiles)this._tiles[t.id]=t;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(t,e){if(t.length!==e.length)return!0;const n=new Set(t.map((t=>t.id))),r=new Set(e.map((t=>t.id)));let s=t.filter((t=>!r.has(t.id))).length>0;return s=s||e.filter((t=>!n.has(t.id))).length>0,s}_loadTiles(){for(const t of this._requestedTiles)t.contentUnloaded&&this._loadTile(t)}_unloadTiles(){this._cache.unloadTiles(this,((t,e)=>t._unloadTile(e)))}_updateStats(){let t=0,e=0;for(const n of this.selectedTiles)n.contentAvailable&&n.content&&(t++,n.content.pointCount?e+=n.content.pointCount:e+=n.content.vertexCount);this.stats.get(Is).count=this.selectedTiles.length,this.stats.get(xs).count=t,this.stats.get(Ds).count=e,this.stats.get(Ls).count=this.memoryAdjustedScreenSpaceError}async _initializeTileSet(t){this.type===Qr.I3S&&(this.calculateViewPropsI3S(),t.root=await t.root),this.root=this._initializeTileHeaders(t,null),this.type===Qr.TILES3D&&(this._initializeTiles3DTileset(t),this.calculateViewPropsTiles3D()),this.type===Qr.I3S&&this._initializeI3STileset()}calculateViewPropsI3S(){var t;const e=this.tileset.fullExtent;if(e){const{xmin:t,xmax:n,ymin:r,ymax:s,zmin:i,zmax:o}=e;return this.cartographicCenter=new qe(t+(n-t)/2,r+(s-r)/2,i+(o-i)/2),this.cartesianCenter=new qe,jn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=Jr(e,this.cartographicCenter,this.cartesianCenter))}const n=null===(t=this.tileset.store)||void 0===t?void 0:t.extent;if(n){const[t,e,r,s]=n;return this.cartographicCenter=new qe(t+(r-t)/2,e+(s-e)/2,0),this.cartesianCenter=new qe,jn.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),void(this.zoom=function(t,e,n){const[r,s,i,o]=t;return Jr({xmin:r,xmax:i,ymin:s,ymax:o,zmin:0,zmax:0},e,n)}(n,this.cartographicCenter,this.cartesianCenter))}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new qe,this.zoom=1}calculateViewPropsTiles3D(){const t=this.root,{center:e}=t.boundingVolume;if(!e)return console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new qe,void(this.zoom=1);0!==e[0]||0!==e[1]||0!==e[2]?(this.cartographicCenter=new qe,jn.WGS84.cartesianToCartographic(e,this.cartographicCenter)):this.cartographicCenter=new qe(0,0,-jn.WGS84.radii[0]),this.cartesianCenter=e,this.zoom=function(t,e){if(t instanceof nr){const{halfAxes:n}=t,r=function(t){t.getColumn(0,Hr);const e=t.getColumn(1),n=t.getColumn(2);return Hr.add(e).add(n).len()}(n);return Math.log2(Pr/(r+e[2]))}if(t instanceof zn){const{radius:n}=t;return Math.log2(Pr/(n+e[2]))}if(t.width&&t.height){const{width:e,height:n}=t;return(Math.log2(6378137/e)+Math.log2(6378137/n))/2}return 1}(t.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(_s),this.stats.get(Os),this.stats.get(Ms),this.stats.get(Is),this.stats.get(xs),this.stats.get(Ss),this.stats.get(Rs),this.stats.get(Fs),this.stats.get(Ds),this.stats.get(Gs,"memory"),this.stats.get(Ls)}_initializeTileHeaders(t,e){const n=new bs(this,t.root,e);if(e&&(e.children.push(n),n.depth=e.depth+1),this.type===Qr.TILES3D){const t=[];for(t.push(n);t.length>0;){const e=t.pop();this.stats.get(_s).incrementCount();const n=e.header.children||[];for(const s of n){var r;const n=new bs(this,s,e);if(null!==(r=n.contentUrl)&&void 0!==r&&r.includes("?session=")){const t=new URL(n.contentUrl).searchParams.get("session");t&&(this._queryParams.session=t)}e.children.push(n),n.depth=e.depth+1,t.push(n)}}}return n}_initializeTraverser(){let t;switch(this.type){case Qr.TILES3D:t=Cs;break;case Qr.I3S:t=Es;break;default:t=ys}return new t({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(t){this._destroySubtree(t)}async _loadTile(t){let e;try{this._onStartTileLoading(),e=await t.loadContent()}catch(e){this._onTileLoadError(t,e instanceof Error?e:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(t,e)}}_onTileLoadError(t,e){this.stats.get(Fs).incrementCount();const n=e.message||e.toString(),r=t.url;console.error(`A 3D tile failed to load: ${t.url} ${n}`),this.options.onTileError(t,n,r)}_onTileLoad(t,e){if(e){if(this.type===Qr.I3S){var r,s;const t=(null===(r=this.tileset)||void 0===r||null===(s=r.nodePagesTile)||void 0===s?void 0:s.nodesInNodePages)||0;this.stats.get(_s).reset(),this.stats.get(_s).addCount(t)}t&&t.content&&function(t,e){n(t),n(e);const{rtcCenter:r,gltfUpAxis:s}=e,{computedTransform:i,boundingVolume:{center:o}}=t;let a=new dn(i);switch(r&&a.translate(r),s){case"Z":break;case"Y":const t=(new dn).rotateX(Math.PI/2);a=a.multiplyRight(t);break;case"X":const e=(new dn).rotateY(-Math.PI/2);a=a.multiplyRight(e)}e.isQuantized&&a.translate(e.quantizedVolumeOffset).scale(e.quantizedVolumeScale);const c=new qe(o);e.cartesianModelMatrix=a,e.cartesianOrigin=c;const h=jn.WGS84.cartesianToCartographic(c,new qe),l=jn.WGS84.eastNorthUpToFixedFrame(c).invert();e.cartographicModelMatrix=l.multiplyRight(a),e.cartographicOrigin=h,e.coordinateSystem||(e.modelMatrix=e.cartographicModelMatrix)}(t,t.content),this.updateContentTypes(t),this._addTileToCache(t),this.options.onTileLoad(t)}}updateContentTypes(t){if(this.type===Qr.I3S)switch(t.header.isDracoGeometry&&(this.contentFormats.draco=!0),t.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0}else if(this.type===Qr.TILES3D){var e;const{extensionsRemoved:n=[]}=(null===(e=t.content)||void 0===e?void 0:e.gltf)||{};n.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),n.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),n.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(Os).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(Os).decrementCount()}_addTileToCache(t){this._cache.add(this,t,(e=>e._updateCacheStats(t)))}_updateCacheStats(t){this.stats.get(Ss).incrementCount(),this.stats.get(Ms).incrementCount(),this.gpuMemoryUsageInBytes+=t.gpuMemoryUsageInBytes||0,this.stats.get(Gs).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(t){this.gpuMemoryUsageInBytes-=t.gpuMemoryUsageInBytes||0,this.stats.get(Ms).decrementCount(),this.stats.get(Rs).incrementCount(),this.stats.get(Gs).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(t),t.unloadContent()}_destroy(){const t=[];for(this.root&&t.push(this.root);t.length>0;){const e=t.pop();for(const n of e.children)t.push(n);this._destroyTile(e)}this.root=null}_destroySubtree(t){const e=t,n=[];for(n.push(e);n.length>0;){t=n.pop();for(const e of t.children)n.push(e);t!==e&&this._destroyTile(t)}e.children=[]}_destroyTile(t){this._cache.unloadTile(this,t),this._unloadTile(t),t.destroy()}_initializeTiles3DTileset(t){if(t.queryString){const e=new URLSearchParams(t.queryString),n=Object.fromEntries(e.entries());this._queryParams={...this._queryParams,...n}}if(this.asset=t.asset,!this.asset)throw new Error("Tileset must have an asset property.");if("0.0"!==this.asset.version&&"1.0"!==this.asset.version&&"1.1"!==this.asset.version)throw new Error("The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=t.properties,this.geometricError=t.geometricError,this._extensionsUsed=t.extensionsUsed||[],this.extras=t.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}}const Ns="4.1.1",Ps="cmpt",Hs="pnts",Js="b3dm",js="i3dm",ks="glTF";function Vs(t,e,r){n(t instanceof ArrayBuffer);const s=new TextDecoder("utf8"),i=new Uint8Array(t,e,r);return s.decode(i)}function Ks(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const n=new DataView(t);return`${String.fromCharCode(n.getUint8(e+0))}${String.fromCharCode(n.getUint8(e+1))}${String.fromCharCode(n.getUint8(e+2))}${String.fromCharCode(n.getUint8(e+3))}`}const Qs={name:"Draco",id:"draco",module:"draco",version:"4.1.1",worker:!0,extensions:["drc"],mimeTypes:["application/octet-stream"],binary:!0,tests:["DRACO"],options:{draco:{decoderType:"object"==typeof WebAssembly?"wasm":"js",libraryPath:"libs/",extraAttributes:{},attributeNameEntry:void 0}}};function qs(t,e,n){return function(t,e,n){const r=function(t){switch(t.constructor){case Int8Array:return"int8";case Uint8Array:case Uint8ClampedArray:return"uint8";case Int16Array:return"int16";case Uint16Array:return"uint16";case Int32Array:return"int32";case Uint32Array:return"uint32";case Float32Array:return"float32";case Float64Array:return"float64";default:return"null"}}(e.value),s=n||function(t){const e={};return"byteOffset"in t&&(e.byteOffset=t.byteOffset.toString(10)),"byteStride"in t&&(e.byteStride=t.byteStride.toString(10)),"normalized"in 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Ma(t,e){if(t.startsWith("data:")||t.startsWith("http:")||t.startsWith("https:"))return t;const n=e.baseUri||e.uri;if(!n)throw new Error(`'baseUri' must be provided to resolve relative url ${t}`);return n.substr(0,n.lastIndexOf("/")+1)+t}const Ia=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,3,2,0,0,5,3,1,0,1,12,1,0,10,22,2,12,0,65,0,65,0,65,0,252,10,0,0,11,7,0,65,0,253,15,26,11]),xa=new Uint8Array([32,0,65,253,3,1,2,34,4,106,6,5,11,8,7,20,13,33,12,16,128,9,116,64,19,113,127,15,10,21,22,14,255,66,24,54,136,107,18,23,192,26,114,118,132,17,77,101,130,144,27,87,131,44,45,74,156,154,70,167]),Sa={0:"",1:"meshopt_decodeFilterOct",2:"meshopt_decodeFilterQuat",3:"meshopt_decodeFilterExp",NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},Oa={0:"meshopt_decodeVertexBuffer",1:"meshopt_decodeIndexBuffer",2:"meshopt_decodeIndexSequence",ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};let Ra;async function Fa(){return Ra||(Ra=async function(){let t="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";WebAssembly.validate(Ia)&&(t="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a;const n=null===(a=t.json.accessors)||void 0===a?void 0:a[o];if(n&&n.bufferView){var c;const o=null===(c=t.json.bufferViews)||void 0===c?void 0:c[n.bufferView];if(o){const{arrayBuffer:a,byteOffset:c}=t.buffers[o.buffer],h=(c||0)+(n.byteOffset||0)+(o.byteOffset||0),{ArrayType:l,length:u}=mo(n,o),d=so[n.componentType],f=ro[n.type],m=o.byteStride||d*f,g=new Float32Array(u);for(let t=0;t{t.uniforms[e].value&&!(e in n)&&(n[e]=t.uniforms[e].value)})),Object.keys(n).forEach((t=>{"object"==typeof n[t]&&void 0!==n[t].index&&(n[t].texture=e.getTexture(n[t].index))})),n}const ac=[Ho,Ro,Ua,Pa,Ja,qa,nc,sc,Object.freeze(Object.defineProperty({__proto__:null,decode:async function(t){const e=new po(t),{json:n}=e,r=e.getExtension(ic);if(r){const t=function(t,e){const{programs:n=[],shaders:r=[],techniques:s=[]}=t,i=new TextDecoder;return r.forEach((t=>{if(!Number.isFinite(t.bufferView))throw new Error("KHR_techniques_webgl: no shader code");t.code=i.decode(e.getTypedArrayForBufferView(t.bufferView))})),n.forEach((t=>{t.fragmentShader=r[t.fragmentShader],t.vertexShader=r[t.vertexShader]})),s.forEach((t=>{t.program=n[t.program]})),s}(r,e);for(const r of n.materials||[]){const n=e.getObjectExtension(r,ic);n&&(r.technique=Object.assign({},n,t[n.technique]),r.technique.values=oc(r.technique,e)),e.removeObjectExtension(r,ic)}e.removeExtension(ic)}},encode:async function(t,e){},name:"KHR_techniques_webgl"},Symbol.toStringTag,{value:"Module"})),tc,zo];function cc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=ac.filter((t=>lc(t.name,e)));for(const i of r){var s;null===(s=i.preprocess)||void 0===s||s.call(i,t,e,n)}}async function hc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=ac.filter((t=>lc(t.name,e)));for(const i of r){var s;await(null===(s=i.decode)||void 0===s?void 0:s.call(i,t,e,n))}}function lc(t,e){var n;const r=(null==e||null===(n=e.gltf)||void 0===n?void 0:n.excludeExtensions)||{};return!(t in r&&!r[t])}const uc="KHR_binary_glTF",dc={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},fc={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class mc{constructor(){this.idToIndexMap={animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}},this.json=void 0}normalize(t,e){this.json=t.json;const n=t.json;switch(n.asset&&n.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn(`glTF: Unknown version ${n.asset.version}`)}if(!e.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(n),this._convertTopLevelObjectsToArrays(n),function(t){const e=new po(t),{json:n}=e;for(const t of n.images||[]){const n=e.getObjectExtension(t,uc);n&&Object.assign(t,n),e.removeObjectExtension(t,uc)}n.buffers&&n.buffers[0]&&delete n.buffers[0].uri,e.removeExtension(uc)}(t),this._convertObjectIdsToArrayIndices(n),this._updateObjects(n),this._updateMaterial(n)}_addAsset(t){t.asset=t.asset||{},t.asset.version="2.0",t.asset.generator=t.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(t){for(const e in dc)this._convertTopLevelObjectToArray(t,e)}_convertTopLevelObjectToArray(t,e){const n=t[e];if(n&&!Array.isArray(n)){t[e]=[];for(const r in n){const s=n[r];s.id=s.id||r;const i=t[e].length;t[e].push(s),this.idToIndexMap[e][r]=i}}}_convertObjectIdsToArrayIndices(t){for(const e in dc)this._convertIdsToIndices(t,e);"scene"in t&&(t.scene=this._convertIdToIndex(t.scene,"scene"));for(const e of t.textures)this._convertTextureIds(e);for(const e of t.meshes)this._convertMeshIds(e);for(const e of t.nodes)this._convertNodeIds(e);for(const e of t.scenes)this._convertSceneIds(e)}_convertTextureIds(t){t.source&&(t.source=this._convertIdToIndex(t.source,"image"))}_convertMeshIds(t){for(const e of t.primitives){const{attributes:t,indices:n,material:r}=e;for(const e in t)t[e]=this._convertIdToIndex(t[e],"accessor");n&&(e.indices=this._convertIdToIndex(n,"accessor")),r&&(e.material=this._convertIdToIndex(r,"material"))}}_convertNodeIds(t){t.children&&(t.children=t.children.map((t=>this._convertIdToIndex(t,"node")))),t.meshes&&(t.meshes=t.meshes.map((t=>this._convertIdToIndex(t,"mesh"))))}_convertSceneIds(t){t.nodes&&(t.nodes=t.nodes.map((t=>this._convertIdToIndex(t,"node"))))}_convertIdsToIndices(t,e){t[e]||(console.warn(`gltf v1: json doesn't contain attribute ${e}`),t[e]=[]);for(const n of t[e])for(const t in n){const e=n[t],r=this._convertIdToIndex(e,t);n[t]=r}}_convertIdToIndex(t,e){const n=fc[e];if(n in this.idToIndexMap){const r=this.idToIndexMap[n][t];if(!Number.isFinite(r))throw new Error(`gltf v1: failed to resolve ${e} with id ${t}`);return r}return t}_updateObjects(t){for(const t of this.json.buffers)delete t.type}_updateMaterial(t){for(const s of t.materials){var e,n,r;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const i=(null===(e=s.values)||void 0===e?void 0:e.tex)||(null===(n=s.values)||void 0===n?void 0:n.texture2d_0)||(null===(r=s.values)||void 0===r?void 0:r.diffuseTex),o=t.textures.findIndex((t=>t.id===i));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}function gc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(new mc).normalize(t,e)}async function pc(t,e){var n,r,s;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3?arguments[3]:void 0,a=arguments.length>4?arguments[4]:void 0;return Ac(t,e,i,o),gc(t,{normalize:null==o||null===(n=o.gltf)||void 0===n?void 0:n.normalize}),cc(t,o,a),null!=o&&null!==(r=o.gltf)&&void 0!==r&&r.loadBuffers&&t.json.buffers&&await yc(t,o,a),null!=o&&null!==(s=o.gltf)&&void 0!==s&&s.loadImages&&await Bc(t,o,a),await hc(t,o,a),t}function Ac(t,e,n,r){if(r.uri&&(t.baseUri=r.uri),e instanceof ArrayBuffer&&!function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};const r=new DataView(t),{magic:s=Ca}=n,i=r.getUint32(e,!1);return i===s||i===Ca}(e,n,r)&&(e=(new TextDecoder).decode(e)),"string"==typeof e)t.json=function(t){try{return JSON.parse(t)}catch(e){throw new Error(`Failed to parse JSON from data starting with "${function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:5;return"string"==typeof t?t.slice(0,e):ArrayBuffer.isView(t)?G(t.buffer,t.byteOffset,e):t instanceof ArrayBuffer?G(t,0,e):""}(t)}"`)}}(e);else if(e instanceof ArrayBuffer){const s={};n=function(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const r=new DataView(e),s=wa(r,n+0),i=r.getUint32(n+4,ba),o=r.getUint32(n+8,ba);switch(Object.assign(t,{header:{byteOffset:n,byteLength:o,hasBinChunk:!1},type:s,version:i,json:{},binChunks:[]}),n+=12,t.version){case 1:return va(t,r,n);case 2:return Ea(t,r,n,{});default:throw new Error(`Invalid GLB version ${t.version}. Only supports version 1 and 2.`)}}(s,e,n,r.glb),no("glTF"===s.type,`Invalid GLB magic string ${s.type}`),t._glb=s,t.json=s.json}else no(!1,"GLTF: must be ArrayBuffer or string");const s=t.json.buffers||[];if(t.buffers=new Array(s.length).fill(null),t._glb&&t._glb.header.hasBinChunk){const{binChunks:e}=t._glb;t.buffers[0]={arrayBuffer:e[0].arrayBuffer,byteOffset:e[0].byteOffset,byteLength:e[0].byteLength}}const i=t.json.images||[];t.images=new Array(i.length).fill({})}async function yc(t,e,n){const r=t.json.buffers||[];for(let o=0;o1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;e={...Cc.options,...e},e.gltf={...Cc.options.gltf,...e.gltf};const{byteOffset:r=0}=e,s={};return await pc(s,t,r,e,n)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0},log:console}},wc={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},vc={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Ec={magFilter:10240,minFilter:10241,wrapS:10242,wrapT:10243},Tc={10240:9729,10241:9986,10242:10497,10243:10497};class _c{constructor(){this.baseUri="",this.jsonUnprocessed=void 0,this.json=void 0,this.buffers=[],this.images=[]}postProcess(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{json:n,buffers:r=[],images:s=[]}=t,{baseUri:i=""}=t;return no(n),this.baseUri=i,this.buffers=r,this.images=s,this.jsonUnprocessed=n,this.json=this._resolveTree(t.json,e),this.json}_resolveTree(t){const e={...t};return this.json=e,t.bufferViews&&(e.bufferViews=t.bufferViews.map(((t,e)=>this._resolveBufferView(t,e)))),t.images&&(e.images=t.images.map(((t,e)=>this._resolveImage(t,e)))),t.samplers&&(e.samplers=t.samplers.map(((t,e)=>this._resolveSampler(t,e)))),t.textures&&(e.textures=t.textures.map(((t,e)=>this._resolveTexture(t,e)))),t.accessors&&(e.accessors=t.accessors.map(((t,e)=>this._resolveAccessor(t,e)))),t.materials&&(e.materials=t.materials.map(((t,e)=>this._resolveMaterial(t,e)))),t.meshes&&(e.meshes=t.meshes.map(((t,e)=>this._resolveMesh(t,e)))),t.nodes&&(e.nodes=t.nodes.map(((t,e)=>this._resolveNode(t,e))),e.nodes=e.nodes.map(((t,e)=>this._resolveNodeChildren(t)))),t.skins&&(e.skins=t.skins.map(((t,e)=>this._resolveSkin(t,e)))),t.scenes&&(e.scenes=t.scenes.map(((t,e)=>this._resolveScene(t,e)))),"number"==typeof this.json.scene&&e.scenes&&(e.scene=e.scenes[this.json.scene]),e}getScene(t){return this._get(this.json.scenes,t)}getNode(t){return this._get(this.json.nodes,t)}getSkin(t){return this._get(this.json.skins,t)}getMesh(t){return this._get(this.json.meshes,t)}getMaterial(t){return this._get(this.json.materials,t)}getAccessor(t){return this._get(this.json.accessors,t)}getCamera(t){return this._get(this.json.cameras,t)}getTexture(t){return this._get(this.json.textures,t)}getSampler(t){return this._get(this.json.samplers,t)}getImage(t){return this._get(this.json.images,t)}getBufferView(t){return this._get(this.json.bufferViews,t)}getBuffer(t){return this._get(this.json.buffers,t)}_get(t,e){if("object"==typeof e)return e;const n=t&&t[e];return n||console.warn(`glTF file error: Could not find ${t}[${e}]`),n}_resolveScene(t,e){return{...t,id:t.id||`scene-${e}`,nodes:(t.nodes||[]).map((t=>this.getNode(t)))}}_resolveNode(t,e){const n={...t,id:(null==t?void 0:t.id)||`node-${e}`};return void 0!==t.mesh&&(n.mesh=this.getMesh(t.mesh)),void 0!==t.camera&&(n.camera=this.getCamera(t.camera)),void 0!==t.skin&&(n.skin=this.getSkin(t.skin)),void 0!==t.meshes&&t.meshes.length&&(n.mesh=t.meshes.reduce(((t,e)=>{const n=this.getMesh(e);return t.id=n.id,t.primitives=t.primitives.concat(n.primitives),t}),{primitives:[]})),n}_resolveNodeChildren(t){return t.children&&(t.children=t.children.map((t=>this.getNode(t)))),t}_resolveSkin(t,e){const n="number"==typeof t.inverseBindMatrices?this.getAccessor(t.inverseBindMatrices):void 0;return{...t,id:t.id||`skin-${e}`,inverseBindMatrices:n}}_resolveMesh(t,e){const n={...t,id:t.id||`mesh-${e}`,primitives:[]};return t.primitives&&(n.primitives=t.primitives.map((t=>{const e={...t,attributes:{},indices:void 0,material:void 0},n=t.attributes;for(const t in n)e.attributes[t]=this.getAccessor(n[t]);return void 0!==t.indices&&(e.indices=this.getAccessor(t.indices)),void 0!==t.material&&(e.material=this.getMaterial(t.material)),e}))),n}_resolveMaterial(t,e){const n={...t,id:t.id||`material-${e}`};if(n.normalTexture&&(n.normalTexture={...n.normalTexture},n.normalTexture.texture=this.getTexture(n.normalTexture.index)),n.occlusionTexture&&(n.occlusionTexture={...n.occlusionTexture},n.occlusionTexture.texture=this.getTexture(n.occlusionTexture.index)),n.emissiveTexture&&(n.emissiveTexture={...n.emissiveTexture},n.emissiveTexture.texture=this.getTexture(n.emissiveTexture.index)),n.emissiveFactor||(n.emissiveFactor=n.emissiveTexture?[1,1,1]:[0,0,0]),n.pbrMetallicRoughness){n.pbrMetallicRoughness={...n.pbrMetallicRoughness};const t=n.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return n}_resolveAccessor(t,e){const n=(r=t.componentType,vc[r]);var r;const s=(i=t.type,wc[i]);var i;const o=n*s,a={...t,id:t.id||`accessor-${e}`,bytesPerComponent:n,components:s,bytesPerElement:o,value:void 0,bufferView:void 0,sparse:void 0};if(void 0!==t.bufferView&&(a.bufferView=this.getBufferView(t.bufferView)),a.bufferView){const t=a.bufferView.buffer,{ArrayType:e,byteLength:n}=mo(a,a.bufferView),r=(a.bufferView.byteOffset||0)+(a.byteOffset||0)+t.byteOffset;let s=t.arrayBuffer.slice(r,r+n);a.bufferView.byteStride&&(s=this._getValueFromInterleavedBuffer(t,r,a.bufferView.byteStride,a.bytesPerElement,a.count)),a.value=new e(s)}return a}_getValueFromInterleavedBuffer(t,e,n,r,s){const i=new Uint8Array(s*r);for(let o=0;o12;){const o={shape:"tile3d"};t.tiles.push(o),n=await i(e,n,r,s,o)}return n}async function Fc(t,n,r,s){var i,o;if(t.rotateYtoZ=!0,t.gltfUpAxis=null!=r&&null!==(i=r["3d-tiles"])&&void 0!==i&&i.assetGltfUpAxis?r["3d-tiles"].assetGltfUpAxis:"Y",null!=r&&null!==(o=r["3d-tiles"])&&void 0!==o&&o.loadGLTF){if(!s)return n.byteLength;const i=await e(n,Cc,r,s);t.gltf=Mc(i),t.gpuMemoryUsageInBytes=go(t.gltf)}else t.gltfArrayBuffer=n;return n.byteLength}async function Dc(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2?arguments[2]:void 0,r=arguments.length>3?arguments[3]:void 0,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{shape:"tile3d"};switch(s.byteOffset=e,s.type=Ks(t,e),s.type){case Ps:return await Rc(s,t,e,n,r,Dc);case Js:return await Sc(s,t,e,n,r);case ks:return await Fc(s,t,n,r);case js:return await Oc(s,t,e,n,r);case Hs:return await Fi(s,t,e,n,r);default:throw new Error(`3DTileLoader: unknown type ${s.type}`)}}async function Gc(t,e,n,r){const s=Number.isFinite(e.bitstream)?e.bitstream:e.bufferView;if("number"!=typeof s)return;const i=t.bufferViews[s],o=t.buffers[i.buffer];if(null==r||!r.baseUrl)throw new Error("Url is not provided");if(!r.fetch)throw new Error("fetch is not provided");if(o.uri){const t=`${(null==r?void 0:r.baseUrl)||""}/${o.uri}`,n=await r.fetch(t),s=await n.arrayBuffer();return void(e.explicitBitstream=new Uint8Array(s,i.byteOffset,i.byteLength))}const a=t.buffers.slice(0,i.buffer).reduce(((t,e)=>t+e.byteLength),0);e.explicitBitstream=new Uint8Array(n.slice(a,a+o.byteLength),i.byteOffset,i.byteLength)}function Lc(t){const e=new DataView(t);return e.getUint32(0,!0)+2**32*e.getUint32(4,!0)}const Uc={id:"3d-tiles-subtree",name:"3D Tiles Subtree",module:"3d-tiles",version:Ns,extensions:["subtree"],mimeTypes:["application/octet-stream"],tests:["subtree"],parse:async function(t,e,n){if(1952609651!==new Uint32Array(t.slice(0,4))[0])throw new Error("Wrong subtree file magic number");if(1!==new Uint32Array(t.slice(4,8))[0])throw new Error("Wrong subtree file verson, must be 1");const r=Lc(t.slice(8,16)),s=new Uint8Array(t,24,r),i=new TextDecoder("utf8").decode(s),o=JSON.parse(i),a=Lc(t.slice(16,24));let c=new ArrayBuffer(0);if(a&&(c=t.slice(24+r)),await Gc(o,o.tileAvailability,c,n),Array.isArray(o.contentAvailability))for(const t of o.contentAvailability)await Gc(o,t,c,n);else await Gc(o,o.contentAvailability,c,n);return await Gc(o,o.childSubtreeAvailability,c,n),o},options:{}};var Nc=null;try{Nc=new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0,97,115,109,1,0,0,0,1,13,2,96,0,1,127,96,4,127,127,127,127,1,127,3,7,6,0,1,1,1,1,1,6,6,1,127,1,65,0,11,7,50,6,3,109,117,108,0,1,5,100,105,118,95,115,0,2,5,100,105,118,95,117,0,3,5,114,101,109,95,115,0,4,5,114,101,109,95,117,0,5,8,103,101,116,95,104,105,103,104,0,0,10,191,1,6,4,0,35,0,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,126,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,127,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,128,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,129,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,130,34,4,66,32,135,167,36,0,32,4,167,11])),{}).exports}catch(t){}function Pc(t,e,n){this.low=0|t,this.high=0|e,this.unsigned=!!n}function Hc(t){return!0===(t&&t.__isLong__)}function Jc(t){var e=Math.clz32(t&-t);return t?31-e:e}Pc.prototype.__isLong__,Object.defineProperty(Pc.prototype,"__isLong__",{value:!0}),Pc.isLong=Hc;var jc={},kc={};function Vc(t,e){var n,r,s;return e?(s=0<=(t>>>=0)&&t<256)&&(r=kc[t])?r:(n=Qc(t,0,!0),s&&(kc[t]=n),n):(s=-128<=(t|=0)&&t<128)&&(r=jc[t])?r:(n=Qc(t,t<0?-1:0,!1),s&&(jc[t]=n),n)}function Kc(t,e){if(isNaN(t))return e?eh:th;if(e){if(t<0)return eh;if(t>=Yc)return oh}else{if(t<=-Zc)return ah;if(t+1>=Zc)return ih}return t<0?Kc(-t,e).neg():Qc(t%Xc|0,t/Xc|0,e)}function Qc(t,e,n){return new Pc(t,e,n)}Pc.fromInt=Vc,Pc.fromNumber=Kc,Pc.fromBits=Qc;var qc=Math.pow;function zc(t,e,n){if(0===t.length)throw Error("empty string");if("number"==typeof e?(n=e,e=!1):e=!!e,"NaN"===t||"Infinity"===t||"+Infinity"===t||"-Infinity"===t)return e?eh:th;if((n=n||10)<2||360)throw Error("interior hyphen");if(0===r)return zc(t.substring(1),e,n).neg();for(var s=Kc(qc(n,8)),i=th,o=0;o>>0:this.low},ch.toNumber=function(){return this.unsigned?(this.high>>>0)*Xc+(this.low>>>0):this.high*Xc+(this.low>>>0)},ch.toString=function(t){if((t=t||10)<2||36>>0).toString(t);if((i=a).isZero())return c+o;for(;c.length<6;)c="0"+c;o=""+c+o}},ch.getHighBits=function(){return this.high},ch.getHighBitsUnsigned=function(){return this.high>>>0},ch.getLowBits=function(){return this.low},ch.getLowBitsUnsigned=function(){return this.low>>>0},ch.getNumBitsAbs=function(){if(this.isNegative())return this.eq(ah)?64:this.neg().getNumBitsAbs();for(var t=0!=this.high?this.high:this.low,e=31;e>0&&0==(t&1<=0},ch.isOdd=function(){return 1==(1&this.low)},ch.isEven=function(){return 0==(1&this.low)},ch.equals=function(t){return Hc(t)||(t=Wc(t)),(this.unsigned===t.unsigned||this.high>>>31!=1||t.high>>>31!=1)&&this.high===t.high&&this.low===t.low},ch.eq=ch.equals,ch.notEquals=function(t){return!this.eq(t)},ch.neq=ch.notEquals,ch.ne=ch.notEquals,ch.lessThan=function(t){return this.comp(t)<0},ch.lt=ch.lessThan,ch.lessThanOrEqual=function(t){return this.comp(t)<=0},ch.lte=ch.lessThanOrEqual,ch.le=ch.lessThanOrEqual,ch.greaterThan=function(t){return this.comp(t)>0},ch.gt=ch.greaterThan,ch.greaterThanOrEqual=function(t){return this.comp(t)>=0},ch.gte=ch.greaterThanOrEqual,ch.ge=ch.greaterThanOrEqual,ch.compare=function(t){if(Hc(t)||(t=Wc(t)),this.eq(t))return 0;var e=this.isNegative(),n=t.isNegative();return e&&!n?-1:!e&&n?1:this.unsigned?t.high>>>0>this.high>>>0||t.high===this.high&&t.low>>>0>this.low>>>0?-1:1:this.sub(t).isNegative()?-1:1},ch.comp=ch.compare,ch.negate=function(){return!this.unsigned&&this.eq(ah)?ah:this.not().add(nh)},ch.neg=ch.negate,ch.add=function(t){Hc(t)||(t=Wc(t));var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=0,h=0,l=0,u=0;return l+=(u+=s+(65535&t.low))>>>16,h+=(l+=r+a)>>>16,c+=(h+=n+o)>>>16,c+=e+i,Qc((l&=65535)<<16|(u&=65535),(c&=65535)<<16|(h&=65535),this.unsigned)},ch.subtract=function(t){return Hc(t)||(t=Wc(t)),this.add(t.neg())},ch.sub=ch.subtract,ch.multiply=function(t){if(this.isZero())return this;if(Hc(t)||(t=Wc(t)),Nc)return Qc(Nc.mul(this.low,this.high,t.low,t.high),Nc.get_high(),this.unsigned);if(t.isZero())return this.unsigned?eh:th;if(this.eq(ah))return t.isOdd()?ah:th;if(t.eq(ah))return this.isOdd()?ah:th;if(this.isNegative())return t.isNegative()?this.neg().mul(t.neg()):this.neg().mul(t).neg();if(t.isNegative())return this.mul(t.neg()).neg();if(this.lt($c)&&t.lt($c))return Kc(this.toNumber()*t.toNumber(),this.unsigned);var e=this.high>>>16,n=65535&this.high,r=this.low>>>16,s=65535&this.low,i=t.high>>>16,o=65535&t.high,a=t.low>>>16,c=65535&t.low,h=0,l=0,u=0,d=0;return u+=(d+=s*c)>>>16,l+=(u+=r*c)>>>16,u&=65535,l+=(u+=s*a)>>>16,h+=(l+=n*c)>>>16,l&=65535,h+=(l+=r*a)>>>16,l&=65535,h+=(l+=s*o)>>>16,h+=e*c+n*a+r*o+s*i,Qc((u&=65535)<<16|(d&=65535),(h&=65535)<<16|(l&=65535),this.unsigned)},ch.mul=ch.multiply,ch.divide=function(t){if(Hc(t)||(t=Wc(t)),t.isZero())throw Error("division by zero");var e,n,r;if(Nc)return this.unsigned||-2147483648!==this.high||-1!==t.low||-1!==t.high?Qc((this.unsigned?Nc.div_u:Nc.div_s)(this.low,this.high,t.low,t.high),Nc.get_high(),this.unsigned):this;if(this.isZero())return this.unsigned?eh:th;if(this.unsigned){if(t.unsigned||(t=t.toUnsigned()),t.gt(this))return eh;if(t.gt(this.shru(1)))return rh;r=eh}else{if(this.eq(ah))return t.eq(nh)||t.eq(sh)?ah:t.eq(ah)?nh:(e=this.shr(1).div(t).shl(1)).eq(th)?t.isNegative()?nh:sh:(n=this.sub(t.mul(e)),r=e.add(n.div(t)));if(t.eq(ah))return this.unsigned?eh:th;if(this.isNegative())return t.isNegative()?this.neg().div(t.neg()):this.neg().div(t).neg();if(t.isNegative())return this.div(t.neg()).neg();r=th}for(n=this;n.gte(t);){e=Math.max(1,Math.floor(n.toNumber()/t.toNumber()));for(var s=Math.ceil(Math.log(e)/Math.LN2),i=s<=48?1:qc(2,s-48),o=Kc(e),a=o.mul(t);a.isNegative()||a.gt(n);)a=(o=Kc(e-=i,this.unsigned)).mul(t);o.isZero()&&(o=nh),r=r.add(o),n=n.sub(a)}return r},ch.div=ch.divide,ch.modulo=function(t){return Hc(t)||(t=Wc(t)),Nc?Qc((this.unsigned?Nc.rem_u:Nc.rem_s)(this.low,this.high,t.low,t.high),Nc.get_high(),this.unsigned):this.sub(this.div(t).mul(t))},ch.mod=ch.modulo,ch.rem=ch.modulo,ch.not=function(){return Qc(~this.low,~this.high,this.unsigned)},ch.countLeadingZeros=function(){return this.high?Math.clz32(this.high):Math.clz32(this.low)+32},ch.clz=ch.countLeadingZeros,ch.countTrailingZeros=function(){return this.low?Jc(this.low):Jc(this.high)+32},ch.ctz=ch.countTrailingZeros,ch.and=function(t){return Hc(t)||(t=Wc(t)),Qc(this.low&t.low,this.high&t.high,this.unsigned)},ch.or=function(t){return Hc(t)||(t=Wc(t)),Qc(this.low|t.low,this.high|t.high,this.unsigned)},ch.xor=function(t){return Hc(t)||(t=Wc(t)),Qc(this.low^t.low,this.high^t.high,this.unsigned)},ch.shiftLeft=function(t){return Hc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Qc(this.low<>>32-t,this.unsigned):Qc(0,this.low<>>t|this.high<<32-t,this.high>>t,this.unsigned):Qc(this.high>>t-32,this.high>=0?0:-1,this.unsigned)},ch.shr=ch.shiftRight,ch.shiftRightUnsigned=function(t){return Hc(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?Qc(this.low>>>t|this.high<<32-t,this.high>>>t,this.unsigned):Qc(32===t?this.high:this.high>>>t-32,0,this.unsigned)},ch.shru=ch.shiftRightUnsigned,ch.shr_u=ch.shiftRightUnsigned,ch.rotateLeft=function(t){var e;return Hc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Qc(this.high,this.low,this.unsigned):t<32?(e=32-t,Qc(this.low<>>e,this.high<>>e,this.unsigned)):(e=32-(t-=32),Qc(this.high<>>e,this.low<>>e,this.unsigned))},ch.rotl=ch.rotateLeft,ch.rotateRight=function(t){var e;return Hc(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?Qc(this.high,this.low,this.unsigned):t<32?(e=32-t,Qc(this.high<>>t,this.low<>>t,this.unsigned)):(e=32-(t-=32),Qc(this.low<>>t,this.high<>>t,this.unsigned))},ch.rotr=ch.rotateRight,ch.toSigned=function(){return this.unsigned?Qc(this.low,this.high,!1):this},ch.toUnsigned=function(){return this.unsigned?this:Qc(this.low,this.high,!0)},ch.toBytes=function(t){return t?this.toBytesLE():this.toBytesBE()},ch.toBytesLE=function(){var t=this.high,e=this.low;return[255&e,e>>>8&255,e>>>16&255,e>>>24,255&t,t>>>8&255,t>>>16&255,t>>>24]},ch.toBytesBE=function(){var t=this.high,e=this.low;return[t>>>24,t>>>16&255,t>>>8&255,255&t,e>>>24,e>>>16&255,e>>>8&255,255&e]},Pc.fromBytes=function(t,e,n){return n?Pc.fromBytesLE(t,e):Pc.fromBytesBE(t,e)},Pc.fromBytesLE=function(t,e){return new Pc(t[0]|t[1]<<8|t[2]<<16|t[3]<<24,t[4]|t[5]<<8|t[6]<<16|t[7]<<24,e)},Pc.fromBytesBE=function(t,e){return new Pc(t[4]<<24|t[5]<<16|t[6]<<8|t[7],t[0]<<24|t[1]<<16|t[2]<<8|t[3],e)};const lh=180/Math.PI;function uh(t,e,n){const r=1<=.5?1/3*(4*t*t-1):1/3*(1-4*(1-t)*(1-t))}function fh(t){return[dh(t[0]),dh(t[1])]}function mh(t,e){let[n,r]=e;switch(t){case 0:return[1,n,r];case 1:return[-n,1,r];case 2:return[-n,-r,1];case 3:return[-1,-r,-n];case 4:return[r,-1,-n];case 5:return[r,n,-1];default:throw new Error("Invalid face")}}function gh(t){let[e,n,r]=t;const s=Math.atan2(r,Math.sqrt(e*e+n*n));return[Math.atan2(n,e)*lh,s*lh]}function ph(t,e,n,r){if(0===r){1===n&&(e[0]=t-1-e[0],e[1]=t-1-e[1]);const r=e[0];e[0]=e[1],e[1]=r}}function Ah(t){const{face:e,ij:n,level:r}=t,s=[[0,0],[0,1],[1,1],[1,0],[0,0]],i=Math.max(1,Math.ceil(100*Math.pow(2,-r))),o=new Float64Array(4*i*2+2);let a=0,c=0;for(let t=0;t<4;t++){const h=s[t].slice(0),l=s[t+1],u=(l[0]-h[0])/i,d=(l[1]-h[1])/i;for(let t=0;t89.999&&(t[0]=c);const s=t[0]-c;t[0]+=s>180?-360:s<-180?360:0,o[a++]=t[0],o[a++]=t[1],c=t[0]}}return o[a++]=o[0],o[a++]=o[1],o}function yh(t){const e=function(t){return t.indexOf("/")>0?t:function(t){if(t.isZero())return"";let e=t.toString(2);for(;e.length<64;)e="0"+e;const n=e.lastIndexOf("1"),r=e.substring(0,3),s=e.substring(3,n),i=s.length/2,o=Pc.fromString(r,!0,2).toString(10);let a="";if(0!==i)for(a=Pc.fromString(s,!0,2).toString(4);a.length=0;t--){i=s-t;const e=r[t];let n=0,a=0;"1"===e?a=1:"2"===e?(n=1,a=1):"3"===e&&(n=1);const c=Math.pow(2,i-1);ph(c,o,n,a),o[0]+=c*n,o[1]+=c*a}if(n%2==1){const t=o[0];o[0]=o[1],o[1]=t}return{face:n,ij:o,level:i}}(e);return n}function Bh(t){if(t.length%2!=0)throw new Error("Invalid corners");const e=[],n=[];for(let r=0;rt-e)),n.sort(((t,e)=>t-e)),{west:e[0],east:e[e.length-1],north:n[n.length-1],south:n[0]}}function bh(t){const e=t.token,n={minimumHeight:t.minimumHeight,maximumHeight:t.maximumHeight},r=function(t,e){const n=(null==e?void 0:e.minimumHeight)||0,r=(null==e?void 0:e.maximumHeight)||0,s=function(t){let e;if(2===t.face||5===t.face){let n=null,r=0;for(let e=0;e<4;e++){const s=Ah(yh(`${t.face}/${e}`));null==n&&(n=new Float64Array(4*s.length)),n.set(s,r),r+=s.length}e=Bh(n)}else e=Bh(Ah(t));return e}(yh(t)),i=s.west,o=s.south,a=s.east,c=s.north,h=[];return h.push(new qe(i,c,n)),h.push(new qe(a,c,n)),h.push(new qe(a,o,n)),h.push(new qe(i,o,n)),h.push(new qe(i,c,r)),h.push(new qe(a,c,r)),h.push(new qe(a,o,r)),h.push(new qe(i,o,r)),h}(e,n),s=function(t){const e=fh(uh(t.ij,t.level,[.5,.5]));return gh(mh(t.face,e))}(yh(e)),i=s[0],o=s[1],a=jn.WGS84.cartographicToCartesian([i,o,n.maximumHeight]),c=new qe(a[0],a[1],a[2]);r.push(c);const h=function(t,e=new nr){if(!t||0===t.length)return e.halfAxes=new en([0,0,0,0,0,0,0,0,0]),e.center=new qe,e;const n=t.length,r=new qe(0,0,0);for(const e of t)r.add(e);const s=1/n;r.multiplyByScalar(s);let i=0,o=0,a=0,c=0,h=0,l=0;for(const e of t){const t=_r.copy(e).subtract(r);i+=t.x*t.x,o+=t.x*t.y,a+=t.x*t.z,c+=t.y*t.y,h+=t.y*t.z,l+=t.z*t.z}i*=s,o*=s,a*=s,c*=s,h*=s,l*=s;const u=Or;u[0]=i,u[1]=o,u[2]=a,u[3]=o,u[4]=c,u[5]=h,u[6]=a,u[7]=h,u[8]=l;const{unitary:d}=function(t,e={}){let n=0,r=0;const s=yr,i=Br;s.identity(),i.copy(t);const o=1e-20*function(t){let e=0;for(let n=0;n<9;++n){const r=t[n];e+=r*r}return Math.sqrt(e)}(i);for(;r<10&&Er(i)>o;)Tr(i,br),Cr.copy(br).transpose(),i.multiplyRight(br),i.multiplyLeft(Cr),s.multiplyRight(br),++n>2&&(++r,n=0);return e.unitary=s.toTarget(e.unitary),e.diagonal=i.toTarget(e.diagonal),e}(u,Rr),f=e.halfAxes.copy(d);let m=f.getColumn(0,Ir),g=f.getColumn(1,xr),p=f.getColumn(2,Sr),A=-Number.MAX_VALUE,y=-Number.MAX_VALUE,B=-Number.MAX_VALUE,b=Number.MAX_VALUE,C=Number.MAX_VALUE,w=Number.MAX_VALUE;for(const e of t)_r.copy(e),A=Math.max(_r.dot(m),A),y=Math.max(_r.dot(g),y),B=Math.max(_r.dot(p),B),b=Math.min(_r.dot(m),b),C=Math.min(_r.dot(g),C),w=Math.min(_r.dot(p),w);m=m.multiplyByScalar(.5*(b+A)),g=g.multiplyByScalar(.5*(C+y)),p=p.multiplyByScalar(.5*(w+B)),e.center.copy(m).add(g).add(p);const v=Mr.set(A-b,y-C,B-w).multiplyByScalar(.5),E=new en([v[0],0,0,0,v[1],0,0,0,v[2]]);return e.halfAxes.multiplyRight(E),e}(r);return[...h.center,...h.halfAxes]}const Ch={QUADTREE:4,OCTREE:8};function wh(t,e,n){if(null!=t&&t.box){const r=function(t,e){const n=function(t){return t.and(t.not().add(1))}(t).shiftRightUnsigned(2);return t.add(Pc.fromNumber(2*e+1-4).multiply(n))}(hh(t.s2VolumeInfo.token),e),s=function(t){if(t.isZero())return"X";let e=t.countTrailingZeros();e=(e-e%4)/4;const n=e;e*=4;const r=t.shiftRightUnsigned(e).toString(16).replace(/0+$/,"");return Array(17-n-r.length).join("0")+r}(r),i={...t.s2VolumeInfo};if(i.token=s,"OCTREE"===n){const e=t.s2VolumeInfo,n=e.maximumHeight-e.minimumHeight,r=n/2,s=e.minimumHeight+n/2;e.minimumHeight=s-r,e.maximumHeight=s+r}return{box:bh(i),s2VolumeInfo:i}}}async function vh(t){const{implicitOptions:e,parentData:n={mortonIndex:0,x:0,y:0,z:0},childIndex:r=0,s2VolumeBox:s,loaderOptions:i}=t;let{subtree:o,level:a=0,globalData:c={level:0,mortonIndex:0,x:0,y:0,z:0}}=t;const{subdivisionScheme:h,subtreeLevels:l,maximumLevel:u,contentUrlTemplate:d,subtreesUriTemplate:f,basePath:m}=e,g={children:[],lodMetricValue:0,contentUrl:""};if(!u)return Ft.once(`Missing 'maximumLevel' or 'availableLevels' property. The subtree ${d} won't be loaded...`),g;const p=a+c.level;if(p>u)return g;const A=Ch[h],y=Math.log2(A),B=1&r,b=r>>1&1,C=r>>2&1,w=(A**a-1)/(A-1);let v=_h(n.mortonIndex,r,y),E=w+v,T=_h(n.x,B,1),_=_h(n.y,b,1),M=_h(n.z,C,1),I=!1;a>=l&&(I=Eh(o.childSubtreeAvailability,v));const x=_h(c.x,T,a),S=_h(c.y,_,a),O=_h(c.z,M,a);if(I){const t=Mh(`${m}/${f}`,p,x,S,O);o=await le(t,Uc,i),c={mortonIndex:v,x:T,y:_,z:M,level:a},v=0,E=0,T=0,_=0,M=0,a=0}if(!Eh(o.tileAvailability,E))return g;Eh(o.contentAvailability,E)&&(g.contentUrl=Mh(d,p,x,S,O));const R=a+1,F={mortonIndex:v,x:T,y:_,z:M};for(let t=0;t1&&Ft.once('Not supported extension "3DTILES_multiple_contents" has been detected')):n=t,"constant"in n?Boolean(n.constant):!!n.explicitBitstream&&function(t,e){const n=t%8;return 1==(e[Math.floor(t/8)]>>n&1)}(e,n.explicitBitstream)}function Th(t,e,n,r,s){const{basePath:i,refine:o,getRefine:a,lodMetricType:c,getTileType:h,rootLodMetricValue:l,rootBoundingVolume:u}=r,d=t.contentUrl&&t.contentUrl.replace(`${i}/`,""),f=l/2**e,m=function(t,e,n){if(e.region){const{childTileX:r,childTileY:s,childTileZ:i}=n,[o,a,c,h,l,u]=e.region,d=2**t,f=(c-o)/d,m=(h-a)/d,g=(u-l)/d,[p,A]=[o+f*r,o+f*(r+1)],[y,B]=[a+m*s,a+m*(s+1)],[b,C]=[l+g*i,l+g*(i+1)];return{region:[p,y,A,B,b,C]}}if(e.box)return e;throw new Error(`Unsupported bounding volume type ${e}`)}(e,null!=s&&s.box?{box:s.box}:u,n);return{children:t.children,contentUrl:t.contentUrl,content:{uri:d},id:t.contentUrl,refine:a(o),type:h(t),lodMetricType:c,lodMetricValue:f,geometricError:f,transform:t.transform,boundingVolume:m}}function _h(t,e,n){return(t<i[t]))}function Ih(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"";if(!e)return Vr.EMPTY;const n=e.split("?")[0],r=n.split(".").pop();switch(r){case"pnts":return Vr.POINTCLOUD;case"i3dm":case"b3dm":case"glb":case"gltf":return Vr.SCENEGRAPH;default:return r||Vr.EMPTY}}function xh(t){switch(t){case"REPLACE":case"replace":return jr.REPLACE;case"ADD":case"add":return jr.ADD;default:return t}}function Sh(t,e){if(/^[a-z][0-9a-z+.-]*:/i.test(e)){const n=new URL(t,`${e}/`);return decodeURI(n.toString())}return t.startsWith("/")?t:function(){const t=[];for(let e=0;e=-1&&!r;s--){let i;s>=0?i=t[s]:(void 0===e&&(e=q()),i=e),0!==i.length&&(n=`${i}/${n}`,r=i.charCodeAt(0)===X)}return n=Y(n,!r),r?`/${n}`:n.length>0?n:"."}(e,t)}function Oh(t,e){if(!t)return null;let n;if(t.content){var r;const s=t.content.uri||(null===(r=t.content)||void 0===r?void 0:r.url);void 0!==s&&(n=Sh(s,e))}return{...t,id:n,contentUrl:n,lodMetricType:zr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Ih(t,n),refine:xh(t.refine)}}async function Rh(t,e,n,r,s){var i,o,a;const{subdivisionScheme:c,maximumLevel:h,availableLevels:l,subtreeLevels:u,subtrees:{uri:d}}=r,f=Sh(Mh(d,0,0,0,0),n),m=await le(f,Uc,s),g=null===(i=t.content)||void 0===i?void 0:i.uri,p=g?Sh(g,n):"",A=null==e||null===(o=e.root)||void 0===o?void 0:o.refine,y=t.geometricError,B=null===(a=t.boundingVolume.extensions)||void 0===a?void 0:a["3DTILES_bounding_volume_S2"];if(B){const e={box:bh(B),s2VolumeInfo:B};t.boundingVolume=e}const b=t.boundingVolume,C={contentUrlTemplate:p,subtreesUriTemplate:d,subdivisionScheme:c,subtreeLevels:u,maximumLevel:Number.isFinite(l)?l-1:h,refine:A,basePath:n,lodMetricType:zr.GEOMETRIC_ERROR,rootLodMetricValue:y,rootBoundingVolume:b,getTileType:Ih,getRefine:xh};return await async function(t,e,n,r,s){if(!t)return null;const{children:i,contentUrl:o}=await vh({subtree:n,implicitOptions:r,loaderOptions:s});let a,c=null;return o&&(a=o,c={uri:o.replace(`${e}/`,"")}),{...t,id:a,contentUrl:a,lodMetricType:zr.GEOMETRIC_ERROR,lodMetricValue:t.geometricError,transformMatrix:t.transform,type:Ih(t,a),refine:xh(t.refine),content:c||t.content,children:i}}(t,n,m,C,s)}function Fh(t){var e;return(null==t||null===(e=t.extensions)||void 0===e?void 0:e["3DTILES_implicit_tiling"])||(null==t?void 0:t.implicitTiling)}const Dh={id:"3d-tiles",name:"3D Tiles",module:"3d-tiles",version:Ns,extensions:["cmpt","pnts","b3dm","i3dm"],mimeTypes:["application/octet-stream"],tests:["cmpt","pnts","b3dm","i3dm"],parse:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;const r=e["3d-tiles"]||{};let s;return s="auto"===r.isTileset?(null==n?void 0:n.url)&&-1!==n.url.indexOf(".json"):r.isTileset,s?Gh(t,e,n):Lh(t,e,n)},options:{"3d-tiles":{loadGLTF:!0,decodeQuantizedPositions:!1,isTileset:"auto",assetGltfUpAxis:null}}};async function Gh(t,e,n){var r;const s=JSON.parse((new TextDecoder).decode(t)),i=(null==n?void 0:n.url)||"",o=function(t){return W(t)}(i),a=await async function(t,e,n){let r=null;const s=Fh(t.root);r=s&&t.root?await Rh(t.root,t,e,s,n):Oh(t.root,e);const i=[];for(i.push(r);i.length>0;){const r=i.pop()||{},s=r.children||[],o=[];for(const r of s){const s=Fh(r);let a;a=s?await Rh(r,t,e,s,n):Oh(r,e),a&&(o.push(a),i.push(a))}r.children=o}return r}(s,o,e||{});return{...s,shape:"tileset3d",loader:Dh,url:i,queryString:(null==n?void 0:n.queryString)||"",basePath:o,root:a||s.root,type:Qr.TILES3D,lodMetricType:zr.GEOMETRIC_ERROR,lodMetricValue:(null===(r=s.root)||void 0===r?void 0:r.geometricError)||0}}async function Lh(t,e,n){const r={shape:"tile3d",featureIds:null};return await Dc(t,0,e,n,r),r}const Uh="https://api.cesium.com/v1/assets";async function Nh(t,e){if(!e){const r=await async function(t){n(t);const e={Authorization:`Bearer ${t}`},r=await dt("https://api.cesium.com/v1/assets",{headers:e});if(!r.ok)throw new Error(r.statusText);return await r.json()}(t);for(const t of r.items)"3DTILES"===t.type&&(e=t.id)}const r=await async function(t,e){n(t,e);const r={Authorization:`Bearer ${t}`},s=`${Uh}/${e}`;let i=await dt(`${s}`,{headers:r});if(!i.ok)throw new Error(i.statusText);let o=await i.json();if(i=await dt(`${s}/endpoint`,{headers:r}),!i.ok)throw new Error(i.statusText);const a=await i.json();return o={...o,...a},o}(t,e),{type:s,url:i}=r;return n("3DTILES"===s&&i),r.headers={Authorization:`Bearer ${r.accessToken}`},r}const Ph={...Dh,id:"cesium-ion",name:"Cesium Ion",preload:async function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e=e["cesium-ion"]||{};const{accessToken:n}=e;let r=e.assetId;if(!Number.isFinite(r)){const e=t.match(/\/([0-9]+)\/tileset.json/);r=e&&e[1]}return Nh(n,r)},parse:async(t,e,n)=>((e={...e})["3d-tiles"]=e["cesium-ion"],e.loader=Ph,Dh.parse(t,e,n)),options:{"cesium-ion":{...Dh.options["3d-tiles"],accessToken:null}}};class Hh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.shape=void 0,this.length=0,this.rows=null,this.cursor=0,this._headers=[],this.options=e,this.schema=t,!Array.isArray(t)){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="array-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}addObjectRow(t,e){Number.isFinite(e)&&(this.cursor=e),this.shape="object-row-table",this.rows=this.rows||new Array(100),this.rows[this.length]=t,this.length++}getBatch(){let t=this.rows;return t?(t=t.slice(0,this.length),this.rows=null,{shape:this.shape||"array-row-table",batchType:"data",data:t,length:this.length,schema:this.schema,cursor:this.cursor}):null}}class Jh{constructor(t,e){if(this.schema=void 0,this.options=void 0,this.length=0,this.objectRows=null,this.arrayRows=null,this.cursor=0,this._headers=null,this.options=e,this.schema=t,t){this._headers=[];for(const e in t)this._headers[t[e].index]=t[e].name}}rowCount(){return this.length}addArrayRow(t,e){switch(Number.isFinite(e)&&(this.cursor=e),this._headers||(this._headers=function(t){const e=[];for(let n=0;n0?this.allocated*=2:100,this.columns={};for(const t in this.schema){const e=this.schema[t],n=e.type||Float32Array,r=this.columns[e.index];if(r&&ArrayBuffer.isView(r)){const t=new n(this.allocated);t.set(r),this.columns[e.index]=t}else r?(r.length=this.allocated,this.columns[e.index]=r):this.columns[e.index]=new n(this.allocated)}}}_pruneColumns(){for(const[t,e]of Object.entries(this.columns))this.columns[t]=e.slice(0,this.length)}}const kh={shape:void 0,batchSize:"auto",batchDebounceMs:0,limit:0,_limitMB:0};class Vh{constructor(t,e){this.schema=void 0,this.options=void 0,this.aggregator=null,this.batchCount=0,this.bytesUsed=0,this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),this.totalLength=0,this.totalBytes=0,this.rowBytes=0,this.schema=t,this.options={...kh,...e}}limitReached(){var t,e;return!!(Boolean(null===(t=this.options)||void 0===t?void 0:t.limit)&&this.totalLength>=this.options.limit)||!!(Boolean(null===(e=this.options)||void 0===e?void 0:e._limitMB)&&this.totalBytes/1e6>=this.options._limitMB)}addRow(t){this.limitReached()||(this.totalLength++,this.rowBytes=this.rowBytes||this._estimateRowMB(t),this.totalBytes+=this.rowBytes,Array.isArray(t)?this.addArrayRow(t):this.addObjectRow(t))}addArrayRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addArrayRow(t)}addObjectRow(t){if(!this.aggregator){const t=this._getTableBatchType();this.aggregator=new t(this.schema,this.options)}this.aggregator.addObjectRow(t)}chunkComplete(t){t instanceof ArrayBuffer&&(this.bytesUsed+=t.byteLength),"string"==typeof t&&(this.bytesUsed+=t.length),this.isChunkComplete=!0}getFullBatch(t){return this._isFull()?this._getBatch(t):null}getFinalBatch(t){return this._getBatch(t)}_estimateRowMB(t){return Array.isArray(t)?8*t.length:8*Object.keys(t).length}_isFull(){if(!this.aggregator||0===this.aggregator.rowCount())return!1;if("auto"===this.options.batchSize){if(!this.isChunkComplete)return!1}else if(this.options.batchSize>this.aggregator.rowCount())return!1;return!(this.options.batchDebounceMs>Date.now()-this.lastBatchEmittedMs||(this.isChunkComplete=!1,this.lastBatchEmittedMs=Date.now(),0))}_getBatch(t){if(!this.aggregator)return null;null!=t&&t.bytesUsed&&(this.bytesUsed=t.bytesUsed);const e=this.aggregator.getBatch();return e.count=this.batchCount,e.bytesUsed=this.bytesUsed,Object.assign(e,t),this.batchCount++,this.aggregator=null,e}_getTableBatchType(){switch(this.options.shape){case"array-row-table":case"object-row-table":return Jh;case"columnar-table":return jh;case"arrow-table":if(!Vh.ArrowBatch)throw new Error("TableBatchBuilder");return Vh.ArrowBatch;default:return Hh}}}Vh.ArrowBatch=void 0;const Kh=Number.MAX_SAFE_INTEGER;var Qh,qh=((Qh=qh||{})[Qh.BEGIN=0]="BEGIN",Qh[Qh.VALUE=1]="VALUE",Qh[Qh.OPEN_OBJECT=2]="OPEN_OBJECT",Qh[Qh.CLOSE_OBJECT=3]="CLOSE_OBJECT",Qh[Qh.OPEN_ARRAY=4]="OPEN_ARRAY",Qh[Qh.CLOSE_ARRAY=5]="CLOSE_ARRAY",Qh[Qh.TEXT_ESCAPE=6]="TEXT_ESCAPE",Qh[Qh.STRING=7]="STRING",Qh[Qh.BACKSLASH=8]="BACKSLASH",Qh[Qh.END=9]="END",Qh[Qh.OPEN_KEY=10]="OPEN_KEY",Qh[Qh.CLOSE_KEY=11]="CLOSE_KEY",Qh[Qh.TRUE=12]="TRUE",Qh[Qh.TRUE2=13]="TRUE2",Qh[Qh.TRUE3=14]="TRUE3",Qh[Qh.FALSE=15]="FALSE",Qh[Qh.FALSE2=16]="FALSE2",Qh[Qh.FALSE3=17]="FALSE3",Qh[Qh.FALSE4=18]="FALSE4",Qh[Qh.NULL=19]="NULL",Qh[Qh.NULL2=20]="NULL2",Qh[Qh.NULL3=21]="NULL3",Qh[Qh.NUMBER_DECIMAL_POINT=22]="NUMBER_DECIMAL_POINT",Qh[Qh.NUMBER_DIGIT=23]="NUMBER_DIGIT",Qh);const zh=101,Wh=/[\\"\n]/g,Xh={onready:()=>{},onopenobject:()=>{},onkey:()=>{},oncloseobject:()=>{},onopenarray:()=>{},onclosearray:()=>{},onvalue:()=>{},onerror:()=>{},onend:()=>{},onchunkparsed:()=>{}};class Yh{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=Xh,this.bufferCheckPosition=Kh,this.q="",this.c="",this.p="",this.closed=!1,this.closedRoot=!1,this.sawRoot=!1,this.error=null,this.state=qh.BEGIN,this.stack=[],this.position=0,this.column=0,this.line=1,this.slashed=!1,this.unicodeI=0,this.unicodeS=null,this.depth=0,this.textNode=void 0,this.numberNode=void 0,this.options={...Xh,...t},this.textNode=void 0,this.numberNode="",this.emit("onready")}end(){return this.state===qh.VALUE&&0===this.depth||this._error("Unexpected end"),this._closeValue(),this.c="",this.closed=!0,this.emit("onend"),this}resume(){return this.error=null,this}close(){return this.write(null)}emit(t,e){var n,r;null===(n=(r=this.options)[t])||void 0===n||n.call(r,e,this)}emitNode(t,e){this._closeValue(),this.emit(t,e)}write(t){if(this.error)throw this.error;if(this.closed)return this._error("Cannot write after close. Assign an onready handler.");if(null===t)return this.end();let e=0,n=t.charCodeAt(0),r=this.p;for(;n&&(r=n,this.c=n=t.charCodeAt(e++),r!==n?this.p=r:r=this.p,n);)switch(this.position++,10===n?(this.line++,this.column=0):this.column++,this.state){case qh.BEGIN:123===n?this.state=qh.OPEN_OBJECT:91===n?this.state=qh.OPEN_ARRAY:Zh(n)||this._error("Non-whitespace before {[.");continue;case qh.OPEN_KEY:case qh.OPEN_OBJECT:if(Zh(n))continue;if(this.state===qh.OPEN_KEY)this.stack.push(qh.CLOSE_KEY);else{if(125===n){this.emit("onopenobject"),this.depth++,this.emit("oncloseobject"),this.depth--,this.state=this.stack.pop()||qh.VALUE;continue}this.stack.push(qh.CLOSE_OBJECT)}34===n?this.state=qh.STRING:this._error('Malformed object key should start with "');continue;case qh.CLOSE_KEY:case qh.CLOSE_OBJECT:if(Zh(n))continue;58===n?(this.state===qh.CLOSE_OBJECT?(this.stack.push(qh.CLOSE_OBJECT),this._closeValue("onopenobject"),this.depth++):this._closeValue("onkey"),this.state=qh.VALUE):125===n?(this.emitNode("oncloseobject"),this.depth--,this.state=this.stack.pop()||qh.VALUE):44===n?(this.state===qh.CLOSE_OBJECT&&this.stack.push(qh.CLOSE_OBJECT),this._closeValue(),this.state=qh.OPEN_KEY):this._error("Bad object");continue;case qh.OPEN_ARRAY:case qh.VALUE:if(Zh(n))continue;if(this.state===qh.OPEN_ARRAY){if(this.emit("onopenarray"),this.depth++,this.state=qh.VALUE,93===n){this.emit("onclosearray"),this.depth--,this.state=this.stack.pop()||qh.VALUE;continue}this.stack.push(qh.CLOSE_ARRAY)}34===n?this.state=qh.STRING:123===n?this.state=qh.OPEN_OBJECT:91===n?this.state=qh.OPEN_ARRAY:116===n?this.state=qh.TRUE:102===n?this.state=qh.FALSE:110===n?this.state=qh.NULL:45===n?this.numberNode+="-":48<=n&&n<=57?(this.numberNode+=String.fromCharCode(n),this.state=qh.NUMBER_DIGIT):this._error("Bad value");continue;case qh.CLOSE_ARRAY:if(44===n)this.stack.push(qh.CLOSE_ARRAY),this._closeValue("onvalue"),this.state=qh.VALUE;else if(93===n)this.emitNode("onclosearray"),this.depth--,this.state=this.stack.pop()||qh.VALUE;else{if(Zh(n))continue;this._error("Bad array")}continue;case qh.STRING:void 0===this.textNode&&(this.textNode="");let s=e-1,i=this.slashed,o=this.unicodeI;t:for(;;){for(;o>0;)if(this.unicodeS+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,4===o?(this.textNode+=String.fromCharCode(parseInt(this.unicodeS,16)),o=0,s=e-1):o++,!n)break t;if(34===n&&!i){this.state=this.stack.pop()||qh.VALUE,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(92===n&&!i&&(i=!0,this.textNode+=t.substring(s,e-1),this.position+=e-1-s,n=t.charCodeAt(e++),this.position++,!n))break;if(i){if(i=!1,110===n?this.textNode+="\n":114===n?this.textNode+="\r":116===n?this.textNode+="\t":102===n?this.textNode+="\f":98===n?this.textNode+="\b":117===n?(o=1,this.unicodeS=""):this.textNode+=String.fromCharCode(n),n=t.charCodeAt(e++),this.position++,s=e-1,n)continue;break}Wh.lastIndex=e;const r=Wh.exec(t);if(null===r){e=t.length+1,this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}if(e=r.index+1,n=t.charCodeAt(r.index),!n){this.textNode+=t.substring(s,e-1),this.position+=e-1-s;break}}this.slashed=i,this.unicodeI=o;continue;case qh.TRUE:114===n?this.state=qh.TRUE2:this._error(`Invalid true started with t${n}`);continue;case qh.TRUE2:117===n?this.state=qh.TRUE3:this._error(`Invalid true started with tr${n}`);continue;case qh.TRUE3:n===zh?(this.emit("onvalue",!0),this.state=this.stack.pop()||qh.VALUE):this._error(`Invalid true started with tru${n}`);continue;case qh.FALSE:97===n?this.state=qh.FALSE2:this._error(`Invalid false started with f${n}`);continue;case qh.FALSE2:108===n?this.state=qh.FALSE3:this._error(`Invalid false started with fa${n}`);continue;case qh.FALSE3:115===n?this.state=qh.FALSE4:this._error(`Invalid false started with fal${n}`);continue;case qh.FALSE4:n===zh?(this.emit("onvalue",!1),this.state=this.stack.pop()||qh.VALUE):this._error(`Invalid false started with fals${n}`);continue;case qh.NULL:117===n?this.state=qh.NULL2:this._error(`Invalid null started with n${n}`);continue;case qh.NULL2:108===n?this.state=qh.NULL3:this._error(`Invalid null started with nu${n}`);continue;case qh.NULL3:108===n?(this.emit("onvalue",null),this.state=this.stack.pop()||qh.VALUE):this._error(`Invalid null started with nul${n}`);continue;case qh.NUMBER_DECIMAL_POINT:46===n?(this.numberNode+=".",this.state=qh.NUMBER_DIGIT):this._error("Leading zero not followed by .");continue;case qh.NUMBER_DIGIT:48<=n&&n<=57?this.numberNode+=String.fromCharCode(n):46===n?(-1!==this.numberNode.indexOf(".")&&this._error("Invalid number has two dots"),this.numberNode+="."):n===zh||69===n?(-1===this.numberNode.indexOf("e")&&-1===this.numberNode.indexOf("E")||this._error("Invalid number has two exponential"),this.numberNode+="e"):43===n||45===n?(r!==zh&&69!==r&&this._error("Invalid symbol in 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document?Vl(Wl.GRAYSCALE):null,tu={throttleRequests:!0,maxRequests:64,updateInterval:.1,maxConcurrency:1,maximumScreenSpaceError:16,memoryAdjustedScreenSpaceError:!0,maximumMemoryUsage:400,memoryCacheOverflow:128,viewDistanceScale:1,skipLevelOfDetail:!1,resetTransform:!1,updateTransforms:!0,shading:Yl.FlatTexture,transparent:!1,pointCloudColoring:Xl.White,pointSize:1,worker:!0,wireframe:!1,debug:!1,gltfLoader:null,basisTranscoderPath:null,dracoDecoderPath:null,material:null,contentPostProcess:void 0,preloadTilesCount:null,collectAttributions:!1};function eu(t){var e,n,r,s;(null==(e=null==t?void 0:t.uniforms)?void 0:e.map)?null==(r=null==(n=null==t?void 0:t.uniforms)?void 0:n.map.value)||r.dispose():t.map&&(null==(s=t.map)||s.dispose()),t.dispose()}function nu(t){t.traverse((t=>{if(t.isMesh)if(t.geometry.dispose(),t.material.isMaterial)eu(t.material);else for(const e of t.material)eu(e)}));for(let e=t.children.length-1;e>=0;e--){const n=t.children[e];t.remove(n)}}if(r(384),"undefined"==typeof AFRAME)throw new Error("Component attempted to register before AFRAME was available.");const ru={white:Xl.White,intensity:Xl.Intensity,classification:Xl.Classification,elevation:Xl.Elevation,rgb:Xl.RGB};AFRAME.registerComponent("loader-3dtiles",{schema:{url:{type:"string"},cameraEl:{type:"selector"},maximumSSE:{type:"int",default:16},maximumMem:{type:"int",default:32},distanceScale:{type:"number",default:1},pointcloudColoring:{type:"string",default:"white"},pointcloudElevationRange:{type:"array",default:["0","400"]},wireframe:{type:"boolean",default:!1},showStats:{type:"boolean",default:!1},cesiumIONToken:{type:"string"},googleApiKey:{type:"string"},lat:{type:"number"},long:{type:"number"},height:{type:"number",default:0},copyrightEl:{type:"selector"}},init:async function(){const e=this.el.sceneEl,n=this.data;if(this.camera=n.cameraEl?.object3D.children[0]??document.querySelector("a-scene").camera,!this.camera)throw new Error("3D Tiles: Please add an active camera or specify the target camera via the cameraEl property");this.viewportSize=new t.Vector2(e.clientWidth,e.clientHeight);const{model:r,runtime:s}=await this._initTileset();this.el.setObject3D("tileset",r),this.originalCamera=this.camera,e.addEventListener("camera-set-active",(t=>{this.camera=t.detail.cameraEl.object3D.children[0]??this.originalCamera})),this.el.addEventListener("cameraChange",(t=>{this.camera=t.detail,"OrthographicCamera"===this.camera.type&&(this.camera.rotation.x<-1?this.camera.position.y=100:this.camera.position.y=10)})),e.addEventListener("enter-vr",(t=>{this.originalCamera=this.camera;try{this.camera=e.renderer.xr.getCamera(this.camera),e.renderer.xr.getSession().requestAnimationFrame(((t,n)=>{const r=e.renderer.xr.getReferenceSpace(),s=n.getViewerPose(r);if(s){const t=s.views[0].projectionMatrix[5];this.camera.fov=2*Math.atan2(1,t)*180/Math.PI}}))}catch(t){console.warn("Could not get VR camera")}})),e.addEventListener("exit-vr",(t=>{this.camera=this.originalCamera})),n.showStats&&(this.stats=this._initStats()),THREE.Cache.enabled&&(console.warn("3D Tiles loader cannot work with THREE.Cache, disabling."),THREE.Cache.enabled=!1),await this._nextFrame(),this.runtime=s,this.runtime.setElevationRange(n.pointcloudElevationRange.map((t=>Number(t)))),window.addEventListener("resize",this.onWindowResize.bind(this)),AFRAME.INSPECTOR&&AFRAME.INSPECTOR.opened&&(this.camera=AFRAME.INSPECTOR.camera,this.play())},onWindowResize:function(){const t=this.el.sceneEl;this.viewportSize.set(t.clientWidth,t.clientHeight),this.camera.aspect=t.clientWidth/t.clientHeight,this.camera.updateProjectionMatrix()},update:async function(t){if(t.url!==this.data.url){this.runtime&&(this.runtime.dispose(),this.runtime=null);const{model:t,runtime:e}=await this._initTileset();this.el.setObject3D("tileset",t),await this._nextFrame(),this.runtime=e}else this.runtime&&(this.runtime.setPointCloudColoring(this._resolvePointcloudColoring(this.data.pointCloudColoring)),this.runtime.setWireframe(this.data.wireframe),this.runtime.setViewDistanceScale(this.data.distanceScale),this.runtime.setElevationRange(this.data.pointcloudElevationRange.map((t=>Number(t)))));this.data.showStats&&!this.stats&&(this.stats=this._initStats()),!this.data.showStats&&this.stats&&(this.el.sceneEl.removeChild(this.stats),this.stats=null),(this.data.lat&&this.data.long||this.data.height)&&this.runtime.orientToGeocoord({lat:Number(this.data.lat),long:Number(this.data.long),height:Number(this.data.height)})},tick:function(e,n){if(this.runtime){if(this.runtime.update(n,this.viewportSize,this.camera),this.stats){const e=new t.Vector3;this.camera.getWorldPosition(e);const n=this.runtime.getStats();this.stats.setAttribute("textarea","text",Object.values(n.stats).map((t=>`${t.name}: ${t.count}`)).join("\n"));const r=new t.Vector3;r.copy(e),r.z-=2,this.stats.setAttribute("position",r)}this.data.copyrightEl&&(this.data.copyrightEl.innerHTML=this.runtime.getDataAttributions()??"")}},remove:function(){this.runtime&&this.runtime.dispose()},_resolvePointcloudColoring(){return ru[this.data.pointcloudColoring]||(console.warn("Invalid value for point cloud coloring"),Xl.White)},_initTileset:async function(){const e=this._resolvePointcloudColoring(this.data.pointcloudColoring);return class{static async load(e){const n={...tu,...e.options},{url:r}=e,s=n.updateInterval,i={};if(n.cesiumIONToken){i["cesium-ion"]={accessToken:n.cesiumIONToken};const t=await Ph.preload(r,i);i.fetch={headers:t.headers}}n.googleApiKey&&(i.fetch={headers:{"X-GOOG-API-KEY":n.googleApiKey}},e.options.hasOwnProperty("collectAttributions")||(n.collectAttributions=!0)),e.loadingManager&&e.loadingManager.itemStart(r);const o=await le(r,Dh,{...i}),a={},c={},h=[],l=new t.Group,u=new t.Group;n.debug||(u.visible=!1);const d={pointSize:{type:"f",value:n.pointSize},gradient:{type:"t",value:Zl},grayscale:{type:"t",value:$l},rootCenter:{type:"vec3",value:new t.Vector3},rootNormal:{type:"vec3",value:new t.Vector3},coloring:{type:"i",value:n.pointCloudColoring},hideGround:{type:"b",value:!0},elevationRange:{type:"vec2",value:new t.Vector2(0,400)},maxIntensity:{type:"f",value:1},intensityContrast:{type:"f",value:1},alpha:{type:"f",value:1}},f=new t.ShaderMaterial({uniforms:d,vertexShader:"\n varying vec3 vColor;\n uniform sampler2D gradient;\n uniform sampler2D grayscale;\n attribute float intensity;\n attribute float classification;\n uniform vec3 rootCenter;\n uniform vec3 rootNormal;\n uniform vec2 elevationRange;\n uniform int coloring;\n uniform bool hideGround;\n uniform float maxIntensity;\n uniform float intensityContrast;\n uniform float pointSize;\n\n #ifdef USE_COLOR\n vec3 getRGB() {\n vec3 rgb = color;\n return rgb;\n }\n #endif\n\n vec3 getElevation(){\n vec4 world = modelMatrix * vec4( position, 1.0 );\n float diff = abs(dot(rootNormal, (vec3(world) - rootCenter)));\n float w = max(diff - elevationRange.x,0.0) / max(elevationRange.y - elevationRange.x,1.0);\n vec3 cElevation = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\n return cElevation;\n }\n\n vec3 getIntensity(){\n // TODO: real contrast enhancement. Check https://github.com/yuki-koyama/enhancer/blob/master/shaders/enhancer.fs\n float intmod = pow(intensity, intensityContrast);\n vec3 cIntensity = texture2D(grayscale, vec2(intmod / maxIntensity ,1.0-(intmod / maxIntensity))).rgb;\n return cIntensity;\n }\n\n vec3 getClassification(){\n float classNormalized = classification / 255.0;\n vec3 cClassification = texture2D(gradient, vec2(classNormalized * 5.0,1.0-classNormalized * 5.0)).rgb;\n return cClassification;\n }\n\n vec3 getColor(){\n vec3 color;\n if (hideGround && classification == 2.0) {\n return vec3(0.0, 0.0, 0.0); \n }\n\n if (coloring == 1) {\n color = getIntensity();\n }\n else if (coloring == 2) {\n color = getClassification();\n } else if (coloring == 3) {\n color = getElevation();\n } \n #ifdef USE_COLOR\n else if (coloring == 4) {\n color = getRGB();\n }\n #endif\n else {\n color = vec3(1.0, 1.0, 1.0);\n }\n return color;\n }\n\n void main() {\n vColor = getColor();\n\n gl_PointSize = pointSize;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n }\n",fragmentShader:"\n varying vec3 vColor;\n uniform float alpha;\n\n void main() {\n if (vColor == vec3(0.0, 0.0, 0.0)) {\n discard;\n } else {\n gl_FragColor = vec4( vColor, alpha);\n }\n }\n",transparent:n.transparent,vertexColors:!0});let m,g,p,A=null,y=new t.Vector2;n.gltfLoader?m=n.gltfLoader:(m=new t.GLTFLoader,n.basisTranscoderPath&&(g=new t.KTX2Loader,g.detectSupport(e.renderer),g.setTranscoderPath(n.basisTranscoderPath+"/"),g.setWorkerLimit(1),m.setKTX2Loader(g)),n.dracoDecoderPath&&(p=new t.DRACOLoader,p.setDecoderPath(n.dracoDecoderPath+"/"),p.setWorkerLimit(n.maxConcurrency),m.setDRACOLoader(p)));const B=new t.MeshBasicMaterial({transparent:n.transparent}),b={maximumMemoryUsage:n.maximumMemoryUsage,maximumScreenSpaceError:n.maximumScreenSpaceError,memoryAdjustedScreenSpaceError:n.memoryAdjustedScreenSpaceError,memoryCacheOverflow:n.memoryCacheOverflow,viewDistanceScale:n.viewDistanceScale,skipLevelOfDetail:n.skipLevelOfDetail,updateTransforms:n.updateTransforms,throttleRequests:n.throttleRequests,maxRequests:n.maxRequests,contentLoader:async e=>{let r=null;switch(e.type){case Vr.POINTCLOUD:r=function(e,n,r,s){const i={rtc_center:e.content.rtcCenter,points:e.content.attributes.positions,intensities:e.content.attributes.intensity,classifications:e.content.attributes.classification,rgb:null,rgba:null},{colors:o}=e.content.attributes;o&&3===o.size&&(i.rgb=o.value),o&&4===o.size&&(i.rgba=o.value);const a=new t.BufferGeometry;a.setAttribute("position",new t.Float32BufferAttribute(i.points,3));const c=(new t.Matrix4).fromArray(e.computedTransform).premultiply(s);i.rgba?a.setAttribute("color",new t.Float32BufferAttribute(i.rgba,4)):i.rgb&&a.setAttribute("color",new t.Uint8BufferAttribute(i.rgb,3,!0)),i.intensities&&a.setAttribute("intensity",new t.BufferAttribute(i.intensities,1,!0)),i.classifications&&a.setAttribute("classification",new t.Uint8BufferAttribute(i.classifications,1,!1)),e.content.geometriesByteLength=zl(a),e.content.gpuMemoryUsageInBytes=e.content.geometriesByteLength;const h=new t.Points(a,r.material||n);if(i.rtc_center){const e=i.rtc_center;c.multiply((new t.Matrix4).makeTranslation(e[0],e[1],e[2]))}return h.applyMatrix4(c),r.contentPostProcess&&r.contentPostProcess(h),h}(e,f,n,L);break;case Vr.SCENEGRAPH:case Vr.MESH:r=await async function(e,n,r,s,i){return new Promise(((o,a)=>{const c=(new t.Matrix4).makeRotationAxis(new t.Vector3(1,0,0),Math.PI/2),h="Z"!==n.content.gltfUpAxis,l=(new t.Matrix4).fromArray(n.computedTransform).premultiply(i);h&&l.multiply(c),n.content.byteLength||(n.content.byteLength=n.content.gltfArrayBuffer.byteLength),e.parse(n.content.gltfArrayBuffer,n.contentUrl?n.contentUrl.substr(0,n.contentUrl.lastIndexOf("/")+1):"",(t=>{n.userData.asset=t.asset;const e=t.scenes[0];e.applyMatrix4(l),n.content.texturesByteLength=0,n.content.geometriesByteLength=0,e.traverse((t=>{if("Mesh"==t.type){const e=t;n.content.geometriesByteLength+=zl(e.geometry);const i=e.material,o=i.map,a=function(t){let e=0;if("image/ktx2"==t.userData.mimeType&&t.mipmaps){for(let n=0;n1||s[1]>1;)e+=s[0]*s[1]*r,s[0]=Math.max(Math.floor(s[0]/2),1),s[1]=Math.max(Math.floor(s[1]/2),1);return e+=1*r,e}}(o);a&&(n.content.texturesByteLength+=a),s.material?(e.material=s.material.clone(),i.dispose()):s.shading==Yl.FlatTexture&&"MeshBasicMaterial"!==e.material.type&&(e.material=r.clone(),i.dispose()),s.shading!=Yl.ShadedNoTexture?"ShaderMaterial"==e.material.type?e.material.uniforms.map={value:o}:e.material.map=o:(o&&o.dispose(),e.material.map=null),e.material.wireframe=s.wireframe,s.contentPostProcess&&s.contentPostProcess(e)}})),n.content.gpuMemoryUsageInBytes=n.content.texturesByteLength+n.content.geometriesByteLength,o(e)}),(t=>{a(new Error(`error parsing gltf in tile ${n.id}: ${t}`))}))}))}(m,e,B,n,L)}if(r&&(r.visible=!1,a[e.id]=r,l.add(a[e.id]),n.debug)){const t=Ql(e);u.add(t),c[e.id]=t}},onTileLoad:async t=>{C&&(n.resetTransform&&!T&&(null==t?void 0:t.depth)<=5&&U(t),R=!0)},onTileUnload:t=>{h.push(t)},onTileError:(t,e)=>{console.error("Tile error",t.id,e)},onTraversalComplete:t=>(n.collectAttributions&&(_=function(t){const e=new Map;return t.forEach((t=>{var n,r;const s=null==(r=null==(n=null==t?void 0:t.userData)?void 0:n.asset)?void 0:r.copyright;s&&s.split(/;/g).map((t=>t.trim())).forEach((t=>{t&&e.set(t,(e.get(t)||0)+1)}))})),Array.from(e).sort(((t,e)=>e[1]-t[1])).map((([t])=>t)).join("; ")}(t)),t)},C=new Us(o,{...b,loadOptions:{...i,maxConcurrency:n.maxConcurrency,worker:n.worker,gltf:{loadImages:!1},"3d-tiles":{loadGLTF:!1}}}),w=new t.Matrix4,v=new t.Matrix4,E=new t.Vector3;let T=!1,_="";if(C.root.boundingVolume?(C.root.header.boundingVolume.region&&console.warn("Cannot apply a model matrix to bounding volumes of type region. Tileset stays in original geo-coordinates."),v.setPosition(C.root.boundingVolume.center[0],C.root.boundingVolume.center[1],C.root.boundingVolume.center[2])):console.warn("Bounding volume not found, no transformations applied"),n.debug){const t=Ql(C.root);u.add(t),c[C.root.id]=t}let M=!1,I=!1;d.rootCenter.value.copy(E),d.rootNormal.value.copy(new t.Vector3(0,0,1).normalize()),C.stats.get("Loader concurrency").count=n.maxConcurrency,C.stats.get("Maximum mem usage").count=n.maximumMemoryUsage;let x=0,S=null,O=null,R=!1;const F=new t.Vector3(1/0,1/0,1/0);let D=null;l.updateMatrixWorld(!0);const G=(new t.Matrix4).copy(l.matrixWorld),L=(new t.Matrix4).copy(G).invert();function U(e){if(!e.boundingVolume.halfAxes)return;const n=e.boundingVolume.halfAxes,r=(new t.Matrix4).extractRotation(ql(n)).premultiply((new t.Matrix4).extractRotation(L));if(!(new t.Euler).setFromRotationMatrix(r).equals(new t.Euler)){T=!0;const e=new t.Vector3(v.elements[12],v.elements[13],v.elements[14]);v.extractRotation(r),v.setPosition(e)}}function N(){w.copy(G),n.resetTransform&&w.multiply((new t.Matrix4).copy(v).invert()),C.modelMatrix=new dn(w.toArray())}function P(r,s,i,o){if(M||!o)return;if(!D||o.aspect!=O){if(o instanceof t.PerspectiveCamera){const t=new pr({fov:o.fov/180*Math.PI,aspectRatio:o.aspect,near:o.near,far:o.far});D=t.sseDenominator}else if(o instanceof t.OrthographicCamera){const t=o.right-o.left,e=o.top-o.bottom,n=t/e;D=Math.max(e/i,t/(i*n))}O=o.aspect,n.debug&&console.log("Updated sse denonimator:",D)}const a=Kl(o).planes.map((t=>new ir(t.normal.toArray(),t.constant))),d=new hr(a),f={camera:{position:F.toArray()},height:i,frameNumber:r._frameNumber,sseDenominator:D,cullingVolume:d,viewport:{id:0}};r._cache.reset(),r._traverser.traverse(r.root,f,r.options);for(const t of r.tiles)t.selected?s[t.id]?s[t.id].visible=!0:console.error("TILE SELECTED BUT NOT LOADED!!",t.id):s[t.id]&&(s[t.id].visible=!1);for(;h.length>0;){const t=h.pop();s[t.id]&&0==t.contentState&&(l.remove(s[t.id]),nu(s[t.id]),delete s[t.id]),c[t.id]&&(nu(c[t.id]),u.remove(c[t.id]),delete c[t.id])}const m=r.stats.get("Tiles Loaded").count,g=r.stats.get("Tiles Loading").count;return e.onProgress&&e.onProgress(m,m+g),e.loadingManager&&!I&&0==g&&(null==n.preloadTilesCount||m>=n.preloadTilesCount)&&(I=!0,e.loadingManager.itemEnd(e.url)),f}return n.resetTransform&&U(C.root),n.debug&&(c[C.root.id].applyMatrix4(w),u.matrixWorld.copy(l.matrixWorld)),{model:l,runtime:{getTileset:()=>C,getStats:()=>C.stats,getDataAttributions:()=>_,showTiles:t=>{u.visible=t},setWireframe:e=>{n.wireframe=e,l.traverse((n=>{n instanceof t.Mesh&&(n.material.wireframe=e)}))},setDebug:t=>{n.debug=t,u.visible=t},setShading:t=>{n.shading=t},getTileBoxes:()=>u,setViewDistanceScale:t=>{C.options.viewDistanceScale=t,C._frameNumber++,P(C,a,y.y,A)},setMaximumScreenSpaceError:t=>{C.options.maximumScreenSpaceError=t,C._frameNumber++,P(C,a,y.y,A)},setHideGround:t=>{d.hideGround.value=t},setPointCloudColoring:t=>{d.coloring.value=t},setElevationRange:t=>{d.elevationRange.value.set(t[0],t[1])},setMaxIntensity:t=>{d.maxIntensity.value=t},setIntensityContrast:t=>{d.intensityContrast.value=t},setPointAlpha:t=>{d.alpha.value=t},getLatLongHeightFromPosition:e=>{const n=C.ellipsoid.cartesianToCartographic((new t.Vector3).copy(e).applyMatrix4((new t.Matrix4).copy(w).invert()).toArray());return{lat:n[1],long:n[0],height:n[2]}},getPositionFromLatLongHeight:e=>{const n=C.ellipsoid.cartographicToCartesian([e.long,e.lat,e.height]);return new t.Vector3(...n).applyMatrix4(w)},orientToGeocoord:e=>{const n=[e.long,e.lat,e.height],r=C.ellipsoid.cartographicToCartesian(n),s=(new t.Matrix4).fromArray(C.ellipsoid.eastNorthUpToFixedFrame(r)),i=(new t.Matrix4).makeRotationFromEuler(new t.Euler(Math.PI/2,Math.PI/2,0));!function(e){const n=new t.Vector3,r=new t.Quaternion,s=new t.Vector3;e.decompose(n,r,s),l.position.copy(n),l.quaternion.copy(r),l.scale.copy(s),l.updateMatrix(),l.updateMatrixWorld(!0),G.copy(l.matrixWorld),L.copy(G).invert(),N()}((new t.Matrix4).copy(s).multiply(i).invert())},getWebMercatorCoord:e=>function(e,n){const r=2*Math.PI*6378137/2,s=n*r/180;let i=Math.log(Math.tan((90+e)*Math.PI/360))/(Math.PI/180);return i=i*r/180,new t.Vector2(s,i)}(e.lat,e.long),getCameraFrustum:e=>{const n=Kl(e).planes.map((t=>new ir(t.normal.toArray(),t.constant))).map((e=>function(e){const n=new t.Group,r=new t.PlaneGeometry(10,5),s=new t.Vector3(...e.projectPointOntoPlane([0,0,0])),i=new t.Vector3(e.normal.x,e.normal.y,e.normal.z),o=(new t.Vector3).copy(s).add(i);r.lookAt(o),r.translate(s.x,s.y,s.z);const a=new t.MeshBasicMaterial({color:65535,side:t.DoubleSide}),c=new t.Mesh(r,a),h=new t.ArrowHelper(i,s,5,16776960);return n.add(h),n.add(c),n}(e))),r=new t.Group;for(const t of n)r.add(t);return r},overlayGeoJSON:t=>(t.applyMatrix4(w),t.updateMatrixWorld(),t),subtractBox:t=>(t.applyMatrix4(w),t.updateMatrixWorld(),t),update:function(e,r,i){if(A=i,y.copy(r),x+=e,C&&x>=s){if(!G.equals(l.matrixWorld)){x=0,G.copy(l.matrixWorld),n.updateTransforms&&N();const e=(new t.Vector3).setFromMatrixPosition(G);d.rootCenter.value.copy(e),d.rootNormal.value.copy(new t.Vector3(0,0,1).applyMatrix4(G).normalize()),L.copy(G).invert(),n.debug&&(c[C.root.id].matrixWorld.copy(w),c[C.root.id].applyMatrix4(G))}null==S?S=(new t.Matrix4).copy(i.matrixWorld):(R||function(e,n,r){const s=!e.matrixWorld.equals(n);return e instanceof t.PerspectiveCamera?s||e.aspect!==r:s}(i,S,O))&&(x=0,R=!1,C._frameNumber++,i.getWorldPosition(F),S.copy(i.matrixWorld),P(C,a,y.y,i))}},dispose:function(){for(M=!0,C._destroy();l.children.length>0;){const t=l.children[0];nu(t),l.remove(t)}for(;u.children.length>0;){const t=u.children[0];u.remove(t),t.geometry.dispose(),t.material.dispose()}g&&g.dispose(),p&&p.dispose()}}}}static async loadGeoJSON(e){const{url:n,height:r,featureToColor:s}=e;return le(n,jl,{worker:!1,gis:{format:"binary"}}).then((e=>{const n=e,i=new t.BufferGeometry,o=n.polygons.positions.value.reduce(((t,e,n,s)=>{if(n%2==0){const i=[e,s[n+1],r],o=jn.WGS84.cartographicToCartesian(i);t.push(...o)}return t}),[]);if(s){const e=n.polygons.numericProps[s.feature].value.reduce(((t,e,n,r)=>{const i=s.colorMap(e);return t[3*n]=i.r,t[3*n+1]=i.g,t[3*n+2]=i.b,t}),[]);i.setAttribute("color",new t.Float32BufferAttribute(e,3))}i.setAttribute("position",new t.Float32BufferAttribute(o,3)),i.setIndex(new t.BufferAttribute(n.polygons.triangles.value,1));const a=new t.MeshBasicMaterial({transparent:!0});return a.vertexColors=!0,new t.Mesh(i,a)}))}}.load({url:this.data.url,renderer:this.el.sceneEl.renderer,options:{googleApiKey:this.data.googleApiKey,cesiumIONToken:this.data.cesiumIONToken,dracoDecoderPath:"https://cdn.jsdelivr.net/npm/three@0.160.0/examples/jsm/libs/draco",basisTranscoderPath:"https://cdn.jsdelivr.net/npm/three@0.160.0/examples/jsm/libs/basis",maximumScreenSpaceError:this.data.maximumSSE,maximumMemoryUsage:this.data.maximumMem,memoryCacheOverflow:128,pointCloudColoring:e,viewDistanceScale:this.data.distanceScale,wireframe:this.data.wireframe,updateTransforms:!0}})},_initStats:function(){const t=document.createElement("a-entity");return this.el.sceneEl.appendChild(t),t.setAttribute("position","-0.5 0 -1"),t.setAttribute("textarea",{cols:30,rows:15,text:"",color:"white",disabledBackgroundColor:"#0c1e2c",disabled:!0}),t},_nextFrame:async function(){return new Promise(((t,e)=>{setTimeout((()=>{t()}),0)}))}})})(),s})())); \ No newline at end of file From c0f5f94adde1b0327198c10f516df09e86330032 Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Sat, 22 Jun 2024 20:04:20 -0700 Subject: [PATCH 33/42] separate street-environment component to its own file --- src/components/street-environment.js | 155 +++++++++++++++++++++++++++ src/index.js | 155 +-------------------------- 2 files changed, 156 insertions(+), 154 deletions(-) create mode 100644 src/components/street-environment.js diff --git a/src/components/street-environment.js b/src/components/street-environment.js new file mode 100644 index 000000000..b01797a1f --- /dev/null +++ b/src/components/street-environment.js @@ -0,0 +1,155 @@ +/* global AFRAME */ + +AFRAME.registerComponent('street-environment', { + schema: { + preset: { + type: 'string', + default: 'day', + oneOf: [ + 'day', + 'night', + 'color', + 'sunny-morning', + 'cloudy-afternoon', + 'sunny-afternoon', + 'sunny-noon', + 'foggy', + 'cloudy' + ] + }, + backgroundColor: { type: 'color', default: '#FFF' } + }, + setEnvOption: function () { + const sky = this.sky; + const light1 = this.light1; + const light2 = this.light2; + const assetsPathRoot = '//assets.3dstreet.app/'; + + sky.setAttribute('hide-on-enter-ar', ''); + + if (this.data.preset === 'night') { + light1.setAttribute('light', 'intensity', 0.5); + light2.setAttribute('light', 'intensity', 0.15); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#444'); + sky.setAttribute('src', '#sky-night'); + sky.setAttribute('rotation', '0 0 0'); + } else if (this.data.preset === 'day') { + // TODO: create a parent with children + light1.setAttribute('light', 'intensity', 0.8); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#FFF'); + sky.setAttribute('src', '#sky'); + sky.setAttribute('rotation', '0 20 0'); + light2.setAttribute( + 'light', + 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' + ); + light2.setAttribute('position', '-40 56 -16'); + } else if (this.data.preset === 'sunny-morning') { + light1.setAttribute('light', 'intensity', 0.8); + light2.setAttribute( + 'light', + 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' + ); + light2.setAttribute('position', '-60 56 -16'); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#FFF'); + sky.setAttribute( + 'src', + `url(${assetsPathRoot}images/skies/2048-polyhaven-qwantani_puresky-sdr.jpeg)` + ); + sky.setAttribute('rotation', '0 0 0'); + } else if (this.data.preset === 'cloudy-afternoon') { + light1.setAttribute('light', 'intensity', 2); + light2.setAttribute('light', 'intensity', 0.6); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#FFF'); + sky.setAttribute( + 'src', + `url(${assetsPathRoot}images/skies/2048-mud_road_puresky-sdr.jpeg)` + ); + sky.setAttribute('rotation', '0 0 0'); + } else if (this.data.preset === 'sunny-afternoon') { + light1.setAttribute('light', 'intensity', 2); + light2.setAttribute( + 'light', + 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' + ); + light2.setAttribute('position', '60 56 -16'); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#FFF'); + sky.setAttribute( + 'src', + `url(${assetsPathRoot}images/skies/2048-kloofendal_43d_clear_puresky-sdr.jpeg)` + ); + sky.setAttribute('rotation', '0 0 0'); + } else if (this.data.preset === 'sunny-noon') { + light1.setAttribute('light', 'intensity', 2); + light2.setAttribute( + 'light', + 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' + ); + light2.setAttribute('position', '5 56 -16'); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#FFF'); + sky.setAttribute( + 'src', + `url(${assetsPathRoot}images/skies/2048-kloppenheim_05_puresky-sdr.jpeg)` + ); + sky.setAttribute('rotation', '0 0 0'); + } else if (this.data.preset === 'foggy') { + light1.setAttribute('light', 'intensity', 2); + light2.setAttribute('light', 'intensity: 0.6; castShadow: false;'); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#FFF'); + sky.setAttribute( + 'src', + `url(${assetsPathRoot}images/skies/2048-kloofendal_misty_morning_puresky-sdr.jpeg)` + ); + sky.setAttribute('rotation', '0 0 0'); + } else if (this.data.preset === 'cloudy') { + light1.setAttribute('light', 'intensity', 2); + light2.setAttribute('light', 'intensity', 0.6); + sky.setAttribute('visible', true); + sky.setAttribute('color', '#FFF'); + sky.setAttribute( + 'src', + `url(${assetsPathRoot}images/skies/2048-kloofendal_48d_partly_cloudy_puresky-sdr.jpeg)` + ); + sky.setAttribute('rotation', '0 0 0'); + } else { + // color + sky.setAttribute('visible', false); + this.scene.setAttribute('background', 'color', this.data.backgroundColor); + } + }, + init: function () { + const el = this.el; + this.scene = document.querySelector('a-scene'); + this.light1 = document.createElement('a-entity'); + const light1 = this.light1; + light1.setAttribute('id', 'env-light1'); + light1.setAttribute('light', { type: 'ambient', color: '#FFF' }); + el.appendChild(light1); + + this.light2 = document.createElement('a-entity'); + const light2 = this.light2; + light2.setAttribute('id', 'env-light2'); + light2.setAttribute('position', '-60 56 -16'); + light2.setAttribute( + 'light', + 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' + ); + el.appendChild(light2); + + this.sky = document.createElement('a-sky'); + const sky = this.sky; + sky.setAttribute('id', 'env-sky'); + sky.setAttribute('data-ignore-raycaster', ''); + el.appendChild(sky); + }, + update: function (oldData) { + this.setEnvOption(); + } +}); diff --git a/src/index.js b/src/index.js index 99c130f81..02e83ddb5 100644 --- a/src/index.js +++ b/src/index.js @@ -20,6 +20,7 @@ require('./components/screentock.js'); require('aframe-atlas-uvs-component'); require('./components/streetplan-loader'); require('./components/street-geo.js'); +require('./components/street-environment.js'); AFRAME.registerComponent('street', { schema: { @@ -556,160 +557,6 @@ AFRAME.registerComponent('intersection', { } }); -AFRAME.registerComponent('street-environment', { - schema: { - preset: { - type: 'string', - default: 'day', - oneOf: [ - 'day', - 'night', - 'color', - 'sunny-morning', - 'cloudy-afternoon', - 'sunny-afternoon', - 'sunny-noon', - 'foggy', - 'cloudy' - ] - }, - backgroundColor: { type: 'color', default: '#FFF' } - }, - setEnvOption: function () { - const sky = this.sky; - const light1 = this.light1; - const light2 = this.light2; - const assetsPathRoot = '//assets.3dstreet.app/'; - - sky.setAttribute('hide-on-enter-ar', ''); - - if (this.data.preset === 'night') { - light1.setAttribute('light', 'intensity', 0.5); - light2.setAttribute('light', 'intensity', 0.15); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#444'); - sky.setAttribute('src', '#sky-night'); - sky.setAttribute('rotation', '0 0 0'); - } else if (this.data.preset === 'day') { - // TODO: create a parent with children - light1.setAttribute('light', 'intensity', 0.8); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#FFF'); - sky.setAttribute('src', '#sky'); - sky.setAttribute('rotation', '0 20 0'); - light2.setAttribute( - 'light', - 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' - ); - light2.setAttribute('position', '-40 56 -16'); - } else if (this.data.preset === 'sunny-morning') { - light1.setAttribute('light', 'intensity', 0.8); - light2.setAttribute( - 'light', - 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' - ); - light2.setAttribute('position', '-60 56 -16'); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#FFF'); - sky.setAttribute( - 'src', - `url(${assetsPathRoot}images/skies/2048-polyhaven-qwantani_puresky-sdr.jpeg)` - ); - sky.setAttribute('rotation', '0 0 0'); - } else if (this.data.preset === 'cloudy-afternoon') { - light1.setAttribute('light', 'intensity', 2); - light2.setAttribute('light', 'intensity', 0.6); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#FFF'); - sky.setAttribute( - 'src', - `url(${assetsPathRoot}images/skies/2048-mud_road_puresky-sdr.jpeg)` - ); - sky.setAttribute('rotation', '0 0 0'); - } else if (this.data.preset === 'sunny-afternoon') { - light1.setAttribute('light', 'intensity', 2); - light2.setAttribute( - 'light', - 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' - ); - light2.setAttribute('position', '60 56 -16'); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#FFF'); - sky.setAttribute( - 'src', - `url(${assetsPathRoot}images/skies/2048-kloofendal_43d_clear_puresky-sdr.jpeg)` - ); - sky.setAttribute('rotation', '0 0 0'); - } else if (this.data.preset === 'sunny-noon') { - light1.setAttribute('light', 'intensity', 2); - light2.setAttribute( - 'light', - 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' - ); - light2.setAttribute('position', '5 56 -16'); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#FFF'); - sky.setAttribute( - 'src', - `url(${assetsPathRoot}images/skies/2048-kloppenheim_05_puresky-sdr.jpeg)` - ); - sky.setAttribute('rotation', '0 0 0'); - } else if (this.data.preset === 'foggy') { - light1.setAttribute('light', 'intensity', 2); - light2.setAttribute('light', 'intensity: 0.6; castShadow: false;'); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#FFF'); - sky.setAttribute( - 'src', - `url(${assetsPathRoot}images/skies/2048-kloofendal_misty_morning_puresky-sdr.jpeg)` - ); - sky.setAttribute('rotation', '0 0 0'); - } else if (this.data.preset === 'cloudy') { - light1.setAttribute('light', 'intensity', 2); - light2.setAttribute('light', 'intensity', 0.6); - sky.setAttribute('visible', true); - sky.setAttribute('color', '#FFF'); - sky.setAttribute( - 'src', - `url(${assetsPathRoot}images/skies/2048-kloofendal_48d_partly_cloudy_puresky-sdr.jpeg)` - ); - sky.setAttribute('rotation', '0 0 0'); - } else { - // color - sky.setAttribute('visible', false); - this.scene.setAttribute('background', 'color', this.data.backgroundColor); - } - }, - init: function () { - const el = this.el; - this.scene = document.querySelector('a-scene'); - this.light1 = document.createElement('a-entity'); - const light1 = this.light1; - light1.setAttribute('id', 'env-light1'); - light1.setAttribute('light', { type: 'ambient', color: '#FFF' }); - el.appendChild(light1); - - this.light2 = document.createElement('a-entity'); - const light2 = this.light2; - light2.setAttribute('id', 'env-light2'); - light2.setAttribute('position', '-60 56 -16'); - light2.setAttribute( - 'light', - 'intensity: 2.2; castShadow: true; shadowCameraBottom: -20; shadowCameraLeft: -30; shadowCameraRight: 40; shadowCameraTop: 30; shadowMapHeight: 2048; shadowMapWidth: 2048' - ); - el.appendChild(light2); - - this.sky = document.createElement('a-sky'); - const sky = this.sky; - sky.setAttribute('id', 'env-sky'); - sky.setAttribute('data-ignore-raycaster', ''); - el.appendChild(sky); - }, - update: function (oldData) { - this.setEnvOption(); - } -}); - // Vehicle wheel Animation AFRAME.registerComponent('wheel', { schema: { From 34193715bdc1ae2cfe21dafea41cde6b205b621c Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Sat, 22 Jun 2024 20:24:45 -0700 Subject: [PATCH 34/42] revert camera.far from 1,000 to 10,000 (default) --- index.html | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/index.html b/index.html index f389ea683..6a59dff5a 100644 --- a/index.html +++ b/index.html @@ -122,9 +122,10 @@ - - + + Date: Sat, 22 Jun 2024 20:25:13 -0700 Subject: [PATCH 35/42] increase sky radius from 500 (default) to 5000 --- src/components/street-environment.js | 1 + 1 file changed, 1 insertion(+) diff --git a/src/components/street-environment.js b/src/components/street-environment.js index b01797a1f..60a10b6f0 100644 --- a/src/components/street-environment.js +++ b/src/components/street-environment.js @@ -25,6 +25,7 @@ AFRAME.registerComponent('street-environment', { const light2 = this.light2; const assetsPathRoot = '//assets.3dstreet.app/'; + sky.setAttribute('radius', 5000); sky.setAttribute('hide-on-enter-ar', ''); if (this.data.preset === 'night') { From c8a5f8d7daae7034e83ef57daafd73fb2c0796c4 Mon Sep 17 00:00:00 2001 From: Rahul Gupta Date: Sun, 23 Jun 2024 15:20:11 -0700 Subject: [PATCH 36/42] delete unused files --- examples/basic-json.html | 111 --------- examples/basic-loader.html | 19 -- examples/basic-presentation.html | 33 --- examples/cesium-3dtiles/index.html | 147 ------------ examples/google-tiles/index.html | 156 ------------ examples/json/crash-scene.json | 1 - examples/json/intersection-demo.json | 1 - examples/prompt.md | 109 --------- .../result-test-case-1-no-sky.3dstreet.json | 87 ------- examples/signals.html | 124 ---------- examples/streetmix-schema17.json | 63 ----- examples/streetmix-schema28.json | 131 ---------- examples/streetmix-schema30.json | 131 ---------- index-intersection.html | 227 ------------------ 14 files changed, 1340 deletions(-) delete mode 100644 examples/basic-json.html delete mode 100644 examples/basic-loader.html delete mode 100644 examples/basic-presentation.html delete mode 100644 examples/cesium-3dtiles/index.html delete mode 100644 examples/google-tiles/index.html delete mode 100644 examples/json/crash-scene.json delete mode 100644 examples/json/intersection-demo.json delete mode 100644 examples/prompt.md delete mode 100644 examples/result-test-case-1-no-sky.3dstreet.json delete mode 100644 examples/signals.html delete mode 100644 examples/streetmix-schema17.json delete mode 100644 examples/streetmix-schema28.json delete mode 100644 examples/streetmix-schema30.json delete mode 100644 index-intersection.html diff --git a/examples/basic-json.html b/examples/basic-json.html deleted file mode 100644 index 4a0c52e91..000000000 --- a/examples/basic-json.html +++ /dev/null @@ -1,111 +0,0 @@ - - - - - - - - Street Component! - - - - - - - - - - - - - - \ No newline at end of file diff --git a/examples/basic-loader.html b/examples/basic-loader.html deleted file mode 100644 index 84a9ff2a7..000000000 --- a/examples/basic-loader.html +++ /dev/null @@ -1,19 +0,0 @@ - - - - - - - Street Component! - - - - - - - - - - - - diff --git a/examples/basic-presentation.html b/examples/basic-presentation.html deleted file mode 100644 index ad0dbe1cf..000000000 --- a/examples/basic-presentation.html +++ /dev/null @@ -1,33 +0,0 @@ - - - - - - - - Street Component! - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/examples/cesium-3dtiles/index.html b/examples/cesium-3dtiles/index.html deleted file mode 100644 index 9f90f9f20..000000000 --- a/examples/cesium-3dtiles/index.html +++ /dev/null @@ -1,147 +0,0 @@ - - - - - - - - - - - - - - - 3DStreet - - - - - - - -
-
-
- entities -
-
-
- car - bus - bike -
-
-
Loading 3DStreet
-
-
- - -
- -
- -
- -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/examples/google-tiles/index.html b/examples/google-tiles/index.html deleted file mode 100644 index a3ca2d26d..000000000 --- a/examples/google-tiles/index.html +++ /dev/null @@ -1,156 +0,0 @@ - - - - - - - - - - - - - - - - - - 3DStreet - - - - - - - -
-
-
- entities -
-
-
- car - bus - bike -
-
-
Loading 3DStreet
-
-
- - -
- -
- -
- -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/examples/json/crash-scene.json b/examples/json/crash-scene.json deleted file mode 100644 index 8138df488..000000000 --- a/examples/json/crash-scene.json +++ /dev/null @@ -1 +0,0 @@ -{"title":"scene","version":"1.0","data":[{"element":"a-entity","id":"street-container","components":{},"children":[{"element":"a-entity","id":"street-container","components":{},"children":[{"element":"a-entity","id":"street-container","components":{},"children":[{"element":"a-entity","id":"default-street","components":{},"children":[{"element":"a-entity","class":["street-parent"],"components":{"position":"-14.452599492000003 0 0"},"children":[{"element":"a-entity","class":["segment-parent-0"],"components":{},"children":[{"element":"a-entity","class":["pedestrians-parent"],"components":{"position":"0.507999492 0 0"},"children":[{"element":"a-entity","mixin":"char7","components":{"position":"-0.35862516256474625 0.2 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#seamless-sidewalk","anisotropy":""}}]}]}]}]}]} \ No newline at end of file diff --git a/examples/prompt.md b/examples/prompt.md deleted file mode 100644 index 10634f183..000000000 --- a/examples/prompt.md +++ /dev/null @@ -1,109 +0,0 @@ -## Experimental prompt for GPT or other LLM - -You are a helpful assistant to interpret a simple request from a user and turn it into a JSON representation of a 3D street scene. This JSON representation is made up of a list of segments of a cross-section perspective of the 3D scene, each with a `width` in imperial feet units, a `type` in string format, and a `variantString` that applies modifications to the segment type. - -The possible values for segment types are as follows (and a few include descriptions in parenthesis to provide context for our helpful assistant): sidewalk, streetcar (a lane with rails for a streetcar), bus-lane (a drive lane for busses), drive-lane (a lane for private motor vehicles), light-rail, streetcar, turn-lane, divider, temporary, stencils, food-truck, flex-zone, sidewalk-wayfinding, sidewalk-bench, sidewalk-bike-rack, magic-carpet, outdoor-dining, parklet, bikeshare, utilities, sidewalk-tree (with variants of palm-tree or big), sidewalk-lamp, transit-shelter, parking-lane. - -The possible values for variantString depend upon which type is selected. variantString values are separated by a pipe character (literally "|"). Most drive lane segments have an "inbound" or "outbound" value as the first variant. - -Segment ordering in the JSON response is as if viewing the 3D scene from left to right where the left side is inbound and right side is outbound. A spatial analogy to consider is a camera perspective from the foot of Market Street in San Francisco (such as from the Ferry Building) looking outbound toward Twin Peaks. This represents the default orientation of a Streetmix scene for right-side driving countries such as the United States where inbound is on the left-side and outbound is on the right-side of the cross-section view. - -Segment type "divider" is special in having no inbound or outbound orientation, instead featuring a rich variety of variants: bollard, flowers, planting-strip, planter-box, palm-tree, big-tree, bush, dome. Segment type "temporary" is similar, with variants: barricade, traffic-cone, jersey-barrier-concrete, jersey-barrier-plastic. - -For example, if a user says "show me a street with trains, sidewalks, trees and lanes for motor vehicles" you may return a properly structured JSON response such as: - -``` -{ - "streetmixSegmentsFeet": [ - { - "width": 12, - "variantString": "", - "type": "sidewalk" - }, - { - "width": 3, - "variantString": "", - "type": "sidewalk-tree" - }, - { - "width": 3, - "variantString": "right|traditional", - "type": "sidewalk-lamp" - }, - { - "width": 9, - "variantString": "inbound|sharrow", - "type": "drive-lane" - }, - { - "width": 9, - "variantString": "inbound|green", - "type": "bike-lane" - }, - { - "width": 11, - "variantString": "inbound", - "type": "light-rail" - }, - { - "width": 11, - "variantString": "inbound|shared", - "type": "turn-lane" - }, - { - "width": 2, - "variantString": "bollard", - "type": "divider" - }, - { - "width": 11, - "variantString": "outbound|colored", - "type": "streetcar" - }, - { - "width": 11, - "variantString": "outbound|colored", - "type": "bus-lane" - }, - { - "width": 11, - "variantString": "right", - "type": "transit-shelter" - }, - { - "width": 9, - "variantString": "outbound", - "type": "drive-lane" - }, - { - "width": 9, - "variantString": "outbound|right", - "type": "turn-lane" - }, - { - "width": 3, - "variantString": "", - "type": "sidewalk-tree" - }, - { - "width": 3, - "variantString": "both|pride", - "type": "sidewalk-lamp" - }, - { - "width": 4, - "variantString": "", - "type": "sidewalk-bench" - }, - { - "width": 12, - "variantString": "", - "type": "sidewalk" - } - ] - } -``` - -The output of this JSON representing a street's cross-section is extruded 150 meters, and additional street props and/or vehicle and pedestrian models are placed along each segment's extruded plane to generate a low fidelity realtime rendering of a 3D street scene that is navigable or editable by the user making the original request. - -A final segment should exist with a `width` of 0, `type` "suggestion", and variantString to consist of a few sentences in plain language to suggest safer street treatments including but not limited to adding protected concrete barriers or bollards to protect vulnerable road users such as pedestrians vs. motor vehicles of curb weight great than 1,000 lbs. \ No newline at end of file diff --git a/examples/result-test-case-1-no-sky.3dstreet.json b/examples/result-test-case-1-no-sky.3dstreet.json deleted file mode 100644 index c68d6722c..000000000 --- a/examples/result-test-case-1-no-sky.3dstreet.json +++ /dev/null @@ -1,87 +0,0 @@ -{ - "data": [ - { - "element": "a-entity", - "id": "container", - "components": {}, - "children": [ - { - "element": "a-box", - "components": { - "position": { - "x": -1, - "y": 0.5, - "z": -3 - }, - "rotation": { - "x": 0, - "y": 45, - "z": 0 - }, - "material": { - "color": "#4CC3D9" - } - } - }, - { - "element": "a-sphere", - "components": { - "position": { - "x": 0, - "y": 1.25, - "z": -5 - }, - "material": { - "color": "#EF2D5E" - }, - "geometry": { - "primitive": "sphere", - "radius": 1.25 - } - } - }, - { - "element": "a-cylinder", - "components": { - "position": { - "x": 1, - "y": 0.75, - "z": -3 - }, - "material": { - "color": "#FFC65D" - }, - "geometry": { - "primitive": "cylinder", - "radius": 0.5, - "height": 1.5 - } - } - }, - { - "element": "a-plane", - "components": { - "position": { - "x": 0, - "y": 0, - "z": -4 - }, - "rotation": { - "x": -90, - "y": 0, - "z": 0 - }, - "material": { - "color": "#7BC8A4" - }, - "geometry": { - "primitive": "plane", - "width": 4, - "height": 4 - } - } - } - ] - } - ] -} \ No newline at end of file diff --git a/examples/signals.html b/examples/signals.html deleted file mode 100644 index fe58e9587..000000000 --- a/examples/signals.html +++ /dev/null @@ -1,124 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/examples/streetmix-schema17.json b/examples/streetmix-schema17.json deleted file mode 100644 index a1f5c65b7..000000000 --- a/examples/streetmix-schema17.json +++ /dev/null @@ -1,63 +0,0 @@ -{ - "id": "7a633310-e598-11e6-80db-ebe3de713876", - "namespacedId": 3, - "name": "A-Frame City Builder - Street Only", - "data": { - "street": { - "segments": [ - { - "width": 9, - "variantString": "inbound|left", - "type": "parking-lane" - }, - { - "width": 5, - "variantString": "inbound|green", - "type": "bike-lane" - }, - { - "width": 10.5, - "variantString": "inbound|car", - "type": "drive-lane" - }, - { - "randSeed": 816290815, - "width": 1, - "variantString": "striped-buffer", - "type": "divider" - }, - { - "width": 10.5, - "variantString": "outbound|car", - "type": "drive-lane" - }, - { - "width": 5, - "variantString": "outbound|green", - "type": "bike-lane" - }, - { - "width": 9, - "variantString": "outbound|right", - "type": "parking-lane" - } - ], - "rightBuildingVariant": "grass", - "leftBuildingVariant": "grass", - "rightBuildingHeight": 3, - "leftBuildingHeight": 4, - "editCount": 66, - "units": 1, - "namespacedId": 3, - "id": "7a633310-e598-11e6-80db-ebe3de713876", - "width": 50, - "schemaVersion": 17 - } - }, - "createdAt": "2017-01-28T20:29:33.279Z", - "updatedAt": "2017-03-20T02:18:11.750Z", - "creator": { - "id": "kfarr" - }, - "originalStreetId": "1f7c3210-e531-11e6-bc5f-8b8e18afde8e" -} diff --git a/examples/streetmix-schema28.json b/examples/streetmix-schema28.json deleted file mode 100644 index a9ac4a1c5..000000000 --- a/examples/streetmix-schema28.json +++ /dev/null @@ -1,131 +0,0 @@ -{ - "id": "f00489a7-da07-4650-8dd7-4b76c8f4a303", - "namespacedId": 125, - "name": "IMPERIAL - test", - "clientUpdatedAt": "2024-02-26T22:57:13.371Z", - "data": { - "street": { - "schemaVersion": 28, - "showAnalytics": true, - "width": 80, - "id": "f00489a7-da07-4650-8dd7-4b76c8f4a303", - "namespacedId": 125, - "units": 1, - "location": null, - "userUpdated": true, - "environment": "day", - "leftBuildingHeight": 4, - "rightBuildingHeight": 3, - "leftBuildingVariant": "narrow", - "rightBuildingVariant": "wide", - "segments": [ - { - "id": "7DJl8eG7PRWnkQvF12H0T", - "type": "sidewalk", - "variantString": "dense", - "width": 6, - "elevation": 1 - }, - { - "id": "F_Bc6Zm9ZoeSrOmH6bJbC", - "type": "sidewalk-tree", - "variantString": "big", - "width": 2, - "elevation": 1 - }, - { - "id": "taLFdDgMRnKObq8POF4rf", - "type": "transit-shelter", - "variantString": "left|street-level", - "width": 9, - "elevation": 1 - }, - { - "id": "J2arhWnwirb1Nzxf2bQq3", - "type": "sidewalk-lamp", - "variantString": "right|modern", - "width": 2, - "elevation": 1 - }, - { - "id": "J_lxgZv3e9sYF7ZN8xPGD", - "type": "bus-lane", - "variantString": "inbound|shared|typical", - "width": 12, - "elevation": 0 - }, - { - "id": "HKQf1hCl-6XgHl7k6MDWe", - "type": "drive-lane", - "variantString": "inbound|car", - "width": 9, - "elevation": 0 - }, - { - "id": "1kv0BPfj0dAX5O_cpxCYF", - "type": "divider", - "variantString": "bush", - "width": 3, - "elevation": 1 - }, - { - "id": "P8emQHdCIw4dlqpB_nVZm", - "type": "turn-lane", - "variantString": "outbound|left-straight", - "width": 10, - "elevation": 0 - }, - { - "id": "S4rN1jN4NGZwJDUuwnfuO", - "type": "parking-lane", - "variantString": "outbound|right", - "width": 7, - "elevation": 0 - }, - { - "id": "wBcMfFxSVMdcAw9hp5PZe", - "type": "divider", - "variantString": "planter-box", - "width": 4, - "elevation": 0 - }, - { - "id": "OnVeHlASWeNUR3aYEG5-j", - "type": "bike-lane", - "variantString": "outbound|green|road", - "width": 6, - "elevation": 0 - }, - { - "id": "sF2rZGZgbGsOv8k464puJ", - "type": "sidewalk-lamp", - "variantString": "left|modern", - "width": 2, - "elevation": 1 - }, - { - "id": "KRErzlOeyQ1p_EnEEOAJ_", - "type": "sidewalk-tree", - "variantString": "big", - "width": 2, - "elevation": 1 - }, - { - "id": "oNcGQG9MtYoB3N_fjfqRj", - "type": "sidewalk", - "variantString": "normal", - "width": 6, - "elevation": 1 - } - ], - "editCount": 2 - } - }, - "createdAt": "2024-02-26T22:57:00.663Z", - "updatedAt": "2024-02-26T22:57:14.093Z", - "originalStreetId": null, - "creatorId": "kfarr", - "creator": { - "id": "kfarr" - } -} \ No newline at end of file diff --git a/examples/streetmix-schema30.json b/examples/streetmix-schema30.json deleted file mode 100644 index 9f85d0f79..000000000 --- a/examples/streetmix-schema30.json +++ /dev/null @@ -1,131 +0,0 @@ -{ - "id": "e81a809f-ea83-4305-821a-d7f492b477a5", - "namespacedId": 127, - "name": null, - "clientUpdatedAt": "2024-02-21T16:58:07.098Z", - "data": { - "street": { - "schemaVersion": 30, - "showAnalytics": true, - "width": 24, - "id": "e81a809f-ea83-4305-821a-d7f492b477a5", - "namespacedId": 127, - "units": 0, - "location": null, - "userUpdated": false, - "skybox": "day", - "leftBuildingHeight": 4, - "rightBuildingHeight": 3, - "leftBuildingVariant": "narrow", - "rightBuildingVariant": "wide", - "segments": [ - { - "id": "4VHYS597H_ZDBm1YGkW6I", - "type": "sidewalk", - "variantString": "dense", - "width": 1.5, - "elevation": 1 - }, - { - "id": "I9IExckD8iAZpiBrpRA3e", - "type": "sidewalk-tree", - "variantString": "big", - "width": 0.5, - "elevation": 1 - }, - { - "id": "SpEJIzR_rVMvHN_d66_T0", - "type": "outdoor-dining", - "variantString": "occupied|sidewalk", - "width": 2, - "elevation": 1 - }, - { - "id": "JK6XXk_VS9PLUQT9it4kV", - "type": "sidewalk-lamp", - "variantString": "both|modern", - "width": 0.5, - "elevation": 1 - }, - { - "id": "7j_mA-OBIaRDBkImeoqB9", - "type": "drive-lane", - "variantString": "inbound|car", - "width": 3, - "elevation": 0 - }, - { - "id": "cFcvE0xwauxXYxxuKovh8", - "type": "divider", - "variantString": "flowers", - "width": 0.9, - "elevation": 1 - }, - { - "id": "qQAQ2YJe68Bk-AJrLQsnL", - "type": "turn-lane", - "variantString": "inbound|left", - "width": 3, - "elevation": 0 - }, - { - "id": "RV2ES5oN-l5cX6HEcuO_4", - "type": "drive-lane", - "variantString": "inbound|car", - "width": 3, - "elevation": 0 - }, - { - "id": "hgkP5jfxdGrbnTg-T_0kG", - "type": "brt-lane", - "variantString": "inbound|regular", - "width": 3, - "elevation": 0 - }, - { - "id": "FZqcZStwnCLvSHQXN9nR_", - "type": "bike-lane", - "variantString": "twoway-left|green|road", - "width": 1.7, - "elevation": 0 - }, - { - "id": "dOchWivQ6-DhdUgPDHLKX", - "type": "sidewalk-lamp", - "variantString": "both|traditional", - "width": 0.5, - "elevation": 1 - }, - { - "id": "-XZJ2Yoj4HQzublfBd33L", - "type": "sidewalk-tree", - "variantString": "big", - "width": 0.5, - "elevation": 1 - }, - { - "id": "CU3l7mrUVCVmz98U7OS6l", - "type": "sidewalk-wayfinding", - "variantString": "large", - "width": 0.5, - "elevation": 1 - }, - { - "id": "Nc3gI1apBIzMde5kUhEfb", - "type": "sidewalk", - "variantString": "dense", - "width": 1.6, - "elevation": 1 - } - ], - "editCount": 379 - } - }, - "createdAt": "2024-02-14T23:21:25.449Z", - "updatedAt": "2024-02-21T16:58:07.614Z", - "originalStreetId": "19a9d2e7-3faa-4944-bdf9-87c401c5d42f", - "creatorId": "saikofish", - "creator": { - "id": "saikofish" - } -} \ No newline at end of file diff --git a/index-intersection.html b/index-intersection.html deleted file mode 100644 index 1151b0779..000000000 --- a/index-intersection.html +++ /dev/null @@ -1,227 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - 3DStreet - - - - - - - -
- -
- -
- -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - From f55d6a312dab24a045b96ec84f1bf9d57603e7f7 Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Mon, 24 Jun 2024 08:22:08 -0700 Subject: [PATCH 37/42] remove additional html examples --- animated.html | 72 ----------------------- intersection.html | 141 ---------------------------------------------- nightmode.html | 117 -------------------------------------- 3 files changed, 330 deletions(-) delete mode 100644 animated.html delete mode 100644 intersection.html delete mode 100644 nightmode.html diff --git a/animated.html b/animated.html deleted file mode 100644 index 0e3db9dbd..000000000 --- a/animated.html +++ /dev/null @@ -1,72 +0,0 @@ - - - - - - - - - - Street Component! - - - - - - - - - - - - - \ No newline at end of file diff --git a/intersection.html b/intersection.html deleted file mode 100644 index acd819b2a..000000000 --- a/intersection.html +++ /dev/null @@ -1,141 +0,0 @@ - - - - - - - - - - - - 3DStreet - - - - - - -
-
-
- - 3DStreet Viewer - -
-
- -
- -
- - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- -
-

-
- - - - diff --git a/nightmode.html b/nightmode.html deleted file mode 100644 index 9db7ebae0..000000000 --- a/nightmode.html +++ /dev/null @@ -1,117 +0,0 @@ - - - - - - - - - - - - - - - - 3DStreet - - - - - - -
-
-
- - 3DStreet Viewer - -
-
- -
- -
- - - -
- - - - - - - - - - - - - - - -
- -
-

-
- - - - From df9370197f407f083473817ca6f8999332aa90ab Mon Sep 17 00:00:00 2001 From: Rahul Gupta Date: Mon, 24 Jun 2024 10:13:19 -0700 Subject: [PATCH 38/42] move posthog auth to auth context rather than signin --- src/editor/api/auth.js | 4 ---- src/editor/contexts/Auth.context.js | 7 +++++++ 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/src/editor/api/auth.js b/src/editor/api/auth.js index d6e680ee5..cd3fef403 100644 --- a/src/editor/api/auth.js +++ b/src/editor/api/auth.js @@ -6,10 +6,6 @@ import posthog from 'posthog-js'; const signIn = async () => { try { const { user } = await signInWithPopup(auth, new GoogleAuthProvider()); - posthog.identify(user.uid, { - email: user.email, - name: user.displayName - }); // first signIn to ga if (user.metadata.creationTime !== user.metadata.lastSignInTime) return; sendMetric('Auth', 'newAccountCreation'); diff --git a/src/editor/contexts/Auth.context.js b/src/editor/contexts/Auth.context.js index 7ed308d2d..5d349a147 100644 --- a/src/editor/contexts/Auth.context.js +++ b/src/editor/contexts/Auth.context.js @@ -2,6 +2,7 @@ import { createContext, useContext, useEffect, useState } from 'react'; import { auth } from '../services/firebase'; import PropTypes from 'prop-types'; import { isUserPro, isUserBeta } from '../api/user'; +import posthog from 'posthog-js'; const AuthContext = createContext({ currentUser: null, @@ -25,6 +26,12 @@ const AuthProvider = ({ children }) => { const isBeta = await isUserBeta(user); const enrichedUser = { ...user, isPro, isBeta }; + posthog.identify(user.uid, { + email: user.email, + name: user.displayName, + isPro: isPro + }); + setCurrentUser(enrichedUser); }; From 08b6b2378afad7aaffbcce6ad532ee27e70a7aff Mon Sep 17 00:00:00 2001 From: Rahul Gupta Date: Mon, 24 Jun 2024 12:57:36 -0700 Subject: [PATCH 39/42] add events for screenshots and exports --- .../modals/ScreenshotModal/ScreenshotModal.component.jsx | 7 ++++++- src/editor/components/scenegraph/Toolbar.js | 7 +++++++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/src/editor/components/modals/ScreenshotModal/ScreenshotModal.component.jsx b/src/editor/components/modals/ScreenshotModal/ScreenshotModal.component.jsx index 07a1fdda6..2fe84531a 100644 --- a/src/editor/components/modals/ScreenshotModal/ScreenshotModal.component.jsx +++ b/src/editor/components/modals/ScreenshotModal/ScreenshotModal.component.jsx @@ -1,6 +1,5 @@ import { useEffect, useState } from 'react'; import styles from './ScreenshotModal.module.scss'; - import { collection, doc, @@ -18,6 +17,7 @@ import { db, storage } from '../../../services/firebase'; import { Button, Dropdown, Input } from '../../components'; import Toolbar from '../../scenegraph/Toolbar'; import Modal from '../Modal.jsx'; +import posthog from 'posthog-js'; // import { loginHandler } from '../SignInModal'; export const uploadThumbnailImage = async (uploadedFirstTime) => { @@ -111,6 +111,11 @@ const saveScreenshot = async (value) => { ); } + posthog.capture('screenshot_taken', { + type: value, + scene_id: STREET.utils.getCurrentSceneId() + }); + screenshotEl.setAttribute('screentock', 'type', value); screenshotEl.setAttribute('screentock', 'takeScreenshot', true); }; diff --git a/src/editor/components/scenegraph/Toolbar.js b/src/editor/components/scenegraph/Toolbar.js index 2ef9f9a94..90d1632c2 100644 --- a/src/editor/components/scenegraph/Toolbar.js +++ b/src/editor/components/scenegraph/Toolbar.js @@ -129,6 +129,9 @@ export default class Toolbar extends Component { static convertToObject = () => { try { + posthog.capture('convert_to_json_clicked', { + scene_id: STREET.utils.getCurrentSceneId() + }); const entity = document.getElementById('street-container'); const data = STREET.utils.convertDOMElToObject(entity); @@ -311,6 +314,10 @@ export default class Toolbar extends Component { sendMetric('SceneGraph', 'exportGLTF'); const sceneName = getSceneName(AFRAME.scenes[0]); const scene = AFRAME.scenes[0].object3D; + posthog.capture('export_scene_to_gltf_clicked', { + scene_id: STREET.utils.getCurrentSceneId() + }); + filterHelpers(scene, false); AFRAME.INSPECTOR.exporters.gltf.parse( scene, From a544d31eadbff6cda105c9d60d937d6902a99937 Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Mon, 24 Jun 2024 13:48:25 -0700 Subject: [PATCH 40/42] add new entity card previews and icons --- ui_assets/cards/google3d.jpg | Bin 0 -> 11233 bytes ui_assets/cards/icons/google24.png | Bin 0 -> 878 bytes ui_assets/cards/icons/mapbox24.png | Bin 0 -> 980 bytes ui_assets/cards/icons/object24.png | Bin 0 -> 436 bytes ui_assets/cards/icons/streetmix24.png | Bin 0 -> 528 bytes ui_assets/cards/mapbox2d.jpg | Bin 0 -> 10978 bytes ui_assets/cards/streetmix.jpg | Bin 0 -> 8601 bytes 7 files changed, 0 insertions(+), 0 deletions(-) create mode 100644 ui_assets/cards/google3d.jpg create mode 100644 ui_assets/cards/icons/google24.png create mode 100644 ui_assets/cards/icons/mapbox24.png create mode 100644 ui_assets/cards/icons/object24.png create mode 100644 ui_assets/cards/icons/streetmix24.png create mode 100644 ui_assets/cards/mapbox2d.jpg create mode 100644 ui_assets/cards/streetmix.jpg diff --git a/ui_assets/cards/google3d.jpg b/ui_assets/cards/google3d.jpg new file mode 100644 index 0000000000000000000000000000000000000000..d59a2ea985ebc0213be248b0920b49f44b98bf9d GIT binary patch literal 11233 zcmb8VRZtwx6Ry3mxNDHbA;E3&;I=Fdi)(OqfAaL}3D;5~Bc#QC|81AOHXr_`liy z{{}=uK}82(VE%JT5&=+AfIw66395tA_Tqsx*qX{=JAs2;NW z4+CzdMnihBoHSA1iQ6q`ZUW!fE43-~9~R)-bioyUhj3q$Ue!ahSk~+<8CS7ivsn%V zUj!VPSIH>a-rnRi&<>c7EPi0$qWs0SOW%MQ$cHFp9^~c7LpjxR&|9LR*+v$zIKV43 z3fEGcMRGpQcTG3Trz0Z6TO+e)4r#5HnGD^Qe_+}Vh6XC0SR%qr%R)q|KVva#SCEAG zm+W)+d{M$QJgif2nIzm}^VGqgm!`IK7y*j`wk-f(xcL-0w1mAU0;_|*zK>AGLhoUH zt?nQoc(E+OpE+`oFEiKuIQuhD368P>?LGpEZS1$0@dg`_HS*-d)7X=n7yBm!P(u5| z4WumB<9OAPZ-h)r76fQ)m6%%{{y?XQTTS$On+ue8F>(J?ioT7X;-8^r7_w9|{VCcy znPGo(s%`KsU7s|T>O^3|_Wi-xmXTdL3&}mE7ji7f`nm+D>FK4f5rpR{n_vBI1$pnB 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This will break your scene and you cannot save it yet, so beware before testing.', From e54a8b4d13923368d64f1a6d2da09ae01a564c0a Mon Sep 17 00:00:00 2001 From: Kieran Farr Date: Mon, 24 Jun 2024 13:52:45 -0700 Subject: [PATCH 42/42] layer name copy editing --- .../components/AddLayerPanel/AddLayerPanel.component.jsx | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/editor/components/components/AddLayerPanel/AddLayerPanel.component.jsx b/src/editor/components/components/AddLayerPanel/AddLayerPanel.component.jsx index ee6c15f12..dc734b4b9 100644 --- a/src/editor/components/components/AddLayerPanel/AddLayerPanel.component.jsx +++ b/src/editor/components/components/AddLayerPanel/AddLayerPanel.component.jsx @@ -73,7 +73,7 @@ const AddLayerPanel = ({ onClose, isAddLayerPanelOpen }) => { // data for layers cards const layersData = [ { - name: 'Mapbox', + name: 'Mapbox 2D Aerial', img: 'ui_assets/cards/mapbox2d.jpg', icon: 'ui_assets/cards/icons/mapbox24.png', requiresPro: true, @@ -103,7 +103,7 @@ const AddLayerPanel = ({ onClose, isAddLayerPanelOpen }) => { handlerFunction: createSvgExtrudedEntity }, { - name: '3D Tiles', + name: 'Google Maps 3D Tiles', img: 'ui_assets/cards/google3d.jpg', icon: 'ui_assets/cards/icons/google24.png', requiresPro: true, @@ -113,7 +113,7 @@ const AddLayerPanel = ({ onClose, isAddLayerPanelOpen }) => { handlerFunction: create3DTiles }, { - name: 'Create custom model', + name: 'glTF model from URL', img: '', requiresPro: true, icon: '',