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Small upgrades #27

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1018fec
small packages and deps upgrades
kalwalt Jan 14, 2025
02d3f2b
output from log for p1 is always NaN NaN
kalwalt Jan 14, 2025
f3cdb8f
fixed NaN bug, but points(p1, p2, p3, p4) are almost negative
kalwalt Jan 14, 2025
5c14ee5
testing opencv 4.10.0 version
kalwalt Jan 23, 2025
1d307f4
improves to viewMatrix_GL and related code
kalwalt Feb 6, 2025
4e816d5
improved getTransformationMatrix function to be tested
kalwalt Feb 7, 2025
32c9ebe
testing getTransformationMatrix function
kalwalt Feb 8, 2025
1ccff66
update WebARKitLib subproject to latest commit
kalwalt Mar 7, 2025
b40ef78
add LICENSE file for WebARKit.js and update Babel and Webpack depende…
kalwalt Mar 20, 2025
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2 changes: 1 addition & 1 deletion emscripten/WebARKitLib
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Submodule WebARKitLib updated 0 files
30 changes: 18 additions & 12 deletions examples/worker_setup_advanced.js
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,9 @@ var oHeight = window.innerHeight;
var vw = oWidth;
var vh = oHeight;

var pscale = 320 / Math.max(vw, vh / 3 * 4);
var sscale = isMobile() ? window.outerWidth / oWidth : 1;

var sw = vw * sscale;
var sh = vh * sscale;

Expand All @@ -71,11 +74,6 @@ var ph = Math.max(h, w / 4 * 3);
var ox = (pw - w) / 2;
var oy = (ph - h) / 2;


var pscale = 320 / Math.max(vw, vh / 3 * 4);
var sscale = isMobile() ? window.outerWidth / oWidth : 1;


var videoEl;
var arElem;
var grayScaleVideo;
Expand Down Expand Up @@ -131,7 +129,7 @@ window.onload = async function () {
switch (msg.type) {
case "loadedTracker": {
proj = JSON.parse(msg.cameraProjMat);
const ratioW = pw / w;
/*const ratioW = pw / w;
const ratioH = ph / h;
proj[0] *= ratioW;
proj[4] *= ratioW;
Expand All @@ -140,7 +138,7 @@ window.onload = async function () {
proj[1] *= ratioH;
proj[5] *= ratioH;
proj[9] *= ratioH;
proj[13] *= ratioH;
proj[13] *= ratioH;*/
hideLoading();
process();
break;
Expand Down Expand Up @@ -201,7 +199,7 @@ window.onload = async function () {

const overlayCtx = overlayCanvas.getContext("2d");
clearOverlayCtx();
drawCorners(JSON.parse(msg.corners));
//drawCorners(JSON.parse(msg.corners));

//var width = marker.width;
const mwidth = 1637;
Expand All @@ -212,10 +210,18 @@ window.onload = async function () {
const w = mwidth / dpi * 2.54 * 10;
const h = mheight / dpi * 2.54 * 10;

const p1 = drawpoint(0, 0, 0);
const p2 = drawpoint(w, 0, 0);
const p3 = drawpoint(w, h, 0);
const p4 = drawpoint(0, h, 0);
let p1 = drawpoint(0, 0, 0);
let p2 = drawpoint(w, 0, 0);
let p3 = drawpoint(w, h, 0);
let p4 = drawpoint(0, h, 0);

// this will draw a fixed red square, uncomment only for debugging...
/*p1 = {x:100, y: 100};
p2 = {x:200, y: 100};
p3 = {x:200, y: 200};
p4 = {x:100, y: 200};*/

console.log(p1, p2, p3, p4)
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@kalwalt kalwalt Jan 14, 2025 •
edited
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the values are not in range of x y screen coords, something is wrong (form matrix_GL_RH? from proj matrix or what?)


overlayCtx.beginPath();
overlayCtx.moveTo(p1.x, p1.y);
Expand Down
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