From 96dd10e442c3c55606396a1c5f4175689a02a2fa Mon Sep 17 00:00:00 2001
From: Stefan Verhoeven <stefan.verhoeven@gmail.com>
Date: Mon, 16 Sep 2024 11:41:09 +0200
Subject: [PATCH 1/9] Replace haddock3-analysis-components with haddock3-ui
 package

---
 src/haddock/libs/libplots.py | 24 +++++++-----------------
 1 file changed, 7 insertions(+), 17 deletions(-)

diff --git a/src/haddock/libs/libplots.py b/src/haddock/libs/libplots.py
index 042414be9b..a32ed4d3c9 100644
--- a/src/haddock/libs/libplots.py
+++ b/src/haddock/libs/libplots.py
@@ -980,7 +980,7 @@ def _css_styles_for_report():
     }
 
     """
-    css_link = "https://esm.sh/@i-vresse/haddock3-analysis-components@~0.4.1/dist/style.css"  # noqa:E501
+    css_link = "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/index.css"
     table_css = f' <link href={css_link} rel="stylesheet" />'
     return f"{table_css}<style>{custom_css}</style>"
 
@@ -1028,16 +1028,6 @@ def _generate_html_head(step):
     head += f"<title>Analysis report of step {step}</title>"
     head += f"<p class='title'>Analysis report of step {step}</p>"
     head += _css_styles_for_report()
-    head += """
-            <script type="importmap">
-            {
-                "imports": {
-                    "react": "https://esm.sh/react@^18.2.0",
-                    "react-dom": "https://esm.sh/react-dom@^18.2.0",
-                    "@i-vresse/haddock3-analysis-components": "https://esm.sh/@i-vresse/haddock3-analysis-components@~0.4.1?bundle"
-                }
-            }
-            </script>"""  # noqa : E501
     head += "</head>"
     return head
 
@@ -1068,9 +1058,9 @@ def _generate_unclustered_table_html(
             }}
             </script>
             <script type="module">
-            import {{createRoot}} from "react-dom"
-            import {{createElement}} from "react"
-            import {{StructureTable}} from "@i-vresse/haddock3-analysis-components"
+            import {{ createRoot }} from "https://esm.sh/react-dom";
+            import {{ createElement }} from "https://esm.sh/react";
+            import {{ StructureTable }} from "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/table/ClusterTable?bundle-deps";
 
             const props = JSON.parse(document.getElementById("data{table_id}").text)
 
@@ -1118,9 +1108,9 @@ def _generate_clustered_table_html(
             }}
             </script>
             <script type="module">
-            import {{createRoot}} from "react-dom"
-            import {{createElement}} from "react"
-            import {{ClusterTable}} from "@i-vresse/haddock3-analysis-components"
+            import {{ createRoot }} from "https://esm.sh/react-dom";
+            import {{ createElement }} from "https://esm.sh/react";
+            import {{ ClusterTable }} from "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/table/ClusterTable?bundle-deps";
 
             const props = JSON.parse(document.getElementById("data{table_id}").text)
 

From 17cd3006b8db4cff206993fe38e7cb68d38461d6 Mon Sep 17 00:00:00 2001
From: Stefan Verhoeven <stefan.verhoeven@gmail.com>
Date: Mon, 16 Sep 2024 11:49:15 +0200
Subject: [PATCH 2/9] Fix import

---
 src/haddock/libs/libplots.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/haddock/libs/libplots.py b/src/haddock/libs/libplots.py
index a32ed4d3c9..8b311cdeef 100644
--- a/src/haddock/libs/libplots.py
+++ b/src/haddock/libs/libplots.py
@@ -1060,7 +1060,7 @@ def _generate_unclustered_table_html(
             <script type="module">
             import {{ createRoot }} from "https://esm.sh/react-dom";
             import {{ createElement }} from "https://esm.sh/react";
-            import {{ StructureTable }} from "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/table/ClusterTable?bundle-deps";
+            import {{ StructureTable }} from "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/table/StructureTable?bundle-deps";
 
             const props = JSON.parse(document.getElementById("data{table_id}").text)
 

From 28e3a278f4d01b4150dc7516af3e6cc1388a53af Mon Sep 17 00:00:00 2001
From: sverhoeven <s.verhoeven@esciencecenter.nl>
Date: Fri, 20 Sep 2024 10:07:36 +0200
Subject: [PATCH 3/9] Incorporate suggestions

---
 src/haddock/libs/libplots.py | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/haddock/libs/libplots.py b/src/haddock/libs/libplots.py
index 8b311cdeef..90b7475946 100644
--- a/src/haddock/libs/libplots.py
+++ b/src/haddock/libs/libplots.py
@@ -949,39 +949,36 @@ def _css_styles_for_report():
         font-family: Arial, sans-serif;
         font-size: 32px;
         font-weight: bold;
-        }
-
+    }
+    body {
+      margin-left: 1em;
+    }
     table {
         border-collapse: collapse;
     }
-
     th {
         background-color: #f2f2f2;
         padding: 8px;
         border: 1px solid #ddd;
         text-align: left;
     }
-
     th[scope="row"] {
         position: sticky;
         min-width: 16rem;
         left: 0;
         z-index: 1
     }
-
     td {
         border: 1px solid #ddd;
         padding: 8px;
         text-align: left;
     }
-
     tr:nth-child(even) {
         background-color: #f2f2f2
     }
-
     """
     css_link = "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/index.css"
-    table_css = f' <link href={css_link} rel="stylesheet" />'
+    table_css = f' <link href="{css_link}" rel="stylesheet" />'
     return f"{table_css}<style>{custom_css}</style>"
 
 

From d190682e380021d6d168fd65c0088711bd3a41d3 Mon Sep 17 00:00:00 2001
From: sverhoeven <s.verhoeven@esciencecenter.nl>
Date: Fri, 20 Sep 2024 11:30:32 +0200
Subject: [PATCH 4/9] Use haddock3-ui bundle + offline second half

---
 src/haddock/clis/cli_analyse.py |  2 +-
 src/haddock/libs/libplots.py    | 61 ++++++++++++++++++++-------------
 2 files changed, 38 insertions(+), 25 deletions(-)

diff --git a/src/haddock/clis/cli_analyse.py b/src/haddock/clis/cli_analyse.py
index c4230ba468..dba41f0fa4 100644
--- a/src/haddock/clis/cli_analyse.py
+++ b/src/haddock/clis/cli_analyse.py
@@ -490,7 +490,7 @@ def analyse_step(
             offline=offline,
             )
         tables = clt_table_handler(clt_file, ss_file, is_cleaned)
-        report_generator(boxes, scatters, tables, step)
+        report_generator(boxes, scatters, tables, step, offline)
         # provide a zipped archive of the top ranked structures
         zip_top_ranked(ss_file, cluster_ranking, Path("summary.tgz"))
 
diff --git a/src/haddock/libs/libplots.py b/src/haddock/libs/libplots.py
index 90b7475946..2fae359452 100644
--- a/src/haddock/libs/libplots.py
+++ b/src/haddock/libs/libplots.py
@@ -936,10 +936,15 @@ def clt_table_handler(clt_file, ss_file, is_cleaned=False):
     return df_merged
 
 
-def _css_styles_for_report():
+def _css_styles_for_report(offline: bool) -> str:
     """
     Generate custom CSS styles for an analysis report.
 
+    Parameters
+    ----------
+    offline : bool
+        If True, the HTML will be generated for offline use.
+
     Returns
     -------
     The CSS styles as a string.
@@ -977,12 +982,15 @@ def _css_styles_for_report():
         background-color: #f2f2f2
     }
     """
-    css_link = "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/index.css"
+    css_link = "https://cdn.jsdelivr.net/npm/@i-vresse/haddock3-ui@~0.3.0/dist/index.css"
+    if offline:
+        # TODO copy the css file to the report directory
+        css_link = "../../data/ui/index.css"
     table_css = f' <link href="{css_link}" rel="stylesheet" />'
     return f"{table_css}<style>{custom_css}</style>"
 
 
-def _generate_html_report(step, figures):
+def _generate_html_report(step, figures, offline):
     """
     Generate an HTML report for a specific step of analysis, including figures.
 
@@ -994,6 +1002,8 @@ def _generate_html_report(step, figures):
         A list of figures to include in the HTML body.
         Each figure can be either a string representing a table or a
         plotly.graph_objects.Figure object.
+    offline : bool
+        If True, the HTML will be generated for offline use.
 
     Returns
     -------
@@ -1001,13 +1011,13 @@ def _generate_html_report(step, figures):
         The generated HTML report as a string.
     """
     html_report = "<!DOCTYPE html><html lang='en'>"
-    html_report += _generate_html_head(step)
-    html_report += _generate_html_body(figures)
+    html_report += _generate_html_head(step, offline)
+    html_report += _generate_html_body(figures, offline)
     html_report += "</html>"
     return html_report
 
 
-def _generate_html_head(step):
+def _generate_html_head(step, offline):
     """
     Generate the HTML head section for an analysis report.
 
@@ -1015,6 +1025,8 @@ def _generate_html_head(step):
     ----------
     step : str
         The step number.
+    offline : bool
+        If True, the HTML will be generated for offline use.
 
     Returns
     -------
@@ -1024,7 +1036,7 @@ def _generate_html_head(step):
     head = "<head>"
     head += f"<title>Analysis report of step {step}</title>"
     head += f"<p class='title'>Analysis report of step {step}</p>"
-    head += _css_styles_for_report()
+    head += _css_styles_for_report(offline)
     head += "</head>"
     return head
 
@@ -1032,6 +1044,7 @@ def _generate_html_head(step):
 def _generate_unclustered_table_html(
         table_id: str,
         df: pd.DataFrame,
+        bundle_url: str,
         ) -> str:
     data = df.to_json(orient='records')
     headers = [
@@ -1055,21 +1068,18 @@ def _generate_unclustered_table_html(
             }}
             </script>
             <script type="module">
-            import {{ createRoot }} from "https://esm.sh/react-dom";
-            import {{ createElement }} from "https://esm.sh/react";
-            import {{ StructureTable }} from "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/table/StructureTable?bundle-deps";
+            import {{ renderClusterTable }} from "{bundle_url}";
 
             const props = JSON.parse(document.getElementById("data{table_id}").text)
 
-            createRoot(document.getElementById('{table_id}')).render(
-                createElement(StructureTable, props)
-            )
+            renderClusterTable(document.getElementById('{table_id}'), props.headers, props.structures)
             </script>"""  # noqa : E501
 
 
 def _generate_clustered_table_html(
         table_id: str,
         df: pd.DataFrame,
+        bundle_url: str,
         ) -> str:
     data = df.to_json(orient='records')
     nr_best_columns = df.filter(like="best").shape[1]
@@ -1105,15 +1115,10 @@ def _generate_clustered_table_html(
             }}
             </script>
             <script type="module">
-            import {{ createRoot }} from "https://esm.sh/react-dom";
-            import {{ createElement }} from "https://esm.sh/react";
-            import {{ ClusterTable }} from "https://esm.sh/@i-vresse/haddock3-ui@~0.2.2/dist/table/ClusterTable?bundle-deps";
-
+            import {{ renderClusterTable }} from "{bundle_url}";
             const props = JSON.parse(document.getElementById("data{table_id}").text)
 
-            createRoot(document.getElementById('{table_id}')).render(
-                createElement(ClusterTable, props)
-            )
+            renderClusterTable(document.getElementById('{table_id}'), props.headers, props.clusters);
             </script>"""  # noqa : E501
 
 
@@ -1127,6 +1132,8 @@ def _generate_html_body(figures: list[Figure], offline: bool = False) -> str:
         A list of figures to include in the HTML body.
         Each figure can be either a string representing a table or a
         plotly.graph_objects.Figure object.
+    offline : bool
+        If True, the HTML will be generated for offline use.
 
     Returns
     -------
@@ -1142,10 +1149,14 @@ def _generate_html_body(figures: list[Figure], offline: bool = False) -> str:
             table_id = f"table{table_index}"
 
             is_unclustered = 'cluster_rank' not in figure
+            bundle_url = "https://cdn.jsdelivr.net/npm/@i-vresse/haddock3-ui@~0.3.0/dist/report.bundle.js"
+            if offline:
+                # TODO copy the bundle to the run_dir folder
+                bundle_url = "../../data/ui/report.bundle.js"
             if is_unclustered:
-                inner_html = _generate_unclustered_table_html(table_id, figure)
+                inner_html = _generate_unclustered_table_html(table_id, figure, bundle_url)
             else:
-                inner_html = _generate_clustered_table_html(table_id, figure)
+                inner_html = _generate_clustered_table_html(table_id, figure, bundle_url)
         else:  # plots
             inner_json = figure.to_json()
             inner_html = create_html(
@@ -1162,7 +1173,7 @@ def _generate_html_body(figures: list[Figure], offline: bool = False) -> str:
     return body
 
 
-def report_generator(boxes, scatters, tables, step):
+def report_generator(boxes, scatters, tables, step, offline):
     """
     Create a figure include plots and tables.
 
@@ -1177,6 +1188,8 @@ def report_generator(boxes, scatters, tables, step):
         list of scatter plots generated by scatter_plot_handler
     table: list
         a list including tables generated by clt_table_handler
+    offline: bool
+        If True, the HTML will be generated for offline use.
     """
     figures = [tables]
     # Combine scatters
@@ -1191,7 +1204,7 @@ def report_generator(boxes, scatters, tables, step):
     figures.append(report_plots_handler(boxes))
 
     # Write everything to a html file
-    html_report = _generate_html_report(step, figures)
+    html_report = _generate_html_report(step, figures, offline)
     with open("report.html", "w", encoding="utf-8") as report:
         report.write(html_report)
 

From 5794238df6f55663664a4c93dc33c1dd83e2efe7 Mon Sep 17 00:00:00 2001
From: sverhoeven <s.verhoeven@esciencecenter.nl>
Date: Fri, 20 Sep 2024 13:40:25 +0200
Subject: [PATCH 5/9] Copy haddock3-ui css and js file to here + copy them to
 run dir during analysis

---
 MANIFEST.in                              |    1 +
 setup.py                                 |    2 +-
 src/haddock/libs/assets/__init__.py      |   12 +
 src/haddock/libs/assets/index.css        |    1 +
 src/haddock/libs/assets/report.bundle.js | 5263 ++++++++++++++++++++++
 src/haddock/libs/libplots.py             |   12 +-
 6 files changed, 5288 insertions(+), 3 deletions(-)
 create mode 100644 src/haddock/libs/assets/__init__.py
 create mode 100644 src/haddock/libs/assets/index.css
 create mode 100644 src/haddock/libs/assets/report.bundle.js

diff --git a/MANIFEST.in b/MANIFEST.in
index 0dbcc6531a..294329d1f2 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -36,3 +36,4 @@ recursive-include varia *.lua
 recursive-include varia *.md
 
 include src/haddock/bin/*
+include src/haddock/libs/assets/*
diff --git a/setup.py b/setup.py
index c1bbe77d52..160f9388db 100644
--- a/setup.py
+++ b/setup.py
@@ -172,7 +172,7 @@ def read_description(*names, **kwargs) -> str:
     url="https://github.com/haddocking/haddock3",
     packages=find_packages("src"),
     package_dir={"": "src"},
-    package_data={"haddock": ["bin/*"]},
+    package_data={"haddock": ["bin/*"], "haddock.libs.assets": ["*.css", "*.js"]},
     include_package_data=True,
     zip_safe=False,
     classifiers=[
diff --git a/src/haddock/libs/assets/__init__.py b/src/haddock/libs/assets/__init__.py
new file mode 100644
index 0000000000..19442a12b5
--- /dev/null
+++ b/src/haddock/libs/assets/__init__.py
@@ -0,0 +1,12 @@
+"""Static assets
+
+Static assets for analysis report.
+
+Files where downloaded from
+https://cdn.jsdelivr.net/npm/@i-vresse/haddock3-ui@~0.3.0/dist/index.css
+and
+https://cdn.jsdelivr.net/npm/@i-vresse/haddock3-ui@~0.3.0/dist/report.bundle.js
+"""
+import importlib.resources as importlib_resources
+
+haddock_ui_path = importlib_resources.files("haddock.libs.assets")
diff --git a/src/haddock/libs/assets/index.css b/src/haddock/libs/assets/index.css
new file mode 100644
index 0000000000..b0159a7ca2
--- /dev/null
+++ b/src/haddock/libs/assets/index.css
@@ -0,0 +1 @@
+/*! tailwindcss v3.4.6 | MIT License | https://tailwindcss.com*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:initial}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:initial;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:initial}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]{display:none}:root{--background:0 0% 100%;--foreground:0 0% 3.9%;--card:0 0% 100%;--card-foreground:0 0% 3.9%;--popover:0 0% 100%;--popover-foreground:0 0% 3.9%;--primary:0 0% 9%;--primary-foreground:0 0% 98%;--secondary:0 0% 96.1%;--secondary-foreground:0 0% 9%;--muted:0 0% 96.1%;--muted-foreground:0 0% 45.1%;--accent:0 0% 96.1%;--accent-foreground:0 0% 9%;--destructive:0 84.2% 60.2%;--destructive-foreground:0 0% 98%;--border:0 0% 89.8%;--input:0 0% 89.8%;--ring:0 0% 3.9%;--radius:0.3rem;--chart-1:12 76% 61%;--chart-2:173 58% 39%;--chart-3:197 37% 24%;--chart-4:43 74% 66%;--chart-5:27 87% 67%}.dark{--background:0 0% 3.9%;--foreground:0 0% 98%;--card:0 0% 3.9%;--card-foreground:0 0% 98%;--popover:0 0% 3.9%;--popover-foreground:0 0% 98%;--primary:0 0% 98%;--primary-foreground:0 0% 9%;--secondary:0 0% 14.9%;--secondary-foreground:0 0% 98%;--muted:0 0% 14.9%;--muted-foreground:0 0% 63.9%;--accent:0 0% 14.9%;--accent-foreground:0 0% 98%;--destructive:0 62.8% 30.6%;--destructive-foreground:0 0% 98%;--border:0 0% 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diff --git a/src/haddock/libs/assets/report.bundle.js b/src/haddock/libs/assets/report.bundle.js
new file mode 100644
index 0000000000..0c133b5402
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s=t.lanes|t.childLanes;if(QR(n,s),n===Qn&&(Bn=Qn=null,si=0),!(t.subtreeFlags&2064)&&!(t.flags&2064)||uf||(uf=!0,hM(Af,function(){return Ll(),null})),s=(t.flags&15990)!==0,t.subtreeFlags&15990||s){s=gr.transition,gr.transition=null;var o=Zt;Zt=1;var a=Vt;Vt|=4,Wy.current=null,hL(n,t),nM(t,n),Uk(H1),Cf=!!V1,H1=V1=null,n.current=t,dL(t,n,r),$R(),Vt=a,Zt=o,gr.transition=s}else n.current=t;if(uf&&(uf=!1,xo=n,Hf=r),s=n.pendingLanes,s===0&&(Co=null),XR(t.stateNode,i),Oi(n,Nn()),e!==null)for(i=n.onRecoverableError,t=0;t<e.length;t++)r=e[t],i(r.value,{componentStack:r.stack,digest:r.digest});if(Vf)throw Vf=!1,n=ly,ly=null,n;return Hf&1&&n.tag!==0&&Ll(),s=n.pendingLanes,s&1?n===cy?Hu++:(Hu=0,cy=n):Hu=0,Lo(),null}function Ll(){if(xo!==null){var n=H3(Hf),e=gr.transition,t=Zt;try{if(gr.transition=null,Zt=16>n?16:n,xo===null)var i=!1;else{if(n=xo,xo=null,Hf=0,Vt&6)throw Error(Ze(331));var r=Vt;for(Vt|=4,ut=n.current;ut!==null;){var s=ut,o=s.child;if(ut.flags&16){var a=s.deletions;if(a!==null){for(var l=0;l<a.length;l++){var c=a[l];for(ut=c;ut!==null;){var u=ut;switch(u.tag){case 0:case 11:case 15:zu(8,u,s)}var d=u.child;if(d!==null)d.return=u,ut=d;else for(;ut!==null;){u=ut;var f=u.sibling,m=u.return;if(QA(u),u===c){ut=null;break}if(f!==null){f.return=m,ut=f;break}ut=m}}}var p=s.alternate;if(p!==null){var _=p.child;if(_!==null){p.child=null;do{var y=_.sibling;_.sibling=null,_=y}while(_!==null)}}ut=s}}if(s.subtreeFlags&2064&&o!==null)o.return=s,ut=o;else e:for(;ut!==null;){if(s=ut,s.flags&2048)switch(s.tag){case 0:case 11:case 15:zu(9,s,s.return)}var g=s.sibling;if(g!==null){g.return=s.return,ut=g;break e}ut=s.return}}var b=n.current;for(ut=b;ut!==null;){o=ut;var h=o.child;if(o.subtreeFlags&2064&&h!==null)h.return=o,ut=h;else e:for(o=b;ut!==null;){if(a=ut,a.flags&2048)try{switch(a.tag){case 0:case 11:case 15:Qf(9,a)}}catch(S){In(a,a.return,S)}if(a===o){ut=null;break e}var v=a.sibling;if(v!==null){v.return=a.return,ut=v;break 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image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){let t=e===void 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this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}},j_=class extends $o{constructor(e=1,t=1,i={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new ti(0,0,e,t),this.scissorTest=!1,this.viewport=new ti(0,0,e,t);let r={width:e,height:t,depth:1};i.encoding!==void 0&&(_h("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),i.colorSpace=i.encoding===Fa?ai:xr),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:li,depthBuffer:!0,stencilBuffer:!1,depthTexture:null,samples:0},i),this.texture=new tr(r,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=i.generateMipmaps,this.texture.internalFormat=i.internalFormat,this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.depthTexture=i.depthTexture,this.samples=i.samples}setSize(e,t,i=1){(this.width!==e||this.height!==t||this.depth!==i)&&(this.width=e,this.height=t,this.depth=i,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=i,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.isRenderTargetTexture=!0;let t=Object.assign({},e.texture.image);return this.texture.source=new $p(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}},nr=class extends j_{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}},Wp=class extends tr{constructor(e=null,t=1,i=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:r},this.magFilter=en,this.minFilter=en,this.wrapR=Gr,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var X_=class extends tr{constructor(e=null,t=1,i=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:r},this.magFilter=en,this.minFilter=en,this.wrapR=Gr,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var Xn=class{constructor(e=0,t=0,i=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=r}static slerpFlat(e,t,i,r,s,o,a){let 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i=Math.sqrt(t),r=(i-this.radius)*.5;this.center.addScaledVector(ph,r/i),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(__.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(ph.copy(e.center).add(__)),this.expandByPoint(ph.copy(e.center).sub(__))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}},zs=new W,v_=new W,hp=new W,Bo=new W,x_=new W,dp=new W,b_=new W,bh=class{constructor(e=new W,t=new W(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,zs)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);let i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){let t=zs.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(zs.copy(this.origin).addScaledVector(this.direction,t),zs.distanceToSquared(e))}distanceSqToSegment(e,t,i,r){v_.copy(e).add(t).multiplyScalar(.5),hp.copy(t).sub(e).normalize(),Bo.copy(this.origin).sub(v_);let s=e.distanceTo(t)*.5,o=-this.direction.dot(hp),a=Bo.dot(this.direction),l=-Bo.dot(hp),c=Bo.lengthSq(),u=Math.abs(1-o*o),d,f,m,p;if(u>0)if(d=o*l-a,f=o*a-l,p=s*u,d>=0)if(f>=-p)if(f<=p){let _=1/u;d*=_,f*=_,m=d*(d+o*f+2*a)+f*(o*d+f+2*l)+c}else f=s,d=Math.max(0,-(o*f+a)),m=-d*d+f*(f+2*l)+c;else f=-s,d=Math.max(0,-(o*f+a)),m=-d*d+f*(f+2*l)+c;else f<=-p?(d=Math.max(0,-(-o*s+a)),f=d>0?-s:Math.min(Math.max(-s,-l),s),m=-d*d+f*(f+2*l)+c):f<=p?(d=0,f=Math.min(Math.max(-s,-l),s),m=f*(f+2*l)+c):(d=Math.max(0,-(o*s+a)),f=d>0?s:Math.min(Math.max(-s,-l),s),m=-d*d+f*(f+2*l)+c);else f=o>0?-s:s,d=Math.max(0,-(o*f+a)),m=-d*d+f*(f+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,d),r&&r.copy(v_).addScaledVector(hp,f),m}intersectSphere(e,t){zs.subVectors(e.center,this.origin);let i=zs.dot(this.direction),r=zs.dot(zs)-i*i,s=e.radius*e.radius;if(r>s)return null;let o=Math.sqrt(s-r),a=i-o,l=i+o;return l<0?null:a<0?this.at(l,t):this.at(a,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){let t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;let i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){let i=this.distanceToPlane(e);return i===null?null:this.at(i,t)}intersectsPlane(e){let t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,r,s,o,a,l,c=1/this.direction.x,u=1/this.direction.y,d=1/this.direction.z,f=this.origin;return c>=0?(i=(e.min.x-f.x)*c,r=(e.max.x-f.x)*c):(i=(e.max.x-f.x)*c,r=(e.min.x-f.x)*c),u>=0?(s=(e.min.y-f.y)*u,o=(e.max.y-f.y)*u):(s=(e.max.y-f.y)*u,o=(e.min.y-f.y)*u),i>o||s>r||((s>i||isNaN(i))&&(i=s),(o<r||isNaN(r))&&(r=o),d>=0?(a=(e.min.z-f.z)*d,l=(e.max.z-f.z)*d):(a=(e.max.z-f.z)*d,l=(e.min.z-f.z)*d),i>l||a>r)||((a>i||i!==i)&&(i=a),(l<r||r!==r)&&(r=l),r<0)?null:this.at(i>=0?i:r,t)}intersectsBox(e){return this.intersectBox(e,zs)!==null}intersectTriangle(e,t,i,r,s){x_.subVectors(t,e),dp.subVectors(i,e),b_.crossVectors(x_,dp);let o=this.direction.dot(b_),a;if(o>0){if(r)return null;a=1}else if(o<0)a=-1,o=-o;else return null;Bo.subVectors(this.origin,e);let l=a*this.direction.dot(dp.crossVectors(Bo,dp));if(l<0)return null;let c=a*this.direction.dot(x_.cross(Bo));if(c<0||l+c>o)return null;let u=-a*Bo.dot(b_);return u<0?null:this.at(u/o,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},qe=class n{constructor(e,t,i,r,s,o,a,l,c,u,d,f,m,p,_,y){n.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,i,r,s,o,a,l,c,u,d,f,m,p,_,y)}set(e,t,i,r,s,o,a,l,c,u,d,f,m,p,_,y){let g=this.elements;return g[0]=e,g[4]=t,g[8]=i,g[12]=r,g[1]=s,g[5]=o,g[9]=a,g[13]=l,g[2]=c,g[6]=u,g[10]=d,g[14]=f,g[3]=m,g[7]=p,g[11]=_,g[15]=y,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new n().fromArray(this.elements)}copy(e){let t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){let t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this}setFromMatrix3(e){let t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){let t=this.elements,i=e.elements,r=1/Yl.setFromMatrixColumn(e,0).length(),s=1/Yl.setFromMatrixColumn(e,1).length(),o=1/Yl.setFromMatrixColumn(e,2).length();return t[0]=i[0]*r,t[1]=i[1]*r,t[2]=i[2]*r,t[3]=0,t[4]=i[4]*s,t[5]=i[5]*s,t[6]=i[6]*s,t[7]=0,t[8]=i[8]*o,t[9]=i[9]*o,t[10]=i[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){let t=this.elements,i=e.x,r=e.y,s=e.z,o=Math.cos(i),a=Math.sin(i),l=Math.cos(r),c=Math.sin(r),u=Math.cos(s),d=Math.sin(s);if(e.order==="XYZ"){let f=o*u,m=o*d,p=a*u,_=a*d;t[0]=l*u,t[4]=-l*d,t[8]=c,t[1]=m+p*c,t[5]=f-_*c,t[9]=-a*l,t[2]=_-f*c,t[6]=p+m*c,t[10]=o*l}else if(e.order==="YXZ"){let f=l*u,m=l*d,p=c*u,_=c*d;t[0]=f+_*a,t[4]=p*a-m,t[8]=o*c,t[1]=o*d,t[5]=o*u,t[9]=-a,t[2]=m*a-p,t[6]=_+f*a,t[10]=o*l}else if(e.order==="ZXY"){let f=l*u,m=l*d,p=c*u,_=c*d;t[0]=f-_*a,t[4]=-o*d,t[8]=p+m*a,t[1]=m+p*a,t[5]=o*u,t[9]=_-f*a,t[2]=-o*c,t[6]=a,t[10]=o*l}else if(e.order==="ZYX"){let f=o*u,m=o*d,p=a*u,_=a*d;t[0]=l*u,t[4]=p*c-m,t[8]=f*c+_,t[1]=l*d,t[5]=_*c+f,t[9]=m*c-p,t[2]=-c,t[6]=a*l,t[10]=o*l}else if(e.order==="YZX"){let f=o*l,m=o*c,p=a*l,_=a*c;t[0]=l*u,t[4]=_-f*d,t[8]=p*d+m,t[1]=d,t[5]=o*u,t[9]=-a*u,t[2]=-c*u,t[6]=m*d+p,t[10]=f-_*d}else if(e.order==="XZY"){let f=o*l,m=o*c,p=a*l,_=a*c;t[0]=l*u,t[4]=-d,t[8]=c*u,t[1]=f*d+_,t[5]=o*u,t[9]=m*d-p,t[2]=p*d-m,t[6]=a*u,t[10]=_*d+f}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(f4,e,p4)}lookAt(e,t,i){let r=this.elements;return Ji.subVectors(e,t),Ji.lengthSq()===0&&(Ji.z=1),Ji.normalize(),Uo.crossVectors(i,Ji),Uo.lengthSq()===0&&(Math.abs(i.z)===1?Ji.x+=1e-4:Ji.z+=1e-4,Ji.normalize(),Uo.crossVectors(i,Ji)),Uo.normalize(),fp.crossVectors(Ji,Uo),r[0]=Uo.x,r[4]=fp.x,r[8]=Ji.x,r[1]=Uo.y,r[5]=fp.y,r[9]=Ji.y,r[2]=Uo.z,r[6]=fp.z,r[10]=Ji.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let i=e.elements,r=t.elements,s=this.elements,o=i[0],a=i[4],l=i[8],c=i[12],u=i[1],d=i[5],f=i[9],m=i[13],p=i[2],_=i[6],y=i[10],g=i[14],b=i[3],h=i[7],v=i[11],S=i[15],x=r[0],w=r[4],A=r[8],M=r[12],T=r[1],R=r[5],C=r[9],P=r[13],E=r[2],I=r[6],O=r[10],D=r[14],N=r[3],H=r[7],z=r[11],L=r[15];return s[0]=o*x+a*T+l*E+c*N,s[4]=o*w+a*R+l*I+c*H,s[8]=o*A+a*C+l*O+c*z,s[12]=o*M+a*P+l*D+c*L,s[1]=u*x+d*T+f*E+m*N,s[5]=u*w+d*R+f*I+m*H,s[9]=u*A+d*C+f*O+m*z,s[13]=u*M+d*P+f*D+m*L,s[2]=p*x+_*T+y*E+g*N,s[6]=p*w+_*R+y*I+g*H,s[10]=p*A+_*C+y*O+g*z,s[14]=p*M+_*P+y*D+g*L,s[3]=b*x+h*T+v*E+S*N,s[7]=b*w+h*R+v*I+S*H,s[11]=b*A+h*C+v*O+S*z,s[15]=b*M+h*P+v*D+S*L,this}multiplyScalar(e){let t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){let e=this.elements,t=e[0],i=e[4],r=e[8],s=e[12],o=e[1],a=e[5],l=e[9],c=e[13],u=e[2],d=e[6],f=e[10],m=e[14],p=e[3],_=e[7],y=e[11],g=e[15];return p*(+s*l*d-r*c*d-s*a*f+i*c*f+r*a*m-i*l*m)+_*(+t*l*m-t*c*f+s*o*f-r*o*m+r*c*u-s*l*u)+y*(+t*c*d-t*a*m-s*o*d+i*o*m+s*a*u-i*c*u)+g*(-r*a*u-t*l*d+t*a*f+r*o*d-i*o*f+i*l*u)}transpose(){let e=this.elements,t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,i){let r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=i),this}invert(){let e=this.elements,t=e[0],i=e[1],r=e[2],s=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],d=e[9],f=e[10],m=e[11],p=e[12],_=e[13],y=e[14],g=e[15],b=d*y*c-_*f*c+_*l*m-a*y*m-d*l*g+a*f*g,h=p*f*c-u*y*c-p*l*m+o*y*m+u*l*g-o*f*g,v=u*_*c-p*d*c+p*a*m-o*_*m-u*a*g+o*d*g,S=p*d*l-u*_*l-p*a*f+o*_*f+u*a*y-o*d*y,x=t*b+i*h+r*v+s*S;if(x===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let w=1/x;return e[0]=b*w,e[1]=(_*f*s-d*y*s-_*r*m+i*y*m+d*r*g-i*f*g)*w,e[2]=(a*y*s-_*l*s+_*r*c-i*y*c-a*r*g+i*l*g)*w,e[3]=(d*l*s-a*f*s-d*r*c+i*f*c+a*r*m-i*l*m)*w,e[4]=h*w,e[5]=(u*y*s-p*f*s+p*r*m-t*y*m-u*r*g+t*f*g)*w,e[6]=(p*l*s-o*y*s-p*r*c+t*y*c+o*r*g-t*l*g)*w,e[7]=(o*f*s-u*l*s+u*r*c-t*f*c-o*r*m+t*l*m)*w,e[8]=v*w,e[9]=(p*d*s-u*_*s-p*i*m+t*_*m+u*i*g-t*d*g)*w,e[10]=(o*_*s-p*a*s+p*i*c-t*_*c-o*i*g+t*a*g)*w,e[11]=(u*a*s-o*d*s-u*i*c+t*d*c+o*i*m-t*a*m)*w,e[12]=S*w,e[13]=(u*_*r-p*d*r+p*i*f-t*_*f-u*i*y+t*d*y)*w,e[14]=(p*a*r-o*_*r-p*i*l+t*_*l+o*i*y-t*a*y)*w,e[15]=(o*d*r-u*a*r+u*i*l-t*d*l-o*i*f+t*a*f)*w,this}scale(e){let t=this.elements,i=e.x,r=e.y,s=e.z;return t[0]*=i,t[4]*=r,t[8]*=s,t[1]*=i,t[5]*=r,t[9]*=s,t[2]*=i,t[6]*=r,t[10]*=s,t[3]*=i,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){let e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,r))}makeTranslation(e,t,i){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){let t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){let t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){let t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){let i=Math.cos(t),r=Math.sin(t),s=1-i,o=e.x,a=e.y,l=e.z,c=s*o,u=s*a;return this.set(c*o+i,c*a-r*l,c*l+r*a,0,c*a+r*l,u*a+i,u*l-r*o,0,c*l-r*a,u*l+r*o,s*l*l+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,r,s,o){return this.set(1,i,s,0,e,1,o,0,t,r,1,0,0,0,0,1),this}compose(e,t,i){let r=this.elements,s=t._x,o=t._y,a=t._z,l=t._w,c=s+s,u=o+o,d=a+a,f=s*c,m=s*u,p=s*d,_=o*u,y=o*d,g=a*d,b=l*c,h=l*u,v=l*d,S=i.x,x=i.y,w=i.z;return r[0]=(1-(_+g))*S,r[1]=(m+v)*S,r[2]=(p-h)*S,r[3]=0,r[4]=(m-v)*x,r[5]=(1-(f+g))*x,r[6]=(y+b)*x,r[7]=0,r[8]=(p+h)*w,r[9]=(y-b)*w,r[10]=(1-(f+_))*w,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,i){let r=this.elements,s=Yl.set(r[0],r[1],r[2]).length(),o=Yl.set(r[4],r[5],r[6]).length(),a=Yl.set(r[8],r[9],r[10]).length();this.determinant()<0&&(s=-s),e.x=r[12],e.y=r[13],e.z=r[14],zr.copy(this);let c=1/s,u=1/o,d=1/a;return zr.elements[0]*=c,zr.elements[1]*=c,zr.elements[2]*=c,zr.elements[4]*=u,zr.elements[5]*=u,zr.elements[6]*=u,zr.elements[8]*=d,zr.elements[9]*=d,zr.elements[10]*=d,t.setFromRotationMatrix(zr),i.x=s,i.y=o,i.z=a,this}makePerspective(e,t,i,r,s,o,a=js){let l=this.elements,c=2*s/(t-e),u=2*s/(i-r),d=(t+e)/(t-e),f=(i+r)/(i-r),m,p;if(a===js)m=-(o+s)/(o-s),p=-2*o*s/(o-s);else if(a===Vp)m=-o/(o-s),p=-o*s/(o-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);return l[0]=c,l[4]=0,l[8]=d,l[12]=0,l[1]=0,l[5]=u,l[9]=f,l[13]=0,l[2]=0,l[6]=0,l[10]=m,l[14]=p,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,i,r,s,o,a=js){let l=this.elements,c=1/(t-e),u=1/(i-r),d=1/(o-s),f=(t+e)*c,m=(i+r)*u,p,_;if(a===js)p=(o+s)*d,_=-2*d;else if(a===Vp)p=s*d,_=-1*d;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-f,l[1]=0,l[5]=2*u,l[9]=0,l[13]=-m,l[2]=0,l[6]=0,l[10]=_,l[14]=-p,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){let t=this.elements,i=e.elements;for(let r=0;r<16;r++)if(t[r]!==i[r])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){let i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}},Yl=new W,zr=new qe,f4=new W(0,0,0),p4=new W(1,1,1),Uo=new 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.setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return _C.makeRotationFromQuaternion(e),this.setFromRotationMatrix(_C,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return vC.setFromEuler(this),this.setFromQuaternion(vC,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}};Ba.DEFAULT_ORDER="XYZ";var jp=class{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}},m4=0,xC=new W,Zl=new Xn,Vs=new qe,pp=new W,mh=new W,g4=new W,y4=new Xn,bC=new W(1,0,0),wC=new W(0,1,0),SC=new W(0,0,1),_4={type:"added"},v4={type:"removed"},xi=class n extends $o{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:m4++}),this.uuid=kh(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=n.DEFAULT_UP.clone();let e=new W,t=new Ba,i=new Xn,r=new W(1,1,1);function s(){i.setFromEuler(t,!1)}function o(){t.setFromQuaternion(i,void 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this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Zl.setFromAxisAngle(e,t),this.quaternion.multiply(Zl),this}rotateOnWorldAxis(e,t){return Zl.setFromAxisAngle(e,t),this.quaternion.premultiply(Zl),this}rotateX(e){return this.rotateOnAxis(bC,e)}rotateY(e){return this.rotateOnAxis(wC,e)}rotateZ(e){return this.rotateOnAxis(SC,e)}translateOnAxis(e,t){return xC.copy(e).applyQuaternion(this.quaternion),this.position.add(xC.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(bC,e)}translateY(e){return this.translateOnAxis(wC,e)}translateZ(e){return this.translateOnAxis(SC,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return 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t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);let t=this.children;for(let i=0,r=t.length;i<r;i++){let s=t[i];(s.matrixWorldAutoUpdate===!0||e===!0)&&s.updateMatrixWorld(e)}}updateWorldMatrix(e,t){let i=this.parent;if(e===!0&&i!==null&&i.matrixWorldAutoUpdate===!0&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),t===!0){let r=this.children;for(let s=0,o=r.length;s<o;s++){let a=r[s];a.matrixWorldAutoUpdate===!0&&a.updateWorldMatrix(!1,!0)}}}toJSON(e){let t=e===void 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this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let i=0;i<e.children.length;i++){let r=e.children[i];this.add(r.clone())}return this}};xi.DEFAULT_UP=new W(0,1,0);xi.DEFAULT_MATRIX_AUTO_UPDATE=!0;xi.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;var Vr=new W,Hs=new W,w_=new W,Gs=new W,Kl=new W,Jl=new W,AC=new W,S_=new W,A_=new W,M_=new W,mp=!1,oc=class n{constructor(e=new W,t=new W,i=new W){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,r){r.subVectors(i,t),Vr.subVectors(e,t),r.cross(Vr);let s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,i,r,s){Vr.subVectors(r,t),Hs.subVectors(i,t),w_.subVectors(e,t);let o=Vr.dot(Vr),a=Vr.dot(Hs),l=Vr.dot(w_),c=Hs.dot(Hs),u=Hs.dot(w_),d=o*c-a*a;if(d===0)return s.set(-2,-1,-1);let f=1/d,m=(c*l-a*u)*f,p=(o*u-a*l)*f;return s.set(1-m-p,p,m)}static containsPoint(e,t,i,r){return this.getBarycoord(e,t,i,r,Gs),Gs.x>=0&&Gs.y>=0&&Gs.x+Gs.y<=1}static getUV(e,t,i,r,s,o,a,l){return mp===!1&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),mp=!0),this.getInterpolation(e,t,i,r,s,o,a,l)}static getInterpolation(e,t,i,r,s,o,a,l){return this.getBarycoord(e,t,i,r,Gs),l.setScalar(0),l.addScaledVector(s,Gs.x),l.addScaledVector(o,Gs.y),l.addScaledVector(a,Gs.z),l}static isFrontFacing(e,t,i,r){return 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g=1/(y+_+f);return o=_*g,a=f*g,t.copy(i).addScaledVector(Kl,o).addScaledVector(Jl,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}},vE={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},zo={h:0,s:0,l:0},gp={h:0,s:0,l:0};function C_(n,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?n+(e-n)*6*t:t<1/2?e:t<2/3?n+(e-n)*6*(2/3-t):n}var dt=class{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(t===void 0&&i===void 0){let r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=ai){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Qt.toWorkingColorSpace(this,t),this}setRGB(e,t,i,r=Qt.workingColorSpace){return this.r=e,this.g=t,this.b=i,Qt.toWorkingColorSpace(this,r),this}setHSL(e,t,i,r=Qt.workingColorSpace){if(e=a4(e,1),t=Ui(t,0,1),i=Ui(i,0,1),t===0)this.r=this.g=this.b=i;else{let s=i<=.5?i*(1+t):i+t-i*t,o=2*i-s;this.r=C_(o,s,e+1/3),this.g=C_(o,s,e),this.b=C_(o,s,e-1/3)}return Qt.toWorkingColorSpace(this,r),this}setStyle(e,t=ai){function i(s){s!==void 0&&parseFloat(s)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let s,o=r[1],a=r[2];switch(o){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){let s=r[1],o=s.length;if(o===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(o===6)return this.setHex(parseInt(s,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=ai){let i=vE[e.toLowerCase()];return i!==void 0?this.setHex(i,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=lc(e.r),this.g=lc(e.g),this.b=lc(e.b),this}copyLinearToSRGB(e){return this.r=p_(e.r),this.g=p_(e.g),this.b=p_(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=ai){return Qt.fromWorkingColorSpace(_i.copy(this),e),Math.round(Ui(_i.r*255,0,255))*65536+Math.round(Ui(_i.g*255,0,255))*256+Math.round(Ui(_i.b*255,0,255))}getHexString(e=ai){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Qt.workingColorSpace){Qt.fromWorkingColorSpace(_i.copy(this),t);let i=_i.r,r=_i.g,s=_i.b,o=Math.max(i,r,s),a=Math.min(i,r,s),l,c,u=(a+o)/2;if(a===o)l=0,c=0;else{let d=o-a;switch(c=u<=.5?d/(o+a):d/(2-o-a),o){case i:l=(r-s)/d+(r<s?6:0);break;case r:l=(s-i)/d+2;break;case s:l=(i-r)/d+4;break}l/=6}return e.h=l,e.s=c,e.l=u,e}getRGB(e,t=Qt.workingColorSpace){return Qt.fromWorkingColorSpace(_i.copy(this),t),e.r=_i.r,e.g=_i.g,e.b=_i.b,e}getStyle(e=ai){Qt.fromWorkingColorSpace(_i.copy(this),e);let t=_i.r,i=_i.g,r=_i.b;return e!==ai?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(i*255)},${Math.round(r*255)})`}offsetHSL(e,t,i){return this.getHSL(zo),this.setHSL(zo.h+e,zo.s+t,zo.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(zo),e.getHSL(gp);let i=d_(zo.h,gp.h,t),r=d_(zo.s,gp.s,t),s=d_(zo.l,gp.l,t);return this.setHSL(i,r,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){let t=this.r,i=this.g,r=this.b,s=e.elements;return this.r=s[0]*t+s[3]*i+s[6]*r,this.g=s[1]*t+s[4]*i+s[7]*r,this.b=s[2]*t+s[5]*i+s[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}},_i=new dt;dt.NAMES=vE;var x4=0,Wo=class extends $o{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:x4++}),this.uuid=kh(),this.name="",this.type="Material",this.blending=hs,this.side=ds,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=O_,this.blendDst=B_,this.blendEquation=ka,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new dt(0,0,0),this.blendAlpha=0,this.depthFunc=Np,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=hC,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=$l,this.stencilZFail=$l,this.stencilZPass=$l,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(let t in e){let i=e[t];if(i===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}let r=this[t];if(r===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(i):r&&r.isVector3&&i&&i.isVector3?r.copy(i):this[t]=i}}toJSON(e){let t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});let i={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==hs&&(i.blending=this.blending),this.side!==ds&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==O_&&(i.blendSrc=this.blendSrc),this.blendDst!==B_&&(i.blendDst=this.blendDst),this.blendEquation!==ka&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Np&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==hC&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==$l&&(i.stencilFail=this.stencilFail),this.stencilZFail!==$l&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==$l&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function r(s){let o=[];for(let a in s){let l=s[a];delete l.metadata,o.push(l)}return o}if(t){let s=r(e.textures),o=r(e.images);s.length>0&&(i.textures=s),o.length>0&&(i.images=o)}return i}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;let t=e.clippingPlanes,i=null;if(t!==null){let r=t.length;i=new Array(r);for(let s=0;s!==r;++s)i[s]=t[s].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}},Xp=class extends Wo{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new dt(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=cE,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}};var Un=new W,yp=new Et,gn=class{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i,this.usage=qs,this.updateRange={offset:0,count:-1},this.gpuType=br,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[i+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)yp.fromBufferAttribute(this,t),yp.applyMatrix3(e),this.setXY(t,yp.x,yp.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)Un.fromBufferAttribute(this,t),Un.applyMatrix3(e),this.setXYZ(t,Un.x,Un.y,Un.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Un.fromBufferAttribute(this,t),Un.applyMatrix4(e),this.setXYZ(t,Un.x,Un.y,Un.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Un.fromBufferAttribute(this,t),Un.applyNormalMatrix(e),this.setXYZ(t,Un.x,Un.y,Un.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Un.fromBufferAttribute(this,t),Un.transformDirection(e),this.setXYZ(t,Un.x,Un.y,Un.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=dh(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=Bi(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=dh(t,this.array)),t}setX(e,t){return this.normalized&&(t=Bi(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=dh(t,this.array)),t}setY(e,t){return this.normalized&&(t=Bi(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=dh(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Bi(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=dh(t,this.array)),t}setW(e,t){return this.normalized&&(t=Bi(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=Bi(t,this.array),i=Bi(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,r){return e*=this.itemSize,this.normalized&&(t=Bi(t,this.array),i=Bi(i,this.array),r=Bi(r,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this}setXYZW(e,t,i,r,s){return e*=this.itemSize,this.normalized&&(t=Bi(t,this.array),i=Bi(i,this.array),r=Bi(r,this.array),s=Bi(s,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==qs&&(e.usage=this.usage),(this.updateRange.offset!==0||this.updateRange.count!==-1)&&(e.updateRange=this.updateRange),e}};var qp=class extends gn{constructor(e,t,i){super(new Uint16Array(e),t,i)}};var Yp=class extends gn{constructor(e,t,i){super(new Uint32Array(e),t,i)}};var zn=class extends gn{constructor(e,t,i){super(new Float32Array(e),t,i)}};var b4=0,vr=new qe,E_=new xi,Ql=new W,Qi=new sn,gh=new sn,ei=new W,Vn=class n extends $o{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:b4++}),this.uuid=kh(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(_E(e)?Yp:qp)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){let t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);let i=this.attributes.normal;if(i!==void 0){let s=new Lt().getNormalMatrix(e);i.applyNormalMatrix(s),i.needsUpdate=!0}let r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return vr.makeRotationFromQuaternion(e),this.applyMatrix4(vr),this}rotateX(e){return vr.makeRotationX(e),this.applyMatrix4(vr),this}rotateY(e){return vr.makeRotationY(e),this.applyMatrix4(vr),this}rotateZ(e){return vr.makeRotationZ(e),this.applyMatrix4(vr),this}translate(e,t,i){return vr.makeTranslation(e,t,i),this.applyMatrix4(vr),this}scale(e,t,i){return vr.makeScale(e,t,i),this.applyMatrix4(vr),this}lookAt(e){return E_.lookAt(e),E_.updateMatrix(),this.applyMatrix4(E_.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Ql).negate(),this.translate(Ql.x,Ql.y,Ql.z),this}setFromPoints(e){let t=[];for(let i=0,r=e.length;i<r;i++){let s=e[i];t.push(s.x,s.y,s.z||0)}return this.setAttribute("position",new zn(t,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new sn);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. 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The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Oa);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new W,1/0);return}if(e){let i=this.boundingSphere.center;if(Qi.setFromBufferAttribute(e),t)for(let s=0,o=t.length;s<o;s++){let a=t[s];gh.setFromBufferAttribute(a),this.morphTargetsRelative?(ei.addVectors(Qi.min,gh.min),Qi.expandByPoint(ei),ei.addVectors(Qi.max,gh.max),Qi.expandByPoint(ei)):(Qi.expandByPoint(gh.min),Qi.expandByPoint(gh.max))}Qi.getCenter(i);let r=0;for(let s=0,o=e.count;s<o;s++)ei.fromBufferAttribute(e,s),r=Math.max(r,i.distanceToSquared(ei));if(t)for(let s=0,o=t.length;s<o;s++){let a=t[s],l=this.morphTargetsRelative;for(let c=0,u=a.count;c<u;c++)ei.fromBufferAttribute(a,c),l&&(Ql.fromBufferAttribute(e,c),ei.add(Ql)),r=Math.max(r,i.distanceToSquared(ei))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let i=e.array,r=t.position.array,s=t.normal.array,o=t.uv.array,a=r.length/3;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new gn(new Float32Array(4*a),4));let l=this.getAttribute("tangent").array,c=[],u=[];for(let T=0;T<a;T++)c[T]=new W,u[T]=new W;let d=new W,f=new W,m=new W,p=new Et,_=new Et,y=new Et,g=new W,b=new W;function h(T,R,C){d.fromArray(r,T*3),f.fromArray(r,R*3),m.fromArray(r,C*3),p.fromArray(o,T*2),_.fromArray(o,R*2),y.fromArray(o,C*2),f.sub(d),m.sub(d),_.sub(p),y.sub(p);let P=1/(_.x*y.y-y.x*_.y);isFinite(P)&&(g.copy(f).multiplyScalar(y.y).addScaledVector(m,-_.y).multiplyScalar(P),b.copy(m).multiplyScalar(_.x).addScaledVector(f,-y.x).multiplyScalar(P),c[T].add(g),c[R].add(g),c[C].add(g),u[T].add(b),u[R].add(b),u[C].add(b))}let v=this.groups;v.length===0&&(v=[{start:0,count:i.length}]);for(let T=0,R=v.length;T<R;++T){let C=v[T],P=C.start,E=C.count;for(let I=P,O=P+E;I<O;I+=3)h(i[I+0],i[I+1],i[I+2])}let S=new W,x=new W,w=new W,A=new W;function M(T){w.fromArray(s,T*3),A.copy(w);let R=c[T];S.copy(R),S.sub(w.multiplyScalar(w.dot(R))).normalize(),x.crossVectors(A,R);let P=x.dot(u[T])<0?-1:1;l[T*4]=S.x,l[T*4+1]=S.y,l[T*4+2]=S.z,l[T*4+3]=P}for(let T=0,R=v.length;T<R;++T){let C=v[T],P=C.start,E=C.count;for(let I=P,O=P+E;I<O;I+=3)M(i[I+0]),M(i[I+1]),M(i[I+2])}}computeVertexNormals(){let e=this.index,t=this.getAttribute("position");if(t!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new gn(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let f=0,m=i.count;f<m;f++)i.setXYZ(f,0,0,0);let r=new W,s=new W,o=new W,a=new W,l=new W,c=new W,u=new W,d=new W;if(e)for(let f=0,m=e.count;f<m;f+=3){let 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_=0,y=l.length;_<y;_++){a.isInterleavedBufferAttribute?m=l[_]*a.data.stride+a.offset:m=l[_]*u;for(let g=0;g<u;g++)f[p++]=c[m++]}return new gn(f,u,d)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let t=new n,i=this.index.array,r=this.attributes;for(let a in r){let l=r[a],c=e(l,i);t.setAttribute(a,c)}let s=this.morphAttributes;for(let a in s){let l=[],c=s[a];for(let u=0,d=c.length;u<d;u++){let f=c[u],m=e(f,i);l.push(m)}t.morphAttributes[a]=l}t.morphTargetsRelative=this.morphTargetsRelative;let o=this.groups;for(let a=0,l=o.length;a<l;a++){let c=o[a];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){let e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){let l=this.parameters;for(let c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};let t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});let i=this.attributes;for(let l in i){let c=i[l];e.data.attributes[l]=c.toJSON(e.data)}let r={},s=!1;for(let l in this.morphAttributes){let c=this.morphAttributes[l],u=[];for(let d=0,f=c.length;d<f;d++){let m=c[d];u.push(m.toJSON(e.data))}u.length>0&&(r[l]=u,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);let o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));let a=this.boundingSphere;return a!==null&&(e.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let t={};this.name=e.name;let i=e.index;i!==null&&this.setIndex(i.clone(t));let r=e.attributes;for(let c in r){let u=r[c];this.setAttribute(c,u.clone(t))}let s=e.morphAttributes;for(let c in s){let u=[],d=s[c];for(let f=0,m=d.length;f<m;f++)u.push(d[f].clone(t));this.morphAttributes[c]=u}this.morphTargetsRelative=e.morphTargetsRelative;let o=e.groups;for(let c=0,u=o.length;c<u;c++){let d=o[c];this.addGroup(d.start,d.count,d.materialIndex)}let a=e.boundingBox;a!==null&&(this.boundingBox=a.clone());let l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}},MC=new qe,Ta=new bh,_p=new Oa,CC=new W,ec=new W,tc=new W,nc=new W,T_=new W,vp=new W,xp=new Et,bp=new Et,wp=new Et,EC=new W,TC=new W,PC=new W,Sp=new W,Ap=new W,er=class extends xi{constructor(e=new Vn,t=new Xp){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){let t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){let r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){let a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}getVertexPosition(e,t){let i=this.geometry,r=i.attributes.position,s=i.morphAttributes.position,o=i.morphTargetsRelative;t.fromBufferAttribute(r,e);let a=this.morphTargetInfluences;if(s&&a){vp.set(0,0,0);for(let l=0,c=s.length;l<c;l++){let u=a[l],d=s[l];u!==0&&(T_.fromBufferAttribute(d,e),o?vp.addScaledVector(T_,u):vp.addScaledVector(T_.sub(t),u))}t.add(vp)}return t}raycast(e,t){let i=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),_p.copy(i.boundingSphere),_p.applyMatrix4(s),Ta.copy(e.ray).recast(e.near),!(_p.containsPoint(Ta.origin)===!1&&(Ta.intersectSphere(_p,CC)===null||Ta.origin.distanceToSquared(CC)>(e.far-e.near)**2))&&(MC.copy(s).invert(),Ta.copy(e.ray).applyMatrix4(MC),!(i.boundingBox!==null&&Ta.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(e,t,Ta)))}_computeIntersections(e,t,i){let r,s=this.geometry,o=this.material,a=s.index,l=s.attributes.position,c=s.attributes.uv,u=s.attributes.uv1,d=s.attributes.normal,f=s.groups,m=s.drawRange;if(a!==null)if(Array.isArray(o))for(let p=0,_=f.length;p<_;p++){let y=f[p],g=o[y.materialIndex],b=Math.max(y.start,m.start),h=Math.min(a.count,Math.min(y.start+y.count,m.start+m.count));for(let v=b,S=h;v<S;v+=3){let x=a.getX(v),w=a.getX(v+1),A=a.getX(v+2);r=Mp(this,g,e,i,c,u,d,x,w,A),r&&(r.faceIndex=Math.floor(v/3),r.face.materialIndex=y.materialIndex,t.push(r))}}else{let p=Math.max(0,m.start),_=Math.min(a.count,m.start+m.count);for(let y=p,g=_;y<g;y+=3){let b=a.getX(y),h=a.getX(y+1),v=a.getX(y+2);r=Mp(this,o,e,i,c,u,d,b,h,v),r&&(r.faceIndex=Math.floor(y/3),t.push(r))}}else if(l!==void 0)if(Array.isArray(o))for(let p=0,_=f.length;p<_;p++){let y=f[p],g=o[y.materialIndex],b=Math.max(y.start,m.start),h=Math.min(l.count,Math.min(y.start+y.count,m.start+m.count));for(let v=b,S=h;v<S;v+=3){let x=v,w=v+1,A=v+2;r=Mp(this,g,e,i,c,u,d,x,w,A),r&&(r.faceIndex=Math.floor(v/3),r.face.materialIndex=y.materialIndex,t.push(r))}}else{let p=Math.max(0,m.start),_=Math.min(l.count,m.start+m.count);for(let y=p,g=_;y<g;y+=3){let b=y,h=y+1,v=y+2;r=Mp(this,o,e,i,c,u,d,b,h,v),r&&(r.faceIndex=Math.floor(y/3),t.push(r))}}}};function w4(n,e,t,i,r,s,o,a){let l;if(e.side===vi?l=i.intersectTriangle(o,s,r,!0,a):l=i.intersectTriangle(r,s,o,e.side===ds,a),l===null)return null;Ap.copy(a),Ap.applyMatrix4(n.matrixWorld);let c=t.ray.origin.distanceTo(Ap);return c<t.near||c>t.far?null:{distance:c,point:Ap.clone(),object:n}}function Mp(n,e,t,i,r,s,o,a,l,c){n.getVertexPosition(a,ec),n.getVertexPosition(l,tc),n.getVertexPosition(c,nc);let u=w4(n,e,t,i,ec,tc,nc,Sp);if(u){r&&(xp.fromBufferAttribute(r,a),bp.fromBufferAttribute(r,l),wp.fromBufferAttribute(r,c),u.uv=oc.getInterpolation(Sp,ec,tc,nc,xp,bp,wp,new Et)),s&&(xp.fromBufferAttribute(s,a),bp.fromBufferAttribute(s,l),wp.fromBufferAttribute(s,c),u.uv1=oc.getInterpolation(Sp,ec,tc,nc,xp,bp,wp,new Et),u.uv2=u.uv1),o&&(EC.fromBufferAttribute(o,a),TC.fromBufferAttribute(o,l),PC.fromBufferAttribute(o,c),u.normal=oc.getInterpolation(Sp,ec,tc,nc,EC,TC,PC,new W),u.normal.dot(i.direction)>0&&u.normal.multiplyScalar(-1));let d={a,b:l,c,normal:new W,materialIndex:0};oc.getNormal(ec,tc,nc,d.normal),u.face=d}return u}var Ua=class n extends Vn{constructor(e=1,t=1,i=1,r=1,s=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:r,heightSegments:s,depthSegments:o};let a=this;r=Math.floor(r),s=Math.floor(s),o=Math.floor(o);let l=[],c=[],u=[],d=[],f=0,m=0;p("z","y","x",-1,-1,i,t,e,o,s,0),p("z","y","x",1,-1,i,t,-e,o,s,1),p("x","z","y",1,1,e,i,t,r,o,2),p("x","z","y",1,-1,e,i,-t,r,o,3),p("x","y","z",1,-1,e,t,i,r,s,4),p("x","y","z",-1,-1,e,t,-i,r,s,5),this.setIndex(l),this.setAttribute("position",new zn(c,3)),this.setAttribute("normal",new zn(u,3)),this.setAttribute("uv",new zn(d,2));function p(_,y,g,b,h,v,S,x,w,A,M){let T=v/w,R=S/A,C=v/2,P=S/2,E=x/2,I=w+1,O=A+1,D=0,N=0,H=new W;for(let z=0;z<O;z++){let L=z*R-P;for(let F=0;F<I;F++){let te=F*T-C;H[_]=te*b,H[y]=L*h,H[g]=E,c.push(H.x,H.y,H.z),H[_]=0,H[y]=0,H[g]=x>0?1:-1,u.push(H.x,H.y,H.z),d.push(F/w),d.push(1-z/A),D+=1}}for(let z=0;z<A;z++)for(let L=0;L<w;L++){let F=f+L+I*z,te=f+L+I*(z+1),Q=f+(L+1)+I*(z+1),Z=f+(L+1)+I*z;l.push(F,te,Z),l.push(te,Q,Z),N+=6}a.addGroup(m,N,M),m+=N,f+=D}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new n(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}};function fc(n){let e={};for(let t in n){e[t]={};for(let i in n[t]){let r=n[t][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][i]=null):e[t][i]=r.clone():Array.isArray(r)?e[t][i]=r.slice():e[t][i]=r}}return e}function Ci(n){let e={};for(let t=0;t<n.length;t++){let i=fc(n[t]);for(let r in i)e[r]=i[r]}return e}function S4(n){let e=[];for(let t=0;t<n.length;t++)e.push(n[t].clone());return e}function xE(n){return n.getRenderTarget()===null?n.outputColorSpace:Qt.workingColorSpace}var Lh={clone:fc,merge:Ci},A4=`void main() {
+	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+}`,M4=`void main() {
+	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
+}`,Ti=class extends Wo{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=A4,this.fragmentShader=M4,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=fc(e.uniforms),this.uniformsGroups=S4(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){let t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(let r in this.uniforms){let o=this.uniforms[r].value;o&&o.isTexture?t.uniforms[r]={type:"t",value:o.toJSON(e).uuid}:o&&o.isColor?t.uniforms[r]={type:"c",value:o.getHex()}:o&&o.isVector2?t.uniforms[r]={type:"v2",value:o.toArray()}:o&&o.isVector3?t.uniforms[r]={type:"v3",value:o.toArray()}:o&&o.isVector4?t.uniforms[r]={type:"v4",value:o.toArray()}:o&&o.isMatrix3?t.uniforms[r]={type:"m3",value:o.toArray()}:o&&o.isMatrix4?t.uniforms[r]={type:"m4",value:o.toArray()}:t.uniforms[r]={value:o}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;let i={};for(let r in this.extensions)this.extensions[r]===!0&&(i[r]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}},Zp=class extends xi{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new qe,this.projectionMatrix=new qe,this.projectionMatrixInverse=new qe,this.coordinateSystem=js}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}},ci=class extends Zp{constructor(e=50,t=1,i=.1,r=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){let t=.5*this.getFilmHeight()/e;this.fov=$_*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){let e=Math.tan(Lp*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return $_*2*Math.atan(Math.tan(Lp*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,i,r,s,o){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=r,this.view.width=s,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=this.near,t=e*Math.tan(Lp*.5*this.fov)/this.zoom,i=2*t,r=this.aspect*i,s=-.5*r,o=this.view;if(this.view!==null&&this.view.enabled){let l=o.fullWidth,c=o.fullHeight;s+=o.offsetX*r/l,t-=o.offsetY*i/c,r*=o.width/l,i*=o.height/c}let a=this.filmOffset;a!==0&&(s+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+r,t,t-i,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){let t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}},ic=-90,rc=1,q_=class extends xi{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;let r=new ci(ic,rc,e,t);r.layers=this.layers,this.add(r);let s=new ci(ic,rc,e,t);s.layers=this.layers,this.add(s);let o=new ci(ic,rc,e,t);o.layers=this.layers,this.add(o);let a=new ci(ic,rc,e,t);a.layers=this.layers,this.add(a);let l=new ci(ic,rc,e,t);l.layers=this.layers,this.add(l);let c=new ci(ic,rc,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){let e=this.coordinateSystem,t=this.children.concat(),[i,r,s,o,a,l]=t;for(let c of t)this.remove(c);if(e===js)i.up.set(0,1,0),i.lookAt(1,0,0),r.up.set(0,1,0),r.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),o.up.set(0,0,1),o.lookAt(0,-1,0),a.up.set(0,1,0),a.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===Vp)i.up.set(0,-1,0),i.lookAt(-1,0,0),r.up.set(0,-1,0),r.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),o.up.set(0,0,-1),o.lookAt(0,-1,0),a.up.set(0,-1,0),a.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(let c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();let{renderTarget:i,activeMipmapLevel:r}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());let[s,o,a,l,c,u]=this.children,d=e.getRenderTarget(),f=e.getActiveCubeFace(),m=e.getActiveMipmapLevel(),p=e.xr.enabled;e.xr.enabled=!1;let _=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0,r),e.render(t,s),e.setRenderTarget(i,1,r),e.render(t,o),e.setRenderTarget(i,2,r),e.render(t,a),e.setRenderTarget(i,3,r),e.render(t,l),e.setRenderTarget(i,4,r),e.render(t,c),i.texture.generateMipmaps=_,e.setRenderTarget(i,5,r),e.render(t,u),e.setRenderTarget(d,f,m),e.xr.enabled=p,i.texture.needsPMREMUpdate=!0}},Kp=class extends tr{constructor(e,t,i,r,s,o,a,l,c,u){e=e!==void 0?e:[],t=t!==void 0?t:uc,super(e,t,i,r,s,o,a,l,c,u),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}},Y_=class extends nr{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;let i={width:e,height:e,depth:1},r=[i,i,i,i,i,i];t.encoding!==void 0&&(_h("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),t.colorSpace=t.encoding===Fa?ai:xr),this.texture=new Kp(r,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:li}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;let i={uniforms:{tEquirect:{value:null}},vertexShader:`
+
+				varying vec3 vWorldDirection;
+
+				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
+
+					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
+
+				}
+
+				void main() {
+
+					vWorldDirection = transformDirection( position, modelMatrix );
+
+					#include <begin_vertex>
+					#include <project_vertex>
+
+				}
+			`,fragmentShader:`
+
+				uniform sampler2D tEquirect;
+
+				varying vec3 vWorldDirection;
+
+				#include <common>
+
+				void main() {
+
+					vec3 direction = normalize( vWorldDirection );
+
+					vec2 sampleUV = equirectUv( direction );
+
+					gl_FragColor = texture2D( tEquirect, sampleUV );
+
+				}
+			`},r=new Ua(5,5,5),s=new Ti({name:"CubemapFromEquirect",uniforms:fc(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:vi,blending:us});s.uniforms.tEquirect.value=t;let o=new er(r,s),a=t.minFilter;return t.minFilter===xh&&(t.minFilter=li),new q_(1,10,this).update(e,o),t.minFilter=a,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,i,r){let s=e.getRenderTarget();for(let o=0;o<6;o++)e.setRenderTarget(this,o),e.clear(t,i,r);e.setRenderTarget(s)}},P_=new W,C4=new W,E4=new Lt,Ws=class{constructor(e=new W(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,i,r){return this.normal.set(e,t,i),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){let r=P_.subVectors(i,t).cross(C4.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){let e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){let i=e.delta(P_),r=this.normal.dot(i);if(r===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;let s=-(e.start.dot(this.normal)+this.constant)/r;return s<0||s>1?null:t.copy(e.start).addScaledVector(i,s)}intersectsLine(e){let t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){let i=t||E4.getNormalMatrix(e),r=this.coplanarPoint(P_).applyMatrix4(e),s=this.normal.applyMatrix3(i).normalize();return this.constant=-r.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}},Pa=new Oa,Cp=new W,wh=class{constructor(e=new Ws,t=new Ws,i=new Ws,r=new Ws,s=new Ws,o=new Ws){this.planes=[e,t,i,r,s,o]}set(e,t,i,r,s,o){let a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(i),a[3].copy(r),a[4].copy(s),a[5].copy(o),this}copy(e){let t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=js){let i=this.planes,r=e.elements,s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],u=r[5],d=r[6],f=r[7],m=r[8],p=r[9],_=r[10],y=r[11],g=r[12],b=r[13],h=r[14],v=r[15];if(i[0].setComponents(l-s,f-c,y-m,v-g).normalize(),i[1].setComponents(l+s,f+c,y+m,v+g).normalize(),i[2].setComponents(l+o,f+u,y+p,v+b).normalize(),i[3].setComponents(l-o,f-u,y-p,v-b).normalize(),i[4].setComponents(l-a,f-d,y-_,v-h).normalize(),t===js)i[5].setComponents(l+a,f+d,y+_,v+h).normalize();else if(t===Vp)i[5].setComponents(a,d,_,h).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),Pa.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{let t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),Pa.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Pa)}intersectsSprite(e){return Pa.center.set(0,0,0),Pa.radius=.7071067811865476,Pa.applyMatrix4(e.matrixWorld),this.intersectsSphere(Pa)}intersectsSphere(e){let t=this.planes,i=e.center,r=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(i)<r)return!1;return!0}intersectsBox(e){let t=this.planes;for(let i=0;i<6;i++){let r=t[i];if(Cp.x=r.normal.x>0?e.max.x:e.min.x,Cp.y=r.normal.y>0?e.max.y:e.min.y,Cp.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Cp)<0)return!1}return!0}containsPoint(e){let t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}};function bE(){let n=null,e=!1,t=null,i=null;function r(s,o){t(s,o),i=n.requestAnimationFrame(r)}return{start:function(){e!==!0&&t!==null&&(i=n.requestAnimationFrame(r),e=!0)},stop:function(){n.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){n=s}}}function T4(n,e){let t=e.isWebGL2,i=new WeakMap;function r(c,u){let d=c.array,f=c.usage,m=n.createBuffer();n.bindBuffer(u,m),n.bufferData(u,d,f),c.onUploadCallback();let p;if(d instanceof Float32Array)p=n.FLOAT;else if(d instanceof Uint16Array)if(c.isFloat16BufferAttribute)if(t)p=n.HALF_FLOAT;else throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");else p=n.UNSIGNED_SHORT;else if(d instanceof Int16Array)p=n.SHORT;else if(d instanceof Uint32Array)p=n.UNSIGNED_INT;else if(d instanceof Int32Array)p=n.INT;else if(d instanceof Int8Array)p=n.BYTE;else if(d instanceof Uint8Array)p=n.UNSIGNED_BYTE;else if(d instanceof Uint8ClampedArray)p=n.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+d);return{buffer:m,type:p,bytesPerElement:d.BYTES_PER_ELEMENT,version:c.version}}function s(c,u,d){let f=u.array,m=u.updateRange;n.bindBuffer(d,c),m.count===-1?n.bufferSubData(d,0,f):(t?n.bufferSubData(d,m.offset*f.BYTES_PER_ELEMENT,f,m.offset,m.count):n.bufferSubData(d,m.offset*f.BYTES_PER_ELEMENT,f.subarray(m.offset,m.offset+m.count)),m.count=-1),u.onUploadCallback()}function o(c){return c.isInterleavedBufferAttribute&&(c=c.data),i.get(c)}function a(c){c.isInterleavedBufferAttribute&&(c=c.data);let u=i.get(c);u&&(n.deleteBuffer(u.buffer),i.delete(c))}function l(c,u){if(c.isGLBufferAttribute){let f=i.get(c);(!f||f.version<c.version)&&i.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}c.isInterleavedBufferAttribute&&(c=c.data);let d=i.get(c);d===void 0?i.set(c,r(c,u)):d.version<c.version&&(s(d.buffer,c,u),d.version=c.version)}return{get:o,remove:a,update:l}}var Sh=class n extends Vn{constructor(e=1,t=1,i=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:r};let s=e/2,o=t/2,a=Math.floor(i),l=Math.floor(r),c=a+1,u=l+1,d=e/a,f=t/l,m=[],p=[],_=[],y=[];for(let g=0;g<u;g++){let b=g*f-o;for(let h=0;h<c;h++){let v=h*d-s;p.push(v,-b,0),_.push(0,0,1),y.push(h/a),y.push(1-g/l)}}for(let g=0;g<l;g++)for(let b=0;b<a;b++){let h=b+c*g,v=b+c*(g+1),S=b+1+c*(g+1),x=b+1+c*g;m.push(h,v,x),m.push(v,S,x)}this.setIndex(m),this.setAttribute("position",new zn(p,3)),this.setAttribute("normal",new zn(_,3)),this.setAttribute("uv",new zn(y,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new n(e.width,e.height,e.widthSegments,e.heightSegments)}},P4=`#ifdef USE_ALPHAHASH
+	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
+#endif`,I4=`#ifdef USE_ALPHAHASH
+	const float ALPHA_HASH_SCALE = 0.05;
+	float hash2D( vec2 value ) {
+		return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
+	}
+	float hash3D( vec3 value ) {
+		return hash2D( vec2( hash2D( value.xy ), value.z ) );
+	}
+	float getAlphaHashThreshold( vec3 position ) {
+		float maxDeriv = max(
+			length( dFdx( position.xyz ) ),
+			length( dFdy( position.xyz ) )
+		);
+		float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
+		vec2 pixScales = vec2(
+			exp2( floor( log2( pixScale ) ) ),
+			exp2( ceil( log2( pixScale ) ) )
+		);
+		vec2 alpha = vec2(
+			hash3D( floor( pixScales.x * position.xyz ) ),
+			hash3D( floor( pixScales.y * position.xyz ) )
+		);
+		float lerpFactor = fract( log2( pixScale ) );
+		float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
+		float a = min( lerpFactor, 1.0 - lerpFactor );
+		vec3 cases = vec3(
+			x * x / ( 2.0 * a * ( 1.0 - a ) ),
+			( x - 0.5 * a ) / ( 1.0 - a ),
+			1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
+		);
+		float threshold = ( x < ( 1.0 - a ) )
+			? ( ( x < a ) ? cases.x : cases.y )
+			: cases.z;
+		return clamp( threshold , 1.0e-6, 1.0 );
+	}
+#endif`,R4=`#ifdef USE_ALPHAMAP
+	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
+#endif`,k4=`#ifdef USE_ALPHAMAP
+	uniform sampler2D alphaMap;
+#endif`,L4=`#ifdef USE_ALPHATEST
+	if ( diffuseColor.a < alphaTest ) discard;
+#endif`,D4=`#ifdef USE_ALPHATEST
+	uniform float alphaTest;
+#endif`,N4=`#ifdef USE_AOMAP
+	float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
+	reflectedLight.indirectDiffuse *= ambientOcclusion;
+	#if defined( USE_CLEARCOAT ) 
+		clearcoatSpecularIndirect *= ambientOcclusion;
+	#endif
+	#if defined( USE_SHEEN ) 
+		sheenSpecularIndirect *= ambientOcclusion;
+	#endif
+	#if defined( USE_ENVMAP ) && defined( STANDARD )
+		float dotNV = saturate( dot( geometryNormal, geometryViewDir ) );
+		reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
+	#endif
+#endif`,F4=`#ifdef USE_AOMAP
+	uniform sampler2D aoMap;
+	uniform float aoMapIntensity;
+#endif`,O4=`vec3 transformed = vec3( position );
+#ifdef USE_ALPHAHASH
+	vPosition = vec3( position );
+#endif`,B4=`vec3 objectNormal = vec3( normal );
+#ifdef USE_TANGENT
+	vec3 objectTangent = vec3( tangent.xyz );
+#endif`,U4=`float G_BlinnPhong_Implicit( ) {
+	return 0.25;
+}
+float D_BlinnPhong( const in float shininess, const in float dotNH ) {
+	return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
+}
+vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {
+	vec3 halfDir = normalize( lightDir + viewDir );
+	float dotNH = saturate( dot( normal, halfDir ) );
+	float dotVH = saturate( dot( viewDir, halfDir ) );
+	vec3 F = F_Schlick( specularColor, 1.0, dotVH );
+	float G = G_BlinnPhong_Implicit( );
+	float D = D_BlinnPhong( shininess, dotNH );
+	return F * ( G * D );
+} // validated`,z4=`#ifdef USE_IRIDESCENCE
+	const mat3 XYZ_TO_REC709 = mat3(
+		 3.2404542, -0.9692660,  0.0556434,
+		-1.5371385,  1.8760108, -0.2040259,
+		-0.4985314,  0.0415560,  1.0572252
+	);
+	vec3 Fresnel0ToIor( vec3 fresnel0 ) {
+		vec3 sqrtF0 = sqrt( fresnel0 );
+		return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );
+	}
+	vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {
+		return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );
+	}
+	float IorToFresnel0( float transmittedIor, float incidentIor ) {
+		return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));
+	}
+	vec3 evalSensitivity( float OPD, vec3 shift ) {
+		float phase = 2.0 * PI * OPD * 1.0e-9;
+		vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );
+		vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );
+		vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );
+		vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );
+		xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );
+		xyz /= 1.0685e-7;
+		vec3 rgb = XYZ_TO_REC709 * xyz;
+		return rgb;
+	}
+	vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {
+		vec3 I;
+		float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );
+		float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );
+		float cosTheta2Sq = 1.0 - sinTheta2Sq;
+		if ( cosTheta2Sq < 0.0 ) {
+			return vec3( 1.0 );
+		}
+		float cosTheta2 = sqrt( cosTheta2Sq );
+		float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );
+		float R12 = F_Schlick( R0, 1.0, cosTheta1 );
+		float T121 = 1.0 - R12;
+		float phi12 = 0.0;
+		if ( iridescenceIOR < outsideIOR ) phi12 = PI;
+		float phi21 = PI - phi12;
+		vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );		vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );
+		vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );
+		vec3 phi23 = vec3( 0.0 );
+		if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;
+		if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;
+		if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;
+		float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;
+		vec3 phi = vec3( phi21 ) + phi23;
+		vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );
+		vec3 r123 = sqrt( R123 );
+		vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );
+		vec3 C0 = R12 + Rs;
+		I = C0;
+		vec3 Cm = Rs - T121;
+		for ( int m = 1; m <= 2; ++ m ) {
+			Cm *= r123;
+			vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );
+			I += Cm * Sm;
+		}
+		return max( I, vec3( 0.0 ) );
+	}
+#endif`,V4=`#ifdef USE_BUMPMAP
+	uniform sampler2D bumpMap;
+	uniform float bumpScale;
+	vec2 dHdxy_fwd() {
+		vec2 dSTdx = dFdx( vBumpMapUv );
+		vec2 dSTdy = dFdy( vBumpMapUv );
+		float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;
+		float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;
+		float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;
+		return vec2( dBx, dBy );
+	}
+	vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
+		vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );
+		vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );
+		vec3 vN = surf_norm;
+		vec3 R1 = cross( vSigmaY, vN );
+		vec3 R2 = cross( vN, vSigmaX );
+		float fDet = dot( vSigmaX, R1 ) * faceDirection;
+		vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
+		return normalize( abs( fDet ) * surf_norm - vGrad );
+	}
+#endif`,H4=`#if NUM_CLIPPING_PLANES > 0
+	vec4 plane;
+	#pragma unroll_loop_start
+	for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
+		plane = clippingPlanes[ i ];
+		if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
+	}
+	#pragma unroll_loop_end
+	#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
+		bool clipped = true;
+		#pragma unroll_loop_start
+		for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
+			plane = clippingPlanes[ i ];
+			clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
+		}
+		#pragma unroll_loop_end
+		if ( clipped ) discard;
+	#endif
+#endif`,G4=`#if NUM_CLIPPING_PLANES > 0
+	varying vec3 vClipPosition;
+	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
+#endif`,$4=`#if NUM_CLIPPING_PLANES > 0
+	varying vec3 vClipPosition;
+#endif`,W4=`#if NUM_CLIPPING_PLANES > 0
+	vClipPosition = - mvPosition.xyz;
+#endif`,j4=`#if defined( USE_COLOR_ALPHA )
+	diffuseColor *= vColor;
+#elif defined( USE_COLOR )
+	diffuseColor.rgb *= vColor;
+#endif`,X4=`#if defined( USE_COLOR_ALPHA )
+	varying vec4 vColor;
+#elif defined( USE_COLOR )
+	varying vec3 vColor;
+#endif`,q4=`#if defined( USE_COLOR_ALPHA )
+	varying vec4 vColor;
+#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
+	varying vec3 vColor;
+#endif`,Y4=`#if defined( USE_COLOR_ALPHA )
+	vColor = vec4( 1.0 );
+#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
+	vColor = vec3( 1.0 );
+#endif
+#ifdef USE_COLOR
+	vColor *= color;
+#endif
+#ifdef USE_INSTANCING_COLOR
+	vColor.xyz *= instanceColor.xyz;
+#endif`,Z4=`#define PI 3.141592653589793
+#define PI2 6.283185307179586
+#define PI_HALF 1.5707963267948966
+#define RECIPROCAL_PI 0.3183098861837907
+#define RECIPROCAL_PI2 0.15915494309189535
+#define EPSILON 1e-6
+#ifndef saturate
+#define saturate( a ) clamp( a, 0.0, 1.0 )
+#endif
+#define whiteComplement( a ) ( 1.0 - saturate( a ) )
+float pow2( const in float x ) { return x*x; }
+vec3 pow2( const in vec3 x ) { return x*x; }
+float pow3( const in float x ) { return x*x*x; }
+float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
+float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
+float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
+highp float rand( const in vec2 uv ) {
+	const highp float a = 12.9898, b = 78.233, c = 43758.5453;
+	highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
+	return fract( sin( sn ) * c );
+}
+#ifdef HIGH_PRECISION
+	float precisionSafeLength( vec3 v ) { return length( v ); }
+#else
+	float precisionSafeLength( vec3 v ) {
+		float maxComponent = max3( abs( v ) );
+		return length( v / maxComponent ) * maxComponent;
+	}
+#endif
+struct IncidentLight {
+	vec3 color;
+	vec3 direction;
+	bool visible;
+};
+struct ReflectedLight {
+	vec3 directDiffuse;
+	vec3 directSpecular;
+	vec3 indirectDiffuse;
+	vec3 indirectSpecular;
+};
+#ifdef USE_ALPHAHASH
+	varying vec3 vPosition;
+#endif
+vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
+	return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
+}
+vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
+	return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
+}
+mat3 transposeMat3( const in mat3 m ) {
+	mat3 tmp;
+	tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );
+	tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );
+	tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );
+	return tmp;
+}
+float luminance( const in vec3 rgb ) {
+	const vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );
+	return dot( weights, rgb );
+}
+bool isPerspectiveMatrix( mat4 m ) {
+	return m[ 2 ][ 3 ] == - 1.0;
+}
+vec2 equirectUv( in vec3 dir ) {
+	float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
+	float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
+	return vec2( u, v );
+}
+vec3 BRDF_Lambert( const in vec3 diffuseColor ) {
+	return RECIPROCAL_PI * diffuseColor;
+}
+vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {
+	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
+	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
+}
+float F_Schlick( const in float f0, const in float f90, const in float dotVH ) {
+	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
+	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
+} // validated`,K4=`#ifdef ENVMAP_TYPE_CUBE_UV
+	#define cubeUV_minMipLevel 4.0
+	#define cubeUV_minTileSize 16.0
+	float getFace( vec3 direction ) {
+		vec3 absDirection = abs( direction );
+		float face = - 1.0;
+		if ( absDirection.x > absDirection.z ) {
+			if ( absDirection.x > absDirection.y )
+				face = direction.x > 0.0 ? 0.0 : 3.0;
+			else
+				face = direction.y > 0.0 ? 1.0 : 4.0;
+		} else {
+			if ( absDirection.z > absDirection.y )
+				face = direction.z > 0.0 ? 2.0 : 5.0;
+			else
+				face = direction.y > 0.0 ? 1.0 : 4.0;
+		}
+		return face;
+	}
+	vec2 getUV( vec3 direction, float face ) {
+		vec2 uv;
+		if ( face == 0.0 ) {
+			uv = vec2( direction.z, direction.y ) / abs( direction.x );
+		} else if ( face == 1.0 ) {
+			uv = vec2( - direction.x, - direction.z ) / abs( direction.y );
+		} else if ( face == 2.0 ) {
+			uv = vec2( - direction.x, direction.y ) / abs( direction.z );
+		} else if ( face == 3.0 ) {
+			uv = vec2( - direction.z, direction.y ) / abs( direction.x );
+		} else if ( face == 4.0 ) {
+			uv = vec2( - direction.x, direction.z ) / abs( direction.y );
+		} else {
+			uv = vec2( direction.x, direction.y ) / abs( direction.z );
+		}
+		return 0.5 * ( uv + 1.0 );
+	}
+	vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {
+		float face = getFace( direction );
+		float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );
+		mipInt = max( mipInt, cubeUV_minMipLevel );
+		float faceSize = exp2( mipInt );
+		highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;
+		if ( face > 2.0 ) {
+			uv.y += faceSize;
+			face -= 3.0;
+		}
+		uv.x += face * faceSize;
+		uv.x += filterInt * 3.0 * cubeUV_minTileSize;
+		uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );
+		uv.x *= CUBEUV_TEXEL_WIDTH;
+		uv.y *= CUBEUV_TEXEL_HEIGHT;
+		#ifdef texture2DGradEXT
+			return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;
+		#else
+			return texture2D( envMap, uv ).rgb;
+		#endif
+	}
+	#define cubeUV_r0 1.0
+	#define cubeUV_v0 0.339
+	#define cubeUV_m0 - 2.0
+	#define cubeUV_r1 0.8
+	#define cubeUV_v1 0.276
+	#define cubeUV_m1 - 1.0
+	#define cubeUV_r4 0.4
+	#define cubeUV_v4 0.046
+	#define cubeUV_m4 2.0
+	#define cubeUV_r5 0.305
+	#define cubeUV_v5 0.016
+	#define cubeUV_m5 3.0
+	#define cubeUV_r6 0.21
+	#define cubeUV_v6 0.0038
+	#define cubeUV_m6 4.0
+	float roughnessToMip( float roughness ) {
+		float mip = 0.0;
+		if ( roughness >= cubeUV_r1 ) {
+			mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;
+		} else if ( roughness >= cubeUV_r4 ) {
+			mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;
+		} else if ( roughness >= cubeUV_r5 ) {
+			mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;
+		} else if ( roughness >= cubeUV_r6 ) {
+			mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;
+		} else {
+			mip = - 2.0 * log2( 1.16 * roughness );		}
+		return mip;
+	}
+	vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
+		float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );
+		float mipF = fract( mip );
+		float mipInt = floor( mip );
+		vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );
+		if ( mipF == 0.0 ) {
+			return vec4( color0, 1.0 );
+		} else {
+			vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );
+			return vec4( mix( color0, color1, mipF ), 1.0 );
+		}
+	}
+#endif`,J4=`vec3 transformedNormal = objectNormal;
+#ifdef USE_INSTANCING
+	mat3 m = mat3( instanceMatrix );
+	transformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );
+	transformedNormal = m * transformedNormal;
+#endif
+transformedNormal = normalMatrix * transformedNormal;
+#ifdef FLIP_SIDED
+	transformedNormal = - transformedNormal;
+#endif
+#ifdef USE_TANGENT
+	vec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;
+	#ifdef FLIP_SIDED
+		transformedTangent = - transformedTangent;
+	#endif
+#endif`,Q4=`#ifdef USE_DISPLACEMENTMAP
+	uniform sampler2D displacementMap;
+	uniform float displacementScale;
+	uniform float displacementBias;
+#endif`,e5=`#ifdef USE_DISPLACEMENTMAP
+	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
+#endif`,t5=`#ifdef USE_EMISSIVEMAP
+	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
+	totalEmissiveRadiance *= emissiveColor.rgb;
+#endif`,n5=`#ifdef USE_EMISSIVEMAP
+	uniform sampler2D emissiveMap;
+#endif`,i5="gl_FragColor = linearToOutputTexel( gl_FragColor );",r5=`
+const mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(
+	vec3( 0.8224621, 0.177538, 0.0 ),
+	vec3( 0.0331941, 0.9668058, 0.0 ),
+	vec3( 0.0170827, 0.0723974, 0.9105199 )
+);
+const mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(
+	vec3( 1.2249401, - 0.2249404, 0.0 ),
+	vec3( - 0.0420569, 1.0420571, 0.0 ),
+	vec3( - 0.0196376, - 0.0786361, 1.0982735 )
+);
+vec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {
+	return vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );
+}
+vec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {
+	return vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );
+}
+vec4 LinearTransferOETF( in vec4 value ) {
+	return value;
+}
+vec4 sRGBTransferOETF( in vec4 value ) {
+	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
+}
+vec4 LinearToLinear( in vec4 value ) {
+	return value;
+}
+vec4 LinearTosRGB( in vec4 value ) {
+	return sRGBTransferOETF( value );
+}`,s5=`#ifdef USE_ENVMAP
+	#ifdef ENV_WORLDPOS
+		vec3 cameraToFrag;
+		if ( isOrthographic ) {
+			cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
+		} else {
+			cameraToFrag = normalize( vWorldPosition - cameraPosition );
+		}
+		vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
+		#ifdef ENVMAP_MODE_REFLECTION
+			vec3 reflectVec = reflect( cameraToFrag, worldNormal );
+		#else
+			vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
+		#endif
+	#else
+		vec3 reflectVec = vReflect;
+	#endif
+	#ifdef ENVMAP_TYPE_CUBE
+		vec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
+	#else
+		vec4 envColor = vec4( 0.0 );
+	#endif
+	#ifdef ENVMAP_BLENDING_MULTIPLY
+		outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
+	#elif defined( ENVMAP_BLENDING_MIX )
+		outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
+	#elif defined( ENVMAP_BLENDING_ADD )
+		outgoingLight += envColor.xyz * specularStrength * reflectivity;
+	#endif
+#endif`,o5=`#ifdef USE_ENVMAP
+	uniform float envMapIntensity;
+	uniform float flipEnvMap;
+	#ifdef ENVMAP_TYPE_CUBE
+		uniform samplerCube envMap;
+	#else
+		uniform sampler2D envMap;
+	#endif
+	
+#endif`,a5=`#ifdef USE_ENVMAP
+	uniform float reflectivity;
+	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
+		#define ENV_WORLDPOS
+	#endif
+	#ifdef ENV_WORLDPOS
+		varying vec3 vWorldPosition;
+		uniform float refractionRatio;
+	#else
+		varying vec3 vReflect;
+	#endif
+#endif`,l5=`#ifdef USE_ENVMAP
+	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
+		#define ENV_WORLDPOS
+	#endif
+	#ifdef ENV_WORLDPOS
+		
+		varying vec3 vWorldPosition;
+	#else
+		varying vec3 vReflect;
+		uniform float refractionRatio;
+	#endif
+#endif`,c5=`#ifdef USE_ENVMAP
+	#ifdef ENV_WORLDPOS
+		vWorldPosition = worldPosition.xyz;
+	#else
+		vec3 cameraToVertex;
+		if ( isOrthographic ) {
+			cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
+		} else {
+			cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
+		}
+		vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
+		#ifdef ENVMAP_MODE_REFLECTION
+			vReflect = reflect( cameraToVertex, worldNormal );
+		#else
+			vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
+		#endif
+	#endif
+#endif`,u5=`#ifdef USE_FOG
+	vFogDepth = - mvPosition.z;
+#endif`,h5=`#ifdef USE_FOG
+	varying float vFogDepth;
+#endif`,d5=`#ifdef USE_FOG
+	#ifdef FOG_EXP2
+		float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );
+	#else
+		float fogFactor = smoothstep( fogNear, fogFar, vFogDepth );
+	#endif
+	gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
+#endif`,f5=`#ifdef USE_FOG
+	uniform vec3 fogColor;
+	varying float vFogDepth;
+	#ifdef FOG_EXP2
+		uniform float fogDensity;
+	#else
+		uniform float fogNear;
+		uniform float fogFar;
+	#endif
+#endif`,p5=`#ifdef USE_GRADIENTMAP
+	uniform sampler2D gradientMap;
+#endif
+vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
+	float dotNL = dot( normal, lightDirection );
+	vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
+	#ifdef USE_GRADIENTMAP
+		return vec3( texture2D( gradientMap, coord ).r );
+	#else
+		vec2 fw = fwidth( coord ) * 0.5;
+		return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
+	#endif
+}`,m5=`#ifdef USE_LIGHTMAP
+	vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
+	vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
+	reflectedLight.indirectDiffuse += lightMapIrradiance;
+#endif`,g5=`#ifdef USE_LIGHTMAP
+	uniform sampler2D lightMap;
+	uniform float lightMapIntensity;
+#endif`,y5=`LambertMaterial material;
+material.diffuseColor = diffuseColor.rgb;
+material.specularStrength = specularStrength;`,_5=`varying vec3 vViewPosition;
+struct LambertMaterial {
+	vec3 diffuseColor;
+	float specularStrength;
+};
+void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
+	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
+	vec3 irradiance = dotNL * directLight.color;
+	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+}
+void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
+	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+}
+#define RE_Direct				RE_Direct_Lambert
+#define RE_IndirectDiffuse		RE_IndirectDiffuse_Lambert`,v5=`uniform bool receiveShadow;
+uniform vec3 ambientLightColor;
+#if defined( USE_LIGHT_PROBES )
+	uniform vec3 lightProbe[ 9 ];
+#endif
+vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
+	float x = normal.x, y = normal.y, z = normal.z;
+	vec3 result = shCoefficients[ 0 ] * 0.886227;
+	result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
+	result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
+	result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
+	result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
+	result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
+	result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
+	result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
+	result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
+	return result;
+}
+vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
+	vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
+	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
+	return irradiance;
+}
+vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
+	vec3 irradiance = ambientLightColor;
+	return irradiance;
+}
+float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
+	#if defined ( LEGACY_LIGHTS )
+		if ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {
+			return pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );
+		}
+		return 1.0;
+	#else
+		float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
+		if ( cutoffDistance > 0.0 ) {
+			distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
+		}
+		return distanceFalloff;
+	#endif
+}
+float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
+	return smoothstep( coneCosine, penumbraCosine, angleCosine );
+}
+#if NUM_DIR_LIGHTS > 0
+	struct DirectionalLight {
+		vec3 direction;
+		vec3 color;
+	};
+	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
+	void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
+		light.color = directionalLight.color;
+		light.direction = directionalLight.direction;
+		light.visible = true;
+	}
+#endif
+#if NUM_POINT_LIGHTS > 0
+	struct PointLight {
+		vec3 position;
+		vec3 color;
+		float distance;
+		float decay;
+	};
+	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
+	void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
+		vec3 lVector = pointLight.position - geometryPosition;
+		light.direction = normalize( lVector );
+		float lightDistance = length( lVector );
+		light.color = pointLight.color;
+		light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
+		light.visible = ( light.color != vec3( 0.0 ) );
+	}
+#endif
+#if NUM_SPOT_LIGHTS > 0
+	struct SpotLight {
+		vec3 position;
+		vec3 direction;
+		vec3 color;
+		float distance;
+		float decay;
+		float coneCos;
+		float penumbraCos;
+	};
+	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
+	void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
+		vec3 lVector = spotLight.position - geometryPosition;
+		light.direction = normalize( lVector );
+		float angleCos = dot( light.direction, spotLight.direction );
+		float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
+		if ( spotAttenuation > 0.0 ) {
+			float lightDistance = length( lVector );
+			light.color = spotLight.color * spotAttenuation;
+			light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
+			light.visible = ( light.color != vec3( 0.0 ) );
+		} else {
+			light.color = vec3( 0.0 );
+			light.visible = false;
+		}
+	}
+#endif
+#if NUM_RECT_AREA_LIGHTS > 0
+	struct RectAreaLight {
+		vec3 color;
+		vec3 position;
+		vec3 halfWidth;
+		vec3 halfHeight;
+	};
+	uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
+	uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
+#endif
+#if NUM_HEMI_LIGHTS > 0
+	struct HemisphereLight {
+		vec3 direction;
+		vec3 skyColor;
+		vec3 groundColor;
+	};
+	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
+	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
+		float dotNL = dot( normal, hemiLight.direction );
+		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
+		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
+		return irradiance;
+	}
+#endif`,x5=`#ifdef USE_ENVMAP
+	vec3 getIBLIrradiance( const in vec3 normal ) {
+		#ifdef ENVMAP_TYPE_CUBE_UV
+			vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
+			vec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );
+			return PI * envMapColor.rgb * envMapIntensity;
+		#else
+			return vec3( 0.0 );
+		#endif
+	}
+	vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
+		#ifdef ENVMAP_TYPE_CUBE_UV
+			vec3 reflectVec = reflect( - viewDir, normal );
+			reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
+			reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
+			vec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );
+			return envMapColor.rgb * envMapIntensity;
+		#else
+			return vec3( 0.0 );
+		#endif
+	}
+	#ifdef USE_ANISOTROPY
+		vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
+			#ifdef ENVMAP_TYPE_CUBE_UV
+				vec3 bentNormal = cross( bitangent, viewDir );
+				bentNormal = normalize( cross( bentNormal, bitangent ) );
+				bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
+				return getIBLRadiance( viewDir, bentNormal, roughness );
+			#else
+				return vec3( 0.0 );
+			#endif
+		}
+	#endif
+#endif`,b5=`ToonMaterial material;
+material.diffuseColor = diffuseColor.rgb;`,w5=`varying vec3 vViewPosition;
+struct ToonMaterial {
+	vec3 diffuseColor;
+};
+void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
+	vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;
+	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+}
+void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
+	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+}
+#define RE_Direct				RE_Direct_Toon
+#define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon`,S5=`BlinnPhongMaterial material;
+material.diffuseColor = diffuseColor.rgb;
+material.specularColor = specular;
+material.specularShininess = shininess;
+material.specularStrength = specularStrength;`,A5=`varying vec3 vViewPosition;
+struct BlinnPhongMaterial {
+	vec3 diffuseColor;
+	vec3 specularColor;
+	float specularShininess;
+	float specularStrength;
+};
+void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
+	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
+	vec3 irradiance = dotNL * directLight.color;
+	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+	reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;
+}
+void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
+	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+}
+#define RE_Direct				RE_Direct_BlinnPhong
+#define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong`,M5=`PhysicalMaterial material;
+material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
+vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );
+float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
+material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;
+material.roughness = min( material.roughness, 1.0 );
+#ifdef IOR
+	material.ior = ior;
+	#ifdef USE_SPECULAR
+		float specularIntensityFactor = specularIntensity;
+		vec3 specularColorFactor = specularColor;
+		#ifdef USE_SPECULAR_COLORMAP
+			specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;
+		#endif
+		#ifdef USE_SPECULAR_INTENSITYMAP
+			specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;
+		#endif
+		material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
+	#else
+		float specularIntensityFactor = 1.0;
+		vec3 specularColorFactor = vec3( 1.0 );
+		material.specularF90 = 1.0;
+	#endif
+	material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );
+#else
+	material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );
+	material.specularF90 = 1.0;
+#endif
+#ifdef USE_CLEARCOAT
+	material.clearcoat = clearcoat;
+	material.clearcoatRoughness = clearcoatRoughness;
+	material.clearcoatF0 = vec3( 0.04 );
+	material.clearcoatF90 = 1.0;
+	#ifdef USE_CLEARCOATMAP
+		material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;
+	#endif
+	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
+		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;
+	#endif
+	material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
+	material.clearcoatRoughness += geometryRoughness;
+	material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
+#endif
+#ifdef USE_IRIDESCENCE
+	material.iridescence = iridescence;
+	material.iridescenceIOR = iridescenceIOR;
+	#ifdef USE_IRIDESCENCEMAP
+		material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;
+	#endif
+	#ifdef USE_IRIDESCENCE_THICKNESSMAP
+		material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;
+	#else
+		material.iridescenceThickness = iridescenceThicknessMaximum;
+	#endif
+#endif
+#ifdef USE_SHEEN
+	material.sheenColor = sheenColor;
+	#ifdef USE_SHEEN_COLORMAP
+		material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;
+	#endif
+	material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );
+	#ifdef USE_SHEEN_ROUGHNESSMAP
+		material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;
+	#endif
+#endif
+#ifdef USE_ANISOTROPY
+	#ifdef USE_ANISOTROPYMAP
+		mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );
+		vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;
+		vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;
+	#else
+		vec2 anisotropyV = anisotropyVector;
+	#endif
+	material.anisotropy = length( anisotropyV );
+	anisotropyV /= material.anisotropy;
+	material.anisotropy = saturate( material.anisotropy );
+	material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );
+	material.anisotropyT = tbn[ 0 ] * anisotropyV.x - tbn[ 1 ] * anisotropyV.y;
+	material.anisotropyB = tbn[ 1 ] * anisotropyV.x + tbn[ 0 ] * anisotropyV.y;
+#endif`,C5=`struct PhysicalMaterial {
+	vec3 diffuseColor;
+	float roughness;
+	vec3 specularColor;
+	float specularF90;
+	#ifdef USE_CLEARCOAT
+		float clearcoat;
+		float clearcoatRoughness;
+		vec3 clearcoatF0;
+		float clearcoatF90;
+	#endif
+	#ifdef USE_IRIDESCENCE
+		float iridescence;
+		float iridescenceIOR;
+		float iridescenceThickness;
+		vec3 iridescenceFresnel;
+		vec3 iridescenceF0;
+	#endif
+	#ifdef USE_SHEEN
+		vec3 sheenColor;
+		float sheenRoughness;
+	#endif
+	#ifdef IOR
+		float ior;
+	#endif
+	#ifdef USE_TRANSMISSION
+		float transmission;
+		float transmissionAlpha;
+		float thickness;
+		float attenuationDistance;
+		vec3 attenuationColor;
+	#endif
+	#ifdef USE_ANISOTROPY
+		float anisotropy;
+		float alphaT;
+		vec3 anisotropyT;
+		vec3 anisotropyB;
+	#endif
+};
+vec3 clearcoatSpecularDirect = vec3( 0.0 );
+vec3 clearcoatSpecularIndirect = vec3( 0.0 );
+vec3 sheenSpecularDirect = vec3( 0.0 );
+vec3 sheenSpecularIndirect = vec3(0.0 );
+vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
+    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
+    float x2 = x * x;
+    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
+    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
+}
+float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
+	float a2 = pow2( alpha );
+	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
+	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
+	return 0.5 / max( gv + gl, EPSILON );
+}
+float D_GGX( const in float alpha, const in float dotNH ) {
+	float a2 = pow2( alpha );
+	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
+	return RECIPROCAL_PI * a2 / pow2( denom );
+}
+#ifdef USE_ANISOTROPY
+	float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
+		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
+		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
+		float v = 0.5 / ( gv + gl );
+		return saturate(v);
+	}
+	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
+		float a2 = alphaT * alphaB;
+		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
+		highp float v2 = dot( v, v );
+		float w2 = a2 / v2;
+		return RECIPROCAL_PI * a2 * pow2 ( w2 );
+	}
+#endif
+#ifdef USE_CLEARCOAT
+	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
+		vec3 f0 = material.clearcoatF0;
+		float f90 = material.clearcoatF90;
+		float roughness = material.clearcoatRoughness;
+		float alpha = pow2( roughness );
+		vec3 halfDir = normalize( lightDir + viewDir );
+		float dotNL = saturate( dot( normal, lightDir ) );
+		float dotNV = saturate( dot( normal, viewDir ) );
+		float dotNH = saturate( dot( normal, halfDir ) );
+		float dotVH = saturate( dot( viewDir, halfDir ) );
+		vec3 F = F_Schlick( f0, f90, dotVH );
+		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
+		float D = D_GGX( alpha, dotNH );
+		return F * ( V * D );
+	}
+#endif
+vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
+	vec3 f0 = material.specularColor;
+	float f90 = material.specularF90;
+	float roughness = material.roughness;
+	float alpha = pow2( roughness );
+	vec3 halfDir = normalize( lightDir + viewDir );
+	float dotNL = saturate( dot( normal, lightDir ) );
+	float dotNV = saturate( dot( normal, viewDir ) );
+	float dotNH = saturate( dot( normal, halfDir ) );
+	float dotVH = saturate( dot( viewDir, halfDir ) );
+	vec3 F = F_Schlick( f0, f90, dotVH );
+	#ifdef USE_IRIDESCENCE
+		F = mix( F, material.iridescenceFresnel, material.iridescence );
+	#endif
+	#ifdef USE_ANISOTROPY
+		float dotTL = dot( material.anisotropyT, lightDir );
+		float dotTV = dot( material.anisotropyT, viewDir );
+		float dotTH = dot( material.anisotropyT, halfDir );
+		float dotBL = dot( material.anisotropyB, lightDir );
+		float dotBV = dot( material.anisotropyB, viewDir );
+		float dotBH = dot( material.anisotropyB, halfDir );
+		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
+		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
+	#else
+		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
+		float D = D_GGX( alpha, dotNH );
+	#endif
+	return F * ( V * D );
+}
+vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
+	const float LUT_SIZE = 64.0;
+	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
+	const float LUT_BIAS = 0.5 / LUT_SIZE;
+	float dotNV = saturate( dot( N, V ) );
+	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
+	uv = uv * LUT_SCALE + LUT_BIAS;
+	return uv;
+}
+float LTC_ClippedSphereFormFactor( const in vec3 f ) {
+	float l = length( f );
+	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
+}
+vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
+	float x = dot( v1, v2 );
+	float y = abs( x );
+	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
+	float b = 3.4175940 + ( 4.1616724 + y ) * y;
+	float v = a / b;
+	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
+	return cross( v1, v2 ) * theta_sintheta;
+}
+vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
+	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
+	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
+	vec3 lightNormal = cross( v1, v2 );
+	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
+	vec3 T1, T2;
+	T1 = normalize( V - N * dot( V, N ) );
+	T2 = - cross( N, T1 );
+	mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
+	vec3 coords[ 4 ];
+	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
+	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
+	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
+	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
+	coords[ 0 ] = normalize( coords[ 0 ] );
+	coords[ 1 ] = normalize( coords[ 1 ] );
+	coords[ 2 ] = normalize( coords[ 2 ] );
+	coords[ 3 ] = normalize( coords[ 3 ] );
+	vec3 vectorFormFactor = vec3( 0.0 );
+	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
+	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
+	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
+	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
+	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
+	return vec3( result );
+}
+#if defined( USE_SHEEN )
+float D_Charlie( float roughness, float dotNH ) {
+	float alpha = pow2( roughness );
+	float invAlpha = 1.0 / alpha;
+	float cos2h = dotNH * dotNH;
+	float sin2h = max( 1.0 - cos2h, 0.0078125 );
+	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
+}
+float V_Neubelt( float dotNV, float dotNL ) {
+	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
+}
+vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
+	vec3 halfDir = normalize( lightDir + viewDir );
+	float dotNL = saturate( dot( normal, lightDir ) );
+	float dotNV = saturate( dot( normal, viewDir ) );
+	float dotNH = saturate( dot( normal, halfDir ) );
+	float D = D_Charlie( sheenRoughness, dotNH );
+	float V = V_Neubelt( dotNV, dotNL );
+	return sheenColor * ( D * V );
+}
+#endif
+float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
+	float dotNV = saturate( dot( normal, viewDir ) );
+	float r2 = roughness * roughness;
+	float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
+	float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
+	float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
+	return saturate( DG * RECIPROCAL_PI );
+}
+vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
+	float dotNV = saturate( dot( normal, viewDir ) );
+	const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
+	const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
+	vec4 r = roughness * c0 + c1;
+	float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
+	vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;
+	return fab;
+}
+vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
+	vec2 fab = DFGApprox( normal, viewDir, roughness );
+	return specularColor * fab.x + specularF90 * fab.y;
+}
+#ifdef USE_IRIDESCENCE
+void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
+#else
+void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
+#endif
+	vec2 fab = DFGApprox( normal, viewDir, roughness );
+	#ifdef USE_IRIDESCENCE
+		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
+	#else
+		vec3 Fr = specularColor;
+	#endif
+	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
+	float Ess = fab.x + fab.y;
+	float Ems = 1.0 - Ess;
+	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
+	singleScatter += FssEss;
+	multiScatter += Fms * Ems;
+}
+#if NUM_RECT_AREA_LIGHTS > 0
+	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
+		vec3 normal = geometryNormal;
+		vec3 viewDir = geometryViewDir;
+		vec3 position = geometryPosition;
+		vec3 lightPos = rectAreaLight.position;
+		vec3 halfWidth = rectAreaLight.halfWidth;
+		vec3 halfHeight = rectAreaLight.halfHeight;
+		vec3 lightColor = rectAreaLight.color;
+		float roughness = material.roughness;
+		vec3 rectCoords[ 4 ];
+		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
+		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
+		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
+		vec2 uv = LTC_Uv( normal, viewDir, roughness );
+		vec4 t1 = texture2D( ltc_1, uv );
+		vec4 t2 = texture2D( ltc_2, uv );
+		mat3 mInv = mat3(
+			vec3( t1.x, 0, t1.y ),
+			vec3(    0, 1,    0 ),
+			vec3( t1.z, 0, t1.w )
+		);
+		vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
+		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
+		reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
+	}
+#endif
+void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
+	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
+	vec3 irradiance = dotNL * directLight.color;
+	#ifdef USE_CLEARCOAT
+		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
+		vec3 ccIrradiance = dotNLcc * directLight.color;
+		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
+	#endif
+	#ifdef USE_SHEEN
+		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
+	#endif
+	reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );
+	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+}
+void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
+	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
+}
+void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
+	#ifdef USE_CLEARCOAT
+		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
+	#endif
+	#ifdef USE_SHEEN
+		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
+	#endif
+	vec3 singleScattering = vec3( 0.0 );
+	vec3 multiScattering = vec3( 0.0 );
+	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
+	#ifdef USE_IRIDESCENCE
+		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );
+	#else
+		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
+	#endif
+	vec3 totalScattering = singleScattering + multiScattering;
+	vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );
+	reflectedLight.indirectSpecular += radiance * singleScattering;
+	reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
+	reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
+}
+#define RE_Direct				RE_Direct_Physical
+#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
+#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
+#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
+float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
+	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
+}`,E5=`
+vec3 geometryPosition = - vViewPosition;
+vec3 geometryNormal = normal;
+vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
+vec3 geometryClearcoatNormal = vec3( 0.0 );
+#ifdef USE_CLEARCOAT
+	geometryClearcoatNormal = clearcoatNormal;
+#endif
+#ifdef USE_IRIDESCENCE
+	float dotNVi = saturate( dot( normal, geometryViewDir ) );
+	if ( material.iridescenceThickness == 0.0 ) {
+		material.iridescence = 0.0;
+	} else {
+		material.iridescence = saturate( material.iridescence );
+	}
+	if ( material.iridescence > 0.0 ) {
+		material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
+		material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
+	}
+#endif
+IncidentLight directLight;
+#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
+	PointLight pointLight;
+	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
+	PointLightShadow pointLightShadow;
+	#endif
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
+		pointLight = pointLights[ i ];
+		getPointLightInfo( pointLight, geometryPosition, directLight );
+		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
+		pointLightShadow = pointLightShadows[ i ];
+		directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
+		#endif
+		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
+	}
+	#pragma unroll_loop_end
+#endif
+#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
+	SpotLight spotLight;
+	vec4 spotColor;
+	vec3 spotLightCoord;
+	bool inSpotLightMap;
+	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
+	SpotLightShadow spotLightShadow;
+	#endif
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
+		spotLight = spotLights[ i ];
+		getSpotLightInfo( spotLight, geometryPosition, directLight );
+		#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
+		#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
+		#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
+		#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
+		#else
+		#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
+		#endif
+		#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
+			spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
+			inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
+			spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
+			directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
+		#endif
+		#undef SPOT_LIGHT_MAP_INDEX
+		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
+		spotLightShadow = spotLightShadows[ i ];
+		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
+		#endif
+		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
+	}
+	#pragma unroll_loop_end
+#endif
+#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
+	DirectionalLight directionalLight;
+	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
+	DirectionalLightShadow directionalLightShadow;
+	#endif
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
+		directionalLight = directionalLights[ i ];
+		getDirectionalLightInfo( directionalLight, directLight );
+		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
+		directionalLightShadow = directionalLightShadows[ i ];
+		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
+		#endif
+		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
+	}
+	#pragma unroll_loop_end
+#endif
+#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
+	RectAreaLight rectAreaLight;
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
+		rectAreaLight = rectAreaLights[ i ];
+		RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
+	}
+	#pragma unroll_loop_end
+#endif
+#if defined( RE_IndirectDiffuse )
+	vec3 iblIrradiance = vec3( 0.0 );
+	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
+	#if defined( USE_LIGHT_PROBES )
+		irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );
+	#endif
+	#if ( NUM_HEMI_LIGHTS > 0 )
+		#pragma unroll_loop_start
+		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
+			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );
+		}
+		#pragma unroll_loop_end
+	#endif
+#endif
+#if defined( RE_IndirectSpecular )
+	vec3 radiance = vec3( 0.0 );
+	vec3 clearcoatRadiance = vec3( 0.0 );
+#endif`,T5=`#if defined( RE_IndirectDiffuse )
+	#ifdef USE_LIGHTMAP
+		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
+		vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
+		irradiance += lightMapIrradiance;
+	#endif
+	#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
+		iblIrradiance += getIBLIrradiance( geometryNormal );
+	#endif
+#endif
+#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
+	#ifdef USE_ANISOTROPY
+		radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );
+	#else
+		radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );
+	#endif
+	#ifdef USE_CLEARCOAT
+		clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );
+	#endif
+#endif`,P5=`#if defined( RE_IndirectDiffuse )
+	RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
+#endif
+#if defined( RE_IndirectSpecular )
+	RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
+#endif`,I5=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
+	gl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
+#endif`,R5=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
+	uniform float logDepthBufFC;
+	varying float vFragDepth;
+	varying float vIsPerspective;
+#endif`,k5=`#ifdef USE_LOGDEPTHBUF
+	#ifdef USE_LOGDEPTHBUF_EXT
+		varying float vFragDepth;
+		varying float vIsPerspective;
+	#else
+		uniform float logDepthBufFC;
+	#endif
+#endif`,L5=`#ifdef USE_LOGDEPTHBUF
+	#ifdef USE_LOGDEPTHBUF_EXT
+		vFragDepth = 1.0 + gl_Position.w;
+		vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
+	#else
+		if ( isPerspectiveMatrix( projectionMatrix ) ) {
+			gl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;
+			gl_Position.z *= gl_Position.w;
+		}
+	#endif
+#endif`,D5=`#ifdef USE_MAP
+	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
+	#ifdef DECODE_VIDEO_TEXTURE
+		sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );
+	
+	#endif
+	diffuseColor *= sampledDiffuseColor;
+#endif`,N5=`#ifdef USE_MAP
+	uniform sampler2D map;
+#endif`,F5=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
+	#if defined( USE_POINTS_UV )
+		vec2 uv = vUv;
+	#else
+		vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
+	#endif
+#endif
+#ifdef USE_MAP
+	diffuseColor *= texture2D( map, uv );
+#endif
+#ifdef USE_ALPHAMAP
+	diffuseColor.a *= texture2D( alphaMap, uv ).g;
+#endif`,O5=`#if defined( USE_POINTS_UV )
+	varying vec2 vUv;
+#else
+	#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
+		uniform mat3 uvTransform;
+	#endif
+#endif
+#ifdef USE_MAP
+	uniform sampler2D map;
+#endif
+#ifdef USE_ALPHAMAP
+	uniform sampler2D alphaMap;
+#endif`,B5=`float metalnessFactor = metalness;
+#ifdef USE_METALNESSMAP
+	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
+	metalnessFactor *= texelMetalness.b;
+#endif`,U5=`#ifdef USE_METALNESSMAP
+	uniform sampler2D metalnessMap;
+#endif`,z5=`#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )
+	vColor *= morphTargetBaseInfluence;
+	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
+		#if defined( USE_COLOR_ALPHA )
+			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];
+		#elif defined( USE_COLOR )
+			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];
+		#endif
+	}
+#endif`,V5=`#ifdef USE_MORPHNORMALS
+	objectNormal *= morphTargetBaseInfluence;
+	#ifdef MORPHTARGETS_TEXTURE
+		for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
+			if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
+		}
+	#else
+		objectNormal += morphNormal0 * morphTargetInfluences[ 0 ];
+		objectNormal += morphNormal1 * morphTargetInfluences[ 1 ];
+		objectNormal += morphNormal2 * morphTargetInfluences[ 2 ];
+		objectNormal += morphNormal3 * morphTargetInfluences[ 3 ];
+	#endif
+#endif`,H5=`#ifdef USE_MORPHTARGETS
+	uniform float morphTargetBaseInfluence;
+	#ifdef MORPHTARGETS_TEXTURE
+		uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
+		uniform sampler2DArray morphTargetsTexture;
+		uniform ivec2 morphTargetsTextureSize;
+		vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {
+			int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;
+			int y = texelIndex / morphTargetsTextureSize.x;
+			int x = texelIndex - y * morphTargetsTextureSize.x;
+			ivec3 morphUV = ivec3( x, y, morphTargetIndex );
+			return texelFetch( morphTargetsTexture, morphUV, 0 );
+		}
+	#else
+		#ifndef USE_MORPHNORMALS
+			uniform float morphTargetInfluences[ 8 ];
+		#else
+			uniform float morphTargetInfluences[ 4 ];
+		#endif
+	#endif
+#endif`,G5=`#ifdef USE_MORPHTARGETS
+	transformed *= morphTargetBaseInfluence;
+	#ifdef MORPHTARGETS_TEXTURE
+		for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
+			if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
+		}
+	#else
+		transformed += morphTarget0 * morphTargetInfluences[ 0 ];
+		transformed += morphTarget1 * morphTargetInfluences[ 1 ];
+		transformed += morphTarget2 * morphTargetInfluences[ 2 ];
+		transformed += morphTarget3 * morphTargetInfluences[ 3 ];
+		#ifndef USE_MORPHNORMALS
+			transformed += morphTarget4 * morphTargetInfluences[ 4 ];
+			transformed += morphTarget5 * morphTargetInfluences[ 5 ];
+			transformed += morphTarget6 * morphTargetInfluences[ 6 ];
+			transformed += morphTarget7 * morphTargetInfluences[ 7 ];
+		#endif
+	#endif
+#endif`,$5=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
+#ifdef FLAT_SHADED
+	vec3 fdx = dFdx( vViewPosition );
+	vec3 fdy = dFdy( vViewPosition );
+	vec3 normal = normalize( cross( fdx, fdy ) );
+#else
+	vec3 normal = normalize( vNormal );
+	#ifdef DOUBLE_SIDED
+		normal *= faceDirection;
+	#endif
+#endif
+#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )
+	#ifdef USE_TANGENT
+		mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
+	#else
+		mat3 tbn = getTangentFrame( - vViewPosition, normal,
+		#if defined( USE_NORMALMAP )
+			vNormalMapUv
+		#elif defined( USE_CLEARCOAT_NORMALMAP )
+			vClearcoatNormalMapUv
+		#else
+			vUv
+		#endif
+		);
+	#endif
+	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
+		tbn[0] *= faceDirection;
+		tbn[1] *= faceDirection;
+	#endif
+#endif
+#ifdef USE_CLEARCOAT_NORMALMAP
+	#ifdef USE_TANGENT
+		mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
+	#else
+		mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );
+	#endif
+	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
+		tbn2[0] *= faceDirection;
+		tbn2[1] *= faceDirection;
+	#endif
+#endif
+vec3 nonPerturbedNormal = normal;`,W5=`#ifdef USE_NORMALMAP_OBJECTSPACE
+	normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
+	#ifdef FLIP_SIDED
+		normal = - normal;
+	#endif
+	#ifdef DOUBLE_SIDED
+		normal = normal * faceDirection;
+	#endif
+	normal = normalize( normalMatrix * normal );
+#elif defined( USE_NORMALMAP_TANGENTSPACE )
+	vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
+	mapN.xy *= normalScale;
+	normal = normalize( tbn * mapN );
+#elif defined( USE_BUMPMAP )
+	normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
+#endif`,j5=`#ifndef FLAT_SHADED
+	varying vec3 vNormal;
+	#ifdef USE_TANGENT
+		varying vec3 vTangent;
+		varying vec3 vBitangent;
+	#endif
+#endif`,X5=`#ifndef FLAT_SHADED
+	varying vec3 vNormal;
+	#ifdef USE_TANGENT
+		varying vec3 vTangent;
+		varying vec3 vBitangent;
+	#endif
+#endif`,q5=`#ifndef FLAT_SHADED
+	vNormal = normalize( transformedNormal );
+	#ifdef USE_TANGENT
+		vTangent = normalize( transformedTangent );
+		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
+	#endif
+#endif`,Y5=`#ifdef USE_NORMALMAP
+	uniform sampler2D normalMap;
+	uniform vec2 normalScale;
+#endif
+#ifdef USE_NORMALMAP_OBJECTSPACE
+	uniform mat3 normalMatrix;
+#endif
+#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )
+	mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {
+		vec3 q0 = dFdx( eye_pos.xyz );
+		vec3 q1 = dFdy( eye_pos.xyz );
+		vec2 st0 = dFdx( uv.st );
+		vec2 st1 = dFdy( uv.st );
+		vec3 N = surf_norm;
+		vec3 q1perp = cross( q1, N );
+		vec3 q0perp = cross( N, q0 );
+		vec3 T = q1perp * st0.x + q0perp * st1.x;
+		vec3 B = q1perp * st0.y + q0perp * st1.y;
+		float det = max( dot( T, T ), dot( B, B ) );
+		float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );
+		return mat3( T * scale, B * scale, N );
+	}
+#endif`,Z5=`#ifdef USE_CLEARCOAT
+	vec3 clearcoatNormal = nonPerturbedNormal;
+#endif`,K5=`#ifdef USE_CLEARCOAT_NORMALMAP
+	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
+	clearcoatMapN.xy *= clearcoatNormalScale;
+	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
+#endif`,J5=`#ifdef USE_CLEARCOATMAP
+	uniform sampler2D clearcoatMap;
+#endif
+#ifdef USE_CLEARCOAT_NORMALMAP
+	uniform sampler2D clearcoatNormalMap;
+	uniform vec2 clearcoatNormalScale;
+#endif
+#ifdef USE_CLEARCOAT_ROUGHNESSMAP
+	uniform sampler2D clearcoatRoughnessMap;
+#endif`,Q5=`#ifdef USE_IRIDESCENCEMAP
+	uniform sampler2D iridescenceMap;
+#endif
+#ifdef USE_IRIDESCENCE_THICKNESSMAP
+	uniform sampler2D iridescenceThicknessMap;
+#endif`,eN=`#ifdef OPAQUE
+diffuseColor.a = 1.0;
+#endif
+#ifdef USE_TRANSMISSION
+diffuseColor.a *= material.transmissionAlpha;
+#endif
+gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,tN=`vec3 packNormalToRGB( const in vec3 normal ) {
+	return normalize( normal ) * 0.5 + 0.5;
+}
+vec3 unpackRGBToNormal( const in vec3 rgb ) {
+	return 2.0 * rgb.xyz - 1.0;
+}
+const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;
+const vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );
+const vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );
+const float ShiftRight8 = 1. / 256.;
+vec4 packDepthToRGBA( const in float v ) {
+	vec4 r = vec4( fract( v * PackFactors ), v );
+	r.yzw -= r.xyz * ShiftRight8;	return r * PackUpscale;
+}
+float unpackRGBAToDepth( const in vec4 v ) {
+	return dot( v, UnpackFactors );
+}
+vec2 packDepthToRG( in highp float v ) {
+	return packDepthToRGBA( v ).yx;
+}
+float unpackRGToDepth( const in highp vec2 v ) {
+	return unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );
+}
+vec4 pack2HalfToRGBA( vec2 v ) {
+	vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
+	return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
+}
+vec2 unpackRGBATo2Half( vec4 v ) {
+	return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
+}
+float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
+	return ( viewZ + near ) / ( near - far );
+}
+float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
+	return depth * ( near - far ) - near;
+}
+float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
+	return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
+}
+float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
+	return ( near * far ) / ( ( far - near ) * depth - far );
+}`,nN=`#ifdef PREMULTIPLIED_ALPHA
+	gl_FragColor.rgb *= gl_FragColor.a;
+#endif`,iN=`vec4 mvPosition = vec4( transformed, 1.0 );
+#ifdef USE_INSTANCING
+	mvPosition = instanceMatrix * mvPosition;
+#endif
+mvPosition = modelViewMatrix * mvPosition;
+gl_Position = projectionMatrix * mvPosition;`,rN=`#ifdef DITHERING
+	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
+#endif`,sN=`#ifdef DITHERING
+	vec3 dithering( vec3 color ) {
+		float grid_position = rand( gl_FragCoord.xy );
+		vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
+		dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
+		return color + dither_shift_RGB;
+	}
+#endif`,oN=`float roughnessFactor = roughness;
+#ifdef USE_ROUGHNESSMAP
+	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
+	roughnessFactor *= texelRoughness.g;
+#endif`,aN=`#ifdef USE_ROUGHNESSMAP
+	uniform sampler2D roughnessMap;
+#endif`,lN=`#if NUM_SPOT_LIGHT_COORDS > 0
+	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
+#endif
+#if NUM_SPOT_LIGHT_MAPS > 0
+	uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
+#endif
+#ifdef USE_SHADOWMAP
+	#if NUM_DIR_LIGHT_SHADOWS > 0
+		uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
+		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
+		struct DirectionalLightShadow {
+			float shadowBias;
+			float shadowNormalBias;
+			float shadowRadius;
+			vec2 shadowMapSize;
+		};
+		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
+	#endif
+	#if NUM_SPOT_LIGHT_SHADOWS > 0
+		uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
+		struct SpotLightShadow {
+			float shadowBias;
+			float shadowNormalBias;
+			float shadowRadius;
+			vec2 shadowMapSize;
+		};
+		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
+	#endif
+	#if NUM_POINT_LIGHT_SHADOWS > 0
+		uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
+		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
+		struct PointLightShadow {
+			float shadowBias;
+			float shadowNormalBias;
+			float shadowRadius;
+			vec2 shadowMapSize;
+			float shadowCameraNear;
+			float shadowCameraFar;
+		};
+		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
+	#endif
+	float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
+		return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
+	}
+	vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
+		return unpackRGBATo2Half( texture2D( shadow, uv ) );
+	}
+	float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
+		float occlusion = 1.0;
+		vec2 distribution = texture2DDistribution( shadow, uv );
+		float hard_shadow = step( compare , distribution.x );
+		if (hard_shadow != 1.0 ) {
+			float distance = compare - distribution.x ;
+			float variance = max( 0.00000, distribution.y * distribution.y );
+			float softness_probability = variance / (variance + distance * distance );			softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );			occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
+		}
+		return occlusion;
+	}
+	float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
+		float shadow = 1.0;
+		shadowCoord.xyz /= shadowCoord.w;
+		shadowCoord.z += shadowBias;
+		bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
+		bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
+		if ( frustumTest ) {
+		#if defined( SHADOWMAP_TYPE_PCF )
+			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
+			float dx0 = - texelSize.x * shadowRadius;
+			float dy0 = - texelSize.y * shadowRadius;
+			float dx1 = + texelSize.x * shadowRadius;
+			float dy1 = + texelSize.y * shadowRadius;
+			float dx2 = dx0 / 2.0;
+			float dy2 = dy0 / 2.0;
+			float dx3 = dx1 / 2.0;
+			float dy3 = dy1 / 2.0;
+			shadow = (
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
+			) * ( 1.0 / 17.0 );
+		#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
+			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
+			float dx = texelSize.x;
+			float dy = texelSize.y;
+			vec2 uv = shadowCoord.xy;
+			vec2 f = fract( uv * shadowMapSize + 0.5 );
+			uv -= f * texelSize;
+			shadow = (
+				texture2DCompare( shadowMap, uv, shadowCoord.z ) +
+				texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
+				texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
+				mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
+					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
+					 f.x ) +
+				mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
+					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
+					 f.x ) +
+				mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
+					 texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
+					 f.y ) +
+				mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
+					 texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
+					 f.y ) +
+				mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
+						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
+						  f.x ),
+					 mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
+						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
+						  f.x ),
+					 f.y )
+			) * ( 1.0 / 9.0 );
+		#elif defined( SHADOWMAP_TYPE_VSM )
+			shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
+		#else
+			shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
+		#endif
+		}
+		return shadow;
+	}
+	vec2 cubeToUV( vec3 v, float texelSizeY ) {
+		vec3 absV = abs( v );
+		float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
+		absV *= scaleToCube;
+		v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
+		vec2 planar = v.xy;
+		float almostATexel = 1.5 * texelSizeY;
+		float almostOne = 1.0 - almostATexel;
+		if ( absV.z >= almostOne ) {
+			if ( v.z > 0.0 )
+				planar.x = 4.0 - v.x;
+		} else if ( absV.x >= almostOne ) {
+			float signX = sign( v.x );
+			planar.x = v.z * signX + 2.0 * signX;
+		} else if ( absV.y >= almostOne ) {
+			float signY = sign( v.y );
+			planar.x = v.x + 2.0 * signY + 2.0;
+			planar.y = v.z * signY - 2.0;
+		}
+		return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
+	}
+	float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
+		vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
+		vec3 lightToPosition = shadowCoord.xyz;
+		float dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );		dp += shadowBias;
+		vec3 bd3D = normalize( lightToPosition );
+		#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
+			vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
+			return (
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
+				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
+			) * ( 1.0 / 9.0 );
+		#else
+			return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
+		#endif
+	}
+#endif`,cN=`#if NUM_SPOT_LIGHT_COORDS > 0
+	uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];
+	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
+#endif
+#ifdef USE_SHADOWMAP
+	#if NUM_DIR_LIGHT_SHADOWS > 0
+		uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
+		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
+		struct DirectionalLightShadow {
+			float shadowBias;
+			float shadowNormalBias;
+			float shadowRadius;
+			vec2 shadowMapSize;
+		};
+		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
+	#endif
+	#if NUM_SPOT_LIGHT_SHADOWS > 0
+		struct SpotLightShadow {
+			float shadowBias;
+			float shadowNormalBias;
+			float shadowRadius;
+			vec2 shadowMapSize;
+		};
+		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
+	#endif
+	#if NUM_POINT_LIGHT_SHADOWS > 0
+		uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
+		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
+		struct PointLightShadow {
+			float shadowBias;
+			float shadowNormalBias;
+			float shadowRadius;
+			vec2 shadowMapSize;
+			float shadowCameraNear;
+			float shadowCameraFar;
+		};
+		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
+	#endif
+#endif`,uN=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )
+	vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
+	vec4 shadowWorldPosition;
+#endif
+#if defined( USE_SHADOWMAP )
+	#if NUM_DIR_LIGHT_SHADOWS > 0
+		#pragma unroll_loop_start
+		for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
+			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
+			vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
+		}
+		#pragma unroll_loop_end
+	#endif
+	#if NUM_POINT_LIGHT_SHADOWS > 0
+		#pragma unroll_loop_start
+		for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
+			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
+			vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
+		}
+		#pragma unroll_loop_end
+	#endif
+#endif
+#if NUM_SPOT_LIGHT_COORDS > 0
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {
+		shadowWorldPosition = worldPosition;
+		#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
+			shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;
+		#endif
+		vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;
+	}
+	#pragma unroll_loop_end
+#endif`,hN=`float getShadowMask() {
+	float shadow = 1.0;
+	#ifdef USE_SHADOWMAP
+	#if NUM_DIR_LIGHT_SHADOWS > 0
+	DirectionalLightShadow directionalLight;
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
+		directionalLight = directionalLightShadows[ i ];
+		shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
+	}
+	#pragma unroll_loop_end
+	#endif
+	#if NUM_SPOT_LIGHT_SHADOWS > 0
+	SpotLightShadow spotLight;
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
+		spotLight = spotLightShadows[ i ];
+		shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
+	}
+	#pragma unroll_loop_end
+	#endif
+	#if NUM_POINT_LIGHT_SHADOWS > 0
+	PointLightShadow pointLight;
+	#pragma unroll_loop_start
+	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
+		pointLight = pointLightShadows[ i ];
+		shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
+	}
+	#pragma unroll_loop_end
+	#endif
+	#endif
+	return shadow;
+}`,dN=`#ifdef USE_SKINNING
+	mat4 boneMatX = getBoneMatrix( skinIndex.x );
+	mat4 boneMatY = getBoneMatrix( skinIndex.y );
+	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
+	mat4 boneMatW = getBoneMatrix( skinIndex.w );
+#endif`,fN=`#ifdef USE_SKINNING
+	uniform mat4 bindMatrix;
+	uniform mat4 bindMatrixInverse;
+	uniform highp sampler2D boneTexture;
+	uniform int boneTextureSize;
+	mat4 getBoneMatrix( const in float i ) {
+		float j = i * 4.0;
+		float x = mod( j, float( boneTextureSize ) );
+		float y = floor( j / float( boneTextureSize ) );
+		float dx = 1.0 / float( boneTextureSize );
+		float dy = 1.0 / float( boneTextureSize );
+		y = dy * ( y + 0.5 );
+		vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );
+		vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );
+		vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );
+		vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );
+		mat4 bone = mat4( v1, v2, v3, v4 );
+		return bone;
+	}
+#endif`,pN=`#ifdef USE_SKINNING
+	vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );
+	vec4 skinned = vec4( 0.0 );
+	skinned += boneMatX * skinVertex * skinWeight.x;
+	skinned += boneMatY * skinVertex * skinWeight.y;
+	skinned += boneMatZ * skinVertex * skinWeight.z;
+	skinned += boneMatW * skinVertex * skinWeight.w;
+	transformed = ( bindMatrixInverse * skinned ).xyz;
+#endif`,mN=`#ifdef USE_SKINNING
+	mat4 skinMatrix = mat4( 0.0 );
+	skinMatrix += skinWeight.x * boneMatX;
+	skinMatrix += skinWeight.y * boneMatY;
+	skinMatrix += skinWeight.z * boneMatZ;
+	skinMatrix += skinWeight.w * boneMatW;
+	skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;
+	objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;
+	#ifdef USE_TANGENT
+		objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;
+	#endif
+#endif`,gN=`float specularStrength;
+#ifdef USE_SPECULARMAP
+	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
+	specularStrength = texelSpecular.r;
+#else
+	specularStrength = 1.0;
+#endif`,yN=`#ifdef USE_SPECULARMAP
+	uniform sampler2D specularMap;
+#endif`,_N=`#if defined( TONE_MAPPING )
+	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
+#endif`,vN=`#ifndef saturate
+#define saturate( a ) clamp( a, 0.0, 1.0 )
+#endif
+uniform float toneMappingExposure;
+vec3 LinearToneMapping( vec3 color ) {
+	return saturate( toneMappingExposure * color );
+}
+vec3 ReinhardToneMapping( vec3 color ) {
+	color *= toneMappingExposure;
+	return saturate( color / ( vec3( 1.0 ) + color ) );
+}
+vec3 OptimizedCineonToneMapping( vec3 color ) {
+	color *= toneMappingExposure;
+	color = max( vec3( 0.0 ), color - 0.004 );
+	return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
+}
+vec3 RRTAndODTFit( vec3 v ) {
+	vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
+	vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
+	return a / b;
+}
+vec3 ACESFilmicToneMapping( vec3 color ) {
+	const mat3 ACESInputMat = mat3(
+		vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
+		vec3( 0.04823, 0.01566, 0.83777 )
+	);
+	const mat3 ACESOutputMat = mat3(
+		vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
+		vec3( -0.07367, -0.00605,  1.07602 )
+	);
+	color *= toneMappingExposure / 0.6;
+	color = ACESInputMat * color;
+	color = RRTAndODTFit( color );
+	color = ACESOutputMat * color;
+	return saturate( color );
+}
+vec3 CustomToneMapping( vec3 color ) { return color; }`,xN=`#ifdef USE_TRANSMISSION
+	material.transmission = transmission;
+	material.transmissionAlpha = 1.0;
+	material.thickness = thickness;
+	material.attenuationDistance = attenuationDistance;
+	material.attenuationColor = attenuationColor;
+	#ifdef USE_TRANSMISSIONMAP
+		material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
+	#endif
+	#ifdef USE_THICKNESSMAP
+		material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
+	#endif
+	vec3 pos = vWorldPosition;
+	vec3 v = normalize( cameraPosition - pos );
+	vec3 n = inverseTransformDirection( normal, viewMatrix );
+	vec4 transmitted = getIBLVolumeRefraction(
+		n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,
+		pos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,
+		material.attenuationColor, material.attenuationDistance );
+	material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
+	totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
+#endif`,bN=`#ifdef USE_TRANSMISSION
+	uniform float transmission;
+	uniform float thickness;
+	uniform float attenuationDistance;
+	uniform vec3 attenuationColor;
+	#ifdef USE_TRANSMISSIONMAP
+		uniform sampler2D transmissionMap;
+	#endif
+	#ifdef USE_THICKNESSMAP
+		uniform sampler2D thicknessMap;
+	#endif
+	uniform vec2 transmissionSamplerSize;
+	uniform sampler2D transmissionSamplerMap;
+	uniform mat4 modelMatrix;
+	uniform mat4 projectionMatrix;
+	varying vec3 vWorldPosition;
+	float w0( float a ) {
+		return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );
+	}
+	float w1( float a ) {
+		return ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );
+	}
+	float w2( float a ){
+		return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );
+	}
+	float w3( float a ) {
+		return ( 1.0 / 6.0 ) * ( a * a * a );
+	}
+	float g0( float a ) {
+		return w0( a ) + w1( a );
+	}
+	float g1( float a ) {
+		return w2( a ) + w3( a );
+	}
+	float h0( float a ) {
+		return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );
+	}
+	float h1( float a ) {
+		return 1.0 + w3( a ) / ( w2( a ) + w3( a ) );
+	}
+	vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {
+		uv = uv * texelSize.zw + 0.5;
+		vec2 iuv = floor( uv );
+		vec2 fuv = fract( uv );
+		float g0x = g0( fuv.x );
+		float g1x = g1( fuv.x );
+		float h0x = h0( fuv.x );
+		float h1x = h1( fuv.x );
+		float h0y = h0( fuv.y );
+		float h1y = h1( fuv.y );
+		vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
+		vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
+		vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
+		vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
+		return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +
+			g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );
+	}
+	vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {
+		vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );
+		vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );
+		vec2 fLodSizeInv = 1.0 / fLodSize;
+		vec2 cLodSizeInv = 1.0 / cLodSize;
+		vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );
+		vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );
+		return mix( fSample, cSample, fract( lod ) );
+	}
+	vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {
+		vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );
+		vec3 modelScale;
+		modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );
+		modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );
+		modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );
+		return normalize( refractionVector ) * thickness * modelScale;
+	}
+	float applyIorToRoughness( const in float roughness, const in float ior ) {
+		return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );
+	}
+	vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {
+		float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
+		return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );
+	}
+	vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
+		if ( isinf( attenuationDistance ) ) {
+			return vec3( 1.0 );
+		} else {
+			vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
+			vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );			return transmittance;
+		}
+	}
+	vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,
+		const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,
+		const in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,
+		const in vec3 attenuationColor, const in float attenuationDistance ) {
+		vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );
+		vec3 refractedRayExit = position + transmissionRay;
+		vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
+		vec2 refractionCoords = ndcPos.xy / ndcPos.w;
+		refractionCoords += 1.0;
+		refractionCoords /= 2.0;
+		vec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
+		vec3 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
+		vec3 attenuatedColor = transmittance * transmittedLight.rgb;
+		vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
+		float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;
+		return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );
+	}
+#endif`,wN=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
+	varying vec2 vUv;
+#endif
+#ifdef USE_MAP
+	varying vec2 vMapUv;
+#endif
+#ifdef USE_ALPHAMAP
+	varying vec2 vAlphaMapUv;
+#endif
+#ifdef USE_LIGHTMAP
+	varying vec2 vLightMapUv;
+#endif
+#ifdef USE_AOMAP
+	varying vec2 vAoMapUv;
+#endif
+#ifdef USE_BUMPMAP
+	varying vec2 vBumpMapUv;
+#endif
+#ifdef USE_NORMALMAP
+	varying vec2 vNormalMapUv;
+#endif
+#ifdef USE_EMISSIVEMAP
+	varying vec2 vEmissiveMapUv;
+#endif
+#ifdef USE_METALNESSMAP
+	varying vec2 vMetalnessMapUv;
+#endif
+#ifdef USE_ROUGHNESSMAP
+	varying vec2 vRoughnessMapUv;
+#endif
+#ifdef USE_ANISOTROPYMAP
+	varying vec2 vAnisotropyMapUv;
+#endif
+#ifdef USE_CLEARCOATMAP
+	varying vec2 vClearcoatMapUv;
+#endif
+#ifdef USE_CLEARCOAT_NORMALMAP
+	varying vec2 vClearcoatNormalMapUv;
+#endif
+#ifdef USE_CLEARCOAT_ROUGHNESSMAP
+	varying vec2 vClearcoatRoughnessMapUv;
+#endif
+#ifdef USE_IRIDESCENCEMAP
+	varying vec2 vIridescenceMapUv;
+#endif
+#ifdef USE_IRIDESCENCE_THICKNESSMAP
+	varying vec2 vIridescenceThicknessMapUv;
+#endif
+#ifdef USE_SHEEN_COLORMAP
+	varying vec2 vSheenColorMapUv;
+#endif
+#ifdef USE_SHEEN_ROUGHNESSMAP
+	varying vec2 vSheenRoughnessMapUv;
+#endif
+#ifdef USE_SPECULARMAP
+	varying vec2 vSpecularMapUv;
+#endif
+#ifdef USE_SPECULAR_COLORMAP
+	varying vec2 vSpecularColorMapUv;
+#endif
+#ifdef USE_SPECULAR_INTENSITYMAP
+	varying vec2 vSpecularIntensityMapUv;
+#endif
+#ifdef USE_TRANSMISSIONMAP
+	uniform mat3 transmissionMapTransform;
+	varying vec2 vTransmissionMapUv;
+#endif
+#ifdef USE_THICKNESSMAP
+	uniform mat3 thicknessMapTransform;
+	varying vec2 vThicknessMapUv;
+#endif`,SN=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
+	varying vec2 vUv;
+#endif
+#ifdef USE_MAP
+	uniform mat3 mapTransform;
+	varying vec2 vMapUv;
+#endif
+#ifdef USE_ALPHAMAP
+	uniform mat3 alphaMapTransform;
+	varying vec2 vAlphaMapUv;
+#endif
+#ifdef USE_LIGHTMAP
+	uniform mat3 lightMapTransform;
+	varying vec2 vLightMapUv;
+#endif
+#ifdef USE_AOMAP
+	uniform mat3 aoMapTransform;
+	varying vec2 vAoMapUv;
+#endif
+#ifdef USE_BUMPMAP
+	uniform mat3 bumpMapTransform;
+	varying vec2 vBumpMapUv;
+#endif
+#ifdef USE_NORMALMAP
+	uniform mat3 normalMapTransform;
+	varying vec2 vNormalMapUv;
+#endif
+#ifdef USE_DISPLACEMENTMAP
+	uniform mat3 displacementMapTransform;
+	varying vec2 vDisplacementMapUv;
+#endif
+#ifdef USE_EMISSIVEMAP
+	uniform mat3 emissiveMapTransform;
+	varying vec2 vEmissiveMapUv;
+#endif
+#ifdef USE_METALNESSMAP
+	uniform mat3 metalnessMapTransform;
+	varying vec2 vMetalnessMapUv;
+#endif
+#ifdef USE_ROUGHNESSMAP
+	uniform mat3 roughnessMapTransform;
+	varying vec2 vRoughnessMapUv;
+#endif
+#ifdef USE_ANISOTROPYMAP
+	uniform mat3 anisotropyMapTransform;
+	varying vec2 vAnisotropyMapUv;
+#endif
+#ifdef USE_CLEARCOATMAP
+	uniform mat3 clearcoatMapTransform;
+	varying vec2 vClearcoatMapUv;
+#endif
+#ifdef USE_CLEARCOAT_NORMALMAP
+	uniform mat3 clearcoatNormalMapTransform;
+	varying vec2 vClearcoatNormalMapUv;
+#endif
+#ifdef USE_CLEARCOAT_ROUGHNESSMAP
+	uniform mat3 clearcoatRoughnessMapTransform;
+	varying vec2 vClearcoatRoughnessMapUv;
+#endif
+#ifdef USE_SHEEN_COLORMAP
+	uniform mat3 sheenColorMapTransform;
+	varying vec2 vSheenColorMapUv;
+#endif
+#ifdef USE_SHEEN_ROUGHNESSMAP
+	uniform mat3 sheenRoughnessMapTransform;
+	varying vec2 vSheenRoughnessMapUv;
+#endif
+#ifdef USE_IRIDESCENCEMAP
+	uniform mat3 iridescenceMapTransform;
+	varying vec2 vIridescenceMapUv;
+#endif
+#ifdef USE_IRIDESCENCE_THICKNESSMAP
+	uniform mat3 iridescenceThicknessMapTransform;
+	varying vec2 vIridescenceThicknessMapUv;
+#endif
+#ifdef USE_SPECULARMAP
+	uniform mat3 specularMapTransform;
+	varying vec2 vSpecularMapUv;
+#endif
+#ifdef USE_SPECULAR_COLORMAP
+	uniform mat3 specularColorMapTransform;
+	varying vec2 vSpecularColorMapUv;
+#endif
+#ifdef USE_SPECULAR_INTENSITYMAP
+	uniform mat3 specularIntensityMapTransform;
+	varying vec2 vSpecularIntensityMapUv;
+#endif
+#ifdef USE_TRANSMISSIONMAP
+	uniform mat3 transmissionMapTransform;
+	varying vec2 vTransmissionMapUv;
+#endif
+#ifdef USE_THICKNESSMAP
+	uniform mat3 thicknessMapTransform;
+	varying vec2 vThicknessMapUv;
+#endif`,AN=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
+	vUv = vec3( uv, 1 ).xy;
+#endif
+#ifdef USE_MAP
+	vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_ALPHAMAP
+	vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_LIGHTMAP
+	vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_AOMAP
+	vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_BUMPMAP
+	vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_NORMALMAP
+	vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_DISPLACEMENTMAP
+	vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_EMISSIVEMAP
+	vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_METALNESSMAP
+	vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_ROUGHNESSMAP
+	vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_ANISOTROPYMAP
+	vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_CLEARCOATMAP
+	vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_CLEARCOAT_NORMALMAP
+	vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_CLEARCOAT_ROUGHNESSMAP
+	vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_IRIDESCENCEMAP
+	vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_IRIDESCENCE_THICKNESSMAP
+	vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_SHEEN_COLORMAP
+	vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_SHEEN_ROUGHNESSMAP
+	vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_SPECULARMAP
+	vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_SPECULAR_COLORMAP
+	vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_SPECULAR_INTENSITYMAP
+	vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_TRANSMISSIONMAP
+	vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;
+#endif
+#ifdef USE_THICKNESSMAP
+	vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;
+#endif`,MN=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
+	vec4 worldPosition = vec4( transformed, 1.0 );
+	#ifdef USE_INSTANCING
+		worldPosition = instanceMatrix * worldPosition;
+	#endif
+	worldPosition = modelMatrix * worldPosition;
+#endif`,CN=`varying vec2 vUv;
+uniform mat3 uvTransform;
+void main() {
+	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
+	gl_Position = vec4( position.xy, 1.0, 1.0 );
+}`,EN=`uniform sampler2D t2D;
+uniform float backgroundIntensity;
+varying vec2 vUv;
+void main() {
+	vec4 texColor = texture2D( t2D, vUv );
+	#ifdef DECODE_VIDEO_TEXTURE
+		texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
+	#endif
+	texColor.rgb *= backgroundIntensity;
+	gl_FragColor = texColor;
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+}`,TN=`varying vec3 vWorldDirection;
+#include <common>
+void main() {
+	vWorldDirection = transformDirection( position, modelMatrix );
+	#include <begin_vertex>
+	#include <project_vertex>
+	gl_Position.z = gl_Position.w;
+}`,PN=`#ifdef ENVMAP_TYPE_CUBE
+	uniform samplerCube envMap;
+#elif defined( ENVMAP_TYPE_CUBE_UV )
+	uniform sampler2D envMap;
+#endif
+uniform float flipEnvMap;
+uniform float backgroundBlurriness;
+uniform float backgroundIntensity;
+varying vec3 vWorldDirection;
+#include <cube_uv_reflection_fragment>
+void main() {
+	#ifdef ENVMAP_TYPE_CUBE
+		vec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
+	#elif defined( ENVMAP_TYPE_CUBE_UV )
+		vec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );
+	#else
+		vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
+	#endif
+	texColor.rgb *= backgroundIntensity;
+	gl_FragColor = texColor;
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+}`,IN=`varying vec3 vWorldDirection;
+#include <common>
+void main() {
+	vWorldDirection = transformDirection( position, modelMatrix );
+	#include <begin_vertex>
+	#include <project_vertex>
+	gl_Position.z = gl_Position.w;
+}`,RN=`uniform samplerCube tCube;
+uniform float tFlip;
+uniform float opacity;
+varying vec3 vWorldDirection;
+void main() {
+	vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );
+	gl_FragColor = texColor;
+	gl_FragColor.a *= opacity;
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+}`,kN=`#include <common>
+#include <uv_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+varying vec2 vHighPrecisionZW;
+void main() {
+	#include <uv_vertex>
+	#include <skinbase_vertex>
+	#ifdef USE_DISPLACEMENTMAP
+		#include <beginnormal_vertex>
+		#include <morphnormal_vertex>
+		#include <skinnormal_vertex>
+	#endif
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	vHighPrecisionZW = gl_Position.zw;
+}`,LN=`#if DEPTH_PACKING == 3200
+	uniform float opacity;
+#endif
+#include <common>
+#include <packing>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+varying vec2 vHighPrecisionZW;
+void main() {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( 1.0 );
+	#if DEPTH_PACKING == 3200
+		diffuseColor.a = opacity;
+	#endif
+	#include <map_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	#include <logdepthbuf_fragment>
+	float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
+	#if DEPTH_PACKING == 3200
+		gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
+	#elif DEPTH_PACKING == 3201
+		gl_FragColor = packDepthToRGBA( fragCoordZ );
+	#endif
+}`,DN=`#define DISTANCE
+varying vec3 vWorldPosition;
+#include <common>
+#include <uv_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <skinbase_vertex>
+	#ifdef USE_DISPLACEMENTMAP
+		#include <beginnormal_vertex>
+		#include <morphnormal_vertex>
+		#include <skinnormal_vertex>
+	#endif
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <worldpos_vertex>
+	#include <clipping_planes_vertex>
+	vWorldPosition = worldPosition.xyz;
+}`,NN=`#define DISTANCE
+uniform vec3 referencePosition;
+uniform float nearDistance;
+uniform float farDistance;
+varying vec3 vWorldPosition;
+#include <common>
+#include <packing>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main () {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( 1.0 );
+	#include <map_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	float dist = length( vWorldPosition - referencePosition );
+	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
+	dist = saturate( dist );
+	gl_FragColor = packDepthToRGBA( dist );
+}`,FN=`varying vec3 vWorldDirection;
+#include <common>
+void main() {
+	vWorldDirection = transformDirection( position, modelMatrix );
+	#include <begin_vertex>
+	#include <project_vertex>
+}`,ON=`uniform sampler2D tEquirect;
+varying vec3 vWorldDirection;
+#include <common>
+void main() {
+	vec3 direction = normalize( vWorldDirection );
+	vec2 sampleUV = equirectUv( direction );
+	gl_FragColor = texture2D( tEquirect, sampleUV );
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+}`,BN=`uniform float scale;
+attribute float lineDistance;
+varying float vLineDistance;
+#include <common>
+#include <uv_pars_vertex>
+#include <color_pars_vertex>
+#include <fog_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	vLineDistance = scale * lineDistance;
+	#include <uv_vertex>
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	#include <fog_vertex>
+}`,UN=`uniform vec3 diffuse;
+uniform float opacity;
+uniform float dashSize;
+uniform float totalSize;
+varying float vLineDistance;
+#include <common>
+#include <color_pars_fragment>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <fog_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	if ( mod( vLineDistance, totalSize ) > dashSize ) {
+		discard;
+	}
+	vec3 outgoingLight = vec3( 0.0 );
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <color_fragment>
+	outgoingLight = diffuseColor.rgb;
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+}`,zN=`#include <common>
+#include <uv_pars_vertex>
+#include <envmap_pars_vertex>
+#include <color_pars_vertex>
+#include <fog_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
+		#include <beginnormal_vertex>
+		#include <morphnormal_vertex>
+		#include <skinbase_vertex>
+		#include <skinnormal_vertex>
+		#include <defaultnormal_vertex>
+	#endif
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	#include <worldpos_vertex>
+	#include <envmap_vertex>
+	#include <fog_vertex>
+}`,VN=`uniform vec3 diffuse;
+uniform float opacity;
+#ifndef FLAT_SHADED
+	varying vec3 vNormal;
+#endif
+#include <common>
+#include <dithering_pars_fragment>
+#include <color_pars_fragment>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <aomap_pars_fragment>
+#include <lightmap_pars_fragment>
+#include <envmap_common_pars_fragment>
+#include <envmap_pars_fragment>
+#include <fog_pars_fragment>
+#include <specularmap_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <color_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	#include <specularmap_fragment>
+	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+	#ifdef USE_LIGHTMAP
+		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
+		reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
+	#else
+		reflectedLight.indirectDiffuse += vec3( 1.0 );
+	#endif
+	#include <aomap_fragment>
+	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
+	vec3 outgoingLight = reflectedLight.indirectDiffuse;
+	#include <envmap_fragment>
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+	#include <dithering_fragment>
+}`,HN=`#define LAMBERT
+varying vec3 vViewPosition;
+#include <common>
+#include <uv_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <envmap_pars_vertex>
+#include <color_pars_vertex>
+#include <fog_pars_vertex>
+#include <normal_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <shadowmap_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#include <beginnormal_vertex>
+	#include <morphnormal_vertex>
+	#include <skinbase_vertex>
+	#include <skinnormal_vertex>
+	#include <defaultnormal_vertex>
+	#include <normal_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	vViewPosition = - mvPosition.xyz;
+	#include <worldpos_vertex>
+	#include <envmap_vertex>
+	#include <shadowmap_vertex>
+	#include <fog_vertex>
+}`,GN=`#define LAMBERT
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform float opacity;
+#include <common>
+#include <packing>
+#include <dithering_pars_fragment>
+#include <color_pars_fragment>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <aomap_pars_fragment>
+#include <lightmap_pars_fragment>
+#include <emissivemap_pars_fragment>
+#include <envmap_common_pars_fragment>
+#include <envmap_pars_fragment>
+#include <fog_pars_fragment>
+#include <bsdfs>
+#include <lights_pars_begin>
+#include <normal_pars_fragment>
+#include <lights_lambert_pars_fragment>
+#include <shadowmap_pars_fragment>
+#include <bumpmap_pars_fragment>
+#include <normalmap_pars_fragment>
+#include <specularmap_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+	vec3 totalEmissiveRadiance = emissive;
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <color_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	#include <specularmap_fragment>
+	#include <normal_fragment_begin>
+	#include <normal_fragment_maps>
+	#include <emissivemap_fragment>
+	#include <lights_lambert_fragment>
+	#include <lights_fragment_begin>
+	#include <lights_fragment_maps>
+	#include <lights_fragment_end>
+	#include <aomap_fragment>
+	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
+	#include <envmap_fragment>
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+	#include <dithering_fragment>
+}`,$N=`#define MATCAP
+varying vec3 vViewPosition;
+#include <common>
+#include <uv_pars_vertex>
+#include <color_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <fog_pars_vertex>
+#include <normal_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#include <beginnormal_vertex>
+	#include <morphnormal_vertex>
+	#include <skinbase_vertex>
+	#include <skinnormal_vertex>
+	#include <defaultnormal_vertex>
+	#include <normal_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	#include <fog_vertex>
+	vViewPosition = - mvPosition.xyz;
+}`,WN=`#define MATCAP
+uniform vec3 diffuse;
+uniform float opacity;
+uniform sampler2D matcap;
+varying vec3 vViewPosition;
+#include <common>
+#include <dithering_pars_fragment>
+#include <color_pars_fragment>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <fog_pars_fragment>
+#include <normal_pars_fragment>
+#include <bumpmap_pars_fragment>
+#include <normalmap_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <color_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	#include <normal_fragment_begin>
+	#include <normal_fragment_maps>
+	vec3 viewDir = normalize( vViewPosition );
+	vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
+	vec3 y = cross( viewDir, x );
+	vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
+	#ifdef USE_MATCAP
+		vec4 matcapColor = texture2D( matcap, uv );
+	#else
+		vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
+	#endif
+	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+	#include <dithering_fragment>
+}`,jN=`#define NORMAL
+#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
+	varying vec3 vViewPosition;
+#endif
+#include <common>
+#include <uv_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <normal_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <beginnormal_vertex>
+	#include <morphnormal_vertex>
+	#include <skinbase_vertex>
+	#include <skinnormal_vertex>
+	#include <defaultnormal_vertex>
+	#include <normal_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
+	vViewPosition = - mvPosition.xyz;
+#endif
+}`,XN=`#define NORMAL
+uniform float opacity;
+#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
+	varying vec3 vViewPosition;
+#endif
+#include <packing>
+#include <uv_pars_fragment>
+#include <normal_pars_fragment>
+#include <bumpmap_pars_fragment>
+#include <normalmap_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	#include <logdepthbuf_fragment>
+	#include <normal_fragment_begin>
+	#include <normal_fragment_maps>
+	gl_FragColor = vec4( packNormalToRGB( normal ), opacity );
+	#ifdef OPAQUE
+		gl_FragColor.a = 1.0;
+	#endif
+}`,qN=`#define PHONG
+varying vec3 vViewPosition;
+#include <common>
+#include <uv_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <envmap_pars_vertex>
+#include <color_pars_vertex>
+#include <fog_pars_vertex>
+#include <normal_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <shadowmap_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#include <beginnormal_vertex>
+	#include <morphnormal_vertex>
+	#include <skinbase_vertex>
+	#include <skinnormal_vertex>
+	#include <defaultnormal_vertex>
+	#include <normal_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	vViewPosition = - mvPosition.xyz;
+	#include <worldpos_vertex>
+	#include <envmap_vertex>
+	#include <shadowmap_vertex>
+	#include <fog_vertex>
+}`,YN=`#define PHONG
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform vec3 specular;
+uniform float shininess;
+uniform float opacity;
+#include <common>
+#include <packing>
+#include <dithering_pars_fragment>
+#include <color_pars_fragment>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <aomap_pars_fragment>
+#include <lightmap_pars_fragment>
+#include <emissivemap_pars_fragment>
+#include <envmap_common_pars_fragment>
+#include <envmap_pars_fragment>
+#include <fog_pars_fragment>
+#include <bsdfs>
+#include <lights_pars_begin>
+#include <normal_pars_fragment>
+#include <lights_phong_pars_fragment>
+#include <shadowmap_pars_fragment>
+#include <bumpmap_pars_fragment>
+#include <normalmap_pars_fragment>
+#include <specularmap_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+	vec3 totalEmissiveRadiance = emissive;
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <color_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	#include <specularmap_fragment>
+	#include <normal_fragment_begin>
+	#include <normal_fragment_maps>
+	#include <emissivemap_fragment>
+	#include <lights_phong_fragment>
+	#include <lights_fragment_begin>
+	#include <lights_fragment_maps>
+	#include <lights_fragment_end>
+	#include <aomap_fragment>
+	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
+	#include <envmap_fragment>
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+	#include <dithering_fragment>
+}`,ZN=`#define STANDARD
+varying vec3 vViewPosition;
+#ifdef USE_TRANSMISSION
+	varying vec3 vWorldPosition;
+#endif
+#include <common>
+#include <uv_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <color_pars_vertex>
+#include <fog_pars_vertex>
+#include <normal_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <shadowmap_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#include <beginnormal_vertex>
+	#include <morphnormal_vertex>
+	#include <skinbase_vertex>
+	#include <skinnormal_vertex>
+	#include <defaultnormal_vertex>
+	#include <normal_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	vViewPosition = - mvPosition.xyz;
+	#include <worldpos_vertex>
+	#include <shadowmap_vertex>
+	#include <fog_vertex>
+#ifdef USE_TRANSMISSION
+	vWorldPosition = worldPosition.xyz;
+#endif
+}`,KN=`#define STANDARD
+#ifdef PHYSICAL
+	#define IOR
+	#define USE_SPECULAR
+#endif
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform float roughness;
+uniform float metalness;
+uniform float opacity;
+#ifdef IOR
+	uniform float ior;
+#endif
+#ifdef USE_SPECULAR
+	uniform float specularIntensity;
+	uniform vec3 specularColor;
+	#ifdef USE_SPECULAR_COLORMAP
+		uniform sampler2D specularColorMap;
+	#endif
+	#ifdef USE_SPECULAR_INTENSITYMAP
+		uniform sampler2D specularIntensityMap;
+	#endif
+#endif
+#ifdef USE_CLEARCOAT
+	uniform float clearcoat;
+	uniform float clearcoatRoughness;
+#endif
+#ifdef USE_IRIDESCENCE
+	uniform float iridescence;
+	uniform float iridescenceIOR;
+	uniform float iridescenceThicknessMinimum;
+	uniform float iridescenceThicknessMaximum;
+#endif
+#ifdef USE_SHEEN
+	uniform vec3 sheenColor;
+	uniform float sheenRoughness;
+	#ifdef USE_SHEEN_COLORMAP
+		uniform sampler2D sheenColorMap;
+	#endif
+	#ifdef USE_SHEEN_ROUGHNESSMAP
+		uniform sampler2D sheenRoughnessMap;
+	#endif
+#endif
+#ifdef USE_ANISOTROPY
+	uniform vec2 anisotropyVector;
+	#ifdef USE_ANISOTROPYMAP
+		uniform sampler2D anisotropyMap;
+	#endif
+#endif
+varying vec3 vViewPosition;
+#include <common>
+#include <packing>
+#include <dithering_pars_fragment>
+#include <color_pars_fragment>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <aomap_pars_fragment>
+#include <lightmap_pars_fragment>
+#include <emissivemap_pars_fragment>
+#include <iridescence_fragment>
+#include <cube_uv_reflection_fragment>
+#include <envmap_common_pars_fragment>
+#include <envmap_physical_pars_fragment>
+#include <fog_pars_fragment>
+#include <lights_pars_begin>
+#include <normal_pars_fragment>
+#include <lights_physical_pars_fragment>
+#include <transmission_pars_fragment>
+#include <shadowmap_pars_fragment>
+#include <bumpmap_pars_fragment>
+#include <normalmap_pars_fragment>
+#include <clearcoat_pars_fragment>
+#include <iridescence_pars_fragment>
+#include <roughnessmap_pars_fragment>
+#include <metalnessmap_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+	vec3 totalEmissiveRadiance = emissive;
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <color_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	#include <roughnessmap_fragment>
+	#include <metalnessmap_fragment>
+	#include <normal_fragment_begin>
+	#include <normal_fragment_maps>
+	#include <clearcoat_normal_fragment_begin>
+	#include <clearcoat_normal_fragment_maps>
+	#include <emissivemap_fragment>
+	#include <lights_physical_fragment>
+	#include <lights_fragment_begin>
+	#include <lights_fragment_maps>
+	#include <lights_fragment_end>
+	#include <aomap_fragment>
+	vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
+	vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
+	#include <transmission_fragment>
+	vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
+	#ifdef USE_SHEEN
+		float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
+		outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
+	#endif
+	#ifdef USE_CLEARCOAT
+		float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
+		vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
+		outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
+	#endif
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+	#include <dithering_fragment>
+}`,JN=`#define TOON
+varying vec3 vViewPosition;
+#include <common>
+#include <uv_pars_vertex>
+#include <displacementmap_pars_vertex>
+#include <color_pars_vertex>
+#include <fog_pars_vertex>
+#include <normal_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <shadowmap_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#include <beginnormal_vertex>
+	#include <morphnormal_vertex>
+	#include <skinbase_vertex>
+	#include <skinnormal_vertex>
+	#include <defaultnormal_vertex>
+	#include <normal_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <displacementmap_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	vViewPosition = - mvPosition.xyz;
+	#include <worldpos_vertex>
+	#include <shadowmap_vertex>
+	#include <fog_vertex>
+}`,QN=`#define TOON
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform float opacity;
+#include <common>
+#include <packing>
+#include <dithering_pars_fragment>
+#include <color_pars_fragment>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <aomap_pars_fragment>
+#include <lightmap_pars_fragment>
+#include <emissivemap_pars_fragment>
+#include <gradientmap_pars_fragment>
+#include <fog_pars_fragment>
+#include <bsdfs>
+#include <lights_pars_begin>
+#include <normal_pars_fragment>
+#include <lights_toon_pars_fragment>
+#include <shadowmap_pars_fragment>
+#include <bumpmap_pars_fragment>
+#include <normalmap_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+	vec3 totalEmissiveRadiance = emissive;
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <color_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	#include <normal_fragment_begin>
+	#include <normal_fragment_maps>
+	#include <emissivemap_fragment>
+	#include <lights_toon_fragment>
+	#include <lights_fragment_begin>
+	#include <lights_fragment_maps>
+	#include <lights_fragment_end>
+	#include <aomap_fragment>
+	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+	#include <dithering_fragment>
+}`,eF=`uniform float size;
+uniform float scale;
+#include <common>
+#include <color_pars_vertex>
+#include <fog_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+#ifdef USE_POINTS_UV
+	varying vec2 vUv;
+	uniform mat3 uvTransform;
+#endif
+void main() {
+	#ifdef USE_POINTS_UV
+		vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
+	#endif
+	#include <color_vertex>
+	#include <morphcolor_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <project_vertex>
+	gl_PointSize = size;
+	#ifdef USE_SIZEATTENUATION
+		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
+		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
+	#endif
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	#include <worldpos_vertex>
+	#include <fog_vertex>
+}`,tF=`uniform vec3 diffuse;
+uniform float opacity;
+#include <common>
+#include <color_pars_fragment>
+#include <map_particle_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <fog_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec3 outgoingLight = vec3( 0.0 );
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	#include <logdepthbuf_fragment>
+	#include <map_particle_fragment>
+	#include <color_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	outgoingLight = diffuseColor.rgb;
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
+}`,nF=`#include <common>
+#include <fog_pars_vertex>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <shadowmap_pars_vertex>
+void main() {
+	#include <beginnormal_vertex>
+	#include <morphnormal_vertex>
+	#include <skinbase_vertex>
+	#include <skinnormal_vertex>
+	#include <defaultnormal_vertex>
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <project_vertex>
+	#include <logdepthbuf_vertex>
+	#include <worldpos_vertex>
+	#include <shadowmap_vertex>
+	#include <fog_vertex>
+}`,iF=`uniform vec3 color;
+uniform float opacity;
+#include <common>
+#include <packing>
+#include <fog_pars_fragment>
+#include <bsdfs>
+#include <lights_pars_begin>
+#include <logdepthbuf_pars_fragment>
+#include <shadowmap_pars_fragment>
+#include <shadowmask_pars_fragment>
+void main() {
+	#include <logdepthbuf_fragment>
+	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+}`,rF=`uniform float rotation;
+uniform vec2 center;
+#include <common>
+#include <uv_pars_vertex>
+#include <fog_pars_vertex>
+#include <logdepthbuf_pars_vertex>
+#include <clipping_planes_pars_vertex>
+void main() {
+	#include <uv_vertex>
+	vec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );
+	vec2 scale;
+	scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );
+	scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );
+	#ifndef USE_SIZEATTENUATION
+		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
+		if ( isPerspective ) scale *= - mvPosition.z;
+	#endif
+	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
+	vec2 rotatedPosition;
+	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
+	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
+	mvPosition.xy += rotatedPosition;
+	gl_Position = projectionMatrix * mvPosition;
+	#include <logdepthbuf_vertex>
+	#include <clipping_planes_vertex>
+	#include <fog_vertex>
+}`,sF=`uniform vec3 diffuse;
+uniform float opacity;
+#include <common>
+#include <uv_pars_fragment>
+#include <map_pars_fragment>
+#include <alphamap_pars_fragment>
+#include <alphatest_pars_fragment>
+#include <alphahash_pars_fragment>
+#include <fog_pars_fragment>
+#include <logdepthbuf_pars_fragment>
+#include <clipping_planes_pars_fragment>
+void main() {
+	#include <clipping_planes_fragment>
+	vec3 outgoingLight = vec3( 0.0 );
+	vec4 diffuseColor = vec4( diffuse, opacity );
+	#include <logdepthbuf_fragment>
+	#include <map_fragment>
+	#include <alphamap_fragment>
+	#include <alphatest_fragment>
+	#include <alphahash_fragment>
+	outgoingLight = diffuseColor.rgb;
+	#include <opaque_fragment>
+	#include <tonemapping_fragment>
+	#include <colorspace_fragment>
+	#include <fog_fragment>
+}`,It={alphahash_fragment:P4,alphahash_pars_fragment:I4,alphamap_fragment:R4,alphamap_pars_fragment:k4,alphatest_fragment:L4,alphatest_pars_fragment:D4,aomap_fragment:N4,aomap_pars_fragment:F4,begin_vertex:O4,beginnormal_vertex:B4,bsdfs:U4,iridescence_fragment:z4,bumpmap_pars_fragment:V4,clipping_planes_fragment:H4,clipping_planes_pars_fragment:G4,clipping_planes_pars_vertex:$4,clipping_planes_vertex:W4,color_fragment:j4,color_pars_fragment:X4,color_pars_vertex:q4,color_vertex:Y4,common:Z4,cube_uv_reflection_fragment:K4,defaultnormal_vertex:J4,displacementmap_pars_vertex:Q4,displacementmap_vertex:e5,emissivemap_fragment:t5,emissivemap_pars_fragment:n5,colorspace_fragment:i5,colorspace_pars_fragment:r5,envmap_fragment:s5,envmap_common_pars_fragment:o5,envmap_pars_fragment:a5,envmap_pars_vertex:l5,envmap_physical_pars_fragment:x5,envmap_vertex:c5,fog_vertex:u5,fog_pars_vertex:h5,fog_fragment:d5,fog_pars_fragment:f5,gradientmap_pars_fragment:p5,lightmap_fragment:m5,lightmap_pars_fragment:g5,lights_lambert_fragment:y5,lights_lambert_pars_fragment:_5,lights_pars_begin:v5,lights_toon_fragment:b5,lights_toon_pars_fragment:w5,lights_phong_fragment:S5,lights_phong_pars_fragment:A5,lights_physical_fragment:M5,lights_physical_pars_fragment:C5,lights_fragment_begin:E5,lights_fragment_maps:T5,lights_fragment_end:P5,logdepthbuf_fragment:I5,logdepthbuf_pars_fragment:R5,logdepthbuf_pars_vertex:k5,logdepthbuf_vertex:L5,map_fragment:D5,map_pars_fragment:N5,map_particle_fragment:F5,map_particle_pars_fragment:O5,metalnessmap_fragment:B5,metalnessmap_pars_fragment:U5,morphcolor_vertex:z5,morphnormal_vertex:V5,morphtarget_pars_vertex:H5,morphtarget_vertex:G5,normal_fragment_begin:$5,normal_fragment_maps:W5,normal_pars_fragment:j5,normal_pars_vertex:X5,normal_vertex:q5,normalmap_pars_fragment:Y5,clearcoat_normal_fragment_begin:Z5,clearcoat_normal_fragment_maps:K5,clearcoat_pars_fragment:J5,iridescence_pars_fragment:Q5,opaque_fragment:eN,packing:tN,premultiplied_alpha_fragment:nN,project_vertex:iN,dithering_fragment:rN,dithering_pars_fragment:sN,roughnessmap_fragment:oN,roughnessmap_pars_fragment:aN,shadowmap_pars_fragment:lN,shadowmap_pars_vertex:cN,shadowmap_vertex:uN,shadowmask_pars_fragment:hN,skinbase_vertex:dN,skinning_pars_vertex:fN,skinning_vertex:pN,skinnormal_vertex:mN,specularmap_fragment:gN,specularmap_pars_fragment:yN,tonemapping_fragment:_N,tonemapping_pars_fragment:vN,transmission_fragment:xN,transmission_pars_fragment:bN,uv_pars_fragment:wN,uv_pars_vertex:SN,uv_vertex:AN,worldpos_vertex:MN,background_vert:CN,background_frag:EN,backgroundCube_vert:TN,backgroundCube_frag:PN,cube_vert:IN,cube_frag:RN,depth_vert:kN,depth_frag:LN,distanceRGBA_vert:DN,distanceRGBA_frag:NN,equirect_vert:FN,equirect_frag:ON,linedashed_vert:BN,linedashed_frag:UN,meshbasic_vert:zN,meshbasic_frag:VN,meshlambert_vert:HN,meshlambert_frag:GN,meshmatcap_vert:$N,meshmatcap_frag:WN,meshnormal_vert:jN,meshnormal_frag:XN,meshphong_vert:qN,meshphong_frag:YN,meshphysical_vert:ZN,meshphysical_frag:KN,meshtoon_vert:JN,meshtoon_frag:QN,points_vert:eF,points_frag:tF,shadow_vert:nF,shadow_frag:iF,sprite_vert:rF,sprite_frag:sF},it={common:{diffuse:{value:new 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WebGL2RenderingContext<"u"&&n.constructor.name==="WebGL2RenderingContext",a=t.precision!==void 0?t.precision:"highp",l=s(a);l!==a&&(console.warn("THREE.WebGLRenderer:",a,"not supported, using",l,"instead."),a=l);let c=o||e.has("WEBGL_draw_buffers"),u=t.logarithmicDepthBuffer===!0,d=n.getParameter(n.MAX_TEXTURE_IMAGE_UNITS),f=n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS),m=n.getParameter(n.MAX_TEXTURE_SIZE),p=n.getParameter(n.MAX_CUBE_MAP_TEXTURE_SIZE),_=n.getParameter(n.MAX_VERTEX_ATTRIBS),y=n.getParameter(n.MAX_VERTEX_UNIFORM_VECTORS),g=n.getParameter(n.MAX_VARYING_VECTORS),b=n.getParameter(n.MAX_FRAGMENT_UNIFORM_VECTORS),h=f>0,v=o||e.has("OES_texture_float"),S=h&&v,x=o?n.getParameter(n.MAX_SAMPLES):0;return{isWebGL2:o,drawBuffers:c,getMaxAnisotropy:r,getMaxPrecision:s,precision:a,logarithmicDepthBuffer:u,maxTextures:d,maxVertexTextures:f,maxTextureSize:m,maxCubemapSize:p,maxAttributes:_,maxVertexUniforms:y,maxVaryings:g,maxFragmentUniforms:b,vertexTextures:h,floatFragmentTextures:v,floatVertexTextures:S,maxSamples:x}}function uF(n){let e=this,t=null,i=0,r=!1,s=!1,o=new Ws,a=new Lt,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(d,f){let m=d.length!==0||f||i!==0||r;return r=f,i=d.length,m},this.beginShadows=function(){s=!0,u(null)},this.endShadows=function(){s=!1},this.setGlobalState=function(d,f){t=u(d,f,0)},this.setState=function(d,f,m){let p=d.clippingPlanes,_=d.clipIntersection,y=d.clipShadows,g=n.get(d);if(!r||p===null||p.length===0||s&&!y)s?u(null):c();else{let b=s?0:i,h=b*4,v=g.clippingState||null;l.value=v,v=u(p,f,h,m);for(let S=0;S!==h;++S)v[S]=t[S];g.clippingState=v,this.numIntersection=_?this.numPlanes:0,this.numPlanes+=b}};function c(){l.value!==t&&(l.value=t,l.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function u(d,f,m,p){let _=d!==null?d.length:0,y=null;if(_!==0){if(y=l.value,p!==!0||y===null){let g=m+_*4,b=f.matrixWorldInverse;a.getNormalMatrix(b),(y===null||y.length<g)&&(y=new Float32Array(g));for(let h=0,v=m;h!==_;++h,v+=4)o.copy(d[h]).applyMatrix4(b,a),o.normal.toArray(y,v),y[v+3]=o.constant}l.value=y,l.needsUpdate=!0}return e.numPlanes=_,e.numIntersection=0,y}}function hF(n){let e=new WeakMap;function t(o,a){return a===U_?o.mapping=uc:a===z_&&(o.mapping=hc),o}function i(o){if(o&&o.isTexture&&o.isRenderTargetTexture===!1){let a=o.mapping;if(a===U_||a===z_)if(e.has(o)){let l=e.get(o).texture;return t(l,o.mapping)}else{let l=o.image;if(l&&l.height>0){let c=new Y_(l.height/2);return c.fromEquirectangularTexture(n,o),e.set(o,c),o.addEventListener("dispose",r),t(c.texture,o.mapping)}else return null}}return o}function r(o){let a=o.target;a.removeEventListener("dispose",r);let l=e.get(a);l!==void 0&&(e.delete(a),l.dispose())}function s(){e=new WeakMap}return{get:i,dispose:s}}var jo=class extends Zp{constructor(e=-1,t=1,i=1,r=-1,s=.1,o=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=r,this.near=s,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,i,r,s,o){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=r,this.view.width=s,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,r=(this.top+this.bottom)/2,s=i-e,o=i+e,a=r+t,l=r-t;if(this.view!==null&&this.view.enabled){let c=(this.right-this.left)/this.view.fullWidth/this.zoom,u=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,o=s+c*this.view.width,a-=u*this.view.offsetY,l=a-u*this.view.height}this.projectionMatrix.makeOrthographic(s,o,a,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){let t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}},ac=4,IC=[.125,.215,.35,.446,.526,.582],La=20,I_=new jo,RC=new dt,R_=null,k_=0,L_=0,Ra=(1+Math.sqrt(5))/2,sc=1/Ra,kC=[new W(1,1,1),new W(-1,1,1),new W(1,1,-1),new W(-1,1,-1),new W(0,Ra,sc),new W(0,Ra,-sc),new W(sc,0,Ra),new W(-sc,0,Ra),new W(Ra,sc,0),new W(-Ra,sc,0)],Jp=class{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,i=.1,r=100){R_=this._renderer.getRenderTarget(),k_=this._renderer.getActiveCubeFace(),L_=this._renderer.getActiveMipmapLevel(),this._setSize(256);let s=this._allocateTargets();return s.depthBuffer=!0,this._sceneToCubeUV(e,i,r,s),t>0&&this._blur(s,0,0,t),this._applyPMREM(s),this._cleanup(s),s}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=NC(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=DC(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(R_,k_,L_),e.scissorTest=!1,Tp(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===uc||e.mapping===hc?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),R_=this._renderer.getRenderTarget(),k_=this._renderer.getActiveCubeFace(),L_=this._renderer.getActiveMipmapLevel();let i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){let e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:li,minFilter:li,generateMipmaps:!1,type:Go,format:Ei,colorSpace:Xs,depthBuffer:!1},r=LC(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=LC(e,t,i);let{_lodMax:s}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=dF(s)),this._blurMaterial=fF(s,e,t)}return r}_compileMaterial(e){let t=new er(this._lodPlanes[0],e);this._renderer.compile(t,I_)}_sceneToCubeUV(e,t,i,r){let a=new ci(90,1,t,i),l=[1,-1,1,1,1,1],c=[1,1,1,-1,-1,-1],u=this._renderer,d=u.autoClear,f=u.toneMapping;u.getClearColor(RC),u.toneMapping=Ho,u.autoClear=!1;let m=new Xp({name:"PMREM.Background",side:vi,depthWrite:!1,depthTest:!1}),p=new er(new Ua,m),_=!1,y=e.background;y?y.isColor&&(m.color.copy(y),e.background=null,_=!0):(m.color.copy(RC),_=!0);for(let g=0;g<6;g++){let b=g%3;b===0?(a.up.set(0,l[g],0),a.lookAt(c[g],0,0)):b===1?(a.up.set(0,0,l[g]),a.lookAt(0,c[g],0)):(a.up.set(0,l[g],0),a.lookAt(0,0,c[g]));let h=this._cubeSize;Tp(r,b*h,g>2?h:0,h,h),u.setRenderTarget(r),_&&u.render(p,a),u.render(e,a)}p.geometry.dispose(),p.material.dispose(),u.toneMapping=f,u.autoClear=d,e.background=y}_textureToCubeUV(e,t){let i=this._renderer,r=e.mapping===uc||e.mapping===hc;r?(this._cubemapMaterial===null&&(this._cubemapMaterial=NC()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=DC());let s=r?this._cubemapMaterial:this._equirectMaterial,o=new er(this._lodPlanes[0],s),a=s.uniforms;a.envMap.value=e;let l=this._cubeSize;Tp(t,0,0,3*l,2*l),i.setRenderTarget(t),i.render(o,I_)}_applyPMREM(e){let t=this._renderer,i=t.autoClear;t.autoClear=!1;for(let r=1;r<this._lodPlanes.length;r++){let s=Math.sqrt(this._sigmas[r]*this._sigmas[r]-this._sigmas[r-1]*this._sigmas[r-1]),o=kC[(r-1)%kC.length];this._blur(e,r-1,r,s,o)}t.autoClear=i}_blur(e,t,i,r,s){let o=this._pingPongRenderTarget;this._halfBlur(e,o,t,i,r,"latitudinal",s),this._halfBlur(o,e,i,i,r,"longitudinal",s)}_halfBlur(e,t,i,r,s,o,a){let l=this._renderer,c=this._blurMaterial;o!=="latitudinal"&&o!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");let u=3,d=new er(this._lodPlanes[r],c),f=c.uniforms,m=this._sizeLods[i]-1,p=isFinite(s)?Math.PI/(2*m):2*Math.PI/(2*La-1),_=s/p,y=isFinite(s)?1+Math.floor(u*_):La;y>La&&console.warn(`sigmaRadians, ${s}, is too large and will clip, as it requested ${y} samples when the maximum is set to ${La}`);let g=[],b=0;for(let w=0;w<La;++w){let A=w/_,M=Math.exp(-A*A/2);g.push(M),w===0?b+=M:w<y&&(b+=2*M)}for(let w=0;w<g.length;w++)g[w]=g[w]/b;f.envMap.value=e.texture,f.samples.value=y,f.weights.value=g,f.latitudinal.value=o==="latitudinal",a&&(f.poleAxis.value=a);let{_lodMax:h}=this;f.dTheta.value=p,f.mipInt.value=h-i;let v=this._sizeLods[r],S=3*v*(r>h-ac?r-h+ac:0),x=4*(this._cubeSize-v);Tp(t,S,x,3*v,2*v),l.setRenderTarget(t),l.render(d,I_)}};function dF(n){let e=[],t=[],i=[],r=n,s=n-ac+1+IC.length;for(let o=0;o<s;o++){let a=Math.pow(2,r);t.push(a);let l=1/a;o>n-ac?l=IC[o-n+ac-1]:o===0&&(l=0),i.push(l);let c=1/(a-2),u=-c,d=1+c,f=[u,u,d,u,d,d,u,u,d,d,u,d],m=6,p=6,_=3,y=2,g=1,b=new Float32Array(_*p*m),h=new Float32Array(y*p*m),v=new Float32Array(g*p*m);for(let x=0;x<m;x++){let w=x%3*2/3-1,A=x>2?0:-1,M=[w,A,0,w+2/3,A,0,w+2/3,A+1,0,w,A,0,w+2/3,A+1,0,w,A+1,0];b.set(M,_*p*x),h.set(f,y*p*x);let T=[x,x,x,x,x,x];v.set(T,g*p*x)}let S=new Vn;S.setAttribute("position",new gn(b,_)),S.setAttribute("uv",new gn(h,y)),S.setAttribute("faceIndex",new gn(v,g)),e.push(S),r>ac&&r--}return{lodPlanes:e,sizeLods:t,sigmas:i}}function LC(n,e,t){let i=new nr(n,e,t);return i.texture.mapping=cm,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function Tp(n,e,t,i,r){n.viewport.set(e,t,i,r),n.scissor.set(e,t,i,r)}function fF(n,e,t){let i=new Float32Array(La),r=new W(0,1,0);return new Ti({name:"SphericalGaussianBlur",defines:{n:La,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${n}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:Ev(),fragmentShader:`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+			uniform int samples;
+			uniform float weights[ n ];
+			uniform bool latitudinal;
+			uniform float dTheta;
+			uniform float mipInt;
+			uniform vec3 poleAxis;
+
+			#define ENVMAP_TYPE_CUBE_UV
+			#include <cube_uv_reflection_fragment>
+
+			vec3 getSample( float theta, vec3 axis ) {
+
+				float cosTheta = cos( theta );
+				// Rodrigues' axis-angle rotation
+				vec3 sampleDirection = vOutputDirection * cosTheta
+					+ cross( axis, vOutputDirection ) * sin( theta )
+					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
+
+				return bilinearCubeUV( envMap, sampleDirection, mipInt );
+
+			}
+
+			void main() {
+
+				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );
+
+				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
+
+					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );
+
+				}
+
+				axis = normalize( axis );
+
+				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
+				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
+
+				for ( int i = 1; i < n; i++ ) {
+
+					if ( i >= samples ) {
+
+						break;
+
+					}
+
+					float theta = dTheta * float( i );
+					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
+					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
+
+				}
+
+			}
+		`,blending:us,depthTest:!1,depthWrite:!1})}function DC(){return new Ti({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Ev(),fragmentShader:`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+
+			#include <common>
+
+			void main() {
+
+				vec3 outputDirection = normalize( vOutputDirection );
+				vec2 uv = equirectUv( outputDirection );
+
+				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
+
+			}
+		`,blending:us,depthTest:!1,depthWrite:!1})}function NC(){return new Ti({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Ev(),fragmentShader:`
+
+			precision mediump float;
+			precision mediump int;
+
+			uniform float flipEnvMap;
+
+			varying vec3 vOutputDirection;
+
+			uniform samplerCube envMap;
+
+			void main() {
+
+				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );
+
+			}
+		`,blending:us,depthTest:!1,depthWrite:!1})}function Ev(){return`
+
+		precision mediump float;
+		precision mediump int;
+
+		attribute float faceIndex;
+
+		varying vec3 vOutputDirection;
+
+		// RH coordinate system; PMREM face-indexing convention
+		vec3 getDirection( vec2 uv, float face ) {
+
+			uv = 2.0 * uv - 1.0;
+
+			vec3 direction = vec3( uv, 1.0 );
+
+			if ( face == 0.0 ) {
+
+				direction = direction.zyx; // ( 1, v, u ) pos x
+
+			} else if ( face == 1.0 ) {
+
+				direction = direction.xzy;
+				direction.xz *= -1.0; // ( -u, 1, -v ) pos y
+
+			} else if ( face == 2.0 ) {
+
+				direction.x *= -1.0; // ( -u, v, 1 ) pos z
+
+			} else if ( face == 3.0 ) {
+
+				direction = direction.zyx;
+				direction.xz *= -1.0; // ( -1, v, -u ) neg x
+
+			} else if ( face == 4.0 ) {
+
+				direction = direction.xzy;
+				direction.xy *= -1.0; // ( -u, -1, v ) neg y
+
+			} else if ( face == 5.0 ) {
+
+				direction.z *= -1.0; // ( u, v, -1 ) neg z
+
+			}
+
+			return direction;
+
+		}
+
+		void main() {
+
+			vOutputDirection = getDirection( uv, faceIndex );
+			gl_Position = vec4( position, 1.0 );
+
+		}
+	`}function pF(n){let e=new WeakMap,t=null;function i(a){if(a&&a.isTexture){let l=a.mapping,c=l===U_||l===z_,u=l===uc||l===hc;if(c||u)if(a.isRenderTargetTexture&&a.needsPMREMUpdate===!0){a.needsPMREMUpdate=!1;let d=e.get(a);return t===null&&(t=new Jp(n)),d=c?t.fromEquirectangular(a,d):t.fromCubemap(a,d),e.set(a,d),d.texture}else{if(e.has(a))return e.get(a).texture;{let d=a.image;if(c&&d&&d.height>0||u&&d&&r(d)){t===null&&(t=new Jp(n));let f=c?t.fromEquirectangular(a):t.fromCubemap(a);return e.set(a,f),a.addEventListener("dispose",s),f.texture}else return null}}}return a}function r(a){let l=0,c=6;for(let u=0;u<c;u++)a[u]!==void 0&&l++;return l===c}function s(a){let l=a.target;l.removeEventListener("dispose",s);let c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function o(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:i,dispose:o}}function mF(n){let e={};function t(i){if(e[i]!==void 0)return e[i];let r;switch(i){case"WEBGL_depth_texture":r=n.getExtension("WEBGL_depth_texture")||n.getExtension("MOZ_WEBGL_depth_texture")||n.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":r=n.getExtension("EXT_texture_filter_anisotropic")||n.getExtension("MOZ_EXT_texture_filter_anisotropic")||n.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":r=n.getExtension("WEBGL_compressed_texture_s3tc")||n.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||n.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":r=n.getExtension("WEBGL_compressed_texture_pvrtc")||n.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:r=n.getExtension(i)}return e[i]=r,r}return{has:function(i){return t(i)!==null},init:function(i){i.isWebGL2?t("EXT_color_buffer_float"):(t("WEBGL_depth_texture"),t("OES_texture_float"),t("OES_texture_half_float"),t("OES_texture_half_float_linear"),t("OES_standard_derivatives"),t("OES_element_index_uint"),t("OES_vertex_array_object"),t("ANGLE_instanced_arrays")),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture")},get:function(i){let r=t(i);return r===null&&console.warn("THREE.WebGLRenderer: "+i+" extension not supported."),r}}}function gF(n,e,t,i){let r={},s=new WeakMap;function o(d){let f=d.target;f.index!==null&&e.remove(f.index);for(let p in f.attributes)e.remove(f.attributes[p]);for(let p in f.morphAttributes){let _=f.morphAttributes[p];for(let y=0,g=_.length;y<g;y++)e.remove(_[y])}f.removeEventListener("dispose",o),delete r[f.id];let m=s.get(f);m&&(e.remove(m),s.delete(f)),i.releaseStatesOfGeometry(f),f.isInstancedBufferGeometry===!0&&delete f._maxInstanceCount,t.memory.geometries--}function 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M.toneMapped&&(re===null||re.isXRRenderTarget===!0)&&(st=n.toneMapping),{isWebGL2:u,shaderID:H,shaderType:M.type,shaderName:M.name,vertexShader:te,fragmentShader:Q,defines:M.defines,customVertexShaderID:Z,customFragmentShaderID:J,isRawShaderMaterial:M.isRawShaderMaterial===!0,glslVersion:M.glslVersion,precision:m,instancing:X,instancingColor:X&&P.instanceColor!==null,supportsVertexTextures:f,outputColorSpace:re===null?n.outputColorSpace:re.isXRRenderTarget===!0?re.texture.colorSpace:Xs,map:se,matcap:ne,envMap:oe,envMapMode:oe&&D.mapping,envMapCubeUVHeight:N,aoMap:ee,lightMap:le,bumpMap:xe,normalMap:Se,displacementMap:f&&Re,emissiveMap:ke,normalMapObjectSpace:Se&&M.normalMapType===JD,normalMapTangentSpace:Se&&M.normalMapType===KD,metalnessMap:$e,roughnessMap:_e,anisotropy:Ie,anisotropyMap:de,clearcoat:We,clearcoatMap:Te,clearcoatNormalMap:fe,clearcoatRoughnessMap:Ae,iridescence:Fe,iridescenceMap:Be,iridescenceThicknessMap:Ee,sheen:Y,sheenColorMap:Ue,sheenRoughnessMap:je,specularMap:at,specularColorMap:Pe,specularIntensityMap:lt,transmission:$,transmissionMap:tt,thicknessMap:He,gradientMap:Qe,opaque:M.transparent===!1&&M.blending===hs,alphaMap:Oe,alphaTest:et,alphaHash:ie,combine:M.combine,mapUv:se&&_(M.map.channel),aoMapUv:ee&&_(M.aoMap.channel),lightMapUv:le&&_(M.lightMap.channel),bumpMapUv:xe&&_(M.bumpMap.channel),normalMapUv:Se&&_(M.normalMap.channel),displacementMapUv:Re&&_(M.displacementMap.channel),emissiveMapUv:ke&&_(M.emissiveMap.channel),metalnessMapUv:$e&&_(M.metalnessMap.channel),roughnessMapUv:_e&&_(M.roughnessMap.channel),anisotropyMapUv:de&&_(M.anisotropyMap.channel),clearcoatMapUv:Te&&_(M.clearcoatMap.channel),clearcoatNormalMapUv:fe&&_(M.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:Ae&&_(M.clearcoatRoughnessMap.channel),iridescenceMapUv:Be&&_(M.iridescenceMap.channel),iridescenceThicknessMapUv:Ee&&_(M.iridescenceThicknessMap.channel),sheenColorMapUv:Ue&&_(M.sheenColorMap.channel),sheenRoughnessMapUv:je&&_(M.sheenRoughnessMap.channel),specularMapUv:at&&_(M.specularMap.channel),specularColorMapUv:Pe&&_(M.specularColorMap.channel),specularIntensityMapUv:lt&&_(M.specularIntensityMap.channel),transmissionMapUv:tt&&_(M.transmissionMap.channel),thicknessMapUv:He&&_(M.thicknessMap.channel),alphaMapUv:Oe&&_(M.alphaMap.channel),vertexTangents:!!I.attributes.tangent&&(Se||Ie),vertexColors:M.vertexColors,vertexAlphas:M.vertexColors===!0&&!!I.attributes.color&&I.attributes.color.itemSize===4,vertexUv1s:pe,vertexUv2s:ve,vertexUv3s:Ne,pointsUvs:P.isPoints===!0&&!!I.attributes.uv&&(se||Oe),fog:!!E,useFog:M.fog===!0,fogExp2:E&&E.isFogExp2,flatShading:M.flatShading===!0,sizeAttenuation:M.sizeAttenuation===!0,logarithmicDepthBuffer:d,skinning:P.isSkinnedMesh===!0,morphTargets:I.morphAttributes.position!==void 0,morphNormals:I.morphAttributes.normal!==void 0,morphColors:I.morphAttributes.color!==void 0,morphTargetsCount:L,morphTextureStride:F,numDirLights:T.directional.length,numPointLights:T.point.length,numSpotLights:T.spot.length,numSpotLightMaps:T.spotLightMap.length,numRectAreaLights:T.rectArea.length,numHemiLights:T.hemi.length,numDirLightShadows:T.directionalShadowMap.length,numPointLightShadows:T.pointShadowMap.length,numSpotLightShadows:T.spotShadowMap.length,numSpotLightShadowsWithMaps:T.numSpotLightShadowsWithMaps,numLightProbes:T.numLightProbes,numClippingPlanes:o.numPlanes,numClipIntersection:o.numIntersection,dithering:M.dithering,shadowMapEnabled:n.shadowMap.enabled&&R.length>0,shadowMapType:n.shadowMap.type,toneMapping:st,useLegacyLights:n._useLegacyLights,decodeVideoTexture:se&&M.map.isVideoTexture===!0&&Qt.getTransfer(M.map.colorSpace)===un,premultipliedAlpha:M.premultipliedAlpha,doubleSided:M.side===Hr,flipSided:M.side===vi,useDepthPacking:M.depthPacking>=0,depthPacking:M.depthPacking||0,index0AttributeName:M.index0AttributeName,extensionDerivatives:ye&&M.extensions.derivatives===!0,extensionFragDepth:ye&&M.extensions.fragDepth===!0,extensionDrawBuffers:ye&&M.extensions.drawBuffers===!0,extensionShaderTextureLOD:ye&&M.extensions.shaderTextureLOD===!0,rendererExtensionFragDepth:u||i.has("EXT_frag_depth"),rendererExtensionDrawBuffers:u||i.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:u||i.has("EXT_shader_texture_lod"),rendererExtensionParallelShaderCompile:i.has("KHR_parallel_shader_compile"),customProgramCacheKey:M.customProgramCacheKey()}}function g(M){let T=[];if(M.shaderID?T.push(M.shaderID):(T.push(M.customVertexShaderID),T.push(M.customFragmentShaderID)),M.defines!==void 0)for(let R in M.defines)T.push(R),T.push(M.defines[R]);return M.isRawShaderMaterial===!1&&(b(T,M),h(T,M),T.push(n.outputColorSpace)),T.push(M.customProgramCacheKey),T.join()}function b(M,T){M.push(T.precision),M.push(T.outputColorSpace),M.push(T.envMapMode),M.push(T.envMapCubeUVHeight),M.push(T.mapUv),M.push(T.alphaMapUv),M.push(T.lightMapUv),M.push(T.aoMapUv),M.push(T.bumpMapUv),M.push(T.normalMapUv),M.push(T.displacementMapUv),M.push(T.emissiveMapUv),M.push(T.metalnessMapUv),M.push(T.roughnessMapUv),M.push(T.anisotropyMapUv),M.push(T.clearcoatMapUv),M.push(T.clearcoatNormalMapUv),M.push(T.clearcoatRoughnessMapUv),M.push(T.iridescenceMapUv),M.push(T.iridescenceThicknessMapUv),M.push(T.sheenColorMapUv),M.push(T.sheenRoughnessMapUv),M.push(T.specularMapUv),M.push(T.specularColorMapUv),M.push(T.specularIntensityMapUv),M.push(T.transmissionMapUv),M.push(T.thicknessMapUv),M.push(T.combine),M.push(T.fogExp2),M.push(T.sizeAttenuation),M.push(T.morphTargetsCount),M.push(T.morphAttributeCount),M.push(T.numDirLights),M.push(T.numPointLights),M.push(T.numSpotLights),M.push(T.numSpotLightMaps),M.push(T.numHemiLights),M.push(T.numRectAreaLights),M.push(T.numDirLightShadows),M.push(T.numPointLightShadows),M.push(T.numSpotLightShadows),M.push(T.numSpotLightShadowsWithMaps),M.push(T.numLightProbes),M.push(T.shadowMapType),M.push(T.toneMapping),M.push(T.numClippingPlanes),M.push(T.numClipIntersection),M.push(T.depthPacking)}function h(M,T){a.disableAll(),T.isWebGL2&&a.enable(0),T.supportsVertexTextures&&a.enable(1),T.instancing&&a.enable(2),T.instancingColor&&a.enable(3),T.matcap&&a.enable(4),T.envMap&&a.enable(5),T.normalMapObjectSpace&&a.enable(6),T.normalMapTangentSpace&&a.enable(7),T.clearcoat&&a.enable(8),T.iridescence&&a.enable(9),T.alphaTest&&a.enable(10),T.vertexColors&&a.enable(11),T.vertexAlphas&&a.enable(12),T.vertexUv1s&&a.enable(13),T.vertexUv2s&&a.enable(14),T.vertexUv3s&&a.enable(15),T.vertexTangents&&a.enable(16),T.anisotropy&&a.enable(17),T.alphaHash&&a.enable(18),M.push(a.mask),a.disableAll(),T.fog&&a.enable(0),T.useFog&&a.enable(1),T.flatShading&&a.enable(2),T.logarithmicDepthBuffer&&a.enable(3),T.skinning&&a.enable(4),T.morphTargets&&a.enable(5),T.morphNormals&&a.enable(6),T.morphColors&&a.enable(7),T.premultipliedAlpha&&a.enable(8),T.shadowMapEnabled&&a.enable(9),T.useLegacyLights&&a.enable(10),T.doubleSided&&a.enable(11),T.flipSided&&a.enable(12),T.useDepthPacking&&a.enable(13),T.dithering&&a.enable(14),T.transmission&&a.enable(15),T.sheen&&a.enable(16),T.opaque&&a.enable(17),T.pointsUvs&&a.enable(18),T.decodeVideoTexture&&a.enable(19),M.push(a.mask)}function v(M){let T=p[M.type],R;if(T){let C=cs[T];R=Lh.clone(C.uniforms)}else R=M.uniforms;return R}function S(M,T){let R;for(let C=0,P=c.length;C<P;C++){let E=c[C];if(E.cacheKey===T){R=E,++R.usedTimes;break}}return R===void 0&&(R=new PO(n,T,M,s),c.push(R)),R}function x(M){if(--M.usedTimes===0){let T=c.indexOf(M);c[T]=c[c.length-1],c.pop(),M.destroy()}}function w(M){l.remove(M)}function A(){l.dispose()}return{getParameters:y,getProgramCacheKey:g,getUniforms:v,acquireProgram:S,releaseProgram:x,releaseShaderCache:w,programs:c,dispose:A}}function kO(){let n=new WeakMap;function e(s){let o=n.get(s);return o===void 0&&(o={},n.set(s,o)),o}function t(s){n.delete(s)}function i(s,o,a){n.get(s)[o]=a}function r(){n=new WeakMap}return{get:e,remove:t,update:i,dispose:r}}function LO(n,e){return n.groupOrder!==e.groupOrder?n.groupOrder-e.groupOrder:n.renderOrder!==e.renderOrder?n.renderOrder-e.renderOrder:n.material.id!==e.material.id?n.material.id-e.material.id:n.z!==e.z?n.z-e.z:n.id-e.id}function qC(n,e){return n.groupOrder!==e.groupOrder?n.groupOrder-e.groupOrder:n.renderOrder!==e.renderOrder?n.renderOrder-e.renderOrder:n.z!==e.z?e.z-n.z:n.id-e.id}function YC(){let n=[],e=0,t=[],i=[],r=[];function s(){e=0,t.length=0,i.length=0,r.length=0}function o(d,f,m,p,_,y){let g=n[e];return g===void 0?(g={id:d.id,object:d,geometry:f,material:m,groupOrder:p,renderOrder:d.renderOrder,z:_,group:y},n[e]=g):(g.id=d.id,g.object=d,g.geometry=f,g.material=m,g.groupOrder=p,g.renderOrder=d.renderOrder,g.z=_,g.group=y),e++,g}function a(d,f,m,p,_,y){let g=o(d,f,m,p,_,y);m.transmission>0?i.push(g):m.transparent===!0?r.push(g):t.push(g)}function l(d,f,m,p,_,y){let g=o(d,f,m,p,_,y);m.transmission>0?i.unshift(g):m.transparent===!0?r.unshift(g):t.unshift(g)}function c(d,f){t.length>1&&t.sort(d||LO),i.length>1&&i.sort(f||qC),r.length>1&&r.sort(f||qC)}function u(){for(let d=e,f=n.length;d<f;d++){let m=n[d];if(m.id===null)break;m.id=null,m.object=null,m.geometry=null,m.material=null,m.group=null}}return{opaque:t,transmissive:i,transparent:r,init:s,push:a,unshift:l,finish:u,sort:c}}function DO(){let n=new WeakMap;function e(i,r){let s=n.get(i),o;return s===void 0?(o=new YC,n.set(i,[o])):r>=s.length?(o=new YC,s.push(o)):o=s[r],o}function t(){n=new WeakMap}return{get:e,dispose:t}}function NO(){let n={};return{get:function(e){if(n[e.id]!==void 0)return n[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new W,color:new dt};break;case"SpotLight":t={position:new W,direction:new W,color:new dt,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new W,color:new dt,distance:0,decay:0};break;case"HemisphereLight":t={direction:new W,skyColor:new dt,groundColor:new dt};break;case"RectAreaLight":t={color:new dt,position:new W,halfWidth:new W,halfHeight:new W};break}return n[e.id]=t,t}}}function FO(){let n={};return{get:function(e){if(n[e.id]!==void 0)return n[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Et};break;case"SpotLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Et};break;case"PointLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Et,shadowCameraNear:1,shadowCameraFar:1e3};break}return n[e.id]=t,t}}}var OO=0;function BO(n,e){return(e.castShadow?2:0)-(n.castShadow?2:0)+(e.map?1:0)-(n.map?1:0)}function UO(n,e){let t=new NO,i=FO(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let u=0;u<9;u++)r.probe.push(new W);let s=new W,o=new qe,a=new qe;function l(u,d){let f=0,m=0,p=0;for(let C=0;C<9;C++)r.probe[C].set(0,0,0);let _=0,y=0,g=0,b=0,h=0,v=0,S=0,x=0,w=0,A=0,M=0;u.sort(BO);let T=d===!0?Math.PI:1;for(let C=0,P=u.length;C<P;C++){let E=u[C],I=E.color,O=E.intensity,D=E.distance,N=E.shadow&&E.shadow.map?E.shadow.map.texture:null;if(E.isAmbientLight)f+=I.r*O*T,m+=I.g*O*T,p+=I.b*O*T;else if(E.isLightProbe){for(let H=0;H<9;H++)r.probe[H].addScaledVector(E.sh.coefficients[H],O);M++}else if(E.isDirectionalLight){let H=t.get(E);if(H.color.copy(E.color).multiplyScalar(E.intensity*T),E.castShadow){let z=E.shadow,L=i.get(E);L.shadowBias=z.bias,L.shadowNormalBias=z.normalBias,L.shadowRadius=z.radius,L.shadowMapSize=z.mapSize,r.directionalShadow[_]=L,r.directionalShadowMap[_]=N,r.directionalShadowMatrix[_]=E.shadow.matrix,v++}r.directional[_]=H,_++}else if(E.isSpotLight){let H=t.get(E);H.position.setFromMatrixPosition(E.matrixWorld),H.color.copy(I).multiplyScalar(O*T),H.distance=D,H.coneCos=Math.cos(E.angle),H.penumbraCos=Math.cos(E.angle*(1-E.penumbra)),H.decay=E.decay,r.spot[g]=H;let z=E.shadow;if(E.map&&(r.spotLightMap[w]=E.map,w++,z.updateMatrices(E),E.castShadow&&A++),r.spotLightMatrix[g]=z.matrix,E.castShadow){let L=i.get(E);L.shadowBias=z.bias,L.shadowNormalBias=z.normalBias,L.shadowRadius=z.radius,L.shadowMapSize=z.mapSize,r.spotShadow[g]=L,r.spotShadowMap[g]=N,x++}g++}else if(E.isRectAreaLight){let H=t.get(E);H.color.copy(I).multiplyScalar(O),H.halfWidth.set(E.width*.5,0,0),H.halfHeight.set(0,E.height*.5,0),r.rectArea[b]=H,b++}else if(E.isPointLight){let H=t.get(E);if(H.color.copy(E.color).multiplyScalar(E.intensity*T),H.distance=E.distance,H.decay=E.decay,E.castShadow){let z=E.shadow,L=i.get(E);L.shadowBias=z.bias,L.shadowNormalBias=z.normalBias,L.shadowRadius=z.radius,L.shadowMapSize=z.mapSize,L.shadowCameraNear=z.camera.near,L.shadowCameraFar=z.camera.far,r.pointShadow[y]=L,r.pointShadowMap[y]=N,r.pointShadowMatrix[y]=E.shadow.matrix,S++}r.point[y]=H,y++}else if(E.isHemisphereLight){let H=t.get(E);H.skyColor.copy(E.color).multiplyScalar(O*T),H.groundColor.copy(E.groundColor).multiplyScalar(O*T),r.hemi[h]=H,h++}}b>0&&(e.isWebGL2||n.has("OES_texture_float_linear")===!0?(r.rectAreaLTC1=it.LTC_FLOAT_1,r.rectAreaLTC2=it.LTC_FLOAT_2):n.has("OES_texture_half_float_linear")===!0?(r.rectAreaLTC1=it.LTC_HALF_1,r.rectAreaLTC2=it.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=f,r.ambient[1]=m,r.ambient[2]=p;let R=r.hash;(R.directionalLength!==_||R.pointLength!==y||R.spotLength!==g||R.rectAreaLength!==b||R.hemiLength!==h||R.numDirectionalShadows!==v||R.numPointShadows!==S||R.numSpotShadows!==x||R.numSpotMaps!==w||R.numLightProbes!==M)&&(r.directional.length=_,r.spot.length=g,r.rectArea.length=b,r.point.length=y,r.hemi.length=h,r.directionalShadow.length=v,r.directionalShadowMap.length=v,r.pointShadow.length=S,r.pointShadowMap.length=S,r.spotShadow.length=x,r.spotShadowMap.length=x,r.directionalShadowMatrix.length=v,r.pointShadowMatrix.length=S,r.spotLightMatrix.length=x+w-A,r.spotLightMap.length=w,r.numSpotLightShadowsWithMaps=A,r.numLightProbes=M,R.directionalLength=_,R.pointLength=y,R.spotLength=g,R.rectAreaLength=b,R.hemiLength=h,R.numDirectionalShadows=v,R.numPointShadows=S,R.numSpotShadows=x,R.numSpotMaps=w,R.numLightProbes=M,r.version=OO++)}function c(u,d){let f=0,m=0,p=0,_=0,y=0,g=d.matrixWorldInverse;for(let b=0,h=u.length;b<h;b++){let v=u[b];if(v.isDirectionalLight){let S=r.directional[f];S.direction.setFromMatrixPosition(v.matrixWorld),s.setFromMatrixPosition(v.target.matrixWorld),S.direction.sub(s),S.direction.transformDirection(g),f++}else if(v.isSpotLight){let S=r.spot[p];S.position.setFromMatrixPosition(v.matrixWorld),S.position.applyMatrix4(g),S.direction.setFromMatrixPosition(v.matrixWorld),s.setFromMatrixPosition(v.target.matrixWorld),S.direction.sub(s),S.direction.transformDirection(g),p++}else if(v.isRectAreaLight){let S=r.rectArea[_];S.position.setFromMatrixPosition(v.matrixWorld),S.position.applyMatrix4(g),a.identity(),o.copy(v.matrixWorld),o.premultiply(g),a.extractRotation(o),S.halfWidth.set(v.width*.5,0,0),S.halfHeight.set(0,v.height*.5,0),S.halfWidth.applyMatrix4(a),S.halfHeight.applyMatrix4(a),_++}else if(v.isPointLight){let S=r.point[m];S.position.setFromMatrixPosition(v.matrixWorld),S.position.applyMatrix4(g),m++}else if(v.isHemisphereLight){let S=r.hemi[y];S.direction.setFromMatrixPosition(v.matrixWorld),S.direction.transformDirection(g),y++}}}return{setup:l,setupView:c,state:r}}function ZC(n,e){let t=new UO(n,e),i=[],r=[];function s(){i.length=0,r.length=0}function o(d){i.push(d)}function a(d){r.push(d)}function l(d){t.setup(i,d)}function c(d){t.setupView(i,d)}return{init:s,state:{lightsArray:i,shadowsArray:r,lights:t},setupLights:l,setupLightsView:c,pushLight:o,pushShadow:a}}function zO(n,e){let t=new WeakMap;function i(s,o=0){let a=t.get(s),l;return a===void 0?(l=new ZC(n,e),t.set(s,[l])):o>=a.length?(l=new ZC(n,e),a.push(l)):l=a[o],l}function r(){t=new WeakMap}return{get:i,dispose:r}}var nv=class extends Wo{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=YD,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}},iv=class extends Wo{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}},VO=`void main() {
+	gl_Position = vec4( position, 1.0 );
+}`,HO=`uniform sampler2D shadow_pass;
+uniform vec2 resolution;
+uniform float radius;
+#include <packing>
+void main() {
+	const float samples = float( VSM_SAMPLES );
+	float mean = 0.0;
+	float squared_mean = 0.0;
+	float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
+	float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
+	for ( float i = 0.0; i < samples; i ++ ) {
+		float uvOffset = uvStart + i * uvStride;
+		#ifdef HORIZONTAL_PASS
+			vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
+			mean += distribution.x;
+			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
+		#else
+			float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
+			mean += depth;
+			squared_mean += depth * depth;
+		#endif
+	}
+	mean = mean / samples;
+	squared_mean = squared_mean / samples;
+	float std_dev = sqrt( squared_mean - mean * mean );
+	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
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Ye(j){if(j.uniformsList===null){let he=j.currentProgram.getUniforms();j.uniformsList=cc.seqWithValue(he.seq,j.uniforms)}return j.uniformsList}function mt(j,he){let be=$e.get(j);be.outputColorSpace=he.outputColorSpace,be.instancing=he.instancing,be.instancingColor=he.instancingColor,be.skinning=he.skinning,be.morphTargets=he.morphTargets,be.morphNormals=he.morphNormals,be.morphColors=he.morphColors,be.morphTargetsCount=he.morphTargetsCount,be.numClippingPlanes=he.numClippingPlanes,be.numIntersection=he.numClipIntersection,be.vertexAlphas=he.vertexAlphas,be.vertexTangents=he.vertexTangents,be.toneMapping=he.toneMapping}function Je(j,he,be,Me,ge){he.isScene!==!0&&(he=ne),_e.resetTextureUnits();let rt=he.fog,ct=Me.isMeshStandardMaterial?he.environment:null,Ke=w===null?h.outputColorSpace:w.isXRRenderTarget===!0?w.texture.colorSpace:Xs,nt=(Me.isMeshStandardMaterial?We:Ie).get(Me.envMap||ct),vt=Me.vertexColors===!0&&!!be.attributes.color&&be.attributes.color.itemSize===4,Ce=!!be.attributes.tangent&&(!!Me.normalMap||Me.anisotropy>0),Ve=!!be.morphAttributes.position,ft=!!be.morphAttributes.normal,St=!!be.morphAttributes.color,pt=Ho;Me.toneMapped&&(w===null||w.isXRRenderTarget===!0)&&(pt=h.toneMapping);let Ct=be.morphAttributes.position||be.morphAttributes.normal||be.morphAttributes.color,xt=Ct!==void 0?Ct.length:0,ot=$e.get(Me),Pn=y.state.lights;if(Q===!0&&(Z===!0||j!==M)){let $n=j===M&&Me.id===A;Be.setState(Me,j,$n)}let _t=!1;Me.version===ot.__version?(ot.needsLights&&ot.lightsStateVersion!==Pn.state.version||ot.outputColorSpace!==Ke||ge.isInstancedMesh&&ot.instancing===!1||!ge.isInstancedMesh&&ot.instancing===!0||ge.isSkinnedMesh&&ot.skinning===!1||!ge.isSkinnedMesh&&ot.skinning===!0||ge.isInstancedMesh&&ot.instancingColor===!0&&ge.instanceColor===null||ge.isInstancedMesh&&ot.instancingColor===!1&&ge.instanceColor!==null||ot.envMap!==nt||Me.fog===!0&&ot.fog!==rt||ot.numClippingPlanes!==void 0&&(ot.numClippingPlanes!==Be.numPlanes||ot.numIntersection!==Be.numIntersection)||ot.vertexAlphas!==vt||ot.vertexTangents!==Ce||ot.morphTargets!==Ve||ot.morphNormals!==ft||ot.morphColors!==St||ot.toneMapping!==pt||Se.isWebGL2===!0&&ot.morphTargetsCount!==xt)&&(_t=!0):(_t=!0,ot.__version=Me.version);let fn=ot.currentProgram;_t===!0&&(fn=ze(Me,he,ge));let Kn=!1,Ir=!1,Cs=!1,Ln=fn.getUniforms(),Wi=ot.uniforms;if(Re.useProgram(fn.program)&&(Kn=!0,Ir=!0,Cs=!0),Me.id!==A&&(A=Me.id,Ir=!0),Kn||M!==j){Ln.setValue(ee,"projectionMatrix",j.projectionMatrix),Ln.setValue(ee,"viewMatrix",j.matrixWorldInverse);let $n=Ln.map.cameraPosition;$n!==void 0&&$n.setValue(ee,se.setFromMatrixPosition(j.matrixWorld)),Se.logarithmicDepthBuffer&&Ln.setValue(ee,"logDepthBufFC",2/(Math.log(j.far+1)/Math.LN2)),(Me.isMeshPhongMaterial||Me.isMeshToonMaterial||Me.isMeshLambertMaterial||Me.isMeshBasicMaterial||Me.isMeshStandardMaterial||Me.isShaderMaterial)&&Ln.setValue(ee,"isOrthographic",j.isOrthographicCamera===!0),M!==j&&(M=j,Ir=!0,Cs=!0)}if(ge.isSkinnedMesh){Ln.setOptional(ee,ge,"bindMatrix"),Ln.setOptional(ee,ge,"bindMatrixInverse");let $n=ge.skeleton;$n&&(Se.floatVertexTextures?($n.boneTexture===null&&$n.computeBoneTexture(),Ln.setValue(ee,"boneTexture",$n.boneTexture,_e),Ln.setValue(ee,"boneTextureSize",$n.boneTextureSize)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}let Es=be.morphAttributes;if((Es.position!==void 0||Es.normal!==void 0||Es.color!==void 0&&Se.isWebGL2===!0)&&je.update(ge,be,fn),(Ir||ot.receiveShadow!==ge.receiveShadow)&&(ot.receiveShadow=ge.receiveShadow,Ln.setValue(ee,"receiveShadow",ge.receiveShadow)),Me.isMeshGouraudMaterial&&Me.envMap!==null&&(Wi.envMap.value=nt,Wi.flipEnvMap.value=nt.isCubeTexture&&nt.isRenderTargetTexture===!1?-1:1),Ir&&(Ln.setValue(ee,"toneMappingExposure",h.toneMappingExposure),ot.needsLights&&Ge(Wi,Cs),rt&&Me.fog===!0&&Te.refreshFogUniforms(Wi,rt),Te.refreshMaterialUniforms(Wi,Me,D,O,J),cc.upload(ee,Ye(ot),Wi,_e)),Me.isShaderMaterial&&Me.uniformsNeedUpdate===!0&&(cc.upload(ee,Ye(ot),Wi,_e),Me.uniformsNeedUpdate=!1),Me.isSpriteMaterial&&Ln.setValue(ee,"center",ge.center),Ln.setValue(ee,"modelViewMatrix",ge.modelViewMatrix),Ln.setValue(ee,"normalMatrix",ge.normalMatrix),Ln.setValue(ee,"modelMatrix",ge.matrixWorld),Me.isShaderMaterial||Me.isRawShaderMaterial){let $n=Me.uniformsGroups;for(let hl=0,ca=$n.length;hl<ca;hl++)if(Se.isWebGL2){let uo=$n[hl];He.update(uo,fn),He.bind(uo,fn)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return fn}function Ge(j,he){j.ambientLightColor.needsUpdate=he,j.lightProbe.needsUpdate=he,j.directionalLights.needsUpdate=he,j.directionalLightShadows.needsUpdate=he,j.pointLights.needsUpdate=he,j.pointLightShadows.needsUpdate=he,j.spotLights.needsUpdate=he,j.spotLightShadows.needsUpdate=he,j.rectAreaLights.needsUpdate=he,j.hemisphereLights.needsUpdate=he}function ht(j){return j.isMeshLambertMaterial||j.isMeshToonMaterial||j.isMeshPhongMaterial||j.isMeshStandardMaterial||j.isShadowMaterial||j.isShaderMaterial&&j.lights===!0}this.getActiveCubeFace=function(){return S},this.getActiveMipmapLevel=function(){return x},this.getRenderTarget=function(){return w},this.setRenderTargetTextures=function(j,he,be){$e.get(j.texture).__webglTexture=he,$e.get(j.depthTexture).__webglTexture=be;let Me=$e.get(j);Me.__hasExternalTextures=!0,Me.__hasExternalTextures&&(Me.__autoAllocateDepthBuffer=be===void 0,Me.__autoAllocateDepthBuffer||xe.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),Me.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(j,he){let be=$e.get(j);be.__webglFramebuffer=he,be.__useDefaultFramebuffer=he===void 0},this.setRenderTarget=function(j,he=0,be=0){w=j,S=he,x=be;let Me=!0,ge=null,rt=!1,ct=!1;if(j){let nt=$e.get(j);nt.__useDefaultFramebuffer!==void 0?(Re.bindFramebuffer(ee.FRAMEBUFFER,null),Me=!1):nt.__webglFramebuffer===void 0?_e.setupRenderTarget(j):nt.__hasExternalTextures&&_e.rebindTextures(j,$e.get(j.texture).__webglTexture,$e.get(j.depthTexture).__webglTexture);let vt=j.texture;(vt.isData3DTexture||vt.isDataArrayTexture||vt.isCompressedArrayTexture)&&(ct=!0);let Ce=$e.get(j).__webglFramebuffer;j.isWebGLCubeRenderTarget?(Array.isArray(Ce[he])?ge=Ce[he][be]:ge=Ce[he],rt=!0):Se.isWebGL2&&j.samples>0&&_e.useMultisampledRTT(j)===!1?ge=$e.get(j).__webglMultisampledFramebuffer:Array.isArray(Ce)?ge=Ce[be]:ge=Ce,T.copy(j.viewport),R.copy(j.scissor),C=j.scissorTest}else T.copy(z).multiplyScalar(D).floor(),R.copy(L).multiplyScalar(D).floor(),C=F;if(Re.bindFramebuffer(ee.FRAMEBUFFER,ge)&&Se.drawBuffers&&Me&&Re.drawBuffers(j,ge),Re.viewport(T),Re.scissor(R),Re.setScissorTest(C),rt){let nt=$e.get(j.texture);ee.framebufferTexture2D(ee.FRAMEBUFFER,ee.COLOR_ATTACHMENT0,ee.TEXTURE_CUBE_MAP_POSITIVE_X+he,nt.__webglTexture,be)}else if(ct){let nt=$e.get(j.texture),vt=he||0;ee.framebufferTextureLayer(ee.FRAMEBUFFER,ee.COLOR_ATTACHMENT0,nt.__webglTexture,be||0,vt)}A=-1},this.readRenderTargetPixels=function(j,he,be,Me,ge,rt,ct){if(!(j&&j.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Ke=$e.get(j).__webglFramebuffer;if(j.isWebGLCubeRenderTarget&&ct!==void 0&&(Ke=Ke[ct]),Ke){Re.bindFramebuffer(ee.FRAMEBUFFER,Ke);try{let nt=j.texture,vt=nt.format,Ce=nt.type;if(vt!==Ei&&lt.convert(vt)!==ee.getParameter(ee.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}let Ve=Ce===Go&&(xe.has("EXT_color_buffer_half_float")||Se.isWebGL2&&xe.has("EXT_color_buffer_float"));if(Ce!==wr&&lt.convert(Ce)!==ee.getParameter(ee.IMPLEMENTATION_COLOR_READ_TYPE)&&!(Ce===br&&(Se.isWebGL2||xe.has("OES_texture_float")||xe.has("WEBGL_color_buffer_float")))&&!Ve){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}he>=0&&he<=j.width-Me&&be>=0&&be<=j.height-ge&&ee.readPixels(he,be,Me,ge,lt.convert(vt),lt.convert(Ce),rt)}finally{let nt=w!==null?$e.get(w).__webglFramebuffer:null;Re.bindFramebuffer(ee.FRAMEBUFFER,nt)}}},this.copyFramebufferToTexture=function(j,he,be=0){let Me=Math.pow(2,-be),ge=Math.floor(he.image.width*Me),rt=Math.floor(he.image.height*Me);_e.setTexture2D(he,0),ee.copyTexSubImage2D(ee.TEXTURE_2D,be,0,0,j.x,j.y,ge,rt),Re.unbindTexture()},this.copyTextureToTexture=function(j,he,be,Me=0){let ge=he.image.width,rt=he.image.height,ct=lt.convert(be.format),Ke=lt.convert(be.type);_e.setTexture2D(be,0),ee.pixelStorei(ee.UNPACK_FLIP_Y_WEBGL,be.flipY),ee.pixelStorei(ee.UNPACK_PREMULTIPLY_ALPHA_WEBGL,be.premultiplyAlpha),ee.pixelStorei(ee.UNPACK_ALIGNMENT,be.unpackAlignment),he.isDataTexture?ee.texSubImage2D(ee.TEXTURE_2D,Me,j.x,j.y,ge,rt,ct,Ke,he.image.data):he.isCompressedTexture?ee.compressedTexSubImage2D(ee.TEXTURE_2D,Me,j.x,j.y,he.mipmaps[0].width,he.mipmaps[0].height,ct,he.mipmaps[0].data):ee.texSubImage2D(ee.TEXTURE_2D,Me,j.x,j.y,ct,Ke,he.image),Me===0&&be.generateMipmaps&&ee.generateMipmap(ee.TEXTURE_2D),Re.unbindTexture()},this.copyTextureToTexture3D=function(j,he,be,Me,ge=0){if(h.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}let rt=j.max.x-j.min.x+1,ct=j.max.y-j.min.y+1,Ke=j.max.z-j.min.z+1,nt=lt.convert(Me.format),vt=lt.convert(Me.type),Ce;if(Me.isData3DTexture)_e.setTexture3D(Me,0),Ce=ee.TEXTURE_3D;else if(Me.isDataArrayTexture)_e.setTexture2DArray(Me,0),Ce=ee.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}ee.pixelStorei(ee.UNPACK_FLIP_Y_WEBGL,Me.flipY),ee.pixelStorei(ee.UNPACK_PREMULTIPLY_ALPHA_WEBGL,Me.premultiplyAlpha),ee.pixelStorei(ee.UNPACK_ALIGNMENT,Me.unpackAlignment);let Ve=ee.getParameter(ee.UNPACK_ROW_LENGTH),ft=ee.getParameter(ee.UNPACK_IMAGE_HEIGHT),St=ee.getParameter(ee.UNPACK_SKIP_PIXELS),pt=ee.getParameter(ee.UNPACK_SKIP_ROWS),Ct=ee.getParameter(ee.UNPACK_SKIP_IMAGES),xt=be.isCompressedTexture?be.mipmaps[0]:be.image;ee.pixelStorei(ee.UNPACK_ROW_LENGTH,xt.width),ee.pixelStorei(ee.UNPACK_IMAGE_HEIGHT,xt.height),ee.pixelStorei(ee.UNPACK_SKIP_PIXELS,j.min.x),ee.pixelStorei(ee.UNPACK_SKIP_ROWS,j.min.y),ee.pixelStorei(ee.UNPACK_SKIP_IMAGES,j.min.z),be.isDataTexture||be.isData3DTexture?ee.texSubImage3D(Ce,ge,he.x,he.y,he.z,rt,ct,Ke,nt,vt,xt.data):be.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),ee.compressedTexSubImage3D(Ce,ge,he.x,he.y,he.z,rt,ct,Ke,nt,xt.data)):ee.texSubImage3D(Ce,ge,he.x,he.y,he.z,rt,ct,Ke,nt,vt,xt),ee.pixelStorei(ee.UNPACK_ROW_LENGTH,Ve),ee.pixelStorei(ee.UNPACK_IMAGE_HEIGHT,ft),ee.pixelStorei(ee.UNPACK_SKIP_PIXELS,St),ee.pixelStorei(ee.UNPACK_SKIP_ROWS,pt),ee.pixelStorei(ee.UNPACK_SKIP_IMAGES,Ct),ge===0&&Me.generateMipmaps&&ee.generateMipmap(Ce),Re.unbindTexture()},this.initTexture=function(j){j.isCubeTexture?_e.setTextureCube(j,0):j.isData3DTexture?_e.setTexture3D(j,0):j.isDataArrayTexture||j.isCompressedArrayTexture?_e.setTexture2DArray(j,0):_e.setTexture2D(j,0),Re.unbindTexture()},this.resetState=function(){S=0,x=0,w=null,Re.reset(),tt.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return js}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;let t=this.getContext();t.drawingBufferColorSpace=e===Cv?"display-p3":"srgb",t.unpackColorSpace=Qt.workingColorSpace===um?"display-p3":"srgb"}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(e){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!e}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===ai?Fa:yE}set outputEncoding(e){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=e===Fa?ai:Xs}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(e){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=e}},av=class extends Ah{};av.prototype.isWebGL1Renderer=!0;var Qp=class n{constructor(e,t=1,i=1e3){this.isFog=!0,this.name="",this.color=new dt(e),this.near=t,this.far=i}clone(){return new n(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}},Mh=class extends xi{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){let t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t}};var pc=class extends tr{constructor(e=null,t=1,i=1,r,s,o,a,l,c=en,u=en,d,f){super(null,o,a,l,c,u,r,s,d,f),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var lv=class extends Wo{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new dt(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}},KC=new W,JC=new W,QC=new qe,N_=new bh,Pp=new Oa,cv=class extends xi{constructor(e=new Vn,t=new lv){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){let e=this.geometry;if(e.index===null){let t=e.attributes.position,i=[0];for(let r=1,s=t.count;r<s;r++)KC.fromBufferAttribute(t,r-1),JC.fromBufferAttribute(t,r),i[r]=i[r-1],i[r]+=KC.distanceTo(JC);e.setAttribute("lineDistance",new zn(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){let i=this.geometry,r=this.matrixWorld,s=e.params.Line.threshold,o=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Pp.copy(i.boundingSphere),Pp.applyMatrix4(r),Pp.radius+=s,e.ray.intersectsSphere(Pp)===!1)return;QC.copy(r).invert(),N_.copy(e.ray).applyMatrix4(QC);let a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=new W,u=new W,d=new W,f=new W,m=this.isLineSegments?2:1,p=i.index,y=i.attributes.position;if(p!==null){let g=Math.max(0,o.start),b=Math.min(p.count,o.start+o.count);for(let h=g,v=b-1;h<v;h+=m){let S=p.getX(h),x=p.getX(h+1);if(c.fromBufferAttribute(y,S),u.fromBufferAttribute(y,x),N_.distanceSqToSegment(c,u,f,d)>l)continue;f.applyMatrix4(this.matrixWorld);let A=e.ray.origin.distanceTo(f);A<e.near||A>e.far||t.push({distance:A,point:d.clone().applyMatrix4(this.matrixWorld),index:h,face:null,faceIndex:null,object:this})}}else{let g=Math.max(0,o.start),b=Math.min(y.count,o.start+o.count);for(let h=g,v=b-1;h<v;h+=m){if(c.fromBufferAttribute(y,h),u.fromBufferAttribute(y,h+1),N_.distanceSqToSegment(c,u,f,d)>l)continue;f.applyMatrix4(this.matrixWorld);let x=e.ray.origin.distanceTo(f);x<e.near||x>e.far||t.push({distance:x,point:d.clone().applyMatrix4(this.matrixWorld),index:h,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){let t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){let r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){let a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}},eE=new W,tE=new W,mc=class extends cv{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let e=this.geometry;if(e.index===null){let t=e.attributes.position,i=[];for(let r=0,s=t.count;r<s;r+=2)eE.fromBufferAttribute(t,r),tE.fromBufferAttribute(t,r+1),i[r]=r===0?0:i[r-1],i[r+1]=i[r]+eE.distanceTo(tE);e.setAttribute("lineDistance",new zn(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}};var uv=class extends Wo{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new dt(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}},nE=new qe,hv=new bh,Ip=new Oa,Rp=new W,Ch=class extends xi{constructor(e=new Vn,t=new uv){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){let i=this.geometry,r=this.matrixWorld,s=e.params.Points.threshold,o=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Ip.copy(i.boundingSphere),Ip.applyMatrix4(r),Ip.radius+=s,e.ray.intersectsSphere(Ip)===!1)return;nE.copy(r).invert(),hv.copy(e.ray).applyMatrix4(nE);let a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=i.index,d=i.attributes.position;if(c!==null){let f=Math.max(0,o.start),m=Math.min(c.count,o.start+o.count);for(let p=f,_=m;p<_;p++){let y=c.getX(p);Rp.fromBufferAttribute(d,y),iE(Rp,y,l,r,e,t,this)}}else{let f=Math.max(0,o.start),m=Math.min(d.count,o.start+o.count);for(let p=f,_=m;p<_;p++)Rp.fromBufferAttribute(d,p),iE(Rp,p,l,r,e,t,this)}}updateMorphTargets(){let t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){let r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){let a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}};function iE(n,e,t,i,r,s,o){let a=hv.distanceSqToPoint(n);if(a<t){let l=new W;hv.closestPointToPoint(n,l),l.applyMatrix4(i);let c=r.ray.origin.distanceTo(l);if(c<r.near||c>r.far)return;s.push({distance:c,distanceToRay:Math.sqrt(a),point:l,index:e,face:null,object:o})}}var em=class extends tr{constructor(e,t,i,r,s,o,a,l,c){super(e,t,i,r,s,o,a,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}};var Eh=class n extends Vn{constructor(e=1,t=1,i=1,r=32,s=1,o=!1,a=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:r,heightSegments:s,openEnded:o,thetaStart:a,thetaLength:l};let c=this;r=Math.floor(r),s=Math.floor(s);let 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this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}};xv.DEFAULT_MATERIAL_NAME="__DEFAULT";var sm=class extends xi{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new dt(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){let t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),t}};var F_=new qe,rE=new W,sE=new W,bv=class{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Et(512,512),this.map=null,this.mapPass=null,this.matrix=new qe,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new wh,this._frameExtents=new Et(1,1),this._viewportCount=1,this._viewports=[new ti(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){let t=this.camera,i=this.matrix;rE.setFromMatrixPosition(e.matrixWorld),t.position.copy(rE),sE.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(sE),t.updateMatrixWorld(),F_.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(F_),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(F_)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){let e={};return this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}};var wv=class extends bv{constructor(){super(new jo(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}},om=class extends sm{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(xi.DEFAULT_UP),this.updateMatrix(),this.target=new xi,this.shadow=new wv}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}},am=class extends sm{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}};var oE=new qe,aE=new qe,Ia=new qe,lm=class{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new ci,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new ci,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){let t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,Ia.copy(e.projectionMatrix);let r=t.eyeSep/2,s=r*t.near/t.focus,o=t.near*Math.tan(Lp*t.fov*.5)/t.zoom,a,l;aE.elements[12]=-r,oE.elements[12]=r,a=-o*t.aspect+s,l=o*t.aspect+s,Ia.elements[0]=2*t.near/(l-a),Ia.elements[8]=(l+a)/(l-a),this.cameraL.projectionMatrix.copy(Ia),a=-o*t.aspect-s,l=o*t.aspect-s,Ia.elements[0]=2*t.near/(l-a),Ia.elements[8]=(l+a)/(l-a),this.cameraR.projectionMatrix.copy(Ia)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(aE),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(oE)}};var Tv="\\[\\]\\.:\\/",JO=new RegExp("["+Tv+"]","g"),Pv="[^"+Tv+"]",QO="[^"+Tv.replace("\\.","")+"]",eB=/((?:WC+[\/:])*)/.source.replace("WC",Pv),tB=/(WCOD+)?/.source.replace("WCOD",QO),nB=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Pv),iB=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Pv),rB=new RegExp("^"+eB+tB+nB+iB+"$"),sB=["material","materials","bones","map"],Sv=class{constructor(e,t,i){let r=i||mn.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}getValue(e,t){this.bind();let i=this._targetGroup.nCachedObjects_,r=this._bindings[i];r!==void 0&&r.getValue(e,t)}setValue(e,t){let i=this._bindings;for(let r=this._targetGroup.nCachedObjects_,s=i.length;r!==s;++r)i[r].setValue(e,t)}bind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()}unbind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}},mn=class n{constructor(e,t,i){this.path=t,this.parsedPath=i||n.parseTrackName(t),this.node=n.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,i){return e&&e.isAnimationObjectGroup?new n.Composite(e,t,i):new n(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(JO,"")}static parseTrackName(e){let t=rB.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);let i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},r=i.nodeName&&i.nodeName.lastIndexOf(".");if(r!==void 0&&r!==-1){let s=i.nodeName.substring(r+1);sB.indexOf(s)!==-1&&(i.nodeName=i.nodeName.substring(0,r),i.objectName=s)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){let i=e.skeleton.getBoneByName(t);if(i!==void 0)return i}if(e.children){let i=function(s){for(let o=0;o<s.length;o++){let a=s[o];if(a.name===t||a.uuid===t)return a;let l=i(a.children);if(l)return l}return null},r=i(e.children);if(r)return r}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){let i=this.resolvedProperty;for(let 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e=this.node,t=this.parsedPath,i=t.objectName,r=t.propertyName,s=t.propertyIndex;if(e||(e=n.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=t.objectIndex;switch(i){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let u=0;u<e.length;u++)if(e[u].name===c){c=u;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){console.error("THREE.PropertyBinding: Can 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+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+}`),zt.add("shader/Quad.vert",`varying vec2 vUv;
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+}`),zt.add("shader/chunk/nearclip_vertex.glsl",`#ifdef NEAR_CLIP
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+}
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o=0;o<r;o+=3)s[i+o+0]=(n[o+0]+e[o+0])/2,s[i+o+1]=(n[o+1]+e[o+1])/2,s[i+o+2]=(n[o+2]+e[o+2])/2;return s}function E0(n,e){let t=n.length,i=new Float32Array(t);for(let r=0;r<t;r+=3)i[r+0]=e[r+0]-n[r+0],i[r+1]=e[r+1]-n[r+1],i[r+2]=e[r+2]-n[r+2];return i}function ar(n,e,t){let i=t||new Float32Array(n);for(let r=0;r<n;++r)i[r]=e;return i}function Kt(n,e,t,i,r){let s=r||new Float32Array(3*n);for(let o=0;o<n;++o){let a=3*o;s[a+0]=e,s[a+1]=t,s[a+2]=i}return s}function au(n){let e=new Float32Array(n);for(let t=0;t<n;++t)e[t]=t;return e}function jx(n,e,t=0,i){let r=i||new Float32Array(n*e);for(let s=0;s<n;++s){let o=t+s*e;for(let a=0;a<e;++a)r[o+a]=s}return r}function Ov(n,e){let t=n.length,i=new Float32Array(t*e);for(let r=0;r<t;++r){let s=r*e,o=n[r];for(let a=0;a<e;++a)i[s+a]=o}return i}function Gn(n,e,t,i,r){for(let s=0;s<r;++s)e[i+s]=n[t+s]}function BE(n,e,t,i){Gn(n,n,e,t,i)}function Wm(n){let e=-1/0;for(let t=0,i=n.length;t<i;++t)n[t]>e&&(e=n[t]);return e}function jm(n){let e=1/0;for(let t=0,i=n.length;t<i;++t)n[t]<e&&(e=n[t]);return e}function ww(n,e=1,t=0){let i=n.length,r=0;for(let s=t;s<i;s+=e)r+=n[s];return r}function Xm(n,e=1,t=0){return ww(n,e,t)/(n.length/e)}var FB={trim:!1,factor:1,antialias:!1,transparent:!1,onProgress:void 0};function OB(n,e={}){let{trim:t,factor:i,antialias:r,transparent:s}=or(e,FB),o=n.renderer,a=n.camera,l=o.getClearAlpha(),c=o.getClearColor(new dt);function u(m=!1){let p=i;r&&(p*=2),m&&(p=1/p),n.scene.traverse(function(_){let y=_.material;y&&y.linewidth&&(y.linewidth*=p),y&&y.uniforms&&y.uniforms.size&&y.uniforms.size.__seen===void 0&&(y.uniforms.size.value*=p,y.uniforms.size.__seen=!0),y&&y.uniforms&&y.uniforms.linewidth&&y.uniforms.linewidth.__seen===void 0&&(y.uniforms.linewidth.value*=p,y.uniforms.linewidth.__seen=!0)}),n.scene.traverse(function(_){let y=_.material;y&&y.uniforms&&y.uniforms.size&&delete y.uniforms.size.__seen,y&&y.uniforms&&y.uniforms.linewidth&&delete y.uniforms.linewidth.__seen})}function d(m){if(t){let p=c;return function(_,y,g,b,h){let v=_.height,S=_.width,x=_.getContext("2d").getImageData(0,0,S,v).data,w,A,M,T;for(M=!1,A=0;A<v;A++){for(w=0;w<S;w++)if(T=4*(A*S+w),x[T]!==y||x[T+1]!==g||x[T+2]!==b||x[T+3]!==h){M=!0;break}if(M)break}let R=A;for(M=!1,w=0;w<S;w++){for(A=0;A<v;A++)if(T=4*(A*S+w),x[T]!==y||x[T+1]!==g||x[T+2]!==b||x[T+3]!==h){M=!0;break}if(M)break}let C=w;for(M=!1,A=v-1;A>=0;A--){for(w=S-1;w>=0;w--)if(T=4*(A*S+w),x[T]!==y||x[T+1]!==g||x[T+2]!==b||x[T+3]!==h){M=!0;break}if(M)break}let P=A;for(M=!1,w=S-1;w>=0;w--){for(A=v-1;A>=0;A--)if(T=4*(A*S+w),x[T]!==y||x[T+1]!==g||x[T+2]!==b||x[T+3]!==h){M=!0;break}if(M)break}let E=w,I=document.createElement("canvas");return I.width=E-C,I.height=P-R,I.getContext("2d").drawImage(_,C,R,I.width,I.height,0,0,I.width,I.height),I}(m,s?0:255*p.r,s?0:255*p.g,s?0:255*p.b,s?0:255)}return m}function f(m,p,_){typeof e.onProgress=="function"&&e.onProgress(m,p,_)}return new Promise(function(m,p){let _=new Wx(o,a,n,{factor:i,antialias:r,onProgress:f,onFinish:function(y,g){d(_.canvas).toBlob(function(b){o.setClearAlpha(l),u(!0),n.requestRender(),f(g,g,!0),b?m(b):p("error creating image")},"image/png")}});o.setClearAlpha(s?0:1),u(),_.renderAsync()})}var Bv=new W,UE=new qe,zE=new qe,VE=new Et,rg=new qe,sg=new qe;function Uv(n,e){rg.copy(e.projectionMatrix).invert(),sg.copy(e.projectionMatrix).transpose(),n.traverse(function(t){let i=t.material;if(!i)return;let r=i.uniforms;r&&(r.projectionMatrixInverse&&r.projectionMatrixInverse.value.copy(rg),r.projectionMatrixTranspose&&r.projectionMatrixTranspose.value.copy(sg))})}function HE(n,e,t){let i=n.createShader(t);return i?(n.shaderSource(i,e),n.compileShader(i),n.getShaderParameter(i,n.COMPILE_STATUS)?i:(console.log(`error compiling shader ${i}: ${n.getShaderInfoLog(i)}`),n.deleteShader(i),null)):void console.log(`error creating WebGL shader ${t}`)}function zv(n,e){let t=n.getExtension(e);return t||console.log(`extension '${e}' not available`),t}var BB=new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]);function gm(n){let e=document.createElement("canvas");e.width=16,e.height=16,e.style.width="16px",e.style.height="16px";let t=e.getContext("webgl")||e.getContext("experimental-webgl");if(!t)return console.log(`error creating webgl context for ${n}`),!1;if(!(t instanceof WebGLRenderingContext))return console.log("Got unexpected type for WebGL rendering context"),!1;zv(t,"OES_texture_float"),zv(t,"OES_texture_half_float"),zv(t,"WEBGL_color_buffer_float");let i=HE(t,`
+attribute vec4 a_position;
+
+void main() {
+  gl_Position = a_position;
+}`,t.VERTEX_SHADER),r=HE(t,`
+precision mediump float;
+uniform vec4 u_color;
+uniform sampler2D u_texture;
+
+void main() {
+  gl_FragColor = texture2D(u_texture, vec2(0.5, 0.5)) * u_color;
+}`,t.FRAGMENT_SHADER);if(!i||!r)return!1;let s=function(p,_,y,g){let b=p.createProgram();return b?(_.forEach(h=>p.attachShader(b,h)),y&&y.forEach((h,v)=>{p.bindAttribLocation(b,g?g[v]:v,h)}),p.linkProgram(b),p.getProgramParameter(b,p.LINK_STATUS)?b:(console.log(`error linking program: ${p.getProgramInfoLog(b)}`),p.deleteProgram(b),null)):void console.log("error creating WebGL program")}(t,[i,r]);if(!s)return console.log("error creating WebGL program"),!1;t.useProgram(s);let o=t.getAttribLocation(s,"a_position"),a=t.getUniformLocation(s,"u_color");if(!a)return console.log("error getting 'u_color' uniform location"),!1;let l=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,l),t.bufferData(t.ARRAY_BUFFER,BB,t.STATIC_DRAW),t.enableVertexAttribArray(o),t.vertexAttribPointer(o,2,t.FLOAT,!1,0,0);let c=t.createTexture(),u=new Uint8Array([255,255,255,255]);t.bindTexture(t.TEXTURE_2D,c),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,1,1,0,t.RGBA,t.UNSIGNED_BYTE,u);let d=t.createTexture();t.bindTexture(t.TEXTURE_2D,d),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,1,1,0,t.RGBA,n,null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);let f=t.createFramebuffer();if(t.bindFramebuffer(t.FRAMEBUFFER,f),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,d,0),t.checkFramebufferStatus(t.FRAMEBUFFER)!==t.FRAMEBUFFER_COMPLETE)return console.log(`error creating framebuffer for ${n}`),!1;t.bindTexture(t.TEXTURE_2D,c),t.uniform4fv(a,[0,10,20,1]),t.drawArrays(t.TRIANGLES,0,6),t.bindTexture(t.TEXTURE_2D,d),t.bindFramebuffer(t.FRAMEBUFFER,null),t.clearColor(1,0,0,1),t.clear(t.COLOR_BUFFER_BIT),t.uniform4fv(a,[0,.1,.05,1]),t.drawArrays(t.TRIANGLES,0,6);let m=new Uint8Array(4);if(t.readPixels(0,0,1,1,t.RGBA,t.UNSIGNED_BYTE,m),m[0]!==0||m[1]<248||m[2]<248||m[3]<254)return console.log(`not able to actually render to ${n} texture`),!1;if(n===t.FLOAT){t.bindFramebuffer(t.FRAMEBUFFER,f);let p=new Float32Array(4);t.readPixels(0,0,1,1,t.RGBA,t.FLOAT,p);let _=t.getError();if(_)return console.log(`error reading pixels as float: '${function(y,g){switch(g){case y.NO_ERROR:return"no error";case y.INVALID_ENUM:return"invalid enum";case y.INVALID_VALUE:return"invalid value";case y.INVALID_OPERATION:return"invalid operation";case y.INVALID_FRAMEBUFFER_OPERATION:return"invalid framebuffer operation";case y.OUT_OF_MEMORY:return"out of memory";case y.CONTEXT_LOST_WEBGL:return"context lost"}return"unknown error"}(t,_)}'`),!1}return!0}var UB=new Float32Array(100),zB=new Uint8Array(100),GE=[12,7,13,17,11,6,8,18,16,2,14,22,10,1,3,9,19,23,21,15,5,0,4,24,20],ym=new qe;function VB(n,e,t,i,r){let s=r.uniforms,o=[];if(s&&(s.objectId&&(s.objectId.value=gs?this.id:this.id/255,o.push("objectId")),(s.modelViewMatrixInverse||s.modelViewMatrixInverseTranspose||s.modelViewProjectionMatrix||s.modelViewProjectionMatrixInverse)&&this.modelViewMatrix.multiplyMatrices(t.matrixWorldInverse,this.matrixWorld),s.modelViewMatrixInverse&&(s.modelViewMatrixInverse.value.copy(this.modelViewMatrix).invert(),o.push("modelViewMatrixInverse")),s.modelViewMatrixInverseTranspose&&(s.modelViewMatrixInverse?s.modelViewMatrixInverseTranspose.value.copy(s.modelViewMatrixInverse.value).transpose():s.modelViewMatrixInverseTranspose.value.copy(this.modelViewMatrix).invert().transpose(),o.push("modelViewMatrixInverseTranspose")),s.modelViewProjectionMatrix&&(s.modelViewProjectionMatrix.value.multiplyMatrices(t.projectionMatrix,this.modelViewMatrix),o.push("modelViewProjectionMatrix")),s.modelViewProjectionMatrixInverse&&(s.modelViewProjectionMatrix?(ym.copy(s.modelViewProjectionMatrix.value),s.modelViewProjectionMatrixInverse.value.copy(ym.invert())):(ym.multiplyMatrices(t.projectionMatrix,this.modelViewMatrix),s.modelViewProjectionMatrixInverse.value.copy(ym.invert())),o.push("modelViewProjectionMatrixInverse")),o.length)){let a=n.properties.get(r);if(a.program){let l=n.getContext(),c=a.program;l.useProgram(c.program);let u=c.getUniforms();o.forEach(function(d){u.setValue(l,d,s[d].value)})}}}var Xx=class{constructor(e){if(this.boundingBox=new sn,this.boundingBoxSize=new W,this.boundingBoxLength=0,this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}},this.distVector=new W,this.signals={ticked:new Pt.Signal,rendered:new Pt.Signal},typeof e=="string"){let t=document.getElementById(e);this.container=t===null?document.createElement("div"):t}else e instanceof HTMLElement?this.container=e:this.container=document.createElement("div");if(this.container===document.body)this.width=window.innerWidth||1,this.height=window.innerHeight||1;else{let t=this.container.getBoundingClientRect();this.width=t.width||1,this.height=t.height||1,this.container.style.overflow="hidden"}this.wrapper=document.createElement("div"),this.wrapper.style.position="relative",this.container.appendChild(this.wrapper),this._initParams(),this._initStats(),this._initCamera(),this._initScene(),this._initRenderer()!==!1?(this._initHelper(),this.setBackground(),this.setFog(),this.animate=this.animate.bind(this)):we.error("Viewer: could not initialize renderer")}_initParams(){this.parameters={fogColor:new dt(0),fogNear:50,fogFar:100,backgroundColor:new dt(0),cameraType:"perspective",cameraFov:40,cameraEyeSep:.3,cameraZ:-80,clipNear:0,clipFar:100,clipDist:10,clipMode:"scene",clipScale:"relative",lightColor:new dt(14540253),lightIntensity:1.2,ambientColor:new dt(14540253),ambientIntensity:.3,sampleLevel:0,outputColorSpace:"srgb-linear"}}_initCamera(){let e=new W(0,0,0),{width:t,height:i}=this;this.perspectiveCamera=new ci(this.parameters.cameraFov,t/i),this.perspectiveCamera.position.z=this.parameters.cameraZ,this.perspectiveCamera.lookAt(e),this.orthographicCamera=new jo(t/-2,t/2,i/2,i/-2),this.orthographicCamera.position.z=this.parameters.cameraZ,this.orthographicCamera.lookAt(e),this.stereoCamera=new lm,this.stereoCamera.aspect=.5,this.stereoCamera.eyeSep=this.parameters.cameraEyeSep;let r=this.parameters.cameraType;if(r==="orthographic")this.camera=this.orthographicCamera;else{if(r!=="perspective"&&r!=="stereo")throw new Error(`Unknown cameraType '${r}'`);this.camera=this.perspectiveCamera}this.camera.updateProjectionMatrix()}_initStats(){this.stats=new $x}_initScene(){this.scene||(this.scene=new Mh,this.scene.name="scene"),this.rotationGroup=new $t,this.rotationGroup.name="rotationGroup",this.scene.add(this.rotationGroup),this.translationGroup=new $t,this.translationGroup.name="translationGroup",this.rotationGroup.add(this.translationGroup),this.modelGroup=new $t,this.modelGroup.name="modelGroup",this.translationGroup.add(this.modelGroup),this.pickingGroup=new $t,this.pickingGroup.name="pickingGroup",this.translationGroup.add(this.pickingGroup),this.backgroundGroup=new $t,this.backgroundGroup.name="backgroundGroup",this.translationGroup.add(this.backgroundGroup),this.helperGroup=new $t,this.helperGroup.name="helperGroup",this.translationGroup.add(this.helperGroup),this.scene.fog=new Qp(this.parameters.fogColor.getHex()),this.directionalLight=new om(this.parameters.lightColor.getHex(),this.parameters.lightIntensity),this.scene.add(this.directionalLight),this.ambientLight=new am(this.parameters.ambientColor.getHex(),this.parameters.ambientIntensity),this.scene.add(this.ambientLight)}_initRenderer(){let e=window.devicePixelRatio,{width:t,height:i}=this;try{this.renderer=new Ah({preserveDrawingBuffer:!0,alpha:!0,antialias:!0})}catch{return this.wrapper.innerHTML='<div style="display:flex;align-items:center;justify-content:center;height:100%;"><p style="padding:15px;text-align:center;">Your browser/graphics card does not seem to support <a target="_blank" href="https://en.wikipedia.org/wiki/WebGL">WebGL</a>.<br/><br/>Find out how to get it <a target="_blank" href="http://get.webgl.org/">here</a>.</p></div>',!1}this.renderer.setPixelRatio(e),this.renderer.setSize(t,i),this.renderer.autoClear=!1,this.renderer.sortObjects=!0,this.renderer.outputColorSpace=this.parameters.outputColorSpace,this.renderer.useLegacyLights=!0;let r=this.renderer.getContext();this.renderer.capabilities.isWebGL2?(FE(!0),NE(this.renderer.extensions.get("EXT_color_buffer_float")),this.supportsHalfFloat=!0):(FE(this.renderer.extensions.get("EXT_frag_depth")),this.renderer.extensions.get("OES_element_index_uint"),NE(this.renderer.extensions.get("OES_texture_float")&&this.renderer.extensions.get("WEBGL_color_buffer_float")||this.renderer.extensions.get("OES_texture_float")&&gm(r.FLOAT)),this.renderer.extensions.get("OES_texture_float"),this.supportsHalfFloat=this.renderer.extensions.get("OES_texture_half_float")&&gm(36193)),this.wrapper.appendChild(this.renderer.domElement);let s=t*e,o=i*e;Le&&console.log(JSON.stringify({Browser:FP,OES_texture_float:!!this.renderer.extensions.get("OES_texture_float"),OES_texture_half_float:!!this.renderer.extensions.get("OES_texture_half_float"),WEBGL_color_buffer_float:!!this.renderer.extensions.get("WEBGL_color_buffer_float"),"testTextureSupport Float":gm(r.FLOAT),"testTextureSupport HalfFloat":gm(36193),"this.supportsHalfFloat":this.supportsHalfFloat,SupportsReadPixelsFloat:gs},null,2)),this.pickingTarget=new nr(s,o,{minFilter:en,magFilter:en,stencilBuffer:!1,format:Ei,type:gs?br:wr}),this.pickingTarget.texture.generateMipmaps=!1,this.pickingTarget.texture.colorSpace=this.parameters.outputColorSpace,this.renderer.setRenderTarget(this.pickingTarget),this.renderer.clear(),this.renderer.setRenderTarget(null),this.sampleTarget=new nr(s,o,{minFilter:li,magFilter:li,format:Ei,type:this.supportsHalfFloat?Go:gs?br:wr}),this.sampleTarget.texture.colorSpace=this.parameters.outputColorSpace,this.holdTarget=new nr(s,o,{minFilter:en,magFilter:en,format:Ei,type:this.supportsHalfFloat?Go:gs?br:wr}),this.holdTarget.texture.colorSpace=this.parameters.outputColorSpace,this.compositeUniforms={tForeground:new Rh(this.sampleTarget.texture),scale:new Rh(1)},this.compositeMaterial=new Ti({uniforms:this.compositeUniforms,vertexShader:Xh("Quad.vert"),fragmentShader:Xh("Quad.frag"),premultipliedAlpha:!0,transparent:!0,blending:Dp,depthTest:!1,depthWrite:!1}),this.compositeCamera=new jo(-1,1,1,-1,0,1),this.compositeScene=new Mh,this.compositeScene.name="compositeScene",this.compositeScene.add(new er(new Sh(2,2),this.compositeMaterial))}_initHelper(){let e=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),t=new Float32Array(24),i=new Vn;i.setIndex(new gn(e,1)),i.setAttribute("position",new gn(t,3));let r=new Ti({uniforms:{uColor:{value:new dt("skyblue")}},vertexShader:Xh("BasicLine.vert"),fragmentShader:Xh("BasicLine.frag")});this.boundingBoxMesh=new mc(i,r),this.helperGroup.add(this.boundingBoxMesh)}updateHelper(){let e=this.boundingBoxMesh.geometry.attributes.position,t=e.array,{min:i,max:r}=this.boundingBox;t[0]=r.x,t[1]=r.y,t[2]=r.z,t[3]=i.x,t[4]=r.y,t[5]=r.z,t[6]=i.x,t[7]=i.y,t[8]=r.z,t[9]=r.x,t[10]=i.y,t[11]=r.z,t[12]=r.x,t[13]=r.y,t[14]=i.z,t[15]=i.x,t[16]=r.y,t[17]=i.z,t[18]=i.x,t[19]=i.y,t[20]=i.z,t[21]=r.x,t[22]=i.y,t[23]=i.z,e.needsUpdate=!0,this.boundingBox.isEmpty()||this.boundingBoxMesh.geometry.computeBoundingSphere()}get cameraDistance(){return Math.abs(this.camera.position.z)}set cameraDistance(e){this.camera.position.z=-e}add(e,t){t?t.forEach(i=>this.addBuffer(e,i)):this.addBuffer(e),e.group.name="meshGroup",e.wireframeGroup.name="wireframeGroup",e.parameters.background?(this.backgroundGroup.add(e.group),this.backgroundGroup.add(e.wireframeGroup)):(this.modelGroup.add(e.group),this.modelGroup.add(e.wireframeGroup)),e.pickable&&this.pickingGroup.add(e.pickingGroup),Le&&this.updateHelper()}addBuffer(e,t){function i(o){o instanceof $t?o.children.forEach(i):(o.userData.buffer=e,o.userData.instance=t,o.onBeforeRender=VB)}let r=e.getMesh();t&&r.applyMatrix4(t.matrix),i(r),e.group.add(r);let s=e.getWireframeMesh();if(t&&(s.matrix.copy(r.matrix),s.position.copy(r.position),s.quaternion.copy(r.quaternion),s.scale.copy(r.scale)),i(s),e.wireframeGroup.add(s),e.pickable){let o=e.getPickingMesh();t&&(o.matrix.copy(r.matrix),o.position.copy(r.position),o.quaternion.copy(r.quaternion),o.scale.copy(r.scale)),i(o),e.pickingGroup.add(o)}t?this._updateBoundingBox(e.geometry,e.matrix,t.matrix):this._updateBoundingBox(e.geometry,e.matrix)}remove(e){this.translationGroup.children.forEach(function(t){t.remove(e.group),t.remove(e.wireframeGroup)}),e.pickable&&this.pickingGroup.remove(e.pickingGroup),this.updateBoundingBox(),Le&&this.updateHelper()}_updateBoundingBox(e,t,i){let r=this.boundingBox;function s(a,l,c){a.boundingBox==null&&a.computeBoundingBox();let u=a.boundingBox.clone();l&&u.applyMatrix4(l),c&&u.applyMatrix4(c),u.min.equals(u.max)&&u.expandByScalar(5),r.union(u)}function o(a){if(a.geometry!==void 0){let l,c;a.userData.buffer&&(l=a.userData.buffer.matrix),a.userData.instance&&(c=a.userData.instance.matrix),s(a.geometry,l,c)}}e?s(e,t,i):(r.makeEmpty(),this.modelGroup.traverse(o),this.backgroundGroup.traverse(o)),r.getSize(this.boundingBoxSize),this.boundingBoxLength=this.boundingBoxSize.length()}updateBoundingBox(){this._updateBoundingBox(),Le&&this.updateHelper()}getPickingPixels(){let{width:e,height:t}=this,i=e*t*4,r=gs?new Float32Array(i):new Uint8Array(i);return this.render(!0),this.renderer.readRenderTargetPixels(this.pickingTarget,0,0,e,t,r),r}getImage(e){return new Promise(t=>{if(e){let{width:i,height:r}=this,s=i*r*4,o=this.getPickingPixels();if(gs){let u=new Uint8Array(s);for(let d=0;d<s;++d)u[d]=Math.round(255*o[d]);o=u}let a=document.createElement("canvas");a.width=i,a.height=r;let l=a.getContext("2d"),c=l.getImageData(0,0,i,r);c.data.set(o),l.putImageData(c,0,0),a.toBlob(t,"image/png")}else this.renderer.domElement.toBlob(t,"image/png")})}makeImage(e={}){return OB(this,e)}setLight(e,t,i,r){let s=this.parameters;e!==void 0&&s.lightColor.set(e),t!==void 0&&(s.lightIntensity=t),i!==void 0&&s.ambientColor.set(i),r!==void 0&&(s.ambientIntensity=r),this.requestRender()}setFog(e,t,i){let r=this.parameters;e!==void 0&&r.fogColor.set(e),t!==void 0&&(r.fogNear=t),i!==void 0&&(r.fogFar=i),this.requestRender()}setBackground(e){let t=this.parameters;e&&t.backgroundColor.set(e),this.setFog(t.backgroundColor),this.renderer.setClearColor(t.backgroundColor,0),this.renderer.domElement.style.backgroundColor=t.backgroundColor.getStyle(),this.requestRender()}setSampling(e){e!==void 0&&(this.parameters.sampleLevel=e,this.sampleLevel=e),this.requestRender()}setOutputEncoding(e){this.parameters.outputColorSpace=e,this.renderer.outputColorSpace=e,this.pickingTarget.texture.colorSpace=e,this.sampleTarget.texture.colorSpace=e,this.holdTarget.texture.colorSpace=e}setColorWorkflow(e){if(e!="srgb-linear"&&e!="srgb")throw new Error(`setColorWorkflow: invalid color workflow ${e}`);LP=e=="srgb-linear"?"linear":"sRGB",this.setOutputEncoding(e=="srgb-linear"?"srgb":"srgb-linear"),this.requestRender()}setCamera(e,t,i){let r=this.parameters;if(e&&(r.cameraType=e),t&&(r.cameraFov=t),i&&(r.cameraEyeSep=i),r.cameraType==="orthographic")this.camera!==this.orthographicCamera&&(this.camera=this.orthographicCamera,this.camera.position.copy(this.perspectiveCamera.position),this.camera.up.copy(this.perspectiveCamera.up),this.updateZoom());else{if(r.cameraType!=="perspective"&&r.cameraType!=="stereo")throw new Error(`Unknown cameraType '${r.cameraType}'`);this.camera!==this.perspectiveCamera&&(this.camera=this.perspectiveCamera,this.camera.position.copy(this.orthographicCamera.position),this.camera.up.copy(this.orthographicCamera.up))}this.perspectiveCamera.fov=r.cameraFov,this.stereoCamera.eyeSep=r.cameraEyeSep,this.camera.updateProjectionMatrix(),this.requestRender()}setClip(e,t,i,r,s){let o=this.parameters;e!==void 0&&(o.clipNear=e),t!==void 0&&(o.clipFar=t),i!==void 0&&(o.clipDist=i),r!==void 0&&(o.clipMode=r),s!==void 0&&(o.clipScale=s),this.requestRender()}setSize(e,t){this.width=e||1,this.height=t||1,this.perspectiveCamera.aspect=this.width/this.height,this.orthographicCamera.left=-this.width/2,this.orthographicCamera.right=this.width/2,this.orthographicCamera.top=this.height/2,this.orthographicCamera.bottom=-this.height/2,this.camera.updateProjectionMatrix();let i=window.devicePixelRatio;this.renderer.setPixelRatio(i),this.renderer.setSize(e,t);let r=this.width*i,s=this.height*i;this.pickingTarget.setSize(r,s),this.sampleTarget.setSize(r,s),this.holdTarget.setSize(r,s),this.requestRender()}handleResize(){if(this.container===document.body)this.setSize(window.innerWidth,window.innerHeight);else{let e=this.container.getBoundingClientRect();this.setSize(e.width,e.height)}}updateInfo(e){let{memory:t,render:i}=this.info;if(e)t.programs=0,t.geometries=0,t.textures=0,i.calls=0,i.vertices=0,i.points=0;else{let r=this.renderer.info,s=r.memory,o=r.render;t.geometries=s.geometries,t.textures=s.textures,i.calls+=o.calls,i.faces+=o.triangles,i.points+=o.points}}animate(){if(this.signals.ticked.dispatch(this.stats),window.performance.now()-this.stats.startTime>500&&!this.isStill&&this.sampleLevel<3&&this.sampleLevel!==-1){let e=this.sampleLevel;this.sampleLevel=3,this.renderPending=!0,this.render(),this.isStill=!0,this.sampleLevel=e,Le&&we.log("rendered still frame")}this.frameRequest=window.requestAnimationFrame(this.animate)}pick(e,t){if(this.parameters.cameraType==="stereo")return{pid:0,instance:void 0,picker:void 0};e*=window.devicePixelRatio,t*=window.devicePixelRatio,e=Math.max(e-2,0),t=Math.max(t-2,0);let i,r,s=0,o=gs?UB:zB;this.render(!0),this.renderer.readRenderTargetPixels(this.pickingTarget,e,t,5,5,o);for(let a=0;a<GE.length;a++){let l=4*GE[a],c=Math.round(o[l+3]),u=this.pickingGroup.getObjectById(c);u&&(i=u.userData.instance,r=u.userData.buffer.picking,s=gs?Math.round(255*o[l])<<16&16711680|Math.round(255*o[l+1])<<8&65280|255&Math.round(255*o[l+2]):o[l]<<16|o[l+1]<<8|o[l+2])}return{pid:s,instance:i,picker:r}}requestRender(){this.renderPending||(window.performance.now()-this.stats.startTime>22&&(this.stats.begin(),this.isStill=!1),this.renderPending=!0,window.requestAnimationFrame(()=>{this.render(),this.stats.update()}))}updateZoom(){let e=En(this.perspectiveCamera.fov),t=2*Math.tan(e/2)*this.cameraDistance;this.orthographicCamera.zoom=this.height/t}absoluteToRelative(e){return 50*(1-e/this.bRadius)}relativeToAbsolute(e){return this.bRadius*(1-e/50)}__updateClipping(){let e=this.parameters;this.bRadius=Math.max(10,.5*this.boundingBoxLength),isFinite(this.bRadius)||(this.bRadius=50),this.camera.getWorldPosition(this.distVector),this.cDist=this.distVector.length(),this.cDist||(this.cameraDistance=Math.abs(e.cameraZ),this.cDist=Math.abs(e.cameraZ));let t=this.scene.fog;if(t.color.set(e.fogColor),e.clipMode==="camera")this.camera.near=e.clipNear,this.camera.far=e.clipFar,t.near=e.fogNear,t.far=e.fogFar;else if(e.clipScale==="absolute")this.camera.near=this.cDist-e.clipNear,this.camera.far=this.cDist+e.clipFar,t.near=this.cDist-e.fogNear,t.far=this.cDist+e.fogFar;else{let i=(50-e.clipNear)/50,r=-(50-e.clipFar)/50;this.camera.near=this.cDist-this.bRadius*i,this.camera.far=this.cDist+this.bRadius*r;let s=(50-e.fogNear)/50,o=-(50-e.fogFar)/50;t.near=this.cDist-this.bRadius*s,t.far=this.cDist+this.bRadius*o}e.clipMode!=="camera"&&(this.camera.type==="PerspectiveCamera"?(this.camera.near=Math.max(.1,e.clipDist,this.camera.near),this.camera.far=Math.max(1,this.camera.far),t.near=Math.max(.1,t.near),t.far=Math.max(1,t.far)):this.camera.type==="OrthographicCamera"&&e.clipDist>0&&(this.camera.near=Math.max(e.clipDist,this.camera.near)))}__updateCamera(){let e=this.camera;e.updateMatrix(),e.updateMatrixWorld(!0),e.updateProjectionMatrix(),function(t,i,r,s,o){let a=new Et;r.getSize(a);let l=a.height,c=r.getPixelRatio(),u=i.type==="OrthographicCamera";VE.set(a.width,a.height),rg.copy(i.projectionMatrix).invert(),sg.copy(i.projectionMatrix).transpose(),t.traverse(function(d){let f=d.material;if(!f)return;let m=f.uniforms;if(m){if(f.clipNear){let p=(50-f.clipNear)/50,_=s-o*p;m.clipNear.value=_}m.canvasHeight&&(m.canvasHeight.value=l),m.resolution&&m.resolution.value.copy(VE),m.pixelRatio&&(m.pixelRatio.value=c),m.projectionMatrixInverse&&m.projectionMatrixInverse.value.copy(rg),m.projectionMatrixTranspose&&m.projectionMatrixTranspose.value.copy(sg),m.ortho&&(m.ortho.value=u)}})}(this.scene,e,this.renderer,this.cDist,this.bRadius),function(t,i){t.traverseVisible(function(r){if(!(r instanceof Ch&&r.userData.buffer.parameters.sortParticles))return;let s=r.geometry.attributes,o=s.position.count;if(o===0)return;let a,l,c,u,d,f,m,p;UE.multiplyMatrices(i.matrixWorldInverse,r.matrixWorld),zE.multiplyMatrices(i.projectionMatrix,UE),r.userData.sortData?(a=r.userData.sortData,c=a.__zArray,l=a.__sortArray,u=a.__cmpFn):(c=new Float32Array(o),l=new Uint32Array(o),u=function(_,y){let g=c[_],b=c[y];return g>b?1:g<b?-1:0},a={__zArray:c,__sortArray:l,__cmpFn:u},r.userData.sortData=a);for(let _=0;_<o;++_)Bv.fromArray(s.position.array,3*_),Bv.applyMatrix4(zE),c[_]=-Bv.z,l[_]=_;(function(_,y,g=0,b){y=y||function(R,C){return R>C?1:R<C?-1:0};let h=[],v,S,x,w=-1,A=g,M=b=(b||_.length)-1;function T(R,C){let P=_[R];_[R]=_[C],_[C]=P}for(;;)if(M-A<=25){for(let R=A+1;R<=M;++R){for(v=_[R],S=R-1;S>=A&&y(_[S],v)>0;)_[S+1]=_[S],--S;_[S+1]=v}if(w===-1)break;M=h[w--],A=h[w--]}else{for(S=A+1,x=M,T(A+M>>1,S),y(_[A],_[M])>0&&T(A,M),y(_[S],_[M])>0&&T(S,M),y(_[A],_[S])>0&&T(A,S),v=_[S];;){do S++;while(y(_[S],v)<0);do x--;while(y(_[x],v)>0);if(x<S)break;T(S,x)}_[A+1]=_[x],_[x]=v,M-S+1>=x-A?(h[++w]=S,h[++w]=M,M=x-1):(h[++w]=A,h[++w]=x-1,A=S)}})(l,u);for(let _ in s){let y=s[_],g=y.array,b=y.itemSize;a[_]||(a[_]=new Float32Array(b*o)),p=a[_],a[_]=g;for(let h=0;h<o;++h){d=l[h];for(let v=0;v<b;++v)f=d*b+v,m=h*b+v,p[m]=g[f]}s[_].array=p,s[_].needsUpdate=!0}})}(this.scene,e)}__setVisibility(e,t,i,r){this.modelGroup.visible=e,this.pickingGroup.visible=t,this.backgroundGroup.visible=i,this.helperGroup.visible=r}__updateLights(){this.directionalLight.color.set(this.parameters.lightColor),this.directionalLight.intensity=this.parameters.lightIntensity,this.distVector.copy(this.camera.position).setLength(100*this.boundingBoxLength),this.directionalLight.position.copy(this.camera.position).add(this.distVector),this.ambientLight.color.set(this.parameters.ambientColor),this.ambientLight.intensity=this.parameters.ambientIntensity}__renderPickingGroup(e){this.renderer.setRenderTarget(this.pickingTarget||null),this.renderer.clear(),this.__setVisibility(!1,!0,!1,!1),this.renderer.render(this.scene,e),this.renderer.setRenderTarget(null),this.updateInfo()}__renderModelGroup(e,t){this.renderer.setRenderTarget(t||null),this.renderer.clear(),this.__setVisibility(!1,!1,!0,!1),this.renderer.render(this.scene,e),this.renderer.clear(!1,!0,!0),this.updateInfo(),this.__setVisibility(!0,!1,!1,Le),this.renderer.render(this.scene,e),this.renderer.setRenderTarget(null),this.updateInfo()}__renderSuperSample(e,t){let i=UP[Math.max(0,Math.min(this.sampleLevel,5))],r=1/i.length;this.compositeUniforms.tForeground.value=this.sampleTarget.texture;let s=this.sampleTarget.width,o=this.sampleTarget.height;this.parameters.cameraType==="stereo"&&(s/=2);for(let a=0;a<i.length;++a){let l=i[a];e.setViewOffset(s,o,l[0],l[1],s,o),e.updateProjectionMatrix(),Uv(this.scene,e);let c=r;c+=.03125*((a+.5)/i.length-.5),this.compositeUniforms.scale.value=c,this.__renderModelGroup(e,this.sampleTarget),this.renderer.setRenderTarget(this.holdTarget),a===0&&this.renderer.clear(),this.renderer.render(this.compositeScene,this.compositeCamera)}this.compositeUniforms.scale.value=1,this.compositeUniforms.tForeground.value=this.holdTarget.texture,e.clearViewOffset(),this.renderer.setRenderTarget(t||null),this.renderer.clear(),this.renderer.render(this.compositeScene,this.compositeCamera)}__renderStereo(e=!1,t){let i=this.stereoCamera;i.update(this.perspectiveCamera);let r=this.renderer,s=new Et;r.getSize(s),r.setScissorTest(!0),r.setScissor(0,0,s.width/2,s.height),r.setViewport(0,0,s.width/2,s.height),Uv(this.scene,i.cameraL),this.__render(e,i.cameraL),r.setScissor(s.width/2,0,s.width/2,s.height),r.setViewport(s.width/2,0,s.width/2,s.height),Uv(this.scene,i.cameraR),this.__render(e,i.cameraR),r.setScissorTest(!1),r.setViewport(0,0,s.width,s.height)}__render(e=!1,t,i){e?this.lastRenderedPicking||this.__renderPickingGroup(t):this.sampleLevel>0&&this.parameters.cameraType!=="stereo"?this.__renderSuperSample(t,i):this.__renderModelGroup(t,i)}render(e=!1,t){if(this.rendering)we.warn("'tried to call 'render' from within 'render'");else{this.rendering=!0;try{this.__updateClipping(),this.__updateCamera(),this.__updateLights(),this.updateInfo(!0),this.parameters.cameraType==="stereo"?this.__renderStereo(e,t):this.__render(e,this.camera,t),this.lastRenderedPicking=e}finally{this.rendering=!1,this.renderPending=!1}this.signals.rendered.dispatch()}}clear(){we.log("scene cleared"),this.scene.remove(this.rotationGroup),this._initScene(),this.renderer.clear()}dispose(){this.renderer.dispose(),window.cancelAnimationFrame(this.frameRequest)}};function $E(n){let e=n.touches[0].pageX-n.touches[1].pageX,t=n.touches[0].pageY-n.touches[1].pageY;return Math.sqrt(e*e+t*t)}var qx=class{constructor(e,t={}){this.domElement=e,this.signals={moved:new Pt.Signal,scrolled:new Pt.Signal,dragged:new Pt.Signal,dropped:new Pt.Signal,clicked:new Pt.Signal,hovered:new Pt.Signal,doubleClicked:new Pt.Signal},this.position=new Et,this.prevPosition=new Et,this.down=new Et,this.canvasPosition=new Et,this.prevClickCP=new Et,this.moving=!1,this.hovering=!0,this.scrolled=!1,this.lastMoved=1/0,this.which=0,this.buttons=0,this.pressed=!1,this.altKey=!1,this.ctrlKey=!1,this.metaKey=!1,this.shiftKey=!1,this.domElement.style.touchAction="none",this.hoverTimeout=U(t.hoverTimeout,50),this.handleScroll=U(t.handleScroll,!0),this.doubleClickSpeed=U(t.doubleClickSpeed,500),this._listen=this._listen.bind(this),this._onMousewheel=this._onMousewheel.bind(this),this._onMousemove=this._onMousemove.bind(this),this._onMousedown=this._onMousedown.bind(this),this._onMouseup=this._onMouseup.bind(this),this._onContextmenu=this._onContextmenu.bind(this),this._onTouchstart=this._onTouchstart.bind(this),this._onTouchend=this._onTouchend.bind(this),this._onTouchmove=this._onTouchmove.bind(this),this._listen();let i={passive:!1};document.addEventListener("mousewheel",this._onMousewheel,i),document.addEventListener("wheel",this._onMousewheel,i),document.addEventListener("MozMousePixelScroll",this._onMousewheel,i),document.addEventListener("mousemove",this._onMousemove,i),document.addEventListener("mousedown",this._onMousedown,i),document.addEventListener("mouseup",this._onMouseup,i),document.addEventListener("contextmenu",this._onContextmenu,i),document.addEventListener("touchstart",this._onTouchstart,i),document.addEventListener("touchend",this._onTouchend,i),document.addEventListener("touchmove",this._onTouchmove,i)}get key(){let e=0;return this.altKey&&(e+=1),this.ctrlKey&&(e+=2),this.metaKey&&(e+=4),this.shiftKey&&(e+=8),e}setParameters(e={}){this.hoverTimeout=U(e.hoverTimeout,this.hoverTimeout)}_listen(){let e=window.performance.now(),t=this.canvasPosition;this.doubleClickPending&&e-this.lastClicked>this.doubleClickSpeed&&(this.doubleClickPending=!1),e-this.lastMoved>this.hoverTimeout&&(this.moving=!1),(this.scrolled||!this.moving&&!this.hovering)&&(this.scrolled=!1,this.hoverTimeout!==-1&&this.overElement&&(this.hovering=!0,this.signals.hovered.dispatch(t.x,t.y))),this.frameRequest=window.requestAnimationFrame(this._listen)}_onMousewheel(e){if(e.target!==this.domElement||!this.handleScroll)return;e.preventDefault(),this._setKeys(e);let t=0;"deltaY"in e&&"deltaMode"in e&&e.deltaY!==void 0&&e.deltaMode!==void 0?t=e.deltaMode===WheelEvent.DOM_DELTA_PIXEL?.025*-e.deltaY:e.deltaMode===WheelEvent.DOM_DELTA_LINE?-e.deltaY*(2.5/3):2.5*-e.deltaY:"deltaY"in e&&!("detail"in e)?t=.025*-e.deltaY:e.wheelDelta!==void 0?t=.025*-e.wheelDelta:e.wheelDeltaY!==void 0?t=.025*-e.wheelDeltaY:e.detail!==void 0&&(t=-e.detail/3),this.signals.scrolled.dispatch(t),setTimeout(()=>{this.scrolled=!0},this.hoverTimeout)}_onMousemove(e){e.target===this.domElement?(e.preventDefault(),this.overElement=!0):this.overElement=!1,this._setKeys(e),this.moving=!0,this.hovering=!1,this.lastMoved=window.performance.now(),this.prevPosition.copy(this.position),this.position.set(e.clientX,e.clientY),this._setCanvasPosition(e);let t=this.prevPosition.x-this.position.x,i=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(t,i),this.pressed&&this.signals.dragged.dispatch(t,i)}_onMousedown(e){e.target===this.domElement&&(e.preventDefault(),this._setKeys(e),this.moving=!1,this.hovering=!1,this.down.set(e.clientX,e.clientY),this.position.set(e.clientX,e.clientY),this.which=e.which,this.buttons=function(t){if(typeof t=="object"){if("buttons"in t)return t.buttons;if("which"in t){let i=t.which;if(i===2)return 4;if(i===3)return 2;if(i>0)return 1<<i-1}else if("button"in t){let i=t.button;if(i===1)return 4;if(i===2)return 2;if(i>=0)return 1<<i}}return 0}(e),this.pressed=!0,this._setCanvasPosition(e))}_onMouseup(e){e.target===this.domElement&&e.preventDefault(),this._setKeys(e);let t=this.canvasPosition;this._distance()<4&&(this.lastClicked=window.performance.now(),this.doubleClickPending&&this.prevClickCP.distanceTo(t)<4&&(this.signals.doubleClicked.dispatch(t.x,t.y),this.doubleClickPending=!1),this.signals.clicked.dispatch(t.x,t.y),this.doubleClickPending=!0,this.prevClickCP.copy(t)),this.which=void 0,this.buttons=void 0,this.pressed=void 0}_onContextmenu(e){e.target===this.domElement&&e.preventDefault()}_onTouchstart(e){if(e.target===this.domElement)switch(e.preventDefault(),this.pressed=!0,e.touches.length){case 1:this.moving=!1,this.hovering=!1,this.down.set(e.touches[0].pageX,e.touches[0].pageY),this.position.set(e.touches[0].pageX,e.touches[0].pageY),this._setCanvasPosition(e.touches[0]);break;case 2:this.down.set((e.touches[0].pageX+e.touches[1].pageX)/2,(e.touches[0].pageY+e.touches[1].pageY)/2),this.position.set((e.touches[0].pageX+e.touches[1].pageX)/2,(e.touches[0].pageY+e.touches[1].pageY)/2),this.lastTouchDistance=$E(e)}}_onTouchend(e){e.target===this.domElement&&e.preventDefault(),this.which=void 0,this.buttons=void 0,this.pressed=void 0}_onTouchmove(e){switch(e.target===this.domElement?(e.preventDefault(),this.overElement=!0):this.overElement=!1,e.touches.length){case 1:{this._setKeys(e),this.which=1,this.buttons=1,this.moving=!0,this.hovering=!1,this.lastMoved=window.performance.now(),this.prevPosition.copy(this.position),this.position.set(e.touches[0].pageX,e.touches[0].pageY),this._setCanvasPosition(e.touches[0]);let t=this.prevPosition.x-this.position.x,i=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(t,i),this.pressed&&this.signals.dragged.dispatch(t,i);break}case 2:{let t=$E(e),i=t-this.lastTouchDistance;if(this.lastTouchDistance=t,this.prevPosition.copy(this.position),this.position.set((e.touches[0].pageX+e.touches[1].pageX)/2,(e.touches[0].pageY+e.touches[1].pageY)/2),Math.abs(i)>2&&this.handleScroll&&this.position.distanceTo(this.prevPosition)<2)this.which=0,this.buttons=0,this.signals.scrolled.dispatch(i/2);else{this.which=3,this.buttons=2;let r=this.prevPosition.x-this.position.x,s=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(r,s),this.pressed&&this.signals.dragged.dispatch(r,s)}}}}_distance(){return this.position.distanceTo(this.down)}_setCanvasPosition(e){let t=this.domElement.getBoundingClientRect(),i,r;"clientX"in e&&"clientY"in e?(i=e.clientX-t.left,r=e.clientY-t.top):(i=e.offsetX,r=e.offsetY),this.canvasPosition.set(i,t.height-r)}_setKeys(e){this.altKey=e.altKey,this.ctrlKey=e.ctrlKey,this.metaKey=e.metaKey,this.shiftKey=e.shiftKey}dispose(){document.removeEventListener("mousewheel",this._onMousewheel),document.removeEventListener("wheel",this._onMousewheel),document.removeEventListener("MozMousePixelScroll",this._onMousewheel),document.removeEventListener("mousemove",this._onMousemove),document.removeEventListener("mousedown",this._onMousedown),document.removeEventListener("mouseup",this._onMouseup),document.removeEventListener("contextmenu",this._onContextmenu),document.removeEventListener("touchstart",this._onTouchstart),document.removeEventListener("touchend",this._onTouchend),document.removeEventListener("touchmove",this._onTouchmove),window.cancelAnimationFrame(this.frameRequest)}},Vv=new qe,Hv=new qe,WE=new qe,ir=new qe,jE=new qe,Sr=new W,Oh=new Xn,XE=new Xn,Xo=new qe,Ga=new W,_m=new W,Yx=class{constructor(e,t={}){this.stage=e,this.rotateSpeed=U(t.rotateSpeed,2),this.zoomSpeed=U(t.zoomSpeed,1.2),this.panSpeed=U(t.panSpeed,1),this.viewer=e.viewer,this.mouse=e.mouseObserver,this.controls=e.viewerControls}get component(){return this.stage.transformComponent}get atom(){return this.stage.transformAtom}_setPanVector(e,t,i=0){let r=this.controls.getCanvasScaleFactor(i);Ga.set(e,t,0),Ga.multiplyScalar(this.panSpeed*r)}_getRotateXY(e,t){return[this.rotateSpeed*-e*.01,this.rotateSpeed*t*.01]}_getCameraRotation(e){return e.extractRotation(this.viewer.camera.matrixWorld),e.multiply(Hv.makeRotationY(Math.PI)),e}_transformPanVector(){this.component&&(Xo.extractRotation(this.component.transform),Xo.premultiply(this.viewer.rotationGroup.matrix),Xo.invert(),Xo.multiply(this._getCameraRotation(ir)),Ga.applyMatrix4(Xo))}zoom(e){this.controls.zoom(this.zoomSpeed*e*.02)}pan(e,t){this._setPanVector(e,t),Xo.copy(this.viewer.rotationGroup.matrix).invert(),Xo.multiply(this._getCameraRotation(ir)),Ga.applyMatrix4(Xo),this.controls.translate(Ga)}panComponent(e,t){this.component&&(this._setPanVector(e,t),this._transformPanVector(),this.component.position.add(Ga),this.component.updateMatrix())}panAtom(e,t){this.atom&&this.component&&(this.atom.positionToVector3(_m),_m.add(this.viewer.translationGroup.position),_m.applyMatrix4(this.viewer.rotationGroup.matrix),this._setPanVector(e,t,_m.z),this._transformPanVector(),this.atom.positionAdd(Ga),this.component.updateRepresentations({position:!0}))}rotate(e,t){let[i,r]=this._getRotateXY(e,t);this._getCameraRotation(ir),Sr.set(1,0,0),Sr.applyMatrix4(ir),Oh.setFromAxisAngle(Sr,r),Sr.set(0,1,0),Sr.applyMatrix4(ir),XE.setFromAxisAngle(Sr,i),Oh.multiply(XE),ir.makeRotationFromQuaternion(Oh),this.controls.applyMatrix(ir)}zRotate(e,t){let i=this.rotateSpeed*((-e+t)/-2)*.01;WE.makeRotationZ(i),this.controls.applyMatrix(WE)}rotateComponent(e,t){if(!this.component)return;let[i,r]=this._getRotateXY(e,t);this._getCameraRotation(jE),ir.extractRotation(this.component.transform),ir.premultiply(this.viewer.rotationGroup.matrix),ir.invert(),ir.premultiply(jE),Sr.set(1,0,0),Sr.applyMatrix4(ir),Vv.makeRotationAxis(Sr,r),Sr.set(0,1,0),Sr.applyMatrix4(ir),Hv.makeRotationAxis(Sr,i),Vv.multiply(Hv),Oh.setFromRotationMatrix(Vv),this.component.quaternion.premultiply(Oh),this.component.quaternion.normalize(),this.component.updateMatrix()}},_c=new W,Zx=class{constructor(e,t){this.stage=t,this.pid=e.pid,this.picker=e.picker,this.instance=e.instance,this.stage=t,this.controls=t.viewerControls,this.mouse=t.mouseObserver}get type(){return this.picker.type}get altKey(){return this.mouse.altKey}get ctrlKey(){return this.mouse.ctrlKey}get metaKey(){return this.mouse.metaKey}get shiftKey(){return this.mouse.shiftKey}get canvasPosition(){return this.mouse.canvasPosition}get component(){return this.stage.getComponentsByObject(this.picker.data).list[0]}get object(){return this.picker.getObject(this.pid)}get position(){return this.picker.getPosition(this.pid,this.instance,this.component)}get closestBondAtom(){if(this.type!=="bond"||!this.bond)return;let e=this.bond,t=this.controls,i=this.canvasPosition,r=e.atom1.positionToVector3(),s=e.atom2.positionToVector3();r.applyMatrix4(this.component.matrix),s.applyMatrix4(this.component.matrix);let o=t.getPositionOnCanvas(r),a=t.getPositionOnCanvas(s);return c=o,u=a,(l=i).distanceTo(c)<l.distanceTo(u)?e.atom1:e.atom2;var l,c,u}get closeAtom(){let e=this.canvasPosition,t=this.closestBondAtom;if(!t)return;let i=t.positionToVector3().applyMatrix4(this.component.matrix),r=this.controls.getPositionOnCanvas(i);t.positionToVector3(_c),this.instance&&_c.applyMatrix4(this.instance.matrix),_c.applyMatrix4(this.component.matrix);let s=this.controls.viewer;_c.add(s.translationGroup.position),_c.applyMatrix4(s.rotationGroup.matrix);let o=this.controls.getCanvasScaleFactor(_c.z),a=this.component.getMaxRepresentationRadius(t.index);return e.distanceTo(r)<=a/o?t:void 0}get arrow(){return this._objectIfType("arrow")}get atom(){return this._objectIfType("atom")}get axes(){return this._objectIfType("axes")}get bond(){return this._objectIfType("bond")}get box(){return this._objectIfType("box")}get cone(){return this._objectIfType("cone")}get clash(){return this._objectIfType("clash")}get contact(){return this._objectIfType("contact")}get cylinder(){return this._objectIfType("cylinder")}get distance(){return this._objectIfType("distance")}get ellipsoid(){return this._objectIfType("ellipsoid")}get octahedron(){return this._objectIfType("octahedron")}get point(){return this._objectIfType("point")}get mesh(){return this._objectIfType("mesh")}get slice(){return this._objectIfType("slice")}get sphere(){return this._objectIfType("sphere")}get tetrahedron(){return this._objectIfType("tetrahedron")}get torus(){return this._objectIfType("torus")}get surface(){return this._objectIfType("surface")}get unitcell(){return this._objectIfType("unitcell")}get unknown(){return this._objectIfType("unknown")}get volume(){return this._objectIfType("volume")}get wideline(){return this._objectIfType("wideline")}_objectIfType(e){return this.type===e?this.object:void 0}getLabel(){let e=this.atom||this.closeAtom,t="nothing";return this.arrow?t=this.arrow.name:e?t=`atom: ${e.qualifiedName()} (${e.structure.name})`:this.axes?t="axes":this.bond?t=`bond: ${this.bond.atom1.qualifiedName()} - ${this.bond.atom2.qualifiedName()} (${this.bond.structure.name})`:this.box?t=this.box.name:this.cone?t=this.cone.name:this.clash?t=`clash: ${this.clash.clash.sele1} - ${this.clash.clash.sele2}`:this.contact?t=`${this.contact.type}: ${this.contact.atom1.qualifiedName()} - ${this.contact.atom2.qualifiedName()} (${this.contact.atom1.structure.name})`:this.cylinder?t=this.cylinder.name:this.distance?t=`distance: ${this.distance.atom1.qualifiedName()} - ${this.distance.atom2.qualifiedName()} (${this.distance.structure.name})`:this.ellipsoid?t=this.ellipsoid.name:this.octahedron?t=this.octahedron.name:this.point?t=this.point.name:this.mesh?t=`mesh: ${this.mesh.name||this.mesh.serial} (${this.mesh.shape.name})`:this.slice?t=`slice: ${this.slice.value.toPrecision(3)} (${this.slice.volume.name})`:this.sphere?t=this.sphere.name:this.surface?t=`surface: ${this.surface.surface.name}`:this.tetrahedron?t=this.tetrahedron.name:this.torus?t=this.torus.name:this.unitcell?t=`unitcell: ${this.unitcell.unitcell.spacegroup} (${this.unitcell.structure.name})`:this.unknown?t="unknown":this.volume?t=`volume: ${this.volume.value.toPrecision(3)} (${this.volume.volume.name})`:this.wideline&&(t=this.wideline.name),t}},Kx=class{constructor(e){this.stage=e,this.viewer=e.viewer}pick(e,t){let i=this.viewer.pick(e,t);if(i.picker&&i.picker.type!=="ignore"&&i.pid!==void 0){let r=i.picker.array;if(!(r&&i.pid>=r.length))return new Zx(i,this.stage);console.error("pid >= picker.array.length")}}},qE=new Xn,YE=new W,ZE=new W,Gv=new W,HB=new W,KE=new qe,JE=new W,QE=new qe,Jx=class{constructor(e){this.stage=e,this.signals={changed:new Td.Signal},this.viewer=e.viewer}get position(){return this.viewer.translationGroup.position}get rotation(){return this.viewer.rotationGroup.quaternion}changed(){this.viewer.requestRender(),this.signals.changed.dispatch()}getPositionOnCanvas(e,t){let i=C0(t,Et),r=this.viewer;return Gv.copy(e).add(r.translationGroup.position).applyMatrix4(r.rotationGroup.matrix).project(r.camera),i.set((Gv.x+1)*r.width/2,(Gv.y+1)*r.height/2)}getCanvasScaleFactor(e=0){let t=this.viewer.camera;if(t instanceof jo)return 1/t.zoom;{e=Math.abs(e),e+=this.getCameraDistance();let i=En(t.fov);return 2*e*Math.tan(i/2)/this.viewer.height}}getOrientation(e){let t=jh(e);t.copy(this.viewer.rotationGroup.matrix);let i=this.getCameraDistance();return t.scale(HB.set(i,i,i)),t.setPosition(this.viewer.translationGroup.position),t}orient(e){jh(e).decompose(YE,qE,ZE);let t=this.viewer;t.rotationGroup.setRotationFromQuaternion(qE),t.translationGroup.position.copy(YE),t.cameraDistance=ZE.z,t.updateZoom(),this.changed()}translate(e){this.viewer.translationGroup.position.add(Za(e)),this.changed()}center(e){this.viewer.translationGroup.position.copy(Za(e)).negate(),this.changed()}zoom(e){this.distance(this.getCameraDistance()*(1-e))}getCameraDistance(){return this.viewer.cameraDistance}distance(e){this.viewer.cameraDistance=Math.max(Math.abs(e),.2),this.viewer.updateZoom(),this.changed()}spin(e,t){KE.copy(this.viewer.rotationGroup.matrix).invert(),JE.copy(Za(e)).applyMatrix4(KE),this.viewer.rotationGroup.rotateOnAxis(JE,t),this.changed()}rotate(e){this.viewer.rotationGroup.setRotationFromQuaternion(Nx(e)),this.changed()}align(e){QE.copy(jh(e)).invert(),this.viewer.rotationGroup.setRotationFromMatrix(QE),this.changed()}applyMatrix(e){this.viewer.rotationGroup.applyMatrix4(jh(e)),this.changed()}},io=class{constructor(e,t,...i){this.pausedTime=-1,this.elapsedDuration=0,this.pausedDuration=0,this.ignoreGlobalToggle=!1,this._paused=!1,this._resolveList=[],this.duration=U(e,1e3),this.controls=t,this.startTime=window.performance.now(),this._init(...i)}get done(){return this.alpha===1}get paused(){return this._paused}tick(e){if(!this._paused)return this.elapsedDuration=e.currentTime-this.startTime-this.pausedDuration,this.duration===0?this.alpha=1:this.alpha=Pd(0,1,this.elapsedDuration/this.duration),this._tick(e),this.done&&this._resolveList.forEach(t=>t()),this.done}pause(e){e&&(this._hold=!0),this.pausedTime===-1&&(this.pausedTime=window.performance.now()),this._paused=!0}resume(e){!e&&this._hold||(this.pausedDuration+=window.performance.now()-this.pausedTime,this._paused=!1,this._hold=!1,this.pausedTime=-1)}toggle(){this._paused?this.resume():this.pause()}then(e){let t;return t=this.done?Promise.resolve():new Promise(i=>this._resolveList.push(i)),t.then(e)}},og=class extends io{constructor(e,t,...i){super(U(e,1/0),t,...i)}_init(e,t){Array.isArray(e)?this.axis=new W().fromArray(e):this.axis=U(e,new W(0,1,0)),this.angle=U(t,.01)}_tick(e){this.axis&&this.angle&&this.controls.spin(this.axis,this.angle*e.lastDuration/16)}},ag=class extends io{constructor(e,t,...i){super(U(e,1/0),t,...i),this.angleSum=0,this.direction=1}_init(e,t,i){Array.isArray(e)?this.axis=new W().fromArray(e):this.axis=U(e,new W(0,1,0)),this.angleStep=U(t,.01),this.angleEnd=U(i,.2)}_tick(e){if(!this.axis||!this.angleStep||!this.angleEnd)return;let t=Pd(0,1,Math.abs(this.angleSum)/this.angleEnd),i=this.angleStep*this.direction*(1.1-t);this.controls.spin(this.axis,i*e.lastDuration/16),this.angleSum+=this.angleStep,this.angleSum>=this.angleEnd&&(this.direction*=-1,this.angleSum=-this.angleEnd)}},lg=class extends io{_init(e,t){this.moveFrom=Za(U(e,new W)),this.moveTo=Za(U(t,new W))}_tick(){this.controls.position.lerpVectors(this.moveFrom,this.moveTo,this.alpha).negate(),this.controls.changed()}},Qx=class extends io{_init(e,t){this.zoomFrom=e,this.zoomTo=t}_tick(){this.controls.distance(Cr(this.zoomFrom,this.zoomTo,this.alpha))}},eb=class extends io{constructor(){super(...arguments),this._currentRotation=new Xn}_init(e,t){this.rotateFrom=Nx(e),this.rotateTo=Nx(t),this._currentRotation=new Xn}_tick(){this._currentRotation.copy(this.rotateFrom).slerp(this.rotateTo,this.alpha),this.controls.rotate(this._currentRotation)}},tb=class extends io{_init(e,t,i){this.valueFrom=e,this.valueTo=t,this.callback=i}_tick(){this.callback(Cr(this.valueFrom,this.valueTo,this.alpha))}},nb=class extends io{_init(e){this.callback=e}_tick(){this.alpha===1&&this.callback()}},cg=class{constructor(e=[]){this._resolveList=[],this._list=e}get done(){return this._list.every(e=>e.done)}then(e){let t;return t=this.done?Promise.resolve():new Promise(i=>{this._resolveList.push(i),this._list.forEach(r=>{r.then(()=>{this._resolveList.forEach(s=>{s()}),this._resolveList.length=0})})}),t.then(e)}},ib=class{constructor(e){this.stage=e,this.animationList=[],this.finishedList=[],this.viewer=e.viewer,this.controls=e.viewerControls}get paused(){return this.animationList.every(e=>e.paused)}add(e){return e.duration===0?e.tick(this.viewer.stats):this.animationList.push(e),e}remove(e){let t=this.animationList,i=t.indexOf(e);i>-1&&t.splice(i,1)}run(e){let t=this.finishedList,i=this.animationList,r=i.length;for(let o=0;o<r;++o){let a=i[o];a.tick(e)&&t.push(a)}let s=t.length;if(s){for(let o=0;o<s;++o)this.remove(t[o]);t.length=0}}spin(e,t,i){return this.add(new og(i,this.controls,e,t))}rock(e,t,i,r){return this.add(new ag(r,this.controls,e,t,i))}rotate(e,t){let i=this.viewer.rotationGroup.quaternion.clone();return this.add(new eb(t,this.controls,i,e))}move(e,t){let i=this.controls.position.clone().negate();return this.add(new lg(t,this.controls,i,e))}zoom(e,t){let i=this.viewer.camera.position.z;return this.add(new Qx(t,this.controls,i,e))}zoomMove(e,t,i){return new cg([this.move(e,i),this.zoom(t,i)])}orient(e,t){let i=new W,r=new Xn,s=new W;return jh(e).decompose(i,r,s),new cg([this.move(i.negate(),t),this.rotate(r,t),this.zoom(-s.x,t)])}value(e,t,i,r){return this.add(new tb(r,this.controls,e,t,i))}timeout(e,t){return this.add(new nb(t,this.controls,e))}spinComponent(e,t,i,r){return this.add(new og(r,e.controls,t,i))}rockComponent(e,t,i,r,s){return this.add(new ag(s,e.controls,t,i,r))}moveComponent(e,t,i){let r=e.controls.position.clone().negate();return this.add(new lg(i,e.controls,r,t))}pause(){this.animationList.forEach(e=>e.pause())}resume(){this.animationList.forEach(e=>e.resume())}toggle(){this.paused?this.resume():this.pause()}clear(){this.animationList.length=0}dispose(){this.clear()}},rb=class{constructor(e,t){if(this.fn=e,this.queue=[],this.pending=!1,this.next=this.next.bind(this),t){for(let i=0,r=t.length;i<r;++i)this.queue.push(t[i]);this.next()}}run(e){this.fn(e,this.next)}next(){let e=this.queue.shift();e!==void 0?(this.pending=!0,setTimeout(()=>this.run(e))):this.pending=!1}push(e){this.queue.push(e),this.pending||this.next()}kill(){this.queue.length=0}length(){return this.queue.length}},el=class{constructor(e,t,i){this.type="",this.parameters={lazy:{type:"boolean"},clipNear:{type:"range",step:1,max:100,min:0,buffer:!0},clipRadius:{type:"number",precision:1,max:1e3,min:0,buffer:!0},clipCenter:{type:"vector3",precision:1,buffer:!0},flatShaded:{type:"boolean",buffer:!0},opacity:{type:"range",step:.01,max:1,min:0,buffer:!0},depthWrite:{type:"boolean",buffer:!0},side:{type:"select",buffer:!0,options:{front:"front",back:"back",double:"double"}},wireframe:{type:"boolean",buffer:!0},colorData:{type:"hidden",update:"color"},colorScheme:{type:"select",update:"color",options:{}},colorScale:{type:"select",update:"color",options:Dt.getScales()},colorReverse:{type:"boolean",update:"color"},colorValue:{type:"color",update:"color"},colorDomain:{type:"hidden",update:"color"},colorMode:{type:"select",update:"color",options:Dt.getModes()},roughness:{type:"range",step:.01,max:1,min:0,buffer:!0},metalness:{type:"range",step:.01,max:1,min:0,buffer:!0},diffuse:{type:"color",buffer:!0},diffuseInterior:{type:"boolean",buffer:!0},useInteriorColor:{type:"boolean",buffer:!0},interiorColor:{type:"color",buffer:!0},interiorDarkening:{type:"range",step:.01,max:1,min:0,buffer:!0},matrix:{type:"hidden",buffer:!0},disablePicking:{type:"boolean",rebuild:!0}},this.viewer=t,this.tasks=new ig,this.queue=new rb(this.make.bind(this)),this.bufferList=[],this.parameters.colorScheme&&(this.parameters.colorScheme.options=Dt.getSchemes()),this.toBePrepared=!1}init(e){let t=e||{};this.clipNear=U(t.clipNear,0),this.clipRadius=U(t.clipRadius,0),this.clipCenter=U(t.clipCenter,new W),this.flatShaded=U(t.flatShaded,!1),this.side=U(t.side,"double"),this.opacity=U(t.opacity,1),this.depthWrite=U(t.depthWrite,!0),this.wireframe=U(t.wireframe,!1),this.setColor(t.color,t),this.colorData=U(t.colorData,void 0),this.colorScheme=U(t.colorScheme,"uniform"),this.colorScale=U(t.colorScale,""),this.colorReverse=U(t.colorReverse,!1),this.colorValue=U(t.colorValue,9474192),this.colorDomain=U(t.colorDomain,void 0),this.colorMode=U(t.colorMode,"hcl"),this.visible=U(t.visible,!0),this.quality=U(t.quality,void 0),this.roughness=U(t.roughness,.4),this.metalness=U(t.metalness,0),this.diffuse=U(t.diffuse,16777215),this.diffuseInterior=U(t.diffuseInterior,!1),this.useInteriorColor=U(t.useInteriorColor,!1),this.interiorColor=U(t.interiorColor,2236962),this.interiorDarkening=U(t.interiorDarkening,0),this.lazy=U(t.lazy,!1),this.lazyProps={build:!1,bufferParams:{},what:{}},this.matrix=U(t.matrix,new qe),this.disablePicking=U(t.disablePicking,!1);let i=this.parameters;i.sphereDetail===!0&&(i.sphereDetail={type:"integer",max:3,min:0,rebuild:"impostor"}),i.radialSegments===!0&&(i.radialSegments={type:"integer",max:25,min:5,rebuild:"impostor"}),i.openEnded===!0&&(i.openEnded={type:"boolean",rebuild:"impostor",buffer:!0}),i.disableImpostor===!0&&(i.disableImpostor={type:"boolean",rebuild:!0}),t.quality==="low"?(i.sphereDetail&&(this.sphereDetail=0),i.radialSegments&&(this.radialSegments=5)):t.quality==="medium"?(i.sphereDetail&&(this.sphereDetail=1),i.radialSegments&&(this.radialSegments=10)):t.quality==="high"?(i.sphereDetail&&(this.sphereDetail=2),i.radialSegments&&(this.radialSegments=20)):(i.sphereDetail&&(this.sphereDetail=U(t.sphereDetail,1)),i.radialSegments&&(this.radialSegments=U(t.radialSegments,10))),i.openEnded&&(this.openEnded=U(t.openEnded,!0)),i.disableImpostor&&(this.disableImpostor=U(t.disableImpostor,!1))}getColorParams(e){return 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this.Buffer(i,t)}};so.type="cylinder",so.fields={position1:"v3",position2:"v3",color:"c",radius:"f"};var jc=class extends so{};jc.type="arrow";var Xc=class extends so{};Xc.type="cone";var ra=class extends ia{};ra.type="ellipsoid",ra.fields={position:"v3",color:"c",radius:"f",majorAxis:"v3",minorAxis:"v3"};var qc=class extends ra{};qc.type="torus";var Yc=class extends Ss{static positionFromShape(e,t){return this.valueFromShape(e,t,"position")}static expandBoundingBox(e,t){e.expandByPoint(na.fromArray(t.position))}};Yc.type="text",Yc.fields={position:"v3",color:"c",size:"f",text:"s"};var tl=class extends Ss{static positionFromShape(e,t){return this.valueFromShape(e,t,"position")}static expandBoundingBox(e,t){e.expandByPoint(na.fromArray(t.position))}};tl.type="point",tl.fields={position:"v3",color:"c"};var nl=class extends Ss{static positionFromShape(e,t){let i=this.valueFromShape(e,t,"position1"),r=this.valueFromShape(e,t,"position2");return i.add(r).multiplyScalar(.5)}static expandBoundingBox(e,t){e.expandByPoint(na.fromArray(t.position1)),e.expandByPoint(na.fromArray(t.position2))}};nl.type="wideline",nl.fields={position1:"v3",position2:"v3",color:"c"};var il=class{constructor(e,t){this.exp=3;let i=t||function(y){let{x:g,y:b,z:h}=y,v=new sn,S=g.length,{min:x,max:w}=v;for(let A=0;A<S;A++)x.x=Math.min(g[A],x.x),x.y=Math.min(b[A],x.y),x.z=Math.min(h[A],x.z),w.x=Math.max(g[A],w.x),w.y=Math.max(b[A],w.y),w.z=Math.max(h[A],w.z);return v}(e);this.minX=i.min.x,this.minY=i.min.y,this.minZ=i.min.z,this.boundX=1+(i.max.x-this.minX>>this.exp),this.boundY=1+(i.max.y-this.minY>>this.exp),this.boundZ=1+(i.max.z-this.minZ>>this.exp);let r=this.boundX*this.boundY*this.boundZ,s=e.count!==void 0?e.count:e.x.length,o=e.x,a=e.y,l=e.z,c=0,u=new Uint32Array(r),d=new Int32Array(s);for(let y=0;y<s;++y){let g=o[y]-this.minX>>this.exp,b=a[y]-this.minY>>this.exp,h=l[y]-this.minZ>>this.exp,v=(g*this.boundY+b)*this.boundZ+h;(u[v]+=1)===1&&(c+=1),d[y]=v}let f=new Uint16Array(c);for(let y=0,g=0;y<r;++y){let b=u[y];b>0&&(u[y]=g+1,f[g]=b,g+=1)}let m=new Uint32Array(c);for(let y=1;y<c;++y)m[y]+=m[y-1]+f[y-1];let p=new Uint16Array(c),_=new Int32Array(s);for(let y=0;y<s;++y){let g=u[d[y]];if(g>0){let b=g-1;_[m[b]+p[b]]=y,p[b]+=1}}this.grid=u,this.bucketCount=f,this.bucketOffset=m,this.bucketArray=_,this.xArray=o,this.yArray=a,this.zArray=l}within(e,t,i,r){let s=[];return this.eachWithin(e,t,i,r,o=>s.push(o)),s}eachWithin(e,t,i,r,s){let o=r*r,a=Math.max(0,e-r-this.minX>>this.exp),l=Math.max(0,t-r-this.minY>>this.exp),c=Math.max(0,i-r-this.minZ>>this.exp),u=Math.min(this.boundX,1+(e+r-this.minX>>this.exp)),d=Math.min(this.boundY,1+(t+r-this.minY>>this.exp)),f=Math.min(this.boundZ,1+(i+r-this.minZ>>this.exp));for(let m=a;m<u;++m)for(let p=l;p<d;++p)for(let _=c;_<f;++_){let y=(m*this.boundY+p)*this.boundZ+_,g=this.grid[y];if(g>0){let b=g-1,h=this.bucketOffset[b],v=h+this.bucketCount[b];for(let S=h;S<v;++S){let x=this.bucketArray[S],w=this.xArray[x]-e,A=this.yArray[x]-t,M=this.zArray[x]-i,T=w*w+A*A+M*M;T<=o&&s(x,T)}}}}},sa=class{constructor(e=0){this._fields=this._defaultFields,this._init(0)}get _defaultFields(){return[]}_init(e){this.length=e,this.count=0;for(let t=0,i=this._fields.length;t<i;++t){let[r,s,o]=this._fields[t];this._initField(r,s,o)}}_initField(e,t,i){this[e]=kP(i,this.length*t)}addField(e,t,i){this._fields.push([e,t,i]),this._initField(e,t,i)}resize(e){this.length=Math.round(e||0),this.count=Math.min(this.count,this.length);for(let t=0,i=this._fields.length;t<i;++t){let r=this._fields[t][0],s=this._fields[t][1],o=this.length*s,a=new this[r].constructor(o);this[r].length>o?a.set(this[r].subarray(0,o)):a.set(this[r]),this[r]=a}}growIfFull(){if(this.count>=this.length){let e=Math.round(1.5*this.length);this.resize(Math.max(256,e))}}copyFrom(e,t,i,r){for(let s=0,o=this._fields.length;s<o;++s){let a=this._fields[s][0],l=this._fields[s][1],c=this[a],u=e[a];for(let d=0;d<r;++d){let f=l*(t+d),m=l*(i+d);for(let p=0;p<l;++p)c[f+p]=u[m+p]}}}copyWithin(e,t,i){for(let r=0,s=this._fields.length;r<s;++r){let o=this._fields[r][0],a=this._fields[r][1],l=this[o];for(let c=0;c<i;++c){let u=a*(e+c),d=a*(t+c);for(let f=0;f<a;++f)l[u+f]=l[d+f]}}}sort(e){we.time("Store.sort");let t=this,i=new this.constructor(1);(function r(s,o){if(s<o){let c=Math.floor((s+o)/2),u=s,d=o;do{for(;e(u,c)<0;)u+=1;for(;e(d,c)>0;)d-=1;u<=d&&(u===c?c=d:d===c&&(c=u),(a=u)!==(l=d)&&(i.copyFrom(t,0,a,1),t.copyWithin(a,l,1),t.copyFrom(i,l,0,1)),u+=1,d-=1)}while(u<=d);r(s,d),r(u,o)}var a,l})(0,this.count-1),we.timeEnd("Store.sort")}clear(){this.count=0}dispose(){for(let e=0,t=this._fields.length;e<t;++e)delete this[this._fields[e][0]]}},lb=class extends sa{get _defaultFields(){return[["index1",1,"int32"],["index2",1,"int32"],["type",1,"int8"]]}addContact(e,t,i){this.growIfFull();let r=this.count;e<t?(this.index1[r]=e,this.index2[r]=t):(this.index2[r]=e,this.index1[r]=t),i&&(this.type[r]=i),this.count+=1}};function vm(n){return 16843009*((n=(858993459&(n-=n>>>1&1431655765))+(n>>>2&858993459))+(n>>>4)&252645135)>>>24}var ii=class n{constructor(e,t){this.length=e,this._words=new Uint32Array(e+32>>>5),t===!0&&this.setAll()}get(e){return!!(this._words[e>>>5]&1<<e)}set(e){this._words[e>>>5]|=1<<e}clear(e){this._words[e>>>5]&=~(1<<e)}flip(e){this._words[e>>>5]^=1<<e}_assignRange(e,t,i){if(t<e)return;let r=this._words,s=i===!0?4294967295:0,o=e>>>5,a=t>>>5;for(let u=o+1;u<a;++u)r[u]=s;let l=o<<5,c=a<<5;if(i===!0)if(t-e<32)for(let u=e,d=t+1;u<d;++u)r[u>>>5]|=1<<u;else{for(let u=e,d=l+32;u<d;++u)r[u>>>5]|=1<<u;for(let u=c,d=t+1;u<d;++u)r[u>>>5]|=1<<u}else if(t-e<32)for(let u=e,d=t+1;u<d;++u)r[u>>>5]&=~(1<<u);else{for(let u=e,d=l+32;u<d;++u)r[u>>>5]&=~(1<<u);for(let u=c,d=t+1;u<d;++u)r[u>>>5]&=~(1<<u)}return this}setRange(e,t){return this._assignRange(e,t,!0)}clearRange(e,t){return this._assignRange(e,t,!1)}setBits(...e){let t=this._words,i=e.length;for(let r=0;r<i;++r){let s=e[r];t[s>>>5]|=1<<s}return this}clearBits(...e){let t=this._words,i=e.length;for(let r=0;r<i;++r){let s=e[r];t[s>>>5]&=~(1<<s)}return this}setAll(){return this._assignRange(0,this.length-1,!0)}clearAll(){return this._assignRange(0,this.length-1,!1)}flipAll(){let e=this._words.length,t=this._words,i=32-this.length%32;for(let r=0;r<e-1;++r)t[r]=~t[r];return t[e-1]=~(t[e-1]<<i)>>>i,this}_isRangeValue(e,t,i){if(t<e)return;let r=this._words,s=i===!0?4294967295:0,o=e>>>5,a=t>>>5;for(let l=o+1;l<a;++l)if(r[l]!==s)return!1;if(t-e<32){for(let l=e,c=t+1;l<c;++l)if(!!(r[l>>>5]&1<<l)!==i)return!1}else{let l=a<<5;for(let c=e,u=(o<<5)+32;c<u;++c)if(!!(r[c>>>5]&1<<c)!==i)return!1;for(let c=l,u=t+1;c<u;++c)if(!!(r[c>>>5]&1<<c)!==i)return!1}return!0}isRangeSet(e,t){return this._isRangeValue(e,t,!0)}isRangeClear(e,t){return this._isRangeValue(e,t,!1)}isAllSet(){return this._isRangeValue(0,this.length-1,!0)}isAllClear(){return this._isRangeValue(0,this.length-1,!1)}isSet(...e){let t=this._words,i=e.length;for(let r=0;r<i;++r){let s=e[r];if(!(t[s>>>5]&1<<s))return!1}return!0}isClear(...e){let t=this._words,i=e.length;for(let r=0;r<i;++r){let s=e[r];if(t[s>>>5]&1<<s)return!1}return!0}isEqualTo(e){let t=this._words,i=e._words,r=Math.min(t.length,i.length);for(let s=0;s<r;++s)if(t[s]!==i[s])return!1;return!0}getSize(){let e=this._words.length,t=this._words,i=0;for(let r=0;r<e;++r)i+=vm(t[r]);return i}difference(e){let t=this._words,i=e._words,r=Math.min(t.length,i.length);for(let s=0;s<r;++s)t[s]=t[s]&~i[s];for(let s=t.length;s<r;++s)t[s]=0;return this}union(e){let t=this._words,i=e._words,r=Math.min(t.length,i.length);for(let s=0;s<r;++s)t[s]|=i[s];for(let s=t.length;s<r;++s)t[s]=0;return this}intersection(e){let t=this._words,i=e._words,r=Math.min(t.length,i.length);for(let s=0;s<r;++s)t[s]&=i[s];for(let s=t.length;s<r;++s)t[s]=0;return this}intersects(e){let t=this._words,i=e._words,r=Math.min(t.length,i.length);for(let s=0;s<r;++s)if(t[s]&i[s])return!0;return!1}getIntersectionSize(e){let t=this._words,i=e._words,r=Math.min(t.length,i.length),s=0;for(let o=0;o<r;++o)s+=vm(t[o]&i[o]);return s}makeIntersection(e){let t=this._words,i=e._words,r=Math.min(t.length,i.length),s=new Uint32Array(r),o=Object.create(n.prototype);o._words=s,o.length=Math.min(this.length,e.length);for(let a=0;a<r;++a)s[a]=t[a]&i[a];return o}forEach(e){let t=this._words.length,i=this._words,r=0;for(let s=0;s<t;++s){let o=i[s];for(;o!==0;){let a=o&-o;e((s<<5)+vm(a-1),r),o^=a,++r}}}toArray(){let e=this._words,t=new Array(this.getSize()),i=this._words.length,r=0;for(let s=0;s<i;++s){let o=e[s];for(;o!==0;){let a=o&-o;t[r++]=(s<<5)+vm(a-1),o^=a}}return t}toString(){return"{"+this.toArray().join(",")+"}"}toSeleString(){let e=this.toArray().join(",");return e?"@"+e:"NONE"}clone(){let e=Object.create(n.prototype);return 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bb(m,-i*c[2],-i*c[1],-i*c[0]),Zm(u,u,m),{dim:o,tran:c,matrix:u,scaleFactor:i}}xb.__deps=[Oc],bb.__deps=[Oc],wb.__deps=[Oc],Mw.__deps=[Mt,$i],Object.assign(Cw,{__deps:[yd]}),Object.assign(yd,{__deps:[xn,$i,Ri,VP]}),Object.assign(_d,{__deps:[En,GP,qm,Pc,Jt,ob,qh,xn,P0,Zh,Zm,bb,xb,wb]});var Zc=class{constructor(e,t,i){this.name=e||"",this.path=t||"",this.info={},this.center=new W,this.boundingBox=new sn,i instanceof Vn||i instanceof $t?this.fromGeometry(i):i&&(this.set(i.position,i.index,i.normal,i.color,i.atomindex,i.contour),this.boundingBox.setFromArray(i.position),this.boundingBox.getCenter(this.center))}get type(){return"Surface"}set(e,t,i,r,s,o=!1){this.position=e,this.index=t,this.normal=i,this.color=r,this.atomindex=s,this.size=e.length/3,this.contour=o}fromGeometry(e){let t,i,r,s;if(Le&&we.time("GeometrySurface.fromGeometry"),t=e instanceof Vn?e:e[0],t.boundingBox||t.computeBoundingBox(),this.boundingBox.copy(t.boundingBox),this.boundingBox.getCenter(this.center),t instanceof Vn){let o=t.attributes,a=!!o.normal&&o.normal.array;(!a||a[0]===0&&a[1]===0&&a[2]===0)&&t.computeVertexNormals(),i=o.position.array,r=o.index?o.index.array:null,s=o.normal.array}this.set(i,r,s,void 0,void 0),Le&&we.timeEnd("GeometrySurface.setGeometry")}getPosition(){return this.position}getColor(e){let t=e||{};t.surface=this;let i=this.size,r=new Float32Array(3*i),s=Dt.getScheme(t);if(s.volumeColor||t.scheme==="random")for(let a=0;a<i;++a)s.volumeColorToArray(a,r,3*a);else if(s.positionColor){let a=new W,l=this.position;for(let c=0;c<i;++c){var o=3*c;a.set(l[o],l[o+1],l[o+2]),s.positionColorToArray(a,r,o)}}else if(s.atomColor&&this.atomindex){let a=t.structure.getAtomProxy(),l=this.atomindex;for(let c=0;c<i;++c)a.index=l[c],s.atomColorToArray(a,r,3*c)}else{let a=new dt(t.value);Kt(i,a.r,a.g,a.b,r)}return r}getPicking(e){return this.atomindex&&e?new oo(this.atomindex,e):new mb(au(this.size),this)}getNormal(){return this.normal}getSize(e,t){return ar(this.size,e*t)}getIndex(){return this.index}getFilteredIndex(e,t){if(e&&this.atomindex){let i=new tn(e),r=t.getAtomSet(i),s=[],o=this.atomindex,a=this.index,l=a.length,c=this.contour?2:3,u=0;for(let d=0;d<l;d+=c){let f=!0;for(let m=0;m<c;m++){let p=o[a[d+m]];if(!r.get(p)){f=!1;break}}if(f)for(let m=0;m<c;m++,u++)s[u]=a[d+m]}return bs(s,this.position.length/3)}return this.index}getAtomindex(){return this.atomindex}dispose(){}};function ea(n,e,t,i,r){var s=new Aw(n,e,t,i,r);this.getSurface=function(o,a,l,c,u,d=!1){let f=s.triangulate(o,a,l,u,d);if(a&&!u&&(Cw(f.position,f.index,a,!0),f.normal=yd(f.position,f.index)),c&&(T0(c,f.position),f.normal)){let m=rI();Mw(m,c),Sw(m,f.normal)}return f}}Object.assign(ea,{__deps:[Cw,yd,Aw,T0,Sw,rI,Mw]}),td.add("surf",function(n,e){let t=n.data.args,i=n.data.params;if(t&&(self.volsurf=new ea(t[0],t[1],t[2],t[3],t[4])),i){let r=self.volsurf.getSurface(i.isolevel,i.smooth,i.box,i.matrix,i.contour,i.wrap),s=[r.position.buffer,r.index.buffer];r.normal&&s.push(r.normal.buffer),r.atomindex&&s.push(r.atomindex.buffer),e({sd:r,p:i},s)}},[ea]);var Hi=class n{constructor(e,t,i,r,s,o,a){this.name=e,this.path=t,this.matrix=new qe,this.normalMatrix=new Lt,this.inverseMatrix=new qe,this.center=new W,this.boundingBox=new sn,this.setData(i,r,s,o,a)}get type(){return"Volume"}setData(e,t,i,r,s){this.nx=t||1,this.ny=i||1,this.nz=r||1,this.data=e||new Float32Array(1),this.setAtomindex(s),delete this._position,delete this._min,delete this._max,delete this._mean,delete this._rms,this.worker&&this.worker.terminate()}setStats(e,t,i,r){this._min=e,this._max=t,this._mean=i,this._rms=r}setMatrix(e){this.matrix.copy(e);let t=this.boundingBox,i=this.center,r=this.nx-1,s=this.ny-1,o=this.nz-1;t.makeEmpty(),t.expandByPoint(i.set(r,s,o)),t.expandByPoint(i.set(r,s,0)),t.expandByPoint(i.set(r,0,o)),t.expandByPoint(i.set(r,0,0)),t.expandByPoint(i.set(0,s,o)),t.expandByPoint(i.set(0,0,o)),t.expandByPoint(i.set(0,s,0)),t.expandByPoint(i.set(0,0,0)),t.applyMatrix4(this.matrix),t.getCenter(this.center);let a=this.matrix.elements,l=new W(a[0],a[1],a[2]),c=new W(a[4],a[5],a[6]),u=new W(a[8],a[9],a[10]),d=new W,f=this.normalMatrix.elements;d.crossVectors(c,u),f[0]=d.x,f[1]=d.y,f[2]=d.z,d.crossVectors(u,l),f[3]=d.x,f[4]=d.y,f[5]=d.z,d.crossVectors(l,c),f[6]=d.x,f[7]=d.y,f[8]=d.z,this.inverseMatrix.copy(this.matrix).invert()}setAtomindex(e){this.atomindex=e}getBox(e,t,i){return i||(i=new sn),i.set(e,e),i.expandByScalar(t),i.applyMatrix4(this.inverseMatrix),i.min.round(),i.max.round(),i}_getBox(e,t){if(!e||!t)return;this.__box||(this.__box=new sn);let i=this.getBox(e,t,this.__box);return[i.min.toArray(),i.max.toArray()]}_makeSurface(e,t,i){let r=this.name+"@"+t.toPrecision(2),s=new Zc(r,"",e);return s.info.isolevel=t,s.info.smooth=i,s.info.volume=this,s}getSurface(e,t,i,r,s,o=!1){e=isNaN(e)?this.getValueForSigma(2):e,t=U(t,0),this.volsurf===void 0&&(this.volsurf=new ea(this.data,this.nx,this.ny,this.nz,this.atomindex));let a=this._getBox(i,r),l=this.volsurf.getSurface(e,t,a,this.matrix.elements,s,o);return this._makeSurface(l,e,t)}getSurfaceWorker(e,t,i,r,s,o,a){if(e=isNaN(e)?this.getValueForSigma(2):e,t=t||0,window.hasOwnProperty("Worker")){this.workerPool===void 0&&(this.workerPool=new md("surf",2));let l={},c=this.workerPool.getNextWorker();c.postCount===0&&Object.assign(l,{args:[this.data,this.nx,this.ny,this.nz,this.atomindex]}),Object.assign(l,{params:{isolevel:e,smooth:t,box:this._getBox(i,r),matrix:this.matrix.elements,contour:s,wrap:o}}),c.post(l,void 0,u=>{let d=u.data.sd,f=u.data.p;a(this._makeSurface(d,f.isolevel,f.smooth))},u=>{console.warn("Volume.getSurfaceWorker error - trying without worker",u);let d=this.getSurface(e,t,i,r,s,o);a(d)})}else{let l=this.getSurface(e,t,i,r,s,o);a(l)}}getValueForSigma(e){return this.mean+U(e,2)*this.rms}getSigmaForValue(e){return(U(e,0)-this.mean)/this.rms}get position(){if(!this._position){let e=this.nz,t=this.ny,i=this.nx,r=new Float32Array(i*t*e*3),s=0;for(let o=0;o<e;++o)for(let a=0;a<t;++a)for(let l=0;l<i;++l)r[s+0]=l,r[s+1]=a,r[s+2]=o,s+=3;T0(this.matrix.elements,r),this._position=r}return this._position}getDataAtomindex(){return this.atomindex}getDataPosition(){return this.position}getDataColor(e){let t=e||{};t.volume=this,t.scale=t.scale||"Spectral",t.domain=t.domain||[this.min,this.max];let i=Dt.getScheme(t),r=this.position.length/3,s=new Float32Array(3*r);for(let o=0;o<r;++o)i.volumeColorToArray(o,s,3*o);return s}getDataPicking(){let e=au(this.position.length/3);return new pg(e,this)}getDataSize(e,t){let i=this.data,r=this.position.length/3,s;switch(e){case"value":case"deviation":s=new Float32Array(i);break;case"abs-value":s=new Float32Array(i);for(let o=0;o<r;++o)s[o]=Math.abs(s[o]);break;case"value-min":{s=new Float32Array(i);let o=this.min;for(let a=0;a<r;++a)s[a]-=o;break}default:s=ar(r,e)}if(t!==1)for(let o=0;o<r;++o)s[o]*=t;return s}get min(){return this._min===void 0&&(this._min=jm(this.data)),this._min}get max(){return this._max===void 0&&(this._max=Wm(this.data)),this._max}get sum(){return this._sum===void 0&&(this._sum=ww(this.data)),this._sum}get mean(){return this._mean===void 0&&(this._mean=Xm(this.data)),this._mean}get rms(){return this._rms===void 0&&(this._rms=function(e){let t=e.length,i=0;for(let r=0;r<t;++r){let s=e[r];i+=s*s}return Math.sqrt(i/t)}(this.data)),this._rms}clone(){let e=new n(this.name,this.path,this.data,this.nx,this.ny,this.nz,this.atomindex);return e.matrix.copy(this.matrix),e.header=Object.assign({},this.header),e}dispose(){this.workerPool&&this.workerPool.terminate()}};function lT(n){return n==="front"?ds:n==="back"?vi:Hr}zt.add("shader/Mesh.vert",`#define STANDARD
+uniform float clipNear;
+uniform vec3 clipCenter;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )
+varying vec3 vViewPosition;
+#endif
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#if defined( PICKING )
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#elif defined( NOLIGHT )
+varying vec3 vColor;
+#else
+#include color_pars_vertex
+#ifndef FLAT_SHADED
+varying vec3 vNormal;
+#endif
+#endif
+#include common
+void main(){
+#if defined( PICKING )
+vPickingColor = unpackColor( primitiveId );
+#elif defined( NOLIGHT )
+vColor = color;
+#else
+#include color_vertex
+#include beginnormal_vertex
+#include defaultnormal_vertex
+#ifndef FLAT_SHADED
+vNormal = normalize( transformedNormal );
+#endif
+#endif
+#include begin_vertex
+#include project_vertex
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )
+vViewPosition = -mvPosition.xyz;
+#endif
+#if defined( RADIUS_CLIP )
+vClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;
+#endif
+#include nearclip_vertex
+}`),zt.add("shader/Mesh.frag",`#define STANDARD
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform vec3 interiorColor;
+uniform float interiorDarkening;
+uniform float roughness;
+uniform float metalness;
+uniform float opacity;
+uniform float clipNear;
+uniform float clipRadius;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )
+varying vec3 vViewPosition;
+#endif
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#if defined( PICKING )
+uniform float objectId;
+varying vec3 vPickingColor;
+#elif defined( NOLIGHT )
+varying vec3 vColor;
+#else
+#ifndef FLAT_SHADED
+varying vec3 vNormal;
+#endif
+#include common
+#include color_pars_fragment
+#include fog_pars_fragment
+#include bsdfs
+#include lights_pars_begin
+#include lights_physical_pars_fragment
+#endif
+void main(){
+#include nearclip_fragment
+#include radiusclip_fragment
+#if defined( PICKING )
+if( opacity < 0.3 )
+discard;
+gl_FragColor = vec4( vPickingColor, objectId );
+#elif defined( NOLIGHT )
+gl_FragColor = vec4( vColor, opacity );
+#else
+vec4 diffuseColor = vec4( diffuse, opacity );
+ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+vec3 totalEmissiveLight = emissive;
+#include color_fragment
+#include roughnessmap_fragment
+#include metalnessmap_fragment
+#include normal_fragment_begin
+#include lights_physical_fragment
+#include lights_fragment_begin
+#include lights_fragment_end
+vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;
+#include interior_fragment
+gl_FragColor = vec4( outgoingLight, diffuseColor.a );
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+#include opaque_back_fragment
+#endif
+}`);var cT={f:1,v2:2,v3:3,c:3};function jv(n,e){n.matrix.copy(e),n.matrix.decompose(n.position,n.quaternion,n.scale),n.matrixWorldNeedsUpdate=!0}var ki={opaqueBack:!1,side:"double",opacity:1,depthWrite:!0,clipNear:0,clipRadius:0,clipCenter:new W,flatShaded:!1,wireframe:!1,roughness:.4,metalness:0,diffuse:16777215,diffuseInterior:!1,useInteriorColor:!1,interiorColor:14540253,interiorDarkening:0,forceTransparent:!1,matrix:new qe,disablePicking:!1,sortParticles:!1,background:!1},cl={opaqueBack:{updateShader:!0},side:{updateShader:!0,property:!0},opacity:{uniform:!0},depthWrite:{property:!0},clipNear:{updateShader:!0,property:!0},clipRadius:{updateShader:!0,uniform:!0},clipCenter:{uniform:!0},flatShaded:{updateShader:!0},background:{updateShader:!0},wireframe:{updateVisibility:!0},roughness:{uniform:!0},metalness:{uniform:!0},diffuse:{uniform:!0},diffuseInterior:{updateShader:!0},useInteriorColor:{updateShader:!0},interiorColor:{uniform:!0},interiorDarkening:{uniform:!0},matrix:{}},Pr=class{constructor(e,t={}){this.parameterTypes=cl,this.geometry=new Vn,this.indexVersion=0,this.wireframeIndexVersion=-1,this.group=new $t,this.wireframeGroup=new $t,this.pickingGroup=new $t,this.vertexShader="",this.fragmentShader="",this.isImpostor=!1,this.isText=!1,this.isSurface=!1,this.isPoint=!1,this.isLine=!1,this.dynamic=!0,this.visible=!0,this.wireframeIndexCount=0,this.parameters=or(t,this.defaultParameters),this.uniforms=Lh.merge([it.common,{fogColor:{value:new dt(0)},fogNear:{value:0},fogFar:{value:0},opacity:{value:this.parameters.opacity},clipNear:{value:0},clipRadius:{value:this.parameters.clipRadius},clipCenter:{value:this.parameters.clipCenter}},{emissive:{value:new dt(0)},roughness:{value:this.parameters.roughness},metalness:{value:this.parameters.metalness},interiorColor:{value:new dt(this.parameters.interiorColor)},interiorDarkening:{value:this.parameters.interiorDarkening}},it.lights]),this.uniforms.diffuse.value.set(this.parameters.diffuse),this.pickingUniforms={clipNear:{value:0},objectId:{value:0},opacity:{value:this.parameters.opacity}};let i=e.position||e.position1;this._positionDataSize=i?i.length/3:0,e.primitiveId||(e.primitiveId=au(this._positionDataSize)),this.addAttributes({position:{type:"v3",value:e.position},color:{type:"c",value:e.color},primitiveId:{type:"f",value:e.primitiveId}}),t.matrix&&(this.matrix=t.matrix),e.index&&this.initIndex(e.index),this.picking=e.picking,this.makeWireframeGeometry()}get defaultParameters(){return ki}set matrix(e){this.setMatrix(e)}get matrix(){return this.group.matrix.clone()}get transparent(){return this.parameters.opacity<1||this.parameters.forceTransparent}get size(){return this._positionDataSize}get attributeSize(){return this.size}get pickable(){return!!this.picking&&!this.parameters.disablePicking}setMatrix(e){jv(this.group,e),jv(this.wireframeGroup,e),jv(this.pickingGroup,e)}initIndex(e){this.geometry.setIndex(new gn(e,1));let t=this.geometry.getIndex();t?t.setUsage(this.dynamic?Ha:qs):we.error("Index is null")}makeMaterial(){let e=lT(this.parameters.side),t=new Ti({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:this.parameters.depthWrite,lights:!0,fog:!0,side:e});t.vertexColors=!0,t.extensions.derivatives=!0,t.extensions.fragDepth=this.isImpostor;let i=new Ti({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:this.parameters.depthWrite,lights:!1,fog:!0,side:e});i.vertexColors=!0;let r=new Ti({uniforms:this.pickingUniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:!1,depthWrite:this.parameters.depthWrite,lights:!1,fog:!1,side:e,blending:us});r.vertexColors=!0,r.extensions.fragDepth=this.isImpostor,t.clipNear=this.parameters.clipNear,i.clipNear=this.parameters.clipNear,r.clipNear=this.parameters.clipNear,this.material=t,this.wireframeMaterial=i,this.pickingMaterial=r,this.updateShader()}makeWireframeGeometry(){this.makeWireframeIndex();let e=this.geometry,t=this.wireframeIndex,i=new Vn;i.attributes=e.attributes,t&&(i.setIndex(new gn(t,1).setUsage(this.dynamic?Ha:qs)),i.setDrawRange(0,this.wireframeIndexCount)),this.wireframeGeometry=i}makeWireframeIndex(){let e=[];function t(s,o){if(s>o){let l=s;s=o,o=l}let a=e[s];return a===void 0?(e[s]=[o],!0):!a.includes(o)&&(a.push(o),!0)}let i=this.geometry,r=i.index;if(this.parameters.wireframe)if(r){let s=r.array,o,a=s.length;i.drawRange.count!==1/0&&(a=i.drawRange.count),this.wireframeIndex&&this.wireframeIndex.length>2*a?o=this.wireframeIndex:o=bs(2*a,i.attributes.position.count);let l=0;e.length=0;for(let c=0;c<a;c+=3){let u=s[c+0],d=s[c+1],f=s[c+2];t(u,d)&&(o[l+0]=u,o[l+1]=d,l+=2),t(d,f)&&(o[l+0]=d,o[l+1]=f,l+=2),t(f,u)&&(o[l+0]=f,o[l+1]=u,l+=2)}this.wireframeIndex=o,this.wireframeIndexCount=l,this.wireframeIndexVersion=this.indexVersion}else{let s=i.attributes.position.count,o;o=this.wireframeIndex&&this.wireframeIndex.length>2*s?this.wireframeIndex:bs(2*s,s);for(let a=0,l=0;a<s;a+=3)o[l+0]=a,o[l+1]=a+1,o[l+2]=a+1,o[l+3]=a+2,o[l+4]=a+2,o[l+5]=a,l+=6;this.wireframeIndex=o,this.wireframeIndexCount=2*s,this.wireframeIndexVersion=this.indexVersion}else this.wireframeIndex=new Uint16Array(0),this.wireframeIndexCount=0}updateWireframeIndex(){if(this.wireframeGeometry&&this.wireframeIndex){if(this.wireframeGeometry.setDrawRange(0,1/0),this.wireframeIndexVersion<this.indexVersion&&this.makeWireframeIndex(),this.wireframeGeometry.index&&this.wireframeIndex.length>this.wireframeGeometry.index.array.length)this.wireframeGeometry.setIndex(new gn(this.wireframeIndex,1).setUsage(this.dynamic?Ha:qs));else{let e=this.wireframeGeometry.getIndex();if(!e)return void we.error("Index is null");e.set(this.wireframeIndex),e.needsUpdate=this.wireframeIndexCount>0,e.updateRange.count=this.wireframeIndexCount}this.wireframeGeometry.setDrawRange(0,this.wireframeIndexCount)}}getRenderOrder(){let e=0;return this.isText?e=1:this.transparent&&(e=this.isSurface?3:2),e}_getMesh(e){this.material||this.makeMaterial();let t=this.geometry,i=this[e],r;return r=this.isLine?new mc(t,i):this.isPoint?new Ch(t,i):new er(t,i),r.frustumCulled=!1,r.renderOrder=this.getRenderOrder(),r}getMesh(){return this._getMesh("material")}getWireframeMesh(){let e;return this.material||this.makeMaterial(),this.wireframeGeometry||this.makeWireframeGeometry(),e=new mc(this.wireframeGeometry,this.wireframeMaterial),e.frustumCulled=!1,e.renderOrder=this.getRenderOrder(),e}getPickingMesh(){return this._getMesh("pickingMaterial")}getShader(e,t){return Xh(e,this.getDefines(t))}getVertexShader(e){return this.getShader(this.vertexShader,e)}getFragmentShader(e){return this.getShader(this.fragmentShader,e)}getDefines(e){let t={};return this.parameters.clipNear&&(t.NEAR_CLIP=1),this.parameters.clipRadius&&(t.RADIUS_CLIP=1),e==="picking"?t.PICKING=1:((e==="background"||this.parameters.background)&&(t.NOLIGHT=1),this.parameters.flatShaded&&(t.FLAT_SHADED=1),this.parameters.opaqueBack&&(t.OPAQUE_BACK=1),this.parameters.diffuseInterior&&(t.DIFFUSE_INTERIOR=1),this.parameters.useInteriorColor&&(t.USE_INTERIOR_COLOR=1)),t}getParameters(){return this.parameters}addUniforms(e){this.uniforms=Lh.merge([this.uniforms,e]),this.pickingUniforms=Lh.merge([this.pickingUniforms,e])}addAttributes(e){for(let t in e){let i,r=e[t],s=this.attributeSize*cT[r.type];r.value?(s!==r.value.length&&we.error("attribute value has wrong length",t),i=r.value):i=kP("float32",s),this.geometry.setAttribute(t,new gn(i,cT[r.type]).setUsage(this.dynamic?Ha:qs))}}updateRenderOrder(){let e=this.getRenderOrder();function t(i){i.renderOrder=e}this.group.children.forEach(t),this.pickingGroup&&this.pickingGroup.children.forEach(t)}updateShader(){let e=this.material,t=this.wireframeMaterial,i=this.pickingMaterial;e.vertexShader=this.getVertexShader(),e.fragmentShader=this.getFragmentShader(),e.needsUpdate=!0,t.vertexShader=this.getShader("Line.vert"),t.fragmentShader=this.getShader("Line.frag"),t.needsUpdate=!0,i.vertexShader=this.getVertexShader("picking"),i.fragmentShader=this.getFragmentShader("picking"),i.needsUpdate=!0}setParameters(e){let t=e,i=this.parameterTypes,r=this.parameters,s={},o={},a=!1,l=!1;for(let c in t){let u=t[c];u!==void 0&&(r[c]=u,i[c]!==void 0&&(i[c].property&&(i[c].property!==!0?s[i[c].property]=u:s[c]=u),i[c].uniform&&(i[c].uniform!==!0?o[i[c].uniform]=u:o[c]=u),i[c].updateShader&&(a=!0),i[c].updateVisibility&&(l=!0),this.dynamic&&c==="wireframe"&&u===!0&&this.updateWireframeIndex(),c==="forceTransparent"&&(s.transparent=this.transparent),c==="matrix"&&(this.matrix=u)))}this.setProperties(s),this.setUniforms(o),a&&this.updateShader(),l&&this.setVisibility(this.visible)}setAttributes(e){let t=this.geometry,i=t.attributes;for(let r in e){if(r==="picking")continue;let s=e[r],o=s.length;if(r==="index"){let a=t.getIndex();if(!a){we.error("Index is null");continue}t.setDrawRange(0,1/0),o>a.array.length?t.setIndex(new gn(s,1).setUsage(this.dynamic?Ha:qs)):(a.set(s),a.needsUpdate=o>0,a.updateRange.count=o,t.setDrawRange(0,o)),this.indexVersion++,this.parameters.wireframe&&this.updateWireframeIndex()}else{let a=i[r];o>a.array.length?t.setAttribute(r,new gn(s,a.itemSize).setUsage(this.dynamic?Ha:qs)):(i[r].set(s),i[r].needsUpdate=o>0,i[r].updateRange.count=o)}}}setUniforms(e){if(!e)return;let t=this.material.uniforms,i=this.wireframeMaterial.uniforms,r=this.pickingMaterial.uniforms;for(let s in e)s==="opacity"&&this.setProperties({transparent:this.transparent}),t[s]!==void 0&&(t[s].value.isVector3?t[s].value.copy(e[s]):t[s].value.set?t[s].value.set(e[s]):t[s].value=e[s]),i[s]!==void 0&&(i[s].value.isVector3?i[s].value.copy(e[s]):i[s].value.set?i[s].value.set(e[s]):i[s].value=e[s]),r[s]!==void 0&&(r[s].value.isVector3?r[s].value.copy(e[s]):r[s].value.set?r[s].value.set(e[s]):r[s].value=e[s])}setProperties(e){if(!e)return;let t=this.material,i=this.wireframeMaterial,r=this.pickingMaterial;for(let s in e){let o=s,a=e[o];o==="transparent"?this.updateRenderOrder():o==="side"&&(a=lT(a)),t[o]=a,i[o]=a,r[o]=a}t.needsUpdate=!0,i.needsUpdate=!0,r.needsUpdate=!0}setVisibility(e){this.visible=e,this.parameters.wireframe?(this.group.visible=!1,this.wireframeGroup.visible=e,this.pickable&&(this.pickingGroup.visible=!1)):(this.group.visible=e,this.wireframeGroup.visible=!1,this.pickable&&(this.pickingGroup.visible=e))}dispose(){this.material&&this.material.dispose(),this.wireframeMaterial&&this.wireframeMaterial.dispose(),this.pickingMaterial&&this.pickingMaterial.dispose(),this.geometry.dispose(),this.wireframeGeometry&&this.wireframeGeometry.dispose()}toJSON(){var e={};for(var t in this)t!=="group"&&t!=="wireframeGroup"&&t!="pickingGroup"&&t!=="picking"&&(e[t]=this[t]);return e}},Jr=class extends Pr{constructor(e,t={}){super(e,t),this.vertexShader="Mesh.vert",this.fragmentShader="Mesh.frag",this.addAttributes({normal:{type:"v3",value:e.normal}}),e.normal===void 0&&this.geometry.computeVertexNormals()}},mg=class extends Jr{constructor(){super(...arguments),this.isSurface=!0}};function wm(n){n.visible=!0}function uT(n){n.visible=!1}var gg=class{constructor(e){this.group=new $t,this.wireframeGroup=new $t,this.pickingGroup=new $t,this.frontMeshes=[],this.backMeshes=[],this.size=e.size,this.side=e.parameters.side,this.visible=e.visible,this.geometry=e.geometry,this.picking=e.picking,this.group=new $t,this.wireframeGroup=new $t,this.pickingGroup=new $t,this.matrix=e.matrix;let t=e,i=new e.constructor({position:new Float32Array(0)});t.makeMaterial(),i.makeMaterial(),i.picking=e.picking,i.geometry=e.geometry,i.wireframeGeometry=e.wireframeGeometry,i.setParameters(e.getParameters()),i.updateShader(),t.setParameters({side:"front"}),i.setParameters({side:"back",opacity:i.parameters.opacity}),this.buffer=e,this.frontBuffer=t,this.backBuffer=i}set matrix(e){Pr.prototype.setMatrix.call(this,e)}get matrix(){return this.group.matrix.clone()}get pickable(){return!!this.picking&&!this.parameters.disablePicking}get parameters(){return this.buffer.parameters}getParameters(){let e=Object.assign({},this.buffer.parameters);return e.side=this.side,e}getMesh(e){let t,i;return e?(i=this.backBuffer.getPickingMesh(),t=this.frontBuffer.getPickingMesh()):(i=this.backBuffer.getMesh(),t=this.frontBuffer.getMesh()),this.frontMeshes.push(t),this.backMeshes.push(i),this.setParameters({side:this.side}),new $t().add(i,t)}getWireframeMesh(){return this.buffer.getWireframeMesh()}getPickingMesh(){return this.getMesh(!0)}setAttributes(e){this.buffer.setAttributes(e)}setParameters(e){(e=Object.assign({},e)).side==="front"?(this.frontMeshes.forEach(wm),this.backMeshes.forEach(uT)):e.side==="back"?(this.frontMeshes.forEach(uT),this.backMeshes.forEach(wm)):e.side==="double"&&(this.frontMeshes.forEach(wm),this.backMeshes.forEach(wm)),e.side!==void 0&&(this.side=e.side),delete e.side,e.matrix!==void 0&&(this.matrix=e.matrix),delete e.matrix,this.frontBuffer.setParameters(e),e.wireframe!==void 0&&(this.wireframe=e.wireframe,this.setVisibility(this.visible)),delete e.wireframe,this.backBuffer.setParameters(e)}setVisibility(e){this.visible=e,this.parameters.wireframe?(this.group.visible=!1,this.wireframeGroup.visible=e,this.pickable&&(this.pickingGroup.visible=!1)):(this.group.visible=e,this.wireframeGroup.visible=!1,this.pickable&&(this.pickingGroup.visible=e))}dispose(){this.frontBuffer.dispose(),this.backBuffer.dispose()}toJSON(){var e={};for(var t in this)["side","size","visible","matrix","parameters"].includes(t)&&(e[t]=this[t]);return e}};zt.add("shader/Line.vert",`uniform float clipNear;
+uniform vec3 clipCenter;
+varying vec3 vViewPosition;
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#include color_pars_vertex
+void main(){
+#include color_vertex
+#include begin_vertex
+#include project_vertex
+vViewPosition = -mvPosition.xyz;
+#if defined( RADIUS_CLIP )
+vClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;
+#endif
+#include nearclip_vertex
+}`),zt.add("shader/Line.frag",`uniform float opacity;
+uniform float clipNear;
+uniform float clipRadius;
+varying vec3 vViewPosition;
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#include common
+#include color_pars_fragment
+#include fog_pars_fragment
+void main(){
+#include nearclip_fragment
+#include radiusclip_fragment
+gl_FragColor = vec4( vColor, opacity );
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+}`);var yg=class extends Pr{constructor(){super(...arguments),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag"}},vd=class extends el{constructor(e,t,i){super(e,t,i),this.type="surface",this.parameters=Object.assign({isolevelType:{type:"select",options:{value:"value",sigma:"sigma"}},isolevel:{type:"number",precision:2,max:1e3,min:-1e3},negateIsolevel:{type:"boolean"},isolevelScroll:{type:"boolean"},smooth:{type:"integer",precision:1,max:10,min:0},background:{type:"boolean",rebuild:!0},opaqueBack:{type:"boolean",buffer:!0},boxSize:{type:"integer",precision:1,max:100,min:0},colorVolume:{type:"hidden"},contour:{type:"boolean",rebuild:!0},useWorker:{type:"boolean",rebuild:!0},wrap:{type:"boolean",rebuild:!0}},this.parameters),e instanceof Hi?(this.surface=void 0,this.volume=e):(this.surface=e,this.volume=void 0),this.boxCenter=new W,this.__boxCenter=new W,this.box=new sn,this.__box=new sn,this._position=new W,this.inverseMatrix=new qe,this.setBox=function(){this._position.copy(t.translationGroup.position).negate(),this._position.applyMatrix4(this.inverseMatrix),this._position.equals(this.boxCenter)||this.setParameters({boxCenter:this._position})},this.toBePrepared=!0,this.viewer.signals.ticked.add(this.setBox,this),this.init(i)}init(e){let t=e||{};t.colorScheme=U(t.colorScheme,"uniform"),t.colorValue=U(t.colorValue,14540253),this.isolevelType=U(t.isolevelType,"sigma"),this.isolevel=U(t.isolevel,2),this.negateIsolevel=U(t.negateIsolevel,!1),this.isolevelScroll=U(t.isolevelScroll,!1),this.smooth=U(t.smooth,0),this.background=U(t.background,!1),this.opaqueBack=U(t.opaqueBack,!0),this.boxSize=U(t.boxSize,0),this.colorVolume=U(t.colorVolume,void 0),this.contour=U(t.contour,!1),this.useWorker=U(t.useWorker,!0),this.wrap=U(t.wrap,!1),super.init(t),this.inverseMatrix.copy(this.matrix).invert(),this.build()}attach(e){this.bufferList.forEach(t=>{this.viewer.add(t)}),this.setVisibility(this.visible),e()}prepare(e){if(this.volume){let t;if(t=this.isolevelType==="sigma"?this.volume.getValueForSigma(this.isolevel):this.isolevel,this.negateIsolevel&&(t*=-1),!this.surface||this.__isolevel!==t||this.__smooth!==this.smooth||this.__contour!==this.contour||this.__wrap!==this.wrap||this.__boxSize!==this.boxSize||this.boxSize>0&&!this.__boxCenter.equals(this.boxCenter)){this.__isolevel=t,this.__smooth=this.smooth,this.__contour=this.contour,this.__wrap=this.wrap,this.__boxSize=this.boxSize,this.__boxCenter.copy(this.boxCenter),this.__box.copy(this.box);let i=r=>{this.surface=r,e()};this.useWorker?this.volume.getSurfaceWorker(t,this.smooth,this.boxCenter,this.boxSize,this.contour,this.wrap,i):i(this.volume.getSurface(t,this.smooth,this.boxCenter,this.boxSize,this.contour,this.wrap))}else e()}else e()}create(){let e={position:this.surface.getPosition(),color:this.surface.getColor(this.getColorParams()),index:this.surface.getIndex()},t;if(this.contour)t=new yg(e,this.getBufferParams({wireframe:!1}));else{Object.assign(e,{normal:this.surface.getNormal(),picking:this.surface.getPicking()});let i=new mg(e,this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1}));t=new gg(i)}this.bufferList.push(t)}update(e){if(this.bufferList.length===0)return;let t={};(e=e||{}).position&&(t.position=this.surface.getPosition()),e.color&&(t.color=this.surface.getColor(this.getColorParams())),e.index&&(t.index=this.surface.getIndex()),e.normal&&(t.normal=this.surface.getNormal()),this.bufferList.forEach(function(i){i.setAttributes(t)})}setParameters(e,t,i){return e&&e.isolevelType!==void 0&&this.volume&&(this.isolevelType==="value"&&e.isolevelType==="sigma"?this.isolevel=this.volume.getSigmaForValue(this.isolevel):this.isolevelType==="sigma"&&e.isolevelType==="value"&&(this.isolevel=this.volume.getValueForSigma(this.isolevel)),this.isolevelType=e.isolevelType),e&&e.boxCenter&&(this.boxCenter.copy(e.boxCenter),delete e.boxCenter),e&&e.wireframe&&(e.contour||e.contour===void 0&&this.contour)&&(e.wireframe=!1),super.setParameters(e,t,i),e.matrix&&this.inverseMatrix.copy(e.matrix).invert(),this.volume&&this.volume.getBox(this.boxCenter,this.boxSize,this.box),e&&e.colorVolume!==void 0&&t&&(t.color=!0),this.surface&&(e.isolevel!==void 0||e.negateIsolevel!==void 0||e.smooth!==void 0||e.wrap!==void 0||e.boxSize!==void 0||this.boxSize>0&&!this.__box.equals(this.box))&&this.build({position:!0,color:!0,index:!0,normal:!this.contour}),this}getColorParams(){let e=super.getColorParams();return e.volume=this.colorVolume,e}dispose(){this.viewer.signals.ticked.remove(this.setBox,this),super.dispose()}},Nt=class{static zoomScroll(e,t){e.trackballControls.zoom(t)}static clipNearScroll(e,t){let i=e.getParameters();e.setParameters({clipNear:i.clipNear+t/10})}static focusScroll(e,t){let i=e.getFocus(),r=Math.sign(t)*function(s,o,a){if(s>o)return s;let l=s/o;return((2*a-o)*l+(2*o-3*a))*l*l+a}((100-i)/10,5,.2);e.setFocus(i+r)}static zoomFocusScroll(e,t){e.trackballControls.zoom(t);let i=e.viewer.camera.position.z;e.setFocus(100-Math.abs(i/8))}static isolevelScroll(e,t){let i=Math.sign(t)/10;e.eachRepresentation((r,s)=>{if(r.repr instanceof vd){let o=r.getParameters();o.isolevelScroll&&r.setParameters({isolevel:o.isolevel+i})}})}static panDrag(e,t,i){e.trackballControls.pan(t,i)}static rotateDrag(e,t,i){e.trackballControls.rotate(t,i)}static zRotateDrag(e,t,i){e.trackballControls.zRotate(t,i)}static zoomDrag(e,t,i){e.trackballControls.zoom((t+i)/-2)}static zoomFocusDrag(e,t,i){e.trackballControls.zoom((t+i)/-2);let r=e.viewer.camera.position.z;e.setFocus(100-Math.abs(r/8))}static panComponentDrag(e,t,i){e.trackballControls.panComponent(t,i)}static panAtomDrag(e,t,i){e.trackballControls.panAtom(t,i)}static rotateComponentDrag(e,t,i){e.trackballControls.rotateComponent(t,i)}static movePick(e,t){t&&e.animationControls.move(t.position.clone())}static tooltipPick(e,t){let i=e.tooltip;if(e.getParameters().tooltip&&t){let r=t.mouse.position;i.innerText=t.getLabel(),i.style.bottom=window.innerHeight-r.y+3+"px",i.style.left=r.x+3+"px",i.style.display="block"}else i.style.display="none"}static measurePick(e,t){if(t&&(t.atom||t.bond)){let i=t.atom||t.closestBondAtom;t.component.measurePick(i)}else e.measureClear()}},oI={default:[["scroll",Nt.zoomScroll],["scroll-shift",Nt.focusScroll],["scroll-ctrl",Nt.isolevelScroll],["scroll-shift-ctrl",Nt.zoomFocusScroll],["drag-left",Nt.rotateDrag],["drag-right",Nt.panDrag],["drag-ctrl-left",Nt.panDrag],["drag-ctrl-right",Nt.zRotateDrag],["drag-shift-left",Nt.zoomDrag],["drag-middle",Nt.zoomFocusDrag],["drag-ctrl-shift-right",Nt.panComponentDrag],["drag-ctrl-shift-left",Nt.rotateComponentDrag],["clickPick-right",Nt.measurePick],["clickPick-ctrl-left",Nt.measurePick],["clickPick-middle",Nt.movePick],["clickPick-left",Nt.movePick],["hoverPick",Nt.tooltipPick]],pymol:[["drag-left",Nt.rotateDrag],["drag-middle",Nt.panDrag],["drag-right",Nt.zoomDrag],["scroll",Nt.focusScroll],["drag-shift-right",Nt.focusScroll],["clickPick-ctrl+shift-middle",Nt.movePick],["hoverPick",Nt.tooltipPick]],coot:[["scroll",Nt.isolevelScroll],["drag-left",Nt.rotateDrag],["drag-middle",Nt.panDrag],["drag-ctrl-left",Nt.panDrag],["drag-right",Nt.zoomFocusDrag],["drag-ctrl-right",Nt.focusScroll],["clickPick-middle",Nt.movePick],["hoverPick",Nt.tooltipPick]],astexviewer:[["drag-left",Nt.rotateDrag],["drag-ctrl-left",Nt.panDrag],["drag-shift-left",Nt.zoomDrag],["scroll",Nt.focusScroll],["clickPick-middle",Nt.movePick],["hoverPick",Nt.tooltipPick]]};function hT(n){let e=n.split(/[-+]/),t="";e.includes("scroll")&&(t="scroll"),e.includes("drag")&&(t="drag"),e.includes("click")&&(t="click"),e.includes("doubleClick")&&(t="doubleClick"),e.includes("hover")&&(t="hover"),e.includes("clickPick")&&(t="clickPick"),e.includes("hoverPick")&&(t="hoverPick");let i=0;e.includes("alt")&&(i+=1),e.includes("ctrl")&&(i+=2),e.includes("meta")&&(i+=4),e.includes("shift")&&(i+=8);let r=0;return e.includes("left")&&(r+=1),e.includes("right")&&(r+=2),e.includes("middle")&&(r+=4),[t,i,r]}var Sb=class{constructor(e,t={}){this.stage=e,this.actionList=[],this.mouse=e.mouseObserver,this.disabled=t.disabled||!1,this.preset(t.preset||"default")}run(e,...t){if(this.disabled)return;let i=this.mouse.key||0,r=this.mouse.buttons||0;this.actionList.forEach(s=>{s.type===e&&s.key===i&&s.button===r&&s.callback(this.stage,...t)})}add(e,t){let[i,r,s]=hT(e);this.actionList.push({type:i,key:r,button:s,callback:t})}remove(e,t){let i=e.includes("*"),[r,s,o]=hT(e),a=this.actionList.filter(function(l){return!((l.type===r||i&&r==="")&&(l.key===s||i&&s===0)&&(l.button===o||i&&o===0)&&(l.callback===t||t===void 0))});this.actionList=a}preset(e){this.clear(),(oI[e]||[]).forEach(t=>this.add(t[0],t[1]))}clear(){this.actionList.length=0}},Xa=class{static autoView(e){e.autoView(1e3)}static toggleAnimations(e){e.animationControls.toggle()}static toggleRock(e){e.toggleRock()}static toggleSpin(e){e.toggleSpin()}static toggleAntialiasing(e){let t=e.getParameters();e.setParameters({sampleLevel:t.sampleLevel===-1?0:-1})}},CU={default:[["i",Xa.toggleSpin],["k",Xa.toggleRock],["p",Xa.toggleAnimations],["a",Xa.toggleAntialiasing],["r",Xa.autoView]]},Ab=class{constructor(e,t={}){this.stage=e,this.actionList=[],this.disabled=t.disabled||!1,this.preset(t.preset||"default")}run(e){this.disabled||this.actionList.forEach(t=>{t.key===e&&t.callback(this.stage)})}add(e,t){this.actionList.push({key:e,callback:t})}remove(e,t){let i=this.actionList.filter(function(r){return!(r.key===e&&(r.callback===t||t===void 0))});this.actionList=i}preset(e){this.clear(),(CU[e]||[]).forEach(t=>this.add(t[0],t[1]))}clear(){this.actionList.length=0}},Mb=class{constructor(e){this.stage=e,this.stage=e,this.mouse=e.mouseObserver,this.controls=e.mouseControls,this.mouse.signals.clicked.add(this._onClick,this),this.mouse.signals.hovered.add(this._onHover,this)}_onClick(e,t){let i=this.stage.pickingControls.pick(e,t);this.stage.signals.clicked.dispatch(i),this.controls.run("clickPick",i)}_onHover(e,t){let i=this.stage.pickingControls.pick(e,t);i&&this.mouse.down.equals(this.mouse.position)&&(this.stage.transformComponent=i.component,this.stage.transformAtom=i.atom),this.stage.signals.hovered.dispatch(i),this.controls.run("hoverPick",i)}dispose(){this.mouse.signals.clicked.remove(this._onClick,this),this.mouse.signals.hovered.remove(this._onHover,this)}},Cb=class{constructor(e){this.stage=e,this.stage=e,this.mouse=e.mouseObserver,this.controls=e.mouseControls,this.mouse.signals.moved.add(this._onMove,this),this.mouse.signals.scrolled.add(this._onScroll,this),this.mouse.signals.dragged.add(this._onDrag,this),this.mouse.signals.clicked.add(this._onClick,this),this.mouse.signals.hovered.add(this._onHover,this),this.mouse.signals.doubleClicked.add(this._onDblclick,this)}_onMove(){this.stage.tooltip.style.display="none"}_onScroll(e){this.controls.run("scroll",e)}_onDrag(e,t){this.controls.run("drag",e,t)}_onClick(e,t){this.controls.run("click",e,t)}_onDblclick(e,t){this.controls.run("doubleClick",e,t)}_onHover(e,t){this.controls.run("hover",e,t)}dispose(){this.mouse.signals.moved.remove(this._onMove,this),this.mouse.signals.scrolled.remove(this._onScroll,this),this.mouse.signals.dragged.remove(this._onDrag,this),this.mouse.signals.clicked.remove(this._onClick,this),this.mouse.signals.hovered.remove(this._onHover,this)}},Eb=class{constructor(e){this.stage=e,this.viewer=e.viewer,this.animationControls=e.animationControls,this.viewer.signals.ticked.add(this._onTick,this)}_onTick(e){this.animationControls.run(e)}dispose(){this.viewer.signals.ticked.remove(this._onTick,this)}},dT=!!OP&&{passive:!0},Tb=class{constructor(e){this.stage=e,this.stage=e,this.controls=e.keyControls,this.domElement=e.viewer.renderer.domElement,this.domElement.setAttribute("tabIndex","-1"),this.domElement.style.outline="none",this._focusDomElement=this._focusDomElement.bind(this),this._onKeydown=this._onKeydown.bind(this),this._onKeyup=this._onKeyup.bind(this),this._onKeypress=this._onKeypress.bind(this),this.domElement.addEventListener("mousedown",this._focusDomElement),this.domElement.addEventListener("touchstart",this._focusDomElement,dT),this.domElement.addEventListener("keydown",this._onKeydown),this.domElement.addEventListener("keyup",this._onKeyup),this.domElement.addEventListener("keypress",this._onKeypress)}_onKeydown(){}_onKeyup(){}_onKeypress(e){let t;t="key"in KeyboardEvent.prototype?e.key:String.fromCharCode(e.which||e.keyCode),this.controls.run(t)}_focusDomElement(){this.domElement.focus()}dispose(){this.domElement.removeEventListener("mousedown",this._focusDomElement),this.domElement.removeEventListener("touchstart",this._focusDomElement,dT),this.domElement.removeEventListener("keydown",this._onKeypress),this.domElement.removeEventListener("keyup",this._onKeypress),this.domElement.removeEventListener("keypress",this._onKeypress)}},Pb=class{constructor(e,t,i,r={}){this.component=e,this.position=t,this.offsetX=U(r.offsetX,0),this.offsetY=U(r.offsetY,0),this.visible=U(r.visible,!0),this.stage=e.stage,this.viewer=e.stage.viewer,this._viewerPosition=new W,this._updateViewerPosition(),this._canvasPosition=new Et,this._cameraPosition=new W,this.element=document.createElement("div"),Object.assign(this.element.style,{display:"block",position:"absolute",pointerEvents:"none",whiteSpace:"nowrap",left:"-10000px"}),this.viewer.wrapper.appendChild(this.element),this.setContent(i),this.updateVisibility(),this.viewer.signals.rendered.add(this._update,this),this.component.signals.matrixChanged.add(this._updateViewerPosition,this)}setContent(e){let t=this.element.style.display;if(t==="none"&&(this.element.style.left="-10000px",this.element.style.display="block"),e instanceof HTMLElement)this.element.appendChild(e);else{let i=document.createElement("div");i.innerText=e,Object.assign(i.style,{backgroundColor:"rgba( 0, 0, 0, 0.6 )",color:"lightgrey",padding:"8px",fontFamily:"sans-serif"}),this.element.appendChild(i)}this._clientRect=this.element.getBoundingClientRect(),t==="none"&&(this.element.style.display=t)}setVisibility(e){this.visible=e,this.updateVisibility()}getVisibility(){return this.visible&&this.component.parameters.visible}updateVisibility(){this.element.style.display=this.getVisibility()?"block":"none"}_updateViewerPosition(){this._viewerPosition.copy(this.position).applyMatrix4(this.component.matrix)}_update(){if(!this.getVisibility())return;let e=this.element.style,t=this._canvasPosition,i=this._viewerPosition,r=this._clientRect;if(this._cameraPosition.copy(i).add(this.viewer.translationGroup.position).applyMatrix4(this.viewer.rotationGroup.matrix).sub(this.viewer.camera.position),this._cameraPosition.z<0)return void(e.display="none");e.display="block";let s=this._cameraPosition.length(),o=this.viewer.scene.fog;e.opacity=(1-Pd(o.near,o.far,s)).toString(),e.zIndex=Math.round(100*(o.far-s)).toString(),this.stage.viewerControls.getPositionOnCanvas(i,t),e.bottom=this.offsetX+t.y+r.height/2+"px",e.left=this.offsetY+t.x-r.width/2+"px"}dispose(){this.viewer.wrapper.removeChild(this.element),this.viewer.signals.ticked.remove(this._update,this),this.component.signals.matrixChanged.remove(this._updateViewerPosition,this)}},qo=new qe,Sm=new W,fT=new Xn,Ib=class{constructor(e){this.component=e,this.signals={changed:new Td.Signal},this.stage=e.stage,this.viewer=e.stage.viewer}get position(){return this.component.position}get rotation(){return this.component.quaternion}changed(){this.component.updateMatrix(),this.viewer.requestRender(),this.signals.changed.dispatch()}spin(e,t){qo.copy(this.viewer.rotationGroup.matrix).invert(),Sm.copy(Za(e)).applyMatrix4(qo),qo.extractRotation(this.component.transform),qo.premultiply(this.viewer.rotationGroup.matrix),qo.invert(),Sm.copy(Za(e)),Sm.applyMatrix4(qo),qo.makeRotationAxis(Sm,t),fT.setFromRotationMatrix(qo),this.component.quaternion.premultiply(fT),this.changed()}},aI={"":"",vdw:"by vdW radius",covalent:"by covalent radius",sstruc:"by secondary structure",bfactor:"by bfactor",size:"size",data:"data",explicit:"explicit"},Qr=class{constructor(e={}){this.max=10,this.type=U(e.type,"size"),this.scale=U(e.scale,1),this.size=U(e.size,1),this.data=U(e.data,{})}atomRadius(e){let t;switch(this.type){case"vdw":t=e.vdw;break;case"covalent":t=e.covalent;break;case"bfactor":t=e.bfactor||1;break;case"sstruc":let i=e.sstruc;t=i==="h"||i==="g"||i==="i"||i==="e"||i==="b"?.25:QP.includes(e.atomname)?.4:.1;break;case"data":t=U(this.data[e.index],1);break;case"explicit":t=e.radius,t===null&&(t=this.size);break;default:t=this.size}return Math.min(t*this.scale,this.max)}};Qr.types=aI;var EU=new W(-1,-1,-1),TU=new qe,_g=class{constructor(e){let t=e.rows,i=t/3,r=new Ht(t,3),s=new Ht(3,3),o=new Ht(1,3),a=new Ht(3,3),l=new Ht(3,3),c=_b(e);vb(e,c),Kr(r,e),Ym(s,r,r),iI(s,o,a,l);let u=new W(c[0],c[1],c[2]),d=new W(a.data[0],a.data[3],a.data[6]),f=new W(a.data[1],a.data[4],a.data[7]),m=new W(a.data[2],a.data[5],a.data[8]),p=d.clone().multiplyScalar(Math.sqrt(o.data[0]/i)),_=f.clone().multiplyScalar(Math.sqrt(o.data[1]/i)),y=m.clone().multiplyScalar(Math.sqrt(o.data[2]/i));this.begA=u.clone().sub(p),this.endA=u.clone().add(p),this.begB=u.clone().sub(_),this.endB=u.clone().add(_),this.begC=u.clone().sub(y),this.endC=u.clone().add(y),this.center=u,this.vecA=p,this.vecB=_,this.vecC=y,this.normVecA=d,this.normVecB=f,this.normVecC=m}getBasisMatrix(e=new qe){let t=e;return t.makeBasis(this.normVecB,this.normVecA,this.normVecC),t.determinant()<0&&t.scale(EU),t}getRotationQuaternion(e=new Xn){let t=e;return t.setFromRotationMatrix(this.getBasisMatrix(TU)),t.invert()}getProjectedScaleForAtoms(e){let t=-1/0,i=-1/0,r=-1/0,s=-1/0,o=-1/0,a=-1/0,l=new W,c=new W,u=this.center,d=this.normVecA,f=this.normVecB,m=this.normVecC;return e.eachAtom(function(p){Ka(l.copy(p),d,u);let _=c.subVectors(l,u).normalize().dot(d),y=l.distanceTo(u);_>0?y>t&&(t=y):y>i&&(i=y),Ka(l.copy(p),f,u);let g=c.subVectors(l,u).normalize().dot(f),b=l.distanceTo(u);g>0?b>r&&(r=b):b>s&&(s=b),Ka(l.copy(p),m,u);let h=c.subVectors(l,u).normalize().dot(m),v=l.distanceTo(u);h>0?v>o&&(o=v):v>a&&(a=v)}),{d1a:t,d2a:r,d3a:o,d1b:-i,d2b:-s,d3b:-a}}},qr=class{constructor(e,t,i,r){this.volume=e,this.setFilter(t,i,r)}get header(){return this.volume.header}get matrix(){return this.volume.matrix}get normalMatrix(){return this.volume.normalMatrix}get inverseMatrix(){return this.volume.inverseMatrix}get center(){return this.volume.center}get boundingBox(){return this.volume.boundingBox}get min(){return this.volume.min}get max(){return this.volume.max}get mean(){return this.volume.mean}get rms(){return this.volume.rms}_getFilterHash(e,t,i){return JSON.stringify([e,t,i])}setFilter(e,t,i){isNaN(e)&&this.header&&(e=this.header.DMEAN+2*this.header.ARMS),e=e===void 0||isNaN(e)?-1/0:e,t=U(t,1/0),i=U(i,!1);let r=this.volume.data,s=this.volume.position,o=this.volume.atomindex,a=this._getFilterHash(e,t,i);if(a!==this._filterHash){if(e===-1/0&&t===1/0)this.data=r,this.position=s,this.atomindex=o;else{let l=r.length;this._dataBuffer||(this._dataBuffer=new ArrayBuffer(4*l),this._positionBuffer=new ArrayBuffer(3*l*4),o&&(this._atomindexBuffer=new ArrayBuffer(4*l)));let c=new Float32Array(this._dataBuffer),u=new Float32Array(this._positionBuffer),d;o&&(d=new Uint32Array(this._atomindexBuffer));let f=0;for(let m=0;m<l;++m){let p=3*m,_=r[m];if(!i&&_>=e&&_<=t||i&&(_<e||_>t)){let y=3*f;c[f]=_,u[y+0]=s[p+0],u[y+1]=s[p+1],u[y+2]=s[p+2],o&&d&&(d[f]=o[m]),f+=1}}this.data=new Float32Array(this._dataBuffer,0,f),this.position=new Float32Array(this._positionBuffer,0,3*f),o&&(this.atomindex=new Int32Array(this._atomindexBuffer,0,f))}this._filterHash=a}}};qr.prototype.getValueForSigma=Hi.prototype.getValueForSigma,qr.prototype.getSigmaForValue=Hi.prototype.getSigmaForValue,qr.prototype.getDataAtomindex=Hi.prototype.getDataAtomindex,qr.prototype.getDataPosition=Hi.prototype.getDataPosition,qr.prototype.getDataColor=Hi.prototype.getDataColor,qr.prototype.getDataPicking=Hi.prototype.getDataPicking,qr.prototype.getDataSize=Hi.prototype.getDataSize;var Rb=class{constructor(e,t){let i=WP({nodeArray1:e.atomIndex1,nodeArray2:e.atomIndex2,edgeCount:e.count,nodeCount:t});this.countArray=i.countArray,this.offsetArray=i.offsetArray,this.indexArray=i.indexArray}},Bc=class extends sa{get _defaultFields(){return[["atomIndex1",1,"int32"],["atomIndex2",1,"int32"],["bondOrder",1,"int8"]]}addBond(e,t,i){this.growIfFull();let r=this.count,s=e.index,o=t.index;s<o?(this.atomIndex1[r]=s,this.atomIndex2[r]=o):(this.atomIndex2[r]=s,this.atomIndex1[r]=o),i&&(this.bondOrder[r]=i),this.count+=1}addBondIfConnected(e,t,i){return!!e.connectedTo(t)&&(this.addBond(e,t,i),!0)}},kb=class extends sa{get _defaultFields(){return[["residueIndex",1,"uint32"],["atomTypeId",1,"uint16"],["x",1,"float32"],["y",1,"float32"],["z",1,"float32"],["serial",1,"int32"],["bfactor",1,"float32"],["altloc",1,"uint8"],["occupancy",1,"float32"]]}setAltloc(e,t){this.altloc[e]=t.charCodeAt(0)}getAltloc(e){let t=this.altloc[e];return t?String.fromCharCode(t):""}},Lb=class extends sa{get _defaultFields(){return[["chainIndex",1,"uint32"],["atomOffset",1,"uint32"],["atomCount",1,"uint32"],["residueTypeId",1,"uint16"],["resno",1,"int32"],["sstruc",1,"uint8"],["inscode",1,"uint8"]]}setSstruc(e,t){this.sstruc[e]=t.charCodeAt(0)}getSstruc(e){let t=this.sstruc[e];return t?String.fromCharCode(t):""}setInscode(e,t){this.inscode[e]=t.charCodeAt(0)}getInscode(e){let t=this.inscode[e];return t?String.fromCharCode(t):""}},Db=class extends sa{get _defaultFields(){return[["entityIndex",1,"uint16"],["modelIndex",1,"uint16"],["residueOffset",1,"uint32"],["residueCount",1,"uint32"],["chainname",4,"uint8"],["chainid",4,"uint8"]]}setChainname(e,t){let i=4*e;this.chainname[i]=t.charCodeAt(0),this.chainname[i+1]=t.charCodeAt(1),this.chainname[i+2]=t.charCodeAt(2),this.chainname[i+3]=t.charCodeAt(3)}getChainname(e){let t="";for(let i=0;i<4;++i){let r=this.chainname[4*e+i];if(!r)break;t+=String.fromCharCode(r)}return t}setChainid(e,t){let i=4*e;this.chainid[i]=t.charCodeAt(0),this.chainid[i+1]=t.charCodeAt(1),this.chainid[i+2]=t.charCodeAt(2),this.chainid[i+3]=t.charCodeAt(3)}getChainid(e){let t="";for(let i=0;i<4;++i){let r=this.chainid[4*e+i];if(!r)break;t+=String.fromCharCode(r)}return t}},Nb=class extends sa{get _defaultFields(){return[["chainOffset",1,"uint32"],["chainCount",1,"uint32"]]}},Kc=class{constructor(e){this.polymer=e,this.size=e.residueCount}getCenterIterator(e=0){let t=this.getPosition().center,i=t.length/3,r=0,s=-1,o=[new W,new W,new W,new W];return{size:i,next:function(){let a=this.get(s);return s+=1,a},get:function(a){a=Math.min(i-1,Math.max(0,a));let l=o[r%4],c=3*a;if(l.fromArray(t,c),e){let u=Math.min(e,a,i-a-1);for(let d=1;d<=u;++d){let f=3*d,m=(u+1-d)/(u+1);l.x+=m*t[c-f+0]+m*t[c+f+0],l.y+=m*t[c-f+1]+m*t[c+f+1],l.z+=m*t[c-f+2]+m*t[c+f+2]}l.x/=u+1,l.y/=u+1,l.z/=u+1}return r+=1,l},reset:function(){r=0,s=-1}}}getColor(e){let t=this.polymer,i=t.structure,r=t.residueCount,s=t.residueIndexStart,o=new Float32Array(3*r),a=e||{};a.structure=i;let l=Dt.getScheme(a),c=i.getResidueProxy(),u=i.getAtomProxy();for(let d=0;d<r;++d)c.index=s+d,u.index=c.traceAtomIndex,l.atomColorToArray(u,o,3*d);return{color:o}}getPicking(){let e=this.polymer,t=e.structure,i=e.residueCount,r=e.residueIndexStart,s=new Float32Array(i),o=t.getResidueProxy();for(let a=0;a<i;++a)o.index=r+a,s[a]=o.traceAtomIndex;return{picking:new oo(s,t)}}getSize(e){let t=this.polymer,i=t.structure,r=t.residueCount,s=t.residueIndexStart,o=new Float32Array(r),a=new Qr(e),l=i.getResidueProxy(),c=i.getAtomProxy();for(let u=0;u<r;++u)l.index=s+u,c.index=l.traceAtomIndex,o[u]=a.atomRadius(c);return{size:o}}getPosition(){let e=this.polymer,t=e.structure,i=e.residueCount,r=i-3,s=new Float32Array(3*i),o=new Float32Array(3*i),a=new Float32Array(i),l=new Float32Array(i),c=new Float32Array(i),u=new Float32Array(i),d=new Float32Array(3*i),f=new W,m=new W,p=new W,_=new W,y=new W,g=new W,b=new W,h=new W,v=new W,S=new W,x=new W,w=new W(0,0,0),A="trace",M=t.getAtomProxy(),T=t.getAtomProxy(e.getAtomIndexByType(0,A)),R=t.getAtomProxy(e.getAtomIndexByType(1,A)),C=t.getAtomProxy(e.getAtomIndexByType(2,A));for(let N=0;N<r;++N){M.index=T.index,T.index=R.index,R.index=C.index,C.index=e.getAtomIndexByType(N+3,A);let H=3*N;f.subVectors(T,M),m.subVectors(R,T),p.subVectors(C,R),_.subVectors(f,m),y.subVectors(m,p),v.crossVectors(_,y).normalize(),v.toArray(o,H),N>0&&(a[N]=v.angleTo(S));let z=Math.cos(_.angleTo(y));u[N]=180/Math.PI*Math.acos(z);let L=_.length(),F=y.length();l[N]=Math.sqrt(F*L)/Math.max(2,2*(1-z)),c[N]=Math.abs(m.dot(v)),g.copy(_).multiplyScalar(l[N]/L),b.copy(y).multiplyScalar(l[N]/F),g.subVectors(T,g),b.subVectors(R,b),g.toArray(s,H+3),b.toArray(s,H+6),x.subVectors(M,w),x.toArray(d,H),S.copy(v),w.copy(g)}g.fromArray(s,3),b.fromArray(s,6),v.subVectors(g,b).normalize(),M.index=e.getAtomIndexByType(0,A),w.copy(M),h.copy(M),Ka(h,v,g),h.toArray(s,0),x.subVectors(w,g),x.toArray(d,0),g.fromArray(s,3*i-6),b.fromArray(s,3*i-9),v.subVectors(g,b).normalize(),M.index=e.getAtomIndexByType(i-1,A),w.copy(M),h.copy(M),Ka(h,v,g),h.toArray(s,3*i-3);for(let N=i-3;N<i;++N)g.fromArray(s,3*N),M.index=e.getAtomIndexByType(N,A),w.copy(M),x.subVectors(w,g),x.toArray(d,3*N);let P=new Float32Array(i),E=new Float32Array(i),I=new Float32Array(i),O=new Float32Array(i);P[1]=l[0],E[1]=u[0],I[1]=l[0];for(let N=2;N<i-2;++N)P[N]=.5*(l[N-2]+l[N-1]),E[N]=.5*(u[N-2]+u[N-1]),I[N]=.5*(c[N-2]+c[N-1]),g.fromArray(o,3*(N-2)),b.fromArray(o,3*(N-1)),O[N]=180/Math.PI*Math.acos(Math.cos(g.angleTo(b)));P[i-2]=l[i-4],E[i-2]=u[i-4],I[i-2]=c[i-4];let D=new Float32Array(3*i);Gn(o,D,0,0,3),Gn(o,D,0,3,3);for(let N=2;N<i-2;++N)g.fromArray(o,3*(N-2)),b.fromArray(o,3*(N-1)),v.addVectors(b,g).multiplyScalar(.5).normalize(),v.toArray(D,3*N);return Gn(o,D,3*i-12,3*i-6,3),Gn(o,D,3*i-12,3*i-3,3),{center:s,axis:D,bending:O,radius:P,rise:I,twist:E,resdir:d}}},vg=class{constructor(e){this.polymer=e,this.helixorient=new Kc(e),this.position=this.helixorient.getPosition()}getAxis(e,t,i,r,s){e=e||30,t=t||2.5,i=i!==void 0&&i;let o=this.polymer,a=o.structure,l=o.residueCount,c=o.residueIndexStart,u=this.position,d=r||{};d.structure=a;let f=Dt.getScheme(d),m=new Qr(s),p=0,_=0,y=[],g=[],b=[],h=[],v=[],S=[],x=[],w=[],A=[],M,T,R=new Float32Array(3*l),C=new Float32Array(3*l),P=new W,E=new W,I=a.getResidueProxy(),O=a.getResidueProxy(),D=a.getAtomProxy(),N=new W,H=new W,z=!1;for(let F=0;F<l;++F)if(I.index=c+F,N.fromArray(u.center,3*F),F===l-1?z=!0:(O.index=c+F+1,H.fromArray(u.center,3*F+3),(i&&I.sstruc!==O.sstruc||N.distanceTo(H)>t||u.bending[F]>e)&&(z=!0)),z){if(F-p<4){p=F,z=!1;continue}D.index=I.traceAtomIndex,R=u.axis.subarray(3*p+3,3*F),C=u.center.subarray(3*p,3*F+3),M=sb(R).normalize(),T=sb(C),P.fromArray(C),Ka(P,M,T),E.fromArray(C,C.length-3),Ka(E,M,T),M.subVectors(E,P),M.toArray(y,_),T.toArray(g,_),P.toArray(b,_),E.toArray(h,_),f.atomColorToArray(D,v,_),S.push(D.index),x.push(m.atomRadius(D)),w.push(c+p),A.push(c+F+1-p),_+=3,p=F,z=!1}let L=new Float32Array(S);return{axis:new Float32Array(y),center:new Float32Array(g),begin:new Float32Array(b),end:new Float32Array(h),color:new Float32Array(v),picking:new oo(L,a),size:new Float32Array(x),residueOffset:w,residueCount:A}}},Fb=class{constructor(e){this.scoreFunction=e,this.content=[],this.scoreFunction=e}push(e){this.content.push(e),this.bubbleUp(this.content.length-1)}pop(){let e=this.content[0],t=this.content.pop();return t&&this.content.length>0&&(this.content[0]=t,this.sinkDown(0)),e}peek(){return this.content[0]}remove(e){let t=this.content.length;for(let i=0;i<t;i++)if(this.content[i]===e){let r=this.content.pop();return void(r&&i!==t-1&&(this.content[i]=r,this.scoreFunction(r)<this.scoreFunction(e)?this.bubbleUp(i):this.sinkDown(i)))}throw new Error("Node not found.")}size(){return this.content.length}bubbleUp(e){let t=this.content[e];for(;e>0;){let i=Math.floor((e+1)/2)-1,r=this.content[i];if(!(this.scoreFunction(t)<this.scoreFunction(r)))break;this.content[i]=t,this.content[e]=r,e=i}}sinkDown(e){let t=this.content.length,i=this.content[e],r=this.scoreFunction(i),s=0,o=0;for(;;){let a=2*(e+1),l=a-1,c=null;if(l<t){let u=this.content[l];s=this.scoreFunction(u),s<r&&(c=l)}if(a<t){let u=this.content[a];o=this.scoreFunction(u),o<(c===null?r:s)&&(c=a)}if(c===null)break;this.content[e]=this.content[c],this.content[c]=i,e=c}}};var Ob=class{constructor(e,t){this.points=e,this.metric=t,this.maxDepth=0,this.currentNode=0;let i=e.length/3,r=new Uint32Array(i);for(let s=0;s<i;++s)r[s]=s;this.indices=r,this.nodes=new Int32Array(4*i),this.rootIndex=this.buildTree(0,-1,0,i)}buildTree(e,t,i,r){e>this.maxDepth&&(this.maxDepth=e);let s=r-i;if(s===0)return-1;let o=4*this.currentNode,a=this.nodes;if(this.currentNode+=1,s===1)return a[o]=i,a[o+1]=-1,a[o+2]=-1,a[o+3]=t,o;let l=this.indices,c=this.points,u=i+Math.floor(s/2),d=e%3,f,m,p,_,y,g=i,b=r-1;for(;b>g;){for(p=g+b>>1,_=c[3*l[p]+d],m=l[p],l[p]=l[b],l[b]=m,y=g,f=g;f<b;++f)c[3*l[f]+d]<_&&(m=l[y],l[y]=l[f],l[f]=m,++y);if(m=l[b],l[b]=l[y],l[y]=m,p=y,u===p)break;u<p?b=p-1:g=p+1}return a[o]=u,a[o+1]=this.buildTree(e+1,o,i,u),a[o+2]=this.buildTree(e+1,o,u+1,r),a[o+3]=t,o}getNodeDepth(e){let t=this.nodes[e+3];return t===-1?0:this.getNodeDepth(t)+1}nearest(e,t,i){let r=new Fb(u=>-u[1]),s=this.nodes,o=this.points,a=this.indices,l=u=>{let d,f,m=this.getNodeDepth(u)%3,p=3*a[s[u]],_=[o[p+0],o[p+1],o[p+2]],y=this.metric(e,_);function g(x,w){r.push([x,w]),r.size()>t&&r.pop()}let b=s[u+1],h=s[u+2];if(h===-1&&b===-1)return void((r.size()<t||y<r.peek()[1])&&y<=i&&g(u,y));d=h===-1?b:b===-1?h:e[m]<=o[p+m]?b:h,l(d),(r.size()<t||y<r.peek()[1])&&y<=i&&g(u,y);let v=[];for(let x=0;x<3;x+=1)v[x]=x===m?e[x]:o[p+x];let S=this.metric(v,_);(r.size()<t||Math.abs(S)<r.peek()[1])&&Math.abs(S)<=i&&(f=d===b?h:b,f!==-1&&l(f))};l(this.rootIndex);let c=[];for(let u=0,d=Math.min(r.size(),t);u<d;u+=1)c.push(r.content[u]);return c}verify(e,t=0){let i=1;if(e===void 0&&(e=this.rootIndex),e===-1)throw new Error("node is null");let r=t%3,s=this.nodes,o=this.points,a=this.indices,l=s[e+1],c=s[e+2];if(l!==-1){if(o[3*a[s[l]]+r]>o[3*a[s[e]]+r])throw new Error("left child is > parent!");i+=this.verify(l,t+1)}if(c!==-1){if(o[3*a[s[c]]+r]<o[3*a[s[e]]+r])throw new Error("right child is < parent!");i+=this.verify(c,t+1)}return i}},xg=class n{constructor(e,t=0){this.structure=e,this.index=t,this.chainStore=e.chainStore,this.residueStore=e.residueStore,this.atomStore=e.atomStore,this.residueMap=e.residueMap,this.atomMap=e.atomMap}get bondHash(){return this.structure.bondHash}get entity(){return this.structure.entityList[this.entityIndex]}get entityIndex(){return this.chainStore.entityIndex[this.chainIndex]}get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]}get chainIndex(){return this.residueStore.chainIndex[this.residueIndex]}get residue(){return console.warn("residue - might be expensive"),this.structure.getResidueProxy(this.residueIndex)}get residueIndex(){return this.atomStore.residueIndex[this.index]}set residueIndex(e){this.atomStore.residueIndex[this.index]=e}get sstruc(){return this.residueStore.getSstruc(this.residueIndex)}get inscode(){return this.residueStore.getInscode(this.residueIndex)}get resno(){return this.residueStore.resno[this.residueIndex]}get chainname(){return this.chainStore.getChainname(this.chainIndex)}get chainid(){return this.chainStore.getChainid(this.chainIndex)}get residueType(){return this.residueMap.get(this.residueStore.residueTypeId[this.residueIndex])}get atomType(){return this.atomMap.get(this.atomStore.atomTypeId[this.index])}get residueAtomOffset(){return this.residueStore.atomOffset[this.residueIndex]}get resname(){return this.residueType.resname}get hetero(){return this.residueType.hetero}get atomname(){return this.atomType.atomname}get number(){return this.atomType.number}get element(){return this.atomType.element}get vdw(){return this.atomType.vdw}get covalent(){return this.atomType.covalent}get x(){return this.atomStore.x[this.index]}set x(e){this.atomStore.x[this.index]=e}get y(){return this.atomStore.y[this.index]}set y(e){this.atomStore.y[this.index]=e}get z(){return this.atomStore.z[this.index]}set z(e){this.atomStore.z[this.index]=e}get serial(){return this.atomStore.serial[this.index]}set serial(e){this.atomStore.serial[this.index]=e}get bfactor(){return this.atomStore.bfactor[this.index]}set bfactor(e){this.atomStore.bfactor[this.index]=e}get occupancy(){return this.atomStore.occupancy[this.index]}set occupancy(e){this.atomStore.occupancy[this.index]=e}get altloc(){return this.atomStore.getAltloc(this.index)}set altloc(e){this.atomStore.setAltloc(this.index,e)}get partialCharge(){return 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e=this.residueType.moleculeType;return e===4||e===5}isRna(){return this.residueType.moleculeType===4}isDna(){return this.residueType.moleculeType===5}isWater(){return this.residueType.moleculeType===1}isIon(){return this.residueType.moleculeType===2}isSaccharide(){return this.residueType.moleculeType===6}isHelix(){return XP.includes(this.sstruc)}isSheet(){return qP.includes(this.sstruc)}isTurn(){return YP.includes(this.sstruc)&&this.isProtein()}isBonded(){return this.bondHash.countArray[this.index]!==0}isRing(){return this.residueType.getRings().atomRings[this.index-this.residueAtomOffset]!==void 0}isAromatic(){return this.aromatic===1}isPolarHydrogen(){let e=!1;return this.number!==1||(e=!this.hasBondToElement(6)),e}isMetal(){return this.atomType.isMetal()}isNonmetal(){return this.atomType.isNonmetal()}isMetalloid(){return this.atomType.isMetalloid()}isHalogen(){return this.atomType.isHalogen()}isDiatomicNonmetal(){return this.atomType.isDiatomicNonmetal()}isPolyatomicNonmetal(){return this.atomType.isPolyatomicNonmetal()}isAlkaliMetal(){return this.atomType.isAlkaliMetal()}isAlkalineEarthMetal(){return this.atomType.isAlkalineEarthMetal()}isNobleGas(){return this.atomType.isNobleGas()}isTransitionMetal(){return this.atomType.isTransitionMetal()}isPostTransitionMetal(){return this.atomType.isPostTransitionMetal()}isLanthanide(){return this.atomType.isLanthanide()}isActinide(){return this.atomType.isActinide()}getDefaultValence(){return this.atomType.getDefaultValence()}getValenceList(){return this.atomType.getValenceList()}getOuterShellElectronCount(){return this.atomType.getOuterShellElectronCount()}distanceTo(e){let t=this.atomStore,i=e.atomStore,r=this.index,s=e.index,o=t.x[r]-i.x[s],a=t.y[r]-i.y[s],l=t.z[r]-i.z[s],c=o*o+a*a+l*l;return Math.sqrt(c)}connectedTo(e){let t=this.atomStore,i=e.atomStore,r=this.index,s=e.index;if(t.altloc&&i.altloc){let m=t.altloc[r],p=i.altloc[s];if(m!==0&&p!==0&&m!==32&&p!==32&&m!==p)return!1}let o=t.x[r]-i.x[s],a=t.y[r]-i.y[s],l=t.z[r]-i.z[s],c=o*o+a*a+l*l;if(c<48&&this.isCg())return!0;if(isNaN(c))return!1;let u=this.covalent+e.covalent,d=u+.3,f=u-.5;return c<d*d&&c>f*f}positionFromArray(e,t=0){return this.x=e[t+0],this.y=e[t+1],this.z=e[t+2],this}positionToArray(e=[],t=0){let i=this.index,r=this.atomStore;return e[t+0]=r.x[i],e[t+1]=r.y[i],e[t+2]=r.z[i],e}positionToVector3(e){return e===void 0&&(e=new W),e.x=this.x,e.y=this.y,e.z=this.z,e}positionFromVector3(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}positionAdd(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}positionSub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}getResidueBonds(e=!1){let t=this.residueAtomOffset,i=this.index-this.residueAtomOffset,r=this.residueType.getBonds(),s=r.atomIndices1,o=r.atomIndices2,a,l,c,u;for(e||(u=[]),a=s.indexOf(i);a!==-1;){if(c=o[a]+t,!u)return 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d=a?.chemCompType,f=a?(i=this.structure.chemCompMap)===null||i===void 0?void 0:i.getBonds(this.previousResname,u):void 0;s.residueTypeId[e]=o.add(this.previousResname,u,this.previousHetero,d,f)}addAtom(e,t,i,r,s,o,a,l){let c=this.structure.atomStore,u=this.structure.residueStore,d=this.structure.chainStore,f=this.structure.modelStore,m=!1,p=!1,_=!1;this.currentModelindex!==e?(m=!0,p=!0,_=!0,this.mi+=1,this.ci+=1,this.ri+=1):this.currentChainid!==i?(p=!0,_=!0,this.ci+=1,this.ri+=1):this.currentResno===s&&this.currentResname===r&&this.currentInscode===l||(_=!0,this.ri+=1),this.ai+=1,m&&(f.growIfFull(),f.chainOffset[this.mi]=this.ci,f.chainCount[this.mi]=0,f.count+=1,d.modelIndex[this.ci]=this.mi),p&&(d.growIfFull(),d.setChainname(this.ci,t),d.setChainid(this.ci,i),d.residueOffset[this.ci]=this.ri,d.residueCount[this.ci]=0,d.count+=1,d.modelIndex[this.ci]=this.mi,f.chainCount[this.mi]+=1,u.chainIndex[this.ri]=this.ci),_&&(this.previousResname=this.currentResname,this.previousHetero=this.currentHetero,this.ri>0&&this.addResidueType(this.ri-1),u.growIfFull(),u.resno[this.ri]=s,a!==void 0&&(u.sstruc[this.ri]=a.charCodeAt(0)),l!==void 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f=s[u],m=!1,p=!1;c.eachChain(function(_){let y=!1;if(_.chainname===f[0]){let g=_.residueCount,b=_.residueOffset,h=b+g;for(let v=b;v<h;++v)if(o.resno[v]===f[1]&&o.getInscode(v)===f[2]&&(m=!0),m&&(o.sstruc[v]=f[6],o.resno[v]===f[4]&&o.getInscode(v)===f[5]&&(m=!1,u+=1,u<d?(v=b-1,f=s[u],y=_.chainname!==f[0]):p=!0)),y||p)return}})});let a=e.sheets.filter(function(c){return ja(i,c[0])>=0});a.sort(function(c,u){let d=c[0],f=u[0];if(d===f)return 0;let m=ja(i,d),p=ja(i,f);return r[m]<r[p]?-1:1});let l=101;n.eachModel(function(c){let u=0,d=a.length;if(d===0)return;let f=a[u],m=!1,p=!1;c.eachChain(function(_){let y=!1;if(_.chainname===f[0]){let g=_.residueCount,b=_.residueOffset,h=b+g;for(let v=b;v<h;++v)if(o.resno[v]===f[1]&&o.getInscode(v)===f[2]&&(m=!0),m&&(o.sstruc[v]=l,o.resno[v]===f[4]&&o.getInscode(v)===f[5]&&(m=!1,u+=1,u<d?(v=b-1,f=a[u],y=_.chainname!==f[0]):p=!0)),y||p)return}})}),Le&&we.timeEnd("assignSecondaryStructure")}var I0=function(){let n=function(i,r,s,o){let a=i.structure,l=i.residueIndexStart,c=a.getResidueProxy(),u=a.getResidueProxy(),d=a.getAtomProxy(),f=a.getAtomProxy();for(let m=Math.max(0,r-2);m<=r;++m)for(let p=2;p<5;++p){if(m+p>=i.residueCount)continue;c.index=l+m,u.index=l+m+p,d.index=c.traceAtomIndex,f.index=u.traceAtomIndex;let _=d.distanceTo(f);if(Math.abs(_-s[p-2])>o)return!1}return!0},e=function(i,r){return n(i,r,[5.45,5.18,6.37],2.1)},t=function(i,r){return n(i,r,[6.1,10.4,13],1.42)};return function(i){Le&&we.time("calculateSecondaryStructure"),i.eachPolymer(function(r){if(r.residueCount<4)return;if(r.isCg())(function(a){let l=a.residueStore,c=a.residueIndexStart,u=new vg(a).position,d=new W,f=new W;for(let m=0,p=a.residueCount;m<p;++m){d.fromArray(u.center,3*m),f.fromArray(u.center,3*m+3);let _=d.distanceTo(f);_<2&&_>1&&u.bending[m]<20&&(l.sstruc[c+m]=104,l.sstruc[c+m+1]=104)}})(r);else{if(!r.isProtein())return;(function(a){let l=a.residueStore,c=a.residueIndexStart;for(let u=0,d=a.residueCount;u<d;++u){let f="c";e(a,u)?f="h":t(a,u)&&(f="e"),l.sstruc[c+u]=f.charCodeAt(0)}})(r)}let s,o=0;r.eachResidue(function(a){a.sstruc===s?o+=1:(o===1&&(a.index-=1,a.sstruc="c"),o=1,s=a.sstruc)})}),Le&&we.timeEnd("calculateSecondaryStructure")}}(),qv="ABCDEFGHIJKLMNOPQRSTUVWXYZ";function xd(n){let e=qv.length,t=n,i=0,r=qv[t%e];for(;t>=e;)t=Math.floor(t/e),r+=qv[t%e],i+=1;return i>=5&&we.warn("chainname overflow"),r}function R0(n,e=!1){Le&&we.time("calculateChainnames");let t=!0;if(n.eachChain(function(i){i.chainname&&(t=!1)}),t){let i=n.modelStore,r=n.chainStore,s=n.residueStore,o=function(_,y,g,b){let h=r.count;for(let v=0;v<b;++v)s.chainIndex[g+v]=h;r.growIfFull(),r.modelIndex[h]=_,r.setChainname(h,y),r.setChainid(h,y),r.residueOffset[h]=g,r.residueCount[h]=b,r.count+=1,i.chainCount[_]+=1},a=n.getAtomProxy(),l=n.getAtomProxy(),c=0,u=0,d=0,f=0,m=[];s.count===1?m.push({mIndex:0,chainname:"A",rStart:0,rCount:1}):n.eachResidueN(2,function(_,y){let g=!1,b=_.backboneType,h=y.backboneType,v=rl;f=_.index,_.modelIndex!==y.modelIndex||_.moleculeType!==y.moleculeType?g=!0:b!==v&&b===h&&(a.index=_.backboneEndAtomIndex,l.index=y.backboneStartAtomIndex,g=e?!a.hasBondTo(l):!a.connectedTo(l)),g||y.index!==s.count-1||(g=!0,f=y.index),g&&(m.push({mIndex:u,chainname:xd(c),rStart:d,rCount:f-d+1}),c+=1,_.modelIndex!==y.modelIndex&&(c=0,u+=1),y.index===s.count-1&&f!==y.index&&m.push({mIndex:u,chainname:xd(c),rStart:s.count-1,rCount:1}),d=y.index,f=y.index)}),r.count=0,i.chainCount.fill(0,0,i.count),i.chainOffset.fill(0,0,i.count),m.forEach(function(_){o(_.mIndex,_.chainname,_.rStart,_.rCount)});let p=0;n.eachModel(function(_){i.chainOffset[_.index]=p,p+=i.chainCount[_.index]})}Le&&we.timeEnd("calculateChainnames")}function bg(n,e="all"){e!=="none"&&(Le&&we.time("calculateBonds"),lu(n,!1,e),cu(n),Le&&we.timeEnd("calculateBonds"))}var LU={"HIS|CD2|CG":2,"HIS|CE1|ND1":2,"ARG|CZ|NH2":2,"PHE|CE1|CZ":2,"PHE|CD2|CE2":2,"PHE|CD1|CG":2,"TRP|CD1|CG":2,"TRP|CD2|CE2":2,"TRP|CE3|CZ3":2,"TRP|CH2|CZ2":2,"ASN|CG|OD1":2,"GLN|CD|OE1":2,"TYR|CD1|CG":2,"TYR|CD2|CE2":2,"TYR|CE1|CZ":2,"ASP|CG|OD1":2,"GLU|CD|OE1":2,"G|C8|N7":2,"G|C4|C5":2,"G|C2|N3":2,"G|C6|O6":2,"C|C4|N3":2,"C|C5|C6":2,"C|C2|O2":2,"A|C2|N3":2,"A|C6|N1":2,"A|C4|C5":2,"A|C8|N7":2,"U|C5|C6":2,"U|C2|O2":2,"U|C4|O4":2,"DG|C8|N7":2,"DG|C4|C5":2,"DG|C2|N3":2,"DG|C6|O6":2,"DC|C4|N3":2,"DC|C5|C6":2,"DC|C2|O2":2,"DA|C2|N3":2,"DA|C6|N1":2,"DA|C4|C5":2,"DA|C8|N7":2,"DT|C5|C6":2,"DT|C2|O2":2,"DT|C4|O4":2};function pT(n,e,t){return[e,t]=e<t?[e,t]:[t,e],Fc.includes(n)&&e==="C"&&t==="O"||nd.includes(n)&&e==="OP1"&&t==="P"?2:LU[`${n}|${e}|${t}`]||1}function lu(n,e=!1,t="all"){Le&&we.time("calculateBondsWithin");let i=n.bondStore,r=n.rungBondStore,s=n.getAtomSet(!1),o=n.getAtomProxy(),a=n.getAtomProxy(),l=n.getBondProxy(),c=e?null:function(d){Le&&we.time("calculateAtomBondMap");var f=[];return d.eachBond(function(m){var p=m.atomIndex1,_=m.atomIndex2;f[p]===void 0&&(f[p]=[]),f[p][_]=m.index}),Le&&we.timeEnd("calculateAtomBondMap"),f}(n),u;e||t!=="auto"||(u=new Set,c.forEach((d,f)=>{u.add(f),d.forEach(m=>{u.add(m)})})),n.eachResidue(function(d){if(!e&&c){let p=d.atomCount,_=d.atomOffset;if(p>500)return void we.warn("more than 500 atoms, skip residue for auto-bonding",d.qualifiedName());if(t==="auto"&&d.hetero){for(let S=d.atomOffset;S<d.atomEnd;S++)if(u.has(S))return}let y=d.getBonds(),g=y.atomIndices1,b=y.atomIndices2,h=y.bondOrders,v=g.length;for(let S=0;S<v;++S){let x=g[S],w=b[S],A=x+_,M=w+_,T=c[A];T!==void 0&&T[M]!==void 0?(l.index=T[M],h[d.residueType.getBondIndex(x,w)]=l.bondOrder):(o.index=A,a.index=M,i.addBond(o,a,h[S]))}}let f=d.residueType.traceAtomIndex,m=d.residueType.rungEndAtomIndex;f!==-1&&m!==-1&&(o.index=d.traceAtomIndex,a.index=d.rungEndAtomIndex,r.addBond(o,a),s.set(o.index),s.set(a.index))}),n.atomSetDict.rung=s,Le&&we.timeEnd("calculateBondsWithin")}function cu(n,e=!1,t=!1){Le&&we.time("calculateBondsBetween");let i=n.bondStore,r=n.backboneBondStore,s=n.getAtomSet(!1),o=n.getAtomProxy(),a=n.getAtomProxy();function l(d,f){let m=d.backboneType,p=f.backboneType;if(m!==rl&&m===p){o.index=d.backboneEndAtomIndex,a.index=f.backboneStartAtomIndex;let _=!1,y=!1;t&&o.hasBondTo(a)?(_=!1,y=!0):o.connectedTo(a)&&(_=!e,y=!0),_&&i.addBond(o,a,1),y&&(o.index=d.traceAtomIndex,a.index=f.traceAtomIndex,r.addBond(o,a),s.set(o.index),s.set(a.index))}}r.count===0&&r.resize(n.residueStore.count),n.eachResidueN(2,l);let c=n.getResidueProxy(),u=n.getResidueProxy();if(n.eachChain(function(d){d.residueCount!==0&&(c.index=d.residueOffset,u.index=d.residueOffset+d.residueCount-1,l(u,c))}),n.atomSetDict.backbone=s,!e){Le&&we.time("calculateBondsBetween inter");let d=n.spatialHash;n.eachResidue(function(f){f.backboneType!==rl||f.isWater()||f.eachAtom(function(m){m.isMetal()||d.eachWithin(m.x,m.y,m.z,4,function(p){a.index=p,m.modelIndex!==a.modelIndex||m.residueIndex===a.residueIndex||a.isMetal()||i.addBondIfConnected(m,a,1)})})}),Le&&we.timeEnd("calculateBondsBetween inter")}Le&&we.timeEnd("calculateBondsBetween")}function wg(n){if(!n.unitcell)return;Le&&we.time("buildUnitcellAssembly");let e=n.unitcell,t=n.center.clone().applyMatrix4(e.cartToFrac),i=t.clone().floor(),r=function(p){let _=RU[p],y={};if(_===void 0)return console.warn(`spacegroup '${p}' not found in symop library`),y;let g=[];for(let b=0,h=_.length;b<h;b+=3){let v=[];for(let S=0;S<3;++S)v.push(IU[_[b+S]]);g.push(v)}return g.forEach(function(b){let h=0,v=new qe().set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1),S=v.elements;y[b.toString()]=v,b.forEach(function(x){let w=!1,A=!1;for(let M=0,T=x.length;M<T;++M){let R=x[M];if(R==="-")w=!0;else if(R==="+")w=!1;else if(R==="/")A=!0;else if(R==="X")S[0+h]=w?-1:1;else if(R==="Y")S[4+h]=w?-1:1;else if(R==="Z")S[8+h]=w?-1:1;else if(kU.test(R)){let C=parseInt(R);A?S[12+h]/=C:S[12+h]=C}else we.warn(`getSymmetryOperations: unknown token '${R}'`)}h+=1})}),y}(e.spacegroup),s=new W,o=new W;function a(p){let _=[];return Object.keys(r).forEach(function(y){let g=r[y].clone();s.copy(t).applyMatrix4(g).floor(),o.setFromMatrixPosition(g),o.sub(s),o.add(i),p&&o.add(p),g.setPosition(o),g.multiplyMatrices(e.fracToCart,g),g.multiply(e.cartToFrac),_.push(g)}),_}let l=new As("UNITCELL"),c=a(),u=[];if(n.biomolDict.NCS){u.push(new qe,...n.biomolDict.NCS.partList[0].matrixList);let p=[];c.forEach(_=>{u.forEach(y=>{p.push(_.clone().multiply(y))})}),l.addPart(p)}else l.addPart(c);let d=new W,f=new As("SUPERCELL"),m=Array.prototype.concat.call(a(d.set(1,0,0)),a(d.set(0,1,0)),a(d.set(0,0,1)),a(d.set(-1,0,0)),a(d.set(0,-1,0)),a(d.set(0,0,-1)),a(d.set(1,1,0)),a(d.set(1,0,1)),a(d.set(0,1,1)),a(d.set(-1,-1,0)),a(d.set(-1,0,-1)),a(d.set(0,-1,-1)),a(d.set(1,-1,-1)),a(d.set(1,1,-1)),a(d.set(1,-1,1)),a(d.set(-1,1,1)),a(d.set(-1,-1,1)),a(d.set(-1,1,-1)),a(d.set(0,1,-1)),a(d.set(0,-1,1)),a(d.set(1,0,-1)),a(d.set(-1,0,1)),a(d.set(1,-1,0)),a(d.set(-1,1,0)),a(),a(d.set(1,1,1)),a(d.set(-1,-1,-1)));if(n.biomolDict.NCS){let p=[];m.forEach(function(_){u.forEach(function(y){p.push(_.clone().multiply(y))})}),f.addPart(p)}else f.addPart(m);n.biomolDict.UNITCELL=l,n.biomolDict.SUPERCELL=f,Le&&we.timeEnd("buildUnitcellAssembly")}var mT=["H","C","O","N","S","P"],DU=["NA","CL","FE"];function Ew(n){let e=n.toUpperCase(),t=0,i=0;for(let s=0;s<e.length;s++)if(e.charCodeAt(s)<65){if(i>0)break;++t}else i=s+1;(t>0||i<e.length)&&(e=e.substring(t,i));let r=e.length;if(r===0)return"";if(r===1)return e;if(r===2){if(DU.indexOf(e)!==-1)return e;if(mT.indexOf(e[0])!==-1)return e[0];if(e in ZP)return e}return r>=3&&mT.indexOf(e[0])!==-1?e[0]:""}function sl(n){let e=n.bondHash,t=e.countArray,i=e.offsetArray,r=e.indexArray,s=n.getBondProxy();n.eachResidue(function(o){let a=o.residueType;if(a.bonds!==void 0)return;var l=o.atomOffset,c=[],u=[],d=[],f={};let m=l+o.atomCount;o.eachAtom(function(p){let _=p.index,y=i[_];for(let g=0,b=t[_];g<b;++g){s.index=r[y+g];let h=s.atomIndex1;if(h<l||h>=m)continue;let v=s.atomIndex2;if(v<l||v>=m)continue;if(h>v){let x=v;v=h,h=x}let S=h+"|"+v;f[S]===void 0&&(f[S]=!0,c.push(h-l),u.push(v-l),d.push(s.bondOrder))}}),a.bonds={atomIndices1:c,atomIndices2:u,bondOrders:d}})}var NU=[3,11,19,37,55,87],FU=[4,12,20,38,56,88],OU=[6,15,16,34],BU=[1,7,8,9,17,35,53],UU=[2,10,18,36,54,86],zU=[13,30,31,48,49,50,80,81,82,83,84,85,112],VU=[5,14,32,33,51,52,85],HU=[9,17,35,53,85],Vb=class{constructor(e,t,i){this.structure=e,this.atomname=t,i=i||Ew(t),this.element=i,this.number=ZP[i]||0,this.vdw=YB[this.number]||2,this.covalent=ZB[this.number]||1.6}getDefaultValence(){let e=eT[this.number];return e?e[0]:-1}getValenceList(){return eT[this.number]||[]}getOuterShellElectronCount(){return KB[this.number]||2}isMetal(){return this.isAlkaliMetal()||this.isAlkalineEarthMetal()||this.isLanthanide()||this.isActinide()||this.isTransitionMetal()||this.isPostTransitionMetal()}isNonmetal(){return this.isDiatomicNonmetal()||this.isPolyatomicNonmetal()||this.isNobleGas()}isMetalloid(){return VU.includes(this.number)}isHalogen(){return HU.includes(this.number)}isDiatomicNonmetal(){return BU.includes(this.number)}isPolyatomicNonmetal(){return OU.includes(this.number)}isAlkaliMetal(){return NU.includes(this.number)}isAlkalineEarthMetal(){return FU.includes(this.number)}isNobleGas(){return UU.includes(this.number)}isTransitionMetal(){let e=this.number;return e>=21&&e<=29||e>=39&&e<=47||e>=72&&e<=79||e>=104&&e<=108}isPostTransitionMetal(){return zU.includes(this.number)}isLanthanide(){return this.number>=57&&this.number<=71}isActinide(){return this.number>=89&&this.number<=103}},Hb=class{constructor(e){this.structure=e,this.dict={},this.list=[],this.structure=e}add(e,t){let i=function(s,o){return s+"|"+o}(e=e.toUpperCase(),t=t?t.toUpperCase():Ew(e)),r=this.dict[i];if(r===void 0){let s=new Vb(this.structure,e,t);r=this.list.length,this.dict[i]=r,this.list.push(s)}return r}get(e){return this.list[e]}},Gb=class{constructor(e,t,i,r,s,o){this.structure=e,this.bondReferenceAtomIndices=[],this.resname=t,this.atomTypeIdList=i,this.hetero=r?1:0,this.chemCompType=s,this.bonds=o,this.atomCount=i.length,this.moleculeType=this.getMoleculeType(),this.backboneType=this.getBackboneType(0),this.backboneEndType=this.getBackboneType(-1),this.backboneStartType=this.getBackboneType(1),this.backboneIndexList=this.getBackboneIndexList();let a=Yh[this.backboneType],l=Yh[this.backboneStartType],c=Yh[this.backboneEndType],u=this.getAtomIndexByName(a.trace);this.traceAtomIndex=U(u,-1);let d=this.getAtomIndexByName(a.direction1);this.direction1AtomIndex=U(d,-1);let f=this.getAtomIndexByName(a.direction2);this.direction2AtomIndex=U(f,-1);let m=this.getAtomIndexByName(l.backboneStart);this.backboneStartAtomIndex=U(m,-1);let p=this.getAtomIndexByName(c.backboneEnd),_;this.backboneEndAtomIndex=U(p,-1),_=QB.includes(t)?this.getAtomIndexByName("N1"):this.getAtomIndexByName("N3"),this.rungEndAtomIndex=U(_,-1)}getBackboneIndexList(){let e=[],t;switch(this.moleculeType){case 3:t=nU;break;case 4:case 5:t=QP;break;default:return e}let i=this.structure.atomMap,r=this.atomTypeIdList;for(let s=0,o=this.atomCount;s<o;++s){let a=i.get(r[s]);t.includes(a.atomname)&&e.push(s)}return e}getMoleculeType(){return this.isProtein()?3:this.isRna()?4:this.isDna()?5:this.isWater()?1:this.isIon()?2:this.isSaccharide()?6:0}getBackboneType(e){return this.hasProteinBackbone(e)?1:this.hasRnaBackbone(e)?2:this.hasDnaBackbone(e)?3:this.hasCgProteinBackbone(e)?4:this.hasCgRnaBackbone(e)?5:this.hasCgDnaBackbone(e)?6:rl}isProtein(){return this.chemCompType?WB.includes(this.chemCompType):this.hasAtomWithName("CA","C","N")||Fc.includes(this.resname)}isCg(){let e=this.backboneType;return e===4||e===5||e===6}isNucleic(){return this.isRna()||this.isDna()}isRna(){return this.chemCompType?jB.includes(this.chemCompType):this.hetero!==1&&(this.hasAtomWithName(["P","O3'","O3*"],["C4'","C4*"],["O2'","O2*","F2'","F2*"])||KP.includes(this.resname)&&this.hasAtomWithName(["O2'","O2*","F2'","F2*"]))}isDna(){return this.chemCompType?XB.includes(this.chemCompType):this.hetero!==1&&(this.hasAtomWithName(["P","O3'","O3*"],["C3'","C3*"])&&!this.hasAtomWithName(["O2'","O2*","F2'","F2*"])||JP.includes(this.resname))}isHetero(){return this.hetero===1}isIon(){return eU.includes(this.resname)}isWater(){return dg.includes(this.resname)}isSaccharide(){return this.chemCompType?jP.includes(this.chemCompType):tU.includes(this.resname)}isStandardAminoacid(){return Fc.includes(this.resname)}isStandardBase(){return nd.includes(this.resname)}hasBackboneAtoms(e,t){let i=Yh[t];return e===-1?this.hasAtomWithName(i.trace,i.backboneEnd,i.direction1,i.direction2):e===0?this.hasAtomWithName(i.trace,i.direction1,i.direction2):e===1?this.hasAtomWithName(i.trace,i.backboneStart,i.direction1,i.direction2):this.hasAtomWithName(i.trace,i.backboneStart,i.backboneEnd,i.direction1,i.direction2)}hasProteinBackbone(e){return this.isProtein()&&this.hasBackboneAtoms(e,1)}hasRnaBackbone(e){return this.isRna()&&this.hasBackboneAtoms(e,2)}hasDnaBackbone(e){return this.isDna()&&this.hasBackboneAtoms(e,3)}hasCgProteinBackbone(e){return this.atomCount<7&&this.isProtein()&&this.hasBackboneAtoms(e,4)}hasCgRnaBackbone(e){return this.atomCount<11&&this.isRna()&&this.hasBackboneAtoms(e,5)}hasCgDnaBackbone(e){return this.atomCount<11&&this.isDna()&&this.hasBackboneAtoms(e,6)}hasBackbone(e){return this.hasProteinBackbone(e)||this.hasRnaBackbone(e)||this.hasDnaBackbone(e)||this.hasCgProteinBackbone(e)||this.hasCgRnaBackbone(e)||this.hasCgDnaBackbone(e)}getAtomIndexByName(e){let t=this.atomCount,i=this.structure.atomMap,r=this.atomTypeIdList;if(Array.isArray(e))for(let s=0;s<t;++s){let o=r[s];if(e.includes(i.get(o).atomname))return s}else for(let s=0;s<t;++s){let o=r[s];if(e===i.get(o).atomname)return s}}hasAtomWithName(...e){let t=e.length;for(let i=0;i<t;++i)if(e[i]!==void 0&&this.getAtomIndexByName(e[i])===void 0)return!1;return!0}getBonds(e){return this.bonds===void 0&&(this.bonds=function(t){let i=t.structure,r=i.getAtomProxy(),s=i.getAtomProxy(),o=t.atomCount,a=t.atomOffset,l=a+o-1,c=[],u=[],d=[];if(o>500)Le&&we.warn("more than 500 atoms, skip residue for auto-bonding",t.qualifiedName());else if(o>50){let f=new Bb(t,!0),m=t.isCg()?1.2:2.3;for(let p=a;p<l;++p){r.index=p;let _=r.covalent+m+.3,y=f.nearest(r,1/0,_*_),g=y.length;for(let b=0;b<g;++b)s.index=y[b].index,r.index<s.index&&r.connectedTo(s)&&(c.push(r.index-a),u.push(s.index-a),d.push(pT(r.resname,r.atomname,s.atomname)))}}else for(let f=a;f<l;++f){r.index=f;for(let m=f+1;m<=l;++m)s.index=m,r.connectedTo(s)&&(c.push(f-a),u.push(m-a),d.push(pT(r.resname,r.atomname,s.atomname)))}return{atomIndices1:c,atomIndices2:u,bondOrders:d}}(e)),this.bonds}getRings(){return this.rings===void 0&&this.calculateRings(),this.rings}getBondGraph(){return this.bondGraph===void 0&&this.calculateBondGraph(),this.bondGraph}getAromatic(e){return this.aromaticAtoms===void 0&&this.calculateAromatic(this.structure.getResidueProxy(e.residueIndex)),this.aromaticAtoms}getAromaticRings(e){return this.aromaticRings===void 0&&this.calculateAromatic(e),this.aromaticRings}calculateBondGraph(){let e=this.bondGraph={},t=this.getBonds(),i=t.atomIndices1.length,r=t.atomIndices1,s=t.atomIndices2;for(let o=0;o<i;++o){let a=r[o],l=s[o];(e[a]=e[a]||[]).push(l),(e[l]=e[l]||[]).push(a)}}calculateRings(){let e=function(t,i){let r={count:i,visited:new Int32Array(i),queue:new Int32Array(i),pred:new Int32Array(i),left:new Int32Array(id),right:new Int32Array(id),color:new Int32Array(i),currentColor:0,rings:[],atomRings:[],bonds:t};for(let s=0;s<i;s++)r.visited[s]=-1,r.pred[s]=-1;return r}(this.getBondGraph(),this.atomCount);for(let t=0;t<e.count;t++)e.visited[t]>=0||jU(e,t);this.rings={atomRings:e.atomRings,rings:e.rings}}isAromatic(e){return this.aromaticAtoms=this.getAromatic(e),this.aromaticAtoms[e.index-e.residueAtomOffset]===1}calculateAromatic(e){let t=this.aromaticAtoms=new Uint8Array(this.atomCount),i=this.getRings().rings,r=i.map(o=>function(a){if(a.some(d=>!GU.includes(d.number)))return!1;let l=0,c=new Ht(3,a.length),u=c.data;return a.forEach(d=>{u[l+0]=d.x,u[l+1]=d.y,u[l+2]=d.z,l+=3}),new _g(c).vecC.length()<$U}(o.map(a=>this.structure.getAtomProxy(a+e.atomOffset)))),s=this.aromaticRings=[];i.forEach((o,a)=>{r[a]&&(s.push(o),o.forEach(l=>t[l]=1))})}assignBondReferenceAtomIndices(){let e=this.getBondGraph(),t=this.getRings(),i=t.atomRings,r=t.rings,s=this.bonds,o=s.atomIndices1,a=s.atomIndices2,l=s.bondOrders,c=this.bondReferenceAtomIndices,u=s.atomIndices1.length;c.length=0;for(let d=0;d<u;++d){if(l[d]<=1)continue;let f,m=o[d],p=a[d],_=i[m],y=i[p];if(_&&y){for(let g=0;g<_.length;g++)if(y.indexOf(_[g])!==-1){f=r[_[g]];break}}if(e[m].length>1)for(let g=0;g<e[m].length;++g){let b=e[m][g];if(b!==p&&(f===void 0||f.indexOf(b)!==-1)){c[d]=b;break}}else if(e[p].length>1)for(let g=0;g<e[p].length;++g){let b=e[p][g];if(b!==m&&(f===void 0||f.indexOf(b)!==-1)){c[d]=b;break}}}}getBondIndex(e,t){let i=this.bonds,r=i.atomIndices1,s=i.atomIndices2,o=r.indexOf(e),a=s.indexOf(t),l=a;for(;o!==-1;){for(;a!==-1;){if(o===a)return o;a=s.indexOf(t,a+1)}o=r.indexOf(e,o+1),a=l}}getBondReferenceAtomIndex(e,t){let i=this.getBondIndex(e,t);if(i!==void 0)return this.bondReferenceAtomIndices.length===0&&this.assignBondReferenceAtomIndices(),this.bondReferenceAtomIndices[i]}},GU=[5,6,7,8,14,15,16,32,33,50,51,83],$U=.05;function WU(n,e,t){if(t<e)return;let{pred:i,color:r,left:s,right:o}=n,a=++n.currentColor,l=e;for(let g=0;g<id&&(r[l]=a,l=i[l],!(l<0));g++);let c=0,u=0,d=!1,f=0;l=t;for(let g=0;g<id;g++){if(r[l]===a){f=l,d=!0;break}if(o[u++]=l,l=i[l],l<0)break}if(!d)return;l=e;for(let g=0;g<id&&(s[c++]=l,f!==l)&&(l=i[l],!(l<0));g++);let m=c+u,p=new Array(m),_=0;for(let g=0;g<c;g++)p[_++]=s[g];for(let g=u-1;g>=0;g--)p[_++]=o[g];let y=n.rings.length;for(let g=0;g<m;++g){let b=p[g];n.atomRings[b]?n.atomRings[b].push(y):n.atomRings[b]=[y]}n.rings.push(p)}function jU(n,e){let{bonds:t,visited:i,queue:r,pred:s}=n;i[e]=1,r[0]=e;let o=0,a=1;for(;o<a;){let l=r[o++],c=0;if(t[l]===void 0)continue;let u=t[l].length;for(let d=c;d<u;d++){let f=t[l][d];i[f]>0?s[f]!==l&&s[l]!==f&&WU(n,l,f):(i[f]=1,r[a++]=f,s[f]=l)}}}var id=4,$b=class{constructor(e){this.structure=e,this.dict={},this.list=[]}add(e,t,i,r="",s){let o=function(l,c,u,d=""){return l+"|"+c.join(",")+"|"+(u?1:0)+"|"+d}(e=e.toUpperCase(),t,i,r),a=this.dict[o];if(a===void 0){let l=new Gb(this.structure,e,t,i,r,s);a=this.list.length,this.dict[o]=a,this.list.push(l)}return a}get(e){return this.list[e]}},Wb=class n{constructor(e,t=0){this.structure=e,this.index=t,this.bondStore=e.bondStore,this._v12=new W,this._v13=new W,this._ap1=this.structure.getAtomProxy(),this._ap2=this.structure.getAtomProxy(),this._ap3=this.structure.getAtomProxy()}get atom1(){return this.structure.getAtomProxy(this.atomIndex1)}get atom2(){return this.structure.getAtomProxy(this.atomIndex2)}get atomIndex1(){return this.bondStore.atomIndex1[this.index]}set atomIndex1(e){this.bondStore.atomIndex1[this.index]=e}get atomIndex2(){return this.bondStore.atomIndex2[this.index]}set atomIndex2(e){this.bondStore.atomIndex2[this.index]=e}get bondOrder(){return this.bondStore.bondOrder[this.index]}set bondOrder(e){this.bondStore.bondOrder[this.index]=e}getOtherAtomIndex(e){return e===this.atomIndex1?this.atomIndex2:this.atomIndex1}getOtherAtom(e){return this.structure.getAtomProxy(this.getOtherAtomIndex(e.index))}getReferenceAtomIndex(){let e=this._ap1,t=this._ap2;if(e.index=this.atomIndex1,t.index=this.atomIndex2,e.residueIndex!==t.residueIndex)return;let i=e.index-e.residueAtomOffset,r=t.index-t.residueAtomOffset,s=e.residueType.getBondReferenceAtomIndex(i,r);if(s!==void 0)return s+e.residueAtomOffset;console.warn("No reference atom found",e.index,t.index)}calculateShiftDir(e=new W){let t=this._ap1,i=this._ap2,r=this._ap3,s=this._v12,o=this._v13;t.index=this.atomIndex1,i.index=this.atomIndex2;let a=this.getReferenceAtomIndex();s.subVectors(t,i).normalize(),a!==void 0?(r.index=a,o.subVectors(t,r)):o.copy(t),o.normalize();let l=s.dot(o);return 1-Math.abs(l)<1e-5&&(o.set(1,0,0),l=s.dot(o),1-Math.abs(l)<1e-5&&(o.set(0,1,0),l=s.dot(o))),e.copy(o.sub(s.multiplyScalar(l))).normalize()}qualifiedName(){return this.atomIndex1+"="+this.atomIndex2}clone(){return new n(this.structure,this.index)}toObject(){return{atomIndex1:this.atomIndex1,atomIndex2:this.atomIndex2,bondOrder:this.bondOrder}}},jb=class n{constructor(e,t=0){this.structure=e,this.index=t,this.chainStore=e.chainStore,this.residueStore=e.residueStore,this.atomStore=e.atomStore,this.residueMap=e.residueMap,this.atomMap=e.atomMap}get entity(){return this.structure.entityList[this.entityIndex]}get entityIndex(){return this.chainStore.entityIndex[this.chainIndex]}get chain(){return this.structure.getChainProxy(this.chainIndex)}get chainIndex(){return this.residueStore.chainIndex[this.index]}set chainIndex(e){this.residueStore.chainIndex[this.index]=e}get atomOffset(){return this.residueStore.atomOffset[this.index]}set atomOffset(e){this.residueStore.atomOffset[this.index]=e}get atomCount(){return this.residueStore.atomCount[this.index]}set atomCount(e){this.residueStore.atomCount[this.index]=e}get atomEnd(){return this.atomOffset+this.atomCount-1}get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]}get chainname(){return this.chainStore.getChainname(this.chainIndex)}get chainid(){return this.chainStore.getChainid(this.chainIndex)}get resno(){return this.residueStore.resno[this.index]}set resno(e){this.residueStore.resno[this.index]=e}get sstruc(){return this.residueStore.getSstruc(this.index)}set sstruc(e){this.residueStore.setSstruc(this.index,e)}get inscode(){return this.residueStore.getInscode(this.index)}set inscode(e){this.residueStore.setInscode(this.index,e)}get residueType(){return this.residueMap.get(this.residueStore.residueTypeId[this.index])}get resname(){return this.residueType.resname}get hetero(){return this.residueType.hetero}get moleculeType(){return this.residueType.moleculeType}get backboneType(){return this.residueType.backboneType}get backboneStartType(){return this.residueType.backboneStartType}get backboneEndType(){return this.residueType.backboneEndType}get traceAtomIndex(){return this.residueType.traceAtomIndex+this.atomOffset}get direction1AtomIndex(){return this.residueType.direction1AtomIndex+this.atomOffset}get direction2AtomIndex(){return this.residueType.direction2AtomIndex+this.atomOffset}get backboneStartAtomIndex(){return this.residueType.backboneStartAtomIndex+this.atomOffset}get backboneEndAtomIndex(){return this.residueType.backboneEndAtomIndex+this.atomOffset}get rungEndAtomIndex(){return this.residueType.rungEndAtomIndex+this.atomOffset}get x(){let e=0;for(let t=this.atomOffset;t<=this.atomEnd;++t)e+=this.atomStore.x[t];return e/this.atomCount}get y(){let e=0;for(let t=this.atomOffset;t<=this.atomEnd;++t)e+=this.atomStore.y[t];return e/this.atomCount}get z(){let e=0;for(let t=this.atomOffset;t<=this.atomEnd;++t)e+=this.atomStore.z[t];return e/this.atomCount}eachAtom(e,t){let i=this.atomCount,r=this.atomOffset,s=this.structure._ap,o=r+i;if(t&&t.atomOnlyTest){let a=t.atomOnlyTest;for(let l=r;l<o;++l)s.index=l,a(s)&&e(s)}else for(let a=r;a<o;++a)s.index=a,e(s)}positionToArray(e=[],t=0){return e[t+0]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}isProtein(){return this.residueType.moleculeType===3}isNucleic(){let e=this.residueType.moleculeType;return e===4||e===5}isRna(){return this.residueType.moleculeType===4}isDna(){return this.residueType.moleculeType===5}isCg(){let e=this.residueType.backboneType;return e===4||e===5||e===6}isPolymer(){if(this.structure.entityList.length>0)return this.entity.isPolymer();{let e=this.residueType.moleculeType;return e===3||e===4||e===5}}isHetero(){return this.residueType.hetero===1}isWater(){return this.residueType.moleculeType===1}isIon(){return this.residueType.moleculeType===2}isSaccharide(){return this.residueType.moleculeType===6}isStandardAminoacid(){return this.residueType.isStandardAminoacid()}isStandardBase(){return this.residueType.isStandardBase()}isHelix(){return XP.includes(this.sstruc)}isSheet(){return qP.includes(this.sstruc)}isTurn(){return YP.includes(this.sstruc)&&this.isProtein()}getAtomType(e){return this.atomMap.get(this.atomStore.atomTypeId[e])}getResname1(){return hg[this.resname.toUpperCase()]||"X"}getBackboneType(e){switch(e){case-1:return this.residueType.backboneStartType;case 1:return this.residueType.backboneEndType;default:return this.residueType.backboneType}}getAtomIndexByName(e){let t=this.residueType.getAtomIndexByName(e);return t!==void 0&&(t+=this.atomOffset),t}hasAtomWithName(e){return this.residueType.hasAtomWithName(e)}getAtomnameList(){console.warn("getAtomnameList - might be expensive");let e=this.atomCount,t=this.atomOffset,i=new Array(e);for(let r=0;r<e;++r)i[r]=this.getAtomType(t+r).atomname;return i}connectedTo(e){let t=this.structure.getAtomProxy(this.backboneEndAtomIndex),i=this.structure.getAtomProxy(e.backboneStartAtomIndex);return!(!t||!i)&&t.connectedTo(i)}getNextConnectedResidue(){let e=this.chainStore.residueOffset[this.chainIndex],t=this.chainStore.residueCount[this.chainIndex],i=this.index+1;if(i<e+t){let r=this.structure.getResidueProxy(i);if(this.connectedTo(r))return r}else if(i===e+t){let r=this.structure.getResidueProxy(e);if(this.connectedTo(r))return r}}getPreviousConnectedResidue(e){let t=this.chainStore.residueOffset[this.chainIndex],i=this.index-1;if(i>=t){let r=U(e,this.structure.getResidueProxy());if(r.index=i,r.connectedTo(this))return r}else if(i===t-1){let r=this.chainStore.residueCount[this.chainIndex],s=U(e,this.structure.getResidueProxy());if(s.index=t+r-1,s.connectedTo(this))return s}}getBonds(){return this.residueType.getBonds(this)}getRings(){return this.residueType.getRings()}getAromaticRings(){return this.residueType.getAromaticRings(this)}qualifiedName(e=!1){let t="";return this.resname&&!e&&(t+="["+this.resname+"]"),this.resno!==void 0&&(t+=this.resno),this.inscode&&(t+="^"+this.inscode),this.chain&&(t+=":"+this.chainname),t+="/"+this.modelIndex,t}clone(){return new n(this.structure,this.index)}toObject(){return{index:this.index,chainIndex:this.chainIndex,atomOffset:this.atomOffset,atomCount:this.atomCount,resno:this.resno,resname:this.resname,sstruc:this.sstruc}}},rd=class{constructor(e,t,i){this.structure=e,this.residueIndexStart=t,this.residueIndexEnd=i,this.chainStore=e.chainStore,this.residueStore=e.residueStore,this.atomStore=e.atomStore,this.residueCount=i-t+1;let r=this.structure.getResidueProxy(this.residueIndexStart),s=this.structure.getResidueProxy(this.residueIndexEnd);this.isPrevConnected=r.getPreviousConnectedResidue()!==void 0;let o=s.getNextConnectedResidue();this.isNextConnected=o!==void 0,this.isNextNextConnected=o!==void 0&&o.getNextConnectedResidue()!==void 0,this.isCyclic=s.connectedTo(r),this.__residueProxy=this.structure.getResidueProxy()}get chainIndex(){return this.residueStore.chainIndex[this.residueIndexStart]}get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]}get chainname(){return this.chainStore.getChainname(this.chainIndex)}isProtein(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isProtein()}isCg(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isCg()}isNucleic(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isNucleic()}getMoleculeType(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.moleculeType}getBackboneType(e){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.getBackboneType(e)}getAtomIndexByType(e,t){this.isCyclic?e===-1?e=this.residueCount-1:e===this.residueCount&&(e=0):(e!==-1||this.isPrevConnected||(e+=1),e!==this.residueCount||this.isNextNextConnected||(e-=1));let i=this.__residueProxy,r;switch(i.index=this.residueIndexStart+e,t){case"trace":r=i.traceAtomIndex;break;case"direction1":r=i.direction1AtomIndex;break;case"direction2":r=i.direction2AtomIndex;break;default:r=i.getAtomIndexByName(t)}return r}eachAtom(e,t){this.eachResidue(function(i){i.eachAtom(e,t)})}eachAtomN(e,t,i){let r=this.residueCount,s=new Array(e);for(let a=0;a<e;++a)s[a]=this.structure.getAtomProxy(this.getAtomIndexByType(a,i));t.apply(this,s);for(var o=e;o<r;++o){for(let a=1;a<e;++a)s[a-1].index=s[a].index;s[e-1].index=this.getAtomIndexByType(o,i),t.apply(this,s)}}eachResidue(e){let t=this.structure.getResidueProxy(),i=this.residueCount,r=this.residueIndexStart;for(let s=0;s<i;++s)t.index=r+s,e(t)}qualifiedName(){let e=this.structure.getResidueProxy(this.residueIndexStart),t=this.structure.getResidueProxy(this.residueIndexEnd);return e.qualifiedName()+" - "+t.qualifiedName()}},Xb=class n{constructor(e,t=0){this.structure=e,this.index=t,this.chainStore=e.chainStore,this.residueStore=e.residueStore}get entity(){return this.structure.entityList[this.entityIndex]}get model(){return this.structure.getModelProxy(this.modelIndex)}get entityIndex(){return this.chainStore.entityIndex[this.index]}set entityIndex(e){this.chainStore.entityIndex[this.index]=e}get modelIndex(){return this.chainStore.modelIndex[this.index]}set modelIndex(e){this.chainStore.modelIndex[this.index]=e}get residueOffset(){return this.chainStore.residueOffset[this.index]}set residueOffset(e){this.chainStore.residueOffset[this.index]=e}get residueCount(){return this.chainStore.residueCount[this.index]}set residueCount(e){this.chainStore.residueCount[this.index]=e}get residueEnd(){return this.residueOffset+this.residueCount-1}get atomOffset(){return this.residueStore.atomOffset[this.residueOffset]}get atomEnd(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1}get atomCount(){return this.residueCount===0?0:this.atomEnd-this.atomOffset+1}get chainname(){return this.chainStore.getChainname(this.index)}set chainname(e){this.chainStore.setChainname(this.index,e)}get chainid(){return this.chainStore.getChainid(this.index)}set chainid(e){this.chainStore.setChainid(this.index,e)}eachAtom(e,t){this.eachResidue(function(i){i.eachAtom(e,t)},t)}eachResidue(e,t){let i=this.residueCount,r=this.residueOffset,s=this.structure._rp,o=r+i;if(t&&t.test){let a=t.residueOnlyTest;if(a)for(let l=r;l<o;++l)s.index=l,a(s)&&e(s);else for(let l=r;l<o;++l)s.index=l,e(s)}else for(let a=r;a<o;++a)s.index=a,e(s)}eachResidueN(e,t){let i=this.residueCount,r=this.residueOffset,s=r+i;if(i<e)return;let o=new Array(e);for(let a=0;a<e;++a)o[a]=this.structure.getResidueProxy(r+a);t.apply(this,o);for(let a=r+e;a<s;++a){for(let l=0;l<e;++l)o[l].index+=1;t.apply(this,o)}}eachPolymer(e,t){let i=0,r=0,s=t?t.residueOnlyTest:void 0,o=this.model.structure,a=this.residueCount,l=this.residueOffset,c=l+a,u=this.structure.getResidueProxy(),d=this.structure.getResidueProxy(l),f=this.structure.getAtomProxy(),m=this.structure.getAtomProxy(),p=!0;for(let _=l+1;_<c;++_){u.index=d.index,d.index=_;let y=p?u.backboneEndType:u.backboneType,g=d.backboneType;p&&(i=u.index,p=!1),r=d.index,y!==rl&&y===g?(f.index=u.backboneEndAtomIndex,m.index=d.backboneStartAtomIndex,f&&m&&f.connectedTo(m)&&(!s||s(u)&&s(d))||(u.index-i>1&&e(new rd(o,i,u.index)),i=r)):(y!==rl&&u.index-i>1&&e(new rd(o,i,u.index)),i=r)}r-i>1&&this.structure.getResidueProxy(i).backboneEndType&&e(new rd(o,i,r))}qualifiedName(){return":"+this.chainname+"/"+this.modelIndex}clone(){return new n(this.structure,this.index)}toObject(){return{index:this.index,residueOffset:this.residueOffset,residueCount:this.residueCount,chainname:this.chainname}}},qb=class n{constructor(e,t=0){this.structure=e,this.index=t,this.modelStore=e.modelStore,this.chainStore=e.chainStore,this.residueStore=e.residueStore}get chainOffset(){return this.modelStore.chainOffset[this.index]}set chainOffset(e){this.modelStore.chainOffset[this.index]=e}get chainCount(){return this.modelStore.chainCount[this.index]}set chainCount(e){this.modelStore.chainCount[this.index]=e}get residueOffset(){return this.chainStore.residueOffset[this.chainOffset]}get atomOffset(){return this.residueStore.atomOffset[this.residueOffset]}get chainEnd(){return this.chainOffset+this.chainCount-1}get residueEnd(){return this.chainStore.residueOffset[this.chainEnd]+this.chainStore.residueCount[this.chainEnd]-1}get atomEnd(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1}get residueCount(){return this.chainCount===0?0:this.residueEnd-this.residueOffset+1}get atomCount(){return this.residueCount===0?0:this.atomEnd-this.atomOffset+1}eachAtom(e,t){this.eachChain(function(i){i.eachAtom(e,t)},t)}eachResidue(e,t){this.eachChain(function(i){i.eachResidue(e,t)},t)}eachPolymer(e,t){if(t&&t.chainOnlyTest){let i=t.chainOnlyTest;this.eachChain(function(r){i(r)&&r.eachPolymer(e,t)})}else this.eachChain(function(i){i.eachPolymer(e,t)})}eachChain(e,t){let i=this.chainCount,r=this.chainOffset,s=this.structure._cp,o=r+i;if(t&&t.test){let a=t.chainOnlyTest;if(a)for(let l=r;l<o;++l)s.index=l,a(s)&&e(s);else for(let l=r;l<o;++l)s.index=l,e(s)}else for(let a=r;a<o;++a)s.index=a,e(s)}qualifiedName(){return"/"+this.index}clone(){return new n(this.structure,this.index)}toObject(){return{index:this.index,chainOffset:this.chainOffset,chainCount:this.chainCount}}},Er=class{constructor(e="",t=""){this.signals={refreshed:new Pt.Signal},this.init(e,t)}init(e,t){this.name=e,this.path=t,this.title="",this.id="",this.data={structure:this,"@spatialLookup":void 0,"@valenceModel":void 0},this.header={},this.extraData={},this.atomSetCache={},this.atomSetDict={},this.biomolDict={},this.entityList=[],this.unitcell=void 0,this.frames=[],this.boxes=[],this.validation=void 0,this.bondStore=new Bc(0),this.backboneBondStore=new Bc(0),this.rungBondStore=new Bc(0),this.atomStore=new kb(0),this.residueStore=new Lb(0),this.chainStore=new Db(0),this.modelStore=new Nb(0),this.atomMap=new Hb(this),this.residueMap=new $b(this),this.chemCompMap=void 0,this.bondHash=void 0,this.spatialHash=void 0,this.atomSet=void 0,this.bondSet=void 0,this.center=new W,this.boundingBox=new sn,this._bp=this.getBondProxy(),this._ap=this.getAtomProxy(),this._rp=this.getResidueProxy(),this._cp=this.getChainProxy()}get type(){return"Structure"}finalizeAtoms(){this.atomSet=this.getAtomSet(),this.atomCount=this.atomStore.count,this.boundingBox=this.getBoundingBox(void 0,this.boundingBox),this.center=this.boundingBox.getCenter(new W),this.spatialHash=new il(this.atomStore,this.boundingBox)}finalizeBonds(){this.bondSet=this.getBondSet(),this.bondCount=this.bondStore.count,this.bondHash=new Rb(this.bondStore,this.atomStore.count),this.atomSetCache={},this.atomSetDict.rung||(this.atomSetDict.rung=this.getAtomSet(!1));for(let e in this.atomSetDict)this.atomSetCache["__"+e]=this.atomSetDict[e].clone()}getBondProxy(e){return new Wb(this,e)}getAtomProxy(e){return new xg(this,e)}getResidueProxy(e){return new jb(this,e)}getChainProxy(e){return new Xb(this,e)}getModelProxy(e){return new qb(this,e)}getBondSet(){let e=this.bondStore.count,t=new ii(e),i=this.atomSet;if(i)if(i.isAllSet())t.setAll();else if(i.isAllClear())t.clearAll();else{let r=this.getBondProxy();for(let s=0;s<e;++s)r.index=s,i.isSet(r.atomIndex1,r.atomIndex2)&&t.set(r.index)}else t.setAll();return t}getBackboneBondSet(){let e=this.backboneBondStore.count,t=new ii(e),i=this.atomSetCache.__backbone;if(i){let r=this.getBondProxy();r.bondStore=this.backboneBondStore;for(let s=0;s<e;++s)r.index=s,i.isSet(r.atomIndex1,r.atomIndex2)&&t.set(r.index)}else t.setAll();return t}getRungBondSet(){let e=this.rungBondStore.count,t=new ii(e),i=this.atomSetCache.__rung;if(i){let r=this.getBondProxy();r.bondStore=this.rungBondStore;for(let s=0;s<e;++s)r.index=s,i.isSet(r.atomIndex1,r.atomIndex2)&&t.set(r.index)}else t.setAll();return t}getAtomSet(e){let t=this.atomStore.count;if(e===void 0)return new ii(t,!0);if(e instanceof ii)return e;if(e===!0)return new ii(t,!0);if(e&&e.test){let i=e.string;if(i in this.atomSetCache)return this.atomSetCache[i];if(i==="")return new ii(t,!0);{let r=new ii(t);return this.eachAtom(function(s){r.set(s.index)},e),this.atomSetCache[i]=r,r}}return e===!1?new ii(t):new ii(t,!0)}getAtomSetWithinSelection(e,t){let i=this.spatialHash,r=this.getAtomSet(!1),s=this.getAtomProxy();return i&&this.getAtomSet(e).forEach(function(o){s.index=o,i.within(s.x,s.y,s.z,t).forEach(function(a){r.set(a)})}),r}getAtomSetWithinPoint(e,t){let i=e,r=this.getAtomSet(!1);return this.spatialHash&&this.spatialHash.within(i.x,i.y,i.z,t).forEach(function(s){r.set(s)}),r}getAtomSetWithinVolume(e,t,i,r,s){let o=new qr(e,i,r,s),a=o.getDataPosition(),l=a.length,c=o.matrix.getMaxScaleOnAxis(),u=this.getAtomSet(!1);if(!this.spatialHash)return u;for(let d=0;d<l;d+=3)this.spatialHash.within(a[d],a[d+1],a[d+2],c).forEach(function(f){u.set(f)});return u}getAtomSetWithinGroup(e){let t=this.atomStore.residueIndex,i=this.getAtomSet(!1),r=this.getResidueProxy();return this.getAtomSet(e).forEach(function(s){r.index=t[s];for(let o=r.atomOffset;o<=r.atomEnd;++o)i.set(o)}),i}getSelection(){}getStructure(){return this}eachEntity(e,t){this.entityList.forEach(function(i){t!==void 0&&i.getEntityType()!==t||e(i)})}eachBond(e,t){let i=this.getBondProxy(),r;if(t&&t.test&&(r=this.getBondSet(),this.bondSet&&r.intersection(this.bondSet)),r)r.forEach(function(s){i.index=s,e(i)});else{let s=this.bondStore.count;for(let o=0;o<s;++o)i.index=o,e(i)}}eachAtom(e,t){if(t&&t.test)this.eachModel(function(i){i.eachAtom(e,t)},t);else{let i=this.atomStore.count,r=this.getAtomProxy();for(let s=0;s<i;++s)r.index=s,e(r)}}eachResidue(e,t){if(t&&t.test){let i=this.modelStore.count,r=this.getModelProxy(),s=t.modelOnlyTest;if(s)for(let o=0;o<i;++o)r.index=o,s(r)&&r.eachResidue(e,t);else for(let o=0;o<i;++o)r.index=o,r.eachResidue(e,t)}else{let i=this.residueStore.count,r=this.getResidueProxy();for(let s=0;s<i;++s)r.index=s,e(r)}}eachResidueN(e,t){let i=this.residueStore.count;if(i<e)return;let r=new Array(e);for(let s=0;s<e;++s)r[s]=this.getResidueProxy(s);t.apply(this,r);for(let s=e;s<i;++s){for(let o=0;o<e;++o)r[o].index+=1;t.apply(this,r)}}eachPolymer(e,t){if(t&&t.modelOnlyTest){let i=t.modelOnlyTest;this.eachModel(function(r){i(r)&&r.eachPolymer(e,t)})}else this.eachModel(function(i){i.eachPolymer(e,t)})}eachChain(e,t){if(t&&t.test)this.eachModel(function(i){i.eachChain(e,t)});else{let i=this.chainStore.count,r=this.getChainProxy();for(let s=0;s<i;++s)r.index=s,e(r)}}eachModel(e,t){let i=this.modelStore.count,r=this.getModelProxy();if(t&&t.test){let s=t.modelOnlyTest;if(s)for(let o=0;o<i;++o)r.index=o,s(r)&&e(r);else for(let o=0;o<i;++o)r.index=o,e(r)}else for(let s=0;s<i;++s)r.index=s,e(r)}getAtomData(e){let t=Object.assign({},e);t.colorParams&&(t.colorParams.structure=this.getStructure());let i=t.what,r=U(t.atomSet,this.atomSet),s,o,a={},l=this.getAtomProxy(),c=r.getSize();i&&!i.position||(a.position=new Float32Array(3*c)),i&&!i.color||!t.colorParams||(a.color=new Float32Array(3*c),o=Dt.getScheme(t.colorParams)),i&&!i.picking||(a.picking=new oo(new Float32Array(c),this.getStructure())),i&&!i.radius||(a.radius=new Float32Array(c),s=new Qr(t.radiusParams)),i&&!i.index||(a.index=new Uint32Array(c));let{position:u,color:d,picking:f,radius:m,index:p}=a;return r.forEach((_,y)=>{let g=3*y;l.index=_,u&&l.positionToArray(u,g),d&&o.atomColorToArray(l,d,g),f&&(f.array[y]=_),m&&(m[y]=s.atomRadius(l)),p&&(p[y]=_)}),a}getBondData(e){let t=Object.assign({},e);t.colorParams&&(t.colorParams.structure=this.getStructure());let i=t.what,r=U(t.bondSet,this.bondSet),s=U(t.multipleBond,"off"),o=s!=="off",a=s==="offset",l=U(t.bondScale,.4),c=U(t.bondSpacing,1),u,d,f={},m=this.getBondProxy();t.bondStore&&(m.bondStore=t.bondStore);let p=this.getAtomProxy(),_=this.getAtomProxy(),y;if(o){let N=m.bondStore.bondOrder;y=0,r.forEach(function(H){y+=N[H]})}else y=r.getSize();i&&!i.position||(f.position1=new Float32Array(3*y),f.position2=new Float32Array(3*y)),i&&!i.color||!t.colorParams||(f.color=new Float32Array(3*y),f.color2=new Float32Array(3*y),d=Dt.getScheme(t.colorParams)),i&&!i.picking||(f.picking=new fg(new Float32Array(y),this.getStructure(),t.bondStore)),(!i||i.radius||o&&i.position)&&(u=new Qr(t.radiusParams)),i&&!i.radius||(f.radius=new Float32Array(y),t.radius2&&(f.radius2=new Float32Array(y)));let{position1:g,position2:b,color:h,color2:v,picking:S,radius:x,radius2:w}=f,A,M,T,R,C,P,E=0,I=new W,O=new W,D=new W;return r.forEach(N=>{if(M=3*E,m.index=N,p.index=m.atomIndex1,_.index=m.atomIndex2,R=m.bondOrder,g)if(o&&R>1){let H=u.atomRadius(p);P=H*l/(.5*R),m.calculateShiftDir(D),a?(C=2*c*H,D.multiplyScalar(C),D.negate(),O.subVectors(_,p).multiplyScalar(Math.max(.1,C/1.88)),p.positionToArray(g,M),_.positionToArray(b,M),R>=2&&(I.addVectors(p,D).add(O).toArray(g,M+3),I.addVectors(_,D).sub(O).toArray(b,M+3),R>=3&&(I.subVectors(p,D).add(O).toArray(g,M+6),I.subVectors(_,D).sub(O).toArray(b,M+6)))):(C=(c-l)*H,D.multiplyScalar(C),R===2?(I.addVectors(p,D).toArray(g,M),I.subVectors(p,D).toArray(g,M+3),I.addVectors(_,D).toArray(b,M),I.subVectors(_,D).toArray(b,M+3)):R===3?(p.positionToArray(g,M),I.addVectors(p,D).toArray(g,M+3),I.subVectors(p,D).toArray(g,M+6),_.positionToArray(b,M),I.addVectors(_,D).toArray(b,M+3),I.subVectors(_,D).toArray(b,M+6)):(p.positionToArray(g,M),_.positionToArray(b,M)))}else p.positionToArray(g,M),_.positionToArray(b,M);if(h&&v&&(d.bondColorToArray(m,1,h,M),d.bondColorToArray(m,0,v,M),o&&R>1))for(A=1;A<R;++A)T=3*A+M,BE(h,M,T,3),BE(v,M,T,3);if(S&&S.array&&(S.array[E]=N,o&&R>1))for(A=1;A<R;++A)S.array[E+A]=N;if(x&&(x[E]=u.atomRadius(p),o&&R>1))for(P=x[E]*l/(a?1:.5*R),A=a?1:0;A<R;++A)x[E+A]=P;if(w&&(w[E]=u.atomRadius(_),o&&R>1))for(P=w[E]*l/(a?1:.5*R),A=a?1:0;A<R;++A)w[E+A]=P;E+=o?R:1}),f}getBackboneAtomData(e){return e=Object.assign({atomSet:this.atomSetCache.__backbone},e),this.getAtomData(e)}getBackboneBondData(e){return e=Object.assign({bondSet:this.getBackboneBondSet(),bondStore:this.backboneBondStore},e),this.getBondData(e)}getRungAtomData(e){return e=Object.assign({atomSet:this.atomSetCache.__rung},e),this.getAtomData(e)}getRungBondData(e){return e=Object.assign({bondSet:this.getRungBondSet(),bondStore:this.rungBondStore},e),this.getBondData(e)}getBoundingBox(e,t){Le&&we.time("getBoundingBox"),t=t||new sn;let i=1/0,r=1/0,s=1/0,o=-1/0,a=-1/0,l=-1/0;return this.eachAtom(c=>{let u=c.x,d=c.y,f=c.z;u<i&&(i=u),d<r&&(r=d),f<s&&(s=f),u>o&&(o=u),d>a&&(a=d),f>l&&(l=f)},e),t.min.set(i,r,s),t.max.set(o,a,l),Le&&we.timeEnd("getBoundingBox"),t}getPrincipalAxes(e){Le&&we.time("getPrincipalAxes");let t=0,i=new Ht(3,this.atomCount),r=i.data;return this.eachAtom(s=>{r[t+0]=s.x,r[t+1]=s.y,r[t+2]=s.z,t+=3},e),Le&&we.timeEnd("getPrincipalAxes"),new _g(i)}atomCenter(e){return e?this.getBoundingBox(e).getCenter(new W):this.center.clone()}hasCoords(){if(this._hasCoords===void 0){let e=this.atomStore;this._hasCoords=jm(e.x)!==0||Wm(e.x)!==0||jm(e.y)!==0||Wm(e.y)!==0||jm(e.z)!==0||Wm(e.z)!==0||e.count/this.modelStore.count==1}return this._hasCoords}getSequence(e){let t=[],i=this.getResidueProxy();return this.eachAtom(function(r){i.index=r.residueIndex,r.index===i.traceAtomIndex&&t.push(i.getResname1())},e),t}getAtomIndices(e){if(e&&e.string){let t=[];return this.eachAtom(function(i){t.push(i.index)},e),new Uint32Array(t)}{let t={what:{index:!0}};return this.getAtomData(t).index}}getChainnameCount(e){let t=new Set;return this.eachChain(function(i){i.residueCount&&t.add(i.chainname)},e),t.size}updatePosition(e,t=!0){let i=0;this.eachAtom(function(r){r.positionFromArray(e,i),i+=3},void 0),this._hasCoords=void 0,t&&this.refreshPosition()}refreshPosition(){this.getBoundingBox(void 0,this.boundingBox),this.boundingBox.getCenter(this.center),this.spatialHash=new il(this.atomStore,this.boundingBox),this.signals.refreshed.dispatch(this)}dispose(){this.frames&&(this.frames.length=0),this.boxes&&(this.boxes.length=0),this.bondStore.dispose(),this.backboneBondStore.dispose(),this.rungBondStore.dispose(),this.atomStore.dispose(),this.residueStore.dispose(),this.chainStore.dispose(),this.modelStore.dispose(),delete this.bondSet,delete this.atomSet}},gT=new sn,Yv=[jc,ro,Xc,so,ra,$c,ia,Wc,Yc,qc,tl,nl],XU={aspectRatio:1.5,sphereDetail:2,radialSegments:50,disableImpostor:!1,openEnded:!1,dashedCylinder:!1,labelParams:{},pointSize:2,sizeAttenuation:!1,useTexture:!0,linewidth:2},Yb=class{constructor(e="shape",t={}){this.boundingBox=new sn,this.bufferList=[],this.meshCount=0,this._primitiveData={},this.name=e,this.parameters=or(t,XU),Yv.forEach(i=>{Object.keys(i.fields).forEach(r=>{this._primitiveData[i.getShapeKey(r)]=[]}),this._primitiveData[i.getShapeKey("name")]=[]})}addBuffer(e){this.bufferList.push(e);let t=e.geometry;return t.boundingBox||t.computeBoundingBox(),this.boundingBox.union(t.boundingBox),this}addMesh(e,t,i,r,s){let o;e=Iv(e),t=Iv(t),Array.isArray(i)&&(i=bs(i,e.length)),r&&(r=Iv(r)),o=r===void 0||r.length==0?{position:e,color:t,index:i}:{position:e,color:t,index:i,normal:r};let a=new pb(this,Object.assign({serial:this.meshCount,name:s},o)),l=new Jr(Object.assign({picking:a},o));return this.bufferList.push(l),gT.setFromArray(e),this.boundingBox.union(gT),this.meshCount+=1,this}addSphere(e,t,i,r){return ia.objectToShape(this,{position:e,color:t,radius:i,name:r}),this}addEllipsoid(e,t,i,r,s,o){return ra.objectToShape(this,{position:e,color:t,radius:i,majorAxis:r,minorAxis:s,name:o}),this}addTorus(e,t,i,r,s,o){return qc.objectToShape(this,{position:e,color:t,radius:i,majorAxis:r,minorAxis:s,name:o}),this}addCylinder(e,t,i,r,s){return so.objectToShape(this,{position1:e,position2:t,color:i,radius:r,name:s}),this}addCone(e,t,i,r,s){return Xc.objectToShape(this,{position1:e,position2:t,color:i,radius:r,name:s}),this}addArrow(e,t,i,r,s){return jc.objectToShape(this,{position1:e,position2:t,color:i,radius:r,name:s}),this}addBox(e,t,i,r,s,o){return ro.objectToShape(this,{position:e,color:t,size:i,heightAxis:r,depthAxis:s,name:o}),this}addOctahedron(e,t,i,r,s,o){return $c.objectToShape(this,{position:e,color:t,size:i,heightAxis:r,depthAxis:s,name:o}),this}addTetrahedron(e,t,i,r,s,o){return Wc.objectToShape(this,{position:e,color:t,size:i,heightAxis:r,depthAxis:s,name:o}),this}addText(e,t,i,r){return Yc.objectToShape(this,{position:e,color:t,size:i,text:r}),this}addPoint(e,t,i){return tl.objectToShape(this,{position:e,color:t,name:i}),this}addWideline(e,t,i,r,s){return this.parameters.linewidth=r,nl.objectToShape(this,{position1:e,position2:t,color:i,name:s}),this}addLabel(e,t,i,r){return console.warn("Shape.addLabel is deprecated, use .addText instead"),this.addText(e,t,i,r)}getBufferList(){let e=[];return Yv.forEach(t=>{this._primitiveData[t.getShapeKey("color")].length&&e.push(t.bufferFromShape(this,this.parameters))}),this.bufferList.concat(e)}dispose(){this.bufferList.forEach(function(e){e.dispose()}),this.bufferList.length=0,Yv.forEach(e=>{Object.keys(e.fields).forEach(t=>{this._primitiveData[e.getShapeKey(t)].length=0}),this._primitiveData[e.getShapeKey("name")].length=0})}get center(){return this._center||(this._center=this.boundingBox.getCenter(new W)),this._center}get type(){return"Shape"}},Sg=class extends el{constructor(e,t,i){Array.isArray(e)||(e=[e]),super(e,t,i),this.type="buffer",this.parameters=Object.assign({},this.parameters,{colorScheme:null,colorScale:null,colorValue:null,colorDomain:null,colorMode:null}),this.buffer=e,this.init(i)}init(e){super.init(e),this.build()}create(){this.bufferList.push.apply(this.bufferList,this.buffer)}attach(e){this.bufferList.forEach(t=>{this.viewer.add(t),t.setParameters(this.getBufferParams())}),this.setVisibility(this.visible),e()}},Am=new qe,yT=new Lt,Ms=class extends Jr{constructor(e,t={},i){super(function(l,c){let u=c.attributes.position.array,d=c.index?c.index.array:void 0,f=l.position.length/3,m=u.length/3,p=f*m,_=new Float32Array(3*p),y=new Float32Array(3*p),g=new Float32Array(3*p),b;return d&&(b=bs(f*d.length,p)),{position:_,color:g,index:b,normal:y,primitiveId:l.primitiveId||jx(f,m),picking:l.picking}}(e,i),t),this.updateNormals=!1;let r=i.attributes.position.array,s=i.attributes.normal.array,o=i.index?i.index.array:void 0;this.geoPosition=r,this.geoNormal=s,this.geoIndex=o,this.positionCount=e.position.length/3,this.geoPositionCount=r.length/3,this.transformedGeoPosition=new Float32Array(3*this.geoPositionCount),this.transformedGeoNormal=new Float32Array(3*this.geoPositionCount);let a=this.geometry.attributes;if(this.meshPosition=a.position.array,this.meshColor=a.color.array,this.meshNormal=a.normal.array,this.setAttributes(e),o){let l=this.geometry.getIndex();if(!l)return void we.error("Index is null");this.meshIndex=l.array,this.makeIndex()}}setAttributes(e={},t=!1){let i=this.geometry.attributes,r,s,o,a,l,c,u,d,f,m=this.updateNormals;e.position&&(r=e.position,o=this.geoPosition,u=this.meshPosition,l=this.transformedGeoPosition,i.position.needsUpdate=!0,(m||t)&&(a=this.geoNormal,f=this.meshNormal,c=this.transformedGeoNormal,i.normal.needsUpdate=!0)),e.color&&(s=e.color,d=this.meshColor,i.color.needsUpdate=!0);let p=this.positionCount,_=this.geoPositionCount;for(let y=0;y<p;++y){let g,b,h=y*_*3,v=3*y;if(r&&l&&u&&f&&o&&a&&(l.set(o),Am.makeTranslation(r[v],r[v+1],r[v+2]),this.applyPositionTransform(Am,y,v),T0(Am.elements,l),u.set(l,h),m&&c?(c.set(a),yT.getNormalMatrix(Am),Sw(yT.elements,c),f.set(c,h)):t&&f.set(a,h)),s&&d)for(g=0;g<_;++g)b=h+3*g,d[b]=s[v],d[b+1]=s[v+1],d[b+2]=s[v+2]}}makeIndex(){let e=this.geoIndex,t=this.meshIndex;if(!e)return;let i=this.positionCount,r=this.geoPositionCount,s=3*(e.length/3);for(let o=0;o<i;++o){let a=o*s,l=a+s;t.set(e,a);for(let c=a;c<l;++c)t[c]+=o*r}}},_T=new W,hI=Object.assign({sphereDetail:1},ki),Zb=class extends Ms{constructor(e,t={}){super(e,t,new Ph(1,U(t.sphereDetail,1))),this.setAttributes(e,!0)}get defaultParameters(){return hI}applyPositionTransform(e,t){let i=this._radius[t];_T.set(i,i,i),e.scale(_T)}setAttributes(e={},t){e.radius&&(this._radius=e.radius),super.setAttributes(e,t)}};zt.add("shader/SphereImpostor.vert",`uniform mat4 projectionMatrixInverse;
+uniform float clipNear;
+varying float vRadius;
+varying float vRadiusSq;
+varying vec3 vPoint;
+varying vec3 vPointViewPosition;
+attribute vec2 mapping;
+attribute float radius;
+#ifdef PICKING
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#else
+#include color_pars_vertex
+#endif
+#include matrix_scale
+const mat4 D = mat4(
+1.0, 0.0, 0.0, 0.0,
+0.0, 1.0, 0.0, 0.0,
+0.0, 0.0, 1.0, 0.0,
+0.0, 0.0, 0.0, -1.0
+);
+mat4 transposeM( in mat4 inMatrix ) {
+vec4 i0 = inMatrix[0];
+vec4 i1 = inMatrix[1];
+vec4 i2 = inMatrix[2];
+vec4 i3 = inMatrix[3];
+mat4 outMatrix = mat4(
+vec4(i0.x, i1.x, i2.x, i3.x),
+vec4(i0.y, i1.y, i2.y, i3.y),
+vec4(i0.z, i1.z, i2.z, i3.z),
+vec4(i0.w, i1.w, i2.w, i3.w)
+);
+return outMatrix;
+}
+void ComputePointSizeAndPositionInClipCoordSphere(){
+vec2 xbc;
+vec2 ybc;
+mat4 T = mat4(
+radius, 0.0, 0.0, 0.0,
+0.0, radius, 0.0, 0.0,
+0.0, 0.0, radius, 0.0,
+position.x, position.y, position.z, 1.0
+);
+mat4 R = transposeM( projectionMatrix * modelViewMatrix * T );
+float A = dot( R[ 3 ], D * R[ 3 ] );
+float B = -2.0 * dot( R[ 0 ], D * R[ 3 ] );
+float C = dot( R[ 0 ], D * R[ 0 ] );
+xbc[ 0 ] = ( -B - sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );
+xbc[ 1 ] = ( -B + sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );
+float sx = abs( xbc[ 0 ] - xbc[ 1 ] ) * 0.5;
+A = dot( R[ 3 ], D * R[ 3 ] );
+B = -2.0 * dot( R[ 1 ], D * R[ 3 ] );
+C = dot( R[ 1 ], D * R[ 1 ] );
+ybc[ 0 ] = ( -B - sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );
+ybc[ 1 ] = ( -B + sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );
+float sy = abs( ybc[ 0 ] - ybc[ 1 ] ) * 0.5;
+gl_Position.xy = vec2( 0.5 * ( xbc.x + xbc.y ), 0.5 * ( ybc.x + ybc.y ) );
+gl_Position.xy -= mapping * vec2( sx, sy );
+gl_Position.xy *= gl_Position.w;
+}
+void main(void){
+#ifdef PICKING
+vPickingColor = unpackColor( primitiveId );
+#else
+#include color_vertex
+#endif
+vRadius = radius * matrixScale( modelViewMatrix );
+vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );
+mvPosition.z -= vRadius;
+gl_Position = projectionMatrix * vec4( mvPosition.xyz, 1.0 );
+ComputePointSizeAndPositionInClipCoordSphere();
+vRadiusSq = vRadius * vRadius;
+vec4 vPoint4 = projectionMatrixInverse * gl_Position;
+vPoint = vPoint4.xyz / vPoint4.w;
+vPointViewPosition = -mvPosition.xyz / mvPosition.w;
+}`),zt.add("shader/SphereImpostor.frag",`#define STANDARD
+#define IMPOSTOR
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform vec3 interiorColor;
+uniform float interiorDarkening;
+uniform float roughness;
+uniform float metalness;
+uniform float opacity;
+uniform float clipNear;
+uniform mat4 projectionMatrix;
+uniform float ortho;
+varying float vRadius;
+varying float vRadiusSq;
+varying vec3 vPoint;
+varying vec3 vPointViewPosition;
+#ifdef PICKING
+uniform float objectId;
+varying vec3 vPickingColor;
+#else
+#include common
+#include color_pars_fragment
+#include fog_pars_fragment
+#include bsdfs
+#include lights_pars_begin
+#include lights_physical_pars_fragment
+#endif
+bool flag2 = false;
+bool interior = false;
+vec3 cameraPos;
+vec3 cameraNormal;
+float calcDepth( in vec3 cameraPos ){
+vec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;
+return 0.5 + 0.5 * clipZW.x / clipZW.y;
+}
+float calcClip( vec3 cameraPos ){
+return dot( vec4( cameraPos, 1.0 ), vec4( 0.0, 0.0, 1.0, clipNear - 0.5 ) );
+}
+bool Impostor( out vec3 cameraPos, out vec3 cameraNormal ){
+vec3 cameraSpherePos = -vPointViewPosition;
+cameraSpherePos.z += vRadius;
+vec3 rayOrigin = mix( vec3( 0.0, 0.0, 0.0 ), vPoint, ortho );
+vec3 rayDirection = mix( normalize( vPoint ), vec3( 0.0, 0.0, 1.0 ), ortho );
+vec3 cameraSphereDir = mix( cameraSpherePos, rayOrigin - cameraSpherePos, ortho );
+float B = dot( rayDirection, cameraSphereDir );
+float det = B * B + vRadiusSq - dot( cameraSphereDir, cameraSphereDir );
+if( det < 0.0 ){
+discard;
+return false;
+}
+float sqrtDet = sqrt( det );
+float posT = mix( B + sqrtDet, B + sqrtDet, ortho );
+float negT = mix( B - sqrtDet, sqrtDet - B, ortho );
+cameraPos = rayDirection * negT + rayOrigin;
+#ifdef NEAR_CLIP
+if( calcDepth( cameraPos ) <= 0.0 ){
+cameraPos = rayDirection * posT + rayOrigin;
+interior = true;
+}else if( calcClip( cameraPos ) > 0.0 ){
+cameraPos = rayDirection * posT + rayOrigin;
+interior = true;
+flag2 = true;
+}
+#else
+if( calcDepth( cameraPos ) <= 0.0 ){
+cameraPos = rayDirection * posT + rayOrigin;
+interior = true;
+}
+#endif
+cameraNormal = normalize( cameraPos - cameraSpherePos );
+cameraNormal *= float(!interior) * 2.0 - 1.0;
+return !interior;
+}
+void main(void){
+bool flag = Impostor( cameraPos, cameraNormal );
+#ifdef NEAR_CLIP
+if( calcClip( cameraPos ) > 0.0 )
+discard;
+#endif
+gl_FragDepthEXT = calcDepth( cameraPos );
+if( !flag ){
+#ifdef NEAR_CLIP
+if( flag2 ){
+gl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( clipNear - 0.5 ) ) ) + ( 0.0000001 / vRadius ) );
+}else if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );
+}
+#else
+if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );
+}
+#endif
+}
+if (gl_FragDepthEXT < 0.0)
+discard;
+if (gl_FragDepthEXT > 1.0)
+discard;
+#ifdef PICKING
+if( opacity < 0.3 )
+discard;
+gl_FragColor = vec4( vPickingColor, objectId );
+#else
+vec3 vNormal = cameraNormal;
+vec3 vViewPosition = -cameraPos;
+vec4 diffuseColor = vec4( diffuse, opacity );
+ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+vec3 totalEmissiveLight = emissive;
+#include color_fragment
+#include roughnessmap_fragment
+#include metalnessmap_fragment
+#include normal_fragment_begin
+#include lights_physical_fragment
+#include lights_fragment_begin
+#include lights_fragment_end
+vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;
+if( interior ){
+#ifdef USE_INTERIOR_COLOR
+outgoingLight.xyz = interiorColor;
+#else
+#ifdef DIFFUSE_INTERIOR
+outgoingLight.xyz = vColor;
+#endif
+#endif
+outgoingLight.xyz *= 1.0 - interiorDarkening;
+}
+gl_FragColor = vec4( outgoingLight, diffuseColor.a );
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+#endif
+}`);var bd=class extends Pr{constructor(e,t,i={}){super(t,i),this.index=bs(this.indexSize,this.attributeSize),this.makeIndex(),this.initIndex(this.index),this.addAttributes({mapping:{type:e,value:null}}),this.setAttributes({primitiveId:au(this.size)})}get attributeSize(){return this.size*this.mappingSize}get indexSize(){return this.size*this.mappingIndicesSize}addAttributes(e){let t={};for(let i in e){let r=e[i];t[i]={type:r.type,value:null}}super.addAttributes(t)}getAttributeIndex(e){return 3*e*this.mappingSize}setAttributes(e){e&&!e.position&&e.position1&&e.position2&&(e.position=_s(e.position1,e.position2));let t=this.size,i=this.mappingSize,r=this.geometry.attributes,s,o,a,l,c,u,d;for(let f in e)if(f!=="index"&&f!=="picking"){o=e[f],s=r[f],a=s.itemSize,l=s.array;for(let m=0;m<t;++m){c=m*a,u=c*i;for(let p=0;p<i;++p){d=u+a*p;for(let _=0;_<a;++_)l[d+_]=o[c+_]}}s.needsUpdate=!0}}makeMapping(){let e=this.size,t=this.mapping,i=this.mappingSize,r=this.mappingItemSize,s=this.geometry.attributes.mapping.array;for(let o=0;o<e;o++)s.set(t,o*r*i)}makeIndex(){let e=this.size,t=this.mappingSize,i=this.mappingIndices,r=this.mappingIndicesSize,s=this.index;for(let o=0;o<e;o++){let a=o*r,l=o*t;s.set(i,a);for(let c=0;c<r;++c)s[a+c]+=l}}},qU=new Float32Array([-1,1,-1,-1,1,1,1,-1]),YU=new Uint16Array([0,1,2,1,3,2]),wd=class extends bd{constructor(e,t={}){super("v2",e,t)}get mapping(){return qU}get mappingIndices(){return YU}get mappingIndicesSize(){return 6}get mappingSize(){return 4}get mappingItemSize(){return 2}},Kb=class extends wd{constructor(e,t={}){super(e,t),this.isImpostor=!0,this.vertexShader="SphereImpostor.vert",this.fragmentShader="SphereImpostor.frag",this.addUniforms({projectionMatrixInverse:{value:new qe},ortho:{value:0}}),this.addAttributes({radius:{type:"f",value:null}}),this.setAttributes(e),this.makeMapping()}};Object.assign({disableImpostor:!1},hI);var la=class{constructor(n,e){return!ys||e&&e.disableImpostor?new Zb(n,e):new Kb(n,e)}};function ZU(n,e,t,i){let r=t-n,s=i-e;return Math.sqrt(r*r+s*s)}cr.add("sphere",la),zt.add("shader/Point.vert",`uniform float clipNear;
+uniform float clipRadius;
+uniform vec3 clipCenter;
+uniform float size;
+uniform float canvasHeight;
+uniform float pixelRatio;
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#if defined( PICKING )
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#else
+#include color_pars_vertex
+varying vec3 vViewPosition;
+#endif
+#include common
+void main(){
+#if defined( PICKING )
+vPickingColor = unpackColor( primitiveId );
+#else
+#include color_vertex
+#endif
+#include begin_vertex
+#include project_vertex
+#ifdef USE_SIZEATTENUATION
+gl_PointSize = size * pixelRatio * ( ( canvasHeight / 2.0 ) / -mvPosition.z );
+#else
+gl_PointSize = size * pixelRatio;
+#endif
+#ifndef PICKING
+vViewPosition = -mvPosition.xyz;
+#endif
+#if defined( RADIUS_CLIP )
+vClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;
+#endif
+#include nearclip_vertex
+#include radiusclip_vertex
+}`),zt.add("shader/Point.frag",`uniform vec3 diffuse;
+uniform float opacity;
+uniform float clipNear;
+uniform float clipRadius;
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#ifdef USE_MAP
+uniform sampler2D map;
+#endif
+#if defined( PICKING )
+uniform float objectId;
+varying vec3 vPickingColor;
+#else
+#include common
+#include color_pars_fragment
+#include fog_pars_fragment
+#include alphatest_pars_fragment
+varying vec3 vViewPosition;
+#endif
+void main(){
+#include nearclip_fragment
+#include radiusclip_fragment
+#if defined( PICKING )
+#ifdef USE_MAP
+if( texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) ).a < 0.5 )
+discard;
+#endif
+if( opacity < 0.3 )
+discard;
+gl_FragColor = vec4( vPickingColor, objectId );
+#else
+vec3 outgoingLight = vec3( 0.0 );
+vec4 diffuseColor = vec4( diffuse, 1.0 );
+#ifdef USE_MAP
+diffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) );
+#endif
+#include color_fragment
+#include alphatest_fragment
+outgoingLight = diffuseColor.rgb;
+gl_FragColor = vec4( outgoingLight, diffuseColor.a * opacity );
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+#endif
+}`);var KU=Object.assign({pointSize:1,sizeAttenuation:!0,sortParticles:!1,alphaTest:.5,useTexture:!1,forceTransparent:!1,edgeBleach:0},ki),JU=Object.assign({pointSize:{uniform:"size"},sizeAttenuation:{updateShader:!0},sortParticles:{},alphaTest:{uniform:!0},useTexture:{updateShader:!0},forceTransparent:{},edgeBleach:{uniform:!0}},cl),Sd=class extends Pr{constructor(e,t={}){super(e,t),this.parameterTypes=JU,this.vertexShader="Point.vert",this.fragmentShader="Point.frag",this.isPoint=!0,this.addUniforms({size:{value:this.parameters.pointSize},canvasHeight:{value:1},pixelRatio:{value:1},map:{value:null},alphaTest:{value:this.parameters.alphaTest}})}get defaultParameters(){return KU}makeMaterial(){super.makeMaterial(),this.makeTexture();let e=this.material,t=this.wireframeMaterial,i=this.pickingMaterial;e.uniforms.map.value=this.tex,e.needsUpdate=!0,t.uniforms.map.value=this.tex,t.needsUpdate=!0,i.uniforms.map.value=this.tex,i.needsUpdate=!0}makeTexture(){this.tex&&this.tex.dispose(),this.tex=function(e){let t=e||{},i=U(t.width,256),r=U(t.height,256),s=[i/2,r/2],o=Math.min(i/2,r/2),a=U(t.delta,1/(o+1))*o,l=0,c=0,u=new Uint8Array(i*r*4);for(let f=0,m=u.length;f<m;f+=4){let p=1-Pd(o-a,o,ZU(l,c,s[0],s[1]));u[f]=255*p,u[f+1]=255*p,u[f+2]=255*p,u[f+3]=255*p,++l===i&&(l=0,c++)}let d=new pc(u,i,r);return d.needsUpdate=!0,d}({delta:this.parameters.edgeBleach})}getDefines(e){let t=super.getDefines(e);return this.parameters.sizeAttenuation&&(t.USE_SIZEATTENUATION=1),this.parameters.useTexture&&(t.USE_MAP=1),this.parameters.alphaTest>0&&this.parameters.alphaTest<=1&&(t.USE_ALPHATEST=1),t}setUniforms(e){e&&e.edgeBleach!==void 0&&(this.makeTexture(),e.map=this.tex),super.setUniforms(e)}dispose(){super.dispose(),this.tex&&this.tex.dispose()}};cr.add("point",Sd);var Ag=class extends el{constructor(e,t,i){super(e,t,i),this.type="dot",this.parameters=Object.assign({thresholdType:{type:"select",rebuild:!0,options:{value:"value",sigma:"sigma"}},thresholdMin:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},thresholdMax:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},thresholdOut:{type:"boolean",rebuild:!0},dotType:{type:"select",rebuild:!0,options:{"":"",sphere:"sphere",point:"point"}},radiusType:{type:"select",options:{"":"",value:"value","abs-value":"abs-value","value-min":"value-min",deviation:"deviation",size:"size"}},radius:{type:"number",precision:3,max:10,min:.001,property:"size"},scale:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,disableImpostor:!0,pointSize:{type:"number",precision:1,max:100,min:0,buffer:!0},sizeAttenuation:{type:"boolean",buffer:!0},sortParticles:{type:"boolean",rebuild:!0},useTexture:{type:"boolean",buffer:!0},alphaTest:{type:"range",step:.001,max:1,min:0,buffer:!0},forceTransparent:{type:"boolean",buffer:!0},edgeBleach:{type:"range",step:.001,max:1,min:0,buffer:!0}},this.parameters,{colorScheme:{type:"select",update:"color",options:{"":"",value:"value",uniform:"uniform",random:"random"}}}),e instanceof Hi?(this.surface=void 0,this.volume=new qr(e)):(this.surface=e,this.volume=void 0),this.init(i)}init(e){var t=e||{};t.colorScheme=U(t.colorScheme,"uniform"),t.colorValue=U(t.colorValue,14540253),this.thresholdType=U(t.thresholdType,"sigma"),this.thresholdMin=U(t.thresholdMin,2),this.thresholdMax=U(t.thresholdMax,1/0),this.thresholdOut=U(t.thresholdOut,!1),this.dotType=U(t.dotType,"point"),this.radius=U(t.radius,.1),this.scale=U(t.scale,1),this.pointSize=U(t.pointSize,1),this.sizeAttenuation=U(t.sizeAttenuation,!0),this.sortParticles=U(t.sortParticles,!1),this.useTexture=U(t.useTexture,!1),this.alphaTest=U(t.alphaTest,.5),this.forceTransparent=U(t.forceTransparent,!1),this.edgeBleach=U(t.edgeBleach,0),super.init(t),this.build()}attach(e){this.bufferList.forEach(t=>{this.viewer.add(t)}),this.setVisibility(this.visible),e()}create(){var e={};if(this.volume){var t,i,r=this.volume;this.thresholdType==="sigma"?(t=r.getValueForSigma(this.thresholdMin),i=r.getValueForSigma(this.thresholdMax)):(t=this.thresholdMin,i=this.thresholdMax),r.setFilter(t,i,this.thresholdOut),Object.assign(e,{position:r.getDataPosition(),color:r.getDataColor(this.getColorParams())}),this.dotType==="sphere"&&Object.assign(e,{radius:r.getDataSize(this.radius,this.scale),picking:r.getDataPicking()})}else{var s=this.surface;Object.assign(e,{position:s.getPosition(),color:s.getColor(this.getColorParams())}),this.dotType==="sphere"&&Object.assign(e,{radius:s.getSize(this.radius,this.scale),picking:s.getPicking()})}this.dotType==="sphere"?this.dotBuffer=new la(e,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!1})):this.dotBuffer=new Sd(e,this.getBufferParams({pointSize:this.pointSize,sizeAttenuation:this.sizeAttenuation,sortParticles:this.sortParticles,useTexture:this.useTexture,alphaTest:this.alphaTest,forceTransparent:this.forceTransparent,edgeBleach:this.edgeBleach})),this.bufferList.push(this.dotBuffer)}update(e={}){if(this.bufferList.length===0)return;let t={};e.color&&(this.volume?Object.assign(t,{color:this.volume.getDataColor(this.getColorParams())}):Object.assign(t,{color:this.surface.getColor(this.getColorParams())})),this.dotType==="sphere"&&(e.radius||e.scale)&&(this.volume?Object.assign(t,{radius:this.volume.getDataSize(this.radius,this.scale)}):Object.assign(t,{radius:this.surface.getSize(this.radius,this.scale)})),this.dotBuffer.setAttributes(t)}setParameters(e,t={},i){return e&&e.thresholdType!==void 0&&this.volume instanceof Hi&&(this.thresholdType==="value"&&e.thresholdType==="sigma"?(this.thresholdMin=this.volume.getSigmaForValue(this.thresholdMin),this.thresholdMax=this.volume.getSigmaForValue(this.thresholdMax)):this.thresholdType==="sigma"&&e.thresholdType==="value"&&(this.thresholdMin=this.volume.getValueForSigma(this.thresholdMin),this.thresholdMax=this.volume.getValueForSigma(this.thresholdMax)),this.thresholdType=e.thresholdType),e&&e.radiusType!==void 0&&(e.radiusType==="radius"?this.radius=.1:this.radius=parseFloat(e.radiusType),t.radius=!0,this.dotType!=="sphere"||ys&&!this.disableImpostor||(i=!0)),e&&e.radius!==void 0&&(t.radius=!0,this.dotType!=="sphere"||ys&&!this.disableImpostor||(i=!0)),e&&e.scale!==void 0&&(t.scale=!0,this.dotType!=="sphere"||ys&&!this.disableImpostor||(i=!0)),super.setParameters(e,t,i),this}};zt.add("shader/Image.vert",`uniform float clipRadius;
+uniform vec3 clipCenter;
+varying vec2 vUv;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )
+varying vec3 vViewPosition;
+#endif
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+void main() {
+#include begin_vertex
+#include project_vertex
+vUv = uv;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )
+vViewPosition = -mvPosition.xyz;
+#endif
+#if defined( RADIUS_CLIP )
+vClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;
+#endif
+}`),zt.add("shader/Image.frag",`uniform sampler2D map;
+uniform float opacity;
+uniform vec2 mapSize;
+uniform float clipNear;
+uniform float clipRadius;
+varying vec2 vUv;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )
+varying vec3 vViewPosition;
+#endif
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#if defined( PICKING )
+uniform sampler2D pickingMap;
+uniform float objectId;
+#else
+#include fog_pars_fragment
+#endif
+#if defined( CUBIC_INTERPOLATION )
+#if defined( CATMULROM_FILTER ) || defined( MITCHELL_FILTER )
+#if defined( CATMULROM_FILTER )
+const float B = 0.0;
+const float C = 0.5;
+#elif defined( MITCHELL_FILTER )
+const float B = 0.333;
+const float C = 0.333;
+#endif
+float applyFilter( float x ){
+float f = x;
+if( f < 0.0 ){
+f = -f;
+}
+if( f < 1.0 ){
+return ( ( 12.0 - 9.0 * B - 6.0 * C ) * ( f * f * f ) +
+( -18.0 + 12.0 * B + 6.0 *C ) * ( f * f ) +
+( 6.0 - 2.0 * B ) ) / 6.0;
+}else if( f >= 1.0 && f < 2.0 ){
+return ( ( -B - 6.0 * C ) * ( f * f * f )
++ ( 6.0 * B + 30.0 * C ) * ( f *f ) +
+( - ( 12.0 * B ) - 48.0 * C ) * f +
+8.0 * B + 24.0 * C ) / 6.0;
+}else{
+return 0.0;
+}
+}
+#elif defined( BSPLINE_FILTER )
+float applyFilter( float x ){
+float f = x;
+if( f < 0.0 ){
+f = -f;
+}
+if( f >= 0.0 && f <= 1.0 ){
+return ( 2.0 / 3.0 ) + ( 0.5 ) * ( f * f * f ) - ( f * f );
+}else if( f > 1.0 && f <= 2.0 ){
+return 1.0 / 6.0 * pow( ( 2.0 - f ), 3.0 );
+}
+return 1.0;
+}
+#else
+float applyFilter( float x ){
+return 1.0;
+}
+#endif
+vec4 biCubic( sampler2D tex, vec2 texCoord ){
+vec2 texelSize = 1.0 / mapSize;
+texCoord -= texelSize / 2.0;
+vec4 nSum = vec4( 0.0 );
+float nDenom = 0.0;
+vec2 cell = fract( texCoord * mapSize );
+for( float m = -1.0; m <= 2.0; ++m ){
+for( float n = -1.0; n <= 2.0; ++n ){
+vec4 vecData = texture2D(
+tex, texCoord + texelSize * vec2( m, n )
+);
+float c = applyFilter( m - cell.x ) * applyFilter( -n + cell.y );
+nSum += vecData * c;
+nDenom += c;
+}
+}
+return nSum / nDenom;
+}
+#endif
+void main(){
+#include nearclip_fragment
+#include radiusclip_fragment
+#if defined( CUBIC_INTERPOLATION )
+gl_FragColor = biCubic( map, vUv );
+#else
+gl_FragColor = texture2D( map, vUv );
+#endif
+#if defined( PICKING )
+if( gl_FragColor.a < 0.3 )
+discard;
+gl_FragColor = vec4( texture2D( pickingMap, vUv ).xyz, objectId );
+#else
+if( gl_FragColor.a < 0.01 )
+discard;
+gl_FragColor.a *= opacity;
+#include fog_fragment
+#endif
+}`);var QU=new Uint16Array([0,1,2,1,3,2]),ez=new Float32Array([0,1,0,0,1,1,1,0]),tz=Object.assign({filter:"nearest",forceTransparent:!0},ki),nz=Object.assign({filter:{updateShader:!0,uniform:!0}},cl),Jb=class extends Pr{constructor(e,t){super({position:e.position,index:QU,picking:e.picking},t),this.parameterTypes=nz,this.alwaysTransparent=!0,this.hasWireframe=!1,this.vertexShader="Image.vert",this.fragmentShader="Image.frag";let{imageData:i,width:r,height:s}=e,o=new pc(i,r,s);o.flipY=!0,this.tex=o;let a=i.length,l=new Uint8Array(a);for(let u=0;u<a;u+=4){let d=u/4;l[u]=d>>16&255,l[u+1]=d>>8&255,l[u+2]=255&d}let c=new pc(l,r,s);c.flipY=!0,c.minFilter=en,c.magFilter=en,this.pickingTex=c,this.addUniforms({map:{value:o},pickingMap:{value:c},mapSize:{value:new Et(r,s)}}),this.geometry.setAttribute("uv",new gn(ez,2))}get defaultParameters(){return tz}getDefines(e){let t=super.getDefines(e),i=this.parameters.filter;return i.startsWith("cubic")&&(t.CUBIC_INTERPOLATION=1,i.endsWith("bspline")?t.BSPLINE_FILTER=1:i.endsWith("catmulrom")?t.CATMULROM_FILTER=1:i.endsWith("mitchell")&&(t.MITCHELL_FILTER=1)),t}updateTexture(){let e=this.tex,t=this.parameters.filter;t.startsWith("cubic")?(e.minFilter=en,e.magFilter=en):t==="linear"?(e.minFilter=li,e.magFilter=li):(e.minFilter=en,e.magFilter=en),e.needsUpdate=!0,this.pickingTex.needsUpdate=!0}makeMaterial(){super.makeMaterial(),this.updateTexture();let e=this.material;e.uniforms.map.value=this.tex,e.blending=hs,e.needsUpdate=!0;let t=this.wireframeMaterial;t.uniforms.map.value=this.tex,t.blending=hs,t.needsUpdate=!0;let i=this.pickingMaterial;i.uniforms.map.value=this.tex,i.uniforms.pickingMap.value=this.pickingTex,i.blending=hs,i.needsUpdate=!0}setUniforms(e){e&&e.filter!==void 0&&(this.updateTexture(),e.map=this.tex),super.setUniforms(e)}},Qb=class{constructor(e,t){let i=t||{};this.dimension=U(i.dimension,"x"),this.positionType=U(i.positionType,"percent"),this.position=U(i.position,30),this.thresholdType=U(i.thresholdType,"sigma"),this.thresholdMin=U(i.thresholdMin,-1/0),this.thresholdMax=U(i.thresholdMax,1/0),this.normalize=U(i.normalize,!1),this.volume=e}getPositionFromCoordinate(e){let t=this.dimension,i=this.volume,r=i.matrix,s=new W().setFromMatrixPosition(r)[t],o=new W().setFromMatrixScale(r)[t],a;return a=t==="x"?i.nx:t==="y"?i.ny:i.nz,Math.round(((e-s)/(a/100)+1)/o)}getData(e){e=e||{};let t=this.volume,i=t.data,r=t.matrix,s;function o(z){return Math.round(z/100*(s-1))}function a(z,L,F,te){return 3*(F*t.ny*t.nx+L*t.nx+z)+te}s=this.positionType==="coordinate"?this.getPositionFromCoordinate(this.position):this.position;let l=new Float32Array(12),c=new W,u,d,f,m,p,_=0,y=0,g=0,b=t.nx,h=t.ny,v=t.nz;function S(z,L,F,te){c.set(z,L,F).applyMatrix4(r).toArray(l,te)}this.dimension==="x"?(f=o(t.nx),m=t.ny-1,p=t.nz-1,u=t.nz,d=t.ny,_=f,b=_+1,S(f,0,0,0),S(f,m,0,3),S(f,0,p,6),S(f,m,p,9)):this.dimension==="y"?(f=t.nx-1,m=o(t.ny),p=t.nz-1,u=t.nz,d=t.nx,y=m,h=y+1,S(0,m,0,0),S(f,m,0,3),S(0,m,p,6),S(f,m,p,9)):this.dimension==="z"&&(f=t.nx-1,m=t.ny-1,p=o(t.nz),u=t.nx,d=t.ny,g=p,v=g+1,S(0,0,p,0),S(0,m,p,3),S(f,0,p,6),S(f,m,p,9));let x=0,w=0,A=new Uint8Array(u*d*4),M=new Float32Array(u*d),T,R;this.thresholdType==="sigma"?(T=t.getValueForSigma(this.thresholdMin),R=t.getValueForSigma(this.thresholdMax)):(T=this.thresholdMin,R=this.thresholdMax);let C=Object.assign({},e.colorParams,{volume:t});this.normalize&&(C.domain=[0,1]);let P=Dt.getScheme(C),E=new Float32Array(3),I=P.getScale(),O,D=0,N=0;if(this.normalize){D=1/0,O=-1/0;for(let z=y;z<h;++z)for(let L=_;L<b;++L)for(let F=g;F<v;++F){let te=i[a(L,z,F,0)/3];te<D&&(D=te),te>O&&(O=te)}N=O-D}for(let z=y;z<h;++z)for(let L=_;L<b;++L)for(let F=g;F<v;++F){let te=a(L,z,F,0)/3,Q=i[te];this.normalize&&(Q=(Q-D)/N),P.colorToArray(I(Q),E),A[x]=Math.round(255*E[0]),A[x+1]=Math.round(255*E[1]),A[x+2]=Math.round(255*E[2]),A[x+3]=Q>T&&Q<R?255:0,M[w]=te,++w,x+=4}let H=new yb(M,t);return{position:l,imageData:A,width:u,height:d,picking:H}}},e2=class extends el{constructor(e,t,i){super(e,t,i),this.type="slice",this.parameters=Object.assign({filter:{type:"select",buffer:!0,options:{nearest:"nearest",linear:"linear","cubic-bspline":"cubic-bspline","cubic-catmulrom":"cubic-catmulrom","cubic-mitchell":"cubic-mitchell"}},positionType:{type:"select",rebuild:!0,options:{percent:"percent",coordinate:"coordinate"}},position:{type:"range",step:.1,max:100,min:1,rebuild:!0},dimension:{type:"select",rebuild:!0,options:{x:"x",y:"y",z:"z"}},thresholdType:{type:"select",rebuild:!0,options:{value:"value",sigma:"sigma"}},thresholdMin:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},thresholdMax:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},normalize:{type:"boolean",rebuild:!0}},this.parameters,{flatShaded:null,side:null,wireframe:null,linewidth:null,colorScheme:null,roughness:null,metalness:null,diffuse:null}),this.volume=e,this.init(i)}init(e){let t=this.volume,i=e||{};i.colorDomain=U(i.colorDomain,[t.min,t.max]),i.colorScheme=U(i.colorScheme,"value"),i.colorScale=U(i.colorScale,"Spectral"),this.colorScheme="value",this.dimension=U(i.dimension,"x"),this.filter=U(i.filter,"cubic-bspline"),this.positionType=U(i.positionType,"percent"),this.position=U(i.position,30),this.thresholdType=U(i.thresholdType,"sigma"),this.thresholdMin=U(i.thresholdMin,-1/0),this.thresholdMax=U(i.thresholdMax,1/0),this.normalize=U(i.normalize,!1),super.init(i),this.build()}attach(e){this.bufferList.forEach(t=>{this.viewer.add(t)}),this.setVisibility(this.visible),e()}create(){let e=new Qb(this.volume,{positionType:this.positionType,position:this.position,dimension:this.dimension,thresholdType:this.thresholdType,thresholdMin:this.thresholdMin,thresholdMax:this.thresholdMax,normalize:this.normalize}),t=new Jb(e.getData({colorParams:this.getColorParams()}),this.getBufferParams({filter:this.filter}));this.bufferList.push(t)}};function Zv(n){we.error(`makeRepresentation: representation type ${n} unknown`)}var Tw={name:"some element",status:""},Mg=class{constructor(e,t={}){this.stage=e,this.signals={statusChanged:new Pt.Signal,nameChanged:new Pt.Signal,disposed:new Pt.Signal},this.parameters=or(t,this.defaultParameters),this.uuid=vw()}get defaultParameters(){return Tw}get name(){return this.parameters.name}setStatus(e){return this.parameters.status=e,this.signals.statusChanged.dispatch(e),this}setName(e){return this.parameters.name=e,this.signals.nameChanged.dispatch(e),this}dispose(){this.signals.disposed.dispatch()}},iz=Object.assign({visible:!0},Tw),t2=class extends Mg{constructor(e,t,i={},r){super(e,Object.assign({name:t.type},i)),this.parent=r,this.signals=Object.assign({visibilityChanged:new Pt.Signal,parametersChanged:new Pt.Signal},this.signals),this.setRepresentation(t)}get defaultParameters(){return iz}get visible(){return this.parameters.visible}get type(){return"representation"}getType(){return this.repr.type}setRepresentation(e){this._disposeRepresentation(),this.repr=e,this.stage.tasks.listen(this.repr.tasks),this.updateVisibility()}_disposeRepresentation(){this.repr&&(this.stage.tasks.unlisten(this.repr.tasks),this.repr.dispose())}dispose(){this.parent&&this.parent.hasRepresentation(this)?this.parent.removeRepresentation(this):(this._disposeRepresentation(),this.signals.disposed.dispatch())}setVisibility(e){return this.parameters.visible=e,this.updateVisibility(),this.signals.visibilityChanged.dispatch(this.parameters.visible),this}getVisibility(){return this.parent?this.parent.parameters.visible&&this.parameters.visible:this.parameters.visible}toggleVisibility(){return this.setVisibility(!this.parameters.visible)}updateVisibility(){this.repr.setVisibility(this.getVisibility())}update(e){return this.repr.update(e),this}build(e){return this.repr.build(e),this}setSelection(e){let t=this.repr;return t.setSelection&&t.setSelection(e),this}setParameters(e){return this.repr.setParameters(e),this.signals.parametersChanged.dispatch(this.repr.getParameters()),this}getParameters(){return this.repr.getParameters()}setColor(e){return this.repr.setColor(e),this}},vc=new qe,rz=new W,dI={name:"",status:"",visible:!0},Jc=class{constructor(e,t,i={}){this.stage=e,this.object=t,this.signals={representationAdded:new Pt.Signal,representationRemoved:new Pt.Signal,visibilityChanged:new Pt.Signal,matrixChanged:new Pt.Signal,statusChanged:new Pt.Signal,nameChanged:new Pt.Signal,disposed:new Pt.Signal},this.reprList=[],this.annotationList=[],this.matrix=new qe,this.position=new W,this.quaternion=new Xn,this.scale=new W(1,1,1),this.transform=new qe,this.parameters=or(i,this.defaultParameters),this.uuid=vw(),this.viewer=e.viewer,this.controls=new Ib(this)}get defaultParameters(){return dI}get name(){return this.parameters.name}get status(){return this.parameters.status}get visible(){return this.parameters.visible}setPosition(e){return Array.isArray(e)?this.position.fromArray(e):this.position.copy(e),this.updateMatrix(),this}setRotation(e){if(Array.isArray(e))if(e.length===3){let t=new Ba().fromArray(e);this.quaternion.setFromEuler(t)}else this.quaternion.fromArray(e);else e instanceof Ba?this.quaternion.setFromEuler(e):this.quaternion.copy(e);return this.updateMatrix(),this}setScale(e){return this.scale.set(e,e,e),this.updateMatrix(),this}setTransform(e){return this.transform.copy(e),this.updateMatrix(),this}updateMatrix(){let e=this.getCenterUntransformed(rz);this.matrix.makeTranslation(-e.x,-e.y,-e.z),vc.makeRotationFromQuaternion(this.quaternion),this.matrix.premultiply(vc),vc.makeScale(this.scale.x,this.scale.y,this.scale.z),this.matrix.premultiply(vc);let t=this.position;vc.makeTranslation(t.x+e.x,t.y+e.y,t.z+e.z),this.matrix.premultiply(vc),this.matrix.premultiply(this.transform),this.updateRepresentationMatrices(),this.stage.viewer.updateBoundingBox(),this.signals.matrixChanged.dispatch(this.matrix)}updateRepresentationMatrices(){this.reprList.forEach(e=>{e.setParameters({matrix:this.matrix})})}addAnnotation(e,t,i){let r=new Pb(this,e,t,i);return this.annotationList.push(r),r}eachAnnotation(e){this.annotationList.slice().forEach(e)}removeAnnotation(e){let t=this.annotationList.indexOf(e);t!==-1&&(this.annotationList.splice(t,1),e.dispose())}removeAllAnnotations(){this.eachAnnotation(e=>e.dispose()),this.annotationList.length=0}_addRepresentation(e,t,i,r=!1){let s=i||{},o=this.stage.getParameters();s.matrix=this.matrix.clone(),s.quality=s.quality||o.quality,s.disableImpostor=U(s.disableImpostor,!o.impostor),s.useWorker=U(s.useWorker,o.workerDefault),s.visible=U(s.visible,!0);let a=Object.assign({},s,{visible:this.parameters.visible&&s.visible}),l=function(u,d,f,m){var p;if(Le&&we.time("makeRepresentation "+u),d instanceof Er){if(!(p=on.get(u)))return void Zv(u)}else if(d instanceof Zc)if(u==="surface")p=vd;else{if(u!=="dot")return void Zv(u);p=Ag}else if(d instanceof Hi)if(u==="surface")p=vd;else if(u==="dot")p=Ag;else{if(u!=="slice")return void Zv(u);p=e2}else if(d instanceof Yb)p=Sg,d=d.getBufferList();else{if(u!=="buffer")return void we.error("makeRepresentation: object "+d+" unknown");p=Sg}let _=new p(d,f,m);return Le&&we.timeEnd("makeRepresentation "+u),_}(e,t,this.viewer,a),c=new t2(this.stage,l,s,this);return r||(this.reprList.push(c),this.signals.representationAdded.dispatch(c)),c}addBufferRepresentation(e,t){return this._addRepresentation.call(this,"buffer",e,t)}hasRepresentation(e){return this.reprList.indexOf(e)!==-1}eachRepresentation(e){this.reprList.slice().forEach(e)}removeRepresentation(e){let t=this.reprList.indexOf(e);t!==-1&&(this.reprList.splice(t,1),e.dispose(),this.signals.representationRemoved.dispatch(e))}updateRepresentations(e){this.reprList.forEach(t=>t.update(e)),this.stage.viewer.requestRender()}removeAllRepresentations(){this.eachRepresentation(e=>e.dispose())}dispose(){this.removeAllAnnotations(),this.removeAllRepresentations(),this.reprList.length=0,this.signals.disposed.dispatch()}setVisibility(e){return this.parameters.visible=e,this.eachRepresentation(t=>t.updateVisibility()),this.eachAnnotation(t=>t.updateVisibility()),this.signals.visibilityChanged.dispatch(e),this}setStatus(e){return this.parameters.status=e,this.signals.statusChanged.dispatch(e),this}setName(e){return this.parameters.name=e,this.signals.nameChanged.dispatch(e),this}getBox(...e){return this.getBoxUntransformed(...e).clone().applyMatrix4(this.matrix)}getCenter(...e){return this.getCenterUntransformed(...e).clone().applyMatrix4(this.matrix)}getZoom(...e){return this.stage.getZoomForBox(this.getBox(...e))}getBoxUntransformed(...e){return new sn}getCenterUntransformed(...e){return this.getBoxUntransformed().getCenter(new W)}autoView(e){this.stage.animationControls.zoomMove(this.getCenter(),this.getZoom(),U(e,0))}},Cg=class{constructor(e=[]){this.list=e;let t=e.length;for(let i=0;i<t;++i)e[i].signals.disposed.add(this._remove,this)}_remove(e){let t=this.list.indexOf(e);t!==-1&&this.list.splice(t,1)}get first(){return this.list.length>0?this.list[0]:void 0}forEach(e){return this.list.forEach(e),this}dispose(){return this.forEach(e=>e.dispose())}},Eg=class extends Cg{setParameters(e){return this.forEach(t=>t.setParameters(e))}setVisibility(e){return this.forEach(t=>t.setVisibility(e))}setSelection(e){return this.forEach(t=>t.setSelection(e))}setColor(e){return this.forEach(t=>t.setColor(e))}update(e){return this.forEach(t=>t.update(e))}build(e){return this.forEach(t=>t.build(e))}dispose(e){return this.forEach(t=>t.dispose())}},sz=Object.assign({defaultStep:1,defaultTimeout:50,defaultInterpolateType:"",defaultInterpolateStep:5,defaultMode:"loop",defaultDirection:"forward",initialFrame:0},Tw),n2=class extends Mg{constructor(e,t,i={}){super(e,Object.assign({name:t.name},i)),this.trajectory=t,this.signals=Object.assign(this.signals,{frameChanged:new Pt.Signal,playerChanged:new Pt.Signal,countChanged:new Pt.Signal,parametersChanged:new Pt.Signal}),t.signals.frameChanged.add(r=>{this.signals.frameChanged.dispatch(r)}),t.signals.playerChanged.add(r=>{this.signals.playerChanged.dispatch(r)}),t.signals.countChanged.add(r=>{this.signals.countChanged.dispatch(r)}),i.initialFrame!==void 0&&this.setFrame(i.initialFrame)}get defaultParameters(){return sz}get type(){return"trajectory"}setFrame(e){this.trajectory.setFrame(e)}setParameters(e={}){this.trajectory.setParameters(e),this.signals.parametersChanged.dispatch(e)}dispose(){this.trajectory.dispose(),super.dispose()}},Tg=class{constructor(e,t){this.name=e,this.path=t,this.coordinates=[],this.boxes=[],this.times=[],this.timeOffset=0,this.deltaTime=1}get type(){return"Frames"}},Pg=class{constructor(e,t){let i,r;if(this.A=new Ht(3,3),this.W=new Ht(1,3),this.U=new Ht(3,3),this.V=new Ht(3,3),this.VH=new Ht(3,3),this.R=new Ht(3,3),this.tmp=new Ht(3,3),this.c=new Ht(3,3),e instanceof Er)i=e.atomCount;else{if(!(e instanceof Float32Array))return;i=e.length/3}if(t instanceof Er)r=t.atomCount;else{if(!(t instanceof Float32Array))return;r=t.length/3}let s=Math.min(i,r),o=new Ht(3,s),a=new Ht(3,s);this.coords1t=new Ht(s,3),this.coords2t=new Ht(s,3),this.transformationMatrix=new qe,this.c.data.set([1,0,0,0,1,0,0,0,-1]),this.prepCoords(e,o,s,!1),this.prepCoords(t,a,s,!1),this._superpose(o,a)}_superpose(e,t){this.mean1=_b(e),this.mean2=_b(t),vb(e,this.mean1),vb(t,this.mean2),Kr(this.coords1t,e),Kr(this.coords2t,t),Ym(this.A,this.coords2t,this.coords1t),iI(this.A,this.W,this.U,this.V),function(f,m){let p=f.data,_=m.data,y=p[4],g=p[8],b=p[5],h=p[7],v=p[0],S=v*y,x=v*b,w=p[3],A=p[1],M=w*A,T=p[2],R=w*T,C=p[6],P=C*A,E=C*T,I=1/(S*g-x*h-M*g+R*h+P*b-E*y);_[0]=(y*g-b*h)*I,_[1]=-(A*g-T*h)*I,_[2]=-(-A*b+T*y)*I,_[3]=-(w*g-b*C)*I,_[4]=(v*g-E)*I,_[5]=-(x-R)*I,_[6]=-(-w*h+y*C)*I,_[7]=-(v*h-P)*I,_[8]=(S-M)*I}(this.V,this.VH),$v(this.R,this.U,this.VH),function(f){let m=f.data;return m[0]*m[4]*m[8]-m[0]*m[5]*m[7]-m[3]*m[1]*m[8]+m[3]*m[2]*m[7]+m[6]*m[1]*m[5]-m[6]*m[2]*m[4]}(this.R)<0&&(Le&&we.log("R not a right handed system"),$v(this.tmp,this.c,this.VH),$v(this.R,this.U,this.tmp));let i=new Ht(4,4),r=new Ht(4,4),s=new Ht(4,4),o=new Ht(4,4),a=new Ht(4,4),l=new Ht(4,4),c=this.R.data,u=this.mean1,d=this.mean2;o.data.set([1,0,0,-u[0],0,1,0,-u[1],0,0,1,-u[2],0,0,0,1]),a.data.set([c[0],c[1],c[2],0,c[3],c[4],c[5],0,c[6],c[7],c[8],0,0,0,0,1]),l.data.set([1,0,0,d[0],0,1,0,d[1],0,0,1,d[2],0,0,0,1]),Kr(r,o),Ym(i,a,r),Kr(s,i),Ym(r,l,s),Kr(i,r),this.transformationMatrix.elements=i.data}prepCoords(e,t,i,r){let s=0,o=t.data,a=3,l=3*i;if(r&&(l=4*i,a=4),e instanceof Er)e.eachAtom(function(c){s<l&&(o[s+0]=c.x,o[s+1]=c.y,o[s+2]=c.z,r&&(o[s+3]=1),s+=a)});else if(e instanceof Float32Array)for(;s<l;s+=a)s<l&&(o[s]=e[s],o[s+1]=e[s+1],o[s+2]=e[s+2],r&&(o[s+3]=1));else we.warn("prepCoords: input type unknown")}transform(e){let t;if(e instanceof Er)t=e.atomCount;else{if(!(e instanceof Float32Array))return;t=e.length/3}let i=new Ht(4,t),r=new Ht(t,4);this.prepCoords(e,i,t,!0);let s=this.transformationMatrix,o=s.determinant();if(!o)return o;let a=new Ht(4,4);a.data=s.elements,function(u,d,f){let m=0,p=0,_=0,y=0,g=0,b=0,h=0,v=0,S=d.cols,x=d.rows,w=f.cols,A=d.data,M=f.data,T=u.data,R=0;for(;m<x;y+=S,m++)for(h=0,p=0;p<w;v++,h++,p++){for(b=h,g=y,R=0,_=0;_<S;g++,b+=w,_++)R+=A[g]*M[b];T[v]=R}}(r,i,a);let l=0,c=r.data;if(e instanceof Er){e.eachAtom(function(f){f.x=c[l],f.y=c[l+1],f.z=c[l+2],l+=4});let u=new qe;u.copy(s).invert();let d=e.biomolDict;for(let f in d)d.hasOwnProperty(f)&&d[f].partList.forEach(function(m){m.matrixList.forEach(function(p){p.premultiply(s),p.multiply(u)})})}else if(e instanceof Float32Array){let u=4*t;for(;l<u;l+=4)e[l]=c[l],e[l+1]=c[l+1],e[l+2]=c[l+2]}else we.warn("transform: input type unknown");return this.transformationMatrix}},oz={step:1,timeout:50,start:0,end:0,interpolateType:"",interpolateStep:5,mode:"loop",direction:"forward"},i2=class{constructor(e,t={}){this.signals={startedRunning:new Pt.Signal,haltedRunning:new Pt.Signal},this._run=!1,this._previousTime=0,this._currentTime=0,this._currentStep=1,e.signals.playerChanged.add(r=>{r!==this&&this.pause()},this);let i=U(e.frameCount,1);this.traj=e,this.parameters=or(t,oz),this.parameters.end=Math.min(U(t.end,i-1),i-1),this.parameters.step=U(t.step,Math.ceil((i+1)/100)),this._currentFrame=this.parameters.start,this._direction=this.parameters.direction==="bounce"?"forward":this.parameters.direction,e.signals.countChanged.add(r=>{this.parameters.end=Math.min(U(this.parameters.end,r-1),r-1)},this),this._animate=this._animate.bind(this)}get isRunning(){return this._run}setParameters(e={}){RP(this.parameters,e),e.direction!==void 0&&this.parameters.direction!=="bounce"&&(this._direction=this.parameters.direction)}_animate(){if(!this._run)return;this._currentTime=window.performance.now();let e=this._currentTime-this._previousTime,t=this.parameters.interpolateType?this.parameters.interpolateStep:1,i=this.parameters.timeout/t,r=this.traj;if(r&&r.frameCount&&!r.inProgress&&e>=i)if(this.parameters.interpolateType)if(this._currentStep>this.parameters.interpolateStep&&(this._currentStep=1),this._currentStep===1&&(this._currentFrame=this._nextInterpolated()),r.hasFrame(this._currentFrame)){this._currentStep+=1;let s=this._currentStep/(this.parameters.interpolateStep+1),[o,a,l,c]=this._currentFrame;r.setFrameInterpolated(o,a,l,c,s,this.parameters.interpolateType),this._previousTime=this._currentTime}else r.loadFrame(this._currentFrame);else{let s=this._next();r.hasFrame(s)?(r.setFrame(s),this._previousTime=this._currentTime):r.loadFrame(s)}window.requestAnimationFrame(this._animate)}_next(){let e=this.parameters,t;return t=this._direction==="forward"?this.traj.currentFrame+e.step:this.traj.currentFrame-e.step,(t>e.end||t<e.start)&&(e.direction==="bounce"&&(this._direction==="forward"?this._direction="backward":this._direction="forward"),e.mode==="once"?(this.pause(),t=e.direction==="forward"?e.end:e.direction==="backward"||this._direction==="forward"?e.start:e.end):this._direction==="forward"?(t=e.start,e.interpolateType&&(t=Math.min(e.end,t+e.step))):(t=e.end,e.interpolateType&&(t=Math.max(e.start,t-e.step)))),t}_nextInterpolated(){let e=this.parameters,t=this._next(),i,r,s;return this._direction==="forward"?(i=Math.max(e.start,t-e.step),r=Math.max(e.start,t-2*e.step),s=Math.max(e.start,t-3*e.step)):(i=Math.min(e.end,t+e.step),r=Math.min(e.end,t+2*e.step),s=Math.min(e.end,t+3*e.step)),[t,i,r,s]}toggle(){this._run?this.pause():this.play()}play(){if(!this._run){this.traj.player!==this&&this.traj.setPlayer(this),this._currentStep=1;let e=this.parameters,t=this.traj.currentFrame,i=Math.ceil(t/e.step)*e.step;e.direction==="forward"&&t>=e.end?i=e.start:e.direction==="backward"&&t<=e.start&&(i=e.end),this.traj.setFrame(i),this._run=!0,this._animate(),this.signals.startedRunning.dispatch()}}pause(){this._run=!1,this.signals.haltedRunning.dispatch()}stop(){this.pause(),this.traj.setFrame(this.parameters.start)}},Qc=class{constructor(e,t,i={}){this.signals={countChanged:new Pt.Signal,frameChanged:new Pt.Signal,playerChanged:new Pt.Signal},this.frameCache={},this.loadQueue={},this.boxCache={},this.pathCache={},this.frameCacheSize=0,this._frameCount=0,this._currentFrame=-1,this._disposed=!1,this.deltaTime=U(i.deltaTime,0),this.timeOffset=U(i.timeOffset,0),this.centerPbc=U(i.centerPbc,!1),this.removePbc=U(i.removePbc,!1),this.removePeriodicity=U(i.removePeriodicity,!1),this.superpose=U(i.superpose,!1),this.name=e.replace(/^.*[\\/]/,""),this.trajPath=e,this.selection=new tn(U(i.sele,"backbone and not hydrogen")),this.selection.signals.stringChanged.add(()=>{this.selectionIndices=this.structure.getAtomIndices(this.selection),this._resetCache(),this._saveInitialCoords(),this.setFrame(this._currentFrame)})}get frameCount(){return this._frameCount}get currentFrame(){return this._currentFrame}_init(e){this.setStructure(e),this._loadFrameCount(),this.setPlayer(new i2(this))}_loadFrameCount(){}setStructure(e){this.structure=e,this.atomCount=e.atomCount,this.backboneIndices=this._getIndices(new tn("backbone and not hydrogen")),this._makeAtomIndices(),this._saveStructureCoords(),this.selectionIndices=this._getIndices(this.selection),this._resetCache(),this._saveInitialCoords(),this.setFrame(this._currentFrame)}_saveInitialCoords(){this.structure.hasCoords()?(this.initialCoords=new Float32Array(this.structureCoords),this._makeSuperposeCoords()):this.frameCache[0]?(this.initialCoords=new Float32Array(this.frameCache[0]),this._makeSuperposeCoords()):this.loadFrame(0,()=>this._saveInitialCoords())}_saveStructureCoords(){this.structureCoords=this.structure.getAtomData({what:{position:!0}}).position}setSelection(e){return this.selection.setString(e),this}_getIndices(e){let t=0,i=e.test,r=[];return i&&this.structure.eachAtom(s=>{i(s)&&r.push(t),t+=1}),r}_makeSuperposeCoords(){let e=3*this.selectionIndices.length;this.coords1=new Float32Array(e),this.coords2=new Float32Array(e);let t=this.initialCoords,i=this.coords2;for(let r=0;r<e;r+=3){let s=3*this.selectionIndices[r/3];i[r+0]=t[s+0],i[r+1]=t[s+1],i[r+2]=t[s+2]}}_makeAtomIndices(){we.error("Trajectory._makeAtomIndices not implemented")}_resetCache(){this.frameCache={},this.loadQueue={},this.boxCache={},this.pathCache={},this.frameCacheSize=0,this.initialCoords=new Float32Array(0)}setParameters(e={}){let t=!1;e.centerPbc!==void 0&&e.centerPbc!==this.centerPbc&&(this.centerPbc=e.centerPbc,t=!0),e.removePeriodicity!==void 0&&e.removePeriodicity!==this.removePeriodicity&&(this.removePeriodicity=e.removePeriodicity,t=!0),e.removePbc!==void 0&&e.removePbc!==this.removePbc&&(this.removePbc=e.removePbc,t=!0),e.superpose!==void 0&&e.superpose!==this.superpose&&(this.superpose=e.superpose,t=!0),this.deltaTime=U(e.deltaTime,this.deltaTime),this.timeOffset=U(e.timeOffset,this.timeOffset),t&&(this._resetCache(),this.setFrame(this._currentFrame))}hasFrame(e){return Array.isArray(e)?e.every(t=>!!this.frameCache[t]):!!this.frameCache[e]}setFrame(e,t){return e===void 0||(this.inProgress=!0,e===-1||this.frameCache[e]?(this._updateStructure(e),t&&t()):this.loadFrame(e,()=>{this._updateStructure(e),t&&t()})),this}_interpolate(e,t,i,r,s,o){let a=this.frameCache,l;l=o==="spline"?function(c,u,d,f,m){let p=c.length,_=new Float32Array(p);for(let y=0;y<p;y+=3){let g=y+1,b=y+2;_[y]=no(f[y],d[y],u[y],c[y],m,1),_[g]=no(f[g],d[g],u[g],c[g],m,1),_[b]=no(f[b],d[b],u[b],c[b],m,1)}return _}(a[e],a[t],a[i],a[r],s):function(c,u,d){let f=c.length,m=new Float32Array(f);for(let p=0;p<f;p+=3){let _=p+1,y=p+2;m[p]=Cr(u[p],c[p],d),m[_]=Cr(u[_],c[_],d),m[y]=Cr(u[y],c[y],d)}return m}(a[e],a[t],s),this.structure.updatePosition(l),this._currentFrame=e,this.signals.frameChanged.dispatch(e)}setFrameInterpolated(e,t,i,r,s,o,a){if(e===void 0)return this;let l=this.frameCache,c=[];return l[r]||c.push(r),l[i]||c.push(i),l[t]||c.push(t),l[e]||c.push(e),c.length?this.loadFrame(c,()=>{this._interpolate(e,t,i,r,s,o),a&&a()}):(this._interpolate(e,t,i,r,s,o),a&&a()),this}loadFrame(e,t){Array.isArray(e)?e.forEach(i=>{this.loadQueue[i]||this.frameCache[i]||(this.loadQueue[i]=!0,this._loadFrame(i,()=>{delete this.loadQueue[i]}))}):this.loadQueue[e]||this.frameCache[e]||(this.loadQueue[e]=!0,this._loadFrame(e,()=>{delete this.loadQueue[e],t&&t()}))}_loadFrame(e,t){we.error("Trajectory._loadFrame not implemented",e,t)}_updateStructure(e){this._disposed?console.error("updateStructure: traj disposed"):(e===-1?this.structureCoords&&this.structure.updatePosition(this.structureCoords):this.structure.updatePosition(this.frameCache[e]),this.structure.trajectory={name:this.trajPath,frame:e},this._currentFrame=e,this.inProgress=!1,this.signals.frameChanged.dispatch(e))}_doSuperpose(e){let t=3*this.selectionIndices.length,i=this.coords1,r=this.coords2;for(let s=0;s<t;s+=3){let o=3*this.selectionIndices[s/3];i[s+0]=e[o+0],i[s+1]=e[o+1],i[s+2]=e[o+2]}new Pg(i,r).transform(e)}_process(e,t,i,r){if(this._setFrameCount(r),t){if(this.backboneIndices.length>0&&this.centerPbc){let s=[t[0],t[4],t[8]],o=function(a,l,c){return[Fv(l,c[0],3,0,a),Fv(l,c[1],3,1,a),Fv(l,c[2],3,2,a)]}(this.backboneIndices,i,s);(function(a,l,c){if(c[0]===0||c[8]===0||c[4]===0)return;let u=a.length,d=c[0],f=c[1],m=c[2],p=-l[0]+d+d/2,_=-l[1]+f+f/2,y=-l[2]+m+m/2;for(let g=0;g<u;g+=3)a[g+0]=(a[g+0]+p)%d,a[g+1]=(a[g+1]+_)%f,a[g+2]=(a[g+2]+y)%m})(i,o,s)}if(this.removePeriodicity){let s=function(o){return[Xm(o,3,0),Xm(o,3,1),Xm(o,3,2)]}(i);(function(o,a,l){if(a[0]===0||a[8]===0||a[4]===0)return;let c=o.length;for(let u=3;u<c;u+=3)for(let d=0;d<3;++d){let f=(o[u+d]-l[d])/a[3*d+d];Math.abs(f)>.5&&(o[u+d]-=a[3*d+d]*Math.round(f))}})(i,t,s)}this.removePbc&&function(s,o){if(o[0]===0||o[8]===0||o[4]===0)return;let a=s.length;for(let l=3;l<a;l+=3)for(let c=0;c<3;++c){let u=s[l+c]-s[l-3+c];if(Math.abs(u)>.9*o[3*c+c])if(u>0)for(let d=0;d<3;++d)s[l+d]-=o[3*c+d];else for(let d=0;d<3;++d)s[l+d]+=o[3*c+d]}}(i,t)}this.selectionIndices.length>0&&this.coords1&&this.superpose&&this._doSuperpose(i),this.frameCache[e]=i,this.boxCache[e]=t,this.frameCacheSize+=1}_setFrameCount(e){e!==this._frameCount&&(this._frameCount=e,this.signals.countChanged.dispatch(e))}dispose(){this._resetCache(),this._disposed=!0,this.player&&this.player.stop()}setPlayer(e){this.player=e,this.signals.playerChanged.dispatch(e)}getFrameTime(e){return this.timeOffset+e*this.deltaTime}},r2=class extends Qc{constructor(e,t,i){let r=i||{};r.timeOffset=U(r.timeOffset,e.timeOffset),r.deltaTime=U(r.deltaTime,e.deltaTime),super("",t,r),this.name=e.name,this.path=e.path,this.frames=e.coordinates,this.boxes=e.boxes,this._init(t)}get type(){return"frames"}_makeAtomIndices(){this.structure.type==="StructureView"?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=void 0}_loadFrame(e,t){let i,r=this.frames[e];if(this.atomIndices){let a=this.atomIndices,l=a.length;i=new Float32Array(3*l);for(let c=0;c<l;++c){let u=3*c,d=3*a[c];i[u+0]=r[d+0],i[u+1]=r[d+1],i[u+2]=r[d+2]}}else i=new Float32Array(r);let s=this.boxes[e],o=this.frames.length;this._process(e,s,i,o),typeof t=="function"&&t()}_loadFrameCount(){this.frames&&this._setFrameCount(this.frames.length)}},s2=class extends Qc{constructor(e,t,i){super("",t,i),this._init(t)}get type(){return"structure"}_makeAtomIndices(){this.structure.atomSet&&this.structure.atomSet.getSize()<this.structure.atomStore.count?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=void 0}_loadFrame(e,t){let i,r=this.structure,s=r.frames[e];if(this.atomIndices){let l=this.atomIndices,c=l.length;i=new Float32Array(3*c);for(let u=0;u<c;++u){let d=3*u,f=3*l[u];i[d+0]=s[f+0],i[d+1]=s[f+1],i[d+2]=s[f+2]}}else i=new Float32Array(s);let o=r.boxes[e],a=r.frames.length;this._process(e,o,i,a),typeof t=="function"&&t()}_loadFrameCount(){this._setFrameCount(this.structure.frames.length)}},o2=class extends Qc{constructor(e,t,i){super(e,t,i),this._init(t)}get type(){return"remote"}_makeAtomIndices(){let e=[];if(this.structure.type==="StructureView"){let t=this.structure.getAtomIndices(),i=t.length,r=t[0],s=t[0];for(let o=1;o<i;++o){let a=t[o];s+1<a&&(e.push([r,s+1]),r=a),s=a}e.push([r,s+1])}else e.push([0,this.atomCount]);this.atomIndices=e}_loadFrame(e,t){let i=new XMLHttpRequest,r=kv.getFrameUrl(this.trajPath,e),s=kv.getFrameParams(this.trajPath,this.atomIndices);i.open("POST",r,!0),i.responseType="arraybuffer",i.setRequestHeader("Content-type","application/x-www-form-urlencoded"),i.addEventListener("load",()=>{let o=i.response;if(!o)return void we.error(`empty arrayBuffer for '${r}'`);let a=new Int32Array(o,0,1)[0],l=new Float32Array(o,8,9),c=new Float32Array(o,44);this._process(e,l,c,a),typeof t=="function"&&t()},!1),i.send(s)}_loadFrameCount(){let e=new XMLHttpRequest,t=kv.getCountUrl(this.trajPath);e.open("GET",t,!0),e.addEventListener("load",()=>{this._setFrameCount(parseInt(e.response))},!1),e.send()}},a2=class extends Qc{constructor(e,t,i){super("",t,i),this.requestCallback=e,this._init(t)}get type(){return"callback"}_makeAtomIndices(){let e=[];if(this.structure.type==="StructureView"){let t=this.structure.getAtomIndices(),i=t.length,r=t[0],s=t[0];for(let o=1;o<i;++o){let a=t[o];s+1<a&&(e.push([r,s+1]),r=a),s=a}e.push([r,s+1])}else e.push([0,this.atomCount]);this.atomIndices=e}_loadFrame(e,t){this.requestCallback((i,r,s,o)=>{this._process(i,r,s,o),typeof t=="function"&&t()},e,this.atomIndices)}_loadFrameCount(){this.requestCallback(e=>this._setFrameCount(e))}};Er.prototype.getView=function(n){return new Ig(this,n)};var Ig=class extends Er{constructor(e,t){super(),this.structure=e,this.selection=t,this.center=new W,this.boundingBox=new sn,this._bp=this.getBondProxy(),this._ap=this.getAtomProxy(),this._rp=this.getResidueProxy(),this._cp=this.getChainProxy(),this.selection&&this.selection.signals.stringChanged.add(this.refresh,this),this.structure.signals.refreshed.add(this.refresh,this),this.refresh()}init(){}get type(){return"StructureView"}get name(){return this.structure.name}get path(){return this.structure.path}get title(){return this.structure.title}get id(){return this.structure.id}get data(){return this.structure.data}get atomSetDict(){return this.structure.atomSetDict}get biomolDict(){return this.structure.biomolDict}get entityList(){return this.structure.entityList}get unitcell(){return this.structure.unitcell}get frames(){return this.structure.frames}get boxes(){return this.structure.boxes}get validation(){return this.structure.validation}get bondStore(){return this.structure.bondStore}get backboneBondStore(){return this.structure.backboneBondStore}get rungBondStore(){return this.structure.rungBondStore}get atomStore(){return this.structure.atomStore}get residueStore(){return this.structure.residueStore}get chainStore(){return this.structure.chainStore}get modelStore(){return this.structure.modelStore}get atomMap(){return this.structure.atomMap}get residueMap(){return this.structure.residueMap}get bondHash(){return this.structure.bondHash}get spatialHash(){return this.structure.spatialHash}get _hasCoords(){return this.structure._hasCoords}set _hasCoords(e){this.structure._hasCoords=e}refresh(){Le&&we.time("StructureView.refresh"),this.atomSetCache={};let e=this.structure;if(this.selection.isAllSelection()&&e!==this&&e.atomSet&&e.bondSet){this.atomSet=e.atomSet.clone(),this.bondSet=e.bondSet.clone();for(let t in this.atomSetDict){let i=this.atomSetDict[t];this.atomSetCache["__"+t]=i.clone()}this.atomCount=e.atomCount,this.bondCount=e.bondCount,this.boundingBox.copy(e.boundingBox),this.center.copy(e.center)}else if(this.selection.isNoneSelection()&&e!==this&&e.atomSet&&e.bondSet){this.atomSet=new ii(e.atomCount),this.bondSet=new ii(e.bondCount);for(let t in this.atomSetDict)this.atomSetCache["__"+t]=new ii(e.atomCount);this.atomCount=0,this.bondCount=0,this.boundingBox.makeEmpty(),this.center.set(0,0,0)}else{this.atomSet=this.getAtomSet(this.selection,!0),e.atomSet&&(this.atomSet=this.atomSet.intersection(e.atomSet)),this.bondSet=this.getBondSet();for(let t in this.atomSetDict){let i=this.atomSetDict[t];this.atomSetCache["__"+t]=i.makeIntersection(this.atomSet)}this.atomCount=this.atomSet.getSize(),this.bondCount=this.bondSet.getSize(),this.boundingBox=this.getBoundingBox(),this.center=this.boundingBox.getCenter(new W)}Le&&we.timeEnd("StructureView.refresh"),this.signals.refreshed.dispatch()}setSelection(e){this.selection=e,this.refresh()}getSelection(e){let t=[];e&&e.string&&t.push(e.string);let i=this.structure.getSelection();i&&i.string&&t.push(i.string),this.selection&&this.selection.string&&t.push(this.selection.string);let r="";return t.length>0&&(r=`( ${t.join(" ) AND ( ")} )`),new tn(r)}getStructure(){return this.structure.getStructure()}eachBond(e,t){this.structure.eachBond(e,this.getSelection(t))}eachAtom(e,t){let i=this.getAtomProxy(),r=this.getAtomSet(t),s=this.atomStore.count;if(r.getSize()<s)r.forEach(function(o){i.index=o,e(i)});else for(let o=0;o<s;++o)i.index=o,e(i)}eachResidue(e,t){this.structure.eachResidue(e,this.getSelection(t))}eachResidueN(e,t){console.error("StructureView.eachResidueN() not implemented")}eachChain(e,t){this.structure.eachChain(e,this.getSelection(t))}eachModel(e,t){this.structure.eachModel(e,this.getSelection(t))}getAtomSet(e,t=!1){let i=this.structure.getAtomSet(e);return!t&&this.atomSet&&(i=i.makeIntersection(this.atomSet)),i}getAtomIndices(e){return this.structure.getAtomIndices(this.getSelection(e))}refreshPosition(){return this.structure.refreshPosition()}dispose(){this.selection&&this.selection.signals.stringChanged.remove(this.refresh,this),this.structure.signals.refreshed.remove(this.refresh,this),this.structure=new Er,delete this.atomSet,delete this.bondSet}},az=[[4,0,-2,-1,-2,0,-2,-1,-1,-1,-1,-2,-1,-1,-1,1,0,0,-3,-2],[0,9,-3,-4,-2,-3,-3,-1,-3,-1,-1,-3,-3,-3,-3,-1,-1,-1,-2,-2],[-2,-3,6,2,-3,-1,-1,-3,-1,-4,-3,1,-1,0,-2,0,-1,-3,-4,-3],[-1,-4,2,5,-3,-2,0,-3,1,-3,-2,0,-1,2,0,0,-1,-2,-3,-2],[-2,-2,-3,-3,6,-3,-1,0,-3,0,0,-3,-4,-3,-3,-2,-2,-1,1,3],[0,-3,-1,-2,-3,6,-2,-4,-2,-4,-3,0,-2,-2,-2,0,-2,-3,-2,-3],[-2,-3,-1,0,-1,-2,8,-3,-1,-3,-2,1,-2,0,0,-1,-2,-3,-2,2],[-1,-1,-3,-3,0,-4,-3,4,-3,2,1,-3,-3,-3,-3,-2,-1,3,-3,-1],[-1,-3,-1,1,-3,-2,-1,-3,5,-2,-1,0,-1,1,2,0,-1,-2,-3,-2],[-1,-1,-4,-3,0,-4,-3,2,-2,4,2,-3,-3,-2,-2,-2,-1,1,-2,-1],[-1,-1,-3,-2,0,-3,-2,1,-1,2,5,-2,-2,0,-1,-1,-1,1,-1,-1],[-2,-3,1,0,-3,0,1,-3,0,-3,-2,6,-2,0,0,1,0,-3,-4,-2],[-1,-3,-1,-1,-4,-2,-2,-3,-1,-3,-2,-2,7,-1,-2,-1,-1,-2,-4,-3],[-1,-3,0,2,-3,-2,0,-3,1,-2,0,0,-1,5,1,0,-1,-2,-2,-1],[-1,-3,-2,0,-3,-2,0,-3,2,-2,-1,0,-2,1,5,-1,-1,-3,-3,-2],[1,-1,0,0,-2,0,-1,-2,0,-2,-1,1,-1,0,-1,4,1,-2,-3,-2],[0,-1,-1,-1,-2,-2,-2,-1,-1,-1,-1,0,-1,-1,-1,1,5,0,-2,-2],[0,-1,-3,-2,-1,-3,-3,3,-2,1,1,-3,-2,-2,-3,-2,0,4,-3,-1],[-3,-2,-4,-3,1,-2,-2,-3,-3,-2,-1,-4,-4,-2,-3,-3,-2,-3,11,2],[-2,-2,-3,-2,3,-3,2,-1,-2,-1,-1,-2,-3,-1,-2,-2,-2,-1,2,7]];function vT(n,e){let t,i=0,r={};return e.forEach(function(s){t=0;let o={};s.forEach(function(a){o[n[t++]]=a}),r[n[i++]]=o}),r}var lz={blosum62:vT("ARNDCQEGHILKMFPSTWYVBZ?",[[4,-1,-2,-2,0,-1,-1,0,-2,-1,-1,-1,-1,-2,-1,1,0,-3,-2,0,-2,-1,0],[-1,5,0,-2,-3,1,0,-2,0,-3,-2,2,-1,-3,-2,-1,-1,-3,-2,-3,-1,0,-1],[-2,0,6,1,-3,0,0,0,1,-3,-3,0,-2,-3,-2,1,0,-4,-2,-3,3,0,-1],[-2,-2,1,6,-3,0,2,-1,-1,-3,-4,-1,-3,-3,-1,0,-1,-4,-3,-3,4,1,-1],[0,-3,-3,-3,9,-3,-4,-3,-3,-1,-1,-3,-1,-2,-3,-1,-1,-2,-2,-1,-3,-3,-2],[-1,1,0,0,-3,5,2,-2,0,-3,-2,1,0,-3,-1,0,-1,-2,-1,-2,0,3,-1],[-1,0,0,2,-4,2,5,-2,0,-3,-3,1,-2,-3,-1,0,-1,-3,-2,-2,1,4,-1],[0,-2,0,-1,-3,-2,-2,6,-2,-4,-4,-2,-3,-3,-2,0,-2,-2,-3,-3,-1,-2,-1],[-2,0,1,-1,-3,0,0,-2,8,-3,-3,-1,-2,-1,-2,-1,-2,-2,2,-3,0,0,-1],[-1,-3,-3,-3,-1,-3,-3,-4,-3,4,2,-3,1,0,-3,-2,-1,-3,-1,3,-3,-3,-1],[-1,-2,-3,-4,-1,-2,-3,-4,-3,2,4,-2,2,0,-3,-2,-1,-2,-1,1,-4,-3,-1],[-1,2,0,-1,-3,1,1,-2,-1,-3,-2,5,-1,-3,-1,0,-1,-3,-2,-2,0,1,-1],[-1,-1,-2,-3,-1,0,-2,-3,-2,1,2,-1,5,0,-2,-1,-1,-1,-1,1,-3,-1,-1],[-2,-3,-3,-3,-2,-3,-3,-3,-1,0,0,-3,0,6,-4,-2,-2,1,3,-1,-3,-3,-1],[-1,-2,-2,-1,-3,-1,-1,-2,-2,-3,-3,-1,-2,-4,7,-1,-1,-4,-3,-2,-2,-1,-2],[1,-1,1,0,-1,0,0,0,-1,-2,-2,0,-1,-2,-1,4,1,-3,-2,-2,0,0,0],[0,-1,0,-1,-1,-1,-1,-2,-2,-1,-1,-1,-1,-2,-1,1,5,-2,-2,0,-1,-1,0],[-3,-3,-4,-4,-2,-2,-3,-2,-2,-3,-2,-3,-1,1,-4,-3,-2,11,2,-3,-4,-3,-2],[-2,-2,-2,-3,-2,-1,-2,-3,2,-1,-1,-2,-1,3,-3,-2,-2,2,7,-1,-3,-2,-1],[0,-3,-3,-3,-1,-2,-2,-3,-3,3,1,-2,1,-1,-2,-2,0,-3,-1,4,-3,-2,-1],[-2,-1,3,4,-3,0,1,-1,0,-3,-4,0,-3,-3,-2,0,-1,-4,-3,-3,4,1,-1],[-1,0,0,1,-3,3,4,-2,0,-3,-3,1,-1,-3,-1,0,-1,-3,-2,-2,1,4,-1],[0,-1,-1,-1,-2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-2,0,0,-2,-1,-1,-1,-1,-1]]),blosum62x:vT("ACDEFGHIKLMNPQRSTVWY",az)},l2=class{constructor(e,t,i=-10,r=-1,s="blosum62"){this.seq1=e,this.seq2=t,this.gapPenalty=i,this.gapExtensionPenalty=r,s&&(this.substMatrix=lz[s])}initMatrices(){this.n=this.seq1.length,this.m=this.seq2.length,this.score=void 0,this.ali="",this.S=[],this.V=[],this.H=[];for(let e=0;e<=this.n;++e){this.S[e]=[],this.V[e]=[],this.H[e]=[];for(let t=0;t<=this.m;++t)this.S[e][t]=0,this.V[e][t]=0,this.H[e][t]=0}for(let e=0;e<=this.n;++e)this.S[e][0]=this.gap(0),this.H[e][0]=-1/0;for(let e=0;e<=this.m;++e)this.S[0][e]=this.gap(0),this.V[0][e]=-1/0;this.S[0][0]=0}gap(e){return this.gapPenalty+e*this.gapExtensionPenalty}makeScoreFn(){let e=this.seq1,t=this.seq2,i=this.substMatrix;return i?function(r,s){let o=e[r],a=t[s];try{return i[o][a]}catch{return-4}}:(we.warn("Alignment: no subst matrix"),function(r,s){return e[r]===t[s]?5:-3})}calc(){Le&&we.time("Alignment.calc"),this.initMatrices();let e=this.gap(0),t=this.makeScoreFn(),i=this.gapExtensionPenalty,r=this.V,s=this.H,o=this.S,a=this.n,l=this.m,c,u,d,f,m;for(let p=1;p<=a;++p){u=o[p-1],c=r[p-1],d=r[p],f=s[p],m=o[p];for(let _=1;_<=l;++_)d[_]=Math.max(u[_]+e,c[_]+i),f[_]=Math.max(m[_-1]+e,f[_-1]+i),m[_]=Math.max(u[_-1]+t(p-1,_-1),d[_],f[_])}Le&&we.timeEnd("Alignment.calc"),Le&&we.log(this.S,this.V,this.H)}trace(){Le&&we.time("Alignment.trace"),this.ali1="",this.ali2="";let e=this.makeScoreFn(),t,i=this.n,r=this.m;for(this.S[i][r]>=this.V[i][r]?(t="S",this.score=this.S[i][r]):this.V[i][r]>=this.H[i][r]?(t="V",this.score=this.V[i][r]):(t="H",this.score=this.H[i][r]),Le&&we.log("Alignment: SCORE",this.score),Le&&we.log("Alignment: S, V, H",this.S[i][r],this.V[i][r],this.H[i][r]);i>0&&r>0;)t==="S"?this.S[i][r]===this.S[i-1][r-1]+e(i-1,r-1)?(this.ali1=this.seq1[i-1]+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--i,--r,t="S"):this.S[i][r]===this.V[i][r]?t="V":this.S[i][r]===this.H[i][r]?t="H":(--i,--r):t==="V"?this.V[i][r]===this.V[i-1][r]+this.gapExtensionPenalty?(this.ali1=this.seq1[i-1]+this.ali1,this.ali2="-"+this.ali2,--i,t="V"):this.V[i][r]===this.S[i-1][r]+this.gap(0)?(this.ali1=this.seq1[i-1]+this.ali1,this.ali2="-"+this.ali2,--i,t="S"):--i:t==="H"?this.H[i][r]===this.H[i][r-1]+this.gapExtensionPenalty?(this.ali1="-"+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--r,t="H"):this.H[i][r]===this.S[i][r-1]+this.gap(0)?(this.ali1="-"+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--r,t="S"):--r:we.error("Alignment: no matrix");for(;i>0;)this.ali1=this.seq1[i-1]+this.ali1,this.ali2="-"+this.ali2,--i;for(;r>0;)this.ali1="-"+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--r;Le&&we.timeEnd("Alignment.trace"),Le&&we.log([this.ali1,this.ali2])}};function cz(n,e,t=!1,i="",r=""){let s,o,a,l,c;if(t){let d=n,f=e;i&&r&&(d=n.getView(new tn(i)),f=e.getView(new tn(r)));let m=d.getSequence(),p=f.getSequence(),_=new l2(m.join(""),p.join("")),y,g;_.calc(),_.trace(),s=0,o=0,a=_.ali1.length;let b=[],h=[];for(let A=0;A<a;++A){let M=_.ali1[A],T=_.ali2[A];y=0,g=0,M==="-"?h[o]=!1:(h[o]=!0,y=1),T==="-"?b[s]=!1:(b[s]=!0,g=1),s+=y,o+=g}let v=[],S=[],x=d.getAtomProxy(),w=f.getAtomProxy();s=0,d.eachResidue(function(A){A.traceAtomIndex!==void 0&&A.traceAtomIndex===A.getAtomIndexByName("CA")&&(b[s]&&(x.index=A.getAtomIndexByName("CA"),v.push(x.x,x.y,x.z)),s+=1)}),s=0,f.eachResidue(function(A){A.traceAtomIndex!==void 0&&A.traceAtomIndex===A.getAtomIndexByName("CA")&&(h[s]&&(w.index=A.getAtomIndexByName("CA"),S.push(w.x,w.y,w.z)),s+=1)}),l=new Float32Array(v),c=new Float32Array(S)}else l=n.getView(new tn(`${i} and .CA`)),c=e.getView(new tn(`${r} and .CA`));let u=new Pg(l,c).transform(n);return n.refreshPosition(),u}var uz=Object.assign({sele:"",defaultAssembly:""},dI),Ad=class extends Jc{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.structure=t,this.trajList=[],this.signals=Object.assign(this.signals,{trajectoryAdded:new Pt.Signal,trajectoryRemoved:new Pt.Signal,defaultAssemblyChanged:new Pt.Signal}),this.initSelection(this.parameters.sele),this.pickBuffer=function(r){let s=0,o=0,a=[];return{has:function(l){return a.indexOf(l)!==-1},get:function(l){return a[l]},push:function(l){a[s]=l,s=(r+s+1)%r,++o},get count(){return o},get data(){return a.slice(0,Math.min(o,r))},clear:function(){o=0,s=0,a.length=0}}}(4),this.pickDict=function(){let r={};return{has:function(s){return r[JSON.stringify(s)]!==void 0},add:function(s,o){r[JSON.stringify(s)]=o},del:function(s){delete r[JSON.stringify(s)]},get values(){return Object.keys(r).map(s=>r[s])}}}(),this.spacefillRepresentation=this.addRepresentation("spacefill",{sele:"none",opacity:Fh.opacity,color:Fh.color,disablePicking:!0,radiusType:"data"},!0),this.distanceRepresentation=this.addRepresentation("distance",Fh,!0),this.angleRepresentation=this.addRepresentation("angle",Fh,!0),this.dihedralRepresentation=this.addRepresentation("dihedral",Fh,!0),this.measureRepresentations=new Eg([this.spacefillRepresentation,this.distanceRepresentation,this.angleRepresentation,this.dihedralRepresentation]),this.setDefaultAssembly(this.parameters.defaultAssembly),this.structure.signals.refreshed.add(()=>{this.updateRepresentations({position:!0})})}get defaultParameters(){return uz}get type(){return"structure"}initSelection(e){this.selection=new tn(e),this.structureView=new Ig(this.structure,this.selection),this.selection.signals.stringChanged.add(()=>{this.structureView.setSelection(this.selection),this.rebuildRepresentations(),this.rebuildTrajectories()})}setSelection(e){return this.parameters.sele=e,this.selection.setString(e),this}setDefaultAssembly(e){if(this.structure.biomolDict[e]===void 0&&(e=""),this.parameters.defaultAssembly!==e){let t={defaultAssembly:e};this.reprList.forEach(i=>i.setParameters(t)),this.measureRepresentations.setParameters(t),this.parameters.defaultAssembly=e,this.signals.defaultAssemblyChanged.dispatch(e)}return this}rebuildRepresentations(){this.reprList.forEach(e=>{e.build()}),this.measureRepresentations.build()}rebuildTrajectories(){this.trajList.forEach(e=>{e.trajectory.setStructure(this.structureView)})}updateRepresentations(e){super.updateRepresentations(e),this.measureRepresentations.update(e)}updateRepresentationMatrices(){super.updateRepresentationMatrices(),this.measureRepresentations.setParameters({matrix:this.matrix})}addRepresentation(e,t={},i=!1){t.defaultAssembly=this.parameters.defaultAssembly;let r=this._addRepresentation(e,this.structureView,t,i);return i||r.signals.parametersChanged.add(()=>this.measureUpdate()),r}addTrajectory(e="",t={}){let i=function(s,o,a){let l;return l=s&&s instanceof Tg?new r2(s,o,a):!s&&o.frames?new s2(s,o,a):s&&typeof s=="function"?new a2(s,o,a):new o2(s,o,a),l}(e,this.structureView,t),r=new n2(this.stage,i,t);return this.trajList.push(r),this.signals.trajectoryAdded.dispatch(r),r}removeTrajectory(e){let t=this.trajList.indexOf(e);t!==-1&&this.trajList.splice(t,1),e.dispose(),this.signals.trajectoryRemoved.dispatch(e)}dispose(){this.trajList.slice().forEach(e=>e.dispose()),this.trajList.length=0,this.structure.dispose(),this.measureRepresentations.dispose(),super.dispose()}autoView(e,t){typeof e=="number"&&(t=e,e=""),this.stage.animationControls.zoomMove(this.getCenter(e),this.getZoom(e),U(t,0))}getBoxUntransformed(e){let t;return t=e?this.structureView.getBoundingBox(new tn(e)):this.structureView.boundingBox,t}getCenterUntransformed(e){return e&&typeof e=="string"?this.structure.atomCenter(new tn(e)):this.structure.center}superpose(e,t,i,r){return cz(this.structureView,e.structureView,t,i,r),this.updateRepresentations({position:!0}),this}getMaxRepresentationRadius(e){let t=0,i=this.structure.getAtomProxy(e);return this.eachRepresentation(r=>{if(r.getVisibility()){let s=r.repr;t=Math.max(s.getAtomRadius(i),t)}}),t}measurePick(e){let t=this.pickBuffer.count;if(this.lastPick===e.index&&t>=1){if(t>1){let i=this.pickBuffer.data,r=this.pickBuffer.data.sort();this.pickDict.has(r)?this.pickDict.del(r):this.pickDict.add(r,i),t===2?this.distanceRepresentation.setParameters({atomPair:this.pickDict.values.filter(s=>s.length===2)}):t===3?this.angleRepresentation.setParameters({atomTriple:this.pickDict.values.filter(s=>s.length===3)}):t===4&&this.dihedralRepresentation.setParameters({atomQuad:this.pickDict.values.filter(s=>s.length===4)})}this.pickBuffer.clear(),this.lastPick=void 0}else this.pickBuffer.has(e.index)||this.pickBuffer.push(e.index),this.lastPick=e.index;this.measureUpdate()}measureClear(){this.pickBuffer.clear(),this.lastPick=void 0,this.spacefillRepresentation.setSelection("none")}measureBuild(){let e=this.measureData();this.distanceRepresentation.setParameters({atomPair:e.distance}),this.angleRepresentation.setParameters({atomTriple:e.angle}),this.dihedralRepresentation.setParameters({atomQuad:e.dihedral})}measureUpdate(){let e=this.pickBuffer.data,t={};e.forEach(i=>{let r=Math.max(.1,this.getMaxRepresentationRadius(i));t[i]=r*(2.3-Pd(.1,2,r))}),this.spacefillRepresentation.setSelection(e.length?"@"+e.join(","):"none"),e.length&&this.spacefillRepresentation.setParameters({radiusData:t})}measureData(){let e=this.pickDict.values;return{distance:e.filter(t=>t.length===2),angle:e.filter(t=>t.length===3),dihedral:e.filter(t=>t.length===4)}}removeAllMeasurements(e){let t=this.pickDict,i=t.values,r=function(s){i.filter(o=>o.length===s).forEach(o=>t.del(o.slice().sort()))};(!e||1&e)&&r(2),(!e||2&e)&&r(3),(!e||4&e)&&r(4),this.measureBuild()}removeMeasurement(e){this.pickDict.del(e.slice().sort()),this.measureBuild()}addMeasurement(e){if(e.length<2||e.length>4)return;let t=e.slice().sort();this.pickDict.has(t)||this.pickDict.add(t,e),this.measureBuild()}};Gc.add("structure",Ad),Gc.add("structureview",Ad);var Rg=class extends Jc{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.surface=t}get type(){return"surface"}addRepresentation(e,t={}){return this._addRepresentation(e,this.surface,t)}getBoxUntransformed(){return this.surface.boundingBox}getCenterUntransformed(){return this.surface.center}dispose(){this.surface.dispose(),super.dispose()}};Gc.add("surface",Rg);var kg=class extends Jc{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.volume=t}get type(){return"volume"}addRepresentation(e,t={}){return this._addRepresentation(e,this.volume,t)}getBoxUntransformed(){return this.volume.boundingBox}getCenterUntransformed(){return this.volume.center}dispose(){this.volume.dispose(),super.dispose()}};Gc.add("volume",kg);var Lg=class extends Cg{addRepresentation(e,t){return this.forEach(i=>i.addRepresentation(e,t))}autoView(e){return this.forEach(t=>t.autoView(e))}};function xT(n,e){return n instanceof RegExp?e.name.match(n)!==null:e.name===n}var hz=new W,dz={impostor:!0,quality:"medium",workerDefault:!0,sampleLevel:0,backgroundColor:"black",rotateSpeed:2,zoomSpeed:1.2,panSpeed:1,clipNear:0,clipFar:100,clipDist:10,clipMode:"scene",clipScale:"relative",fogNear:50,fogFar:100,cameraFov:40,cameraEyeSep:.3,cameraType:"perspective",lightColor:14540253,lightIntensity:1.2,ambientColor:14540253,ambientIntensity:.3,hoverTimeout:0,tooltip:!0,mousePreset:"default"},Dg=class{constructor(e,t={}){this.signals={parametersChanged:new Pt.Signal,fullscreenChanged:new Pt.Signal,componentAdded:new Pt.Signal,componentRemoved:new Pt.Signal,clicked:new Pt.Signal,hovered:new Pt.Signal},this.tasks=new ig,this.compList=[],this.defaultFileParams={},this.logList=[],this.viewer=new Xx(e),this.viewer.renderer&&(this.tooltip=document.createElement("div"),Object.assign(this.tooltip.style,{display:"none",position:"fixed",zIndex:"1000000",pointerEvents:"none",backgroundColor:"rgba( 0, 0, 0, 0.6 )",color:"lightgrey",padding:"8px",fontFamily:"sans-serif"}),this.viewer.container.appendChild(this.tooltip),this.mouseObserver=new qx(this.viewer.renderer.domElement),this.viewerControls=new Jx(this),this.trackballControls=new Yx(this),this.pickingControls=new Kx(this),this.animationControls=new ib(this),this.mouseControls=new Sb(this),this.keyControls=new Ab(this),this.pickingBehavior=new Mb(this),this.mouseBehavior=new Cb(this),this.animationBehavior=new Eb(this),this.keyBehavior=new Tb(this),this.spinAnimation=this.animationControls.spin([0,1,0],.005),this.spinAnimation.pause(!0),this.rockAnimation=this.animationControls.rock([0,1,0],.005),this.rockAnimation.pause(!0),this.parameters=or(t,dz),this.setParameters(this.parameters),this.viewer.animate())}setParameters(e={}){RP(this.parameters,e);let t=e,i=this.parameters,r=this.viewer,s=this.trackballControls;return t.quality!==void 0&&this.setQuality(i.quality),t.impostor!==void 0&&this.setImpostor(i.impostor),t.rotateSpeed!==void 0&&(s.rotateSpeed=i.rotateSpeed),t.zoomSpeed!==void 0&&(s.zoomSpeed=i.zoomSpeed),t.panSpeed!==void 0&&(s.panSpeed=i.panSpeed),t.mousePreset!==void 0&&this.mouseControls.preset(i.mousePreset),this.mouseObserver.setParameters({hoverTimeout:i.hoverTimeout}),r.setClip(i.clipNear,i.clipFar,i.clipDist,i.clipMode,i.clipScale),r.setFog(void 0,i.fogNear,i.fogFar),r.setCamera(i.cameraType,i.cameraFov,i.cameraEyeSep),r.setSampling(i.sampleLevel),r.setBackground(i.backgroundColor),r.setLight(i.lightColor,i.lightIntensity,i.ambientColor,i.ambientIntensity),this.signals.parametersChanged.dispatch(this.getParameters()),this}log(e){console.log("STAGE LOG",e),this.logList.push(e)}getParameters(){return Object.assign({},this.parameters)}defaultFileRepresentation(e){if(e instanceof Ad){let t,i,r;e.setSelection("/0");let s=e.structure;if(s.biomolDict.BU1){let d=s.biomolDict.BU1;t=d.getAtomCount(s),i=d.getResidueCount(s),r=d.getInstanceCount(),e.setDefaultAssembly("BU1")}else t=s.getModelProxy(0).atomCount,i=s.getModelProxy(0).residueCount,r=1;let o=t;BP&&(o*=4);let a=s.atomStore.count/s.residueStore.count<2;a&&(o*=10);let l="chainname",c="RdYlBu",u=!1;if(s.getChainnameCount(new tn("polymer and /0"))===1&&(l="residueindex",c="Spectral",u=!0),Le&&console.log(o,t,r,a),i/r<4)e.addRepresentation("ball+stick",{colorScheme:"element",radiusScale:2,aspectRatio:1.5,bondScale:.3,bondSpacing:.75,quality:"auto"});else if(r>5&&o>15e3||o>7e5){let d=Math.min(2,Math.max(.1,6e3/(o/r)));a&&(d=Math.min(d,.5)),e.addRepresentation("surface",{colorScheme:l,colorScale:c,colorReverse:u,sele:"polymer",surfaceType:"av",probeRadius:1.4,scaleFactor:d,useWorker:!1})}else o>25e4?e.addRepresentation("backbone",{colorScheme:l,colorScale:c,colorReverse:u,lineOnly:!0}):o>1e5?e.addRepresentation("backbone",{colorScheme:l,colorScale:c,colorReverse:u,quality:"low",disableImpostor:!0,radiusScale:2}):o>8e4?e.addRepresentation("backbone",{colorScheme:l,colorScale:c,colorReverse:u,radiusScale:2}):(e.addRepresentation("cartoon",{colorScheme:l,colorScale:c,colorReverse:u,radiusScale:.7,aspectRatio:5,quality:"auto"}),o<5e4&&e.addRepresentation("base",{colorScheme:l,colorScale:c,colorReverse:u,quality:"auto"}),e.addRepresentation("ball+stick",{sele:"ligand",colorScheme:"element",radiusScale:2,aspectRatio:1.5,bondScale:.3,bondSpacing:.75,quality:"auto"}));e.structure.frames.length&&e.addTrajectory()}else(e instanceof Rg||e instanceof kg)&&e.addRepresentation("surface");this.tasks.onZeroOnce(this.autoView,this)}loadFile(e,t={}){let i=Object.assign({},this.defaultFileParams,t),r=Gi(e).name;this.tasks.increment(),this.log(`loading file '${r}'`);let s=U(i.ext,Gi(e).ext),o;return o=At.isTrajectory(s)?Promise.reject(new Error(`loadFile: ext '${s}' is a trajectory and must be loaded into a structure component`)):OE(e,i),o.then(a=>{this.log(`loaded '${r}'`);let l=this.addComponentFromObject(a,i);return i.defaultRepresentation&&this.defaultFileRepresentation(l),this.tasks.decrement(),l},a=>{this.tasks.decrement();let l=`error loading file: '${a}'`;throw this.log(l),l})}loadScript(e){let t=Gi(e).name;return this.log(`loading script '${t}'`),OE(e).then(i=>{this.tasks.increment(),this.log(`running script '${t}'`),i.run(this).then(()=>{this.tasks.decrement(),this.log(`finished script '${t}'`)}),this.log(`called script '${t}'`)},i=>{this.tasks.decrement();let r=`errored script '${t}' "${i}"`;throw this.log(r),r})}addComponent(e){e?(this.compList.push(e),this.signals.componentAdded.dispatch(e)):we.warn("Stage.addComponent: no component given")}addComponentFromObject(e,t={}){let i=Gc.get(e.type);if(i){let r=new i(this,e,t);return this.addComponent(r),r}we.warn("no component for object type",e.type)}removeComponent(e){let t=this.compList.indexOf(e);t!==-1&&(this.compList.splice(t,1),e.dispose(),this.signals.componentRemoved.dispatch(e))}removeAllComponents(){this.compList.slice().forEach(e=>this.removeComponent(e))}handleResize(){this.viewer.handleResize()}setSize(e,t){let i=this.viewer.container;i!==document.body&&(e!==void 0&&(i.style.width=e),t!==void 0&&(i.style.height=t),this.handleResize())}toggleFullscreen(e){if(!(document.fullscreenEnabled||document.mozFullScreenEnabled||document.webkitFullscreenEnabled||document.msFullscreenEnabled))return void we.log("fullscreen mode (currently) not possible");let t=this;function i(){return document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement}function r(){if(!i()&&t.lastFullscreenElement){let s=t.lastFullscreenElement;s.style.width=s.dataset.normalWidth||"",s.style.height=s.dataset.normalHeight||"",document.removeEventListener("fullscreenchange",r),document.removeEventListener("mozfullscreenchange",r),document.removeEventListener("webkitfullscreenchange",r),document.removeEventListener("MSFullscreenChange",r),t.handleResize(),t.signals.fullscreenChanged.dispatch(!1)}}e=e||this.viewer.container,this.lastFullscreenElement=e,i()?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():(e.dataset.normalWidth=e.style.width||"",e.dataset.normalHeight=e.style.height||"",e.style.width=window.screen.width+"px",e.style.height=window.screen.height+"px",e.requestFullscreen?e.requestFullscreen():e.msRequestFullscreen?e.msRequestFullscreen():e.mozRequestFullScreen?e.mozRequestFullScreen():e.webkitRequestFullscreen&&e.webkitRequestFullscreen(),document.addEventListener("fullscreenchange",r),document.addEventListener("mozfullscreenchange",r),document.addEventListener("webkitfullscreenchange",r),document.addEventListener("MSFullscreenChange",r),this.handleResize(),this.signals.fullscreenChanged.dispatch(!0),setTimeout(function(){t.handleResize()},100))}setSpin(e){e?(this.spinAnimation.resume(!0),this.rockAnimation.pause(!0)):this.spinAnimation.pause(!0)}setRock(e){e?(this.rockAnimation.resume(!0),this.spinAnimation.pause(!0)):this.rockAnimation.pause(!0)}toggleSpin(){this.setSpin(this.spinAnimation.paused)}toggleRock(){this.setRock(this.rockAnimation.paused)}getFocus(){let e=this.parameters;if(e.clipMode!=="scene")return 0;let t=e.clipNear;return e.clipScale==="absolute"&&(t=this.viewer.absoluteToRelative(t)),2*t}setFocus(e){if(this.parameters.clipMode!=="scene")return;let t,i,r,s;this.parameters.clipScale==="relative"?(t=Fx(e/2,0,49.9),i=100-t,r=50,s=function(o){return Fx(o,0,100)}(2*i-50)):(t=this.viewer.relativeToAbsolute(e/2),i=t,r=0,s=2*i),this.setParameters({clipNear:t,clipFar:i,fogNear:r,fogFar:s})}getZoomForBox(e){let t=e.getSize(hz),i=Math.max(t.x,t.y,t.z),r=Math.min(t.x,t.y,t.z),s=i+Math.sqrt(r),o=En(this.viewer.perspectiveCamera.fov),a=this.viewer.width,l=this.viewer.height,c=l<a?1:a/l;return s=Math.abs(.5*s/c/Math.sin(o/2)),s+=this.parameters.clipDist,-s}getBox(){return this.viewer.boundingBox}getZoom(){return this.getZoomForBox(this.getBox())}getCenter(e){return this.getBox().getCenter(e||new W)}autoView(e){this.animationControls.zoomMove(this.getCenter(),this.getZoom(),U(e,0))}makeImage(e={}){return new Promise((t,i)=>{this.tasks.onZeroOnce(()=>{this.tasks.increment(),this.viewer.makeImage(e).then(r=>{this.tasks.decrement(),t(r)}).catch(r=>{this.tasks.decrement(),i(r)})})})}setImpostor(e){this.parameters.impostor=e;let t=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation(function(i){if(!t.includes(i.getType()))return;let r=i.getParameters();r.disableImpostor=!e,i.build(r)})}setQuality(e){this.parameters.quality=e;let t=["tube","cartoon","ribbon","trace","rope"],i=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation(function(r){let s=r.getParameters();if(!t.includes(r.getType())){if(!i.includes(r.getType()))return;if(!s.disableImpostor)return void(r.repr.quality=e)}s.quality=e,r.build(s)})}eachComponent(e,t){this.compList.slice().forEach(i=>{t!==void 0&&t!==i.type||e(i)})}eachRepresentation(e,t){this.eachComponent(i=>{i.reprList.slice().forEach(r=>{t!==void 0&&t!==r.getType()||e(r,i)})})}getComponentsByName(e){let t=[];return this.eachComponent(i=>{(e===void 0||xT(e,i))&&t.push(i)}),new Lg(t)}getComponentsByObject(e){let t=[];return this.eachComponent(i=>{i.object===e&&t.push(i)}),new Lg(t)}getRepresentationsByName(e){let t=[];return this.eachRepresentation((i,r)=>{(e===void 0||xT(e,i))&&t.push(i)}),new Eg(t)}measureClear(){this.eachComponent(e=>e.measureClear(),"structure")}measureUpdate(){this.eachComponent(e=>e.measureUpdate(),"structure")}dispose(){this.tasks.dispose(),this.viewer.dispose(),this.mouseObserver.dispose()}},c2=class extends Jc{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.shape=t}get type(){return"shape"}addRepresentation(e,t={}){return this._addRepresentation(e,this.shape,t)}getBoxUntransformed(){return this.shape.boundingBox}getCenterUntransformed(){return this.shape.center}dispose(){this.shape.dispose(),super.dispose()}};function qt(n,e,t,i){var r,s=arguments.length,o=s<3?e:i===null?i=Object.getOwnPropertyDescriptor(e,t):i;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")o=Reflect.decorate(n,e,t,i);else for(var a=n.length-1;a>=0;a--)(r=n[a])&&(o=(s<3?r(o):s>3?r(e,t,o):r(e,t))||o);return s>3&&o&&Object.defineProperty(e,t,o),o}function fI(n,e,t,i){return new(t||(t=Promise))(function(r,s){function o(c){try{l(i.next(c))}catch(u){s(u)}}function a(c){try{l(i.throw(c))}catch(u){s(u)}}function l(c){c.done?r(c.value):function(u){return u instanceof t?u:new t(function(d){d(u)})}(c.value).then(o,a)}l((i=i.apply(n,e||[])).next())})}Gc.add("shape",c2),typeof SuppressedError=="function"&&SuppressedError;var Ng=class extends Yt{constructor(e){super(e),e.scale||(this.parameters.scale="rainbow",this.parameters.reverse=U(e.reverse,!0)),this.scalePerModel={},e.structure.eachModel(t=>{this.parameters.domain=[t.atomOffset,t.atomEnd],this.scalePerModel[t.index]=this.getScale()})}atomColor(e){return this.scalePerModel[e.modelIndex](e.index)}};qt([Xt],Ng.prototype,"atomColor",null),Dt.add("atomindex",Ng);var Fg=class extends Yt{constructor(e){if(super(e),e.scale||(this.parameters.scale="OrRd"),!e.domain){let t,i=1/0,r=-1/0;e.sele&&(t=new tn(e.sele)),e.structure.eachAtom(function(s){let o=s.bfactor;i=Math.min(i,o),r=Math.max(r,o)},t),this.parameters.domain=[i,r]}this.bfactorScale=this.getScale()}atomColor(e){return this.bfactorScale(e.bfactor)}};qt([Xt],Fg.prototype,"atomColor",null),Dt.add("bfactor",Fg);var Og=class extends Yt{constructor(e){super(e),this.chainidDictPerModel={},this.scalePerModel={},e.scale||(this.parameters.scale="Spectral"),e.structure.eachModel(t=>{let i=0,r={};t.eachChain(function(s){r[s.chainid]===void 0&&(r[s.chainid]=i,i+=1)}),this.parameters.domain=[0,i-1],this.chainidDictPerModel[t.index]=r,this.scalePerModel[t.index]=this.getScale()})}atomColor(e){let t=this.chainidDictPerModel[e.modelIndex];return this.scalePerModel[e.modelIndex](t[e.chainid])}};qt([Xt],Og.prototype,"atomColor",null),Dt.add("chainid",Og);var Bg=class extends Yt{constructor(e){super(e),this.scalePerModel={},e.scale||(this.parameters.scale="Spectral"),e.structure.eachModel(t=>{this.parameters.domain=[t.chainOffset,t.chainEnd],this.scalePerModel[t.index]=this.getScale()})}atomColor(e){return this.scalePerModel[e.modelIndex](e.chainIndex)}};qt([Xt],Bg.prototype,"atomColor",null),Dt.add("chainindex",Bg);var Ug=class extends Yt{constructor(e){super(e),this.chainnameDictPerModel={},this.scalePerModel={},e.scale||(this.parameters.scale="Spectral"),e.structure.eachModel(t=>{let i=0,r={};t.eachChain(function(s){r[s.chainname]===void 0&&(r[s.chainname]=i,i+=1)}),this.parameters.domain=[0,i-1],this.chainnameDictPerModel[t.index]=r,this.scalePerModel[t.index]=this.getScale()})}atomColor(e){let t=this.chainnameDictPerModel[e.modelIndex];return this.scalePerModel[e.modelIndex](t[e.chainname])}};qt([Xt],Ug.prototype,"atomColor",null),Dt.add("chainname",Ug);var zg=class extends Yt{constructor(e){super(e),this.rsrzDict={},this.rsccDict={},e.scale||(this.parameters.scale="RdYlBu"),this.rsrzScale=this.getScale({domain:[2,0]}),this.rsccScale=this.getScale({domain:[.678,1]});let t=e.structure.validation;t&&(this.rsrzDict=t.rsrzDict,this.rsccDict=t.rsccDict)}atomColor(e){let t=e.resno+"";e.inscode&&(t+="^"+e.inscode),e.chainname&&(t+=":"+e.chainname),t+="/"+e.modelIndex;let i=this.rsrzDict[t];if(i!==void 0)return this.rsrzScale(i);let r=this.rsccDict[t];return r!==void 0?this.rsccScale(r):9474192}};qt([Xt],zg.prototype,"atomColor",null),Dt.add("densityfit",zg);var Kv={ARG:{CD:.1,CZ:.5,NE:-.1},ASN:{CG:.55,OD1:-.55},ASP:{CB:-.16,CG:.36,OD1:-.6,OD2:-.6},CYS:{CB:.19,SG:-.19},GLN:{CD:.55,OE1:-.55},GLU:{CD:.36,CG:-.16,OE1:-.6,OE2:-.6},HIS:{CB:.1,CD2:.2,CE1:.45,CG:.15,ND1:.05,NE2:.05},LYS:{CE:.25,NZ:.75},MET:{CE:.06,CG:.06,SD:-.12},PTR:{C:.55,CA:.1,CZ:.25,N:-.35,O:-.55,O1P:-.85,O2P:-.85,O3P:-.85,OG1:-1.1,P:1.4},SEP:{C:.55,CA:.1,CB:.25,N:-.35,O:-.55,O1P:-.85,O2P:-.85,O3P:-.85,OG1:-1.1,P:1.4},SER:{CB:.25,OG:-.25},THR:{CB:.25,OG1:-.25},TPO:{C:.55,CA:.1,CB:.25,N:-.35,O:-.55,OG1:-1.1,O1P:-.85,O2P:-.85,O3P:-.85,P:1.4},TRP:{CD1:.06,CD2:.1,CE2:-.04,CE3:-.03,CG:-.03,NE1:-.06},TYR:{CZ:.25,OH:-.25},backbone:{C:.55,O:-.55,N:-.35,CA:.1}},Vg=class extends Yt{constructor(e){super(e),this.delta=new W,this.hCharges=[],e.scale||(this.parameters.scale="rwb"),e.domain||(this.parameters.domain=[-50,50]),this.scale=this.getScale(),this.charges=new Float32Array(e.structure.atomCount);let t=[];e.structure.eachAtom(r=>{var s;if(this.charges[r.index]=((s=r).partialCharge!==null?s.partialCharge:s.isProtein()&&(Kv[s.resname]&&Kv[s.resname][s.atomname]||Kv.backbone[s.atomname])||0)*r.occupancy,r.atomname==="N"){if(r.bondCount>=3||r.bondToElementCount(1))return;let o=function(a,l=new W){let c=!1,u=!1,d=!1;return l.set(2*a.x,2*a.y,2*a.z),a.eachBondedAtom(function(f){if(!c)return f.atomname==="H"?(l.set(f.x,f.y,f.z),void(c=!0)):void(u||f.atomname!=="CA"?d||f.atomname!=="C"||(d=!0,l.sub(f)):(l.sub(f),u=!0))}),c?l:u&&d?(l.normalize(),l.multiplyScalar(1.04),l.add(a),l):void 0}(r);o!==void 0&&(t.push(o),this.hCharges.push(.25*r.occupancy))}});let i=e.structure.getBoundingBox();i.expandByScalar(1.04),this.hStore=function(r){let s=r.length,o=new Float32Array(s),a=new Float32Array(s),l=new Float32Array(s);for(let c=0;c<r.length;c++){let u=r[c];o[c]=u.x,a[c]=u.y,l[c]=u.z}return{x:o,y:a,z:l,count:s}}(t),this.hHash=new il(this.hStore,i),this.hash=new il(e.structure.atomStore,i)}positionColor(e){let t=this.charges,i=this.hCharges,r=0;return this.hash.eachWithin(e.x,e.y,e.z,12,(s,o)=>{let a=t[s];a!==0&&(r+=a/o)}),this.hHash.eachWithin(e.x,e.y,e.z,12,(s,o)=>{let a=i[s];a!==0&&(r+=a/o)}),this.scale(332*r)}};qt([Xt],Vg.prototype,"positionColor",null),Dt.add("electrostatic",Vg);var bT={H:16777215,HE:14286847,LI:13402367,BE:12779264,B:16758197,C:9474192,N:3166456,O:16715021,F:9494608,NE:11789301,NA:11230450,MG:9109248,AL:12560038,SI:1578e4,P:16744448,S:16777008,CL:2093087,AR:8442339,K:9388244,CA:4062976,SC:15132390,TI:12567239,V:10921643,CR:9083335,MN:10255047,FE:14706227,CO:15765664,NI:5296208,CU:13140019,ZN:8224944,GA:12750735,GE:6721423,AS:12419299,SE:16752896,BR:10889513,KR:6076625,RB:7351984,SR:65280,Y:9764863,ZR:9756896,NB:7586505,MO:5551541,TC:3907230,RU:2396047,RH:687500,PD:27013,AG:12632256,CD:16767375,IN:10909043,SN:6717568,SB:10380213,TE:13924864,I:9699476,XE:9699476,CS:5707663,BA:51456,LA:7394559,CE:16777159,PR:14286791,ND:13107143,PM:10747847,SM:9437127,EU:6422471,GD:4587463,TB:3211207,DY:2097095,HO:65436,ER:58997,TM:54354,YB:48952,LU:43812,HF:5096191,TA:5089023,W:2200790,RE:2522539,OS:2516630,IR:1528967,PT:13684960,AU:16765219,HG:12105936,TL:10900557,PB:5724513,BI:10375093,PO:11230208,AT:7688005,RN:4358806,FR:4325478,RA:32e3,AC:7384058,TH:47871,PA:41471,U:36863,NP:33023,PU:27647,AM:5528818,CM:7888099,BK:9064419,CF:10565332,ES:11739092,FM:11739066,MD:11734438,NO:12389767,LR:13041766,RF:13369433,DB:13697103,SG:14221381,BH:14680120,HS:15073326,MT:15400998,DS:16777215,RG:16777215,CN:16777215,UUT:16777215,FL:16777215,UUP:16777215,LV:16777215,UUH:16777215,D:16777152,T:16777120},Hg=class extends Yt{constructor(e){e.value=U(e.value,bT.C),super(e)}atomColor(e){let t=e.element;return t==="C"?this.parameters.value:bT[t]||16777215}};qt([Xt],Hg.prototype,"atomColor",null),Dt.add("element",Hg);var Gg=class extends Yt{constructor(e){super(e),e.scale||(this.parameters.scale="Spectral"),e.domain||(this.parameters.domain=[0,e.structure.entityList.length-1]),this.entityindexScale=this.getScale()}atomColor(e){return this.entityindexScale(e.entityIndex)}};qt([Xt],Gg.prototype,"atomColor",null),Dt.add("entityindex",Gg);var $g=class extends Yt{atomColor(e){let t=e.entity;switch(t?t.entityType:void 0){case 1:return 8374655;case 2:return 16629894;case 3:return 12496596;case 4:return 3697840;default:return 16777113}}};qt([Xt],$g.prototype,"atomColor",null),Dt.add("entitytype",$g);var Wg=class extends Yt{constructor(e){super(e),this.geoAtomDict={},this.geoDict={};let t=e.structure.validation;t&&(this.geoAtomDict=t.geoAtomDict,this.geoDict=t.geoDict)}atomColor(e){let t,i=e.resno+"";e.inscode&&(i+="^"+e.inscode),e.chainname&&(i+=":"+e.chainname),i+="/"+e.modelIndex;let r=this.geoAtomDict[i];r!==void 0?(s=r[e.atomname]||0,t=16843009*((s=(858993459&(s-=s>>1&1431655765))+(s>>2&858993459))+(s>>4)&252645135)>>24):t=this.geoDict[i]||0;var s;return t===0?2188972:t===1?16703627:t===2?16018755:t>=3?10813478:9474192}};qt([Xt],Wg.prototype,"atomColor",null),Dt.add("geoquality",Wg);var jg=class extends Yt{constructor(e){super(e),this.resHF={},e.scale||(this.parameters.scale="RdYlGn");for(let t in tT)this.resHF[t]=tT[t][0];if(this.defaultResidueHydrophobicity=JB[0],!e.domain){let t=1/0,i=-1/0;for(let r in this.resHF){let s=this.resHF[r];t=Math.min(t,s),i=Math.max(i,s)}this.parameters.domain=[t,0,i]}this.hfScale=this.getScale()}atomColor(e){return this.hfScale(this.resHF[e.resname]||this.defaultResidueHydrophobicity)}};qt([Xt],jg.prototype,"atomColor",null),Dt.add("hydrophobicity",jg);var Xg=class extends Yt{constructor(e){super(e),e.scale||(this.parameters.scale="rainbow"),e.domain||(this.parameters.domain=[0,e.structure.modelStore.count]),this.modelindexScale=this.getScale()}atomColor(e){return this.modelindexScale(e.modelIndex)}};qt([Xt],Xg.prototype,"atomColor",null),Dt.add("modelindex",Xg);var qg=class extends Yt{atomColor(e){switch(e.residueType.moleculeType){case 1:return 3697840;case 2:return 15729279;case 3:return 12496596;case 4:return 16629894;case 5:return 12540695;case 6:return 8374655;default:return 16777113}}};qt([Xt],qg.prototype,"atomColor",null),Dt.add("moleculetype",qg);var Yg=class extends Yt{constructor(e){super(e),e.scale||(this.parameters.scale="PuBu"),e.domain||(this.parameters.domain=[0,1]),this.occupancyScale=this.getScale()}atomColor(e){return this.occupancyScale(e.occupancy)}};qt([Xt],Yg.prototype,"atomColor",null),Dt.add("occupancy",Yg);var Zg=class extends Yt{constructor(e){super(e),e.scale||(this.parameters.scale="rwb"),e.domain||(this.parameters.domain=[-1,1]),this.partialchargeScale=this.getScale()}atomColor(e){return this.partialchargeScale(e.partialCharge||0)}};function Jv(){return 16777215*Math.random()}qt([Xt],Zg.prototype,"atomColor",null),Dt.add("partialcharge",Zg);var Ic=class extends Yt{atomColor(){return Jv()}volumeColor(){return Jv()}positionColor(){return Jv()}};qt([Xt],Ic.prototype,"atomColor",null),qt([Xt],Ic.prototype,"volumeColor",null),qt([Xt],Ic.prototype,"positionColor",null),Dt.add("random",Ic);var Kg=class extends Yt{constructor(e){super(e),this.rciDict={},e.scale||(this.parameters.scale="RdYlBu"),this.rciScale=this.getScale({domain:[.6,0]});let t=e.structure.validation;t&&(this.rciDict=t.rciDict)}atomColor(e){let t=`[${e.resname}]${e.resno}`;e.chainname&&(t+=":"+e.chainname);let i=this.rciDict[t];return i!==void 0?this.rciScale(i):9474192}};qt([Xt],Kg.prototype,"atomColor",null),Dt.add("randomcoilindex",Kg);var Jg=class extends Yt{constructor(e){super(e),this.scalePerChain={},e.scale||(this.parameters.scale="rainbow",this.parameters.reverse=U(e.reverse,!0)),e.structure.eachChain(t=>{this.parameters.domain=[t.residueOffset,t.residueEnd],this.scalePerChain[t.index]=this.getScale()})}atomColor(e){return this.scalePerChain[e.chainIndex](e.residueIndex)}};qt([Xt],Jg.prototype,"atomColor",null),Dt.add("residueindex",Jg);var fz={ALA:9240460,ARG:124,ASN:16743536,ASP:10485826,CYS:16777072,GLN:16731212,GLU:6684672,GLY:16777215,HIS:7368959,ILE:19456,LEU:4546117,LYS:4671416,MET:12099650,PHE:5459026,PRO:5395026,SER:16740418,THR:12078080,TRP:5195264,TYR:9203788,VAL:16747775,ASX:16711935,GLX:16711935,ASH:16711935,GLH:16711935,A:14423100,G:3329330,I:10145074,X:8190976,C:16766720,T:4286945,U:4251856,D:35723,DA:14423100,DG:3329330,DI:10145074,DX:8190976,DC:16766720,DT:4286945,DU:4251856,DD:35723},Qg=class extends Yt{atomColor(e){return fz[e.resname]||16711935}};qt([Xt],Qg.prototype,"atomColor",null),Dt.add("resname",Qg);var pz=16711808,mz=10485888,gz=6291584,yz=16762880,_z=6324479,vz=16777215,xz=11403518,bz=16580962,wz=10921722,e0=class extends Yt{constructor(e){super(e),this.residueProxy=e.structure.getResidueProxy()}atomColor(e){let t=e.sstruc,i=this.residueProxy;return t==="h"?pz:t==="g"?mz:t==="i"?gz:t==="e"||t==="b"?yz:t==="t"?_z:(i.index=e.residueIndex,i.isDna()?xz:i.isRna()?bz:i.isSaccharide()?wz:i.isProtein()||t==="s"||t==="l"?vz:8421504)}};qt([Xt],e0.prototype,"atomColor",null),Dt.add("sstruc",e0);var sd=class extends Yt{constructor(e){var t,i;super(e),e.scale||(this.parameters.scale="rwb"),this.atomData=(t=this.parameters.data)===null||t===void 0?void 0:t.atomData,this.bondData=(i=this.parameters.data)===null||i===void 0?void 0:i.bondData,this.scale=this.getScale(this.parameters)}atomColor(e){var t;let i=(t=this.atomData)===null||t===void 0?void 0:t[e.index];return i!==void 0?this.scale(i):this.parameters.value}bondColor(e,t){var i;let r=(i=this.bondData)===null||i===void 0?void 0:i[e.index];return r!==void 0?this.scale(r):this.atomProxy?(this.atomProxy.index=t?e.atomIndex1:e.atomIndex2,this.atomColor(this.atomProxy)):this.parameters.value}};qt([Xt],sd.prototype,"atomColor",null),qt([Xt],sd.prototype,"bondColor",null),Dt.add("structuredata",sd);var qa=class extends Yt{atomColor(){return this.parameters.value}bondColor(){return this.parameters.value}valueColor(){return this.parameters.value}volumeColor(){return this.parameters.value}};qt([Xt],qa.prototype,"atomColor",null),qt([Xt],qa.prototype,"bondColor",null),qt([Xt],qa.prototype,"valueColor",null),qt([Xt],qa.prototype,"volumeColor",null),Dt.add("uniform",qa);var t0=class extends Yt{constructor(e){super(e),this.valueScale=this.getScale()}volumeColor(e){return this.valueScale(this.parameters.volume.data[e])}};qt([Xt],t0.prototype,"volumeColor",null),Dt.add("value",t0);var n0=class extends Yt{constructor(e){super(e),this.vec=new W,this.valueScale=this.getScale()}positionColor(e){let t=this.parameters.volume;if(!t||!t.inverseMatrix)return this.parameters.value;let i=this.vec,r=t.data,s=t.nx,o=t.ny,a=s*o;i.copy(e),i.applyMatrix4(t.inverseMatrix);let l=Math.floor(i.x),c=Math.floor(i.y),u=Math.floor(i.z),d=(u*o+c)*s+l,f=d+1,m=d+s,p=d+a,_=m+1,y=p+1,g=m+a,b=g+1,h=r[d],v=r[f],S=r[m],x=r[p],w=r[_],A=r[y],M=r[g],T=r[b],R=i.x-l,C=i.y-c,P=i.z-u,E=Cr(h,v,R),I=Cr(x,A,R),O=Cr(S,w,R),D=Cr(M,T,R),N=Cr(E,O,C),H=Cr(I,D,C),z=Cr(N,H,P);return this.valueScale(z)}};qt([Xt],n0.prototype,"positionColor",null),Dt.add("volume",n0);var Zn=class extends el{constructor(e,t,i){let r=i||{};if(super(e,t,r),this.type="structure",this.parameters=Object.assign({radiusType:{type:"select",options:Qr.types},radiusData:{type:"hidden"},radiusSize:{type:"number",precision:3,max:10,min:.001},radiusScale:{type:"number",precision:3,max:10,min:.001},assembly:null,defaultAssembly:{type:"hidden"}},this.parameters),this.selection=new tn(r.sele),this.dataList=[],this.structure=e,this.structureView=this.structure.getView(this.selection),e.biomolDict){let s={default:"default","":e.unitcell?"AU":"FULL"};Object.keys(e.biomolDict).forEach(function(o){s[o]=o}),this.parameters.assembly={type:"select",options:s,rebuild:!0}}else this.parameters.assembly=null}get defaultScale(){return{vdw:1,covalent:1,bfactor:.01,sstruc:1}}init(e){let t=e||{};t.colorScheme=U(t.colorScheme,"element"),this.setRadius(t.radius,t),this.radiusType=U(t.radiusType,"vdw"),this.radiusData=U(t.radiusData,{}),this.radiusSize=U(t.radiusSize,1),this.radiusScale=U(t.radiusScale,1),this.assembly=U(t.assembly,"default"),this.defaultAssembly=U(t.defaultAssembly,""),t.quality==="auto"&&(t.quality=this.getQuality()),super.init(t),this.selection.signals.stringChanged.add(()=>{this.build()}),this.build()}setRadius(e,t){let i=Object.keys(aI);return typeof e=="string"&&i.includes(e.toLowerCase())?t.radiusType=e:e!==void 0&&(t.radiusType="size",t.radiusSize=e),this}getAssembly(){let e=this.assembly==="default"?this.defaultAssembly:this.assembly;return this.structure.biomolDict[e]}getQuality(){let e,t=this.structureView,i=this.getAssembly();return e=i?i.getAtomCount(t):t.atomCount,BP&&(e*=4),t.atomStore.count/t.residueStore.count<2&&(e*=10),e<15e3?"high":e<8e4?"medium":"low"}create(){if(this.structureView.atomCount===0)return;if(!this.structureView.hasCoords())return void(this.needsBuild=!0);this.needsBuild=!1;let e=this.getAssembly();if(e)e.partList.forEach((t,i)=>{let r=t.getView(this.structureView);if(r.atomCount===0)return;let s=this.createData(r,i);s&&(s.sview=r,s.instanceList=t.getInstanceList(),this.dataList.push(s))});else{let t=this.createData(this.structureView,0);t&&(t.sview=this.structureView,this.dataList.push(t))}}update(e){!this.lazy||this.visible?this.needsBuild?this.build():this.dataList.forEach(t=>{t.bufferList.length>0&&this.updateData(e,t)},this):Object.assign(this.lazyProps.what,e)}updateData(e,t){this.build()}getColorParams(){return Object.assign(Object.assign({},super.getColorParams()),{structure:this.structure})}getRadiusParams(e){return{type:this.radiusType,scale:this.radiusScale,size:this.radiusSize,data:this.radiusData}}getAtomParams(e,t){return Object.assign({what:e,colorParams:this.getColorParams(),radiusParams:this.getRadiusParams()},t)}getBondParams(e,t){return Object.assign({what:e,colorParams:this.getColorParams(),radiusParams:this.getRadiusParams()},t)}getAtomRadius(e){return this.structureView.atomSet.isSet(e.index)?new Qr(this.getRadiusParams()).atomRadius(e):0}setSelection(e,t){return this.selection.setString(e,t),this}setParameters(e,t={},i=!1){let r=e||{};return this.setRadius(r.radius,r),r.radiusType===void 0&&r.radiusData===void 0&&r.radiusSize===void 0&&r.radiusScale===void 0||(t.radius=!0,ys&&!this.disableImpostor||(i=!0)),r.defaultAssembly!==void 0&&r.defaultAssembly!==this.defaultAssembly&&(this.assembly==="default"&&r.assembly===void 0||r.assembly==="default")&&(i=!0),super.setParameters(r,t,i),this}getParameters(){return Object.assign(super.getParameters(),{sele:this.selection?this.selection.string:void 0,defaultAssembly:this.defaultAssembly})}attach(e){let t=this.viewer,i=this.bufferList;this.dataList.forEach(function(r){r.bufferList.forEach(function(s){i.push(s),t.add(s,r.instanceList)})}),this.setVisibility(this.visible),e()}clear(){this.dataList.length=0,super.clear()}dispose(){this.structureView.dispose(),super.dispose()}},Md=class extends Zn{constructor(e,t,i){super(e,t,i),this.n=0,this.parameters=Object.assign({labelVisible:{type:"boolean"},labelSize:{type:"number",precision:3,max:10,min:.001},labelColor:{type:"color"},labelFontFamily:{type:"select",options:{"sans-serif":"sans-serif",monospace:"monospace",serif:"serif"},buffer:"fontFamily"},labelFontStyle:{type:"select",options:{normal:"normal",italic:"italic"},buffer:"fontStyle"},labelFontWeight:{type:"select",options:{normal:"normal",bold:"bold"},buffer:"fontWeight"},labelsdf:{type:"boolean",buffer:"sdf"},labelXOffset:{type:"number",precision:1,max:20,min:-20,buffer:"xOffset"},labelYOffset:{type:"number",precision:1,max:20,min:-20,buffer:"yOffset"},labelZOffset:{type:"number",precision:1,max:20,min:-20,buffer:"zOffset"},labelAttachment:{type:"select",options:{"bottom-left":"bottom-left","bottom-center":"bottom-center","bottom-right":"bottom-right","middle-left":"middle-left","middle-center":"middle-center","middle-right":"middle-right","top-left":"top-left","top-center":"top-center","top-right":"top-right"},rebuild:!0},labelBorder:{type:"boolean",buffer:"showBorder"},labelBorderColor:{type:"color",buffer:"borderColor"},labelBorderWidth:{type:"number",precision:2,max:.3,min:0,buffer:"borderWidth"},labelBackground:{type:"boolean",rebuild:!0},labelBackgroundColor:{type:"color",buffer:"backgroundColor"},labelBackgroundMargin:{type:"number",precision:2,max:2,min:0,rebuild:!0},labelBackgroundOpacity:{type:"range",step:.01,max:1,min:0,buffer:"backgroundOpacity"},labelFixedSize:{type:"boolean",buffer:"fixedSize"},lineOpacity:{type:"range",min:0,max:1,step:.01},linewidth:{type:"integer",max:50,min:1,buffer:!0}},this.parameters,{flatShaded:null})}init(e){let t=e||{};this.labelVisible=U(t.labelVisible,!0),this.labelSize=U(t.labelSize,2),this.labelColor=U(t.labelColor,16777215),this.labelFontFamily=U(t.labelFontFamily,"sans-serif"),this.labelFontStyle=U(t.labelFontstyle,"normal"),this.labelFontWeight=U(t.labelFontWeight,"bold"),this.labelsdf=U(t.labelsdf,FP==="Chrome"),this.labelXOffset=U(t.labelXOffset,0),this.labelYOffset=U(t.labelYOffset,0),this.labelZOffset=U(t.labelZOffset,.5),this.labelAttachment=U(t.labelAttachment,"bottom-left"),this.labelBorder=U(t.labelBorder,!1),this.labelBorderColor=U(t.labelBorderColor,"lightgrey"),this.labelBorderWidth=U(t.labelBorderWidth,.15),this.labelBackground=U(t.labelBackground,!1),this.labelBackgroundColor=U(t.labelBackgroundColor,"lightgrey"),this.labelBackgroundMargin=U(t.labelBackgroundMargin,.5),this.labelBackgroundOpacity=U(t.labelBackgroundOpacity,1),this.labelFixedSize=U(t.labelFixedSize,!1),this.lineOpacity=U(t.lineOpacity,1),this.linewidth=U(t.linewidth,2),super.init(t)}update(e){e.position?this.build():super.update(e)}updateData(e,t){let i={};if(e&&!e.labelSize||Object.assign(i,{size:ar(this.n,this.labelSize)}),!e||e.labelColor){let r=new dt(this.labelColor);Object.assign(i,{color:Kt(this.n,r.r,r.g,r.b)})}this.textBuffer.setAttributes(i)}setParameters(e,t={},i=!1){return e&&e.labelSize&&(t.labelSize=!0),e&&(e.labelColor||e.labelColor===0)&&(t.labelColor=!0,i=!0),super.setParameters(e,t,i),e&&e.opacity!==void 0&&this.textBuffer.setParameters({opacity:1}),e&&e.labelVisible!==void 0&&this.setVisibility(this.visible),this}setVisibility(e,t){return super.setVisibility(e,!0),this.textBuffer&&this.textBuffer.setVisibility(this.labelVisible&&this.visible),t||this.viewer.requestRender(),this}getLabelBufferParams(e={}){return super.getBufferParams(Object.assign({fontFamily:this.labelFontFamily,fontStyle:this.labelFontStyle,fontWeight:this.labelFontWeight,sdf:this.labelsdf,xOffset:this.labelXOffset,yOffset:this.labelYOffset,zOffset:this.labelZOffset,attachment:this.labelAttachment,showBorder:this.labelBorder,borderColor:this.labelBorderColor,borderWidth:this.labelBorderWidth,showBackground:this.labelBackground,backgroundColor:this.labelBackgroundColor,backgroundMargin:this.labelBackgroundMargin,backgroundOpacity:this.labelBackgroundOpacity,fixedSize:this.labelFixedSize,disablePicking:!0,visible:this.labelVisible},e,{opacity:1}))}getAtomRadius(){return 0}};function Pw(n,e){let t=n.getAtomProxy(),i=new tn,r=e.length;if(r===0)return new Float32Array(0);let s=e[0].length,o=n.getAtomSet(),a=new Float32Array(r*s*3),l=0;return e.forEach(function(c){let u=!1;for(let d=0;d<s;d++){let f=c[d];if(typeof f=="number"&&Number.isInteger(f)){if(!o.get(f)){u=!0;break}t.index=f}else{i.setString(f);let p=n.getAtomIndices(i);if(!p.length){u=!0;break}t.index=p[0]}let m=l+3*d;a[m++]=t.x,a[m++]=t.y,a[m++]=t.z}u||(l+=3*s)}),a.subarray(0,l)}function Yr(n,e,t,i,r){let s=Math.cos(r),o=Math.sin(r);n[0]=e[0]+t[0]*s+i[0]*o,n[1]=e[1]+t[1]*s+i[1]*o,n[2]=e[2]+t[2]*s+i[2]*o}function wT(n,e,t,i,r,s,o){for(let a=0;a<e;a++){for(let l=0;l<t;l++)i[l]=n[l*e+a];ST(i,r,s,o,t);for(let l=0;l<t;l++)n[l*e+a]=r[l]}for(let a=0;a<t;a++){for(let l=0;l<e;l++)i[l]=n[a*e+l];ST(i,r,s,o,e);for(let l=0;l<e;l++)n[a*e+l]=Math.sqrt(r[l])}}function ST(n,e,t,i,r){t[0]=0,i[0]=Number.MIN_SAFE_INTEGER,i[1]=Number.MAX_SAFE_INTEGER;for(let s=1,o=0;s<r;s++){let a=(n[s]+s*s-(n[t[o]]+t[o]*t[o]))/(2*s-2*t[o]);for(;a<=i[o];)o--,a=(n[s]+s*s-(n[t[o]]+t[o]*t[o]))/(2*s-2*t[o]);o++,t[o]=s,i[o]=a,i[o+1]=Number.MAX_SAFE_INTEGER}for(let s=0,o=0;s<r;s++){for(;i[o+1]<s;)o++;e[s]=(s-t[o])*(s-t[o])+n[t[o]]}}zt.add("shader/SDFFont.vert",`uniform float clipNear;
+uniform float clipRadius;
+uniform vec3 clipCenter;
+uniform float xOffset;
+uniform float yOffset;
+uniform float zOffset;
+uniform bool ortho;
+uniform float canvasHeight;
+uniform float pixelRatio;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )
+varying vec3 vViewPosition;
+#endif
+varying vec2 texCoord;
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#if defined( PICKING )
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#else
+#include color_pars_vertex
+#endif
+attribute vec2 mapping;
+attribute vec2 inputTexCoord;
+attribute float inputSize;
+#include matrix_scale
+#include common
+void main(void){
+#if defined( PICKING )
+vPickingColor = unpackColor( primitiveId );
+#else
+#include color_vertex
+#endif
+texCoord = inputTexCoord;
+float scale = matrixScale( modelViewMatrix );
+float _xOffset = xOffset * scale;
+float _yOffset = yOffset * scale;
+float _zOffset = zOffset * scale;
+if( texCoord.x == 10.0 ){
+_zOffset -= 0.001;
+}
+vec4 cameraPos = modelViewMatrix * vec4( position, 1.0 );
+#ifdef FIXED_SIZE
+if ( ortho ) {
+scale /= pixelRatio * (( canvasHeight / 2.0 ) / -cameraPosition.z) * 0.1;
+} else {
+scale /= pixelRatio * (( canvasHeight / 2.0 ) / -cameraPos.z) * 0.1;
+}
+#endif
+vec4 cameraCornerPos = vec4( cameraPos.xyz, 1.0 );
+cameraCornerPos.xy += mapping * inputSize * 0.01 * scale;
+cameraCornerPos.x += _xOffset;
+cameraCornerPos.y += _yOffset;
+if( ortho ){
+cameraCornerPos.xyz += normalize( -cameraPosition ) * _zOffset;
+} else {
+cameraCornerPos.xyz += normalize( -cameraCornerPos.xyz ) * _zOffset;
+}
+gl_Position = projectionMatrix * cameraCornerPos;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )
+vViewPosition = -cameraCornerPos.xyz;
+#endif
+#if defined( RADIUS_CLIP )
+vClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;
+#endif
+#include nearclip_vertex
+#include radiusclip_vertex
+}`),zt.add("shader/SDFFont.frag",`uniform sampler2D fontTexture;
+uniform float opacity;
+uniform bool showBorder;
+uniform vec3 borderColor;
+uniform float borderWidth;
+uniform vec3 backgroundColor;
+uniform float backgroundOpacity;
+uniform float clipNear;
+uniform float clipRadius;
+varying vec3 vViewPosition;
+varying vec2 texCoord;
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#if defined( PICKING )
+uniform float objectId;
+varying vec3 vPickingColor;
+const vec3 vColor = vec3( 0.0 );
+#else
+#include common
+#include color_pars_fragment
+#include fog_pars_fragment
+#endif
+const float gamma = 2.2 * 1.4142 / 128.0;
+const float padding = 0.75;
+void main(){
+#include nearclip_fragment
+#include radiusclip_fragment
+if( texCoord.x > 1.0 ){
+gl_FragColor = vec4( backgroundColor, backgroundOpacity );
+}else{
+float sdf = texture2D( fontTexture, texCoord ).a;
+if( showBorder ) sdf += borderWidth;
+float a = smoothstep(padding - gamma, padding + gamma, sdf);
+if( a < 0.2 ) discard;
+a *= opacity;
+vec3 outgoingLight = vColor;
+if( showBorder && sdf < ( padding + borderWidth ) ){
+outgoingLight = borderColor;
+}
+gl_FragColor = vec4( outgoingLight, a );
+}
+#if defined( PICKING )
+if( opacity < 0.3 )
+discard;
+gl_FragColor = vec4( vPickingColor, objectId );
+#else
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+#endif
+}`);var Qv={},Sz={font:"sans-serif",size:36,style:"normal",variant:"normal",weight:"normal",outline:3,width:1024,height:1024},u2=class{constructor(e={}){this.gamma=1,this.mapped={},this.scratchW=0,this.scratchH=0,this.currentX=0,this.currentY=0,this.cutoff=.25,this.parameters=or(e,Sz);let t=this.parameters;this.radius=t.size/8,this.padding=t.size/3;let i=this.lineHeight=t.size+2*t.outline+Math.round(t.size/4),r=this.maxWidth=t.width/4,s=this.canvas=document.createElement("canvas");s.width=r,s.height=i;let o=this.context=this.canvas.getContext("2d",{willReadFrequently:!0});o.font=`${t.style} ${t.variant} ${t.weight} ${t.size}px ${t.font}`,o.fillStyle="black",o.textAlign="left",o.textBaseline="bottom",o.lineJoin="round",this.gridOuter=new Float64Array(i*r),this.gridInner=new Float64Array(i*r),this.f=new Float64Array(Math.max(i,r)),this.d=new Float64Array(Math.max(i,r)),this.z=new Float64Array(Math.max(i,r)+1),this.v=new Int16Array(Math.max(i,r)),this.data=new Uint8Array(t.width*t.height*4),this.canvas2=document.createElement("canvas"),this.canvas2.width=t.width,this.canvas2.height=t.height,this.context2=this.canvas2.getContext("2d"),this.placeholder=this.map("\uFFFD");for(let a=32;a<=126;++a)this.map(String.fromCharCode(a));this.map("\xB0"),this.map("\u212B"),this.texture=new em(this.canvas2),this.texture.flipY=!1,this.texture.needsUpdate=!0}map(e){let t=this.parameters;return this.mapped[e]===void 0&&(this.draw(e),this.currentX+this.scratchW>t.width&&(this.currentX=0,this.currentY+=this.scratchH),this.currentY+this.scratchH>t.height&&console.warn("canvas to small"),this.mapped[e]={x:this.currentX,y:this.currentY,w:this.scratchW,h:this.scratchH},this.context2.drawImage(this.canvas,0,0,this.scratchW,this.scratchH,this.currentX,this.currentY,this.scratchW,this.scratchH),this.currentX+=this.scratchW),this.mapped[e]}get(e){return this.mapped[e]||this.placeholder}draw(e){let t=this.parameters,i=this.lineHeight,r=t.outline,s=this.context,o=this.maxWidth,a=r,l=i-t.outline,c=s.measureText(e),u=Math.min(o,Math.ceil(c.width+2*a+1)),d=u*i;s.clearRect(0,0,u,i),s.fillText(e,a,l);let f=s.getImageData(0,0,u,i),m=f.data;for(let p=0;p<d;p++){let _=f.data[4*p+3]/255;this.gridOuter[p]=_===1?0:_===0?Number.MAX_SAFE_INTEGER:Math.pow(Math.max(0,.5-_),2),this.gridInner[p]=_===1?Number.MAX_SAFE_INTEGER:_===0?0:Math.pow(Math.max(0,_-.5),2)}wT(this.gridOuter,u,i,this.f,this.d,this.v,this.z),wT(this.gridInner,u,i,this.f,this.d,this.v,this.z);for(let p=0;p<d;p++){let _=this.gridOuter[p]-this.gridInner[p];m[4*p+3]=Math.max(0,Math.min(255,Math.round(255-255*(_/this.radius+this.cutoff))))}s.putImageData(f,0,0),this.scratchW=u,this.scratchH=i}},Az=Object.assign({fontFamily:"sans-serif",fontStyle:"normal",fontWeight:"bold",fontSize:36,xOffset:0,yOffset:0,zOffset:.5,attachment:"bottom-left",showBorder:!1,borderColor:"lightgrey",borderWidth:.15,showBackground:!1,backgroundColor:"lightgrey",backgroundMargin:.5,backgroundOpacity:1,forceTransparent:!0,fixedSize:!1},ki),Mz=Object.assign({fontFamily:{uniform:!0},fontStyle:{uniform:!0},fontWeight:{uniform:!0},fontSize:{uniform:!0},xOffset:{uniform:!0},yOffset:{uniform:!0},zOffset:{uniform:!0},showBorder:{uniform:!0},borderColor:{uniform:!0},borderWidth:{uniform:!0},backgroundColor:{uniform:!0},backgroundOpacity:{uniform:!0},fixedSize:{updateShader:!0}},cl);function AT(n,e){let t=n.position.length/3,i=0;for(let r=0;r<t;++r)i+=n.text[r].length;return e.showBackground&&(i+=t),i}var oa=class extends wd{constructor(e,t={}){super({position:new Float32Array(3*AT(e,t)),color:new Float32Array(3*AT(e,t)),picking:new fb},t),this.parameterTypes=Mz,this.alwaysTransparent=!0,this.hasWireframe=!1,this.isText=!0,this.vertexShader="SDFFont.vert",this.fragmentShader="SDFFont.frag",this.text=e.text,this.positionCount=e.position.length/3,this.addUniforms({fontTexture:{value:null},xOffset:{value:this.parameters.xOffset},yOffset:{value:this.parameters.yOffset},zOffset:{value:this.parameters.zOffset},ortho:{value:!1},showBorder:{value:this.parameters.showBorder},borderColor:{value:new dt(this.parameters.borderColor)},borderWidth:{value:this.parameters.borderWidth},backgroundColor:{value:new dt(this.parameters.backgroundColor)},backgroundOpacity:{value:this.parameters.backgroundOpacity},canvasHeight:{value:1},pixelRatio:{value:1}}),this.addAttributes({inputTexCoord:{type:"v2",value:null},inputSize:{type:"f",value:null}}),this.setAttributes(e),this.makeTexture(),this.makeMapping()}get defaultParameters(){return Az}makeMaterial(){super.makeMaterial();let e=this.texture,t=this.material;t.transparent=!0,t.extensions.derivatives=!0,t.lights=!1,t.uniforms.fontTexture.value=e,t.needsUpdate=!0;let i=this.wireframeMaterial;i.transparent=!0,i.extensions.derivatives=!0,i.lights=!1,i.uniforms.fontTexture.value=e,i.needsUpdate=!0;let r=this.pickingMaterial;r.extensions.derivatives=!0,r.lights=!1,r.uniforms.fontTexture.value=e,r.needsUpdate=!0}setAttributes(e={}){let t,i,r,s,o,a,l=this.text,c=this.geometry.attributes;e.position&&(t=e.position,s=c.position.array,c.position.needsUpdate=!0),e.size&&(i=e.size,o=c.inputSize.array,c.inputSize.needsUpdate=!0),e.color&&(r=e.color,a=c.color.array,c.color.needsUpdate=!0);let u=this.positionCount,d,f,m,p,_,y=0;for(let g=0;g<u;++g)for(f=3*g,m=l[g],_=m.length,this.parameters.showBackground&&(_+=1),p=0;p<_;++p,++y)for(let b=0;b<4;b++)d=4*y*3+3*b,t&&(s[d]=t[f],s[d+1]=t[f+1],s[d+2]=t[f+2]),i&&(o[4*y+b]=i[g]),r&&(a[d]=r[f],a[d+1]=r[f+1],a[d+2]=r[f+2])}makeTexture(){this.textAtlas=function(e){let t=JSON.stringify(e);return Qv[t]===void 0&&(Qv[t]=new u2(e)),Qv[t]}({font:this.parameters.fontFamily,style:this.parameters.fontStyle,weight:this.parameters.fontWeight,size:this.parameters.fontSize}),this.texture=this.textAtlas.texture}makeMapping(){let e=this.textAtlas,t=this.text,i=this.parameters.attachment,r=e.lineHeight*this.parameters.backgroundMargin*.1-10,s=this.geometry.attributes,o=s.inputTexCoord.array,a=s.mapping.array,l=this.positionCount,c,u,d,f,m,p,_,y,g=0;for(let b=0;b<l;++b){for(d=t[b],f=0,p=d.length,m=0;m<p;++m)c=e.get(d[m]),f+=c.w-2*e.parameters.outline;for(y=i.startsWith("top")?e.lineHeight/1.25:i.startsWith("middle")?e.lineHeight/2.5:0,_=i.endsWith("right")?f:i.endsWith("center")?f/2:0,_+=e.parameters.outline,y+=e.parameters.outline,this.parameters.showBackground&&(u=2*g*4,a[u+0]=-e.lineHeight/6-_-r,a[u+1]=e.lineHeight-y+r,a[u+2]=-e.lineHeight/6-_-r,a[u+3]=0-y-r,a[u+4]=f+e.lineHeight/6-_+2*e.parameters.outline+r,a[u+5]=e.lineHeight-y+r,a[u+6]=f+e.lineHeight/6-_+2*e.parameters.outline+r,a[u+7]=0-y-r,o[u+0]=10,o[u+2]=10,o[u+4]=10,o[u+6]=10,g+=1),f=0,m=0;m<p;++m,++g){c=e.get(d[m]),u=2*g*4,a[u+0]=f-_,a[u+1]=c.h-y,a[u+2]=f-_,a[u+3]=0-y,a[u+4]=f+c.w-_,a[u+5]=c.h-y,a[u+6]=f+c.w-_,a[u+7]=0-y;let h=e.parameters.width,v=e.parameters.height,S=[c.x/h,c.y/v,c.x/h,(c.y+c.h)/v,(c.x+c.w)/h,c.y/v,(c.x+c.w)/h,(c.y+c.h)/v];o.set(S,u),f+=c.w-2*e.parameters.outline}}s.inputTexCoord.needsUpdate=!0,s.mapping.needsUpdate=!0}getDefines(e){let t=super.getDefines(e);return this.parameters.fixedSize&&(t.FIXED_SIZE=1),t}setUniforms(e){!e||e.fontFamily===void 0&&e.fontStyle===void 0&&e.fontWeight===void 0&&e.fontSize===void 0||(this.makeTexture(),this.makeMapping(),this.texture.needsUpdate=!0,e.fontTexture=this.texture),super.setUniforms(e)}};cr.add("text",oa),zt.add("shader/WideLine.vert",`
+uniform float clipNear;
+uniform vec3 clipCenter;
+uniform float linewidth;
+uniform vec2 resolution;
+uniform mat4 projectionMatrixInverse;
+attribute vec2 mapping;
+attribute vec3 position1;
+attribute vec3 position2;
+#ifdef PICKING
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#else
+attribute vec3 color2;
+varying vec3 vColor;
+varying vec3 vColor2;
+varying float flag;
+varying vec3 vViewPosition;
+#endif
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+void trimSegment( const in vec4 start, inout vec4 end ) {
+float a = projectionMatrix[ 2 ][ 2 ]; float b = projectionMatrix[ 3 ][ 2 ]; float nearEstimate = - 0.5 * b / a;
+float alpha = ( nearEstimate - start.z ) / ( end.z - start.z );
+end.xyz = mix( start.xyz, end.xyz, alpha );
+}
+void main() {
+float aspect = resolution.x / resolution.y;
+#ifdef PICKING
+vPickingColor = unpackColor( primitiveId );
+#else
+flag = mapping.y;
+vColor = color;
+vColor2 = color2;
+#endif
+vec4 start = modelViewMatrix * vec4( position1, 1.0 );
+vec4 end = modelViewMatrix * vec4( position2, 1.0 );
+bool perspective = ( projectionMatrix[ 2 ][ 3 ] == -1.0 ); if ( perspective ) {
+if ( start.z < 0.0 && end.z >= 0.0 ) {
+trimSegment( start, end );
+} else if ( end.z < 0.0 && start.z >= 0.0 ) {
+trimSegment( end, start );
+}
+}
+vec4 clipStart = projectionMatrix * start;
+vec4 clipEnd = projectionMatrix * end;
+vec2 ndcStart = clipStart.xy / clipStart.w;
+vec2 ndcEnd = clipEnd.xy / clipEnd.w;
+vec2 dir = ndcEnd - ndcStart;
+dir.x *= aspect;
+dir = normalize( dir );
+vec2 offset = vec2( dir.y, - dir.x );
+dir.x /= aspect;
+offset.x /= aspect;
+if ( mapping.x < 0.0 ) offset *= - 1.0;
+offset *= linewidth;
+offset /= resolution.y;
+vec4 clip = ( mapping.y < 0.5 ) ? clipStart : clipEnd;
+offset *= clip.w;
+clip.xy += offset;
+gl_Position = clip;
+#ifndef PICKING
+vViewPosition = ( projectionMatrixInverse * clip ).xyz;
+#endif
+#if defined( RADIUS_CLIP )
+vClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;
+#endif
+#include nearclip_vertex
+}`),zt.add("shader/WideLine.frag",`uniform vec3 diffuse;
+uniform float opacity;
+uniform float clipNear;
+uniform float clipRadius;
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+#ifdef PICKING
+uniform float objectId;
+varying vec3 vPickingColor;
+#else
+#include common
+#include fog_pars_fragment
+varying vec3 vViewPosition;
+varying vec3 vColor;
+varying vec3 vColor2;
+varying float flag;
+#endif
+void main() {
+#include nearclip_fragment
+#include radiusclip_fragment
+#if defined( PICKING )
+if( opacity < 0.3 )
+discard;
+gl_FragColor = vec4( vPickingColor, objectId );
+#else
+vec3 outgoingLight = vec3( 0.0 );
+vec4 diffuseColor = vec4( diffuse, 1.0 );
+if ( flag < 0.0 ) {
+diffuseColor.rgb *= vColor;
+} else {
+diffuseColor.rgb *= vColor2;
+}
+#include alphatest_fragment
+outgoingLight = diffuseColor.rgb;
+gl_FragColor = vec4( outgoingLight, diffuseColor.a * opacity );
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+#endif
+}`);var Cz=Object.assign({linewidth:2},ki),Ez=Object.assign({linewidth:{uniform:!0}},cl),es=class extends wd{constructor(e,t={}){super(e,t),this.parameterTypes=Ez,this.vertexShader="WideLine.vert",this.fragmentShader="WideLine.frag",!e.color2&&e.color&&(e.color2=e.color),this.addUniforms({linewidth:{value:this.parameters.linewidth},resolution:{value:new Et},projectionMatrixInverse:{value:new qe}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null}}),this.setAttributes(e),this.makeMapping()}get defaultParameters(){return Cz}setParameters(e){super.setParameters(e)}};cr.add("wideline",es);var h2=class extends Md{constructor(e,t,i){super(e,t,i),this.type="angle",this.parameters=Object.assign({atomTriple:{type:"hidden",rebuild:!0},vectorVisible:{type:"boolean",default:!0},arcVisible:{type:"boolean",default:!0},sectorVisible:{type:"boolean",default:!0}},this.parameters),this.init(i)}init(e){let t=e||{};t.side=U(t.side,"double"),t.opacity=U(t.opacity,.5),this.atomTriple=U(t.atomTriple,[]),this.arcVisible=U(t.arcVisible,!0),this.sectorVisible=U(t.sectorVisible,!0),this.vectorVisible=U(t.vectorVisible,!0),super.init(t)}createData(e){if(!e.atomCount||!this.atomTriple.length)return;let t=function(a,l){return function(c){let u=[],d=c.length/9;for(let p=0;p<d;p++){let _=!0;for(let y=p;y<p+3;y+=3)c[y]===c[y+3]&&c[y+1]===c[y+4]&&c[y+2]===c[y+5]&&(_=!1);_&&u.push(p)}let f=new Float32Array(9*u.length),m=0;return u.forEach(function(p){Gn(c,f,9*p,9*m,9),m++}),f}(Pw(a,l))}(e,this.atomTriple),i=function(a,l={}){let c=U(l.angleStep,Math.PI/90),u=a.length/9,d=new Float32Array(u),f=new Float32Array(3*u),m=new Array(u),p=new Float32Array(6*u),_=new Float32Array(6*u),y=new Array(u),g=new Array(u),b=new Array(u),h=0,v=Mt(),S=Mt(),x=Mt(),w=Mt(),A=Mt(),M=Mt(),T=Mt(),R=Mt(),C=Mt();for(var P=0;P<u;P++){let L=9*P;Ri(v,a,L),Ri(S,a,L+3),Ri(x,a,L+6);let F=6*P;Tt(v,p,F),Tt(S,_,F),Tt(S,p,F+3),Tt(x,_,F+3),xn(w,v,S),xn(A,x,S),Cn(w,w),Cn(A,A),$i(M,w,A);let te=Qo(M),Q=Vi(w,A),Z=d[P]=Math.atan2(te,Q);m[P]=(zP*Z).toFixed(1)+"\xB0",Qo(M)===0&&(M[0]=1,M[1]=0,M[2]=0),$i(T,M,w),Cn(T,T),Yr(R,S,w,T,Z/2),Tt(R,f,3*P);let J=Math.ceil(Z/c),re=new Float32Array(9*J);b[P]=re;let X=new Float32Array(3*J),se=new Float32Array(3*J);y[P]=X,g[P]=se,Zr(C,S,w);let ne=function(ee,le){let xe=9*le,Se=3*le;Tt(S,re,xe),Tt(C,re,xe+3),Tt(C,X,Se),Yr(C,S,w,T,ee),Tt(C,re,xe+6),Tt(C,se,Se)},oe=0;for(let ee=c;ee<Z;ee+=c)ne(ee,oe),oe++;ne(Z,oe),h+=J}let E=3*h,I=9*h,O=new Float32Array(E),D=new Float32Array(E),N=new Float32Array(I),H=0,z=0;for(let L=0;L<u;L++){let F=y[L],te=g[L];Gn(F,O,0,z,F.length),Gn(te,D,0,z,te.length),z+=F.length;let Q=b[L];Gn(Q,N,0,H,Q.length),H+=Q.length}return{labelPosition:f,labelText:m,vectorPosition1:p,vectorPosition2:_,arcPosition1:O,arcPosition2:D,sectorPosition:N}}(t),r=this.n=i.labelPosition.length/3,s=new dt(this.labelColor);this.textBuffer=new oa({position:i.labelPosition,size:ar(r,this.labelSize),color:Kt(r,s.r,s.g,s.b),text:i.labelText},this.getLabelBufferParams());let o=new dt(this.colorValue);return this.vectorBuffer=new es(ab({position1:i.vectorPosition1,position2:i.vectorPosition2,color:Kt(2*r,o.r,o.g,o.b),color2:Kt(2*r,o.r,o.g,o.b)}),this.getBufferParams({linewidth:this.linewidth,visible:this.vectorVisible,opacity:this.lineOpacity})),this.arcLength=i.arcPosition1.length/3,this.arcBuffer=new es(ab({position1:i.arcPosition1,position2:i.arcPosition2,color:Kt(this.arcLength,o.r,o.g,o.b),color2:Kt(this.arcLength,o.r,o.g,o.b)}),this.getBufferParams({linewidth:this.linewidth,visible:this.arcVisible,opacity:this.lineOpacity})),this.sectorLength=i.sectorPosition.length/3,this.sectorBuffer=new Jr({position:i.sectorPosition,color:Kt(this.sectorLength,o.r,o.g,o.b)},this.getBufferParams({visible:this.sectorVisible})),{bufferList:[this.textBuffer,this.vectorBuffer,this.arcBuffer,this.sectorBuffer]}}updateData(e,t){super.updateData(e,t);let i={},r={},s={};if(e.color){let o=new dt(this.colorValue);Object.assign(i,{color:Kt(2*this.n,o.r,o.g,o.b),color2:Kt(2*this.n,o.r,o.g,o.b)}),Object.assign(r,{color:Kt(this.arcLength,o.r,o.g,o.b),color2:Kt(this.arcLength,o.r,o.g,o.b)}),Object.assign(s,{color:Kt(this.sectorLength,o.r,o.g,o.b)})}this.vectorBuffer.setAttributes(i),this.arcBuffer.setAttributes(r),this.sectorBuffer.setAttributes(s)}setParameters(e){return super.setParameters(e,{},!1),!e||e.vectorVisible===void 0&&e.arcVisible===void 0&&e.sectorVisible===void 0||this.setVisibility(this.visible),e&&e.lineOpacity&&(this.vectorBuffer.setParameters({opacity:e.lineOpacity}),this.arcBuffer.setParameters({opacity:e.lineOpacity})),e&&e.opacity!==void 0&&(this.vectorBuffer.setParameters({opacity:this.lineOpacity}),this.arcBuffer.setParameters({opacity:this.lineOpacity})),e&&e.linewidth&&(this.vectorBuffer.setParameters({linewidth:e.linewidth}),this.arcBuffer.setParameters({linewidth:e.linewidth})),this}setVisibility(e,t){return super.setVisibility(e,!0),this.vectorBuffer&&this.vectorBuffer.setVisibility(this.vectorVisible&&this.visible),this.arcBuffer&&this.arcBuffer.setVisibility(this.arcVisible&&this.visible),this.sectorBuffer&&this.sectorBuffer.setVisibility(this.sectorVisible&&this.visible),t||this.viewer.requestRender(),this}};on.add("angle",h2);var MT=new W,ex=new W,tx=new W,Tz=new W(0,1,0),Iw=Object.assign({radialSegments:1,openEnded:!0},ki);function CT(n={}){let e=U(n.radialSegments,10),t=U(n.openEnded,!0),i=new qe().makeRotationX(Math.PI/2),r=new Eh(1,1,1,e,1,t);return r.applyMatrix4(i),r}var i0=class extends Ms{constructor(e,t={}){super(function(s,o={}){let a=CT(o),l=s.position1.length,c=a.attributes.position.array.length/3,u=l/3,d=new Float32Array(2*u*c);return jx(u,c,0,d),jx(u,c,u*c,d),{position:new Float32Array(2*l),color:new Float32Array(2*l),primitiveId:d,picking:s.picking}}(e,t),t,CT(t)),this.updateNormals=!0;let i=e.position1.length,r=e.radius.length;this.__center=new Float32Array(i),this._position=new Float32Array(2*i),this._color=new Float32Array(2*i),this._from=new Float32Array(2*i),this._to=new Float32Array(2*i),this._radius=new Float32Array(2*r),this.setAttributes(e,!0)}get defaultParameters(){return Iw}applyPositionTransform(e,t,i){ex.fromArray(this._from,i),tx.fromArray(this._to,i),e.lookAt(ex,tx,Tz);let r=this._radius[t];MT.set(r,r,ex.distanceTo(tx)),e.scale(MT)}setAttributes(e={},t){let i={};e.position1&&e.position2&&(_s(e.position1,e.position2,this.__center),_s(e.position1,this.__center,this._position),_s(this.__center,e.position2,this._position,e.position1.length),this._from.set(e.position1),this._from.set(this.__center,e.position1.length),this._to.set(this.__center),this._to.set(e.position2,this.__center.length),i.position=this._position),e.color&&e.color2&&(this._color.set(e.color),this._color.set(e.color2,e.color.length),i.color=this._color),e.radius&&(this._radius.set(e.radius),this._radius.set(e.radius,e.radius.length),i.radius=this._radius),super.setAttributes(i,t)}};zt.add("shader/CylinderImpostor.vert",`
+attribute vec3 mapping;
+attribute vec3 position1;
+attribute vec3 position2;
+attribute float radius;
+varying vec3 axis;varying vec4 base_radius;varying vec4 end_b;varying vec3 U;varying vec3 V;
+varying vec4 w;
+#ifdef PICKING
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#else
+attribute vec3 color2;
+varying vec3 vColor1;
+varying vec3 vColor2;
+#endif
+uniform mat4 modelViewMatrixInverse;
+uniform float ortho;
+#include matrix_scale
+void main(){
+#ifdef PICKING
+vPickingColor = unpackColor( primitiveId );
+#else
+vColor1 = color;
+vColor2 = color2;
+#endif
+base_radius.w = radius * matrixScale( modelViewMatrix );
+vec3 center = position;
+vec3 dir = normalize( position2 - position1 );
+float ext = length( position2 - position1 ) / 2.0;
+vec3 cam_dir;
+if( ortho == 0.0 ){
+cam_dir = ( modelViewMatrixInverse * vec4( 0, 0, 0, 1 ) ).xyz - center;
+}else{
+cam_dir = ( modelViewMatrixInverse * vec4( 0, 0, 1, 0 ) ).xyz;
+}
+cam_dir = normalize( cam_dir );
+vec3 ldir;
+float b = dot( cam_dir, dir );
+end_b.w = b;
+if( b < 0.0 )
+ldir = -ext * dir;
+else
+ldir = ext * dir;
+vec3 left = radius * normalize( cross( cam_dir, ldir ) );
+vec3 up = radius * normalize( cross( left, ldir ) );
+axis = normalize( normalMatrix * ldir );
+U = normalize( normalMatrix * up );
+V = normalize( normalMatrix * left );
+vec4 base4 = modelViewMatrix * vec4( center - ldir, 1.0 );
+base_radius.xyz = base4.xyz / base4.w;
+vec4 end4 = modelViewMatrix * vec4( center + ldir, 1.0 );
+end_b.xyz = end4.xyz / end4.w;
+w = modelViewMatrix * vec4(
+center + mapping.x*ldir + mapping.y*left + mapping.z*up, 1.0
+);
+gl_Position = projectionMatrix * w;
+gl_Position.z = 0.99;
+}`),zt.add("shader/CylinderImpostor.frag",`#define STANDARD
+#define IMPOSTOR
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform vec3 interiorColor;
+uniform float interiorDarkening;
+uniform float roughness;
+uniform float metalness;
+uniform float opacity;
+uniform float clipNear;
+uniform mat4 projectionMatrix;
+uniform float ortho;
+varying vec3 axis;
+varying vec4 base_radius;
+varying vec4 end_b;
+varying vec3 U;
+varying vec3 V;
+varying vec4 w;
+#ifdef PICKING
+uniform float objectId;
+varying vec3 vPickingColor;
+#else
+varying vec3 vColor1;
+varying vec3 vColor2;
+#include common
+#include fog_pars_fragment
+#include bsdfs
+#include lights_pars_begin
+#include lights_physical_pars_fragment
+#endif
+bool interior = false;
+float distSq3( vec3 v3a, vec3 v3b ){
+return (
+( v3a.x - v3b.x ) * ( v3a.x - v3b.x ) +
+( v3a.y - v3b.y ) * ( v3a.y - v3b.y ) +
+( v3a.z - v3b.z ) * ( v3a.z - v3b.z )
+);
+}
+float calcDepth( in vec3 cameraPos ){
+vec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;
+return 0.5 + 0.5 * clipZW.x / clipZW.y;
+}
+float calcClip( vec3 cameraPos ){
+return dot( vec4( cameraPos, 1.0 ), vec4( 0.0, 0.0, 1.0, clipNear - 0.5 ) );
+}
+void main(){
+vec3 ray_target = w.xyz / w.w;
+vec3 base = base_radius.xyz; float vRadius = base_radius.w; vec3 end = end_b.xyz; float b = end_b.w;
+vec3 ray_origin = vec3(0.0); vec3 ortho_ray_direction = vec3(0.0, 0.0, 1.0); vec3 persp_ray_direction = normalize(ray_origin - ray_target);
+vec3 ray_direction = mix(persp_ray_direction, ortho_ray_direction, ortho);
+mat3 basis = mat3( U, V, axis );
+vec3 diff = ray_target - 0.5 * (base + end);
+vec3 P = diff * basis;
+float dz = dot( axis, ray_direction );
+float radius2 = vRadius*vRadius;
+vec3 D = vec3(dot(U, ray_direction),
+dot(V, ray_direction),
+dz);
+float a0 = P.x*P.x + P.y*P.y - radius2;
+float a1 = P.x*D.x + P.y*D.y;
+float a2 = D.x*D.x + D.y*D.y;
+float d = a1*a1 - a0*a2;
+if (d < 0.0) {
+discard;
+}
+float dist = (-a1 + sqrt(d)) / a2;
+vec3 surface_point = ray_target + dist * ray_direction;
+vec3 base_to_surface = surface_point - base;
+vec3 _normal = normalize( base_to_surface - axis * dot(base_to_surface, axis) );
+float base_cap_test = dot( base_to_surface, axis );
+float end_cap_test = dot((surface_point - end), axis);
+#ifndef CAP
+vec3 new_point2 = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;
+vec3 tmp_point2 = new_point2 - base;
+#endif
+if (base_cap_test < 0.0) {
+float dNV;
+float near;
+vec3 front_point;
+if ( ortho == 1.0 ) {
+front_point = ray_target;
+} else {
+dNV = dot(-axis, ray_direction);
+near = dot(-axis, (base)) / dNV;
+front_point = ray_direction * near + ray_origin;
+}
+if (dot(front_point - base, front_point-base) > radius2) {
+discard;
+}
+#ifdef CAP
+surface_point = front_point;
+_normal = axis;
+#else
+surface_point = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;
+dNV = dot(-axis, ray_direction);
+near = dot(axis, end) / dNV;
+new_point2 = ray_direction * near + ray_origin;
+if (dot(new_point2 - end, new_point2-base) < radius2) {
+discard;
+}
+interior = true;
+#endif
+}
+if( end_cap_test > 0.0 )
+{
+float dNV;
+float near;
+vec3 end_point;
+if ( ortho == 1.0 ) {
+end_point = ray_target;
+} else {
+dNV = dot(axis, ray_direction);
+if (dNV < 0.0) {
+discard;
+}
+near = dot(axis, end) / dNV;
+end_point = ray_direction * near + ray_origin;
+}
+if( dot(end_point - end, end_point-base) > radius2 ) {
+discard;
+}
+#ifdef CAP
+surface_point = end_point;
+_normal = axis;
+#else
+surface_point = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;
+dNV = dot(-axis, ray_direction);
+near = dot(-axis, (base)) / dNV;
+new_point2 = ray_direction * near + ray_origin;
+if (dot(new_point2 - base, new_point2-base) < radius2) {
+discard;
+}
+interior = true;
+#endif
+}
+gl_FragDepthEXT = calcDepth( surface_point );
+#ifdef NEAR_CLIP
+if( calcClip( surface_point ) > 0.0 ){
+dist = (-a1 - sqrt(d)) / a2;
+surface_point = ray_target + dist * ray_direction;
+if( calcClip( surface_point ) > 0.0 ) {
+discard;
+}
+interior = true;
+gl_FragDepthEXT = calcDepth( surface_point );
+if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( clipNear - 0.5 ) ) ) + ( 0.0000001 / vRadius ) );
+}
+}else if( gl_FragDepthEXT <= 0.0 ){
+dist = (-a1 - sqrt(d)) / a2;
+surface_point = ray_target + dist * ray_direction;
+interior = true;
+gl_FragDepthEXT = calcDepth( surface_point );
+if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );
+}
+}
+#else
+if( gl_FragDepthEXT <= 0.0 ){
+dist = (-a1 - sqrt(d)) / a2;
+surface_point = ray_target + dist * ray_direction;
+interior = true;
+gl_FragDepthEXT = calcDepth( surface_point );
+if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );
+}
+}
+#endif
+if (gl_FragDepthEXT < 0.0) {
+discard;
+}
+if (gl_FragDepthEXT > 1.0) {
+discard;
+}
+#ifdef PICKING
+if( opacity < 0.3 )
+discard;
+gl_FragColor = vec4( vPickingColor, objectId );
+#else
+vec3 vViewPosition = -surface_point;
+vec3 vNormal = _normal;
+vec3 vColor;
+if( distSq3( surface_point, end ) < distSq3( surface_point, base ) ){
+if( b < 0.0 ){
+vColor = vColor1;
+}else{
+vColor = vColor2;
+}
+}else{
+if( b > 0.0 ){
+vColor = vColor1;
+}else{
+vColor = vColor2;
+}
+}
+vec4 diffuseColor = vec4( diffuse, opacity );
+ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+vec3 totalEmissiveLight = emissive;
+#include color_fragment
+#include roughnessmap_fragment
+#include metalnessmap_fragment
+vec3 normal = normalize( vNormal );
+vec3 nonPerturbedNormal = normal;
+#include lights_physical_fragment
+#include lights_fragment_begin
+#include lights_fragment_end
+vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;
+if( interior ){
+#ifdef USE_INTERIOR_COLOR
+outgoingLight.xyz = interiorColor;
+#else
+#ifdef DIFFUSE_INTERIOR
+outgoingLight.xyz = vColor;
+#endif
+#endif
+outgoingLight.xyz *= 1.0 - interiorDarkening;
+}
+gl_FragColor = vec4( outgoingLight, diffuseColor.a );
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+#endif
+}`);var Pz=new Float32Array([-1,1,-1,-1,-1,-1,1,1,-1,1,1,1,1,-1,-1,1,-1,1]),Iz=new Uint16Array([0,1,2,1,4,2,2,4,3,4,5,3]),r0=class extends bd{constructor(e,t={}){super("v3",e,t)}get mapping(){return Pz}get mappingIndices(){return Iz}get mappingIndicesSize(){return 12}get mappingSize(){return 6}get mappingItemSize(){return 3}},pI=Object.assign({openEnded:!1},ki),Rz=Object.assign({openEnded:{updateShader:!0}},cl),d2=class extends r0{constructor(e,t={}){super(e,t),this.parameterTypes=Rz,this.isImpostor=!0,this.vertexShader="CylinderImpostor.vert",this.fragmentShader="CylinderImpostor.frag",this.addUniforms({modelViewMatrixInverse:{value:new qe},ortho:{value:0}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null},radius:{type:"f",value:null}}),this.setAttributes(e),this.makeMapping()}get defaultParameters(){return pI}getDefines(e){let t=r0.prototype.getDefines.call(this,e);return this.parameters.openEnded||(t.CAP=1),t}};Object.assign({disableImpostor:!1},Iw,pI);var ao=class{constructor(n,e={}){return!n.color2&&n.color&&(n.color2=n.color),!ys||e&&e.disableImpostor?new i0(n,e):new d2(n,e)}};cr.add("cylinder",ao);var f2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="axes",this.parameters=Object.assign({radiusSize:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,radialSegments:!0,disableImpostor:!0,showAxes:{type:"boolean",rebuild:!0},showBox:{type:"boolean",rebuild:!0}},this.parameters,{assembly:null}),this.init(i)}init(e){let t=e||{};t.radiusSize=U(t.radiusSize,.5),t.colorValue=U(t.colorValue,"lightgreen"),t.useInteriorColor=U(t.useInteriorColor,!0),this.showAxes=U(t.showAxes,!0),this.showBox=U(t.showBox,!1),super.init(t)}getPrincipalAxes(){let e,t=this.getAssembly();return t&&(e=t.partList[0].getSelection()),this.structureView.getPrincipalAxes(e)}getAxesData(e){let t=this.getPrincipalAxes(),i=new dt(this.colorValue),r=0,s=0;this.showAxes&&(r+=6,s+=3),this.showBox&&(r+=8,s+=12);let o=new Float32Array(3*r),a=Kt(r,i.r,i.g,i.b),l=ar(r,this.radiusSize),c=new Float32Array(3*s),u=new Float32Array(3*s),d=Kt(s,i.r,i.g,i.b),f=ar(s,this.radiusSize),m=0;if(this.showAxes){let _=function(y,g){y.toArray(o,2*m),g.toArray(o,2*m+3),y.toArray(c,m),g.toArray(u,m),m+=3};_(t.begA,t.endA),_(t.begB,t.endB),_(t.begC,t.endC)}if(this.showBox){let _=new W,{d1a:y,d2a:g,d3a:b,d1b:h,d2b:v,d3b:S}=t.getProjectedScaleForAtoms(e),x=2*m,w=function(T,R,C){_.copy(t.center).addScaledVector(t.normVecA,T).addScaledVector(t.normVecB,R).addScaledVector(t.normVecC,C),_.toArray(o,x),x+=3};w(y,g,b),w(y,g,S),w(y,v,S),w(y,v,b),w(h,v,S),w(h,v,b),w(h,g,b),w(h,g,S);let A=m,M=function(T,R){_.fromArray(o,2*m+3*T).toArray(c,A),_.fromArray(o,2*m+3*R).toArray(u,A),A+=3};M(0,1),M(0,3),M(0,6),M(1,2),M(1,7),M(2,3),M(2,4),M(3,5),M(4,5),M(4,7),M(5,6),M(6,7)}let p=new cb(t);return{vertex:{position:o,color:a,radius:l,picking:p},edge:{position1:c,position2:u,color:d,color2:d,radius:f,picking:p}}}create(){let e=this.getAxesData(this.structureView);this.sphereBuffer=new la(e.vertex,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new ao(e.edge,this.getBufferParams({openEnded:!0,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})),this.dataList.push({sview:this.structureView,bufferList:[this.sphereBuffer,this.cylinderBuffer]})}createData(e){}updateData(e,t){let i=this.getAxesData(t.sview),r={},s={};e&&!e.position||(Object.assign(r,{position:i.vertex.position}),Object.assign(s,{position1:i.edge.position1,position2:i.edge.position2})),e&&!e.color||(Object.assign(r,{color:i.vertex.color}),Object.assign(s,{color:i.edge.color,color2:i.edge.color})),e&&!e.radius||(Object.assign(r,{radius:i.vertex.radius}),Object.assign(s,{radius:i.edge.radius})),this.sphereBuffer.setAttributes(r),this.cylinderBuffer.setAttributes(s)}};on.add("axes",f2);var eu=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="ball+stick",this.parameters=Object.assign({sphereDetail:!0,radialSegments:!0,openEnded:!0,disableImpostor:!0,aspectRatio:{type:"number",precision:1,max:10,min:1},lineOnly:{type:"boolean",rebuild:!0},cylinderOnly:{type:"boolean",rebuild:!0},multipleBond:{type:"select",rebuild:!0,options:{off:"off",symmetric:"symmetric",offset:"offset"}},bondScale:{type:"number",precision:2,max:1,min:.01},bondSpacing:{type:"number",precision:2,max:2,min:.5},linewidth:{type:"integer",max:50,min:1,buffer:!0}},this.parameters),this.init(i)}init(e){var t=e||{};t.radiusType=U(t.radiusType,"size"),t.radiusSize=U(t.radiusSize,.15),t.useInteriorColor=U(t.useInteriorColor,!0),this.aspectRatio=U(t.aspectRatio,2),this.lineOnly=U(t.lineOnly,!1),this.cylinderOnly=U(t.cylinderOnly,!1),this.multipleBond=U(t.multipleBond,"off"),this.bondSpacing=U(t.bondSpacing,1),this.bondScale=U(t.bondScale,.4),this.linewidth=U(t.linewidth,2),super.init(t)}getAtomRadius(e){return this.aspectRatio*super.getAtomRadius(e)}getAtomParams(e,t){var i=super.getAtomParams(e,t);return i.radiusParams.scale*=this.aspectRatio,i}getAtomData(e,t,i){return e.getAtomData(this.getAtomParams(t,i))}getBondParams(e,t){return t=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,bondScale:this.bondScale},t),super.getBondParams(e,t)}getBondData(e,t,i){return e.getBondData(this.getBondParams(t,i))}createData(e){let t=[];if(this.lineOnly)this.lineBuffer=new es(this.getBondData(e,{position:!0,color:!0,picking:!0}),this.getBufferParams({linewidth:this.linewidth})),t.push(this.lineBuffer);else{let i=new ao(this.getBondData(e),this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}));if(t.push(i),!this.cylinderOnly){let r=new la(this.getAtomData(e),this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));t.push(r)}}return{bufferList:t}}updateData(e,t){this.multipleBond!=="off"&&e&&e.radius&&(e.position=!0);let i=this.getBondData(t.sview,e);if(this.lineOnly){let a={};e&&!e.position||Object.assign(a,{position1:i.position1,position2:i.position2}),e&&!e.color||Object.assign(a,{color:i.color,color2:i.color2}),t.bufferList[0].setAttributes(a)}else{var r={};if(e&&!e.position||Object.assign(r,{position1:i.position1,position2:i.position2}),e&&!e.color||Object.assign(r,{color:i.color,color2:i.color2}),e&&!e.radius||Object.assign(r,{radius:i.radius}),t.bufferList[0].setAttributes(r),!this.cylinderOnly){var s=this.getAtomData(t.sview,e),o={};e&&!e.position||Object.assign(o,{position:s.position}),e&&!e.color||Object.assign(o,{color:s.color}),e&&!e.radius||Object.assign(o,{radius:s.radius}),t.bufferList[1].setAttributes(o)}}}setParameters(e={}){let t=!1,i={};return(e.aspectRatio||e.bondSpacing||e.bondScale)&&(Object.assign(i,{radius:!0}),ys&&!this.disableImpostor||(t=!0)),super.setParameters(e,i,t),this}};on.add("ball+stick",eu);var p2=class extends eu{constructor(e,t,i){super(e,t,i),this.type="backbone",this.parameters=Object.assign({},this.parameters,{multipleBond:null,bondSpacing:null}),this.init(i)}init(e){var t=e||{};t.aspectRatio=U(t.aspectRatio,1),t.radiusSize=U(t.radiusSize,.25),super.init(t)}getAtomRadius(e){return e.isTrace()?super.getAtomRadius(e):0}getAtomData(e,t,i){return e.getBackboneAtomData(this.getAtomParams(t,i))}getBondData(e,t,i){return e.getBackboneBondData(this.getBondParams(t,i))}};on.add("backbone",p2);var m2=class extends eu{constructor(e,t,i){super(e,t,i),this.type="base",this.parameters=Object.assign({},this.parameters,{multipleBond:null,bondSpacing:null})}init(e){let t=e||{};t.aspectRatio=U(t.aspectRatio,1),t.radiusSize=U(t.radiusSize,.3),super.init(t)}getAtomData(e,t,i){return e.getRungAtomData(this.getAtomParams(t,i))}getBondData(e,t,i){let r=this.getBondParams(t,i);return Object.assign(r.colorParams,{rung:!0}),e.getRungBondData(r)}};on.add("base",m2);var g2=class{constructor(e,t){this.m=e,this.tension=t,this.dt=1/this.m,this.delta=1e-4,this.vec1=new W,this.vec2=new W,this.vDir=new W,this.vTan=new W,this.vNorm=new W,this.vBin=new W,this.m2=Math.ceil(this.m/2)}interpolateToArr(e,t,i,r,s,o,a){o[a+0]=no(e.x,t.x,i.x,r.x,s,this.tension),o[a+1]=no(e.y,t.y,i.y,r.y,s,this.tension),o[a+2]=no(e.z,t.z,i.z,r.z,s,this.tension)}interpolateToVec(e,t,i,r,s,o){o.x=no(e.x,t.x,i.x,r.x,s,this.tension),o.y=no(e.y,t.y,i.y,r.y,s,this.tension),o.z=no(e.z,t.z,i.z,r.z,s,this.tension)}interpolatePosition(e,t,i,r,s,o){for(var a=0;a<this.m;++a){var l=o+3*a,c=this.dt*a;this.interpolateToArr(e,t,i,r,c,s,l)}}interpolateTangent(e,t,i,r,s,o){for(var a=0;a<this.m;++a){var l=this.dt*a,c=l-this.delta,u=l+this.delta,d=o+3*a;c<0&&(c=0),u>1&&(u=1),this.interpolateToVec(e,t,i,r,c,this.vec1),this.interpolateToVec(e,t,i,r,u,this.vec2),this.vec2.sub(this.vec1).normalize(),this.vec2.toArray(s,d)}}vectorSubdivide(e,t,i,r,s){let o,a=t.next(),l=t.next(),c=t.next(),u=t.size,d=u-1,f=r||0;for(let m=0;m<d;++m)o=a,a=l,l=c,c=t.next(),e.apply(this,[o,a,l,c,i,f]),f+=3*this.m;s&&(o=t.get(u-2),a=t.get(u-1),l=t.get(0),c=t.get(1),e.apply(this,[o,a,l,c,i,f]),f+=3*this.m)}getPosition(e,t,i,r){e.reset(),this.vectorSubdivide(this.interpolatePosition,e,t,i,r);var s=e.size-1,o=s*this.m*3;r&&(o+=3*this.m);var a=e.get(r?0:s);t[o]=a.x,t[o+1]=a.y,t[o+2]=a.z}getTangent(e,t,i,r){e.reset(),this.vectorSubdivide(this.interpolateTangent,e,t,i,r);let s=(e.size-1)*this.m*3;r&&(s+=3*this.m),Gn(t,t,s-3,s,3)}interpolateNormalDir(e,t,i,r,s,o,a,l,c,u,d,f,m){for(let p=0;p<this.m;++p){let _=f+3*p;m&&(_+=3*this.m2);let y=this.dt*p;this.interpolateToVec(e,t,i,r,y,this.vec1),this.interpolateToVec(s,o,a,l,y,this.vec2),this.vDir.subVectors(this.vec2,this.vec1).normalize(),this.vTan.fromArray(c,_),this.vBin.crossVectors(this.vDir,this.vTan).normalize(),this.vBin.toArray(d,_),this.vNorm.crossVectors(this.vTan,this.vBin).normalize(),this.vNorm.toArray(u,_)}}interpolateNormal(e,t,i,r,s){for(var o=0;o<this.m;++o){var a=s+3*o;e.copy(this.vNorm),this.vTan.fromArray(t,a),this.vBin.crossVectors(e,this.vTan).normalize(),this.vBin.toArray(r,a),this.vNorm.crossVectors(this.vTan,this.vBin).normalize(),this.vNorm.toArray(i,a)}}getNormal(e,t,i,r,s,o){this.vNorm.set(0,0,1);let a=e-1,l=s||0;for(var c=0;c<a;++c)this.interpolateNormal(this.vDir,t,i,r,l),l+=3*this.m;o&&(this.interpolateNormal(this.vDir,t,i,r,l),l+=3*this.m),this.vBin.toArray(r,l),this.vNorm.toArray(i,l)}getNormalDir(e,t,i,r,s,o,a,l){e.reset(),t.reset();let c=new W,u=new W,d=new W,f=new W,m=new W,p=new W().copy(e.next()),_=new W().copy(e.next()),y=new W().copy(e.next()),g=new W,b=new W().copy(t.next()),h=new W().copy(t.next()),v=new W().copy(t.next());this.vNorm.set(0,0,1);let S=e.size,x=S-1,w=o||0;for(var A=0;A<x;++A)m.copy(p),p.copy(_),_.copy(y),y.copy(e.next()),g.copy(b),b.copy(h),h.copy(v),v.copy(t.next()),A===0?(c.subVectors(g,m),u.subVectors(b,p),c.dot(u)<0&&(u.multiplyScalar(-1),b.addVectors(p,u)),d.subVectors(h,_),u.dot(d)<0&&(d.multiplyScalar(-1),h.addVectors(_,d))):d.copy(f),f.subVectors(v,y),d.dot(f)<0&&(f.multiplyScalar(-1),v.addVectors(y,f)),this.interpolateNormalDir(m,p,_,y,g,b,h,v,i,r,s,w,l),w+=3*this.m;if(a&&(m.copy(e.get(S-2)),p.copy(e.get(S-1)),_.copy(e.get(0)),y.copy(e.get(1)),g.copy(t.get(S-2)),b.copy(t.get(S-1)),h.copy(t.get(0)),v.copy(t.get(1)),d.copy(f),f.subVectors(v,y),d.dot(f)<0&&(f.multiplyScalar(-1),v.addVectors(y,f)),this.interpolateNormalDir(m,p,_,y,g,b,h,v,i,r,s,w,l),w+=3*this.m),l){this.vBin.fromArray(s,3*this.m2),this.vNorm.fromArray(r,3*this.m2);for(var M=0;M<this.m2;++M)this.vBin.toArray(s,3*M),this.vNorm.toArray(r,3*M)}else this.vBin.toArray(s,w),this.vNorm.toArray(r,w)}interpolateColor(e,t,i,r,s){var o,a;for(o=0;o<this.m2;++o)a=s+3*o,i.apply(this,[e,r,a]);for(o=this.m2;o<this.m;++o)a=s+3*o,i.apply(this,[t,r,a])}getColor(e,t,i,r,s){let o;e.reset(),e.next();let a=e.next();for(var l=e.size,c=l-1,u=r||0,d=0;d<c;++d)o=a,a=e.next(),this.interpolateColor(o,a,t,i,u),u+=3*this.m;s&&(o=e.get(l-1),a=e.get(0),this.interpolateColor(o,a,t,i,u),u+=3*this.m),i[u]=i[u-3],i[u+1]=i[u-2],i[u+2]=i[u-1]}interpolatePicking(e,t,i,r,s){var o;for(o=0;o<this.m2;++o)r[s+o]=i.apply(this,[e]);for(o=this.m2;o<this.m;++o)r[s+o]=i.apply(this,[t])}getPicking(e,t,i,r,s){let o;e.reset(),e.next();let a=e.next(),l=e.size,c=l-1,u=r||0;for(var d=0;d<c;++d)o=a,a=e.next(),this.interpolatePicking(o,a,t,i,u),u+=this.m;s&&(o=e.get(l-1),a=e.get(0),this.interpolatePicking(o,a,t,i,u),u+=this.m),i[u]=i[u-1]}interpolateSize(e,t,i,r,s){let o=i.apply(this,[e]),a=i.apply(this,[t]);for(let l=0;l<this.m;++l){let c=l/this.m;r[s+l]=(1-c)*o+c*a}}getSize(e,t,i,r,s){let o;e.reset(),e.next();let a=e.next(),l=e.size,c=l-1,u=r||0;for(var d=0;d<c;++d)o=a,a=e.next(),this.interpolateSize(o,a,t,i,u),u+=this.m;s&&(o=e.get(l-1),a=e.get(0),this.interpolateSize(o,a,t,i,u),u+=this.m),i[u]=i[u-1]}},aa=class{constructor(e,t){this.polymer=e,this.size=e.residueCount;var i=t||{};this.directional=i.directional||!1,this.positionIterator=i.positionIterator||!1,this.subdiv=i.subdiv||1,this.smoothSheet=i.smoothSheet||!1,i.tension?this.tension=i.tension:this.tension=this.polymer.isNucleic()?.5:.9,this.interpolator=new g2(this.subdiv,this.tension)}getAtomIterator(e,t){let i=this.polymer,r=i.structure,s=i.residueCount,o=0,a=-1,l=[r.getAtomProxy(),r.getAtomProxy(),r.getAtomProxy(),r.getAtomProxy()],c=[new W,new W,new W,new W];var u=r.getAtomProxy(),d=r.getAtomProxy();function f(m){var p=l[o%4];if(p.index=i.getAtomIndexByType(m,e),t&&m>0&&m<s&&p.sstruc==="e"){var _=c[o%4];return u.index=i.getAtomIndexByType(m+1,e),d.index=i.getAtomIndexByType(m-1,e),_.addVectors(u,d).add(p).add(p).multiplyScalar(.25),o+=1,_}return o+=1,p}return{size:s,next:function(){var m=f(a);return a+=1,m},get:f,reset:function(){o=0,a=-1}}}getSubdividedColor(e){var t=this.subdiv,i=this.polymer,r=(i.residueCount-1)*t*3+3;i.isCyclic&&(r+=3*t);var s=new Float32Array(r),o=this.getAtomIterator("trace"),a=e||{};a.structure=i.structure;var l=Dt.getScheme(a);return this.interpolator.getColor(o,function(c,u,d){l.atomColorToArray(c,u,d)},s,0,i.isCyclic),{color:s}}getSubdividedPicking(){var e=this.subdiv,t=this.polymer,i=(t.residueCount-1)*e+1;t.isCyclic&&(i+=e);var r=t.structure,s=this.getAtomIterator("trace"),o=new Float32Array(i);return this.interpolator.getPicking(s,function(a){return a.index},o,0,t.isCyclic),{picking:new oo(o,r)}}getSubdividedPosition(){return{position:this.getPosition()}}getSubdividedOrientation(){let e=this.getTangent(),t=this.getNormals(e);return{tangent:e,normal:t.normal,binormal:t.binormal}}getSubdividedSize(e){var t=this.subdiv,i=this.polymer,r=(i.residueCount-1)*t+1;i.isCyclic&&(r+=t);var s=new Float32Array(r),o=this.getAtomIterator("trace"),a=new Qr(e);return this.interpolator.getSize(o,function(l){return a.atomRadius(l)},s,0,i.isCyclic),{size:s}}getPosition(){let e=this.subdiv,t=this.polymer,i=(t.residueCount-1)*e*3+3;t.isCyclic&&(i+=3*e);let r=new Float32Array(i),s=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getPosition(s,r,0,t.isCyclic),r}getTangent(){let e=this.subdiv,t=this.polymer,i=(this.size-1)*e*3+3;t.isCyclic&&(i+=3*e);let r=new Float32Array(i),s=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getTangent(s,r,0,t.isCyclic),r}getNormals(e){let t=this.subdiv,i=this.polymer,r=i.isProtein(),s=this.size,o=(s-1)*t*3+3;i.isCyclic&&(o+=3*t);let a=new Float32Array(o),l=new Float32Array(o);if(this.directional&&!this.polymer.isCg()){let c=this.getAtomIterator("direction1"),u=this.getAtomIterator("direction2");this.interpolator.getNormalDir(c,u,e,a,l,0,i.isCyclic,r)}else this.interpolator.getNormal(s,e,a,l,0,i.isCyclic);return{normal:a,binormal:l}}},ET=new W,Mm=new W,kz=Object.assign({radialSegments:4,capped:!1,aspectRatio:1},ki),y2=class extends Jr{constructor(e,t={}){super(function(i,r={}){let s=U(r.radialSegments,4),o=U(r.capped,!1),a=o?s:0,l=o?s-2:0,c=i.position.length/3,u=c*s*3+2*a*3,d=2*(c-1)*s*3+2*l*3;return{position:new Float32Array(u),color:new Float32Array(u),index:bs(d,u/3),normal:new Float32Array(u),picking:i.picking}}(e,t),t),this.capVertices=this.parameters.capped?this.parameters.radialSegments:0,this.capTriangles=this.parameters.capped?this.parameters.radialSegments-2:0,this.size2=e.position.length/3,e.primitiveId=au(this.size2),this.setAttributes(e),this.makeIndex()}get defaultParameters(){return kz}setAttributes(e={}){let t=this.parameters.aspectRatio,i=this.size2,r=i-1,s=this.parameters.radialSegments,o=this.geometry.attributes,a,l,c,u,d,f,m,p,_,y,g,b,h;e.position&&(a=e.position,l=e.normal,c=e.binormal,u=e.tangent,f=e.size,p=o.position.array,y=o.normal.array,o.position.needsUpdate=!0,o.normal.needsUpdate=!0),e.color&&(d=e.color,_=o.color.array,o.color.needsUpdate=!0),e.primitiveId&&(m=e.primitiveId,g=o.primitiveId.array,o.primitiveId.needsUpdate=!0);let v=0,S=0,x=0,w=0,A=0,M=0,T=0,R=0,C=0,P=0,E=[],I=[],O=[],D=[],N=[],H=[];if(a)for(let z=0;z<s;++z){let L=z/s*2*Math.PI;E[z]=t*Math.cos(L),I[z]=Math.sin(L),O[z]=t*Math.cos(L-.01),D[z]=Math.sin(L-.01),N[z]=t*Math.cos(L+.01),H[z]=Math.sin(L+.01)}for(let z=0;z<i;++z){b=3*z,h=b*s,a&&u&&l&&c&&f&&(ET.set(u[b],u[b+1],u[b+2]),S=l[b],x=l[b+1],w=l[b+2],A=c[b],M=c[b+1],T=c[b+2],R=a[b],C=a[b+1],P=a[b+2],v=f[z]);for(let L=0;L<s;++L){let F=h+3*L;if(a){let te=-v*E[L],Q=v*I[L],Z=-v*O[L],J=v*D[L],re=-v*N[L],X=v*H[L];p[F]=R+te*S+Q*A,p[F+1]=C+te*x+Q*M,p[F+2]=P+te*w+Q*T,Mm.set(re*S+X*A-(Z*S+J*A),re*x+X*M-(Z*x+J*M),re*w+X*T-(Z*w+J*T)).cross(ET),y[F]=Mm.x,y[F+1]=Mm.y,y[F+2]=Mm.z}d&&(_[F]=d[b],_[F+1]=d[b+1],_[F+2]=d[b+2]),m&&(g[z*s+L]=m[z])}}b=0,h=3*i*s;for(let z=0;z<s;++z){let L=b+3*z,F=h+3*z;a&&u&&(p[F]=p[L],p[F+1]=p[L+1],p[F+2]=p[L+2],y[F]=u[b],y[F+1]=u[b+1],y[F+2]=u[b+2]),d&&(_[F]=_[L],_[F+1]=_[L+1],_[F+2]=_[L+2]),m&&(g[i*s+z]=g[0+z])}b=3*(i-1)*s,h=3*(i+1)*s;for(let z=0;z<s;++z){let L=b+3*z,F=h+3*z;a&&u&&(p[F]=p[L],p[F+1]=p[L+1],p[F+2]=p[L+2],y[F]=u[3*r],y[F+1]=u[3*r+1],y[F+2]=u[3*r+2]),d&&(_[F]=_[L],_[F+1]=_[L+1],_[F+2]=_[L+2]),m&&(g[(i+1)*s+z]=g[(i-1)*s+z])}}makeIndex(){let e=this.geometry.getIndex();if(!e)return void we.error("Index is null");let t=e.array,i=this.size2,r=i-1,s=this.capTriangles,o=this.parameters.radialSegments,a=this.parameters.radialSegments+1,l,c;for(let d=0;d<r;++d){let f=d*o*3*2,m=d*o,p=(d+1)*o;for(let _=0;_<o;++_)c=f+3*_*2,t[c]=m+_,t[c+1]=m+(_+1)%o,t[c+2]=p+_,t[c+3]=p+_,t[c+4]=m+(_+1)%o,t[c+5]=p+(_+1)%o}let u=[0];for(let d=1;d<a/2;++d)u.push(d),o-d!==d&&u.push(o-d);c=r*o*3*2,l=i*o;for(let d=0;d<u.length-2;++d)d%2==0?(t[c+3*d+0]=l+u[d+0],t[c+3*d+1]=l+u[d+1],t[c+3*d+2]=l+u[d+2]):(t[c+3*d+0]=l+u[d+2],t[c+3*d+1]=l+u[d+1],t[c+3*d+2]=l+u[d+0]);c=r*o*3*2+3*s,l=i*o+o;for(let d=0;d<u.length-2;++d)d%2==0?(t[c+3*d+0]=l+u[d+0],t[c+3*d+1]=l+u[d+1],t[c+3*d+2]=l+u[d+2]):(t[c+3*d+0]=l+u[d+2],t[c+3*d+1]=l+u[d+1],t[c+3*d+2]=l+u[d+0])}},Cd=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="cartoon",this.parameters=Object.assign({aspectRatio:{type:"number",precision:1,max:10,min:1,rebuild:!0},subdiv:{type:"integer",max:50,min:1,rebuild:!0},radialSegments:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},capped:{type:"boolean",rebuild:!0},smoothSheet:{type:"boolean",rebuild:!0}},this.parameters),this.init(i)}init(e){var t=e||{};t.colorScheme=U(t.colorScheme,"chainname"),t.colorScale=U(t.colorScale,"RdYlBu"),t.radiusType=U(t.radiusType,"sstruc"),t.radiusScale=U(t.radiusScale,.7),t.useInteriorColor=U(t.useInteriorColor,!0),this.aspectRatio=U(t.aspectRatio,5),this.tension=U(t.tension,NaN),this.capped=U(t.capped,!0),this.smoothSheet=U(t.smoothSheet,!1),t.quality==="low"?(this.subdiv=3,this.radialSegments=6):t.quality==="medium"?this.subdiv=6:t.quality==="high"?this.subdiv=12:this.subdiv=U(t.subdiv,6),super.init(t)}getSplineParams(e){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:this.aspectRatio!==1,smoothSheet:this.smoothSheet},e)}getSpline(e){return new aa(e,this.getSplineParams())}getAspectRatio(e){return e.isCg()?1:this.aspectRatio}getAtomRadius(e){return e.isTrace()?super.getAtomRadius(e):0}createData(e){let t=[],i=[];return this.structure.eachPolymer(r=>{if(r.residueCount<4)return;i.push(r);let s=this.getSpline(r),o=this.getAspectRatio(r),a=s.getSubdividedPosition(),l=s.getSubdividedOrientation(),c=s.getSubdividedColor(this.getColorParams()),u=s.getSubdividedPicking(),d=s.getSubdividedSize(this.getRadiusParams());t.push(new y2(Object.assign({},a,l,c,u,d),this.getBufferParams({radialSegments:this.radialSegments,aspectRatio:o,capped:this.capped})))},e.getSelection()),{bufferList:t,polymerList:i}}updateData(e,t){Le&&we.time(this.type+" repr update"),e=e||{};for(var i=0,r=t.polymerList.length;i<r;++i){var s={},o=t.polymerList[i],a=this.getSpline(o),l=this.getAspectRatio(o);if(Object.assign(t.bufferList[i],{aspectRatio:l}),e.position||e.radius){var c=a.getSubdividedPosition(),u=a.getSubdividedOrientation(),d=a.getSubdividedSize(this.getRadiusParams(l));s.position=c.position,s.normal=u.normal,s.binormal=u.binormal,s.tangent=u.tangent,s.size=d.size}if(e.color){var f=a.getSubdividedColor(this.getColorParams());s.color=f.color}if(e.picking){var m=a.getSubdividedPicking();s.picking=m.picking}t.bufferList[i].setAttributes(s)}Le&&we.timeEnd(this.type+" repr update")}setParameters(e){var t={};return e&&e.aspectRatio&&(t.radius=!0),e&&e.tension&&(t.position=!0),super.setParameters(e,t,!1),this}};on.add("cartoon",Cd);var _2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="contact",this.parameters=Object.assign({hydrogenBond:{type:"boolean",rebuild:!0},weakHydrogenBond:{type:"boolean",rebuild:!0},waterHydrogenBond:{type:"boolean",rebuild:!0},backboneHydrogenBond:{type:"boolean",rebuild:!0},hydrophobic:{type:"boolean",rebuild:!0},halogenBond:{type:"boolean",rebuild:!0},ionicInteraction:{type:"boolean",rebuild:!0},metalCoordination:{type:"boolean",rebuild:!0},cationPi:{type:"boolean",rebuild:!0},piStacking:{type:"boolean",rebuild:!0},filterSele:{type:"text",rebuild:!0},labelVisible:{type:"boolean",rebuild:!0},labelFixedSize:{type:"boolean",buffer:"fixedSize"},labelSize:{type:"number",precision:3,max:10,min:.001,rebuild:!0},labelUnit:{type:"select",rebuild:!0,options:{"":"",angstrom:"angstrom",nm:"nm"}},maxHydrophobicDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHbondDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHbondSulfurDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHbondAccAngle:{type:"integer",max:180,min:0,rebuild:!0},maxHbondDonAngle:{type:"integer",max:180,min:0,rebuild:!0},maxHbondAccPlaneAngle:{type:"integer",max:90,min:0,rebuild:!0},maxHbondDonPlaneAngle:{type:"integer",max:90,min:0,rebuild:!0},maxPiStackingDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxPiStackingOffset:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxPiStackingAngle:{type:"integer",max:180,min:0,rebuild:!0},maxCationPiDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxCationPiOffset:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxIonicDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHalogenBondDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHalogenBondAngle:{type:"integer",max:180,min:0,rebuild:!0},maxMetalDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},refineSaltBridges:{type:"boolean",rebuild:!0},masterModelIndex:{type:"integer",max:1e3,min:-1,rebuild:!0},lineOfSightDistFactor:{type:"number",precision:1,max:10,min:0,rebuild:!0},radialSegments:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){var t=e||{};t.radiusSize=U(t.radiusSize,.05),t.useInteriorColor=U(t.useInteriorColor,!0),this.hydrogenBond=U(t.hydrogenBond,!0),this.weakHydrogenBond=U(t.weakHydrogenBond,!1),this.waterHydrogenBond=U(t.waterHydrogenBond,!1),this.backboneHydrogenBond=U(t.backboneHydrogenBond,!1),this.hydrophobic=U(t.hydrophobic,!1),this.halogenBond=U(t.halogenBond,!0),this.ionicInteraction=U(t.ionicInteraction,!0),this.metalCoordination=U(t.metalCoordination,!0),this.cationPi=U(t.cationPi,!0),this.piStacking=U(t.piStacking,!0),this.filterSele=U(t.filterSele,""),this.labelVisible=U(t.labelVisible,!1),this.labelFixedSize=U(t.labelFixedSize,!1),this.labelSize=U(t.labelSize,2),this.labelUnit=U(t.labelUnit,""),this.maxHydrophobicDist=U(t.maxHydrophobicDist,4),this.maxHbondDist=U(t.maxHbondDist,3.5),this.maxHbondSulfurDist=U(t.maxHbondSulfurDist,4.1),this.maxHbondAccAngle=U(t.maxHbondAccAngle,45),this.maxHbondDonAngle=U(t.maxHbondDonAngle,45),this.maxHbondAccPlaneAngle=U(t.maxHbondAccPlaneAngle,90),this.maxHbondDonPlaneAngle=U(t.maxHbondDonPlaneAngle,30),this.maxPiStackingDist=U(t.maxPiStackingDist,5.5),this.maxPiStackingOffset=U(t.maxPiStackingOffset,2),this.maxPiStackingAngle=U(t.maxPiStackingAngle,30),this.maxCationPiDist=U(t.maxCationPiDist,6),this.maxCationPiOffset=U(t.maxCationPiOffset,2),this.maxIonicDist=U(t.maxIonicDist,5),this.maxHalogenBondDist=U(t.maxHalogenBondDist,3.5),this.maxHalogenBondAngle=U(t.maxHalogenBondAngle,30),this.maxMetalDist=U(t.maxMetalDist,3),this.refineSaltBridges=U(t.refineSaltBridges,!0),this.masterModelIndex=U(t.masterModelIndex,-1),this.lineOfSightDistFactor=U(t.lineOfSightDistFactor,1),super.init(t)}getAtomRadius(){return 0}getContactData(e){let t={maxHydrophobicDist:this.maxHydrophobicDist,maxHbondDist:this.maxHbondDist,maxHbondSulfurDist:this.maxHbondSulfurDist,maxHbondAccAngle:this.maxHbondAccAngle,maxHbondDonAngle:this.maxHbondDonAngle,maxHbondAccPlaneAngle:this.maxHbondAccPlaneAngle,maxHbondDonPlaneAngle:this.maxHbondDonPlaneAngle,maxPiStackingDist:this.maxPiStackingDist,maxPiStackingOffset:this.maxPiStackingOffset,maxPiStackingAngle:this.maxPiStackingAngle,maxCationPiDist:this.maxCationPiDist,maxCationPiOffset:this.maxCationPiOffset,maxIonicDist:this.maxIonicDist,maxHalogenBondDist:this.maxHalogenBondDist,maxHalogenBondAngle:this.maxHalogenBondAngle,maxMetalDist:this.maxMetalDist,refineSaltBridges:this.refineSaltBridges,masterModelIndex:this.masterModelIndex,lineOfSightDistFactor:this.lineOfSightDistFactor},i={hydrogenBond:this.hydrogenBond,weakHydrogenBond:this.weakHydrogenBond,waterHydrogenBond:this.waterHydrogenBond,backboneHydrogenBond:this.backboneHydrogenBond,hydrophobic:this.hydrophobic,halogenBond:this.halogenBond,ionicInteraction:this.ionicInteraction,metalCoordination:this.metalCoordination,cationPi:this.cationPi,piStacking:this.piStacking,radius:this.radiusSize*this.radiusScale,filterSele:this.filterSele};return wU(vU(e,t),e,i)}createData(e){let t=this.getContactData(e),i=[new ao($B(t),this.getBufferParams({sphereDetail:1,dullInterior:!0,disableImpostor:this.disableImpostor}))];if(this.labelVisible){let r={size:this.labelSize,unit:this.labelUnit};i.push(new oa(function(s,o){let a=_s(s.position1,s.position2),l=[],c=E0(s.position1,s.position2),u=c.length/3;for(let d=0;d<u;d++){let f=3*d,m=Math.sqrt(Math.pow(c[f],2)+Math.pow(c[f+1],2)+Math.pow(c[f+2],2));switch(o.unit){case"angstrom":l[d]=m.toFixed(2)+" \u212B";break;case"nm":l[d]=(m/10).toFixed(2)+" nm";break;default:l[d]=m.toFixed(2)}}return{position:a,size:ar(a.length/3,o.size),color:s.color,text:l}}(t,r),this.getBufferParams({fixedSize:this.labelFixedSize})))}return{bufferList:i}}};on.add("contact",_2);var v2=class extends Md{constructor(e,t,i){super(e,t,i),this.type="dihedral",this.parameters=Object.assign({atomQuad:{type:"hidden",rebuild:!0},extendLine:{type:"boolean",rebuild:!0,default:!0},lineVisible:{type:"boolean",default:!0},planeVisible:{type:"boolean",default:!0},sectorVisible:{type:"boolean",default:!0}},this.parameters),this.init(i)}init(e){let t=e||{};t.side=U(t.side,"double"),t.opacity=U(t.opacity,.5),this.atomQuad=U(t.atomQuad,[]),this.extendLine=U(t.extendLine,!0),this.lineVisible=U(t.lineVisible,!0),this.planeVisible=U(t.planeVisible,!0),this.sectorVisible=U(t.sectorVisible,!0),super.init(t)}createData(e){if(!e.atomCount||!this.atomQuad.length)return;let t=function(a,l={}){let c=U(l.angleStep,Math.PI/90),u=a.length,d=a.length/12,f=new Float32Array(d),m=new Float32Array(3*d),p=new Array(d),_=new Array(d),y=new Array(d),g=new Array(d),b=new Array(d),h=0,v=0,S=0,x=Mt(),w=Mt(),A=Mt(),M=Mt(),T=Mt(),R=Mt(),C=Mt(),P=Mt(),E=Mt(),I=Mt(),O=Mt(),D=Mt(),N=Mt(),H=Mt(),z=Mt(),L=0;for(var F=0;F<u;F+=12){if(Ri(x,a,F),Ri(w,a,F+3),Ri(A,a,F+6),Ri(M,a,F+9),xn(T,x,w),xn(R,A,w),Qo(R)===0)continue;xn(C,M,A),Jt(P,R,.5),Zr(E,w,P),Cn(T,T),Cn(R,R),Cn(C,C),xn(P,x,E);let oe=Vi(P,R)>0;xn(P,M,E);let ee=Vi(P,R)<0;if(Jt(P,R,Vi(R,T)),xn(I,T,P),Jt(P,R,Vi(R,C)),xn(O,C,P),Qo(I)===0||Qo(O)===0)continue;Cn(I,I),Cn(O,O);let le=f[L]=GB(I,O);p[L]=(zP*le).toFixed(1)+"\xB0",$i(H,I,R),Cn(H,H),Vi(H,O)<0&&P0(H,H),Yr(P,E,I,H,le/2),Tt(P,m,3*L);let xe=Math.ceil(le/c),Se=xe+(l.extendLine?4:2),Re=l.extendLine?36:0,ke=new Float32Array(3*Se),$e=new Float32Array(3*Se),_e=new Float32Array(9*xe),Ie=new Float32Array(Re);_[L]=ke,y[L]=$e,g[L]=_e,b[L]=Ie,l.extendLine&&(oe?(xn(P,x,A),Cn(P,P),Jt(D,P,1/Vi(I,P)),Zr(D,D,A)):(Jt(D,T,1/Vi(I,T)),Zr(D,D,w)),ee?(xn(P,M,w),Cn(P,P),Jt(N,P,1/Vi(O,P)),Zr(N,N,w)):(Jt(N,C,1/Vi(O,C)),Zr(N,N,A))),Zr(z,E,I);let We=0;l.extendLine?(Tt(x,ke,We),Tt(D,$e,We),We+=3,Tt(D,ke,We),Tt(z,$e,We),We+=3,Tt(D,Ie,0),Tt(z,Ie,3),Tt(oe?A:w,Ie,6),Tt(oe?A:w,Ie,9),Tt(z,Ie,12),Tt(E,Ie,15)):(Tt(E,ke,We),Tt(z,$e,We),We+=3);let Fe=function($,de){let Te=9*de;Tt(E,_e,Te),Tt(z,_e,Te+3),Tt(z,ke,We),Yr(z,E,I,H,$),Tt(z,_e,Te+6),Tt(z,$e,We),We+=3},Y=0;for(let $=c;$<le;$+=c)Fe($,Y++);Fe(le,Y++),l.extendLine?(Tt(z,ke,3*(Se-2)),Tt(N,$e,3*(Se-2)),Tt(N,ke,3*(Se-1)),Tt(M,$e,3*(Se-1)),Tt(N,Ie,18),Tt(z,Ie,21),Tt(ee?w:A,Ie,24),Tt(ee?w:A,Ie,27),Tt(z,Ie,30),Tt(E,Ie,33)):(Tt(z,ke,We),Tt(E,$e,We),We+=3),h+=3*Se,v+=9*xe,S+=Re,L+=1}let te=L,Q=new Float32Array(h),Z=new Float32Array(h),J=new Float32Array(v),re=new Float32Array(S),X=0,se=0,ne=0;for(let oe=0;oe<te;oe++){let ee=_[oe],le=y[oe],xe=g[oe],Se=b[oe];Gn(ee,Q,0,X,ee.length),Gn(le,Z,0,X,le.length),Gn(xe,J,0,se,xe.length),Gn(Se,re,0,ne,Se.length),X+=ee.length,se+=xe.length,ne+=Se.length}return{labelPosition:m.subarray(0,3*te),labelText:p.slice(0,te),linePosition1:Q,linePosition2:Z,planePosition:re,sectorPosition:J}}(Pw(e,this.atomQuad),{extendLine:this.extendLine}),i=this.n=t.labelText.length,r=new dt(this.labelColor);this.textBuffer=new oa({position:t.labelPosition,size:ar(i,this.labelSize),color:Kt(i,r.r,r.g,r.b),text:t.labelText},this.getLabelBufferParams());let s=new dt(this.colorValue);this.lineLength=t.linePosition1.length/3;let o=Kt(this.lineLength,s.r,s.g,s.b);return this.lineBuffer=new es(ab({position1:t.linePosition1,position2:t.linePosition2,color:o,color2:o}),this.getBufferParams({linewidth:this.linewidth,visible:this.lineVisible,opacity:this.lineOpacity})),this.planeLength=t.planePosition.length/3,this.planeBuffer=new Jr({position:t.planePosition,color:Kt(this.planeLength,s.r,s.g,s.b)},this.getBufferParams({visible:this.planeVisible})),this.sectorLength=t.sectorPosition.length/3,this.sectorBuffer=new Jr({position:t.sectorPosition,color:Kt(this.sectorLength,s.r,s.g,s.b)},this.getBufferParams({visible:this.sectorVisible})),{bufferList:[this.textBuffer,this.lineBuffer,this.planeBuffer,this.sectorBuffer]}}updateData(e,t){super.updateData(e,t);let i={},r={},s={};if(e.color){let o=new dt(this.colorValue);Object.assign(i,{color:Kt(this.lineLength,o.r,o.g,o.b),color2:Kt(this.lineLength,o.r,o.g,o.b)}),Object.assign(r,{color:Kt(this.planeLength,o.r,o.g,o.b)}),Object.assign(s,{color:Kt(this.sectorLength,o.r,o.g,o.b)})}this.lineBuffer.setAttributes(i),this.planeBuffer.setAttributes(r),this.sectorBuffer.setAttributes(s)}setParameters(e){return super.setParameters(e,{},!1),!e||e.lineVisible===void 0&&e.sectorVisible===void 0&&e.planeVisible===void 0||this.setVisibility(this.visible),e&&e.lineOpacity&&this.lineBuffer.setParameters({opacity:e.lineOpacity}),e&&e.opacity!==void 0&&this.lineBuffer.setParameters({opacity:this.lineOpacity}),e&&e.linewidth&&this.lineBuffer.setParameters({linewidth:e.linewidth}),this}setVisibility(e,t){return super.setVisibility(e,!0),this.lineBuffer&&this.lineBuffer.setVisibility(this.lineVisible&&this.visible),this.planeBuffer&&this.planeBuffer.setVisibility(this.planeVisible&&this.visible),this.sectorBuffer&&this.sectorBuffer.setVisibility(this.sectorVisible&&this.visible),t||this.viewer.requestRender(),this}};on.add("dihedral",v2);function nx(n,e){function t(r,s){return s in r}let i=Object.assign({},n);for(let r in i)t(i,r)&&t(e,r)&&(i[r]=U(e[r],i[r]));return i}function Wr(n,e){let t=new dt(n),i=new Float32Array(3*e);return Kt(e,t.r,t.g,t.b,i),i}var x2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="dihedral-histogram",this.parameters=Object.assign({histogramsData:{type:"hidden",rebuild:!0},histogramBinBorderVisible:{type:"boolean",default:!0},scaleBinToSectorArea:{type:"boolean",rebuild:!0,default:!1}},this.parameters),this.init(i)}init(e){let t=e||{},i=nx({histogramBinBorderColor:"grey",adjacentBondArrowColor:"black",distantBondArrowColor:"magenta",frontHistogramColor:"green",backHistogramColor:"blue",opaqueMiddleDiscColor:"white"},t);Object.assign(this,i);let r=nx({histogramsData:[],histogramOpacity:1,opaqueMiddleDiscVisible:!0,opaqueMiddleDiscOpacity:1,histogramBinBorderVisible:!0,histogramBinBorderWidth:1,histogramBinBorderOpacity:.5,bondArrowVisible:!0,bondArrowWidth:2,bondArrowOpacity:1,scaleBinToSectorArea:!1},t);Object.assign(this,r),this.histogramsData.forEach(s=>{let o=nx(i,s);Object.assign(s,o)}),t.side=U(t.side,"double"),t.opacity=U(t.opacity,.5),t.radiusType=U(t.radiusType,"size"),t.radiusSize=U(t.radiusSize,.15),super.init(t)}getHistogramBinBorderBufferParameters(){return this.getBufferParams({linewidth:this.histogramBinBorderWidth,visible:this.histogramBinBorderVisible,opacity:this.histogramBinBorderOpacity})}getBondArrowsBufferParameters(){return this.getBufferParams({linewidth:this.bondArrowWidth,visible:this.bondArrowVisible,opacity:this.bondArrowOpacity})}getOpaqueMiddleDiscBufferParameters(){return this.getBufferParams({visible:this.opaqueMiddleDiscVisible,opacity:this.opaqueMiddleDiscOpacity})}getHistogramBufferParameters(){return this.getBufferParams({visible:!0,opacity:this.histogramOpacity,side:"double"})}createData(e){if(!e.atomCount||!this.histogramsData.length)return;this.histogramsData.forEach(a=>a.atomPositions=Pw(e,[a.atomQuad]));let t=this.scaleBinToSectorArea?function(a){return Math.sqrt(a)}:function(a){return a};function i(a){let l=a.map(d=>d.length),c=new Float32Array(ww(l)),u=0;for(let d=0;d<a.length;d++)c.set(a[d],u),u+=a[d].length;return c}function r(a,l){return new es({position1:i(a.map(c=>c.startPoints)),position2:i(a.map(c=>c.endPoints)),color:i(a.map(c=>c.startColors)),color2:i(a.map(c=>c.endColors))},l)}function s(a,l){return new Jr({position:i(a.map(c=>c.triangles)),color:i(a.map(c=>c.triangleColors))},l)}this.histogramsData.forEach(a=>a.histogram360Scaled=a.histogram360.map(t));let o=[];for(let a=0;a<this.histogramsData.length;a++){let l,c=this.histogramsData[a];c.histogram360.length>=3&&(l=Lz(c)),l!==void 0&&o.push(l)}return this.frontHistogramBinBordersBuffer=r(o.map(a=>a.frontHistogramBinBorders),this.getHistogramBinBorderBufferParameters()),this.backHistogramBinBordersBuffer=r(o.map(a=>a.backHistogramBinBorders),this.getHistogramBinBorderBufferParameters()),this.adjacentBondArrowsBuffer=r(o.map(a=>a.adjacentBondArrows),this.getBondArrowsBufferParameters()),this.distantBondArrowsBuffer=r(o.map(a=>a.distantBondArrows),this.getBondArrowsBufferParameters()),this.opaqueMiddleDiscBuffer=s(o.map(a=>a.opaqueMiddleDisc),this.getOpaqueMiddleDiscBufferParameters()),this.frontHistogramBuffer=s(o.map(a=>a.frontHistogram),this.getHistogramBufferParameters()),this.backHistogramBuffer=s(o.map(a=>a.backHistogram),this.getHistogramBufferParameters()),{bufferList:[].concat(this.frontHistogramBinBordersBuffer,this.backHistogramBinBordersBuffer,this.adjacentBondArrowsBuffer,this.distantBondArrowsBuffer,this.opaqueMiddleDiscBuffer,this.frontHistogramBuffer,this.backHistogramBuffer)}}setParameters(e){return super.setParameters(e,{},!1),e&&e.histogramBinBorderVisible!==void 0&&this.setVisibility(this.visible),this}setVisibility(e,t){return super.setVisibility(e,!0),this.frontHistogramBinBordersBuffer&&this.frontHistogramBinBordersBuffer.setVisibility(this.histogramBinBorderVisible),this.backHistogramBinBordersBuffer&&this.backHistogramBinBordersBuffer.setVisibility(this.histogramBinBorderVisible),t||this.viewer.requestRender(),this}};function Lz(n){let e=n.atomPositions,t=n.histogram360Scaled,i=t.length<=180?360:2*t.length,r={triangles:new Float32Array(3*i*3),triangleColors:Wr(n.opaqueMiddleDiscColor,3*i)},s={triangles:new Float32Array(3*t.length*3),triangleColors:Wr(n.frontHistogramColor,3*t.length)},o={triangles:new Float32Array(3*t.length*3),triangleColors:Wr(n.backHistogramColor,3*t.length)},a={startPoints:new Float32Array(3*t.length),endPoints:new Float32Array(3*t.length),startColors:Wr(n.histogramBinBorderColor,t.length),endColors:Wr(n.histogramBinBorderColor,t.length)},l={startPoints:new Float32Array(3*t.length),endPoints:new Float32Array(3*t.length),startColors:Wr(n.histogramBinBorderColor,t.length),endColors:Wr(n.histogramBinBorderColor,t.length)},c={startPoints:new Float32Array(6),endPoints:new Float32Array(6),startColors:Wr(n.adjacentBondArrowColor,t.length),endColors:Wr(n.adjacentBondArrowColor,t.length)},u={startPoints:new Float32Array(6),endPoints:new Float32Array(6),startColors:Wr(n.distantBondArrowColor,t.length),endColors:Wr(n.distantBondArrowColor,t.length)},d=Mt(),f=Mt(),m=Mt(),p=Mt(),_=Mt(),y=Mt(),g=Mt(),b=Mt(),h=Mt(),v=Mt(),S=Mt(),x=Mt(),w=Mt(),A=Mt(),M=Mt(),T=Mt(),R=[d,f,m,p];for(let H=0;H<R.length;H++)Ri(R[H],e,3*H);if(xn(_,d,f),xn(y,m,f),xn(b,p,m),Qo(y)===0||(Jt(M,y,.5),Zr(h,f,M),Cn(_,_),Cn(y,y),Cn(b,b),P0(g,y),Jt(M,g,Vi(g,_)),xn(v,_,M),Jt(M,y,Vi(y,b)),xn(S,b,M),Qo(v)===0||Qo(S)===0))return;Cn(v,v),Cn(S,S);let C=Math.acos(Vi(v,S));$i(x,g,v),$i(w,y,S),Cn(x,x),Cn(w,w);let P=C;Vi(x,S)<0&&(P=-C),Zr(A,h,v);let E=Math.max.apply(null,t),I=2*Math.PI/t.length;function O(H,z,L,F,te){let Q=3*z*3;Tt(h,H,Q);let Z=Number(t[z])/E;Jt(M,L,Z),Jt(T,F,Z),Yr(A,h,M,T,z*te),Tt(A,H,Q+3),Yr(A,h,M,T,(z+1)*te),Tt(A,H,Q+6)}function D(H,z,L,F,te){Gn(h,c.startPoints,0,3*L,h.length),Yr(M,h,F,te,0+0*I),Gn(M,c.endPoints,0,3*L,h.length),Gn(h,u.startPoints,0,3*L,h.length),Yr(M,h,F,te,P),Gn(M,u.endPoints,0,3*L,h.length);for(let Q=0;Q<t.length;Q++)Gn(h,z.startPoints,0,3*Q,h.length),Yr(M,h,F,te,0+I*Q),Gn(M,z.endPoints,0,3*Q,M.length);for(let Q=0;Q<t.length;Q++)O(H.triangles,Q,F,te,I)}let N=2*Math.PI/i;for(let H=0;H<i;H++){let z=3*H*3;Tt(h,r.triangles,z),Yr(A,h,v,x,H*N),Tt(A,r.triangles,z+3),Yr(A,h,v,x,(H+1)*N),Tt(A,r.triangles,z+6)}return Jt(M,y,-.01),Zr(h,h,M),D(s,a,0,v,x),Jt(M,y,.02),Zr(h,h,M),D(o,l,1,S,w),{opaqueMiddleDisc:r,frontHistogram:s,backHistogram:o,frontHistogramBinBorders:a,backHistogramBinBorders:l,adjacentBondArrows:c,distantBondArrows:u}}on.add("dihedral-histogram",x2);var b2=class extends Md{constructor(e,t,i){super(e,t,i),this.type="distance",this.parameters=Object.assign({radialSegments:!0,openEnded:!0,disableImpostor:!0,labelUnit:{type:"select",rebuild:!0,options:{"":"",angstrom:"angstrom",nm:"nm"}},useCylinder:{type:"boolean",rebuild:!0},atomPair:{type:"hidden",rebuild:!0}},this.parameters),this.init(i)}init(e){let t=e||{};t.linewidth=U(t.linewidth,5),t.radiusType=U(t.radiusType,"size"),t.radiusSize=U(t.radiusSize,.2),this.labelUnit=U(t.labelUnit,""),this.useCylinder=U(t.useCylinder,!1),this.atomPair=U(t.atomPair,[]),super.init(t)}getDistanceData(e,t){let i=t.length,r=new Array(i),s=new Float32Array(3*i),o=new tn,a=new tn,l=new Bc,c=e.getAtomProxy(),u=e.getAtomProxy(),d=0,f=e.getAtomSet();t.forEach((p,_)=>{let y=p[0],g=p[1];if(typeof y=="number"&&Number.isInteger(y)&&typeof g=="number"&&Number.isInteger(g)){if(!f.get(y)||!f.get(g))return void(d+=1);c.index=y,u.index=g}else{o.setString(y),a.setString(g);var b=e.getAtomIndices(o),h=e.getAtomIndices(a);if(!b.length||!h.length)return void(d+=1);c.index=b[0],u.index=h[0]}l.addBond(c,u,1),_-=d;var v=c.distanceTo(u);switch(this.labelUnit){case"angstrom":r[_]=v.toFixed(2)+" \u212B";break;case"nm":r[_]=(v/10).toFixed(2)+" nm";break;default:r[_]=v.toFixed(2)}var S=3*_;s[S+0]=(c.x+u.x)/2,s[S+1]=(c.y+u.y)/2,s[S+2]=(c.z+u.z)/2}),d>0&&(i-=d,s=s.subarray(0,3*i));var m=new ii(l.count,!0);return{text:r,position:s,bondSet:m,bondStore:l}}getBondData(e,t,i){let r=e.getBondData(this.getBondParams(t,i));return r.picking&&(r.picking=new db(r.picking.array,r.picking.structure,i.bondStore)),r}createData(e){if(!e.atomCount||!this.atomPair.length)return;let t=this.atomPair.length,i=new dt(this.labelColor),r=this.getDistanceData(e,this.atomPair);this.textBuffer=new oa({position:r.position,size:ar(t,this.labelSize),color:Kt(t,i.r,i.g,i.b),text:r.text},this.getLabelBufferParams());let s={bondSet:r.bondSet,bondStore:r.bondStore},o=this.getBondData(e,{position:!0,color:!0,picking:!0,radius:this.useCylinder},s);return this.useCylinder?this.distanceBuffer=new ao(o,this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})):this.distanceBuffer=new es($P(o),this.getBufferParams({linewidth:this.linewidth,visible:this.lineVisible,opacity:this.lineOpacity})),{bondSet:r.bondSet,bondStore:r.bondStore,position:r.position,bufferList:[this.textBuffer,this.distanceBuffer]}}updateData(e,t){super.updateData(e,t);let i={bondSet:t.bondSet,bondStore:t.bondStore},r=this.getBondData(t.sview,e,i),s={};e&&!e.color||Object.assign(s,{color:r.color,color2:r.color2}),e&&!e.radius||Object.assign(s,{radius:r.radius}),this.distanceBuffer.setAttributes(s)}setParameters(e){return super.setParameters(e,{},!1),this.useCylinder||(e&&e.lineOpacity&&this.distanceBuffer.setParameters({opacity:e.lineOpacity}),e&&e.opacity!==void 0&&this.distanceBuffer.setParameters({opacity:this.lineOpacity}),e&&e.linewidth&&this.distanceBuffer.setParameters({linewidth:e.linewidth})),this}};function ix(n){return 2*(n.position.length/3)*3}on.add("distance",b2);var Dz=Object.assign({scale:1,color:"grey"},ki),s0=class extends Pr{constructor(e,t={}){super({position:new Float32Array(ix(e)),color:new Float32Array(ix(e))},t),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag";let i=new dt(this.parameters.color),r=this.geometry.attributes;Kt(ix(e)/3,i.r,i.g,i.b,r.color.array),this.setAttributes(e)}get defaultParameters(){return Dz}setAttributes(e={}){let t=this.geometry.attributes,i,r,s;e.position&&e.vector&&(i=e.position,r=e.vector,s=t.position.array,t.position.needsUpdate=!0);let o=this.size/2,a=this.parameters.scale;if(i&&r)for(let l=0;l<o;l++){let c=2*l*3,u=3*l;s[c+0]=i[u+0],s[c+1]=i[u+1],s[c+2]=i[u+2],s[c+3]=i[u+0]+r[u+0]*a,s[c+4]=i[u+1]+r[u+1]*a,s[c+5]=i[u+2]+r[u+2]*a}}},w2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="helixorient",this.parameters=Object.assign({sphereDetail:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){let t=e||{};t.colorScheme=U(t.colorScheme,"sstruc"),t.radiusType=U(t.radiusType,"size"),t.radiusSize=U(t.radiusSize,.15),t.radiusScale=U(t.radiusScale,1),t.useInteriorColor=U(t.useInteriorColor,!0),super.init(t)}createData(e){let t=[],i=[];return this.structure.eachPolymer(r=>{if(r.residueCount<4)return;i.push(r);let s=new Kc(r),o=s.getPosition(),a=s.getColor(this.getColorParams()),l=s.getSize(this.getRadiusParams()),c=s.getPicking();t.push(new la({position:o.center,color:a.color,radius:l.size,picking:c.picking},this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),new s0({position:o.center,vector:o.axis},this.getBufferParams({color:"skyblue",scale:1})),new s0({position:o.center,vector:o.resdir},this.getBufferParams({color:"lightgreen",scale:1})))},e.getSelection()),{bufferList:t,polymerList:i}}updateData(e,t){Le&&we.time(this.type+" repr update"),e=e||{};for(let i=0,r=t.polymerList.length;i<r;++i){let s=3*i,o={},a=t.polymerList[i],l=new Kc(a);if(e.position){let c=l.getPosition();Object.assign(o,{position:c.center}),t.bufferList[s+1].setAttributes({position:c.center,vector:c.axis}),t.bufferList[s+2].setAttributes({position:c.center,vector:c.resdir})}t.bufferList[s].setAttributes(o)}Le&&we.timeEnd(this.type+" repr update")}};on.add("helixorient",w2);var o0=class extends eu{constructor(e,t,i){super(e,t,i),this.type="licorice",this.parameters=Object.assign({},this.parameters,{aspectRatio:null})}init(e){var t=e||{};t.aspectRatio=1,super.init(t)}};on.add("licorice",o0),zt.add("shader/HyperballStickImpostor.vert",`
+attribute vec3 mapping;
+attribute float radius;
+attribute float radius2;
+attribute vec3 position1;
+attribute vec3 position2;
+varying mat4 matrix_near;
+varying vec4 prime1;
+varying vec4 prime2;
+varying float vRadius;
+varying float vRadius2;
+#ifdef PICKING
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#else
+attribute vec3 color2;
+varying vec3 vColor1;
+varying vec3 vColor2;
+#endif
+uniform float shrink;
+uniform mat4 modelViewProjectionMatrix;
+uniform mat4 modelViewProjectionMatrixInverse;
+void main(){
+vRadius = radius;
+vRadius2 = radius2;
+vec4 spaceposition;
+vec3 position_atom1;
+vec3 position_atom2;
+vec4 vertex_position;
+#ifdef PICKING
+vPickingColor = unpackColor( primitiveId );
+#else
+vColor1 = color;
+vColor2 = color2;
+#endif
+float radius1 = radius;
+position_atom1 = position1;
+position_atom2 = position2;
+float distance = distance( position_atom1, position_atom2 );
+spaceposition.z = mapping.z * distance;
+if (radius1 > radius2) {
+spaceposition.y = mapping.y * 1.5 * radius1;
+spaceposition.x = mapping.x * 1.5 * radius1;
+} else {
+spaceposition.y = mapping.y * 1.5 * radius2;
+spaceposition.x = mapping.x * 1.5 * radius2;
+}
+spaceposition.w = 1.0;
+vec4 e3 = vec4( 1.0 );
+vec3 e1, e1_temp, e2, e2_temp;
+e3.xyz = normalize(position_atom1-position_atom2);
+if (e3.z == 0.0) { e3.z = 0.0000000000001;}
+if ( (position_atom1.x - position_atom2.x) == 0.0) { position_atom1.x += 0.001;}
+if ( (position_atom1.y - position_atom2.y) == 0.0) { position_atom1.y += 0.001;}
+if ( (position_atom1.z - position_atom2.z) == 0.0) { position_atom1.z += 0.001;}
+vec4 focus = vec4( 1.0 );
+focus.x = ( position_atom1.x*position_atom1.x - position_atom2.x*position_atom2.x +
+( radius2*radius2 - radius1*radius1 )*e3.x*e3.x/shrink )/(2.0*(position_atom1.x - position_atom2.x));
+focus.y = ( position_atom1.y*position_atom1.y - position_atom2.y*position_atom2.y +
+( radius2*radius2 - radius1*radius1 )*e3.y*e3.y/shrink )/(2.0*(position_atom1.y - position_atom2.y));
+focus.z = ( position_atom1.z*position_atom1.z - position_atom2.z*position_atom2.z +
+( radius2*radius2 - radius1*radius1 )*e3.z*e3.z/shrink )/(2.0*(position_atom1.z - position_atom2.z));
+e1.x = 1.0;
+e1.y = 1.0;
+e1.z = ( (e3.x*focus.x + e3.y*focus.y + e3.z*focus.z) - e1.x*e3.x - e1.y*e3.y)/e3.z;
+e1_temp = e1 - focus.xyz;
+e1 = normalize(e1_temp);
+e2_temp = e1.yzx * e3.zxy - e1.zxy * e3.yzx;
+e2 = normalize(e2_temp);
+mat3 R= mat3( e1.xyz, e2.xyz, e3.xyz );
+vertex_position.xyz = R * spaceposition.xyz;
+vertex_position.w = 1.0;
+vertex_position.x += (position_atom1.x+position_atom2.x) / 2.0;
+vertex_position.y += (position_atom1.y+position_atom2.y) / 2.0;
+vertex_position.z += (position_atom1.z+position_atom2.z) / 2.0;
+gl_Position = modelViewProjectionMatrix * vertex_position;
+vec4 i_near, i_far;
+vec4 near = gl_Position;
+near.z = 0.0 ;
+near = modelViewProjectionMatrixInverse * near;
+i_near = near;
+vec4 far = gl_Position;
+far.z = far.w ;
+i_far = modelViewProjectionMatrixInverse * far;
+prime1 = vec4( position_atom1 - (position_atom1 - focus.xyz)*shrink, 1.0 );
+prime2 = vec4( position_atom2 - (position_atom2 - focus.xyz)*shrink, 1.0 );
+float Rsquare = (radius1*radius1/shrink) - (
+(position_atom1.x - focus.x)*(position_atom1.x - focus.x) +
+(position_atom1.y - focus.y)*(position_atom1.y - focus.y) +
+(position_atom1.z - focus.z)*(position_atom1.z - focus.z)
+);
+focus.w = Rsquare;
+matrix_near = mat4( i_near, i_far, focus, e3 );
+gl_Position.z = 1.0;
+}`),zt.add("shader/HyperballStickImpostor.frag",`#define STANDARD
+#define IMPOSTOR
+uniform vec3 diffuse;
+uniform vec3 emissive;
+uniform vec3 interiorColor;
+uniform float interiorDarkening;
+uniform float roughness;
+uniform float metalness;
+uniform float opacity;
+uniform float clipNear;
+uniform float shrink;
+uniform mat4 modelViewMatrix;
+uniform mat4 modelViewProjectionMatrix;
+uniform mat4 modelViewMatrixInverseTranspose;
+uniform mat4 projectionMatrix;
+varying mat4 matrix_near;
+varying vec4 prime1;
+varying vec4 prime2;
+varying float vRadius;
+varying float vRadius2;
+#ifdef PICKING
+uniform float objectId;
+varying vec3 vPickingColor;
+#else
+varying vec3 vColor1;
+varying vec3 vColor2;
+#include common
+#include fog_pars_fragment
+#include bsdfs
+#include lights_pars_begin
+#include lights_physical_pars_fragment
+#endif
+bool interior = false;
+float calcClip( vec4 cameraPos ){
+return dot( cameraPos, vec4( 0.0, 0.0, 1.0, clipNear - 0.5 ) );
+}
+float calcClip( vec3 cameraPos ){
+return calcClip( vec4( cameraPos, 1.0 ) );
+}
+float calcDepth( in vec3 cameraPos ){
+vec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;
+return 0.5 + 0.5 * clipZW.x / clipZW.y;
+}
+struct Ray {
+vec3 origin ;
+vec3 direction ;
+};
+bool cutoff_plane (vec3 M, vec3 cutoff, vec3 x3){
+float a = x3.x;
+float b = x3.y;
+float c = x3.z;
+float d = -x3.x*cutoff.x-x3.y*cutoff.y-x3.z*cutoff.z;
+float l = a*M.x+b*M.y+c*M.z+d;
+if (l<0.0) {return true;}
+else{return false;}
+}
+vec3 isect_surf(Ray r, mat4 matrix_coef){
+vec4 direction = vec4(r.direction, 0.0);
+vec4 origin = vec4(r.origin, 1.0);
+float a = dot(direction,(matrix_coef*direction));
+float b = dot(origin,(matrix_coef*direction));
+float c = dot(origin,(matrix_coef*origin));
+float delta =b*b-a*c;
+gl_FragColor.a = 1.0;
+if (delta<0.0){
+discard;
+}
+float t1 =(-b-sqrt(delta))/a;
+return r.origin+t1*r.direction;
+}
+vec3 isect_surf2(Ray r, mat4 matrix_coef){
+vec4 direction = vec4(r.direction, 0.0);
+vec4 origin = vec4(r.origin, 1.0);
+float a = dot(direction,(matrix_coef*direction));
+float b = dot(origin,(matrix_coef*direction));
+float c = dot(origin,(matrix_coef*origin));
+float delta =b*b-a*c;
+gl_FragColor.a = 1.0;
+if (delta<0.0){
+discard;
+}
+float t2 =(-b+sqrt(delta))/a;
+return r.origin+t2*r.direction;
+}
+Ray primary_ray(vec4 near1, vec4 far1){
+vec3 near=near1.xyz/near1.w;
+vec3 far=far1.xyz/far1.w;
+return Ray(near,far-near);
+}
+float update_z_buffer(vec3 M, mat4 ModelViewP){
+float depth1;
+vec4 Ms=(ModelViewP*vec4(M,1.0));
+return depth1=(1.0+Ms.z/Ms.w)/2.0;
+}
+void main(){
+float radius = max( vRadius, vRadius2 );
+vec4 i_near, i_far, focus;
+vec3 e3, e1, e1_temp, e2;
+i_near = vec4(matrix_near[0][0],matrix_near[0][1],matrix_near[0][2],matrix_near[0][3]);
+i_far = vec4(matrix_near[1][0],matrix_near[1][1],matrix_near[1][2],matrix_near[1][3]);
+focus = vec4(matrix_near[2][0],matrix_near[2][1],matrix_near[2][2],matrix_near[2][3]);
+e3 = vec3(matrix_near[3][0],matrix_near[3][1],matrix_near[3][2]);
+e1.x = 1.0;
+e1.y = 1.0;
+e1.z = ( (e3.x*focus.x + e3.y*focus.y + e3.z*focus.z) - e1.x*e3.x - e1.y*e3.y)/e3.z;
+e1_temp = e1 - focus.xyz;
+e1 = normalize(e1_temp);
+e2 = normalize(cross(e1,e3));
+vec4 equation = focus;
+float shrinkfactor = shrink;
+float t1 = -1.0/(1.0-shrinkfactor);
+float t2 = 1.0/(shrinkfactor);
+vec4 colonne1, colonne2, colonne3, colonne4;
+mat4 mat;
+vec3 equation1 = vec3(t2,t2,t1);
+float A1 = - e1.x*equation.x - e1.y*equation.y - e1.z*equation.z;
+float A2 = - e2.x*equation.x - e2.y*equation.y - e2.z*equation.z;
+float A3 = - e3.x*equation.x - e3.y*equation.y - e3.z*equation.z;
+float A11 = equation1.x*e1.x*e1.x + equation1.y*e2.x*e2.x + equation1.z*e3.x*e3.x;
+float A21 = equation1.x*e1.x*e1.y + equation1.y*e2.x*e2.y + equation1.z*e3.x*e3.y;
+float A31 = equation1.x*e1.x*e1.z + equation1.y*e2.x*e2.z + equation1.z*e3.x*e3.z;
+float A41 = equation1.x*e1.x*A1 + equation1.y*e2.x*A2 + equation1.z*e3.x*A3;
+float A22 = equation1.x*e1.y*e1.y + equation1.y*e2.y*e2.y + equation1.z*e3.y*e3.y;
+float A32 = equation1.x*e1.y*e1.z + equation1.y*e2.y*e2.z + equation1.z*e3.y*e3.z;
+float A42 = equation1.x*e1.y*A1 + equation1.y*e2.y*A2 + equation1.z*e3.y*A3;
+float A33 = equation1.x*e1.z*e1.z + equation1.y*e2.z*e2.z + equation1.z*e3.z*e3.z;
+float A43 = equation1.x*e1.z*A1 + equation1.y*e2.z*A2 + equation1.z*e3.z*A3;
+float A44 = equation1.x*A1*A1 + equation1.y*A2*A2 + equation1.z*A3*A3 - equation.w;
+colonne1 = vec4(A11,A21,A31,A41);
+colonne2 = vec4(A21,A22,A32,A42);
+colonne3 = vec4(A31,A32,A33,A43);
+colonne4 = vec4(A41,A42,A43,A44);
+mat = mat4(colonne1,colonne2,colonne3,colonne4);
+Ray ray = primary_ray(i_near,i_far) ;
+vec3 M;
+M = isect_surf(ray, mat);
+if (cutoff_plane(M, prime1.xyz, -e3) || cutoff_plane(M, prime2.xyz, e3)){ discard; }
+vec4 M1 = vec4(M,1.0);
+vec4 M2 = mat*M1;
+vec3 _normal = ( modelViewMatrixInverseTranspose * M2 ).xyz;
+gl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;
+#ifdef NEAR_CLIP
+if( calcClip( modelViewMatrix * vec4( M, 1.0 ) ) > 0.0 ){
+M = isect_surf2(ray, mat);
+if( calcClip( modelViewMatrix * vec4( M, 1.0 ) ) > 0.0 )
+discard;
+interior = true;
+gl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;
+if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( clipNear - 0.5 ) ) ) + ( 0.0000001 / radius ) );
+}
+}else if( gl_FragDepthEXT <= 0.0 ){
+M = isect_surf2(ray, mat);
+interior = true;
+gl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix);
+if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = 0.0 + ( 0.0000001 / radius );
+}
+}
+#else
+if( gl_FragDepthEXT <= 0.0 ){
+M = isect_surf2(ray, mat);
+interior = true;
+gl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;
+if( gl_FragDepthEXT >= 0.0 ){
+gl_FragDepthEXT = 0.0 + ( 0.0000001 / radius );
+}
+}
+#endif
+if (cutoff_plane(M, prime1.xyz, -e3) || cutoff_plane(M, prime2.xyz, e3)){ discard; }
+if (gl_FragDepthEXT < 0.0)
+discard;
+if (gl_FragDepthEXT > 1.0)
+discard;
+float distance_ratio = ((M.x-prime2.x)*e3.x + (M.y-prime2.y)*e3.y +(M.z-prime2.z)*e3.z) /
+distance(prime2.xyz,prime1.xyz);
+#ifdef PICKING
+if( opacity < 0.3 )
+discard;
+gl_FragColor = vec4( vPickingColor, objectId );
+#else
+vec3 vViewPosition = -( modelViewMatrix * vec4( M, 1.0 ) ).xyz;
+vec3 vNormal = _normal;
+vec3 vColor;
+if( distance_ratio>0.5 ){
+vColor = vColor1;
+}else{
+vColor = vColor2;
+}
+vec4 diffuseColor = vec4( diffuse, opacity );
+ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
+vec3 totalEmissiveLight = emissive;
+#include color_fragment
+#include roughnessmap_fragment
+#include metalnessmap_fragment
+vec3 normal = normalize( vNormal );
+vec3 nonPerturbedNormal = normal;
+#include lights_physical_fragment
+#include lights_fragment_begin
+#include lights_fragment_end
+vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;
+if( interior ){
+#ifdef USE_INTERIOR_COLOR
+outgoingLight.xyz = interiorColor;
+#else
+#ifdef DIFFUSE_INTERIOR
+outgoingLight.xyz = vColor;
+#endif
+#endif
+outgoingLight.xyz *= 1.0 - interiorDarkening;
+}
+gl_FragColor = vec4( outgoingLight, diffuseColor.a );
+#include premultiplied_alpha_fragment
+#include tonemapping_fragment
+#include colorspace_fragment
+#include fog_fragment
+#endif
+}`);var Nz=new Float32Array([-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,-1,1,-1,1,1,-1,1,1,1,-1,1,1]),Fz=new Uint16Array([0,1,2,0,2,3,1,5,6,1,6,2,4,6,5,4,7,6,0,7,4,0,3,7,0,5,1,0,4,5,3,2,6,3,6,7]),S2=class extends bd{constructor(e,t={}){super("v3",e,t)}get mapping(){return Nz}get mappingIndices(){return Fz}get mappingIndicesSize(){return 36}get mappingSize(){return 8}get mappingItemSize(){return 3}},mI=Object.assign({shrink:.14},ki),Oz=Object.assign({shrink:{uniform:!0}},cl),A2=class extends S2{constructor(e,t={}){super(e,t),this.parameterTypes=Oz,this.isImpostor=!0,this.vertexShader="HyperballStickImpostor.vert",this.fragmentShader="HyperballStickImpostor.frag",this.addUniforms({modelViewProjectionMatrix:{value:new qe},modelViewProjectionMatrixInverse:{value:new qe},modelViewMatrixInverseTranspose:{value:new qe},shrink:{value:this.parameters.shrink}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null},radius:{type:"f",value:null},radius2:{type:"f",value:null}}),this.setAttributes(e),this.makeMapping()}get defaultParameters(){return mI}};Object.assign({disableImpostor:!1},Iw,mI);var Bz=class{constructor(n,e={}){return!ys||e&&e.disableImpostor?(n.radius=function(t,i){let r=t.length,s=new Float32Array(r);for(let o=0;o<r;o++)s[o]=Math.min(t[o],i[o]);return s}(n.radius,n.radius2),new i0(n,e)):new A2(n,e)}},M2=class extends o0{constructor(e,t,i){super(e,t,i),this.type="hyperball",this.parameters=Object.assign({shrink:{type:"number",precision:3,max:1,min:.001,buffer:!0}},this.parameters,{multipleBond:null,bondSpacing:null})}init(e){var t=e||{};t.radiusScale=U(t.radiusScale,.2),t.radiusType=U(t.radiusType,"vdw"),t.useInteriorColor=U(t.useInteriorColor,!0),this.shrink=U(t.shrink,.12),super.init(t)}getBondParams(e,t){return e&&!e.radius||(t=Object.assign({radius2:!0},t)),super.getBondParams(e,t)}createData(e){var t=new la(e.getAtomData(this.getAtomParams()),this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));return this.__center=new Float32Array(3*e.bondCount),{bufferList:[t,new Bz(e.getBondData(this.getBondParams()),this.getBufferParams({shrink:this.shrink,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}))]}}updateData(e,t){var i=t.sview.getAtomData(this.getAtomParams()),r=t.sview.getBondData(this.getBondParams()),s={},o={};if(!e||e.position){Object.assign(s,{position:i.position});var a=r.position1,l=r.position2;Object.assign(o,{position:_s(a,l,this.__center),position1:a,position2:l})}e&&!e.color||(Object.assign(s,{color:i.color}),Object.assign(o,{color:r.color,color2:r.color2})),e&&!e.radius||(Object.assign(s,{radius:i.radius}),Object.assign(o,{radius:r.radius,radius2:r.radius2})),t.bufferList[0].setAttributes(s),t.bufferList[1].setAttributes(o)}};on.add("hyperball",M2);var Ed=class{constructor(e,t={},i=""){this.type=e,this.text=t,this.format=i,this.errorLogged=!1}atomLabel(e){let t;switch(this.type){case"atomname":t=e.atomname;break;case"atomindex":t=`${e.index}`;break;case"occupancy":t=e.occupancy.toFixed(2);break;case"bfactor":t=e.bfactor.toFixed(2);break;case"serial":t=`${e.serial}`;break;case"element":t=e.element;break;case"atom":t=`${e.atomname}|${e.index}`;break;case"resname":t=e.resname;break;case"resno":t=`${e.resno}`;break;case"res":t=`${hg[e.resname.toUpperCase()]||e.resname}${e.resno}`;break;case"residue":let i=hg[e.resname.toUpperCase()];t=i&&!e.inscode?`${i}${e.resno}`:`[${e.resname}]${e.resno}${e.inscode}`;break;case"text":t=this.text[e.index];break;case"format":try{t=(0,IP.sprintf)(this.format,e)}catch(r){this.errorLogged||(this.errorLogged=!0,console.log(r.message))}break;default:t=e.qualifiedName()}return t===void 0?"":t}};Ed.types={"":"",atomname:"atom name",atomindex:"atom index",occupancy:"occupancy",bfactor:"b-factor",serial:"serial",element:"element",atom:"atom name + index",resname:"residue name",resno:"residue no",res:"one letter code + no",residue:"[residue name] + no + inscode",text:"text",format:"format",qualified:"qualified name"};var C2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="label",this.parameters=Object.assign({labelType:{type:"select",options:Ed.types,rebuild:!0},labelText:{type:"hidden",rebuild:!0},labelFormat:{type:"text",rebuild:!0},labelGrouping:{type:"select",options:{atom:"atom",residue:"residue"},rebuild:!0},fontFamily:{type:"select",options:{"sans-serif":"sans-serif",monospace:"monospace",serif:"serif"},buffer:!0},fontStyle:{type:"select",options:{normal:"normal",italic:"italic"},buffer:!0},fontWeight:{type:"select",options:{normal:"normal",bold:"bold"},buffer:!0},xOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},yOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},zOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},attachment:{type:"select",options:{"bottom-left":"bottom-left","bottom-center":"bottom-center","bottom-right":"bottom-right","middle-left":"middle-left","middle-center":"middle-center","middle-right":"middle-right","top-left":"top-left","top-center":"top-center","top-right":"top-right"},rebuild:!0},showBorder:{type:"boolean",buffer:!0},borderColor:{type:"color",buffer:!0},borderWidth:{type:"number",precision:2,max:.3,min:0,buffer:!0},showBackground:{type:"boolean",rebuild:!0},backgroundColor:{type:"color",buffer:!0},backgroundMargin:{type:"number",precision:2,max:2,min:0,rebuild:!0},backgroundOpacity:{type:"range",step:.01,max:1,min:0,buffer:!0},fixedSize:{type:"boolean",buffer:!0}},this.parameters,{side:null,flatShaded:null,wireframe:null,linewidth:null,roughness:null,metalness:null,diffuse:null}),this.init(i)}init(e){let t=e||{};this.labelType=U(t.labelType,"res"),this.labelText=U(t.labelText,{}),this.labelFormat=U(t.labelFormat,""),this.labelGrouping=U(t.labelGrouping,"atom"),this.fontFamily=U(t.fontFamily,"sans-serif"),this.fontStyle=U(t.fontStyle,"normal"),this.fontWeight=U(t.fontWeight,"bold"),this.xOffset=U(t.xOffset,0),this.yOffset=U(t.yOffset,0),this.zOffset=U(t.zOffset,.5),this.attachment=U(t.attachment,"bottom-left"),this.showBorder=U(t.showBorder,!1),this.borderColor=U(t.borderColor,"lightgrey"),this.borderWidth=U(t.borderWidth,.15),this.showBackground=U(t.showBackground,!1),this.backgroundColor=U(t.backgroundColor,"lightgrey"),this.backgroundMargin=U(t.backgroundMargin,.5),this.backgroundOpacity=U(t.backgroundOpacity,1),this.fixedSize=U(t.fixedSize,!1),super.init(t)}getTextData(e,t){let i=this.getAtomParams(t),r=new Ed(this.labelType,this.labelText,this.labelFormat),s,o,a,l,c,u,d;if(this.labelGrouping==="atom"){let f=e.getAtomData(i);s=f.position,o=f.radius,a=f.color,t&&!t.text||(l=[],e.eachAtom(m=>l.push(r.atomLabel(m))))}else if(this.labelGrouping==="residue"){t&&!t.position||(c=[]),t&&!t.color||(d=[]),t&&!t.radius||(u=[]),t&&!t.text||(l=[]),i.colorParams&&(i.colorParams.structure=e.getStructure());let f=Dt.getScheme(i.colorParams),m=new Qr(i.radiusParams),p=e.getAtomProxy(),_=0;e.eachResidue(y=>{let g=3*_;y.isProtein()||y.isNucleic()?(p.index=y.traceAtomIndex,t&&!t.position||p.positionToArray(c,g)):(p.index=y.atomOffset,t&&!t.position||y.positionToArray(c,g)),t&&!t.color||f.atomColorToArray(p,d,g),t&&!t.radius||(u[_]=m.atomRadius(p)),t&&!t.text||l.push(r.atomLabel(p)),++_}),t&&!t.position||(s=new Float32Array(c)),t&&!t.color||(a=new Float32Array(d)),t&&!t.radius||(o=new Float32Array(u))}return{position:s,size:o,color:a,text:l}}createData(e){return{bufferList:[new oa(this.getTextData(e,{position:!0,color:!0,radius:!0,text:!0}),this.getBufferParams({fontFamily:this.fontFamily,fontStyle:this.fontStyle,fontWeight:this.fontWeight,xOffset:this.xOffset,yOffset:this.yOffset,zOffset:this.zOffset,attachment:this.attachment,showBorder:this.showBorder,borderColor:this.borderColor,borderWidth:this.borderWidth,showBackground:this.showBackground,backgroundColor:this.backgroundColor,backgroundMargin:this.backgroundMargin,backgroundOpacity:this.backgroundOpacity,fixedSize:this.fixedSize}))]}}updateData(e,t){t.bufferList[0].setAttributes(this.getTextData(t.sview,e))}getAtomRadius(){return 0}};function Uz(n){let e=n.getAtomSet(),t=n.getBondSet(),i=n.getBondProxy();return t.forEach(function(r){i.index=r,e.clear(i.atomIndex1),e.clear(i.atomIndex2)}),e}on.add("label",C2);var E2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="line",this.parameters=Object.assign({multipleBond:{type:"select",rebuild:!0,options:{off:"off",symmetric:"symmetric",offset:"offset"}},bondSpacing:{type:"number",precision:2,max:2,min:.5},linewidth:{type:"integer",max:50,min:1,buffer:!0},lines:{type:"boolean",rebuild:!0},crosses:{type:"select",rebuild:!0,options:{off:"off",lone:"lone",all:"all"}},crossSize:{type:"number",precision:2,max:2,min:.1}},this.parameters,{flatShaded:null,side:null,wireframe:null,roughness:null,metalness:null}),this.init(i)}init(e){var t=e||{};this.multipleBond=U(t.multipleBond,"off"),this.bondSpacing=U(t.bondSpacing,1),this.linewidth=U(t.linewidth,2),this.lines=U(t.lines,!0),this.crosses=U(t.crosses,"lone"),this.crossSize=U(t.crossSize,.4),super.init(t)}getAtomRadius(e){return .1}getBondParams(e,t){return t=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,radiusParams:{type:"size",size:.1,scale:1}},t),super.getBondParams(e,t)}_crossData(e,t){if(e&&!e.position&&!e.color)return;let i={};this.crosses==="lone"&&Object.assign(i,{atomSet:Uz(t)});let r=t.getAtomData(this.getAtomParams(e,i)),s={},o=r.position,a=r.color,l=r.picking,c=(o||a).length,u=3*c,d=new Float32Array(0),f=new Float32Array(0),m=new Float32Array(0),p=new Float32Array(0),_=0,y=new Float32Array(0);e&&!e.position||(d=s.position1=new Float32Array(u),f=s.position2=new Float32Array(u),_=this.crossSize/2),e&&!e.color||(m=s.color=new Float32Array(u),p=s.color2=new Float32Array(u)),e&&!e.picking||(y=new Float32Array(3*r.picking.array.length));for(let g=0;g<c;g++){let b=3*g,h=3*b;if(!e||e.position){let v=o[b],S=o[b+1],x=o[b+2];d[h]=v-_,d[h+1]=S,d[h+2]=x,f[h]=v+_,f[h+1]=S,f[h+2]=x,d[h+3]=v,d[h+4]=S-_,d[h+5]=x,f[h+3]=v,f[h+4]=S+_,f[h+5]=x,d[h+6]=v,d[h+7]=S,d[h+8]=x-_,f[h+6]=v,f[h+7]=S,f[h+8]=x+_}if(!e||e.color){let v=h+9;for(let S=h;S<v;S+=3)m[S]=p[S]=a[b],m[S+1]=p[S+1]=a[b+1],m[S+2]=p[S+2]=a[b+2]}e&&!e.picking||(y[b]=y[b+1]=y[b+2]=l.array[g])}return e&&!e.picking||(s.picking=new oo(y,l.structure)),s}createData(e){let t={position:!0,color:!0,picking:!0},i=[];if(this.lines){let r=e.getBondData(this.getBondParams(t)),s=new es(r,this.getBufferParams({linewidth:this.linewidth}));i.push(s)}if(this.crosses!=="off"){let r=new es(this._crossData(t,e),this.getBufferParams({linewidth:this.linewidth}));i.push(r)}return{bufferList:i}}updateData(e,t){let i=0;if(this.lines){let r=t.sview.getBondData(this.getBondParams(e)),s={};e&&!e.position||Object.assign(s,{position1:r.position1,position2:r.position2}),e&&!e.color||Object.assign(s,{color:r.color,color2:r.color2}),t.bufferList[i++].setAttributes(s)}if(this.crosses!=="off"){let r=this._crossData(e,t.sview),s={};e&&!e.position||Object.assign(s,{position1:r.position1,position2:r.position2}),e&&!e.color||Object.assign(s,{color:r.color,color2:r.color2}),t.bufferList[i++].setAttributes(s)}}setParameters(e){var t={};return e&&(e.bondSpacing||e.crossSize)&&Object.assign(t,{position:!0}),super.setParameters(e,t,!1),this}};function gI(n,e,t,i,r){let s=new(i=i||Int32Array)(n*e*t*(r=r||1));function o(a,l,c){return((a*e+l)*t+c)*r}return{data:s,index:o,set:function(a,l,c,...u){let d=o(a,l,c);for(let f=0;f<r;++f)s[d+f]=u[f]},toArray:function(a,l,c,u=[],d=0){let f=o(a,l,c);for(let m=0;m<r;++m)u[d+m]=s[f+m]},fromArray:function(a,l,c,u,d=0){let f=o(a,l,c);for(let m=0;m<r;++m)s[f+m]=u[d+m]},copy:function(a){s.set(a.data)}}}function Km(n,e,t){var i=sI(e),r=gd(n);n.length===0&&(r[0].set([0,0,0]),r[1].set([0,0,0]));var s,o,a,l,c,u,d,f,m,p,_,y,g,b,h,v=r[0],S=r[1];function x(D,N,H,z,L){s=N||1.4,o=H||2,y=L||!0;var F=0;for(var te in i)F=Math.max(F,te);var Q=_d(v,S,F,o,D?s:0);l=Q.dim[0],c=Q.dim[1],u=Q.dim[2],d=Q.matrix,f=Q.tran,o=Q.scaleFactor,m={},p={},R(D),_=s*o,a=z||s/o,g=new Uint8Array(l*c*u),D&&(b=new Float64Array(l*c*u)),y&&(h=new Int32Array(l*c*u))}var w=1,A=2,M=4,T=[new Int32Array([1,0,0]),new Int32Array([-1,0,0]),new Int32Array([0,1,0]),new Int32Array([0,-1,0]),new Int32Array([0,0,1]),new Int32Array([0,0,-1]),new Int32Array([1,1,0]),new Int32Array([1,-1,0]),new Int32Array([-1,1,0]),new Int32Array([-1,-1,0]),new Int32Array([1,0,1]),new Int32Array([1,0,-1]),new Int32Array([-1,0,1]),new Int32Array([-1,0,-1]),new Int32Array([0,1,1]),new Int32Array([0,1,-1]),new Int32Array([0,-1,1]),new Int32Array([0,-1,-1]),new Int32Array([1,1,1]),new Int32Array([1,1,-1]),new Int32Array([1,-1,1]),new Int32Array([-1,1,1]),new Int32Array([1,-1,-1]),new Int32Array([-1,-1,1]),new Int32Array([-1,1,-1]),new Int32Array([-1,-1,-1])];function R(D){var N,H,z,L,F,te,Q,Z,J,re;for(var X in i)if(N=parseFloat(X),!m[X]){for(te=(Q=D?(N+s)*o+.5:N*o+.5)*Q,Z=Math.floor(Q)+1,J=new Int32Array(Z*Z),re=0,H=0;H<Z;++H)for(z=0;z<Z;++z)(L=H*H+z*z)>te?J[re]=-1:(F=Math.sqrt(te-L),J[re]=Math.floor(F)),++re;p[X]=Z,m[X]=J}}function C(D){var N,H,z,L,F,te,Q,Z,J,re,X,se,ne,oe,ee,le,xe,Se,Re=3*D,ke=D;N=Math.floor(.5+o*(n[Re]+f[0])),H=Math.floor(.5+o*(n[Re+1]+f[1])),z=Math.floor(.5+o*(n[Re+2]+f[2]));var $e,_e=e[ke],Ie=m[_e],We=0,Fe=c*u,Y=p[_e];for(re=0;re<Y;++re)for(X=0;X<Y;++X){if(($e=Ie[We])!==-1){for(le=-1;le<2;++le)for(xe=-1;xe<2;++xe)for(Se=-1;Se<2;++Se)if(le!==0&&xe!==0&&Se!==0){for(Q=le*re,J=Se*X,se=0;se<=$e;++se)if(oe=H+(Z=se*xe),ee=z+J,!((ne=N+Q)<0||oe<0||ee<0||ne>=l||oe>=c||ee>=u)){var $=ne*Fe+oe*u+ee;if(y)if(g[$]&w){if(g[$]&w){var de=h[$];de!==Re&&Q*Q+Z*Z+J*J<(L=N+Q-Math.floor(.5+o*(n[de]+f[0])))*L+(F=H+Z-Math.floor(.5+o*(n[de+1]+f[1])))*F+(te=z+J-Math.floor(.5+o*(n[de+2]+f[2])))*te&&(h[$]=D)}}else g[$]|=w,h[$]=D;else g[$]|=w}}}We++}}function P(D){var N,H;for(console.time("EDTSurface fillvoxels"),N=0,H=g.length;N<H;++N)g[N]=0,D&&(b[N]=-1),y&&(h[N]=-1);for(N=0,H=n.length/3;N<H;++N)C(N);for(N=0,H=g.length;N<H;++N)g[N]&w&&(g[N]|=A);console.timeEnd("EDTSurface fillvoxels")}function E(D){var N,H,z,L,F,te,Q,Z,J,re,X,se,ne,oe,ee,le,xe,Se,Re,ke=3*D,$e=D,_e=0;N=Math.floor(.5+o*(n[ke]+f[0])),H=Math.floor(.5+o*(n[ke+1]+f[1])),z=Math.floor(.5+o*(n[ke+2]+f[2]));var Ie=e[$e],We=c*u;for(ne=0,Re=p[Ie];ne<Re;++ne)for(oe=0;oe<Re;++oe){if(m[Ie][_e]!==-1){for(le=-1;le<2;++le)for(xe=-1;xe<2;++xe)for(Se=-1;Se<2;++Se)if(le!==0&&xe!==0&&Se!==0){for(Q=le*ne,J=Se*oe,ee=0;ee<=m[Ie][_e];++ee)if(X=H+(Z=ee*xe),se=z+J,!((re=N+Q)<0||X<0||se<0||re>=l||X>=c||se>=u)){var Fe=re*We+X*u+se;if(g[Fe]&A){if(y){var Y=h[Fe];Q*Q+Z*Z+J*J<(L=Math.floor(.5+o*(n[Y]+f[0])))*L+(F=Math.floor(.5+o*(n[Y+1]+f[1])))*F+(te=Math.floor(.5+o*(n[Y+2]+f[2])))*te&&(h[Fe]=D)}}else g[Fe]|=A,y&&(h[Fe]=D)}}}_e++}}function I(){var D,N,H,z;console.time("EDTSurface fastdistancemap");var L,F=gI(l,c,u,Uint16Array,3),te=c*u,Q=_*_,Z=0;for(D=0;D<l;++D)for(N=0;N<c;++N)for(H=0;H<u;++H)g[L=D*te+N*u+H]&=~A,g[L]&w&&g[L]&M&&(F.set(D,N,H,D,N,H),b[L]=0,g[L]|=A,Z+=1);var J=new Int32Array(3*Z),re=0,X=new Int32Array(3*Z),se=0;for(D=0;D<l;++D)for(N=0;N<c;++N)for(H=0;H<u;++H)g[L=D*te+N*u+H]&M&&(J[re]=D,J[re+1]=N,J[re+2]=H,re+=3,g[L]&=~M);do for(se=O(J,F,re,X),re=0,D=0,z=se;D<z;D+=3)L=te*X[D]+u*X[D+1]+X[D+2],g[L]&=~M,b[L]<=1.0404*Q&&(J[re]=X[D],J[re+1]=X[D+1],J[re+2]=X[D+2],re+=3);while(re>0);var ne,oe=a*a,ee=new Uint16Array(3);for(D=0;D<l;++D)for(N=0;N<c;++N)for(H=0;H<u;++H)g[L=D*te+N*u+H]&=~M,g[L]&w&&(g[L]&A&&!(g[L]&A&&b[L]>=oe)||(g[L]|=M,y&&g[L]&A&&(F.toArray(D,N,H,ee),ne=ee[0]*te+ee[1]*u+ee[2],h[L]=h[ne])));console.timeEnd("EDTSurface 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Se=-1,Re=-1,ke=-1,$e=c*u;for(re=0,se=H;re<se;re+=3)for(L=D[re],F=D[re+1],te=D[re+2],N.toArray(L,F,te,le),X=0;X<6;++X)Se=L+(ee=T[X])[0],Re=F+ee[1],ke=te+ee[2],Se<l&&Se>-1&&Re<c&&Re>-1&&ke<u&&ke>-1&&(g[oe=Se*$e+u*Re+ke]&w&&!(g[oe]&A)?(N.fromArray(Se,Re,ke,le),ne=(Q=Se-le[0])*Q+(Z=Re-le[1])*Z+(J=ke-le[2])*J,b[oe]=ne,g[oe]|=A,g[oe]|=M,z[xe]=Se,z[xe+1]=Re,z[xe+2]=ke,xe+=3):g[oe]&w&&g[oe]&A&&(ne=(Q=Se-le[0])*Q+(Z=Re-le[1])*Z+(J=ke-le[2])*J)<b[oe]&&(N.fromArray(Se,Re,ke,le),b[oe]=ne,g[oe]&M||(g[oe]|=M,z[xe]=Se,z[xe+1]=Re,z[xe+2]=ke,xe+=3)));for(re=0,se=H;re<se;re+=3)for(L=D[re],F=D[re+1],te=D[re+2],N.toArray(L,F,te,le),X=6;X<18;X++)Se=L+(ee=T[X])[0],Re=F+ee[1],ke=te+ee[2],Se<l&&Se>-1&&Re<c&&Re>-1&&ke<u&&ke>-1&&(g[oe=Se*$e+u*Re+ke]&w&&!(g[oe]&A)?(N.fromArray(Se,Re,ke,le),ne=(Q=Se-le[0])*Q+(Z=Re-le[1])*Z+(J=ke-le[2])*J,b[oe]=ne,g[oe]|=A,g[oe]|=M,z[xe]=Se,z[xe+1]=Re,z[xe+2]=ke,xe+=3):g[oe]&w&&g[oe]&A&&(ne=(Q=Se-le[0])*Q+(Z=Re-le[1])*Z+(J=ke-le[2])*J)<b[oe]&&(N.fromArray(Se,Re,ke,le),b[oe]=ne,g[oe]&M||(g[oe]|=M,z[xe]=Se,z[xe+1]=Re,z[xe+2]=ke,xe+=3)));for(re=0,se=H;re<se;re+=3)for(L=D[re],F=D[re+1],te=D[re+2],N.toArray(L,F,te,le),X=18;X<26;X++)Se=L+(ee=T[X])[0],Re=F+ee[1],ke=te+ee[2],Se<l&&Se>-1&&Re<c&&Re>-1&&ke<u&&ke>-1&&(g[oe=Se*$e+u*Re+ke]&w&&!(g[oe]&A)?(N.fromArray(Se,Re,ke,le),ne=(Q=Se-le[0])*Q+(Z=Re-le[1])*Z+(J=ke-le[2])*J,b[oe]=ne,g[oe]|=A,g[oe]|=M,z[xe]=Se,z[xe+1]=Re,z[xe+2]=ke,xe+=3):g[oe]&w&&g[oe]&A&&(ne=(Q=Se-le[0])*Q+(Z=Re-le[1])*Z+(J=ke-le[2])*J)<b[oe]&&(N.fromArray(Se,Re,ke,le),b[oe]=ne,g[oe]&M||(g[oe]|=M,z[xe]=Se,z[xe+1]=Re,z[xe+2]=ke,xe+=3)));return xe}this.getVolume=function(D,N,H,z,L){console.time("EDTSurface.getVolume");var F=D!=="vws";x(F,N,H,z,L),P(F),function(){var Z,J,re,X=c*u;for(Z=0;Z<l;++Z)for(J=0;J<u;++J)for(re=0;re<c;++re){var se=Z*X+re*u+J;if(g[se]&w)for(var ne=0;ne<26;){var oe=Z+T[ne][0],ee=J+T[ne][2],le=re+T[ne][1];if(oe>-1&&oe<l&&le>-1&&le<c&&ee>-1&&ee<u&&!(g[oe*X+le*u+ee]&w)){g[se]|=M;break}ne++}}}(),D!=="ms"&&D!=="ses"||I(),D==="ses"&&(R(!1),function(){var Z,J;for(Z=0,J=g.length;Z<J;++Z)g[Z]&=~A;for(Z=0,J=n.length/3;Z<J;++Z)E(Z)}()),function(Z){var J,re=g.length;if(Z==="vws")for(J=0;J<re;++J)g[J]&=~M,g[J]=g[J]&A?1:0;else if(Z==="ms")for(J=0;J<re;++J)g[J]&=~A,g[J]&M&&(g[J]|=A),g[J]&=~M,g[J]=g[J]&A?1:0;else if(Z==="ses")for(J=0;J<re;++J)g[J]&M&&g[J]&A?g[J]&=~M:g[J]&M&&!(g[J]&A)&&(g[J]|=A),g[J]=g[J]&A?1:0;else if(Z==="sas")for(J=0;J<re;++J)g[J]&=~M,g[J]=g[J]&A?1:0}(D);for(var te=0,Q=h.length;te<Q;++te)h[te]=t[h[te]];return 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Se=xe*x,Re=se;Re<ee;++Re)for(var ke=Re*v,$e=ne;$e<le;++$e)for(var _e=Se+ke+$e,Ie=T[_e],We=Ie+R[_e],Fe=Ie;Fe<We;Fe++){var Y=C[Fe],$=n[Y]-H,de=e[Y]-z,Te=t[Y]-L,fe=i[Y]+F;$*$+de*de+Te*Te<=fe*fe&&(te[Q++]=C[Fe])}te[Q]=-1}}}function Jm(n,e,t){let i=e.length,r=new Float32Array(i),s=new Float32Array(i),o=new Float32Array(i);for(let Z=0;Z<i;Z++){let J=3*Z;r[Z]=n[J],s[Z]=n[J+1],o[Z]=n[J+2]}let a=gd(n);n.length===0&&(a[0].set([0,0,0]),a[1].set([0,0,0]));let l=a[0],c=a[1],u,d,f,m,p,_,y,g,b,h,v,S,x,w,A,M,T,R,C=-1,P=new Float32Array([0,0,0]),E=new Float32Array([0,0,0]),I=new Float32Array([0,0,0]),O=new Float32Array([0,0,0]),D;function N(Z,J,re,X){m=U(Z,1.4),p=U(J,2),_=U(re,!0),y=U(X,30),u=new Float32Array(i),d=new Float32Array(i);for(let ne=0;ne<u.length;++ne){var se=e[ne]+m;u[ne]=se,d[ne]=se*se}f=0;for(let ne=0;ne<u.length;++ne)u[ne]>f&&(f=u[ne]);(function(){let ne=_d(l,c,f,p,0);p=ne.scaleFactor,g=ne.dim,b=ne.matrix,D=Math.max(5,2+Math.floor(m*p)),h=ar(g[0]*g[1]*g[2],-1001),v=new 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oe=Math.ceil(se*p),ee=Math.floor(p*(J-l[0])),le=Math.floor(p*(re-l[1])),xe=Math.floor(p*(X-l[2])),Se=Math.max(0,ee-oe),Re=Math.max(0,le-oe),ke=Math.max(0,xe-oe),$e=Math.min(g[0],ee+oe+2),_e=Math.min(g[1],le+oe+2),Ie=Math.min(g[2],xe+oe+2),We=Se;We<$e;We++)for(var Fe=S[We]-J,Y=g[1]*g[2]*We,$=Re;$<_e;$++)for(var de=x[$]-re,Te=Fe*Fe+de*de,fe=Y+g[2]*$,Ae=ke;Ae<Ie;Ae++){var Be=w[Ae]-X,Ee=Te+Be*Be;if(Ee<ne){var Ue=Ae+fe;h[Ue]<0&&(h[Ue]=-h[Ue]);var je=Math.sqrt(Ee),at=se/je,Pe=Fe*at,lt=de*at,tt=Be*at;if(z(Pe+=J,lt+=re,tt+=X,Z,-1)===-1){var He=se-je;He<h[Ue]&&(h[Ue]=He,_&&(v[Ue]=Z))}}}}}function te(Z,J){var re=u[Z],X=u[J],se=P[0]=r[J]-r[Z],ne=P[1]=s[J]-s[Z],oe=P[2]=o[J]-o[Z],ee=se*se+ne*ne+oe*oe,le=Math.sqrt(ee),xe=re*((re*re+le*le-X*X)/(2*re*le));Cn(P,P),function(et,ie){et[0]=et[1]=et[2]=1,ie[0]!==0?et[0]=(ie[1]+ie[2])/-ie[0]:ie[1]!==0?et[1]=(ie[0]+ie[2])/-ie[1]:ie[2]!==0&&(et[2]=(ie[0]+ie[1])/-ie[2])}(I,P),Cn(I,I),$i(O,P,I),Cn(O,O);var Se=Math.sqrt(re*re-xe*xe);Jt(I,I,Se),Jt(O,O,Se),Jt(P,P,xe),E[0]=P[0]+r[Z],E[1]=P[1]+s[Z],E[2]=P[2]+o[Z],C=-1;for(var Re=D,ke=0;ke<y;ke++){var $e=M[ke],_e=A[ke],Ie=E[0]+$e*I[0]+_e*O[0],We=E[1]+$e*I[1]+_e*O[1],Fe=E[2]+$e*I[2]+_e*O[2];if(z(Ie,We,Fe,Z,J)===-1)for(var Y=Math.floor(p*(Ie-l[0])),$=Math.floor(p*(We-l[1])),de=Math.floor(p*(Fe-l[2])),Te=Math.max(0,Y-Re),fe=Math.max(0,$-Re),Ae=Math.max(0,de-Re),Be=Math.min(g[0],Y+Re+2),Ee=Math.min(g[1],$+Re+2),Ue=Math.min(g[2],de+Re+2),je=Te;je<Be;je++){se=Ie-S[je];for(var at=g[1]*g[2]*je,Pe=fe;Pe<Ee;Pe++)for(var lt=se*se+(ne=We-x[Pe])*ne,tt=at+g[2]*Pe,He=Ae;He<Ue;He++){ee=lt+(oe=Fe-w[He])*oe;var Qe=He+tt,Oe=h[Qe];if(Oe>0&&ee<Oe*Oe&&(h[Qe]=Math.sqrt(ee),_)){let et=se*P[0]+ne*P[1]+oe*P[2];v[Qe]=et<0?J:Z}}}}}function Q(Z,J,re){console.time("AVSurface.getVolume"),console.time("AVSurface.init"),N(Z,J,re),console.timeEnd("AVSurface.init"),console.time("AVSurface.projectPoints"),F(),console.timeEnd("AVSurface.projectPoints"),console.time("AVSurface.projectTorii"),function(){for(var X=0;X<i;X++){T.withinRadii(r[X],s[X],o[X],u[X],R);for(var se=0,ne=R[se];ne>=0;)X<ne&&te(X,ne),ne=R[++se]}}(),console.timeEnd("AVSurface.projectTorii"),function(){for(var X=0;X<h.length;X++)h[X]<0&&(h[X]=0)}(),function(){for(var X=0;X<v.length;X++)v[X]=t[v[X]]}(),console.timeEnd("AVSurface.getVolume")}this.getSurface=function(Z,J,re,X,se,ne,oe){return Q(J,re,se),new ea(h,g[2],g[1],g[0],v).getSurface(J,!1,void 0,b,oe)}}on.add("line",E2),Object.assign(Km,{__deps:[_d,sI,ea,gd,gI]}),Object.assign(Jm,{__deps:[_d,ea,ar,gd,Jt,$i,Cn,yI,U]}),td.add("molsurf",function(n,e){let t=n.data.args,i=n.data.params;if(t&&i){let r=new(i.type==="av"?Jm:Km)(t.coordList,t.radiusList,t.indexList).getSurface(i.type,i.probeRadius,i.scaleFactor,i.cutoff,!0,i.smooth,i.contour),s=[r.position.buffer,r.index.buffer];r.normal&&s.push(r.normal.buffer),r.atomindex&&s.push(r.atomindex.buffer),e({sd:r,p:i},s)}},[Km,Jm]);var T2=class{constructor(e){this.structure=e}_getAtomData(e){return this.structure.getAtomData({what:{position:!0,radius:!0,index:!0},radiusParams:U(e.radiusParams,{type:"vdw",scale:1})})}_makeSurface(e,t){var i=new Zc(t.name,"",e);return i.info.type=t.type,i.info.probeRadius=t.probeRadius,i.info.scaleFactor=t.scaleFactor,i.info.smooth=t.smooth,i.info.cutoff=t.cutoff,i}getSurface(e){let t=e||{},i=this._getAtomData(e),r=i.position,s=i.radius,o=i.index,a=new(t.type==="av"?Jm:Km)(r,s,o).getSurface(t.type,t.probeRadius,t.scaleFactor,t.cutoff,!0,t.smooth,t.contour);return this._makeSurface(a,t)}getSurfaceWorker(e,t){let i=Object.assign({},e);if(window.hasOwnProperty("Worker")){this.worker===void 0&&(this.worker=new ug("molsurf"));let r=this._getAtomData(e),s=r.position,o=r.radius,a=r.index,l={args:{coordList:s,radiusList:o,indexList:a},params:i},c=[s.buffer,o.buffer,a.buffer];this.worker.post(l,c,u=>{t(this._makeSurface(u.data.sd,i))},u=>{console.warn("MolecularSurface.getSurfaceWorker error - trying without worker",u),this.worker.terminate(),this.worker=void 0;let d=this.getSurface(i);t(d)})}else{let r=this.getSurface(i);t(r)}}dispose(){this.worker&&this.worker.terminate()}},P2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="surface",this.parameters=Object.assign({surfaceType:{type:"select",rebuild:!0,options:{vws:"vws",sas:"sas",ms:"ms",ses:"ses",av:"av"}},probeRadius:{type:"number",precision:1,max:20,min:0,rebuild:!0},smooth:{type:"integer",precision:1,max:10,min:0,rebuild:!0},scaleFactor:{type:"number",precision:1,max:5,min:0,rebuild:!0},cutoff:{type:"number",precision:2,max:50,min:0,rebuild:!0},contour:{type:"boolean",rebuild:!0},background:{type:"boolean",rebuild:!0},opaqueBack:{type:"boolean",buffer:!0},filterSele:{type:"text",rebuild:!0},colorVolume:{type:"hidden"},useWorker:{type:"boolean",rebuild:!0}},this.parameters,{radius:null,scale:null}),this.__infoList=[],this.structure.signals.refreshed.add(()=>{this.__forceNewMolsurf=!0}),this.toBePrepared=!0,this.init(i)}init(e){let t=e||{};t.colorScheme=U(t.colorScheme,"uniform"),t.colorValue=U(t.colorValue,14540253),t.disablePicking=U(t.disablePicking,!0),this.surfaceType=U(t.surfaceType,"ms"),this.probeRadius=U(t.probeRadius,1.4),this.smooth=U(t.smooth,2),this.scaleFactor=U(t.scaleFactor,2),this.cutoff=U(t.cutoff,0),this.contour=U(t.contour,!1),this.background=U(t.background,!1),this.opaqueBack=U(t.opaqueBack,!0),this.filterSele=U(t.filterSele,""),this.colorVolume=U(t.colorVolume,void 0),this.useWorker=U(t.useWorker,!0),super.init(e)}prepareData(e,t,i){let r=this.__infoList[t];if(r||(r={},this.__infoList[t]=r),r.molsurf&&r.sele===e.selection.string)i(t);else{if(this.filterSele){let a=e.structure.getView(new tn(this.filterSele)),l=a.boundingBox.getSize(new W),c=Math.max(l.x,l.y,l.z),u=e.getAtomSetWithinPoint(a.center,c/2+6);if((e=e.getView(new tn(e.getAtomSetWithinSelection(u,3).toSeleString()))).atomCount===0)return void i(t)}r.sele=e.selection.string,r.molsurf=new T2(e);let s=this.getSurfaceParams(),o=a=>{r.surface=a,i(t)};this.useWorker?r.molsurf.getSurfaceWorker(s,o):o(r.molsurf.getSurface(s))}}prepare(e){if((this.__forceNewMolsurf||this.__sele!==this.selection.string||this.__surfaceParams!==JSON.stringify(this.getSurfaceParams()))&&(this.__infoList.forEach(s=>{s&&s.molsurf&&s.molsurf.dispose()}),this.__infoList.length=0),this.structureView.atomCount===0)return void e();let t=()=>{this.__sele=this.selection.string,this.__surfaceParams=JSON.stringify(this.getSurfaceParams()),this.__forceNewMolsurf=!1,e()},i=this.assembly==="default"?this.defaultAssembly:this.assembly,r=this.structure.biomolDict[i];r?r.partList.forEach((s,o)=>{let a=s.getView(this.structureView);this.prepareData(a,o,l=>{l===r.partList.length-1&&t()})}):this.prepareData(this.structureView,0,t)}createData(e,t){let i=this.__infoList[t],r=i.surface;if(!r)return;let s={position:r.getPosition(),color:r.getColor(this.getColorParams()),index:r.getFilteredIndex(this.filterSele,e)},o=[];if(r.contour){let a=new yg(s,this.getBufferParams({wireframe:!1}));o.push(a)}else{Object.assign(s,{normal:r.getNormal(),picking:r.getPicking(e.getStructure())});let a=new mg(s,this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1}));if(this.getBufferParams().side=="double"){let l=new gg(a);o.push(l)}else o.push(a)}return{bufferList:o,info:i}}updateData(e,t){let i={};if(e.position||e.radius)return this.__forceNewMolsurf=!0,void this.build();e.color&&(i.color=t.info.surface.getColor(this.getColorParams())),e.index&&(i.index=t.info.surface.getFilteredIndex(this.filterSele,t.sview)),t.bufferList[0].setAttributes(i)}setParameters(e,t={},i){return e&&e.filterSele&&(t.index=!0),e&&e.colorVolume!==void 0&&(t.color=!0),e&&e.wireframe&&(e.contour||e.contour===void 0&&this.contour)&&(e.wireframe=!1),super.setParameters(e,t,i),this}getSurfaceParams(e={}){return Object.assign({type:this.surfaceType,probeRadius:this.probeRadius,scaleFactor:this.scaleFactor,smooth:this.smooth&&!this.contour,cutoff:this.cutoff,contour:this.contour,useWorker:this.useWorker,radiusParams:this.getRadiusParams()},e)}getColorParams(){let e=super.getColorParams();return e.volume=this.colorVolume,e}getAtomRadius(){return 0}clear(){super.clear()}dispose(){this.__infoList.forEach(e=>{e&&e.molsurf&&e.molsurf.dispose()}),this.__infoList.length=0,super.dispose()}};on.add("surface",P2);var I2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="point",this.parameters=Object.assign({pointSize:{type:"number",precision:1,max:100,min:0,buffer:!0},sizeAttenuation:{type:"boolean",buffer:!0},sortParticles:{type:"boolean",rebuild:!0},useTexture:{type:"boolean",buffer:!0},alphaTest:{type:"range",step:.001,max:1,min:0,buffer:!0},forceTransparent:{type:"boolean",buffer:!0},edgeBleach:{type:"range",step:.001,max:1,min:0,buffer:!0}},this.parameters,{flatShaded:null,wireframe:null,linewidth:null,side:null,roughness:null,metalness:null}),this.init(i)}init(e){var t=e||{};this.pointSize=U(t.pointSize,1),this.sizeAttenuation=U(t.sizeAttenuation,!0),this.sortParticles=U(t.sortParticles,!1),this.useTexture=U(t.useTexture,!1),this.alphaTest=U(t.alphaTest,.5),this.forceTransparent=U(t.forceTransparent,!1),this.edgeBleach=U(t.edgeBleach,0),super.init(t)}createData(e){var t=e.getAtomData(this.getAtomParams({position:!0,color:!0,picking:!0}));return{bufferList:[new Sd(t,this.getBufferParams({pointSize:this.pointSize,sizeAttenuation:this.sizeAttenuation,sortParticles:this.sortParticles,useTexture:this.useTexture,alphaTest:this.alphaTest,forceTransparent:this.forceTransparent,edgeBleach:this.edgeBleach}))]}}updateData(e,t){var i=t.sview.getAtomData(this.getAtomParams(e)),r={};e&&!e.position||Object.assign(r,{position:i.position}),e&&!e.color||Object.assign(r,{color:i.color}),t.bufferList[0].setAttributes(r)}getAtomRadius(){return .1}};on.add("point",I2),zt.add("shader/Ribbon.vert",`#define STANDARD
+uniform float clipNear;
+uniform vec3 clipCenter;
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )
+varying vec3 vViewPosition;
+#endif
+#if defined( RADIUS_CLIP )
+varying vec3 vClipCenter;
+#endif
+attribute vec3 dir;
+attribute float size;
+#ifdef PICKING
+#include unpack_color
+attribute float primitiveId;
+varying vec3 vPickingColor;
+#else
+#include color_pars_vertex
+#ifndef FLAT_SHADED
+varying vec3 vNormal;
+#endif
+#endif
+#include common
+void main(void){
+#ifdef PICKING
+vPickingColor = unpackColor( primitiveId );
+#else
+#include color_vertex
+#include beginnormal_vertex
+#include defaultnormal_vertex
+#ifndef FLAT_SHADED
+vNormal = normalize( transformedNormal );
+#endif
+#endif
+#include begin_vertex
+transformed += normalize( dir ) * size;
+#include project_vertex
+#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )
+vViewPosition = -mvPosition.xyz;
+#endif
+#if defined( RADIUS_CLIP )
+vClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;
+#endif
+#include nearclip_vertex
+}`);var zz=new Uint16Array([0,1,2,1,3,2]);function Uh(n){return 3*(4*(n.position.length/3-1))}var R2=class extends Jr{constructor(e,t={}){super({position:new Float32Array(Uh(e)),color:new Float32Array(Uh(e)),index:bs(Uh(e),Uh(e)/3),normal:new Float32Array(Uh(e)),picking:e.picking},t),this.vertexShader="Ribbon.vert";let i=e.position.length/3-1,r=4*i,s=3*r;this.addAttributes({dir:{type:"v3",value:new Float32Array(s)}}),this.addAttributes({size:{type:"f",value:new Float32Array(r)}}),e.primitiveId=au(i),this.setAttributes(e),this.makeIndex()}setAttributes(e={}){let t=this.size/4,i=this.geometry.attributes,r,s,o,a,l,c,u,d,f,m,p,_,y,g,b,h,v,S,x;e.position&&(r=e.position,u=i.position.array,i.position.needsUpdate=!0),e.normal&&(s=e.normal,d=i.normal.array,i.normal.needsUpdate=!0),e.size&&(o=e.size,f=i.size.array,i.size.needsUpdate=!0),e.dir&&(a=e.dir,m=i.dir.array,i.dir.needsUpdate=!0),e.color&&(l=e.color,p=i.color.array,i.color.needsUpdate=!0),e.primitiveId&&(c=e.primitiveId,_=i.primitiveId.array,i.primitiveId.needsUpdate=!0);let w=o?o[0]:null;for(y=0;y<t;++y){for(S=3*y,b=3*y*4,v=4*y,r&&(u[b]=u[b+3]=r[S],u[b+1]=u[b+4]=r[S+1],u[b+2]=u[b+5]=r[S+2],u[b+6]=u[b+9]=r[S+3],u[b+7]=u[b+10]=r[S+4],u[b+8]=u[b+11]=r[S+5]),s&&(d[b]=d[b+3]=-s[S],d[b+1]=d[b+4]=-s[S+1],d[b+2]=d[b+5]=-s[S+2],d[b+6]=d[b+9]=-s[S+3],d[b+7]=d[b+10]=-s[S+4],d[b+8]=d[b+11]=-s[S+5]),g=0;g<4;++g)h=b+3*g,l&&(p[h]=l[S],p[h+1]=l[S+1],p[h+2]=l[S+2]),c&&(_[v+g]=c[y]);o&&(x=o[y],w!==o[y]?(f[v]=w,f[v+1]=w,f[v+2]=x,f[v+3]=x):(f[v]=x,f[v+1]=x,f[v+2]=x,f[v+3]=x),w=x),a&&(m[b]=a[S],m[b+1]=a[S+1],m[b+2]=a[S+2],m[b+3]=-a[S],m[b+4]=-a[S+1],m[b+5]=-a[S+2],m[b+6]=a[S+3],m[b+7]=a[S+4],m[b+8]=a[S+5],m[b+9]=-a[S+3],m[b+10]=-a[S+4],m[b+11]=-a[S+5])}}makeIndex(){let e=this.geometry.getIndex();if(!e)return void we.error("Index is null");let t=e.array,i=t.length/4/3;for(let r=0;r<i;++r){let s=6*r,o=4*r;t.set(zz,s);for(let a=0;a<6;++a)t[s+a]+=o}}},k2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="ribbon",this.parameters=Object.assign({subdiv:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},smoothSheet:{type:"boolean",rebuild:!0}},this.parameters,{side:null,wireframe:null,linewidth:null}),this.init(i)}init(e){var t=e||{};t.colorScheme=U(t.colorScheme,"chainname"),t.colorScale=U(t.colorScale,"RdYlBu"),t.radiusType=U(t.radiusType,"sstruc"),t.radiusScale=U(t.radiusScale,4),t.quality==="low"?this.subdiv=3:t.quality==="medium"?this.subdiv=6:t.quality==="high"?this.subdiv=12:this.subdiv=U(t.subdiv,6),this.tension=U(t.tension,NaN),this.smoothSheet=U(t.smoothSheet,!1),super.init(t)}getSplineParams(e){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!0,smoothSheet:this.smoothSheet},e)}getAtomRadius(e){return e.isTrace()?super.getAtomRadius(e):0}createData(e){var t=[],i=[];return this.structure.eachPolymer(r=>{if(!(r.residueCount<4)){i.push(r);var s=new aa(r,this.getSplineParams()),o=s.getSubdividedPosition(),a=s.getSubdividedOrientation(),l=s.getSubdividedColor(this.getColorParams()),c=s.getSubdividedPicking(),u=s.getSubdividedSize(this.getRadiusParams());t.push(new R2({position:o.position,normal:a.binormal,dir:a.normal,color:l.color,size:u.size,picking:c.picking},this.getBufferParams()))}},e.getSelection()),{bufferList:t,polymerList:i}}updateData(e,t){e=e||{};var i=0,r=t.polymerList.length;for(i=0;i<r;++i){var s={},o=new aa(t.polymerList[i],this.getSplineParams());if(e.position){var a=o.getSubdividedPosition(),l=o.getSubdividedOrientation();Object.assign(s,{position:a.position,normal:l.binormal,dir:l.normal})}if(e.radius||e.scale){var c=o.getSubdividedSize(this.getRadiusParams());Object.assign(s,{size:c.size})}if(e.color){var u=o.getSubdividedColor(this.getColorParams());Object.assign(s,{color:u.color})}t.bufferList[i].setAttributes(s)}}setParameters(e){var t={};return e&&e.tension&&Object.assign(t,{position:!0}),super.setParameters(e,t,!1),this}};on.add("ribbon",k2);var L2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="rocket",this.parameters=Object.assign({localAngle:{type:"integer",max:180,min:0,rebuild:!0},centerDist:{type:"number",precision:1,max:10,min:0,rebuild:!0},ssBorder:{type:"boolean",rebuild:!0},radialSegments:!0,openEnded:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){let t=e||{};t.colorScheme=U(t.colorScheme,"sstruc"),t.radiusSize=U(t.radiusSize,1.5),t.radiusScale=U(t.radiusScale,1),t.openEnded=U(t.openEnded,!1),t.useInteriorColor=U(t.useInteriorColor,!0),this.localAngle=U(t.localAngle,30),this.centerDist=U(t.centerDist,2.5),this.ssBorder=U(t.ssBorder,!1),super.init(t)}createData(e){let t=0,i=[],r=[];this.structure.eachPolymer(l=>{if(l.residueCount<4||l.isNucleic())return;let c=new vg(l),u=c.getAxis(this.localAngle,this.centerDist,this.ssBorder,this.getColorParams(),this.getRadiusParams());t+=u.size.length,i.push(u),r.push(c)},e.getSelection());let s={begin:new Float32Array(3*t),end:new Float32Array(3*t),size:new Float32Array(t),color:new Float32Array(3*t),picking:{}},o=new Float32Array(t),a=0;return i.forEach(function(l){s.begin.set(l.begin,3*a),s.end.set(l.end,3*a),s.size.set(l.size,a),s.color.set(l.color,3*a),o.set(l.picking.array,a),a+=l.size.length}),t&&(s.picking=new oo(o,e.getStructure())),{bufferList:[new ao({position1:s.begin,position2:s.end,color:s.color,color2:s.color,radius:s.size,picking:s.picking},this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}))],axisList:i,helixbundleList:r,axisData:s}}updateData(e,t){if((e=e||{}).position)this.build();else{var i={};if(e.color||e.radius){var r=0;t.helixbundleList.forEach(s=>{var o=s.getAxis(this.localAngle,this.centerDist,this.ssBorder,this.getColorParams(),this.getRadiusParams());e.color&&t.axisData.color.set(o.color,3*r),(e.radius||e.scale)&&t.axisData.size.set(o.size,r),r+=o.size.length}),e.color&&Object.assign(i,{color:t.axisData.color,color2:t.axisData.color}),(e.radius||e.scale)&&Object.assign(i,{radius:t.axisData.size})}t.bufferList[0].setAttributes(i)}}};on.add("rocket",L2);var D2=class extends Cd{constructor(e,t,i){super(e,t,i),this.type="rope",this.parameters=Object.assign({smooth:{type:"integer",max:15,min:0,rebuild:!0}},this.parameters,{aspectRatio:null,smoothSheet:null})}init(e){var t=e||{};t.aspectRatio=1,t.tension=U(t.tension,.5),t.radiusScale=U(t.radiusScale,5),t.smoothSheet=!1,this.smooth=U(t.smooth,2),super.init(t)}getSpline(e){var t=new Kc(e);return new aa(e,this.getSplineParams({directional:!1,positionIterator:t.getCenterIterator(this.smooth)}))}};on.add("rope",D2);var N2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="spacefill",this.parameters=Object.assign({sphereDetail:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){var t=e||{};t.useInteriorColor=U(t.useInteriorColor,!0),super.init(t)}createData(e){return{bufferList:[new la(e.getAtomData(this.getAtomParams()),this.getBufferParams({sphereDetail:this.sphereDetail,dullInterior:!0,disableImpostor:this.disableImpostor}))]}}updateData(e,t){var i=t.sview.getAtomData(this.getAtomParams(e)),r={};e&&!e.position||Object.assign(r,{position:i.position}),e&&!e.color||Object.assign(r,{color:i.color}),e&&!e.radius||Object.assign(r,{radius:i.radius}),t.bufferList[0].setAttributes(r)}};function TT(n){return 3*(n.position.length/3-1)*2}on.add("spacefill",N2);var F2=class extends Pr{constructor(e,t={}){super({position:new Float32Array(TT(e)),color:new Float32Array(TT(e))},t),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.setAttributes(e)}setAttributes(e){let t,i,r,s,o=this.geometry.attributes;if(e.position&&(t=e.position,r=o.position.array,o.position.needsUpdate=!0),e.color&&(i=e.color,s=o.color.array,o.color.needsUpdate=!0),!t&&!i)return void we.warn("TraceBuffer.prototype.setAttributes no data");let a,l,c=this.size-1;for(let u=0;u<c;++u)a=3*u,l=3*u*2,t&&(r[l]=t[a],r[l+1]=t[a+1],r[l+2]=t[a+2],r[l+3]=t[a+3],r[l+4]=t[a+4],r[l+5]=t[a+5]),i&&(s[l]=i[a],s[l+1]=i[a+1],s[l+2]=i[a+2],s[l+3]=i[a+3],s[l+4]=i[a+4],s[l+5]=i[a+5])}},O2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="trace",this.parameters=Object.assign({subdiv:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},smoothSheet:{type:"boolean",rebuild:!0}},this.parameters,{flatShaded:null,side:null,wireframe:null}),this.init(i)}init(e){var t=e||{};t.colorScheme=U(t.colorScheme,"chainname"),t.colorScale=U(t.colorScale,"RdYlBu"),t.quality==="low"?this.subdiv=3:t.quality==="medium"?this.subdiv=6:t.quality==="high"?this.subdiv=12:this.subdiv=U(t.subdiv,6),this.tension=U(t.tension,NaN),this.smoothSheet=U(t.smoothSheet,!1),super.init(t)}getSplineParams(e){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!1,smoothSheet:this.smoothSheet},e)}getAtomRadius(e){return e.isTrace()?.1:0}createData(e){var t=[],i=[];return this.structure.eachPolymer(r=>{if(!(r.residueCount<4)){i.push(r);var s=new aa(r,this.getSplineParams()),o=s.getSubdividedPosition(),a=s.getSubdividedColor(this.getColorParams());t.push(new F2(Object.assign({},o,a),this.getBufferParams()))}},e.getSelection()),{bufferList:t,polymerList:i}}updateData(e,t){e=e||{};var i=0,r=t.polymerList.length;for(i=0;i<r;++i){var s={},o=new aa(t.polymerList[i],this.getSplineParams());if(e.position){var a=o.getSubdividedPosition();Object.assign(s,{position:a.position})}if(e.color){var l=o.getSubdividedColor(this.getColorParams());Object.assign(s,{color:l.color})}t.bufferList[i].setAttributes(s)}}setParameters(e){var t={};return e&&e.tension&&Object.assign(t,{position:!0}),super.setParameters(e,t,!1),this}};on.add("trace",O2);var B2=class extends Cd{constructor(e,t,i){super(e,t,i),this.type="tube",this.parameters=Object.assign({},this.parameters,{aspectRatio:null})}init(e){var t=e||{};t.aspectRatio=1,t.radiusScale=U(t.radiusScale,2),t.quality==="low"&&(this.radialSegments=5),super.init(t)}getSplineParams(){return super.getSplineParams({directional:!1})}};on.add("tube",B2);var U2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="unitcell",this.parameters=Object.assign({radiusSize:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,radialSegments:!0,disableImpostor:!0},this.parameters,{assembly:null}),this.init(i)}init(e){let t=e||{},i=.5;this.structure.unitcell&&(i=Math.cbrt(this.structure.unitcell.volume)/200),t.radiusSize=U(t.radiusSize,i),t.colorValue=U(t.colorValue,"orange"),t.useInteriorColor=U(t.useInteriorColor,!0),super.init(t)}getUnitcellData(e){return e.unitcell.getData(e)}create(){let e=this.structureView.getStructure();if(!e.unitcell)return;let t=this.getUnitcellData(e);this.sphereBuffer=new la(t.vertex,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new ao(t.edge,this.getBufferParams({openEnded:!0,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})),this.dataList.push({sview:this.structureView,bufferList:[this.sphereBuffer,this.cylinderBuffer]})}createData(e){}updateData(e,t){let i=t.sview.getStructure();if(!i.unitcell)return;let r=this.getUnitcellData(i),s={},o={};e&&!e.position||(Object.assign(s,{position:r.vertex.position}),Object.assign(o,{position1:r.edge.position1,position2:r.edge.position2})),e&&!e.color||(Object.assign(s,{color:r.vertex.color}),Object.assign(o,{color:r.edge.color,color2:r.edge.color2})),e&&!e.radius||(Object.assign(s,{radius:r.vertex.radius}),Object.assign(o,{radius:r.edge.radius})),this.sphereBuffer.setAttributes(s),this.cylinderBuffer.setAttributes(o)}};on.add("unitcell",U2);var z2=class extends Zn{constructor(e,t,i){super(e,t,i),this.type="validation",this.parameters=Object.assign({},this.parameters,{radiusType:null,radiusSize:null,radiusScale:null}),this.init(i)}init(e){let t=e||{};t.colorValue=U(t.colorValue,"#f0027f"),t.useInteriorColor=U(t.useInteriorColor,!0),super.init(t)}createData(e){if(!e.validation)return;let t=e.validation.getClashData({structure:e,color:this.colorValue});return{bufferList:[new ao(t,this.getBufferParams({openEnded:!1}))]}}};on.add("validation",z2);var PT=new W,rx=new W,sx=new W,Vz=new W(0,1,0),Hz=Object.assign({radialSegments:60,openEnded:!1},ki),a0=class extends Ms{constructor(e,t={}){super({position:new Float32Array(e.position1.length),color:e.color,picking:e.picking},t,function(i={}){let r=new tm(1,1,U(i.radialSegments,60),1,U(i.openEnded,!1));return r.applyMatrix4(new qe().makeRotationX(-Math.PI/2)),r}(t)),this.updateNormals=!0,this._position=new Float32Array(e.position1.length),this.setAttributes(e,!0)}get defaultParameters(){return Hz}applyPositionTransform(e,t,i){rx.fromArray(this._position1,i),sx.fromArray(this._position2,i),e.lookAt(rx,sx,Vz);let r=this._radius[t];PT.set(r,r,rx.distanceTo(sx)),e.scale(PT)}setAttributes(e={},t){e.position1&&e.position2&&(_s(e.position1,e.position2,this._position),this._position1=e.position1,this._position2=e.position2,e.position=this._position),e.radius&&(this._radius=e.radius),super.setAttributes(e,t)}};cr.add("cone",a0);var V2=class{constructor(e=[]){this.geometryList=e}computeBoundingBox(){this.boundingBox?this.boundingBox.empty():this.boundingBox=new sn,this.geometryList.forEach(e=>{e.boundingBox||e.computeBoundingBox(),this.boundingBox.union(e.boundingBox)})}},Gz=Object.assign({aspectRatio:1.5,radialSegments:50,openEnded:!1,disableImpostor:!1},ki),H2=class{constructor(e,t={}){this.group=new $t,this.wireframeGroup=new $t,this.pickingGroup=new $t,this.visible=!0,this.parameters=or(t,this.defaultParameters),this.splitPosition=new Float32Array(e.position1.length),this.cylinderRadius=new Float32Array(e.radius.length);let i=this.makeAttributes(e),r={radialSegments:this.parameters.radialSegments,openEnded:this.parameters.openEnded,disableImpostor:this.parameters.disableImpostor};this.cylinderBuffer=new ao(i.cylinder,r),this.coneBuffer=new a0(i.cone,r),this.geometry=new V2([this.cylinderBuffer.geometry,this.coneBuffer.geometry]),this.matrix=U(t.matrix,new qe),this.picking=e.picking}get defaultParameters(){return Gz}set matrix(e){Pr.prototype.setMatrix.call(this,e)}get matrix(){return this.group.matrix.clone()}get pickable(){return!!this.picking}makeAttributes(e={}){let t=this.splitPosition,i=this.cylinderRadius,r=this.parameters.aspectRatio,s,o,a={},l={};if(e.radius){for(s=0,o=i.length;s<o;++s)i[s]=e.radius[s]/r;a.radius=i,l.radius=e.radius}if(e.position1&&e.position2){let c=new W,u=new W,d=new W,f=new W;for(s=0,o=t.length;s<o;s+=3){c.fromArray(e.position1,s),u.fromArray(e.position2,s),d.subVectors(c,u);let m=d.length(),p=i[s/3]*r*2,_=Math.min(m,p);d.setLength(_),f.copy(u).add(d),f.toArray(t,s)}a.position1=e.position1,a.position2=t,l.position1=t,l.position2=e.position2}return e.color&&(a.color=e.color,a.color2=e.color,l.color=e.color),{cylinder:a,cone:l}}getMesh(){return new $t().add(this.cylinderBuffer.getMesh(),this.coneBuffer.getMesh())}getWireframeMesh(){return new $t().add(this.cylinderBuffer.getWireframeMesh(),this.coneBuffer.getWireframeMesh())}getPickingMesh(){return new $t().add(this.cylinderBuffer.getPickingMesh(),this.coneBuffer.getPickingMesh())}setAttributes(e={}){let t=this.makeAttributes(e);this.cylinderBuffer.setAttributes(t.cylinder),this.coneBuffer.setAttributes(t.cone)}setParameters(e={}){(e=Object.assign({},e))&&e.matrix!==void 0&&(this.matrix=e.matrix),delete e.matrix,e&&e.wireframe!==void 0&&(this.parameters.wireframe=e.wireframe,this.setVisibility(this.visible)),this.cylinderBuffer.setParameters(e),this.coneBuffer.setParameters(e)}setVisibility(e){Pr.prototype.setVisibility.call(this,e)}dispose(){this.cylinderBuffer.dispose(),this.coneBuffer.dispose()}};cr.add("arrow",H2);var IT=new W,ox=new W,ax=new W,$z=new W(0,0,0),G2=class extends Ms{constructor(e,t={}){super(e,t,new Ua(1,1,1)),this.updateNormals=!0,this.setAttributes(e,!0)}applyPositionTransform(e,t,i){ox.fromArray(this._heightAxis,i),ax.fromArray(this._depthAxis,i),e.lookAt($z,ox,ax),IT.set(this._size[t],ax.length(),ox.length()),e.scale(IT)}setAttributes(e={},t){e.size&&(this._size=e.size),e.heightAxis&&(this._heightAxis=e.heightAxis),e.depthAxis&&(this._depthAxis=e.depthAxis),super.setAttributes(e,t)}};cr.add("box",G2);var RT=new W,lx=new W,cx=new W,Wz=new W(0,0,0),jz=Object.assign({sphereDetail:2},ki),$2=class extends Ms{constructor(e,t={}){super(e,t,new Ph(1,U(t.sphereDetail,2))),this.updateNormals=!0,this.setAttributes(e,!0)}get defaultParameters(){return jz}applyPositionTransform(e,t,i){lx.fromArray(this._majorAxis,i),cx.fromArray(this._minorAxis,i),e.lookAt(Wz,lx,cx),RT.set(this._radius[t],cx.length(),lx.length()),e.scale(RT)}setAttributes(e={},t){e.radius&&(this._radius=e.radius),e.majorAxis&&(this._majorAxis=e.majorAxis),e.minorAxis&&(this._minorAxis=e.minorAxis),super.setAttributes(e,t)}};cr.add("ellipsoid",$2);var kT=new W,ux=new W,hx=new W,Xz=new W(0,0,0),W2=class extends Ms{constructor(e,t={}){super(e,t,new nm(1,0)),this.updateNormals=!0,this.setAttributes(e,!0)}applyPositionTransform(e,t,i){ux.fromArray(this._heightAxis,i),hx.fromArray(this._depthAxis,i),e.lookAt(Xz,ux,hx),kT.set(this._size[t],hx.length(),ux.length()),e.scale(kT)}setAttributes(e={},t){e.size&&(this._size=e.size),e.heightAxis&&(this._heightAxis=e.heightAxis),e.depthAxis&&(this._depthAxis=e.depthAxis),super.setAttributes(e,t)}};cr.add("octahedron",W2);var LT=new W,dx=new W,fx=new W,qz=new W(0,0,0),j2=class extends Ms{constructor(e,t={}){super(e,t,new im(1,0)),this.updateNormals=!0,this.setAttributes(e,!0)}applyPositionTransform(e,t,i){dx.fromArray(this._heightAxis,i),fx.fromArray(this._depthAxis,i),e.lookAt(qz,dx,fx),LT.set(this._size[t],fx.length(),dx.length()),e.scale(LT)}setAttributes(e={},t){e.size&&(this._size=e.size),e.heightAxis&&(this._heightAxis=e.heightAxis),e.depthAxis&&(this._depthAxis=e.depthAxis),super.setAttributes(e,t)}};cr.add("tetrahedron",j2);var DT=new W,NT=new W,FT=new W,Yz=new W(0,0,0),Zz=Object.assign({radiusRatio:.2,radialSegments:16,tubularSegments:32},ki),X2=class extends Ms{constructor(e,t={}){super(e,t,new rm(1,U(t.radiusRatio,.2),U(t.radialSegments,16),U(t.tubularSegments,32))),this.updateNormals=!0,this.setAttributes(e,!0)}get defaultParameters(){return Zz}applyPositionTransform(e,t,i){NT.fromArray(this._majorAxis,i),FT.fromArray(this._minorAxis,i),e.lookAt(Yz,NT,FT);let r=this._radius[t];DT.set(r,r,r),e.scale(DT)}setAttributes(e={},t){e.radius&&(this._radius=e.radius),e.majorAxis&&(this._majorAxis=e.majorAxis),e.minorAxis&&(this._minorAxis=e.minorAxis),super.setAttributes(e,t)}};function Rc(n,e){return{start:e&&e.start!==void 0?Math.max(Math.min(e.start,n-1),0):0,end:e&&e.end!==void 0?Math.min(e.end,n):n}}function kd(n,e){let t=e&&e.array!==void 0?e.array:Array,{start:i,end:r}=Rc(n,e);return{array:new t(r-i),start:i,end:r}}function bi(n,e,t){let{array:i,start:r}=kd(n,t);return function(s,o,a){for(let l=0,c=o.length;l<c;l++)o[l]=s(a+l);return o}(e,i,r)}function Rw(n){return!!n.buffer&&typeof n.byteLength=="number"&&typeof n.BYTES_PER_ELEMENT=="number"}function l0(n,e){let{constructor:t,buffer:i,length:r,byteOffset:s,BYTES_PER_ELEMENT:o}=n,{start:a,end:l}=Rc(r,e);return a===0&&l===r?n:new t(i,s+o*a,Math.min(r,l-a))}cr.add("torus",X2);var kn=1e-6;function ui(n,e,t){return Math.abs(n-e)<=t}function OT(n,e,t){return Math.max(e,Math.min(t,n))}function 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S=0;S<4;S++){let x=h[S];for(let w=0;w<4;w++)v[4*w+S]=x[w]}return v};let s=t();function o(h,v,S){for(let x=0;x<16;x++)if(Math.abs(h[x]-v[x])>S)return!1;return!0}function a(h,v,S,x){h[4*S+v]=x}function l(h,v){return h[0]=v[0],h[1]=v[1],h[2]=v[2],h[3]=v[3],h[4]=v[4],h[5]=v[5],h[6]=v[6],h[7]=v[7],h[8]=v[8],h[9]=v[9],h[10]=v[10],h[11]=v[11],h[12]=v[12],h[13]=v[13],h[14]=v[14],h[15]=v[15],h}function c(h,v){let S=v[0]+v[5]+v[10],x=0;return S>0?(x=2*Math.sqrt(S+1),h[3]=.25*x,h[0]=(v[6]-v[9])/x,h[1]=(v[8]-v[2])/x,h[2]=(v[1]-v[4])/x):v[0]>v[5]&&v[0]>v[10]?(x=2*Math.sqrt(1+v[0]-v[5]-v[10]),h[3]=(v[6]-v[9])/x,h[0]=.25*x,h[1]=(v[1]+v[4])/x,h[2]=(v[8]+v[2])/x):v[5]>v[10]?(x=2*Math.sqrt(1+v[5]-v[0]-v[10]),h[3]=(v[8]-v[2])/x,h[0]=(v[1]+v[4])/x,h[1]=.25*x,h[2]=(v[6]+v[9])/x):(x=2*Math.sqrt(1+v[10]-v[0]-v[5]),h[3]=(v[1]-v[4])/x,h[0]=(v[8]+v[2])/x,h[1]=(v[6]+v[9])/x,h[2]=.25*x),h}function u(h,v){let S=v[0],x=v[1],w=v[2],A=v[3],M=v[4],T=v[5],R=v[6],C=v[7],P=v[8],E=v[9],I=v[10],O=v[11],D=v[12],N=v[13],H=v[14],z=v[15],L=S*T-x*M,F=S*R-w*M,te=S*C-A*M,Q=x*R-w*T,Z=x*C-A*T,J=w*C-A*R,re=P*N-E*D,X=P*H-I*D,se=P*z-O*D,ne=E*H-I*N,oe=E*z-O*N,ee=I*z-O*H,le=L*ee-F*oe+te*ne+Q*se-Z*X+J*re;return!!le&&(le=1/le,h[0]=(T*ee-R*oe+C*ne)*le,h[1]=(w*oe-x*ee-A*ne)*le,h[2]=(N*J-H*Z+z*Q)*le,h[3]=(I*Z-E*J-O*Q)*le,h[4]=(R*se-M*ee-C*X)*le,h[5]=(S*ee-w*se+A*X)*le,h[6]=(H*te-D*J-z*F)*le,h[7]=(P*J-I*te+O*F)*le,h[8]=(M*oe-T*se+C*re)*le,h[9]=(x*se-S*oe-A*re)*le,h[10]=(D*Z-N*te+z*L)*le,h[11]=(E*te-P*Z-O*L)*le,h[12]=(T*X-M*ne-R*re)*le,h[13]=(S*ne-x*X+w*re)*le,h[14]=(N*F-D*Q-H*L)*le,h[15]=(P*Q-E*F+I*L)*le,!0)}function d(h,v,S){let x=v[0],w=v[1],A=v[2],M=v[3],T=v[4],R=v[5],C=v[6],P=v[7],E=v[8],I=v[9],O=v[10],D=v[11],N=v[12],H=v[13],z=v[14],L=v[15],F=S[0],te=S[1],Q=S[2],Z=S[3];return h[0]=F*x+te*T+Q*E+Z*N,h[1]=F*w+te*R+Q*I+Z*H,h[2]=F*A+te*C+Q*O+Z*z,h[3]=F*M+te*P+Q*D+Z*L,F=S[4],te=S[5],Q=S[6],Z=S[7],h[4]=F*x+te*T+Q*E+Z*N,h[5]=F*w+te*R+Q*I+Z*H,h[6]=F*A+te*C+Q*O+Z*z,h[7]=F*M+te*P+Q*D+Z*L,F=S[8],te=S[9],Q=S[10],Z=S[11],h[8]=F*x+te*T+Q*E+Z*N,h[9]=F*w+te*R+Q*I+Z*H,h[10]=F*A+te*C+Q*O+Z*z,h[11]=F*M+te*P+Q*D+Z*L,F=S[12],te=S[13],Q=S[14],Z=S[15],h[12]=F*x+te*T+Q*E+Z*N,h[13]=F*w+te*R+Q*I+Z*H,h[14]=F*A+te*C+Q*O+Z*z,h[15]=F*M+te*P+Q*D+Z*L,h}function f(h,v,S){let x=S[0],w=S[1],A=S[2],M=Math.sqrt(x*x+w*w+A*A);if(Math.abs(M)<kn)return i(h);M=1/M,x*=M,w*=M,A*=M;let T=Math.sin(v),R=Math.cos(v),C=1-R;return h[0]=x*x*C+R,h[1]=w*x*C+A*T,h[2]=A*x*C-w*T,h[3]=0,h[4]=x*w*C-A*T,h[5]=w*w*C+R,h[6]=A*w*C+x*T,h[7]=0,h[8]=x*A*C+w*T,h[9]=w*A*C-x*T,h[10]=A*A*C+R,h[11]=0,h[12]=0,h[13]=0,h[14]=0,h[15]=1,h}n.isIdentity=function(h,v){return o(h,s,v===void 0?kn:v)},n.hasNaN=function(h){for(let v=0;v<16;v++)if(isNaN(h[v]))return!0;return!1},n.areEqual=o,n.setValue=a,n.getValue=function(h,v,S){return h[4*S+v]},n.toArray=function(h,v,S){return v[S+0]=h[0],v[S+1]=h[1],v[S+2]=h[2],v[S+3]=h[3],v[S+4]=h[4],v[S+5]=h[5],v[S+6]=h[6],v[S+7]=h[7],v[S+8]=h[8],v[S+9]=h[9],v[S+10]=h[10],v[S+11]=h[11],v[S+12]=h[12],v[S+13]=h[13],v[S+14]=h[14],v[S+15]=h[15],v},n.fromArray=function(h,v,S){return h[0]=v[S+0],h[1]=v[S+1],h[2]=v[S+2],h[3]=v[S+3],h[4]=v[S+4],h[5]=v[S+5],h[6]=v[S+6],h[7]=v[S+7],h[8]=v[S+8],h[9]=v[S+9],h[10]=v[S+10],h[11]=v[S+11],h[12]=v[S+12],h[13]=v[S+13],h[14]=v[S+14],h[15]=v[S+15],h},n.fromBasis=function(h,v,S,x){return r(h),a(h,0,0,v[0]),a(h,1,0,v[1]),a(h,2,0,v[2]),a(h,0,1,S[0]),a(h,1,1,S[1]),a(h,2,1,S[2]),a(h,0,2,x[0]),a(h,1,2,x[1]),a(h,2,2,x[2]),a(h,3,3,1),h},n.copy=l,n.clone=function(h){return l(e(),h)},n.getTranslation=function(h,v){return h[0]=v[12],h[1]=v[13],h[2]=v[14],h},n.getScaling=function(h,v){let S=v[0],x=v[1],w=v[2],A=v[4],M=v[5],T=v[6],R=v[8],C=v[9],P=v[10];return h[0]=Math.sqrt(S*S+x*x+w*w),h[1]=Math.sqrt(A*A+M*M+T*T),h[2]=Math.sqrt(R*R+C*C+P*P),h},n.getRotation=c,n.extractRotation=function(h,v){let S=1/Math.sqrt(v[0]*v[0]+v[1]*v[1]+v[2]*v[2]),x=1/Math.sqrt(v[4]*v[4]+v[5]*v[5]+v[6]*v[6]),w=1/Math.sqrt(v[8]*v[8]+v[9]*v[9]+v[10]*v[10]);return h[0]=v[0]*S,h[1]=v[1]*S,h[2]=v[2]*S,h[3]=0,h[4]=v[4]*x,h[5]=v[5]*x,h[6]=v[6]*x,h[7]=0,h[8]=v[8]*w,h[9]=v[9]*w,h[10]=v[10]*w,h[11]=0,h[12]=0,h[13]=0,h[14]=0,h[15]=1,h},n.transpose=function(h,v){if(h===v){let S=v[1],x=v[2],w=v[3],A=v[6],M=v[7],T=v[11];h[1]=v[4],h[2]=v[8],h[3]=v[12],h[4]=S,h[6]=v[9],h[7]=v[13],h[8]=x,h[9]=A,h[11]=v[14],h[12]=w,h[13]=M,h[14]=T}else h[0]=v[0],h[1]=v[4],h[2]=v[8],h[3]=v[12],h[4]=v[1],h[5]=v[5],h[6]=v[9],h[7]=v[13],h[8]=v[2],h[9]=v[6],h[10]=v[10],h[11]=v[14],h[12]=v[3],h[13]=v[7],h[14]=v[11],h[15]=v[15];return h},n.tryInvert=u,n.invert=function(h,v){return u(h,v)||console.warn("non-invertible matrix.",v),h},n.mul=d,n.mulOffset=function(h,v,S,x,w,A){let M=v[0+w],T=v[1+w],R=v[2+w],C=v[3+w],P=v[4+w],E=v[5+w],I=v[6+w],O=v[7+w],D=v[8+w],N=v[9+w],H=v[10+w],z=v[11+w],L=v[12+w],F=v[13+w],te=v[14+w],Q=v[15+w],Z=S[0+A],J=S[1+A],re=S[2+A],X=S[3+A];return h[0+x]=Z*M+J*P+re*D+X*L,h[1+x]=Z*T+J*E+re*N+X*F,h[2+x]=Z*R+J*I+re*H+X*te,h[3+x]=Z*C+J*O+re*z+X*Q,Z=S[4+A],J=S[5+A],re=S[6+A],X=S[7+A],h[4+x]=Z*M+J*P+re*D+X*L,h[5+x]=Z*T+J*E+re*N+X*F,h[6+x]=Z*R+J*I+re*H+X*te,h[7+x]=Z*C+J*O+re*z+X*Q,Z=S[8+A],J=S[9+A],re=S[10+A],X=S[11+A],h[8+x]=Z*M+J*P+re*D+X*L,h[9+x]=Z*T+J*E+re*N+X*F,h[10+x]=Z*R+J*I+re*H+X*te,h[11+x]=Z*C+J*O+re*z+X*Q,Z=S[12+A],J=S[13+A],re=S[14+A],X=S[15+A],h[12+x]=Z*M+J*P+re*D+X*L,h[13+x]=Z*T+J*E+re*N+X*F,h[14+x]=Z*R+J*I+re*H+X*te,h[15+x]=Z*C+J*O+re*z+X*Q,h},n.mul3=function(h,v,S,x){return d(h,d(h,v,S),x)},n.translate=function(h,v,S){let x=S[0],w=S[1],A=S[2],M,T,R,C,P,E,I,O,D,N,H,z;return v===h?(h[12]=v[0]*x+v[4]*w+v[8]*A+v[12],h[13]=v[1]*x+v[5]*w+v[9]*A+v[13],h[14]=v[2]*x+v[6]*w+v[10]*A+v[14],h[15]=v[3]*x+v[7]*w+v[11]*A+v[15]):(M=v[0],T=v[1],R=v[2],C=v[3],P=v[4],E=v[5],I=v[6],O=v[7],D=v[8],N=v[9],H=v[10],z=v[11],h[0]=M,h[1]=T,h[2]=R,h[3]=C,h[4]=P,h[5]=E,h[6]=I,h[7]=O,h[8]=D,h[9]=N,h[10]=H,h[11]=z,h[12]=M*x+P*w+D*A+v[12],h[13]=T*x+E*w+N*A+v[13],h[14]=R*x+I*w+H*A+v[14],h[15]=C*x+O*w+z*A+v[15]),h},n.fromTranslation=function(h,v){return h[0]=1,h[1]=0,h[2]=0,h[3]=0,h[4]=0,h[5]=1,h[6]=0,h[7]=0,h[8]=0,h[9]=0,h[10]=1,h[11]=0,h[12]=v[0],h[13]=v[1],h[14]=v[2],h[15]=1,h},n.setTranslation=function(h,v){return h[12]=v[0],h[13]=v[1],h[14]=v[2],h},n.setAxes=function(h,v,S,x){return h[0]=S[0],h[4]=S[1],h[8]=S[2],h[1]=x[0],h[5]=x[1],h[9]=x[2],h[2]=v[0],h[6]=v[1],h[10]=v[2],h},n.rotate=function(h,v,S,x){let w=x[0],A=x[1],M=x[2],T=Math.sqrt(w*w+A*A+M*M);if(Math.abs(T)<kn)return t();T=1/T,w*=T,A*=T,M*=T;let R=Math.sin(S),C=Math.cos(S),P=1-C,E=v[0],I=v[1],O=v[2],D=v[3],N=v[4],H=v[5],z=v[6],L=v[7],F=v[8],te=v[9],Q=v[10],Z=v[11],J=w*w*P+C,re=A*w*P+M*R,X=M*w*P-A*R,se=w*A*P-M*R,ne=A*A*P+C,oe=M*A*P+w*R,ee=w*M*P+A*R,le=A*M*P-w*R,xe=M*M*P+C;return h[0]=E*J+N*re+F*X,h[1]=I*J+H*re+te*X,h[2]=O*J+z*re+Q*X,h[3]=D*J+L*re+Z*X,h[4]=E*se+N*ne+F*oe,h[5]=I*se+H*ne+te*oe,h[6]=O*se+z*ne+Q*oe,h[7]=D*se+L*ne+Z*oe,h[8]=E*ee+N*le+F*xe,h[9]=I*ee+H*le+te*xe,h[10]=O*ee+z*le+Q*xe,h[11]=D*ee+L*le+Z*xe,v!==h&&(h[12]=v[12],h[13]=v[13],h[14]=v[14],h[15]=v[15]),h},n.fromRotation=f,n.scale=function(h,v,S){let x=S[0],w=S[1],A=S[2];return h[0]=v[0]*x,h[1]=v[1]*x,h[2]=v[2]*x,h[3]=v[3]*x,h[4]=v[4]*w,h[5]=v[5]*w,h[6]=v[6]*w,h[7]=v[7]*w,h[8]=v[8]*A,h[9]=v[9]*A,h[10]=v[10]*A,h[11]=v[11]*A,h[12]=v[12],h[13]=v[13],h[14]=v[14],h[15]=v[15],h},n.scaleUniformly=function(h,v,S){return h[0]=v[0]*S,h[1]=v[1]*S,h[2]=v[2]*S,h[3]=v[3]*S,h[4]=v[4]*S,h[5]=v[5]*S,h[6]=v[6]*S,h[7]=v[7]*S,h[8]=v[8]*S,h[9]=v[9]*S,h[10]=v[10]*S,h[11]=v[11]*S,h[12]=v[12],h[13]=v[13],h[14]=v[14],h[15]=v[15],h},n.fromScaling=function(h,v){return h[0]=v[0],h[1]=0,h[2]=0,h[3]=0,h[4]=0,h[5]=v[1],h[6]=0,h[7]=0,h[8]=0,h[9]=0,h[10]=v[2],h[11]=0,h[12]=0,h[13]=0,h[14]=0,h[15]=1,h},n.fromUniformScaling=function(h,v){return h[0]=v,h[1]=0,h[2]=0,h[3]=0,h[4]=0,h[5]=v,h[6]=0,h[7]=0,h[8]=0,h[9]=0,h[10]=v,h[11]=0,h[12]=0,h[13]=0,h[14]=0,h[15]=1,h},n.fromMat3=function(h,v){return h[0]=v[0],h[1]=v[1],h[2]=v[2],h[4]=v[3],h[5]=v[4],h[6]=v[5],h[8]=v[6],h[9]=v[7],h[10]=v[8],h},n.compose=function(h,v,S,x){let[w,A,M,T]=S,R=w+w,C=A+A,P=M+M,E=w*R,I=w*C,O=w*P,D=A*C,N=A*P,H=M*P,z=T*R,L=T*C,F=T*P,[te,Q,Z]=x;return h[0]=(1-(D+H))*te,h[1]=(I+F)*te,h[2]=(O-L)*te,h[3]=0,h[4]=(I-F)*Q,h[5]=(1-(E+H))*Q,h[6]=(N+z)*Q,h[7]=0,h[8]=(O+L)*Z,h[9]=(N-z)*Z,h[10]=(1-(E+D))*Z,h[11]=0,h[12]=v[0],h[13]=v[1],h[14]=v[2],h[15]=1,h};let m=[0,0,0],p=e();function _(h){let v=h[0],S=h[1],x=h[2],w=h[3],A=h[4],M=h[5],T=h[6],R=h[7],C=h[8],P=h[9],E=h[10],I=h[11],O=h[12],D=h[13],N=h[14],H=h[15];return(v*M-S*A)*(E*H-I*N)-(v*T-x*A)*(P*H-I*D)+(v*R-w*A)*(P*N-E*D)+(S*T-x*M)*(C*H-I*O)-(S*R-w*M)*(C*N-E*O)+(x*R-w*T)*(C*D-P*O)}n.decompose=function(h,v,S,x){let w=jt.magnitude(jt.set(m,h[0],h[1],h[2])),A=jt.magnitude(jt.set(m,h[4],h[5],h[6])),M=jt.magnitude(jt.set(m,h[8],h[9],h[10]));_(h)<0&&(w=-w),v[0]=h[12],v[1]=h[13],v[2]=h[14],l(p,h);let T=1/w,R=1/A,C=1/M;return p[0]*=T,p[1]*=T,p[2]*=T,p[4]*=R,p[5]*=R,p[6]*=R,p[8]*=C,p[9]*=C,p[10]*=C,c(S,p),x[0]=w,x[1]=A,x[2]=M,h},n.makeTable=function(h){let v="";for(let S=0;S<4;S++){for(let x=0;x<4;x++)v+=h[4*x+S].toString(),x<3&&(v+=" ");S<3&&(v+=`
+`)}return v},n.determinant=_,n.isRotationAndTranslation=function(h,v){return function(S,x){let w=S[0],A=S[1],M=S[2],T=S[3],R=S[4],C=S[5],P=S[6],E=S[7],I=S[8],O=S[9],D=S[10],N=S[11],H=S[15];return!(!(ui(H,1,x)&&ui(T,0,x)&&ui(E,0,x)&&ui(N,0,x))||!ui(Math.abs(w*(C*D-P*O)-A*(R*D-P*I)+M*(R*O-C*I)),1,x))}(h,v!==void 0?v:kn)},n.isTranslationAndUniformScaling=function(h,v){return function(S,x){let w=S[0];return ui(S[1],0,x)&&ui(S[2],0,x)&&ui(S[3],0,x)&&ui(S[4],0,x)&&ui(S[5],w,x)&&ui(S[6],0,x)&&ui(S[7],0,x)&&ui(S[8],0,x)&&ui(S[9],0,x)&&ui(S[10],w,x)&&ui(S[11],0,x)&&ui(S[15],1,x)}(h,v!==void 0?v:kn)},n.fromQuat=function(h,v){let S=v[0],x=v[1],w=v[2],A=v[3],M=S+S,T=x+x,R=w+w,C=S*M,P=x*M,E=x*T,I=w*M,O=w*T,D=w*R,N=A*M,H=A*T,z=A*R;return h[0]=1-E-D,h[1]=P+z,h[2]=I-H,h[3]=0,h[4]=P-z,h[5]=1-C-D,h[6]=O+N,h[7]=0,h[8]=I+H,h[9]=O-N,h[10]=1-C-E,h[11]=0,h[12]=0,h[13]=0,h[14]=0,h[15]=1,h},n.fromEuler=function(h,v,S){let x=v[0],w=v[1],A=v[2],M=Math.cos(x),T=Math.sin(x),R=Math.cos(w),C=Math.sin(w),P=Math.cos(A),E=Math.sin(A);if(S==="XYZ"){let I=M*P,O=M*E,D=T*P,N=T*E;h[0]=R*P,h[4]=-R*E,h[8]=C,h[1]=O+D*C,h[5]=I-N*C,h[9]=-T*R,h[2]=N-I*C,h[6]=D+O*C,h[10]=M*R}else if(S==="YXZ"){let I=R*P,O=R*E,D=C*P,N=C*E;h[0]=I+N*T,h[4]=D*T-O,h[8]=M*C,h[1]=M*E,h[5]=M*P,h[9]=-T,h[2]=O*T-D,h[6]=N+I*T,h[10]=M*R}else if(S==="ZXY"){let I=R*P,O=R*E,D=C*P,N=C*E;h[0]=I-N*T,h[4]=-M*E,h[8]=D+O*T,h[1]=O+D*T,h[5]=M*P,h[9]=N-I*T,h[2]=-M*C,h[6]=T,h[10]=M*R}else if(S==="ZYX"){let I=M*P,O=M*E,D=T*P,N=T*E;h[0]=R*P,h[4]=D*C-O,h[8]=I*C+N,h[1]=R*E,h[5]=N*C+I,h[9]=O*C-D,h[2]=-C,h[6]=T*R,h[10]=M*R}else if(S==="YZX"){let I=M*R,O=M*C,D=T*R,N=T*C;h[0]=R*P,h[4]=N-I*E,h[8]=D*E+O,h[1]=E,h[5]=M*P,h[9]=-T*P,h[2]=-C*P,h[6]=O*E+D,h[10]=I-N*E}else if(S==="XZY"){let I=M*R,O=M*C,D=T*R,N=T*C;h[0]=R*P,h[4]=-E,h[8]=C*P,h[1]=I*E+N,h[5]=M*P,h[9]=O*E-D,h[2]=D*E-O,h[6]=T*P,h[10]=N*E+I}return 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Ie=ke(_e);te.set(L.x[_e],L.y[_e],L.z[_e]),Se.forEach(function(We){if(!$e.equals(We)){le.copy(te),le.applyMatrix4(We);for(let Fe=0;Fe<J;++Fe){xe.set(L.x[Fe],L.y[Fe],L.z[Fe]);let Y=le.distanceToSquared(xe),$=ke(Fe)+Ie,de=$+.3,Te=$-.5;if(Y<de*de&&Y>Te*Te)return L.growIfFull(),L.atomTypeId[Re]=L.atomTypeId[_e],L.x[Re]=le.x,L.y[Re]=le.y,L.z[Re]=le.z,L.occupancy[Re]=L.occupancy[_e],L.serial[Re]=Re,L.altloc[Re]=65,N.addAtom(0,"","","HET",1,!0),void(Re+=1)}}})}})(I,x,w),w.finalize(),x.finalizeAtoms(),bg(x),x.finalizeBonds();else{let O={},D={},N=x.atomMap,H=x.atomStore,z=I.categories.atom_site,L=z.rowCount,F=z.getField("pdbx_PDB_model_num");if(!((e=F?.areValuesEqual(0,L-1))===null||e===void 0||e)&&(M||A)){let _e=F.int(0);for(let Ie=0;Ie<L;Ie++)if(F.int(Ie)>_e){L=Ie;break}}x.chemCompMap=new aw(x);let te=I.categories.chem_comp,Q=te.getField("id"),Z=te.getField("type");for(let 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ve=tt.str(Ee);(pe=$6[ve])&&(je=($=He?.str(Ee))!==null&&$!==void 0?$:"",at=(de=Qe?.str(Ee))!==null&&de!==void 0?de:"",pe==="h"||pe==="g"||pe==="i"?Ae.push([We[Oe.str(Ee)],ie.int(Ee),je,We[et.str(Ee)],ye.int(Ee),at,pe.charCodeAt(0)]):pe==="e"&&Be.push([We[Oe.str(Ee)],ie.int(Ee),je,We[et.str(Ee)],ye.int(Ee),at]))}}let lt=_e.struct_sheet_range;if(lt&&Be.length===0){let tt=lt.getField("pdbx_beg_PDB_ins_code"),He=lt.getField("pdbx_end_PDB_ins_code"),Qe=lt.getField("beg_label_asym_id"),Oe=lt.getField("end_label_asym_id"),et=lt.getField("beg_auth_seq_id"),ie=lt.getField("end_auth_seq_id");for(Ee=0,Ue=lt.rowCount;Ee<Ue;++Ee)je=(Te=tt?.str(Ee))!==null&&Te!==void 0?Te:"",at=(fe=He?.str(Ee))!==null&&fe!==void 0?fe:"",Be.push([We[Qe.str(Ee)],et.int(Ee),je,We[Oe.str(Ee)],ie.int(Ee),at])}return!(!Pe&&!lt)&&{helices:Ae,sheets:Be}}(I.categories,0,O),ke,$e;if(function(_e,Ie,We){let Fe={},Y=Ie.biomolDict;if(_e.pdbx_struct_oper_list){let fe=_e.pdbx_struct_oper_list,Ae=fe.getField("id"),Be=fe.getField("matrix[1][1]"),Ee=fe.getField("matrix[1][2]"),Ue=fe.getField("matrix[1][3]"),je=fe.getField("matrix[2][1]"),at=fe.getField("matrix[2][2]"),Pe=fe.getField("matrix[2][3]"),lt=fe.getField("matrix[3][1]"),tt=fe.getField("matrix[3][2]"),He=fe.getField("matrix[3][3]"),Qe=fe.getField("vector[1]"),Oe=fe.getField("vector[2]"),et=fe.getField("vector[3]");for(let ie=0;ie<fe.rowCount;ie++){let ye=new qe,pe=ye.elements;pe[0]=Be.float(ie),pe[1]=Ee.float(ie),pe[2]=Ue.float(ie),pe[4]=je.float(ie),pe[5]=at.float(ie),pe[6]=Pe.float(ie),pe[8]=lt.float(ie),pe[9]=tt.float(ie),pe[10]=He.float(ie),pe[3]=Qe.float(ie),pe[7]=Oe.float(ie),pe[11]=et.float(ie),ye.transpose(),Fe[Ae.str(ie)]=ye}}if(_e.pdbx_struct_assembly_gen){let fe=_e.pdbx_struct_assembly_gen,Ae=function(je){let at={};return je.replace(/[()']/g,"").split(",").forEach(function(Pe){if(Pe.includes("-"))for(var 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Be=Y[Ae].addPart(),Ee=fe.getField("code"),Ue=fe.getField("matrix[1][1]"),je=fe.getField("matrix[1][2]"),at=fe.getField("matrix[1][3]"),Pe=fe.getField("matrix[2][1]"),lt=fe.getField("matrix[2][2]"),tt=fe.getField("matrix[2][3]"),He=fe.getField("matrix[3][1]"),Qe=fe.getField("matrix[3][2]"),Oe=fe.getField("matrix[3][3]"),et=fe.getField("vector[1]"),ie=fe.getField("vector[2]"),ye=fe.getField("vector[3]");for(let pe=0;pe<fe.rowCount;pe++){if(Ee.str(pe)==="given")return;let ve=new qe,Ne=ve.elements;Ne[0]=Ue.float(pe),Ne[1]=je.float(pe),Ne[2]=at.float(pe),Ne[4]=Pe.float(pe),Ne[5]=lt.float(pe),Ne[6]=tt.float(pe),Ne[8]=He.float(pe),Ne[9]=Qe.float(pe),Ne[10]=Oe.float(pe),Ne[3]=et.float(pe),Ne[7]=ie.float(pe),Ne[11]=ye.float(pe),ve.transpose(),Be.matrixList.push(ve)}Be.matrixList.length===0&&delete Y[Ae]}let $={};if(_e.cell){let fe=_e.cell,Ae=fe.getField("length_a").float(0),Be=fe.getField("length_b").float(0),Ee=fe.getField("length_c").float(0),Ue=new Float32Array(9);Ue[0]=Ae,Ue[4]=Be,Ue[8]=Ee,Ie.boxes.push(Ue),$.a=Ae,$.b=Be,$.c=Ee,$.alpha=fe.getField("angle_alpha").float(0),$.beta=fe.getField("angle_beta").float(0),$.gamma=fe.getField("angle_gamma").float(0)}_e.symmetry&&($.spacegroup=_e.symmetry.getField("space_group_name_H-M").str(0));let de=new qe;if(_e.database_PDB_matrix){let fe=_e.database_PDB_matrix,Ae=de.elements,Be=fe.getField("origx[1][1]"),Ee=fe.getField("origx[1][2]"),Ue=fe.getField("origx[1][3]"),je=fe.getField("origx[2][1]"),at=fe.getField("origx[2][2]"),Pe=fe.getField("origx[2][3]"),lt=fe.getField("origx[3][1]"),tt=fe.getField("origx[3][2]"),He=fe.getField("origx[3][3]"),Qe=fe.getField("origx_vector[1]"),Oe=fe.getField("origx_vector[2]"),et=fe.getField("origx_vector[3]");Ae[0]=Be.float(0),Ae[1]=Ee.float(0),Ae[2]=Ue.float(0),Ae[4]=je.float(0),Ae[5]=at.float(0),Ae[6]=Pe.float(0),Ae[8]=lt.float(0),Ae[9]=tt.float(0),Ae[10]=He.float(0),Ae[3]=Qe.float(0),Ae[7]=Oe.float(0),Ae[11]=et.float(0),de.transpose(),$.origx=de}let Te=new qe;if(_e.atom_sites){let fe=_e.atom_sites,Ae=Te.elements,Be=fe.getField("fract_transf_matrix[1][1]"),Ee=fe.getField("fract_transf_matrix[1][2]"),Ue=fe.getField("fract_transf_matrix[1][3]"),je=fe.getField("fract_transf_matrix[2][1]"),at=fe.getField("fract_transf_matrix[2][2]"),Pe=fe.getField("fract_transf_matrix[2][3]"),lt=fe.getField("fract_transf_matrix[3][1]"),tt=fe.getField("fract_transf_matrix[3][2]"),He=fe.getField("fract_transf_matrix[3][3]"),Qe=fe.getField("fract_transf_vector[1]"),Oe=fe.getField("fract_transf_vector[2]"),et=fe.getField("fract_transf_vector[3]");Ae[0]=Be.float(0),Ae[1]=Ee.float(0),Ae[2]=Ue.float(0),Ae[4]=je.float(0),Ae[5]=at.float(0),Ae[6]=Pe.float(0),Ae[8]=lt.float(0),Ae[9]=tt.float(0),Ae[10]=He.float(0),Ae[3]=Qe.float(0),Ae[7]=Oe.float(0),Ae[11]=et.float(0),Te.transpose(),$.scale=Te}$.a!==void 0?Ie.unitcell=new nu($):Ie.unitcell=void 0}(I.categories,x,O),function(_e,Ie,We){let Fe=_e.struct_conn;if(Fe){let de=Ie.getAtomProxy(),Te=Ie.getAtomProxy(),fe={},Ae=Fe.getField("conn_type_id"),Be=Fe.getField("ptnr1_symmetry"),Ee=Fe.getField("pdbx_ptnr1_PDB_ins_code"),Ue=Fe.getField("pdbx_ptnr1_label_alt_id"),je=Fe.getField("ptnr1_auth_seq_id"),at=Fe.getField("ptnr1_label_asym_id"),Pe=Fe.getField("ptnr1_label_atom_id"),lt=Fe.getField("ptnr2_symmetry"),tt=Fe.getField("pdbx_ptnr2_PDB_ins_code"),He=Fe.getField("pdbx_ptnr2_label_alt_id"),Qe=Fe.getField("ptnr2_auth_seq_id"),Oe=Fe.getField("ptnr2_label_asym_id"),et=Fe.getField("ptnr2_label_atom_id"),ie=Fe.getField("pdbx_value_order");for(let ye=0,pe=Fe.rowCount;ye<pe;++ye){let ve=Ae.str(ye);if(ve==="hydrog"||ve==="mismat"||ve==="saltbr"||Be.str(ye)!=="1_555"||lt.str(ye)!=="1_555")continue;let Ne=Ee.str(ye),st=Ue.str(ye),wt=je.str(ye)+(Ne?"^"+Ne:"")+":"+We[at.str(ye)]+"."+Pe.str(ye)+(st?"%"+st:""),k=fe[wt];if(!k){let ae=new tn(wt);if(ae.selection.error){Le&&we.warn("invalid selection for connection",wt);continue}k=Ie.getAtomIndices(ae),fe[wt]=k}let G=tt.str(ye),V=He.str(ye),q=Qe.str(ye)+(G?"^"+G:"")+":"+We[Oe.str(ye)]+"."+et.str(ye)+(V?"%"+V:""),K=fe[q];if(!K){let ae=new tn(q);if(ae.selection.error){Le&&we.warn("invalid selection for connection",q);continue}K=Ie.getAtomIndices(ae),fe[q]=K}var Y=k.length,$=K.length;if(Y>$&&([Y,$]=[$,Y],[k,K]=[K,k]),Y!==0&&$!==0)for(let ae=0;ae<$;++ae)de.index=k[ae%Y],Te.index=K[ae],de&&Te?Ie.bondStore.addBond(de,Te,cP(ie.str(ye))):we.log("atoms for connection not found");else Le&&we.warn("no atoms found for",wt,q)}}}(I.categories,x,O),function(_e,Ie,We){var Fe;if(_e.entity){let Y=_e.entity,$=Y.getField("id"),de=Y.getField("pdbx_description"),Te=Y.getField("type"),fe=Y.rowCount;for(let Ae=0;Ae<fe;++Ae){let Be=Array.from((Fe=We[$.int(Ae)])!==null&&Fe!==void 0?Fe:[]);Ie.entityList[Ae]=new tu(Ie,Ae,de?.str(Ae),Te.str(Ae),Be)}}}(I.categories,x,D),(ke=(u=I.categories.struct)===null||u===void 0?void 0:u.getField("title"))&&($e=ke.str(0))&&(x.title=$e),(ke=(d=I.categories.entry)===null||d===void 0?void 0:d.getField("id"))&&($e=ke.str(0))&&(x.id=$e),I.categories.pdbx_audit_revision_history){if(ke=(f=I.categories.pdbx_audit_revision_history)===null||f===void 0?void 0:f.getField("revision_date")){for(let _e=0;_e<ke.rowCount;_e++)if($e=ke.str(_e)){x.header.releaseDate=$e;break}}if(ke=(m=I.categories.pdbx_database_status)===null||m===void 0?void 0:m.getField("recvd_initial_deposition_date")){for(let _e=0;_e<ke.rowCount;_e++)if($e=ke.str(_e)){x.header.depositionDate=$e;break}}}else if(I.categories.database_PDB_rev){if(ke=(p=I.categories.database_PDB_rev)===null||p===void 0?void 0:p.getField("date")){for(let _e=0;_e<ke.rowCount;_e++)if($e=ke.str(_e)){x.header.releaseDate=$e;break}}if(ke=(_=I.categories.database_PDB_rev)===null||_===void 0?void 0:_.getField("date_original")){for(let _e=0;_e<ke.rowCount;_e++)if($e=ke.str(_e)){x.header.depositionDate=$e;break}}}(ke=(g=(y=I.categories.reflns)===null||y===void 0?void 0:y.getField("d_resolution_high"))!==null&&g!==void 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Uint32Array([0,0,0,0,0,0,0,0,0,8,10,12,16,20,25,32,40,50,64,80,101,128,161,203,256,322,406,512,645,812,1024,1290,1625,2048,2580,3250,4096,5060,6501,8192,10321,13003,16384,20642,26007,32768,41285,52015,65536,82570,104031,131072,165140,208063,262144,330280,416127,524287,660561,832255,1048576,1321122,1664510,2097152,2642245,3329021,4194304,5284491,6658042,8388607,10568983,13316085,16777216]);function Cx(n){let e=1,t=0;for(;n>=e&&t<32;)t++,e<<=1;return t}var Gh=new Uint8Array(32);function s8(n,e){let t=1,i=0;Gh[0]=1;for(let s=0;s<n;s++){let o,a=0;for(o=0;o<t;o++)a+=Gh[o]*e[s],Gh[o]=255&a,a>>=8;for(;a!==0;)Gh[o++]=255&a,a>>=8;t=o}let r=1;for(t--;Gh[t]>=r;)i++,r*=2;return i+8*t}function Ya(n,e,t,i){let r=(1<<t)-1,s=i[1],o=i[2],a=n[0],l=0;for(;t>=8;)o=o<<8|e[a++],l|=o>>s<<t-8,t-=8;return t>0&&(s<t&&(s+=8,o=o<<8|e[a++]),s-=t,l|=o>>s&(1<<t)-1),l&=r,n[0]=a,n[1]=s,n[2]=o,l}var jr=new Int32Array(32);function pP(n,e,t,i,r,s,o){let a=0;for(jr[1]=0,jr[2]=0,jr[3]=0;i>8;)jr[a++]=Ya(n,e,8,o),i-=8;i>0&&(jr[a++]=Ya(n,e,i,o));for(let l=t-1;l>0;l--){let c=0;for(let u=a-1;u>=0;u--){c=c<<8|jr[u];let d=c/r[l]|0;jr[u]=d,c-=d*r[l]}s[l]=c}s[0]=jr[0]|jr[1]<<8|jr[2]<<16|jr[3]<<24}At.add("xtc",class extends iu{get type(){return"xtc"}get isBinary(){return!0}_parse(){Le&&we.time("XtcParser._parse "+this.name);let n=ou(this.streamer.data),e=new DataView(n),t=this.frames,i=t.coordinates,r=t.boxes,s=t.times,o=new Int32Array(6),a=new Int32Array(3),l=new Int32Array(3),c=new Uint32Array(3),u=new Float32Array(3),d=new Float32Array(3),f=0,m=new Int32Array(3),p=new Uint32Array(m.buffer);for(;;){let _,y=e.getInt32(f+4);f+=12;let g=3*y;s.push(e.getFloat32(f)),f+=4;let b=new Float32Array(9);for(let h=0;h<9;++h)b[h]=10*e.getFloat32(f),f+=4;if(r.push(b),y<=9){_=new Float32Array(y);for(let h=0;h<y;++h)_[h]=e.getFloat32(f),f+=4}else{m[0]=m[1]=m[2]=0,a[0]=a[1]=a[2]=0,c[0]=c[1]=c[2]=0,l[0]=l[1]=l[2]=0,u[0]=u[1]=u[2]=0,d[0]=d[1]=d[2]=0,_=new Float32Array(g);let h=0,v=e.getInt32(f);f+=4;let S=e.getFloat32(f),x;f+=4,o[0]=e.getInt32(f),o[1]=e.getInt32(f+4),o[2]=e.getInt32(f+8),o[3]=e.getInt32(f+12),o[4]=e.getInt32(f+16),o[5]=e.getInt32(f+20),a[0]=o[3]-o[0]+1,a[1]=o[4]-o[1]+1,a[2]=o[5]-o[2]+1,f+=24,(a[0]|a[1]|a[2])>16777215?(l[0]=Cx(a[0]),l[1]=Cx(a[1]),l[2]=Cx(a[2]),x=0):x=s8(3,a);let w=e.getInt32(f);f+=4;let A=w-1;A=9>A?9:A;let M=Sc[A]/2|0,T=Sc[w]/2|0;c[0]=c[1]=c[2]=Sc[w];let R=4*Math.ceil(e.getInt32(f)/4);f+=4;let C=1/S,P=0,E=0,I=new Uint8Array(n,f);for(u[0]=u[1]=u[2]=0;E<v;){x===0?(u[0]=Ya(m,I,l[0],p),u[1]=Ya(m,I,l[1],p),u[2]=Ya(m,I,l[2],p)):pP(m,I,3,x,a,u,p),E++,u[0]+=o[0],u[1]+=o[1],u[2]+=o[2],d[0]=u[0],d[1]=u[1],d[2]=u[2];let O=0;if(Ya(m,I,1,p)===1&&(P=Ya(m,I,5,p),O=P%3,P-=O,O--),P>0){u[0]=u[1]=u[2]=0;for(let D=0;D<P;D+=3){if(pP(m,I,3,w,c,u,p),E++,u[0]+=d[0]-T,u[1]+=d[1]-T,u[2]+=d[2]-T,D===0){let N=u[0];u[0]=d[0],d[0]=N,N=u[1],u[1]=d[1],d[1]=N,N=u[2],u[2]=d[2],d[2]=N,_[h++]=d[0]*C,_[h++]=d[1]*C,_[h++]=d[2]*C}else d[0]=u[0],d[1]=u[1],d[2]=u[2];_[h++]=u[0]*C,_[h++]=u[1]*C,_[h++]=u[2]*C}}else _[h++]=u[0]*C,_[h++]=u[1]*C,_[h++]=u[2]*C;if(w+=O,O<0?(T=M,M=w>9?Sc[w-1]/2|0:0):O>0&&(M=T,T=Sc[w]/2|0),c[0]=c[1]=c[2]=Sc[w],c[0]===0||c[1]===0||c[2]===0)return void console.error("(xdrfile error) Undefined error.")}f+=R}for(let h=0;h<g;h++)_[h]*=10;if(i.push(_),f>=n.byteLength)break}s.length>=1&&(t.timeOffset=s[0]),s.length>=2&&(t.deltaTime=s[1]-s[0]),Le&&we.timeEnd("XtcParser._parse "+this.name)}});var al=class extends lr{constructor(e,t){let i=t||{};super(e,i),this.volume=new Hi(this.name,this.path),this.voxelSize=U(i.voxelSize,1)}get type(){return"volume"}get __objName(){return"volume"}_afterParse(){this.volume.setMatrix(this.getMatrix()),super._afterParse()}getMatrix(){return new qe}},o8=/\s+/,a8=/-?\d+(?:\.\d*)?(?:[eE][+-]?\d+)?/g,Um=.529177210859,x0=class extends al{get type(){return"cube"}_parse(){Le&&we.time("CubeParser._parse "+this.name);let e=this.volume,t=this.streamer.peekLines(6),i={},r=Um*this.voxelSize;function s(u,d){var f=t[u].trim().split(o8)[d];return parseFloat(f)}i.atomCount=Math.abs(s(2,0)),i.originX=s(2,1)*Um,i.originY=s(2,2)*Um,i.originZ=s(2,3)*Um,i.NVX=s(3,0),i.NVY=s(4,0),i.NVZ=s(5,0),i.basisX=new W(s(3,1),s(3,2),s(3,3)).multiplyScalar(r),i.basisY=new W(s(4,1),s(4,2),s(4,3)).multiplyScalar(r),i.basisZ=new W(s(5,1),s(5,2),s(5,3)).multiplyScalar(r);let o=new Float32Array(i.NVX*i.NVY*i.NVZ),a=0,l=0,c=s(2,0)>0?0:1;this.streamer.eachChunkOfLines(function(u){(function(d,f,m){for(let p=d;p<f;++p){let _=m[p].trim();if(_!==""&&l>=i.atomCount+6+c){let y=_.match(a8);for(let g=0,b=y.length;g<b;++g)o[a]=parseFloat(y[g]),++a}++l}})(0,u.length,u)}),e.header=i,e.setData(o,i.NVZ,i.NVY,i.NVX),Le&&we.timeEnd("CubeParser._parse "+this.name)}getMatrix(){let e=this.volume.header,t=new qe;return t.multiply(new qe().makeTranslation(e.originX,e.originY,e.originZ)),t.multiply(new qe().makeBasis(e.basisZ,e.basisY,e.basisX)),t}};At.add("cub",x0),At.add("cube",x0);var b0=class extends al{get type(){return"dsn6"}get isBinary(){return!0}_parse(){Le&&we.time("Dsn6Parser._parse "+this.name);let e=this.volume,t={},i,r,s=ou(this.streamer.data),o=new Int16Array(s),a=new Uint8Array(s),l=String.fromCharCode.apply(null,a.subarray(0,512));if(l.startsWith(":-)"))t.xStart=parseInt(l.substr(10,5)),t.yStart=parseInt(l.substr(15,5)),t.zStart=parseInt(l.substr(20,5)),t.xExtent=parseInt(l.substr(32,5)),t.yExtent=parseInt(l.substr(38,5)),t.zExtent=parseInt(l.substr(42,5)),t.xRate=parseInt(l.substr(52,5)),t.yRate=parseInt(l.substr(58,5)),t.zRate=parseInt(l.substr(62,5)),t.xlen=parseFloat(l.substr(73,10))*this.voxelSize,t.ylen=parseFloat(l.substr(83,10))*this.voxelSize,t.zlen=parseFloat(l.substr(93,10))*this.voxelSize,t.alpha=parseFloat(l.substr(103,10)),t.beta=parseFloat(l.substr(113,10)),t.gamma=parseFloat(l.substr(123,10)),i=parseFloat(l.substr(138,12))/100,r=parseInt(l.substr(155,8)),t.sigma=100*parseFloat(l.substr(170,12));else{if(o[18]!==100)for(let M=0,T=o.length;M<T;++M){let R=o[M];o[M]=(255&R)<<8|R>>8&255}t.xStart=o[0],t.yStart=o[1],t.zStart=o[2],t.xExtent=o[3],t.yExtent=o[4],t.zExtent=o[5],t.xRate=o[6],t.yRate=o[7],t.zRate=o[8];let w=1/o[17],A=w*this.voxelSize;t.xlen=o[9]*A,t.ylen=o[10]*A,t.zlen=o[11]*A,t.alpha=o[12]*w,t.beta=o[13]*w,t.gamma=o[14]*w,i=o[15]/100,r=o[16],t.gamma=o[14]*w}e.header=t,Le&&we.log(t,i,r);let c=new Float32Array(t.xExtent*t.yExtent*t.zExtent),u=512,d=Math.ceil(t.xExtent/8),f=Math.ceil(t.yExtent/8),m=Math.ceil(t.zExtent/8);for(var p=0;p<m;++p)for(var _=0;_<f;++_)for(var y=0;y<d;++y)for(var g=0;g<8;++g)for(var b=8*p+g,h=0;h<8;++h)for(var v=8*_+h,S=0;S<8;++S){var x=8*y+S;if(!(x<t.xExtent&&v<t.yExtent&&b<t.zExtent)){u+=8-S;break}c[(x*t.yExtent+v)*t.zExtent+b]=(a[u]-r)/i,++u}e.setData(c,t.zExtent,t.yExtent,t.xExtent),t.sigma&&e.setStats(void 0,void 0,void 0,t.sigma),Le&&we.timeEnd("Dsn6Parser._parse "+this.name)}getMatrix(){let e=this.volume.header,t=[e.xlen,0,0],i=[e.ylen*Math.cos(Math.PI/180*e.gamma),e.ylen*Math.sin(Math.PI/180*e.gamma),0],r=[e.zlen*Math.cos(Math.PI/180*e.beta),e.zlen*(Math.cos(Math.PI/180*e.alpha)-Math.cos(Math.PI/180*e.gamma)*Math.cos(Math.PI/180*e.beta))/Math.sin(Math.PI/180*e.gamma),0];r[2]=Math.sqrt(e.zlen*e.zlen*Math.sin(Math.PI/180*e.beta)*Math.sin(Math.PI/180*e.beta)-r[1]*r[1]);let s=[[],t,i,r],o=[0,e.xRate,e.yRate,e.zRate],a=[0,1,2,3],l=new qe;return l.set(s[a[1]][0]/o[a[1]],s[a[2]][0]/o[a[2]],s[a[3]][0]/o[a[3]],0,s[a[1]][1]/o[a[1]],s[a[2]][1]/o[a[2]],s[a[3]][1]/o[a[3]],0,s[a[1]][2]/o[a[1]],s[a[2]][2]/o[a[2]],s[a[3]][2]/o[a[3]],0,0,0,0,1),l.multiply(new qe().makeRotationY(En(90))),l.multiply(new qe().makeTranslation(-e.zStart,e.yStart,e.xStart)),l.multiply(new qe().makeScale(-1,1,1)),l}};At.add("dsn6",b0),At.add("brix",b0);var zm=/\s+/,w0=class extends al{get type(){return"dx"}_parse(){Le&&we.time("DxParser._parse "+this.name);let e=this.volume,t=this.streamer.peekLines(30),i=this.parseHeaderLines(t),r=this.volume.header,s=i.dataLineStart,o=r.nx*r.ny*r.nz,a=new Float32Array(o),l=0,c=0;this.streamer.eachChunkOfLines(function(u){(function(d,f,m){for(let p=d;p<f;++p){if(l<o&&c>s){let _=m[p].trim();if(_!==""){let y=_.split(zm);for(let g=0,b=y.length;g<b;++g)a[l]=parseFloat(y[g]),++l}}++c}})(0,u.length,u)}),e.setData(a,r.nz,r.ny,r.nx),Le&&we.timeEnd("DxParser._parse "+this.name)}parseHeaderLines(e){let t={},i=e.length,r=0,s=0,o=0;for(let a=0;a<i;++a){let l,c=e[a];if(c.startsWith("object 1"))l=c.split(zm),t.nx=parseInt(l[5]),t.ny=parseInt(l[6]),t.nz=parseInt(l[7]);else if(c.startsWith("origin"))l=c.split(zm),t.xmin=parseFloat(l[1]),t.ymin=parseFloat(l[2]),t.zmin=parseFloat(l[3]);else if(c.startsWith("delta"))l=c.split(zm),o===0?t.hx=parseFloat(l[1])*this.voxelSize:o===1?t.hy=parseFloat(l[2])*this.voxelSize:o===2&&(t.hz=parseFloat(l[3])*this.voxelSize),o+=1;else if(c.startsWith("object 3")){r=a,s+=c.length+1;break}s+=c.length+1}return this.volume.header=t,{dataLineStart:r,headerByteCount:s}}getMatrix(){let e=this.volume.header,t=new qe;return t.multiply(new qe().makeRotationY(En(90))),t.multiply(new qe().makeTranslation(-e.zmin,e.ymin,e.xmin)),t.multiply(new qe().makeScale(-e.hz,e.hy,e.hx)),t}};At.add("dx",w0);At.add("dxbin",class extends w0{get type(){return"dxbin"}get isBinary(){return!0}_parse(){Le&&we.time("DxbinParser._parse "+this.name);let n=ou(this.streamer.data),e=function(l,c=10485760,u=`
+`){let d="",f=[];for(let m=0;m<l.length;m+=c){let p=pd(l.subarray(m,m+c)),_=p.lastIndexOf(u);if(_===-1)d+=p;else{let y=d+p.substr(0,_);f=f.concat(y.split(u)),d=_===p.length-u.length?"":p.substr(_+u.length)}}return d!==""&&f.push(d),f}(new Uint8Array(n,0,1e3)),t=this.parseHeaderLines(e),i=this.volume.header,r=t.headerByteCount,s=i.nx*i.ny*i.nz,o=new DataView(n),a=new Float32Array(s);for(let l=0;l<s;++l)a[l]=o.getFloat64(8*l+r,!0);this.volume.setData(a,i.nz,i.ny,i.nx),Le&&we.timeEnd("DxbinParser._parse "+this.name)}});var hd=class extends al{get type(){return"mrc"}get isBinary(){return!0}_parse(){Le&&we.time("MrcParser._parse "+this.name);let e=this.volume,t={},i=ou(this.streamer.data),r=new Int32Array(i,0,56),s=new Float32Array(i,0,56),o=new DataView(i);if(t.MAP=String.fromCharCode(o.getUint8(208),o.getUint8(209),o.getUint8(210),o.getUint8(211)),t.MACHST=[o.getUint8(212),o.getUint8(213)],t.MACHST[0]===17&&t.MACHST[1]===17){let l=i.byteLength;for(let c=0;c<l;c+=4)o.setFloat32(c,o.getFloat32(c),!0)}let a;if(t.NX=r[0],t.NY=r[1],t.NZ=r[2],t.MODE=r[3],t.NXSTART=r[4],t.NYSTART=r[5],t.NZSTART=r[6],t.MX=r[7],t.MY=r[8],t.MZ=r[9],t.xlen=s[10]*this.voxelSize,t.ylen=s[11]*this.voxelSize,t.zlen=s[12]*this.voxelSize,t.alpha=s[13],t.beta=s[14],t.gamma=s[15],t.MAPC=r[16],t.MAPR=r[17],t.MAPS=r[18],t.DMIN=s[19],t.DMAX=s[20],t.DMEAN=s[21],t.ISPG=r[22],t.NSYMBT=r[23],t.LSKFLG=r[24],t.originX=s[49],t.originY=s[50],t.originZ=s[51],t.ARMS=s[54],e.header=t,t.MODE===2)a=new Float32Array(i,1024+t.NSYMBT,t.NX*t.NY*t.NZ);else if(t.MODE===0){if(a=new Float32Array(new Int8Array(i,1024+t.NSYMBT,t.NX*t.NY*t.NZ)),r[39]===-128&&r[40]===127){let l=(t.DMAX-t.DMIN)/255,c=.5*(t.DMIN+t.DMAX+l);for(let u=0,d=a.length;u<d;++u)a[u]=l*a[u]+c}}else we.error("MrcParser unknown mode",t.MODE);e.setData(a,t.NX,t.NY,t.NZ),t.ARMS!==0&&e.setStats(t.DMIN,t.DMAX,t.DMEAN,t.ARMS),Le&&we.timeEnd("MrcParser._parse "+this.name)}getMatrix(){let e=this.volume.header,t=[e.xlen,0,0],i=[e.ylen*Math.cos(Math.PI/180*e.gamma),e.ylen*Math.sin(Math.PI/180*e.gamma),0],r=[e.zlen*Math.cos(Math.PI/180*e.beta),e.zlen*(Math.cos(Math.PI/180*e.alpha)-Math.cos(Math.PI/180*e.gamma)*Math.cos(Math.PI/180*e.beta))/Math.sin(Math.PI/180*e.gamma),0];r[2]=Math.sqrt(e.zlen*e.zlen*Math.sin(Math.PI/180*e.beta)*Math.sin(Math.PI/180*e.beta)-r[1]*r[1]);let s=[[],t,i,r],o=[0,e.MX,e.MY,e.MZ],a=[0,e.MAPC,e.MAPR,e.MAPS],l=new qe;return l.set(s[a[1]][0]/o[a[1]],s[a[2]][0]/o[a[2]],s[a[3]][0]/o[a[3]],0,s[a[1]][1]/o[a[1]],s[a[2]][1]/o[a[2]],s[a[3]][1]/o[a[3]],0,s[a[1]][2]/o[a[1]],s[a[2]][2]/o[a[2]],s[a[3]][2]/o[a[3]],0,0,0,0,1),l.setPosition(new W(e.originX,e.originY,e.originZ)),l.multiply(new qe().makeTranslation(e.NXSTART,e.NYSTART,e.NZSTART)),l}};At.add("mrc",hd),At.add("ccp4",hd),At.add("map",hd);var l8=/\s+/;function Ex(n){return n.trim().split(l8).map(parseFloat)}var S0=class extends al{get type(){return"xplor"}_parse(){Le&&we.time("XplorParser._parse "+this.name);let e=this.volume,t=this.streamer.peekLines(8),i={},r;r=t[2].startsWith("REMARKS")?parseInt(t[1].substring(0,8))+2:5;let s=r+3,o=Ex(t[r]);i.NA=o[0],i.AMIN=o[1],i.AMAX=o[2],i.NB=o[3],i.BMIN=o[4],i.BMAX=o[5],i.NC=o[6],i.CMIN=o[7],i.CMAX=o[8];let a=Ex(t[r+1]);i.a=a[0]*this.voxelSize,i.b=a[1]*this.voxelSize,i.c=a[2]*this.voxelSize,i.alpha=a[3],i.beta=a[4],i.gamma=a[5];let l=i.AMAX-i.AMIN+1,c=i.BMAX-i.BMIN+1,u=i.CMAX-i.CMIN+1,d=l*c*u,f=new Float32Array(d),m=Math.ceil(1+l*c/6),p=0,_=0;this.streamer.eachChunkOfLines(function(y){(function(g,b,h){for(let v=g;v<b;++v){let S=h[v];if(_>=s&&(_-s)%m!=0&&p<d)for(let x=0,w=6;x<w;++x){let A=parseFloat(S.substr(12*x,12));if(isNaN(A))break;f[p++]=A}else if(p===d){let x=S.trim();if(x&&x!=="-9999"){let w=Ex(S);i.RAVE=w[0],i.RSIGMA=w[1]}}++_}})(0,y.length,y)}),e.header=i,e.setData(f,l,c,u),i.RAVE!==0&&i.RSIGMA!==1&&e.setStats(void 0,void 0,i.RAVE,i.RSIGMA),Le&&we.timeEnd("XplorParser._parse "+this.name)}getMatrix(){let 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+`)!==-1&&(n=n.replace(/\r\n/g,`
+`)),n.indexOf(`\\
+`)!==-1&&(n=n.replace(/\\\n/g,""));var r=n.split(`
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Uint8Array(s.wsize)),i>=s.wsize?(Hc(s.window,e,t-s.wsize,s.wsize,0),s.wnext=0,s.whave=s.wsize):((r=s.wsize-s.wnext)>i&&(r=i),Hc(s.window,e,t-i,r,s.wnext),(i-=r)?(Hc(s.window,e,t-i,i,0),s.wnext=i,s.whave=s.wsize):(s.wnext+=r,s.wnext===s.wsize&&(s.wnext=0),s.whave<s.wsize&&(s.whave+=r))),0}function k8(n,e){var t,i,r,s,o,a,l,c,u,d,f,m,p,_,y,g,b,h,v,S,x,w,A,M,T=0,R=new Uint8Array(4),C=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!n||!n.state||!n.output||!n.input&&n.avail_in!==0)return xs;(t=n.state).mode===Qs&&(t.mode=13),o=n.next_out,r=n.output,l=n.avail_out,s=n.next_in,i=n.input,a=n.avail_in,c=t.hold,u=t.bits,d=a,f=l,w=ru;e:for(;;)switch(t.mode){case zI:if(t.wrap===0){t.mode=13;break}for(;u<16;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(2&t.wrap&&c===35615){t.check=0,R[0]=255&c,R[1]=c>>>8&255,t.check=ms(t.check,R,2,0),c=0,u=0,t.mode=2;break}if(t.flags=0,t.head&&(t.head.done=!1),!(1&t.wrap)||(((255&c)<<8)+(c>>8))%31){n.msg="incorrect header check",t.mode=vn;break}if((15&c)!=8){n.msg="unknown compression method",t.mode=vn;break}if(u-=4,x=8+(15&(c>>>=4)),t.wbits===0)t.wbits=x;else if(x>t.wbits){n.msg="invalid window size",t.mode=vn;break}t.dmax=1<<x,n.adler=t.check=1,t.mode=512&c?10:Qs,c=0,u=0;break;case 2:for(;u<16;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(t.flags=c,(255&t.flags)!=8){n.msg="unknown compression method",t.mode=vn;break}if(57344&t.flags){n.msg="unknown header flags set",t.mode=vn;break}t.head&&(t.head.text=c>>8&1),512&t.flags&&(R[0]=255&c,R[1]=c>>>8&255,t.check=ms(t.check,R,2,0)),c=0,u=0,t.mode=3;case 3:for(;u<32;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}t.head&&(t.head.time=c),512&t.flags&&(R[0]=255&c,R[1]=c>>>8&255,R[2]=c>>>16&255,R[3]=c>>>24&255,t.check=ms(t.check,R,4,0)),c=0,u=0,t.mode=4;case 4:for(;u<16;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}t.head&&(t.head.xflags=255&c,t.head.os=c>>8),512&t.flags&&(R[0]=255&c,R[1]=c>>>8&255,t.check=ms(t.check,R,2,0)),c=0,u=0,t.mode=5;case 5:if(1024&t.flags){for(;u<16;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}t.length=c,t.head&&(t.head.extra_len=c),512&t.flags&&(R[0]=255&c,R[1]=c>>>8&255,t.check=ms(t.check,R,2,0)),c=0,u=0}else t.head&&(t.head.extra=null);t.mode=6;case 6:if(1024&t.flags&&((m=t.length)>a&&(m=a),m&&(t.head&&(x=t.head.extra_len-t.length,t.head.extra||(t.head.extra=new Array(t.head.extra_len)),Hc(t.head.extra,i,s,m,x)),512&t.flags&&(t.check=ms(t.check,i,m,s)),a-=m,s+=m,t.length-=m),t.length))break e;t.length=0,t.mode=7;case 7:if(2048&t.flags){if(a===0)break e;m=0;do x=i[s+m++],t.head&&x&&t.length<65536&&(t.head.name+=String.fromCharCode(x));while(x&&m<a);if(512&t.flags&&(t.check=ms(t.check,i,m,s)),a-=m,s+=m,x)break e}else t.head&&(t.head.name=null);t.length=0,t.mode=8;case 8:if(4096&t.flags){if(a===0)break e;m=0;do x=i[s+m++],t.head&&x&&t.length<65536&&(t.head.comment+=String.fromCharCode(x));while(x&&m<a);if(512&t.flags&&(t.check=ms(t.check,i,m,s)),a-=m,s+=m,x)break e}else t.head&&(t.head.comment=null);t.mode=9;case 9:if(512&t.flags){for(;u<16;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(c!==(65535&t.check)){n.msg="header crc mismatch",t.mode=vn;break}c=0,u=0}t.head&&(t.head.hcrc=t.flags>>9&1,t.head.done=!0),n.adler=t.check=0,t.mode=Qs;break;case 10:for(;u<32;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}n.adler=t.check=xP(c),c=0,u=0,t.mode=11;case 11:if(t.havedict===0)return n.next_out=o,n.avail_out=l,n.next_in=s,n.avail_in=a,t.hold=c,t.bits=u,2;n.adler=t.check=1,t.mode=Qs;case Qs:if(e===5||e===6)break e;case 13:if(t.last){c>>>=7&u,u-=7&u,t.mode=27;break}for(;u<3;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}switch(t.last=1&c,u-=1,3&(c>>>=1)){case 0:t.mode=14;break;case 1:if(R8(t),t.mode=20,e===6){c>>>=2,u-=2;break e}break;case 2:t.mode=17;break;case 3:n.msg="invalid block type",t.mode=vn}c>>>=2,u-=2;break;case 14:for(c>>>=7&u,u-=7&u;u<32;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if((65535&c)!=(c>>>16^65535)){n.msg="invalid stored block lengths",t.mode=vn;break}if(t.length=65535&c,c=0,u=0,t.mode=15,e===6)break e;case 15:t.mode=16;case 16:if(m=t.length){if(m>a&&(m=a),m>l&&(m=l),m===0)break e;Hc(r,i,s,m,o),a-=m,s+=m,l-=m,o+=m,t.length-=m;break}t.mode=Qs;break;case 17:for(;u<14;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(t.nlen=257+(31&c),c>>>=5,u-=5,t.ndist=1+(31&c),c>>>=5,u-=5,t.ncode=4+(15&c),c>>>=4,u-=4,t.nlen>286||t.ndist>30){n.msg="too many length or distance symbols",t.mode=vn;break}t.have=0,t.mode=18;case 18:for(;t.have<t.ncode;){for(;u<3;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}t.lens[C[t.have++]]=7&c,c>>>=3,u-=3}for(;t.have<19;)t.lens[C[t.have++]]=0;if(t.lencode=t.lendyn,t.lenbits=7,A={bits:t.lenbits},w=dd(0,t.lens,0,19,t.lencode,0,t.work,A),t.lenbits=A.bits,w){n.msg="invalid code lengths set",t.mode=vn;break}t.have=0,t.mode=19;case 19:for(;t.have<t.nlen+t.ndist;){for(;g=(T=t.lencode[c&(1<<t.lenbits)-1])>>>16&255,b=65535&T,!((y=T>>>24)<=u);){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(b<16)c>>>=y,u-=y,t.lens[t.have++]=b;else{if(b===16){for(M=y+2;u<M;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(c>>>=y,u-=y,t.have===0){n.msg="invalid bit length repeat",t.mode=vn;break}x=t.lens[t.have-1],m=3+(3&c),c>>>=2,u-=2}else if(b===17){for(M=y+3;u<M;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}u-=y,x=0,m=3+(7&(c>>>=y)),c>>>=3,u-=3}else{for(M=y+7;u<M;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}u-=y,x=0,m=11+(127&(c>>>=y)),c>>>=7,u-=7}if(t.have+m>t.nlen+t.ndist){n.msg="invalid bit length repeat",t.mode=vn;break}for(;m--;)t.lens[t.have++]=x}}if(t.mode===vn)break;if(t.lens[256]===0){n.msg="invalid code -- missing end-of-block",t.mode=vn;break}if(t.lenbits=9,A={bits:t.lenbits},w=dd(BI,t.lens,0,t.nlen,t.lencode,0,t.work,A),t.lenbits=A.bits,w){n.msg="invalid literal/lengths set",t.mode=vn;break}if(t.distbits=6,t.distcode=t.distdyn,A={bits:t.distbits},w=dd(UI,t.lens,t.nlen,t.ndist,t.distcode,0,t.work,A),t.distbits=A.bits,w){n.msg="invalid distances set",t.mode=vn;break}if(t.mode=20,e===6)break e;case 20:t.mode=21;case 21:if(a>=6&&l>=258){n.next_out=o,n.avail_out=l,n.next_in=s,n.avail_in=a,t.hold=c,t.bits=u,b8(n,f),o=n.next_out,r=n.output,l=n.avail_out,s=n.next_in,i=n.input,a=n.avail_in,c=t.hold,u=t.bits,t.mode===Qs&&(t.back=-1);break}for(t.back=0;g=(T=t.lencode[c&(1<<t.lenbits)-1])>>>16&255,b=65535&T,!((y=T>>>24)<=u);){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(g&&!(240&g)){for(h=y,v=g,S=b;g=(T=t.lencode[S+((c&(1<<h+v)-1)>>h)])>>>16&255,b=65535&T,!(h+(y=T>>>24)<=u);){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}c>>>=h,u-=h,t.back+=h}if(c>>>=y,u-=y,t.back+=y,t.length=b,g===0){t.mode=26;break}if(32&g){t.back=-1,t.mode=Qs;break}if(64&g){n.msg="invalid literal/length code",t.mode=vn;break}t.extra=15&g,t.mode=22;case 22:if(t.extra){for(M=t.extra;u<M;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}t.length+=c&(1<<t.extra)-1,c>>>=t.extra,u-=t.extra,t.back+=t.extra}t.was=t.length,t.mode=23;case 23:for(;g=(T=t.distcode[c&(1<<t.distbits)-1])>>>16&255,b=65535&T,!((y=T>>>24)<=u);){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(!(240&g)){for(h=y,v=g,S=b;g=(T=t.distcode[S+((c&(1<<h+v)-1)>>h)])>>>16&255,b=65535&T,!(h+(y=T>>>24)<=u);){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}c>>>=h,u-=h,t.back+=h}if(c>>>=y,u-=y,t.back+=y,64&g){n.msg="invalid distance code",t.mode=vn;break}t.offset=b,t.extra=15&g,t.mode=24;case 24:if(t.extra){for(M=t.extra;u<M;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}t.offset+=c&(1<<t.extra)-1,c>>>=t.extra,u-=t.extra,t.back+=t.extra}if(t.offset>t.dmax){n.msg="invalid distance too far back",t.mode=vn;break}t.mode=25;case 25:if(l===0)break e;if(m=f-l,t.offset>m){if((m=t.offset-m)>t.whave&&t.sane){n.msg="invalid distance too far back",t.mode=vn;break}m>t.wnext?(m-=t.wnext,p=t.wsize-m):p=t.wnext-m,m>t.length&&(m=t.length),_=t.window}else _=r,p=o-t.offset,m=t.length;m>l&&(m=l),l-=m,t.length-=m;do r[o++]=_[p++];while(--m);t.length===0&&(t.mode=21);break;case 26:if(l===0)break e;r[o++]=t.length,l--,t.mode=21;break;case 27:if(t.wrap){for(;u<32;){if(a===0)break e;a--,c|=i[s++]<<u,u+=8}if(f-=l,n.total_out+=f,t.total+=f,f&&(n.adler=t.check=t.flags?ms(t.check,r,f,o-f):gw(t.check,r,f,o-f)),f=l,(t.flags?c:xP(c))!==t.check){n.msg="incorrect data check",t.mode=vn;break}c=0,u=0}t.mode=28;case 28:if(t.wrap&&t.flags){for(;u<32;){if(a===0)break e;a--,c+=i[s++]<<u,u+=8}if(c!==(4294967295&t.total)){n.msg="incorrect length check",t.mode=vn;break}c=0,u=0}t.mode=29;case 29:w=1;break e;case vn:w=-3;break e;case 31:return-4;default:return xs}return n.next_out=o,n.avail_out=l,n.next_in=s,n.avail_in=a,t.hold=c,t.bits=u,(t.wsize||f!==n.avail_out&&t.mode<vn&&(t.mode<27||e!==4))&&VI(n,n.output,n.next_out,f-n.avail_out),d-=n.avail_in,f-=n.avail_out,n.total_in+=d,n.total_out+=f,t.total+=f,t.wrap&&f&&(n.adler=t.check=t.flags?ms(t.check,r,f,n.next_out-f):gw(t.check,r,f,n.next_out-f)),n.data_type=t.bits+(t.last?64:0)+(t.mode===Qs?128:0)+(t.mode===20||t.mode===15?256:0),(d===0&&f===0||e===4)&&w===ru&&(w=-5),w}function L8(n,e){var t,i=e.length;return n&&n.state?(t=n.state).wrap!==0&&t.mode!==11?xs:t.mode===11&&gw(1,e,i,0)!==t.check?-3:VI(n,e,i,i)?(t.mode=31,-4):(t.havedict=1,ru):xs}var HI=!0,GI=!0;try{String.fromCharCode.apply(null,[0])}catch{HI=!1}try{String.fromCharCode.apply(null,new Uint8Array(1))}catch{GI=!1}for(su=new Uint8Array(256),eo=0;eo<256;eo++)su[eo]=eo>=252?6:eo>=248?5:eo>=240?4:eo>=224?3:eo>=192?2:1;var su,eo;function D8(n){var e,t,i,r,s,o=n.length,a=0;for(r=0;r<o;r++)(64512&(t=n.charCodeAt(r)))==55296&&r+1<o&&(64512&(i=n.charCodeAt(r+1)))==56320&&(t=65536+(t-55296<<10)+(i-56320),r++),a+=t<128?1:t<2048?2:t<65536?3:4;for(e=new Uint8Array(a),s=0,r=0;s<a;r++)(64512&(t=n.charCodeAt(r)))==55296&&r+1<o&&(64512&(i=n.charCodeAt(r+1)))==56320&&(t=65536+(t-55296<<10)+(i-56320),r++),t<128?e[s++]=t:t<2048?(e[s++]=192|t>>>6,e[s++]=128|63&t):t<65536?(e[s++]=224|t>>>12,e[s++]=128|t>>>6&63,e[s++]=128|63&t):(e[s++]=240|t>>>18,e[s++]=128|t>>>12&63,e[s++]=128|t>>>6&63,e[s++]=128|63&t);return e}function N8(n,e){var t,i,r,s,o=e||n.length,a=new Array(2*o);for(i=0,t=0;t<o;)if((r=n[t++])<128)a[i++]=r;else if((s=su[r])>4)a[i++]=65533,t+=s-1;else{for(r&=s===2?31:s===3?15:7;s>1&&t<o;)r=r<<6|63&n[t++],s--;s>1?a[i++]=65533:r<65536?a[i++]=r:(r-=65536,a[i++]=55296|r>>10&1023,a[i++]=56320|1023&r)}return function(l,c){if(c<65537&&(l.subarray&&GI||!l.subarray&&HI))return String.fromCharCode.apply(null,OI(l,c));for(var u="",d=0;d<c;d++)u+=String.fromCharCode(l[d]);return u}(a,i)}function F8(n,e){var t;for((e=e||n.length)>n.length&&(e=n.length),t=e-1;t>=0&&(192&n[t])==128;)t--;return t<0||t===0?e:t+su[n[t]]>e?t:e}su[254]=su[254]=1;var Tc=0,O8={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"};function B8(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}function U8(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}var wP=Object.prototype.toString;function Nc(n){if(!(this instanceof Nc))return new Nc(n);this.options=function(o){for(var a=Array.prototype.slice.call(arguments,1);a.length;){var l=a.shift();if(l){if(typeof l!="object")throw new TypeError(l+"must 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discontinued by RCSB PDB as of July 2024.
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l=(0,Tn.useCallback)(c=>{t&&c?.atom?.resno&&c?.atom?.chainname&&t(c.atom.chainname,c.atom.resno,c.component.name,c.atom.resname)},[t]);return(0,Tn.useEffect)(()=>{if(!(!l||!r))return r.signals.hovered.add(l),()=>{l&&r.signals.hovered.remove(l)}},[r,l]),(0,hi.jsxs)("div",{className:"relative h-full w-full overflow-hidden",onMouseLeave:n,children:[(0,hi.jsx)("div",{ref:o,className:"h-full w-full "}),r&&(0,hi.jsxs)(hi.Fragment,{children:[(0,hi.jsx)("div",{className:"absolute top-2 right-4 z-10",children:(0,hi.jsx)("span",{title:"Center all",className:"h-5 w-5 cursor-pointer",onClick:c=>{c.preventDefault(),r.autoView()},children:"\u25CE"})}),(0,hi.jsx)(XI.Provider,{value:r,children:i})]})]})}var Nw=class extends Tn.Component{constructor(e){super(e),this.state={hasError:!1}}static getDerivedStateFromError(){return{hasError:!0}}componentDidCatch(e,t){console.error(e,t)}render(){return this.state.hasError?(0,hi.jsx)("h1",{children:"Something went wrong. 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n.key===e.key?(a=l[i][e.direction],c.onClick=()=>t({key:n.key,direction:e.direction==="asc"?"desc":"asc"})):o.sortable&&(a=l[i].both,c.onClick=()=>t({key:n.key,direction:n.sorted||"asc"})),(0,Ut.jsxs)("th",{scope:s,className:Mn({"group cursor-pointer":o.sortable},r),...c,children:[(0,Ut.jsx)("span",{children:o.label}),(0,Ut.jsx)("span",{children:"\xA0"}),(0,Ut.jsx)("span",{className:Mn({"opacity-25 group-hover:opacity-100":o.sortable&&n.key!==e.key}),children:a})]})}function JI({data:n,header:e}){let t=n[e.key],i={...eR,...e};if(t==null)return(0,Ut.jsx)(Ut.Fragment,{children:"NA"});if(i.type==="stats"&&typeof t=="object")return t.std===0?(0,Ut.jsx)(Ut.Fragment,{children:t.mean}):(0,Ut.jsxs)(Ut.Fragment,{children:[t.mean," \xB1 ",t.std]});if(i.type==="structure"&&typeof t=="string"&&t!==""){let r=t,s=r.split("/").pop();return(0,Ut.jsxs)("div",{children:[(0,Ut.jsx)("a",{href:t,download:s,className:"hover:underline",children:"\u2193\xA0Download"}),(0,Ut.jsx)(ZI,{url:r,labelTrigger:"\u{1F441}\xA0View",classNameTrigger:"text-inherit bg-inherit inline-block rounded-none h-auto"})]})}return(0,Ut.jsx)(Ut.Fragment,{children:t})}var QI=(n,e)=>n.type==="stats"&&e!=null&&typeof e=="object"?e.mean:e;function nV(n,e,t){let i=t.find(r=>r.key===e.key);return i===void 0?n:n.toSorted((r,s)=>{let o=QI(i,r[e.key]),a=QI(i,s[e.key]);return o<a?e.direction==="asc"?-1:1:o>a?e.direction==="asc"?1:-1:0})}function Fw(n,e){let t=n[e];return t==null?"NA":typeof t=="object"?t.mean.toString():t.toString()}function N0({orientation:n="top",headers:e,data:t,className:i="",tableClassName:r="",theadClassName:s="",tbodyClassName:o="",trClassName:a="",thClassName:l="",tdClassName:c=""}){let u=e.find(_=>_.sorted!==void 0),d=(u??e[0]).key,[f,m]=(0,D0.useState)(()=>u&&u.sorted!==void 0?{key:u.key,direction:u.sorted}:{key:"",direction:"asc"}),p=(0,D0.useMemo)(()=>nV(t,f,e),[t,f,e]);return n==="top"?(0,Ut.jsx)("div",{className:Mn("",i),children:(0,Ut.jsxs)("table",{className:Mn("caption-bottom text-sm",r),children:[(0,Ut.jsx)("thead",{className:Mn("&_tr]:border-b",s),children:(0,Ut.jsx)("tr",{className:Mn("border-b transition-colors hover:bg-muted/50",a),children:e.map(_=>(0,Ut.jsx)(KI,{header:_,sortState:f,setSortState:m,orientation:n,className:Mn("h-12 px-4 text-left align-middle font-medium text-muted-foreground",l)},_.key))})}),(0,Ut.jsx)("tbody",{className:Mn("[&_tr:last-child]:border-0",o),children:p.map(_=>(0,Ut.jsx)("tr",{className:Mn("border-b transition-colors hover:bg-muted/50",a),children:e.map(y=>(0,Ut.jsx)("td",{className:Mn("p-4 align-middle",c),children:(0,Ut.jsx)(JI,{data:_,header:y})},`${Fw(_,d)}-${y.key}`))},Fw(_,d)))})]})}):(0,Ut.jsx)("div",{className:Mn("",i),children:(0,Ut.jsxs)("table",{className:Mn("caption-bottom text-sm",r),children:[(0,Ut.jsx)("thead",{className:Mn("",s)}),(0,Ut.jsx)("tbody",{className:Mn("",o),children:e.map(_=>(0,Ut.jsxs)("tr",{className:Mn("transition-colors",a),children:[(0,Ut.jsx)(KI,{header:_,sortState:f,setSortState:m,orientation:n,className:Mn("h-12 border-r px-4 text-left align-middle font-medium text-muted-foreground",l)},_.key),p.map((y,g)=>(0,Ut.jsx)("td",{className:Mn("p-4 align-middle",{"border-r":g<p.length-1},c),children:(0,Ut.jsx)(JI,{data:y,header:_})},`${Fw(y,d)}-${_.key}`))]},_.key))})]})})}var nR=Dn(ur(),1);function tR({clusters:n,headers:e}){return(0,nR.jsx)(N0,{data:n,headers:e,orientation:"left"})}var rR=Dn(ur(),1);function iR({structures:n,headers:e}){return(0,rR.jsx)(N0,{data:n,headers:e,orientation:"top"})}var Bw=Dn(ur(),1);function T9(n,e,t){(0,Ow.createRoot)(n).render((0,Bw.jsx)(tR,{headers:e,clusters:t}))}function P9(n,e,t){(0,Ow.createRoot)(n).render((0,Bw.jsx)(iR,{headers:e,structures:t}))}export{T9 as renderClusterTable,P9 as renderStructureTable};
+/*! Bundled license information:
+
+react/cjs/react.production.min.js:
+  (**
+   * @license React
+   * react.production.min.js
+   *
+   * Copyright (c) Facebook, Inc. and its affiliates.
+   *
+   * This source code is licensed under the MIT license found in the
+   * LICENSE file in the root directory of this source tree.
+   *)
+
+scheduler/cjs/scheduler.production.min.js:
+  (**
+   * @license React
+   * scheduler.production.min.js
+   *
+   * Copyright (c) Facebook, Inc. and its affiliates.
+   *
+   * This source code is licensed under the MIT license found in the
+   * LICENSE file in the root directory of this source tree.
+   *)
+
+react-dom/cjs/react-dom.production.min.js:
+  (**
+   * @license React
+   * react-dom.production.min.js
+   *
+   * Copyright (c) Facebook, Inc. and its affiliates.
+   *
+   * This source code is licensed under the MIT license found in the
+   * LICENSE file in the root directory of this source tree.
+   *)
+
+chroma-js/chroma.js:
+  (**
+   * @license
+   *
+   * chroma.js - JavaScript library for color conversions
+   * 
+   * Copyright (c) 2011-2017, Gregor Aisch
+   * All rights reserved.
+   * 
+   * Redistribution and use in source and binary forms, with or without
+   * modification, are permitted provided that the following conditions are met:
+   * 
+   * 1. Redistributions of source code must retain the above copyright notice, this
+   *    list of conditions and the following disclaimer.
+   * 
+   * 2. Redistributions in binary form must reproduce the above copyright notice,
+   *    this list of conditions and the following disclaimer in the documentation
+   *    and/or other materials provided with the distribution.
+   * 
+   * 3. The name Gregor Aisch may not be used to endorse or promote products
+   *    derived from this software without specific prior written permission.
+   * 
+   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+   * DISCLAIMED. IN NO EVENT SHALL GREGOR AISCH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+   * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+   * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+   * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+   *
+   *)
+  (**
+  	ColorBrewer colors for chroma.js
+  
+  	Copyright (c) 2002 Cynthia Brewer, Mark Harrower, and The 
+  	Pennsylvania State University.
+  
+  	Licensed under the Apache License, Version 2.0 (the "License"); 
+  	you may not use this file except in compliance with the License.
+  	You may obtain a copy of the License at	
+  	http://www.apache.org/licenses/LICENSE-2.0
+  
+  	Unless required by applicable law or agreed to in writing, software distributed
+  	under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+  	CONDITIONS OF ANY KIND, either express or implied. See the License for the
+  	specific language governing permissions and limitations under the License.
+  
+      @preserve
+   *)
+
+signals/dist/signals.js:
+  (** @license
+   * JS Signals <http://millermedeiros.github.com/js-signals/>
+   * Released under the MIT license
+   * Author: Miller Medeiros
+   * Version: 1.0.0 - Build: 268 (2012/11/29 05:48 PM)
+   *)
+
+react/cjs/react-jsx-runtime.production.min.js:
+  (**
+   * @license React
+   * react-jsx-runtime.production.min.js
+   *
+   * Copyright (c) Facebook, Inc. and its affiliates.
+   *
+   * This source code is licensed under the MIT license found in the
+   * LICENSE file in the root directory of this source tree.
+   *)
+
+three/build/three.module.js:
+  (**
+   * @license
+   * Copyright 2010-2023 Three.js Authors
+   * SPDX-License-Identifier: MIT
+   *)
+
+ngl/dist/ngl.esm.js:
+  (**
+   * Kdtree
+   * @class
+   * @author Alexander Rose <alexander.rose@weirdbyte.de>, 2016
+   * @author Roman Bolzern <roman.bolzern@fhnw.ch>, 2013
+   * @author I4DS http://www.fhnw.ch/i4ds, 2013
+   * @license MIT License <http://www.opensource.org/licenses/mit-license.php>
+   * @description
+   * k-d Tree for typed arrays of 3d points (e.g. for Float32Array), in-place
+   * provides fast nearest neighbour search
+   *
+   * Based on https://github.com/ubilabs/kd-tree-javascript by Ubilabs
+   *
+   * Further information (including mathematical properties)
+   * http://en.wikipedia.org/wiki/Binary_tree
+   * http://en.wikipedia.org/wiki/K-d_tree
+   *
+   * @example
+   * points: [x, y, z, x, y, z, x, y, z, ...]
+   * metric: function(a, b){
+   *    return Math.pow(a[0]-b[0], 2) + Math.pow(a[1]-b[1], 2) + Math.pow(a[2]-b[2], 2);
+   * }
+   *
+   * @param {Float32Array} points - points
+   * @param {Function} metric - metric
+   *)
+*/
diff --git a/src/haddock/libs/libplots.py b/src/haddock/libs/libplots.py
index 2fae359452..ed6afb52ff 100644
--- a/src/haddock/libs/libplots.py
+++ b/src/haddock/libs/libplots.py
@@ -1,6 +1,7 @@
 """Plotting functionalities."""
 
 import json
+import shutil
 
 import numpy as np
 import pandas as pd
@@ -24,6 +25,7 @@
     Optional,
     Union,
     )
+from haddock.libs.assets import haddock_ui_path
 
 
 SCATTER_PAIRS = [
@@ -984,7 +986,9 @@ def _css_styles_for_report(offline: bool) -> str:
     """
     css_link = "https://cdn.jsdelivr.net/npm/@i-vresse/haddock3-ui@~0.3.0/dist/index.css"
     if offline:
-        # TODO copy the css file to the report directory
+        # copy the css file to the report directory
+        src = haddock_ui_path / 'index.css'
+        shutil.copyfile(str(src), "../data/ui/index.css")
         css_link = "../../data/ui/index.css"
     table_css = f' <link href="{css_link}" rel="stylesheet" />'
     return f"{table_css}<style>{custom_css}</style>"
@@ -1151,7 +1155,9 @@ def _generate_html_body(figures: list[Figure], offline: bool = False) -> str:
             is_unclustered = 'cluster_rank' not in figure
             bundle_url = "https://cdn.jsdelivr.net/npm/@i-vresse/haddock3-ui@~0.3.0/dist/report.bundle.js"
             if offline:
-                # TODO copy the bundle to the run_dir folder
+                # copy the bundle to the run_dir folder
+                src = haddock_ui_path / 'report.bundle.js'
+                shutil.copyfile(str(src), "../data/ui/report.bundle.js")
                 bundle_url = "../../data/ui/report.bundle.js"
             if is_unclustered:
                 inner_html = _generate_unclustered_table_html(table_id, figure, bundle_url)
@@ -1203,6 +1209,8 @@ def report_generator(boxes, scatters, tables, step, offline):
     # Combine boxes"
     figures.append(report_plots_handler(boxes))
 
+    if offline:
+        Path('../data/ui').mkdir(parents=True, exist_ok=True)
     # Write everything to a html file
     html_report = _generate_html_report(step, figures, offline)
     with open("report.html", "w", encoding="utf-8") as report:

From 528814247ba0cf30655d9cb3b399da74a6d36cae Mon Sep 17 00:00:00 2001
From: sverhoeven <s.verhoeven@esciencecenter.nl>
Date: Fri, 20 Sep 2024 13:55:38 +0200
Subject: [PATCH 6/9] Use structure table for unclustered data

---
 src/haddock/libs/libplots.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/haddock/libs/libplots.py b/src/haddock/libs/libplots.py
index ed6afb52ff..8752da09de 100644
--- a/src/haddock/libs/libplots.py
+++ b/src/haddock/libs/libplots.py
@@ -1072,11 +1072,11 @@ def _generate_unclustered_table_html(
             }}
             </script>
             <script type="module">
-            import {{ renderClusterTable }} from "{bundle_url}";
+            import {{ renderStructureTable }} from "{bundle_url}";
 
             const props = JSON.parse(document.getElementById("data{table_id}").text)
 
-            renderClusterTable(document.getElementById('{table_id}'), props.headers, props.structures)
+            renderStructureTable(document.getElementById('{table_id}'), props.headers, props.structures)
             </script>"""  # noqa : E501
 
 

From d24a510d70727488465ce28f01a5bef3a649b92c Mon Sep 17 00:00:00 2001
From: Stefan Verhoeven <s.verhoeven@esciencecenter.nl>
Date: Fri, 20 Sep 2024 15:50:23 +0200
Subject: [PATCH 7/9] Fix plotly menubar

See https://github.com/plotly/plotly.js/issues/5828
---
 src/haddock/libs/libplots.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/haddock/libs/libplots.py b/src/haddock/libs/libplots.py
index 8752da09de..010afbee2f 100644
--- a/src/haddock/libs/libplots.py
+++ b/src/haddock/libs/libplots.py
@@ -983,6 +983,9 @@ def _css_styles_for_report(offline: bool) -> str:
     tr:nth-child(even) {
         background-color: #f2f2f2
     }
+    .js-plotly-plot .plotly .modebar svg {
+	    display: inline;
+    }
     """
     css_link = "https://cdn.jsdelivr.net/npm/@i-vresse/haddock3-ui@~0.3.0/dist/index.css"
     if offline:
@@ -1505,4 +1508,4 @@ def make_traceback_plot(tr_subset, plot_filename):
                 figure_height=1200,
                 figure_width=2000
                 )
-    return plot_filename
\ No newline at end of file
+    return plot_filename

From 805cb5d04c70207b6c81b522636d2c33553af976 Mon Sep 17 00:00:00 2001
From: Stefan Verhoeven <stefan.verhoeven@gmail.com>
Date: Wed, 2 Oct 2024 09:04:17 +0200
Subject: [PATCH 8/9] No need to add css js to package-data

```
pip install build
python3 -m build .

```
---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 0be0f65ef6..4450950a13 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,4 +88,4 @@ package-dir = {"" = "src"}
 include-package-data = true
 
 [tool.setuptools.package-data]
-haddock = ["bin/*", "lib/assets/*.css", "lib/assets/*.js"]
+haddock = ["bin/*"]

From 49a0acc3f802b6984dc6c9866e6ef04a6d7c1706 Mon Sep 17 00:00:00 2001
From: Stefan Verhoeven <stefan.verhoeven@gmail.com>
Date: Fri, 4 Oct 2024 08:18:01 +0200
Subject: [PATCH 9/9] Add test for `haddock3-analyse --ofline true`

---
 tests/test_cli_analyse.py | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/tests/test_cli_analyse.py b/tests/test_cli_analyse.py
index 8440214b83..b1dda76e9b 100644
--- a/tests/test_cli_analyse.py
+++ b/tests/test_cli_analyse.py
@@ -113,4 +113,38 @@ def test_zip_top_ranked(example_capri_ss):
         zip_top_ranked(example_capri_ss, exp_cl_ranking, "summary.tgz")
         assert os.path.isfile("summary.tgz") is True
     os.chdir(cwd)
-    
\ No newline at end of file
+
+
+def test_main_offline(example_capri_ss, example_capri_clt, tmp_path):
+    """Test cli_analyse main in offline mode."""
+    # build fake run_dir
+    run_dir = tmp_path / "example_dir"
+    if os.path.isdir(run_dir):
+        shutil.rmtree(run_dir)
+    step_name = "2_caprieval"
+    step_dir = run_dir / step_name
+    os.mkdir(run_dir)
+    os.mkdir(step_dir)
+    shutil.copy(example_capri_ss, step_dir / "capri_ss.tsv")
+    shutil.copy(example_capri_clt, step_dir / "capri_clt.tsv")
+
+    # run haddock3-analyse
+    main(
+        run_dir,
+        [2],
+        5,
+        format=None,
+        scale=None,
+        is_cleaned=False,
+        inter=False,
+        offline=True,
+        )
+
+    # check analysis directory exists
+    ana_dir = run_dir / "analysis/"
+    assert ana_dir.is_dir()
+
+    # check whether there are js and css files
+    assert (run_dir / "data/ui/report.bundle.js").is_file()
+    assert (run_dir / "data/ui/index.css").is_file()
+    assert (ana_dir / "2_caprieval_analysis/plotly_bundle.js").is_file()