x_ite/dist/x_ite.min.js

X_ITE X3D Browser, view and manipulate X3D, VRML, glTF and other 3D sources in HTML.

/* X_ITE v11.5.0 */
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this[p]??y)e.has(t)||(i?(i=!1,t.addEventObject(this,e)):t.addEventObject(this,r.A.copy(e)));i&&r.A.push(e);for(const e of this[g]?.values()??y)e(this.valueOf())},fromString(e,t){},dispose(){for(const e of this[c]??y)e.removeFieldInterest(this);for(const e of new Set(this[f]))e.dispose();for(const e of new Set(this[m]))e.dispose();this[c]?.clear(),this[u]?.clear(),this[p]?.clear(),this[g]?.clear(),this[f]?.clear(),this[m]?.clear(),this[A]?.clear(),n.A.prototype.dispose.call(this)}});for(const e of Object.keys(x.prototype))Object.defineProperty(x.prototype,e,{enumerable:!1});const w=x,b=a.A.add("X3DField",w)},225:(e,t,i)=>{"use strict";i.d(t,{A:()=>l});var n=i(37),s=i(7204),r=i(1510);function o(e=[]){return n.A.call(this,Array.from(e,(e=>[e.getNodeName(),e])),s.A)}Object.setPrototypeOf(o.prototype,n.A.prototype);for(const e of Object.keys(o.prototype))Object.defineProperty(o.prototype,e,{enumerable:!1});Object.defineProperties(o,{typeName:{value:"NamedNodesArray",enumerable:!0}});const 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s.A(l.A.inputOnly,"set_fraction",new n.A.SFFloat),new s.A(l.A.inputOutput,"key",new n.A.MFFloat),new s.A(l.A.inputOutput,"keyValue",new n.A.MFRotation),new s.A(l.A.outputOnly,"value_changed",new n.A.SFRotation)]),enumerable:!0}});const u=c,p=d.A.add("OrientationInterpolator",u)},408:(e,t,i)=>{"use strict";i.d(t,{A:()=>x});var n=i(4961),s=i(8041),r=i(7888),o=i(7693),a=i(8573),l=i(1510),h=i(4688);const d=Symbol(),c=Symbol(),u=Symbol(),p=Symbol(),g=Symbol(),f=Symbol(),m=Symbol(),A=Symbol();function _(e,t,i,s,r){n.A.call(this,e),this[d]=e,this[c]=t,this[u]=i,this[g]=s,this[f]=r,t instanceof a.A&&t.getInlineNode().getLoadState().addInterest("reconnect",this),s instanceof a.A&&s.getInlineNode().getLoadState().addInterest("reconnect",this),this.reconnect()}Object.assign(Object.setPrototypeOf(_.prototype,n.A.prototype),{getExecutionContext(){return this[d]},getRouteId(){return _.getRouteId(this[c],this[u],this[g],this[f])},getSourceNode(){return this[c]},getSourceField(){return 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"${this[m].getName()}".`);if(!this[p].isOutput())throw new Error(`Bad ROUTE statement: Source field "${this[p].getName()}" must be an output.`);if(!this[m].isInput())throw new Error(`Bad ROUTE statement: Destination field "${this[m].getName()}" must be an input.`);this[p].addOutputRoute(this),this[m].addInputRoute(this),this[p].addFieldInterest(this[m])}},disconnect(){this[p]?.removeOutputRoute(this),this[m]?.removeInputRoute(this),this[p]&&this[m]&&this[p].removeFieldInterest(this[m]),this[p]=null,this[m]=null},toVRMLStream(e){if(!e.ExistsRouteNode(this[c]))throw new Error("Source node does not exist in scene graph.");if(!e.ExistsRouteNode(this[g]))throw new Error("Destination node does not exist in scene graph.");const t=this[c]instanceof o.A?e.Name(this[c]):e.ImportedName(this[c]),i=this[g]instanceof o.A?e.Name(this[g]):e.ImportedName(this[g]);e.string+=e.Indent(),e.string+="ROUTE",e.string+=e.Space(),e.string+=t,e.string+=".",e.string+=this.getSourceField(),e.string+=e.Space(),e.string+="TO",e.string+=e.Space(),e.string+=i,e.string+=".",e.string+=this.getDestinationField()},toXMLStream(e){if(!e.ExistsRouteNode(this[c]))throw new Error("Source node does not exist in scene graph.");if(!e.ExistsRouteNode(this[g]))throw new Error("Destination node does not exist in scene graph.");const t=this[c]instanceof o.A?e.Name(this[c]):e.ImportedName(this[c]),i=this[g]instanceof o.A?e.Name(this[g]):e.ImportedName(this[g]);e.string+=e.Indent(),e.string+="<ROUTE",e.string+=e.Space(),e.string+="fromNode='",e.string+=e.XMLEncode(t),e.string+="'",e.string+=e.Space(),e.string+="fromField='",e.string+=e.XMLEncode(this.getSourceField()),e.string+="'",e.string+=e.Space(),e.string+="toNode='",e.string+=e.XMLEncode(i),e.string+="'",e.string+=e.Space(),e.string+="toField='",e.string+=e.XMLEncode(this.getDestinationField()),e.string+="'",e.string+=e.closingTags?"></ROUTE>":"/>"},toJSONStream(e){if(!e.ExistsRouteNode(this[c]))throw new Error("Source node does not exist in scene graph.");if(!e.ExistsRouteNode(this[g]))throw new Error("Destination node does not exist in scene graph.");const t=this[c]instanceof o.A?e.Name(this[c]):e.ImportedName(this[c]),i=this[g]instanceof o.A?e.Name(this[g]):e.ImportedName(this[g]);e.string+=e.Indent(),e.string+="{",e.string+=e.TidySpace(),e.string+='"',e.string+="ROUTE",e.string+='"',e.string+=":",e.string+=e.TidyBreak(),e.string+=e.IncIndent(),e.string+=e.Indent(),e.string+="{",e.string+=e.TidyBreak(),e.string+=e.IncIndent(),e.string+=e.Indent(),e.string+='"',e.string+="@fromNode",e.string+='"',e.string+=":",e.string+=e.TidySpace(),e.string+='"',e.string+=e.JSONEncode(t),e.string+='"',e.string+=",",e.string+=e.TidyBreak(),e.string+=e.Indent(),e.string+='"',e.string+="@fromField",e.string+='"',e.string+=":",e.string+=e.TidySpace(),e.string+='"',e.string+=e.JSONEncode(this.getSourceField()),e.string+='"',e.string+=",",e.string+=e.TidyBreak(),e.string+=e.Indent(),e.string+='"',e.string+="@toNode",e.string+='"',e.string+=":",e.string+=e.TidySpace(),e.string+='"',e.string+=e.JSONEncode(i),e.string+='"',e.string+=",",e.string+=e.TidyBreak(),e.string+=e.Indent(),e.string+='"',e.string+="@toField",e.string+='"',e.string+=":",e.string+=e.TidySpace(),e.string+='"',e.string+=e.JSONEncode(this.getDestinationField()),e.string+='"',e.string+=e.TidyBreak(),e.string+=e.DecIndent(),e.string+=e.Indent(),e.string+="}",e.string+=e.TidyBreak(),e.string+=e.DecIndent(),e.string+=e.Indent(),e.string+="}"},dispose(){this[A]||(this[A]=!0,this.disconnect(),this[c]instanceof a.A&&this[c].getInlineNode().getLoadState().removeInterest("reconnect",this),this[g]instanceof a.A&&this[g].getInlineNode().getLoadState().removeInterest("reconnect",this),this[d].deleteRoute(this),n.A.prototype.dispose.call(this))}});for(const e of Object.keys(_.prototype))Object.defineProperty(_.prototype,e,{enumerable:!1});Object.defineProperties(_.prototype,{sourceNode:{get(){return this[c]instanceof o.A?r.A.get(this[c]):this[c]},enumerable:!0},sourceField:{get:_.prototype.getSourceField,enumerable:!0},destinationNode:{get(){return this[g]instanceof o.A?r.A.get(this[g]):this[g]},enumerable:!0},destinationField:{get:_.prototype.getDestinationField,enumerable:!0}}),Object.defineProperties(_,{typeName:{value:"X3DRoute",enumerable:!0}}),Object.assign(_,{getRouteId(e,t,i,n){const r=e instanceof o.A?e.getField(t):h.try((()=>e.getExportedNode().getField(t))),a=i instanceof o.A?i.getField(n):h.try((()=>i.getExportedNode().getField(n)));return r&&(t=r.getName(),r.getAccessType()===s.A.inputOutput&&(t+="_changed")),a&&(n=a.getName(),a.getAccessType()===s.A.inputOutput&&(n="set_"+n)),`${e.getId()}.${t}.${i.getId()}.${n}`}});const y=_,x=l.A.add("X3DRoute",y)},442:(e,t,i)=>{"use strict";i.d(t,{A:()=>l});var n=i(37),s=i(408),r=i(1510);function o(e=[]){return n.A.call(this,Array.from(e,(e=>[e.getId(),e])),s.A)}Object.setPrototypeOf(o.prototype,n.A.prototype);for(const e of Object.keys(o.prototype))Object.defineProperty(o.prototype,e,{enumerable:!1});Object.defineProperties(o,{typeName:{value:"RouteArray",enumerable:!0}});const a=o,l=r.A.add("RouteArray",a)},591:(e,t,i)=>{"use strict";i.d(t,{A:()=>o});var n=i(1510);function s(e){this.gl=e,this.vertexArrays=new Map}Object.assign(s.prototype,{update(e=!0){return e&&this.dispose(),this},enable(e){const{gl:t,vertexArrays:i}=this,n=i.get(e);if(n)return t.bindVertexArray(n),!1;{i.size>100&&this.dispose();const n=t.createVertexArray();return i.set(e,n),t.bindVertexArray(n),!0}},dispose(){const{gl:e,vertexArrays:t}=this;for(const i of t.values())e.deleteVertexArray(i);t.clear()}});const r=s,o=n.A.add("VertexArray",r)},659:(e,t,i)=>{"use strict";i.d(t,{A:()=>d});var n=i(2844),s=i(7693),r=i(8895),o=i(8041),a=i(1510);function l(e){this.addType(o.A.X3DTimeDependentNode),this.addChildObjects(o.A.outputOnly,"initialized",new n.A.SFTime,o.A.inputOutput,"isEvenLive",new n.A.SFBool),this.startTimeValue=0,this.pauseTimeValue=0,this.resumeTimeValue=0,this.stopTimeValue=0,this.start=0,this.pause=0,this.pauseInterval=0,this.timeouts=new Map,this.disabled=!1}Object.assign(Object.setPrototypeOf(l.prototype,r.A.prototype),{initialize(){this.getLive().addInterest("set_live__",this),this._isEvenLive.addInterest(Symbol.for("X_ITE.X3DBaseNode.set_live__"),this),this._initialized.addInterest("set_loop__",this),this._enabled.addInterest("set_enabled__",this),this._loop.addInterest("set_loop__",this),this._startTime.addInterest("set_startTime__",this),this._pauseTime.addInterest("set_pauseTime__",this),this._resumeTime.addInterest("set_resumeTime__",this),this._stopTime.addInterest("set_stopTime__",this),this.startTimeValue=this._startTime.getValue(),this.pauseTimeValue=this._pauseTime.getValue(),this.resumeTimeValue=this._resumeTime.getValue(),this.stopTimeValue=this._stopTime.getValue(),this._initialized=this.getBrowser().getCurrentTime()},checkLiveState(){return this.isLive()&&(this.getExecutionContext().getLive().getValue()||this._isEvenLive.getValue())},getElapsedTime(){return this.getBrowser().getCurrentTime()-this.start-this.pauseInterval},resetElapsedTime(){this.start=this.getBrowser().getCurrentTime(),this.pause=this.getBrowser().getCurrentTime(),this.pauseInterval=0},set_live__(){this.getLive().getValue()?this.disabled&&(this.disabled=!1,this._isActive.getValue()&&!this._isPaused.getValue()&&this.real_resume()):this.disabled||!this._isActive.getValue()||this._isPaused.getValue()||(this.disabled=!0,this.real_pause())},set_enabled__(){this._enabled.getValue()?this.set_loop__():this.stop()},set_loop__(){this._enabled.getValue()&&this._loop.getValue()&&this.stopTimeValue<=this.startTimeValue&&this.startTimeValue<=this.getBrowser().getCurrentTime()&&this.do_start(),this.set_loop()},set_startTime__(){this.startTimeValue=this._startTime.getValue(),this._enabled.getValue()&&(this.removeTimeout("start"),this.startTimeValue<=this.getBrowser().getCurrentTime()?this.do_start():this.addTimeout("start","do_start",this.startTimeValue))},set_pauseTime__(){if(this.pauseTimeValue=this._pauseTime.getValue(),this._enabled.getValue()){if(this.removeTimeout("pause"),this.pauseTimeValue<=this.resumeTimeValue)return;this.pauseTimeValue<=this.getBrowser().getCurrentTime()?this.do_pause():this.addTimeout("pause","do_pause",this.pauseTimeValue)}},set_resumeTime__(){if(this.resumeTimeValue=this._resumeTime.getValue(),this._enabled.getValue()){if(this.removeTimeout("resume"),this.resumeTimeValue<=this.pauseTimeValue)return;this.resumeTimeValue<=this.getBrowser().getCurrentTime()?this.do_resume():this.addTimeout("resume","do_resume",this.resumeTimeValue)}},set_stopTime__(){if(this.stopTimeValue=this._stopTime.getValue(),this._enabled.getValue()){if(this.removeTimeout("stop"),this.stopTimeValue<=this.startTimeValue)return;this.stopTimeValue<=this.getBrowser().getCurrentTime()?this.do_stop():this.addTimeout("stop","do_stop",this.stopTimeValue)}},do_start(){this._isActive.getValue()||(this.resetElapsedTime(),this._isActive=!0,this._elapsedTime=0,this.set_start(),this.getLive().getValue()?this.getBrowser().timeEvents().addInterest("set_time",this):(this.disabled=!0,this.real_pause()))},do_pause(){this._isActive.getValue()&&!this._isPaused.getValue()&&(this._isPaused=!0,this.getLive().getValue()&&this.real_pause())},real_pause(){this.pause=Date.now()/1e3,this.set_pause(),this.getBrowser().timeEvents().removeInterest("set_time",this)},do_resume(){this._isActive.getValue()&&this._isPaused.getValue()&&(this._isPaused=!1,this.getLive().getValue()&&this.real_resume())},real_resume(){const e=Date.now()/1e3-this.pause;this.pauseInterval+=e,this.set_resume(e),this.getBrowser().timeEvents().addInterest("set_time",this),this.getBrowser().addBrowserEvent()},do_stop(){this.stop()},stop(){this._isActive.getValue()&&(this.set_stop(),this._elapsedTime=this.getElapsedTime(),this._isPaused.getValue()&&(this._isPaused=!1),this._isActive=!1,this.getBrowser().timeEvents().removeInterest("set_time",this))},addTimeout(e,t,i){this.removeTimeout(e),this.timeouts.set(e,setTimeout(this.processTimeout.bind(this,t),1e3*(i-this.getBrowser().getCurrentTime())))},removeTimeout(e){clearTimeout(this.timeouts.get(e)),this.timeouts.delete(e)},processTimeout(e){this._enabled.getValue()&&this.getLive().getValue()&&(this.getBrowser().advanceTime(),this[e]())},set_loop:Function.prototype,set_start:Function.prototype,set_pause:Function.prototype,set_resume:Function.prototype,set_stop:Function.prototype,set_time:Function.prototype,dispose(){for(const e of[...this.timeouts.keys()])this.removeTimeout(e)}}),Object.defineProperties(l,s.A.getStaticProperties("X3DTimeDependentNode","Time",1));const h=l,d=a.A.add("X3DTimeDependentNode",h)},851:(e,t,i)=>{"use strict";i.d(t,{A:()=>l});var n=i(1510);const s=[],r=[],o=[];const a=function(e,t){const i=e.order,n=e.length,a=t.values,l=t.vectors;let h,d,c,u,p,g,f,m,A,_,y,x,w;for(x=0;x<i;++x)for(s[x]=s[x]??[],r[x]=a[x]=e.get1(x,x),o[x]=0,w=0;w<i;++w)l[x][w]=x===w?1:0,s[x][w]=e.get1(w,x);for(x=0;x<50;++x){for(h=0,_=0;_<i-1;++_)for(y=_+1;y<i;++y)h+=Math.abs(s[_][y]);if(0===h)break;for(A=x<3?.2*h/n:0,_=0;_<i-1;++_)for(y=_+1;y<i;++y)if(m=100*Math.abs(s[_][y]),x>3&&Math.abs(a[_])+m===Math.abs(a[_])&&Math.abs(a[y])+m===Math.abs(a[y]))s[_][y]=0;else 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":"";let n=this.getLine(),s=this.getLastLine(),r=this.getLastLine(),o=s.length-n.length+1;s.length>80&&(s=s.substring(o-40,o+40),r="",o=40);let a=this.getExecutionContext().getWorldURL();a.startsWith("data:")&&(a=a.substring(0,a.indexOf(",")));return`\n********************************************************************************\nParser error at line ${this.lineNumber}:${o}\nin '${a}'\n\n${r}\n${s}\n${Array(o).join(" ")}^\n${i}${t}\n********************************************************************************\n`},getLine(){let e=this.input,t=this.lastIndex,i="";for(;t<e.length&&"\n"!==e[t]&&"\r"!==e[t];)i+=e[t++];return this.lastIndex=t,i},getLastLine(){let e=this.input,t=Math.min(this.lastIndex,this.input.length-1),i="";for(t<e.length&&("\n"!==e[t]||"\r"!==e[t])&&--t;t>=0&&"\n"!==e[t]&&"\r"!==e[t];)i=e[t--]+i;return 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if(this.statements(this.getExecutionContext().rootNodes),this.lastIndex<this.input.length)throw new Error("Unknown statement.")}})(),headerStatement(){return!!w.Header.parse(this)&&(this.getScene().setSpecificationVersion(this.result[2]),this.getScene().getSpecificationVersion()<=3.2&&(this.Grammar.Comment=w.Comment3_2),!0)},profileStatement(){if(this.comments(),w.PROFILE.parse(this)){if(this.profileNameId()){const e=this.getBrowser().getProfile(this.result[0]);return void this.getScene().setProfile(e)}throw new Error("Expected a profile name.")}},componentStatements(){let e;for(;e=this.componentStatement();)this.getScene().updateComponent(e)},componentStatement(){if(this.comments(),w.COMPONENT.parse(this)){if(this.componentNameId()){const e=this.result[0];if(this.comments(),w.Colon.parse(this)){if(this.componentSupportLevel()){const t=this.value;return this.getBrowser().getComponent(e,t)}throw new Error("Expected a component support level.")}throw new Error("Expected a ':' after 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e=this.result[0]}else e=t;return this.renameExistingNode(e),this.getExecutionContext().addImportedNode(i,t,e),!0}throw new Error("Expected exported node name.")}throw new Error("Expected a '.' after exported node name.")}throw new Error("No name given after IMPORT statement.")}return!1},statements(e){for(;this.statement(e););},statement(e){if(this.protoStatement())return!0;if(this.routeStatement())return!0;if(this.importStatement())return!0;if(this.exportStatement())return!0;const t=this.nodeStatement();return!1!==t&&(e.push(t),!0)},nodeStatement(){if(this.comments(),w.DEF.parse(this)){if(this.nodeNameId())return this.node(this.result[0]);throw new Error("No name given after DEF.")}if(w.USE.parse(this)){if(this.nodeNameId())return this.getExecutionContext().getNamedNode(this.result[0]).getValue();throw new Error("No name given after USE.")}return w.NULL.parse(this)?null:this.node("")},protoStatement(){return!!this.proto()||!!this.externproto()},protoStatements(){for(;this.protoStatement(););},proto(){if(this.comments(),w.PROTO.parse(this)){if(this.nodeTypeId()){const e=this.result[0];if(this.comments(),w.OpenBracket.parse(this)){const t=this.interfaceDeclarations();if(this.comments(),w.CloseBracket.parse(this)){if(this.comments(),w.OpenBrace.parse(this)){const i=new l.A(this.getExecutionContext());for(const e of t)i.addUserDefinedField(e.getAccessType(),e.getName(),e);if(this.pushExecutionContext(i.getBody()),this.protoBody(i.getBody().rootNodes),this.popExecutionContext(),this.comments(),w.CloseBrace.parse(this)){i.setup();try{const t=this.getExecutionContext().getProtoDeclaration(e);this.getExecutionContext().updateProtoDeclaration(this.getExecutionContext().getUniqueProtoName(e),t)}catch{}return this.getExecutionContext().updateProtoDeclaration(e,i),!0}throw new Error("Expected a '}' at the end of PROTO body.")}throw new Error("Expected a '{' at the beginning of PROTO body.")}throw new Error("Expected a ']' at the end of PROTO interface declaration.")}throw new Error("Expected a '[' at the beginning of PROTO interface declaration.")}throw new Error("Invalid PROTO definition name.")}return!1},protoBody(e){this.protoStatements();const t=this.rootNodeStatement();!1!==t&&e.push(t),this.statements(e)},rootNodeStatement(){if(this.comments(),w.DEF.parse(this)){if(this.nodeNameId()){const e=this.result[0],t=this.node(e);if(!1!==t)return t;throw new Error("Expected node type name after DEF.")}throw new Error("No name given after DEF.")}const e=this.node("");return!1!==e&&e},interfaceDeclarations(){const e=[];let t;for(;t=this.interfaceDeclaration();)e.push(t);return e},restrictedInterfaceDeclaration(){if(this.comments(),w.inputOnly.parse(this)||w.eventIn.parse(this)){if(this.fieldType()){const e=this.result[0];if(this.inputOnlyId()){const t=this.result[0],i=new r.A[e];return 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t=this.getExecutionContext().getExternProtoDeclaration(e);this.getExecutionContext().updateExternProtoDeclaration(this.getExecutionContext().getUniqueExternProtoName(e),t)}catch{}return this.getExecutionContext().updateExternProtoDeclaration(e,i),!0}throw new Error(`Expected a URL list after EXTERNPROTO interface declaration '${e}'.`)}throw new Error("Expected a ']' at the end of EXTERNPROTO interface declaration.")}throw new Error("Expected a '[' at the beginning of EXTERNPROTO interface declaration.")}throw new Error("Invalid EXTERNPROTO definition name.")}return!1},externInterfaceDeclarations(){const e=[];let t;for(;t=this.externInterfaceDeclaration();)e.push(t);return e},externInterfaceDeclaration(){if(this.comments(),w.inputOnly.parse(this)||w.eventIn.parse(this)){if(this.fieldType()){const e=this.result[0];if(this.inputOnlyId()){const t=this.result[0],i=new r.A[e];return i.setAccessType(h.A.inputOnly),i.setName(t),i}throw new Error("Expected a name for field.")}throw 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Expected a 'TO'.")}throw new Error("Bad ROUTE specification: Expected a field name.")}throw new Error("Bad ROUTE specification: Expected a '.' after node name.")}throw new Error("Bad ROUTE specification: Expected a node name.")}return!1},node(e){if(this.nodeTypeId()){const t=this.result[0],i=this.getExecutionContext().createNode(t,!1)??this.getExecutionContext().createProto(t,!1);if(!i)return this.unknownLevel||console.warn(`Parser error at line ${this.lineNumber}: Unknown node type or proto '${t}', you probably have insufficient component/profile statements, and/or an inappropriate specification 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