diff --git "a/assets/composables-D7YQJsZO.js" "b/assets/composables-D7YQJsZO.js" new file mode 100644--- /dev/null +++ "b/assets/composables-D7YQJsZO.js" @@ -0,0 +1,1118 @@ +import{AnimationClip,AxesHelper,BackSide,Bone,Box3,BufferAttribute,BufferGeometry,ClampToEdgeWrapping,Color,ColorManagement,DirectionalLight,DoubleSide,DynamicDrawUsage,Euler,FileLoader,FrontSide,GLBufferAttribute,Group,ImageBitmapLoader,ImageLoader,InstancedBufferAttribute,InstancedMesh,InterleavedBuffer,InterleavedBufferAttribute,Interpolant,InterpolateDiscrete,InterpolateLinear,Line,LineBasicMaterial,LineLoop,LineSegments,LinearFilter,LinearMipmapLinearFilter,LinearMipmapNearestFilter,LinearSRGBColorSpace,Loader,LoaderUtils,Material,MathUtils,Matrix3,Matrix4,Mesh,MeshBasicMaterial,MeshPhysicalMaterial,MeshStandardMaterial,MirroredRepeatWrapping,NearestFilter,NearestMipmapLinearFilter,NearestMipmapNearestFilter,NumberKeyframeTrack,Object3D,OrthographicCamera,PerspectiveCamera,PointLight,Points,PointsMaterial,PropertyBinding,Quaternion,QuaternionKeyframeTrack,REVISION,RepeatWrapping,SRGBColorSpace,ShaderMaterial,Skeleton,SkinnedMesh,Sphere,SpotLight,TangentSpaceNormalMap,Texture,TextureLoader,TriangleFanDrawMode,TriangleStripDrawMode,TrianglesDrawMode,UniformsLib,UniformsUtils,Vector2,Vector3,VectorKeyframeTrack,__commonJSMin,__esmMin,__export,__toCommonJS,__toESM,onUnmounted,ref,toRef,tryOnMounted,unref,usePermission,useWebWorker,watch}from"./index-DKziOBM4.js";const DEG2RAD=Math.PI/180,RAD2DEG$1=180/Math.PI;function lerp(x,y,t){return(1-t)*x+t*y}function randFloat(low,high){return low+Math.random()*(high-low)}const EYE_SACCADE_INT_STEP=400,EYE_SACCADE_INT_P=[[.075,800],[.11,0],[.125,0],[.14,0],[.125,0],[.05,0],[.04,0],[.03,0],[.02,0],[1,0]];for(let i=1;ivalue!=null&&Object.getPrototypeOf(value)===Object.prototype,merge=(defaults,user)=>{let merged={...defaults};if(!user)return merged;for(let[key$1,value]of Object.entries(user)){if(value===void 0)continue;if(isPlainObject$2(merged[key$1])&&isPlainObject$2(value)){merged[key$1]=merge(merged[key$1],value);continue}merged[key$1]=value}return merged};var States=function(States$1){return States$1.Literal=`literal`,States$1.Special=`special`,States$1}(States||{});function peek(array,index$1,offset){return index$1+offset<0||index$1+offset>=array.length-1?``:array[index$1+offset]}function useLlmmarkerParser(options){let state=States.Literal,buffer=``;return{async consume(textPart){for(let i=0;i`?(current+=peek(textPart,i,1),newState=States.Literal,i++):current===`<`?newState=States.Special:current===`>`&&(newState=States.Literal),state===States.Literal&&newState===States.Special){if(buffer!==``){var _options$onLiteral;await(_options$onLiteral=options.onLiteral)?.call(options,buffer),buffer=``}}else if(state===States.Special&&newState===States.Literal&&buffer!==``){var _options$onSpecial;buffer+=current,await(_options$onSpecial=options.onSpecial)?.call(options,buffer),buffer=``}if(state===States.Literal&&newState===States.Literal){var _options$onLiteral2;await(_options$onLiteral2=options.onLiteral)?.call(options,current),buffer=``}else state===States.Special&&newState===States.Literal?buffer=``:buffer+=current;state=newState}},async end(){if(buffer!==``){var _options$onLiteral3,_options$onSpecial2;state===States.Literal?await(_options$onLiteral3=options.onLiteral)?.call(options,buffer):buffer.endsWith(`|>`)&&await(_options$onSpecial2=options.onSpecial)?.call(options,buffer)}}}}const htmlVoidElements=[`area`,`base`,`basefont`,`bgsound`,`br`,`col`,`command`,`embed`,`frame`,`hr`,`image`,`img`,`input`,`keygen`,`link`,`meta`,`param`,`source`,`track`,`wbr`];var Schema=class{constructor(property,normal,space$1){this.normal=normal,this.property=property,space$1&&(this.space=space$1)}};Schema.prototype.normal={},Schema.prototype.property={},Schema.prototype.space=void 0;function merge$1(definitions,space$1){let property={},normal={};for(let definition$1 of definitions)Object.assign(property,definition$1.property),Object.assign(normal,definition$1.normal);return new Schema(property,normal,space$1)}function normalize$1(value){return value.toLowerCase()}var Info=class{constructor(property,attribute){this.attribute=attribute,this.property=property}};Info.prototype.attribute=``,Info.prototype.booleanish=!1,Info.prototype.boolean=!1,Info.prototype.commaOrSpaceSeparated=!1,Info.prototype.commaSeparated=!1,Info.prototype.defined=!1,Info.prototype.mustUseProperty=!1,Info.prototype.number=!1,Info.prototype.overloadedBoolean=!1,Info.prototype.property=``,Info.prototype.spaceSeparated=!1,Info.prototype.space=void 0;var types_exports={};__export(types_exports,{boolean:()=>boolean,booleanish:()=>booleanish,commaOrSpaceSeparated:()=>commaOrSpaceSeparated,commaSeparated:()=>commaSeparated,number:()=>number,overloadedBoolean:()=>overloadedBoolean,spaceSeparated:()=>spaceSeparated});let powers=0;const boolean=increment(),booleanish=increment(),overloadedBoolean=increment(),number=increment(),spaceSeparated=increment(),commaSeparated=increment(),commaOrSpaceSeparated=increment();function increment(){return 2**++powers}const checks=Object.keys(types_exports);var DefinedInfo=class extends Info{constructor(property,attribute,mask,space$1){let index$1=-1;if(super(property,attribute),mark(this,`space`,space$1),typeof mask==`number`)for(;++index$14&&normal.slice(0,4)===`data`&&valid.test(value)){if(value.charAt(4)===`-`){let rest=value.slice(5).replace(dash,camelcase);property=`data`+rest.charAt(0).toUpperCase()+rest.slice(1)}else{let rest=value.slice(4);if(!dash.test(rest)){let dashes=rest.replace(cap,kebab);dashes.charAt(0)!==`-`&&(dashes=`-`+dashes),value=`data`+dashes}}Type=DefinedInfo}return new Type(property,value)}function kebab($0){return`-`+$0.toLowerCase()}function camelcase($0){return $0.charAt(1).toUpperCase()}const html$1=merge$1([aria,html$4,xlink,xmlns,xml],`html`),svg=merge$1([aria,svg$1,xlink,xmlns,xml],`svg`),own$5={}.hasOwnProperty;function zwitch(key$1,options){let settings=options||{};function one$2(value,...parameters){let fn=one$2.invalid,handlers$1=one$2.handlers;if(value&&own$5.call(value,key$1)){let id=String(value[key$1]);fn=own$5.call(handlers$1,id)?handlers$1[id]:one$2.unknown}if(fn)return fn.call(this,value,...parameters)}return one$2.handlers=settings.handlers||{},one$2.invalid=settings.invalid,one$2.unknown=settings.unknown,one$2}const defaultSubsetRegex=/["&'<>`]/g,surrogatePairsRegex=/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,controlCharactersRegex=/[\x01-\t\v\f\x0E-\x1F\x7F\x81\x8D\x8F\x90\x9D\xA0-\uFFFF]/g,regexEscapeRegex=/[|\\{}()[\]^$+*?.]/g,subsetToRegexCache=new WeakMap;function core(value,options){if(value=value.replace(options.subset?charactersToExpressionCached(options.subset):defaultSubsetRegex,basic),options.subset||options.escapeOnly)return value;return value.replace(surrogatePairsRegex,surrogate).replace(controlCharactersRegex,basic);function surrogate(pair,index$1,all$2){return options.format((pair.charCodeAt(0)-55296)*1024+pair.charCodeAt(1)-56320+65536,all$2.charCodeAt(index$1+2),options)}function basic(character,index$1,all$2){return options.format(character.charCodeAt(0),all$2.charCodeAt(index$1+1),options)}}function charactersToExpressionCached(subset){let cached=subsetToRegexCache.get(subset);return cached||(cached=charactersToExpression(subset),subsetToRegexCache.set(subset,cached)),cached}function charactersToExpression(subset){let groups=[],index$1=-1;for(;++index$1`,OElig:`Œ`,oelig:`œ`,Scaron:`Š`,scaron:`š`,Yuml:`Ÿ`,circ:`ˆ`,tilde:`˜`,ensp:` `,emsp:` `,thinsp:` `,zwnj:`‌`,zwj:`‍`,lrm:`‎`,rlm:`‏`,ndash:`–`,mdash:`—`,lsquo:`‘`,rsquo:`’`,sbquo:`‚`,ldquo:`“`,rdquo:`”`,bdquo:`„`,dagger:`†`,Dagger:`‡`,permil:`‰`,lsaquo:`‹`,rsaquo:`›`,euro:`€`},dangerous=[`cent`,`copy`,`divide`,`gt`,`lt`,`not`,`para`,`times`],own$4={}.hasOwnProperty,characters={};let key;for(key in characterEntitiesHtml4)own$4.call(characterEntitiesHtml4,key)&&(characters[characterEntitiesHtml4[key]]=key);const notAlphanumericRegex=/[^\dA-Za-z]/;function toNamed(code$1,next,omit,attribute){let character=String.fromCharCode(code$1);if(own$4.call(characters,character)){let name$1=characters[character],value=`&`+name$1;return omit&&characterEntitiesLegacy.includes(name$1)&&!dangerous.includes(name$1)&&(!attribute||next&&next!==61&¬AlphanumericRegex.test(String.fromCharCode(next)))?value:value+`;`}return``}function formatSmart(code$1,next,options){let numeric=toHexadecimal(code$1,next,options.omitOptionalSemicolons),named;if((options.useNamedReferences||options.useShortestReferences)&&(named=toNamed(code$1,next,options.omitOptionalSemicolons,options.attribute)),(options.useShortestReferences||!named)&&options.useShortestReferences){let decimal=toDecimal(code$1,next,options.omitOptionalSemicolons);decimal.length|^->||--!>|`],commentEntitySubset=[`<`,`>`];function comment(node$1,_1,_2,state){return state.settings.bogusComments?``:``;function encode($0){return stringifyEntities($0,Object.assign({},state.settings.characterReferences,{subset:commentEntitySubset}))}}function doctype(_1,_2,_3,state){return``}function ccount(value,character){let source=String(value);if(typeof character!=`string`)throw TypeError(`Expected character`);let count=0,index$1=source.indexOf(character);for(;index$1!==-1;)count++,index$1=source.indexOf(character,index$1+character.length);return count}function stringify(values,options){let settings=options||{},input=values[values.length-1]===``?[...values,``]:values;return input.join((settings.padRight?` `:``)+`,`+(settings.padLeft===!1?``:` `)).trim()}function stringify$1(values){return values.join(` `).trim()}const re=/[ \t\n\f\r]/g;function whitespace(thing){return typeof thing==`object`?thing.type===`text`?empty$1(thing.value):!1:empty$1(thing)}function empty$1(value){return value.replace(re,``)===``}const siblingAfter=siblings(1),siblingBefore=siblings(-1),emptyChildren$1=[];function siblings(increment$1){return sibling;function sibling(parent,index$1,includeWhitespace){let siblings$1=parent?parent.children:emptyChildren$1,offset=(index$1||0)+increment$1,next=siblings$1[offset];if(!includeWhitespace)for(;next&&whitespace(next);)offset+=increment$1,next=siblings$1[offset];return next}}const own$3={}.hasOwnProperty;function omission(handlers$1){return omit;function omit(node$1,index$1,parent){return own$3.call(handlers$1,node$1.tagName)&&handlers$1[node$1.tagName](node$1,index$1,parent)}}const closing=omission({body:body$1,caption:headOrColgroupOrCaption,colgroup:headOrColgroupOrCaption,dd,dt,head:headOrColgroupOrCaption,html:html$3,li,optgroup,option,p,rp:rubyElement,rt:rubyElement,tbody:tbody$1,td:cells,tfoot,th:cells,thead,tr});function headOrColgroupOrCaption(_,index$1,parent){let next=siblingAfter(parent,index$1,!0);return!next||next.type!==`comment`&&!(next.type===`text`&&whitespace(next.value.charAt(0)))}function html$3(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type!==`comment`}function body$1(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type!==`comment`}function p(_,index$1,parent){let next=siblingAfter(parent,index$1);return next?next.type===`element`&&(next.tagName===`address`||next.tagName===`article`||next.tagName===`aside`||next.tagName===`blockquote`||next.tagName===`details`||next.tagName===`div`||next.tagName===`dl`||next.tagName===`fieldset`||next.tagName===`figcaption`||next.tagName===`figure`||next.tagName===`footer`||next.tagName===`form`||next.tagName===`h1`||next.tagName===`h2`||next.tagName===`h3`||next.tagName===`h4`||next.tagName===`h5`||next.tagName===`h6`||next.tagName===`header`||next.tagName===`hgroup`||next.tagName===`hr`||next.tagName===`main`||next.tagName===`menu`||next.tagName===`nav`||next.tagName===`ol`||next.tagName===`p`||next.tagName===`pre`||next.tagName===`section`||next.tagName===`table`||next.tagName===`ul`):!parent||!(parent.type===`element`&&(parent.tagName===`a`||parent.tagName===`audio`||parent.tagName===`del`||parent.tagName===`ins`||parent.tagName===`map`||parent.tagName===`noscript`||parent.tagName===`video`))}function li(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&next.tagName===`li`}function dt(_,index$1,parent){let next=siblingAfter(parent,index$1);return!!(next&&next.type===`element`&&(next.tagName===`dt`||next.tagName===`dd`))}function dd(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&(next.tagName===`dt`||next.tagName===`dd`)}function rubyElement(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&(next.tagName===`rp`||next.tagName===`rt`)}function optgroup(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&next.tagName===`optgroup`}function option(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&(next.tagName===`option`||next.tagName===`optgroup`)}function thead(_,index$1,parent){let next=siblingAfter(parent,index$1);return!!(next&&next.type===`element`&&(next.tagName===`tbody`||next.tagName===`tfoot`))}function tbody$1(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&(next.tagName===`tbody`||next.tagName===`tfoot`)}function tfoot(_,index$1,parent){return!siblingAfter(parent,index$1)}function tr(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&next.tagName===`tr`}function cells(_,index$1,parent){let next=siblingAfter(parent,index$1);return!next||next.type===`element`&&(next.tagName===`td`||next.tagName===`th`)}const opening=omission({body,colgroup,head,html:html$2,tbody});function html$2(node$1){let head$1=siblingAfter(node$1,-1);return!head$1||head$1.type!==`comment`}function head(node$1){let seen=new Set;for(let child$1 of node$1.children)if(child$1.type===`element`&&(child$1.tagName===`base`||child$1.tagName===`title`)){if(seen.has(child$1.tagName))return!1;seen.add(child$1.tagName)}let child=node$1.children[0];return!child||child.type===`element`}function body(node$1){let head$1=siblingAfter(node$1,-1,!0);return!head$1||head$1.type!==`comment`&&!(head$1.type===`text`&&whitespace(head$1.value.charAt(0)))&&!(head$1.type===`element`&&(head$1.tagName===`meta`||head$1.tagName===`link`||head$1.tagName===`script`||head$1.tagName===`style`||head$1.tagName===`template`))}function colgroup(node$1,index$1,parent){let previous$1=siblingBefore(parent,index$1),head$1=siblingAfter(node$1,-1,!0);return parent&&previous$1&&previous$1.type===`element`&&previous$1.tagName===`colgroup`&&closing(previous$1,parent.children.indexOf(previous$1),parent)?!1:!!(head$1&&head$1.type===`element`&&head$1.tagName===`col`)}function tbody(node$1,index$1,parent){let previous$1=siblingBefore(parent,index$1),head$1=siblingAfter(node$1,-1);return parent&&previous$1&&previous$1.type===`element`&&(previous$1.tagName===`thead`||previous$1.tagName===`tbody`)&&closing(previous$1,parent.children.indexOf(previous$1),parent)?!1:!!(head$1&&head$1.type===`element`&&head$1.tagName===`tr`)}const constants={name:[[` +\f\r &/=>`.split(``),` +\f\r "&'/=>\``.split(``)],[`\0 +\f\r "&'/<=>`.split(``),`\0 +\f\r "&'/<=>\``.split(``)]],unquoted:[[` +\f\r &>`.split(``),`\0 +\f\r "&'<=>\``.split(``)],[`\0 +\f\r "&'<=>\``.split(``),`\0 +\f\r "&'<=>\``.split(``)]],single:[[`&'`.split(``),`"&'\``.split(``)],[`\0&'`.split(``),`\0"&'\``.split(``)]],double:[[`"&`.split(``),`"&'\``.split(``)],[`\0"&`.split(``),`\0"&'\``.split(``)]]};function element$1(node$1,index$1,parent,state){let schema=state.schema,omit=schema.space===`svg`?!1:state.settings.omitOptionalTags,selfClosing=schema.space===`svg`?state.settings.closeEmptyElements:state.settings.voids.includes(node$1.tagName.toLowerCase()),parts=[],last;schema.space===`html`&&node$1.tagName===`svg`&&(state.schema=svg);let attributes=serializeAttributes(state,node$1.properties),content$2=state.all(schema.space===`html`&&node$1.tagName===`template`?node$1.content:node$1);return state.schema=schema,content$2&&(selfClosing=!1),(attributes||!omit||!opening(node$1,index$1,parent))&&(parts.push(`<`,node$1.tagName,attributes?` `+attributes:``),selfClosing&&(schema.space===`svg`||state.settings.closeSelfClosing)&&(last=attributes.charAt(attributes.length-1),(!state.settings.tightSelfClosing||last===`/`||last&&last!==`"`&&last!==`'`)&&parts.push(` `),parts.push(`/`)),parts.push(`>`)),parts.push(content$2),!selfClosing&&(!omit||!closing(node$1,index$1,parent))&&parts.push(``),parts.join(``)}function serializeAttributes(state,properties){let values=[],index$1=-1,key$1;if(properties){for(key$1 in properties)if(properties[key$1]!==null&&properties[key$1]!==void 0){let value=serializeAttribute(state,key$1,properties[key$1]);value&&values.push(value)}}for(;++index$1ccount(value,state.alternative)&&(quote=state.alternative),result=quote+stringifyEntities(value,Object.assign({},state.settings.characterReferences,{subset:(quote===`'`?constants.single:constants.double)[x][y],attribute:!0}))+quote),name$1+(result&&`=`+result))}const textEntitySubset=[`<`,`&`];function text$3(node$1,_,parent,state){return parent&&parent.type===`element`&&(parent.tagName===`script`||parent.tagName===`style`)?node$1.value:stringifyEntities(node$1.value,Object.assign({},state.settings.characterReferences,{subset:textEntitySubset}))}function raw(node$1,index$1,parent,state){return state.settings.allowDangerousHtml?node$1.value:text$3(node$1,index$1,parent,state)}function root$1(node$1,_1,_2,state){return state.all(node$1)}const handle=zwitch(`type`,{invalid,unknown,handlers:{comment,doctype,element:element$1,raw,root:root$1,text:text$3}});function invalid(node$1){throw Error("Expected node, not `"+node$1+"`")}function unknown(node_){let node$1=node_;throw Error("Cannot compile unknown node `"+node$1.type+"`")}const emptyOptions$2={},emptyCharacterReferences={},emptyChildren=[];function toHtml(tree,options){let options_=options||emptyOptions$2,quote=options_.quote||`"`,alternative=quote===`"`?`'`:`"`;if(quote!==`"`&"e!==`'`)throw Error("Invalid quote `"+quote+"`, expected `'` or `\"`");let state={one:one$1,all:all$1,settings:{omitOptionalTags:options_.omitOptionalTags||!1,allowParseErrors:options_.allowParseErrors||!1,allowDangerousCharacters:options_.allowDangerousCharacters||!1,quoteSmart:options_.quoteSmart||!1,preferUnquoted:options_.preferUnquoted||!1,tightAttributes:options_.tightAttributes||!1,upperDoctype:options_.upperDoctype||!1,tightDoctype:options_.tightDoctype||!1,bogusComments:options_.bogusComments||!1,tightCommaSeparatedLists:options_.tightCommaSeparatedLists||!1,tightSelfClosing:options_.tightSelfClosing||!1,collapseEmptyAttributes:options_.collapseEmptyAttributes||!1,allowDangerousHtml:options_.allowDangerousHtml||!1,voids:options_.voids||htmlVoidElements,characterReferences:options_.characterReferences||emptyCharacterReferences,closeSelfClosing:options_.closeSelfClosing||!1,closeEmptyElements:options_.closeEmptyElements||!1},schema:options_.space===`svg`?svg:html$1,quote,alternative};return state.one(Array.isArray(tree)?{type:`root`,children:tree}:tree,void 0,void 0)}function one$1(node$1,index$1,parent){return handle(node$1,index$1,parent,this)}function all$1(parent){let results=[],children=parent&&parent.children||emptyChildren,index$1=-1;for(;++index$1end?0:end+start:start>end?end:start,remove=remove>0?remove:0,items.length<1e4)parameters=Array.from(items),parameters.unshift(start,remove),list$2.splice(...parameters);else for(remove&&list$2.splice(start,remove);chunkStart0?(splice(list$2,list$2.length,0,items),list$2):items}const hasOwnProperty={}.hasOwnProperty;function combineExtensions(extensions){let all$2={},index$1=-1;for(;++index$113&&code$1<32||code$1>126&&code$1<160||code$1>55295&&code$1<57344||code$1>64975&&code$1<65008||(code$1&65535)==65535||(code$1&65535)==65534||code$1>1114111?`�`:String.fromCodePoint(code$1)}function normalizeIdentifier(value){return value.replace(/[\t\n\r ]+/g,` `).replace(/^ | $/g,``).toLowerCase().toUpperCase()}const asciiAlpha=regexCheck(/[A-Za-z]/),asciiAlphanumeric=regexCheck(/[\dA-Za-z]/),asciiAtext=regexCheck(/[#-'*+\--9=?A-Z^-~]/);function asciiControl(code$1){return code$1!==null&&(code$1<32||code$1===127)}const asciiDigit=regexCheck(/\d/),asciiHexDigit=regexCheck(/[\dA-Fa-f]/),asciiPunctuation=regexCheck(/[!-/:-@[-`{-~]/);function markdownLineEnding(code$1){return code$1!==null&&code$1<-2}function markdownLineEndingOrSpace(code$1){return code$1!==null&&(code$1<0||code$1===32)}function markdownSpace(code$1){return code$1===-2||code$1===-1||code$1===32}const unicodePunctuation=regexCheck(/\p{P}|\p{S}/u),unicodeWhitespace=regexCheck(/\s/);function regexCheck(regex){return check;function check(code$1){return code$1!==null&&code$1>-1&®ex.test(String.fromCharCode(code$1))}}function normalizeUri(value){let result=[],index$1=-1,start=0,skip=0;for(;++index$155295&&code$1<57344){let next=value.charCodeAt(index$1+1);code$1<56320&&next>56319&&next<57344?(replace=String.fromCharCode(code$1,next),skip=1):replace=`�`}else replace=String.fromCharCode(code$1);replace&&(result.push(value.slice(start,index$1),encodeURIComponent(replace)),start=index$1+skip+1,replace=``),skip&&(index$1+=skip,skip=0)}return result.join(``)+value.slice(start)}function factorySpace(effects,ok$2,type,max){let limit=max?max-1:1/0,size=0;return start;function start(code$1){return markdownSpace(code$1)?(effects.enter(type),prefix(code$1)):ok$2(code$1)}function prefix(code$1){return markdownSpace(code$1)&&size++lineStartOffset))return;let indexBeforeExits=self$1.events.length,indexBeforeFlow=indexBeforeExits,seen,point$3;for(;indexBeforeFlow--;)if(self$1.events[indexBeforeFlow][0]===`exit`&&self$1.events[indexBeforeFlow][1].type===`chunkFlow`){if(seen){point$3=self$1.events[indexBeforeFlow][1].end;break}seen=!0}for(exitContainers(continued),index$1=indexBeforeExits;index$1size;){let entry=stack[index$1];self$1.containerState=entry[1],entry[0].exit.call(self$1,effects)}stack.length=size}function closeFlow(){childFlow.write([null]),childToken=void 0,childFlow=void 0,self$1.containerState._closeFlow=void 0}}function tokenizeContainer(effects,ok$2,nok){return factorySpace(effects,effects.attempt(this.parser.constructs.document,ok$2,nok),`linePrefix`,this.parser.constructs.disable.null.includes(`codeIndented`)?void 0:4)}function classifyCharacter(code$1){if(code$1===null||markdownLineEndingOrSpace(code$1)||unicodeWhitespace(code$1))return 1;if(unicodePunctuation(code$1))return 2}function resolveAll(constructs$1,events,context){let called=[],index$1=-1;for(;++index$11&&events[index$1][1].end.offset-events[index$1][1].start.offset>1?2:1;let start={...events[open][1].end},end={...events[index$1][1].start};movePoint(start,-use),movePoint(end,use),openingSequence={type:use>1?`strongSequence`:`emphasisSequence`,start,end:{...events[open][1].end}},closingSequence={type:use>1?`strongSequence`:`emphasisSequence`,start:{...events[index$1][1].start},end},text$4={type:use>1?`strongText`:`emphasisText`,start:{...events[open][1].end},end:{...events[index$1][1].start}},group={type:use>1?`strong`:`emphasis`,start:{...openingSequence.start},end:{...closingSequence.end}},events[open][1].end={...openingSequence.start},events[index$1][1].start={...closingSequence.end},nextEvents=[],events[open][1].end.offset-events[open][1].start.offset&&(nextEvents=push(nextEvents,[[`enter`,events[open][1],context],[`exit`,events[open][1],context]])),nextEvents=push(nextEvents,[[`enter`,group,context],[`enter`,openingSequence,context],[`exit`,openingSequence,context],[`enter`,text$4,context]]),nextEvents=push(nextEvents,resolveAll(context.parser.constructs.insideSpan.null,events.slice(open+1,index$1),context)),nextEvents=push(nextEvents,[[`exit`,text$4,context],[`enter`,closingSequence,context],[`exit`,closingSequence,context],[`exit`,group,context]]),events[index$1][1].end.offset-events[index$1][1].start.offset?(offset=2,nextEvents=push(nextEvents,[[`enter`,events[index$1][1],context],[`exit`,events[index$1][1],context]])):offset=0,splice(events,open-1,index$1-open+3,nextEvents),index$1=open+nextEvents.length-offset-2;break}}for(index$1=-1;++index$10&&markdownSpace(code$1)?factorySpace(effects,beforeContentChunk,`linePrefix`,initialPrefix+1)(code$1):beforeContentChunk(code$1)}function beforeContentChunk(code$1){return code$1===null||markdownLineEnding(code$1)?effects.check(nonLazyContinuation,atNonLazyBreak,after)(code$1):(effects.enter(`codeFlowValue`),contentChunk(code$1))}function contentChunk(code$1){return code$1===null||markdownLineEnding(code$1)?(effects.exit(`codeFlowValue`),beforeContentChunk(code$1)):(effects.consume(code$1),contentChunk)}function after(code$1){return effects.exit(`codeFenced`),ok$2(code$1)}function tokenizeCloseStart(effects$1,ok$3,nok$1){let size=0;return startBefore;function startBefore(code$1){return effects$1.enter(`lineEnding`),effects$1.consume(code$1),effects$1.exit(`lineEnding`),start$1}function start$1(code$1){return effects$1.enter(`codeFencedFence`),markdownSpace(code$1)?factorySpace(effects$1,beforeSequenceClose,`linePrefix`,self$1.parser.constructs.disable.null.includes(`codeIndented`)?void 0:4)(code$1):beforeSequenceClose(code$1)}function beforeSequenceClose(code$1){return code$1===marker?(effects$1.enter(`codeFencedFenceSequence`),sequenceClose(code$1)):nok$1(code$1)}function sequenceClose(code$1){return code$1===marker?(size++,effects$1.consume(code$1),sequenceClose):size>=sizeOpen?(effects$1.exit(`codeFencedFenceSequence`),markdownSpace(code$1)?factorySpace(effects$1,sequenceCloseAfter,`whitespace`)(code$1):sequenceCloseAfter(code$1)):nok$1(code$1)}function sequenceCloseAfter(code$1){return code$1===null||markdownLineEnding(code$1)?(effects$1.exit(`codeFencedFence`),ok$3(code$1)):nok$1(code$1)}}}function tokenizeNonLazyContinuation(effects,ok$2,nok){let self$1=this;return start;function start(code$1){return code$1===null?nok(code$1):(effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),lineStart)}function lineStart(code$1){return self$1.parser.lazy[self$1.now().line]?nok(code$1):ok$2(code$1)}}const codeIndented={name:`codeIndented`,tokenize:tokenizeCodeIndented},furtherStart={partial:!0,tokenize:tokenizeFurtherStart};function tokenizeCodeIndented(effects,ok$2,nok){let self$1=this;return start;function start(code$1){return effects.enter(`codeIndented`),factorySpace(effects,afterPrefix,`linePrefix`,5)(code$1)}function afterPrefix(code$1){let tail=self$1.events[self$1.events.length-1];return tail&&tail[1].type===`linePrefix`&&tail[2].sliceSerialize(tail[1],!0).length>=4?atBreak(code$1):nok(code$1)}function atBreak(code$1){return code$1===null?after(code$1):markdownLineEnding(code$1)?effects.attempt(furtherStart,atBreak,after)(code$1):(effects.enter(`codeFlowValue`),inside(code$1))}function inside(code$1){return code$1===null||markdownLineEnding(code$1)?(effects.exit(`codeFlowValue`),atBreak(code$1)):(effects.consume(code$1),inside)}function after(code$1){return effects.exit(`codeIndented`),ok$2(code$1)}}function tokenizeFurtherStart(effects,ok$2,nok){let self$1=this;return furtherStart$1;function furtherStart$1(code$1){return self$1.parser.lazy[self$1.now().line]?nok(code$1):markdownLineEnding(code$1)?(effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),furtherStart$1):factorySpace(effects,afterPrefix,`linePrefix`,5)(code$1)}function afterPrefix(code$1){let tail=self$1.events[self$1.events.length-1];return tail&&tail[1].type===`linePrefix`&&tail[2].sliceSerialize(tail[1],!0).length>=4?ok$2(code$1):markdownLineEnding(code$1)?furtherStart$1(code$1):nok(code$1)}}const codeText={name:`codeText`,previous,resolve:resolveCodeText,tokenize:tokenizeCodeText};function resolveCodeText(events){let tailExitIndex=events.length-4,headEnterIndex=3,index$1,enter;if((events[headEnterIndex][1].type===`lineEnding`||events[headEnterIndex][1].type===`space`)&&(events[tailExitIndex][1].type===`lineEnding`||events[tailExitIndex][1].type===`space`)){for(index$1=headEnterIndex;++index$1=this.left.length+this.right.length)throw RangeError("Cannot access index `"+index$1+"` in a splice buffer of size `"+(this.left.length+this.right.length)+"`");return index$1this.left.length)return this.right.slice(this.right.length-stop+this.left.length,this.right.length-start+this.left.length).reverse();let list$2=this.left.slice(start);return list$2.push(...this.right.slice(this.right.length-stop+this.left.length).reverse()),list$2}splice(start,deleteCount,items){let count=deleteCount||0;this.setCursor(Math.trunc(start));let removed=this.right.splice(this.right.length-count,1/0);return items&&chunkedPush(this.left,items),removed.reverse()}pop(){return this.setCursor(1/0),this.left.pop()}push(item){this.setCursor(1/0),this.left.push(item)}pushMany(items){this.setCursor(1/0),chunkedPush(this.left,items)}unshift(item){this.setCursor(0),this.right.push(item)}unshiftMany(items){this.setCursor(0),chunkedPush(this.right,items.reverse())}setCursor(n){if(!(n===this.left.length||n>this.left.length&&this.right.length===0||n<0&&this.left.length===0))if(n=4?ok$2(code$1):effects.interrupt(self$1.parser.constructs.flow,nok,ok$2)(code$1)}}function factoryDestination(effects,ok$2,nok,type,literalType,literalMarkerType,rawType,stringType,max){let limit=max||1/0,balance=0;return start;function start(code$1){return code$1===60?(effects.enter(type),effects.enter(literalType),effects.enter(literalMarkerType),effects.consume(code$1),effects.exit(literalMarkerType),enclosedBefore):code$1===null||code$1===32||code$1===41||asciiControl(code$1)?nok(code$1):(effects.enter(type),effects.enter(rawType),effects.enter(stringType),effects.enter(`chunkString`,{contentType:`string`}),raw$1(code$1))}function enclosedBefore(code$1){return code$1===62?(effects.enter(literalMarkerType),effects.consume(code$1),effects.exit(literalMarkerType),effects.exit(literalType),effects.exit(type),ok$2):(effects.enter(stringType),effects.enter(`chunkString`,{contentType:`string`}),enclosed(code$1))}function enclosed(code$1){return code$1===62?(effects.exit(`chunkString`),effects.exit(stringType),enclosedBefore(code$1)):code$1===null||code$1===60||markdownLineEnding(code$1)?nok(code$1):(effects.consume(code$1),code$1===92?enclosedEscape:enclosed)}function enclosedEscape(code$1){return code$1===60||code$1===62||code$1===92?(effects.consume(code$1),enclosed):enclosed(code$1)}function raw$1(code$1){return!balance&&(code$1===null||code$1===41||markdownLineEndingOrSpace(code$1))?(effects.exit(`chunkString`),effects.exit(stringType),effects.exit(rawType),effects.exit(type),ok$2(code$1)):balance999||code$1===null||code$1===91||code$1===93&&!seen||code$1===94&&!size&&`_hiddenFootnoteSupport`in self$1.parser.constructs?nok(code$1):code$1===93?(effects.exit(stringType),effects.enter(markerType),effects.consume(code$1),effects.exit(markerType),effects.exit(type),ok$2):markdownLineEnding(code$1)?(effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),atBreak):(effects.enter(`chunkString`,{contentType:`string`}),labelInside(code$1))}function labelInside(code$1){return code$1===null||code$1===91||code$1===93||markdownLineEnding(code$1)||size++>999?(effects.exit(`chunkString`),atBreak(code$1)):(effects.consume(code$1),seen||=!markdownSpace(code$1),code$1===92?labelEscape:labelInside)}function labelEscape(code$1){return code$1===91||code$1===92||code$1===93?(effects.consume(code$1),size++,labelInside):labelInside(code$1)}}function factoryTitle(effects,ok$2,nok,type,markerType,stringType){let marker;return start;function start(code$1){return code$1===34||code$1===39||code$1===40?(effects.enter(type),effects.enter(markerType),effects.consume(code$1),effects.exit(markerType),marker=code$1===40?41:code$1,begin):nok(code$1)}function begin(code$1){return code$1===marker?(effects.enter(markerType),effects.consume(code$1),effects.exit(markerType),effects.exit(type),ok$2):(effects.enter(stringType),atBreak(code$1))}function atBreak(code$1){return code$1===marker?(effects.exit(stringType),begin(marker)):code$1===null?nok(code$1):markdownLineEnding(code$1)?(effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),factorySpace(effects,atBreak,`linePrefix`)):(effects.enter(`chunkString`,{contentType:`string`}),inside(code$1))}function inside(code$1){return code$1===marker||code$1===null||markdownLineEnding(code$1)?(effects.exit(`chunkString`),atBreak(code$1)):(effects.consume(code$1),code$1===92?escape:inside)}function escape(code$1){return code$1===marker||code$1===92?(effects.consume(code$1),inside):inside(code$1)}}function factoryWhitespace(effects,ok$2){let seen;return start;function start(code$1){return markdownLineEnding(code$1)?(effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),seen=!0,start):markdownSpace(code$1)?factorySpace(effects,start,seen?`linePrefix`:`lineSuffix`)(code$1):ok$2(code$1)}}const definition={name:`definition`,tokenize:tokenizeDefinition},titleBefore={partial:!0,tokenize:tokenizeTitleBefore};function tokenizeDefinition(effects,ok$2,nok){let self$1=this,identifier;return start;function start(code$1){return effects.enter(`definition`),before(code$1)}function before(code$1){return factoryLabel.call(self$1,effects,labelAfter,nok,`definitionLabel`,`definitionLabelMarker`,`definitionLabelString`)(code$1)}function labelAfter(code$1){return identifier=normalizeIdentifier(self$1.sliceSerialize(self$1.events[self$1.events.length-1][1]).slice(1,-1)),code$1===58?(effects.enter(`definitionMarker`),effects.consume(code$1),effects.exit(`definitionMarker`),markerAfter):nok(code$1)}function markerAfter(code$1){return markdownLineEndingOrSpace(code$1)?factoryWhitespace(effects,destinationBefore)(code$1):destinationBefore(code$1)}function destinationBefore(code$1){return factoryDestination(effects,destinationAfter,nok,`definitionDestination`,`definitionDestinationLiteral`,`definitionDestinationLiteralMarker`,`definitionDestinationRaw`,`definitionDestinationString`)(code$1)}function destinationAfter(code$1){return effects.attempt(titleBefore,after,after)(code$1)}function after(code$1){return markdownSpace(code$1)?factorySpace(effects,afterWhitespace,`whitespace`)(code$1):afterWhitespace(code$1)}function afterWhitespace(code$1){return code$1===null||markdownLineEnding(code$1)?(effects.exit(`definition`),self$1.parser.defined.push(identifier),ok$2(code$1)):nok(code$1)}}function tokenizeTitleBefore(effects,ok$2,nok){return titleBefore$1;function titleBefore$1(code$1){return markdownLineEndingOrSpace(code$1)?factoryWhitespace(effects,beforeMarker)(code$1):nok(code$1)}function beforeMarker(code$1){return factoryTitle(effects,titleAfter,nok,`definitionTitle`,`definitionTitleMarker`,`definitionTitleString`)(code$1)}function titleAfter(code$1){return markdownSpace(code$1)?factorySpace(effects,titleAfterOptionalWhitespace,`whitespace`)(code$1):titleAfterOptionalWhitespace(code$1)}function titleAfterOptionalWhitespace(code$1){return code$1===null||markdownLineEnding(code$1)?ok$2(code$1):nok(code$1)}}const hardBreakEscape={name:`hardBreakEscape`,tokenize:tokenizeHardBreakEscape};function tokenizeHardBreakEscape(effects,ok$2,nok){return start;function start(code$1){return effects.enter(`hardBreakEscape`),effects.consume(code$1),after}function after(code$1){return markdownLineEnding(code$1)?(effects.exit(`hardBreakEscape`),ok$2(code$1)):nok(code$1)}}const headingAtx={name:`headingAtx`,resolve:resolveHeadingAtx,tokenize:tokenizeHeadingAtx};function resolveHeadingAtx(events,context){let contentEnd=events.length-2,contentStart=3,content$2,text$4;return events[contentStart][1].type===`whitespace`&&(contentStart+=2),contentEnd-2>contentStart&&events[contentEnd][1].type===`whitespace`&&(contentEnd-=2),events[contentEnd][1].type===`atxHeadingSequence`&&(contentStart===contentEnd-1||contentEnd-4>contentStart&&events[contentEnd-2][1].type===`whitespace`)&&(contentEnd-=contentStart+1===contentEnd?2:4),contentEnd>contentStart&&(content$2={type:`atxHeadingText`,start:events[contentStart][1].start,end:events[contentEnd][1].end},text$4={type:`chunkText`,start:events[contentStart][1].start,end:events[contentEnd][1].end,contentType:`text`},splice(events,contentStart,contentEnd-contentStart+1,[[`enter`,content$2,context],[`enter`,text$4,context],[`exit`,text$4,context],[`exit`,content$2,context]])),events}function tokenizeHeadingAtx(effects,ok$2,nok){let size=0;return start;function start(code$1){return effects.enter(`atxHeading`),before(code$1)}function before(code$1){return effects.enter(`atxHeadingSequence`),sequenceOpen(code$1)}function sequenceOpen(code$1){return code$1===35&&size++<6?(effects.consume(code$1),sequenceOpen):code$1===null||markdownLineEndingOrSpace(code$1)?(effects.exit(`atxHeadingSequence`),atBreak(code$1)):nok(code$1)}function atBreak(code$1){return code$1===35?(effects.enter(`atxHeadingSequence`),sequenceFurther(code$1)):code$1===null||markdownLineEnding(code$1)?(effects.exit(`atxHeading`),ok$2(code$1)):markdownSpace(code$1)?factorySpace(effects,atBreak,`whitespace`)(code$1):(effects.enter(`atxHeadingText`),data(code$1))}function sequenceFurther(code$1){return code$1===35?(effects.consume(code$1),sequenceFurther):(effects.exit(`atxHeadingSequence`),atBreak(code$1))}function data(code$1){return code$1===null||code$1===35||markdownLineEndingOrSpace(code$1)?(effects.exit(`atxHeadingText`),atBreak(code$1)):(effects.consume(code$1),data)}}const htmlBlockNames=`address.article.aside.base.basefont.blockquote.body.caption.center.col.colgroup.dd.details.dialog.dir.div.dl.dt.fieldset.figcaption.figure.footer.form.frame.frameset.h1.h2.h3.h4.h5.h6.head.header.hr.html.iframe.legend.li.link.main.menu.menuitem.nav.noframes.ol.optgroup.option.p.param.search.section.summary.table.tbody.td.tfoot.th.thead.title.tr.track.ul`.split(`.`),htmlRawNames=[`pre`,`script`,`style`,`textarea`],htmlFlow={concrete:!0,name:`htmlFlow`,resolveTo:resolveToHtmlFlow,tokenize:tokenizeHtmlFlow},blankLineBefore={partial:!0,tokenize:tokenizeBlankLineBefore},nonLazyContinuationStart={partial:!0,tokenize:tokenizeNonLazyContinuationStart};function resolveToHtmlFlow(events){let index$1=events.length;for(;index$1--&&!(events[index$1][0]===`enter`&&events[index$1][1].type===`htmlFlow`););return index$1>1&&events[index$1-2][1].type===`linePrefix`&&(events[index$1][1].start=events[index$1-2][1].start,events[index$1+1][1].start=events[index$1-2][1].start,events.splice(index$1-2,2)),events}function tokenizeHtmlFlow(effects,ok$2,nok){let self$1=this,marker,closingTag,buffer,index$1,markerB;return start;function start(code$1){return before(code$1)}function before(code$1){return effects.enter(`htmlFlow`),effects.enter(`htmlFlowData`),effects.consume(code$1),open}function open(code$1){return code$1===33?(effects.consume(code$1),declarationOpen):code$1===47?(effects.consume(code$1),closingTag=!0,tagCloseStart):code$1===63?(effects.consume(code$1),marker=3,self$1.interrupt?ok$2:continuationDeclarationInside):asciiAlpha(code$1)?(effects.consume(code$1),buffer=String.fromCharCode(code$1),tagName):nok(code$1)}function declarationOpen(code$1){return code$1===45?(effects.consume(code$1),marker=2,commentOpenInside):code$1===91?(effects.consume(code$1),marker=5,index$1=0,cdataOpenInside):asciiAlpha(code$1)?(effects.consume(code$1),marker=4,self$1.interrupt?ok$2:continuationDeclarationInside):nok(code$1)}function commentOpenInside(code$1){return code$1===45?(effects.consume(code$1),self$1.interrupt?ok$2:continuationDeclarationInside):nok(code$1)}function cdataOpenInside(code$1){let value=`CDATA[`;return code$1===value.charCodeAt(index$1++)?(effects.consume(code$1),index$1===value.length?self$1.interrupt?ok$2:continuation:cdataOpenInside):nok(code$1)}function tagCloseStart(code$1){return asciiAlpha(code$1)?(effects.consume(code$1),buffer=String.fromCharCode(code$1),tagName):nok(code$1)}function tagName(code$1){if(code$1===null||code$1===47||code$1===62||markdownLineEndingOrSpace(code$1)){let slash=code$1===47,name$1=buffer.toLowerCase();return!slash&&!closingTag&&htmlRawNames.includes(name$1)?(marker=1,self$1.interrupt?ok$2(code$1):continuation(code$1)):htmlBlockNames.includes(buffer.toLowerCase())?(marker=6,slash?(effects.consume(code$1),basicSelfClosing):self$1.interrupt?ok$2(code$1):continuation(code$1)):(marker=7,self$1.interrupt&&!self$1.parser.lazy[self$1.now().line]?nok(code$1):closingTag?completeClosingTagAfter(code$1):completeAttributeNameBefore(code$1))}return code$1===45||asciiAlphanumeric(code$1)?(effects.consume(code$1),buffer+=String.fromCharCode(code$1),tagName):nok(code$1)}function basicSelfClosing(code$1){return code$1===62?(effects.consume(code$1),self$1.interrupt?ok$2:continuation):nok(code$1)}function completeClosingTagAfter(code$1){return markdownSpace(code$1)?(effects.consume(code$1),completeClosingTagAfter):completeEnd(code$1)}function completeAttributeNameBefore(code$1){return code$1===47?(effects.consume(code$1),completeEnd):code$1===58||code$1===95||asciiAlpha(code$1)?(effects.consume(code$1),completeAttributeName):markdownSpace(code$1)?(effects.consume(code$1),completeAttributeNameBefore):completeEnd(code$1)}function completeAttributeName(code$1){return code$1===45||code$1===46||code$1===58||code$1===95||asciiAlphanumeric(code$1)?(effects.consume(code$1),completeAttributeName):completeAttributeNameAfter(code$1)}function completeAttributeNameAfter(code$1){return code$1===61?(effects.consume(code$1),completeAttributeValueBefore):markdownSpace(code$1)?(effects.consume(code$1),completeAttributeNameAfter):completeAttributeNameBefore(code$1)}function completeAttributeValueBefore(code$1){return code$1===null||code$1===60||code$1===61||code$1===62||code$1===96?nok(code$1):code$1===34||code$1===39?(effects.consume(code$1),markerB=code$1,completeAttributeValueQuoted):markdownSpace(code$1)?(effects.consume(code$1),completeAttributeValueBefore):completeAttributeValueUnquoted(code$1)}function completeAttributeValueQuoted(code$1){return code$1===markerB?(effects.consume(code$1),markerB=null,completeAttributeValueQuotedAfter):code$1===null||markdownLineEnding(code$1)?nok(code$1):(effects.consume(code$1),completeAttributeValueQuoted)}function completeAttributeValueUnquoted(code$1){return code$1===null||code$1===34||code$1===39||code$1===47||code$1===60||code$1===61||code$1===62||code$1===96||markdownLineEndingOrSpace(code$1)?completeAttributeNameAfter(code$1):(effects.consume(code$1),completeAttributeValueUnquoted)}function completeAttributeValueQuotedAfter(code$1){return code$1===47||code$1===62||markdownSpace(code$1)?completeAttributeNameBefore(code$1):nok(code$1)}function completeEnd(code$1){return code$1===62?(effects.consume(code$1),completeAfter):nok(code$1)}function completeAfter(code$1){return code$1===null||markdownLineEnding(code$1)?continuation(code$1):markdownSpace(code$1)?(effects.consume(code$1),completeAfter):nok(code$1)}function continuation(code$1){return code$1===45&&marker===2?(effects.consume(code$1),continuationCommentInside):code$1===60&&marker===1?(effects.consume(code$1),continuationRawTagOpen):code$1===62&&marker===4?(effects.consume(code$1),continuationClose):code$1===63&&marker===3?(effects.consume(code$1),continuationDeclarationInside):code$1===93&&marker===5?(effects.consume(code$1),continuationCdataInside):markdownLineEnding(code$1)&&(marker===6||marker===7)?(effects.exit(`htmlFlowData`),effects.check(blankLineBefore,continuationAfter,continuationStart)(code$1)):code$1===null||markdownLineEnding(code$1)?(effects.exit(`htmlFlowData`),continuationStart(code$1)):(effects.consume(code$1),continuation)}function continuationStart(code$1){return effects.check(nonLazyContinuationStart,continuationStartNonLazy,continuationAfter)(code$1)}function continuationStartNonLazy(code$1){return effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),continuationBefore}function continuationBefore(code$1){return code$1===null||markdownLineEnding(code$1)?continuationStart(code$1):(effects.enter(`htmlFlowData`),continuation(code$1))}function continuationCommentInside(code$1){return code$1===45?(effects.consume(code$1),continuationDeclarationInside):continuation(code$1)}function continuationRawTagOpen(code$1){return code$1===47?(effects.consume(code$1),buffer=``,continuationRawEndTag):continuation(code$1)}function continuationRawEndTag(code$1){if(code$1===62){let name$1=buffer.toLowerCase();return htmlRawNames.includes(name$1)?(effects.consume(code$1),continuationClose):continuation(code$1)}return asciiAlpha(code$1)&&buffer.length<8?(effects.consume(code$1),buffer+=String.fromCharCode(code$1),continuationRawEndTag):continuation(code$1)}function continuationCdataInside(code$1){return code$1===93?(effects.consume(code$1),continuationDeclarationInside):continuation(code$1)}function continuationDeclarationInside(code$1){return code$1===62?(effects.consume(code$1),continuationClose):code$1===45&&marker===2?(effects.consume(code$1),continuationDeclarationInside):continuation(code$1)}function continuationClose(code$1){return code$1===null||markdownLineEnding(code$1)?(effects.exit(`htmlFlowData`),continuationAfter(code$1)):(effects.consume(code$1),continuationClose)}function continuationAfter(code$1){return effects.exit(`htmlFlow`),ok$2(code$1)}}function tokenizeNonLazyContinuationStart(effects,ok$2,nok){let self$1=this;return start;function start(code$1){return markdownLineEnding(code$1)?(effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),after):nok(code$1)}function after(code$1){return self$1.parser.lazy[self$1.now().line]?nok(code$1):ok$2(code$1)}}function tokenizeBlankLineBefore(effects,ok$2,nok){return start;function start(code$1){return effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),effects.attempt(blankLine,ok$2,nok)}}const htmlText={name:`htmlText`,tokenize:tokenizeHtmlText};function tokenizeHtmlText(effects,ok$2,nok){let self$1=this,marker,index$1,returnState;return start;function start(code$1){return effects.enter(`htmlText`),effects.enter(`htmlTextData`),effects.consume(code$1),open}function open(code$1){return code$1===33?(effects.consume(code$1),declarationOpen):code$1===47?(effects.consume(code$1),tagCloseStart):code$1===63?(effects.consume(code$1),instruction):asciiAlpha(code$1)?(effects.consume(code$1),tagOpen):nok(code$1)}function declarationOpen(code$1){return code$1===45?(effects.consume(code$1),commentOpenInside):code$1===91?(effects.consume(code$1),index$1=0,cdataOpenInside):asciiAlpha(code$1)?(effects.consume(code$1),declaration):nok(code$1)}function commentOpenInside(code$1){return code$1===45?(effects.consume(code$1),commentEnd):nok(code$1)}function comment$1(code$1){return code$1===null?nok(code$1):code$1===45?(effects.consume(code$1),commentClose):markdownLineEnding(code$1)?(returnState=comment$1,lineEndingBefore(code$1)):(effects.consume(code$1),comment$1)}function commentClose(code$1){return code$1===45?(effects.consume(code$1),commentEnd):comment$1(code$1)}function commentEnd(code$1){return code$1===62?end(code$1):code$1===45?commentClose(code$1):comment$1(code$1)}function cdataOpenInside(code$1){let value=`CDATA[`;return code$1===value.charCodeAt(index$1++)?(effects.consume(code$1),index$1===value.length?cdata:cdataOpenInside):nok(code$1)}function cdata(code$1){return code$1===null?nok(code$1):code$1===93?(effects.consume(code$1),cdataClose):markdownLineEnding(code$1)?(returnState=cdata,lineEndingBefore(code$1)):(effects.consume(code$1),cdata)}function cdataClose(code$1){return code$1===93?(effects.consume(code$1),cdataEnd):cdata(code$1)}function cdataEnd(code$1){return code$1===62?end(code$1):code$1===93?(effects.consume(code$1),cdataEnd):cdata(code$1)}function declaration(code$1){return code$1===null||code$1===62?end(code$1):markdownLineEnding(code$1)?(returnState=declaration,lineEndingBefore(code$1)):(effects.consume(code$1),declaration)}function instruction(code$1){return code$1===null?nok(code$1):code$1===63?(effects.consume(code$1),instructionClose):markdownLineEnding(code$1)?(returnState=instruction,lineEndingBefore(code$1)):(effects.consume(code$1),instruction)}function instructionClose(code$1){return code$1===62?end(code$1):instruction(code$1)}function tagCloseStart(code$1){return asciiAlpha(code$1)?(effects.consume(code$1),tagClose):nok(code$1)}function tagClose(code$1){return code$1===45||asciiAlphanumeric(code$1)?(effects.consume(code$1),tagClose):tagCloseBetween(code$1)}function tagCloseBetween(code$1){return markdownLineEnding(code$1)?(returnState=tagCloseBetween,lineEndingBefore(code$1)):markdownSpace(code$1)?(effects.consume(code$1),tagCloseBetween):end(code$1)}function tagOpen(code$1){return code$1===45||asciiAlphanumeric(code$1)?(effects.consume(code$1),tagOpen):code$1===47||code$1===62||markdownLineEndingOrSpace(code$1)?tagOpenBetween(code$1):nok(code$1)}function tagOpenBetween(code$1){return code$1===47?(effects.consume(code$1),end):code$1===58||code$1===95||asciiAlpha(code$1)?(effects.consume(code$1),tagOpenAttributeName):markdownLineEnding(code$1)?(returnState=tagOpenBetween,lineEndingBefore(code$1)):markdownSpace(code$1)?(effects.consume(code$1),tagOpenBetween):end(code$1)}function tagOpenAttributeName(code$1){return code$1===45||code$1===46||code$1===58||code$1===95||asciiAlphanumeric(code$1)?(effects.consume(code$1),tagOpenAttributeName):tagOpenAttributeNameAfter(code$1)}function tagOpenAttributeNameAfter(code$1){return code$1===61?(effects.consume(code$1),tagOpenAttributeValueBefore):markdownLineEnding(code$1)?(returnState=tagOpenAttributeNameAfter,lineEndingBefore(code$1)):markdownSpace(code$1)?(effects.consume(code$1),tagOpenAttributeNameAfter):tagOpenBetween(code$1)}function tagOpenAttributeValueBefore(code$1){return code$1===null||code$1===60||code$1===61||code$1===62||code$1===96?nok(code$1):code$1===34||code$1===39?(effects.consume(code$1),marker=code$1,tagOpenAttributeValueQuoted):markdownLineEnding(code$1)?(returnState=tagOpenAttributeValueBefore,lineEndingBefore(code$1)):markdownSpace(code$1)?(effects.consume(code$1),tagOpenAttributeValueBefore):(effects.consume(code$1),tagOpenAttributeValueUnquoted)}function tagOpenAttributeValueQuoted(code$1){return code$1===marker?(effects.consume(code$1),marker=void 0,tagOpenAttributeValueQuotedAfter):code$1===null?nok(code$1):markdownLineEnding(code$1)?(returnState=tagOpenAttributeValueQuoted,lineEndingBefore(code$1)):(effects.consume(code$1),tagOpenAttributeValueQuoted)}function tagOpenAttributeValueUnquoted(code$1){return code$1===null||code$1===34||code$1===39||code$1===60||code$1===61||code$1===96?nok(code$1):code$1===47||code$1===62||markdownLineEndingOrSpace(code$1)?tagOpenBetween(code$1):(effects.consume(code$1),tagOpenAttributeValueUnquoted)}function tagOpenAttributeValueQuotedAfter(code$1){return code$1===47||code$1===62||markdownLineEndingOrSpace(code$1)?tagOpenBetween(code$1):nok(code$1)}function end(code$1){return code$1===62?(effects.consume(code$1),effects.exit(`htmlTextData`),effects.exit(`htmlText`),ok$2):nok(code$1)}function lineEndingBefore(code$1){return effects.exit(`htmlTextData`),effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),lineEndingAfter}function lineEndingAfter(code$1){return markdownSpace(code$1)?factorySpace(effects,lineEndingAfterPrefix,`linePrefix`,self$1.parser.constructs.disable.null.includes(`codeIndented`)?void 0:4)(code$1):lineEndingAfterPrefix(code$1)}function lineEndingAfterPrefix(code$1){return effects.enter(`htmlTextData`),returnState(code$1)}}const labelEnd={name:`labelEnd`,resolveAll:resolveAllLabelEnd,resolveTo:resolveToLabelEnd,tokenize:tokenizeLabelEnd},resourceConstruct={tokenize:tokenizeResource},referenceFullConstruct={tokenize:tokenizeReferenceFull},referenceCollapsedConstruct={tokenize:tokenizeReferenceCollapsed};function resolveAllLabelEnd(events){let index$1=-1,newEvents=[];for(;++index$1=3&&(code$1===null||markdownLineEnding(code$1))?(effects.exit(`thematicBreak`),ok$2(code$1)):nok(code$1)}function sequence(code$1){return code$1===marker?(effects.consume(code$1),size++,sequence):(effects.exit(`thematicBreakSequence`),markdownSpace(code$1)?factorySpace(effects,atBreak,`whitespace`)(code$1):atBreak(code$1))}}const list$1={continuation:{tokenize:tokenizeListContinuation},exit:tokenizeListEnd,name:`list`,tokenize:tokenizeListStart},listItemPrefixWhitespaceConstruct={partial:!0,tokenize:tokenizeListItemPrefixWhitespace},indentConstruct={partial:!0,tokenize:tokenizeIndent};function tokenizeListStart(effects,ok$2,nok){let self$1=this,tail=self$1.events[self$1.events.length-1],initialSize=tail&&tail[1].type===`linePrefix`?tail[2].sliceSerialize(tail[1],!0).length:0,size=0;return start;function start(code$1){let kind=self$1.containerState.type||(code$1===42||code$1===43||code$1===45?`listUnordered`:`listOrdered`);if(kind===`listUnordered`?!self$1.containerState.marker||code$1===self$1.containerState.marker:asciiDigit(code$1)){if(self$1.containerState.type||(self$1.containerState.type=kind,effects.enter(kind,{_container:!0})),kind===`listUnordered`)return effects.enter(`listItemPrefix`),code$1===42||code$1===45?effects.check(thematicBreak$1,nok,atMarker)(code$1):atMarker(code$1);if(!self$1.interrupt||code$1===49)return effects.enter(`listItemPrefix`),effects.enter(`listItemValue`),inside(code$1)}return nok(code$1)}function inside(code$1){return asciiDigit(code$1)&&++size<10?(effects.consume(code$1),inside):(!self$1.interrupt||size<2)&&(self$1.containerState.marker?code$1===self$1.containerState.marker:code$1===41||code$1===46)?(effects.exit(`listItemValue`),atMarker(code$1)):nok(code$1)}function atMarker(code$1){return effects.enter(`listItemMarker`),effects.consume(code$1),effects.exit(`listItemMarker`),self$1.containerState.marker=self$1.containerState.marker||code$1,effects.check(blankLine,self$1.interrupt?nok:onBlank,effects.attempt(listItemPrefixWhitespaceConstruct,endOfPrefix,otherPrefix))}function onBlank(code$1){return self$1.containerState.initialBlankLine=!0,initialSize++,endOfPrefix(code$1)}function otherPrefix(code$1){return markdownSpace(code$1)?(effects.enter(`listItemPrefixWhitespace`),effects.consume(code$1),effects.exit(`listItemPrefixWhitespace`),endOfPrefix):nok(code$1)}function endOfPrefix(code$1){return self$1.containerState.size=initialSize+self$1.sliceSerialize(effects.exit(`listItemPrefix`),!0).length,ok$2(code$1)}}function tokenizeListContinuation(effects,ok$2,nok){let self$1=this;return self$1.containerState._closeFlow=void 0,effects.check(blankLine,onBlank,notBlank);function onBlank(code$1){return self$1.containerState.furtherBlankLines=self$1.containerState.furtherBlankLines||self$1.containerState.initialBlankLine,factorySpace(effects,ok$2,`listItemIndent`,self$1.containerState.size+1)(code$1)}function notBlank(code$1){return self$1.containerState.furtherBlankLines||!markdownSpace(code$1)?(self$1.containerState.furtherBlankLines=void 0,self$1.containerState.initialBlankLine=void 0,notInCurrentItem(code$1)):(self$1.containerState.furtherBlankLines=void 0,self$1.containerState.initialBlankLine=void 0,effects.attempt(indentConstruct,ok$2,notInCurrentItem)(code$1))}function notInCurrentItem(code$1){return self$1.containerState._closeFlow=!0,self$1.interrupt=void 0,factorySpace(effects,effects.attempt(list$1,ok$2,nok),`linePrefix`,self$1.parser.constructs.disable.null.includes(`codeIndented`)?void 0:4)(code$1)}}function tokenizeIndent(effects,ok$2,nok){let self$1=this;return factorySpace(effects,afterPrefix,`listItemIndent`,self$1.containerState.size+1);function afterPrefix(code$1){let tail=self$1.events[self$1.events.length-1];return tail&&tail[1].type===`listItemIndent`&&tail[2].sliceSerialize(tail[1],!0).length===self$1.containerState.size?ok$2(code$1):nok(code$1)}}function tokenizeListEnd(effects){effects.exit(this.containerState.type)}function tokenizeListItemPrefixWhitespace(effects,ok$2,nok){let self$1=this;return factorySpace(effects,afterPrefix,`listItemPrefixWhitespace`,self$1.parser.constructs.disable.null.includes(`codeIndented`)?void 0:5);function afterPrefix(code$1){let tail=self$1.events[self$1.events.length-1];return!markdownSpace(code$1)&&tail&&tail[1].type===`listItemPrefixWhitespace`?ok$2(code$1):nok(code$1)}}const setextUnderline={name:`setextUnderline`,resolveTo:resolveToSetextUnderline,tokenize:tokenizeSetextUnderline};function resolveToSetextUnderline(events,context){let index$1=events.length,content$2,text$4,definition$1;for(;index$1--;)if(events[index$1][0]===`enter`){if(events[index$1][1].type===`content`){content$2=index$1;break}events[index$1][1].type===`paragraph`&&(text$4=index$1)}else events[index$1][1].type===`content`&&events.splice(index$1,1),!definition$1&&events[index$1][1].type===`definition`&&(definition$1=index$1);let heading$1={type:`setextHeading`,start:{...events[text$4][1].start},end:{...events[events.length-1][1].end}};return events[text$4][1].type=`setextHeadingText`,definition$1?(events.splice(text$4,0,[`enter`,heading$1,context]),events.splice(definition$1+1,0,[`exit`,events[content$2][1],context]),events[content$2][1].end={...events[definition$1][1].end}):events[content$2][1]=heading$1,events.push([`exit`,heading$1,context]),events}function tokenizeSetextUnderline(effects,ok$2,nok){let self$1=this,marker;return start;function start(code$1){let index$1=self$1.events.length,paragraph$1;for(;index$1--;)if(self$1.events[index$1][1].type!==`lineEnding`&&self$1.events[index$1][1].type!==`linePrefix`&&self$1.events[index$1][1].type!==`content`){paragraph$1=self$1.events[index$1][1].type===`paragraph`;break}return!self$1.parser.lazy[self$1.now().line]&&(self$1.interrupt||paragraph$1)?(effects.enter(`setextHeadingLine`),marker=code$1,before(code$1)):nok(code$1)}function before(code$1){return effects.enter(`setextHeadingLineSequence`),inside(code$1)}function inside(code$1){return code$1===marker?(effects.consume(code$1),inside):(effects.exit(`setextHeadingLineSequence`),markdownSpace(code$1)?factorySpace(effects,after,`lineSuffix`)(code$1):after(code$1))}function after(code$1){return code$1===null||markdownLineEnding(code$1)?(effects.exit(`setextHeadingLine`),ok$2(code$1)):nok(code$1)}}const flow={tokenize:initializeFlow};function initializeFlow(effects){let self$1=this,initial=effects.attempt(blankLine,atBlankEnding,effects.attempt(this.parser.constructs.flowInitial,afterConstruct,factorySpace(effects,effects.attempt(this.parser.constructs.flow,afterConstruct,effects.attempt(content$1,afterConstruct)),`linePrefix`)));return initial;function atBlankEnding(code$1){if(code$1===null){effects.consume(code$1);return}return effects.enter(`lineEndingBlank`),effects.consume(code$1),effects.exit(`lineEndingBlank`),self$1.currentConstruct=void 0,initial}function afterConstruct(code$1){if(code$1===null){effects.consume(code$1);return}return effects.enter(`lineEnding`),effects.consume(code$1),effects.exit(`lineEnding`),self$1.currentConstruct=void 0,initial}}const resolver={resolveAll:createResolver()},string=initializeFactory(`string`),text$1=initializeFactory(`text`);function initializeFactory(field){return{resolveAll:createResolver(field===`text`?resolveAllLineSuffixes:void 0),tokenize:initializeText};function initializeText(effects){let self$1=this,constructs$1=this.parser.constructs[field],text$4=effects.attempt(constructs$1,start,notText);return start;function start(code$1){return atBreak(code$1)?text$4(code$1):notText(code$1)}function notText(code$1){if(code$1===null){effects.consume(code$1);return}return effects.enter(`data`),effects.consume(code$1),data}function data(code$1){return atBreak(code$1)?(effects.exit(`data`),text$4(code$1)):(effects.consume(code$1),data)}function atBreak(code$1){if(code$1===null)return!0;let list$2=constructs$1[code$1],index$1=-1;if(list$2)for(;++index$1attentionMarkers,contentInitial:()=>contentInitial,disable:()=>disable,document:()=>document$2,flow:()=>flow$1,flowInitial:()=>flowInitial,insideSpan:()=>insideSpan,string:()=>string$1,text:()=>text$2});const document$2={42:list$1,43:list$1,45:list$1,48:list$1,49:list$1,50:list$1,51:list$1,52:list$1,53:list$1,54:list$1,55:list$1,56:list$1,57:list$1,62:blockQuote},contentInitial={91:definition},flowInitial={[-2]:codeIndented,[-1]:codeIndented,32:codeIndented},flow$1={35:headingAtx,42:thematicBreak$1,45:[setextUnderline,thematicBreak$1],60:htmlFlow,61:setextUnderline,95:thematicBreak$1,96:codeFenced,126:codeFenced},string$1={38:characterReference,92:characterEscape},text$2={[-5]:lineEnding,[-4]:lineEnding,[-3]:lineEnding,33:labelStartImage,38:characterReference,42:attention,60:[autolink,htmlText],91:labelStartLink,92:[hardBreakEscape,characterEscape],93:labelEnd,95:attention,96:codeText},insideSpan={null:[attention,resolver]},attentionMarkers={null:[42,95]},disable={null:[]};function createTokenizer(parser,initialize,from){let point$3={_bufferIndex:-1,_index:0,line:from&&from.line||1,column:from&&from.column||1,offset:from&&from.offset||0},columnStart={},resolveAllConstructs=[],chunks=[],stack=[],consumed=!0,effects={attempt:constructFactory(onsuccessfulconstruct),check:constructFactory(onsuccessfulcheck),consume,enter,exit:exit$1,interrupt:constructFactory(onsuccessfulcheck,{interrupt:!0})},context={code:null,containerState:{},defineSkip,events:[],now,parser,previous:null,sliceSerialize,sliceStream,write},state=initialize.tokenize.call(context,effects),expectedCode;return initialize.resolveAll&&resolveAllConstructs.push(initialize),context;function write(slice){return chunks=push(chunks,slice),main(),chunks[chunks.length-1]===null?(addResult(initialize,0),context.events=resolveAll(resolveAllConstructs,context.events,context),context.events):[]}function sliceSerialize(token,expandTabs){return serializeChunks(sliceStream(token),expandTabs)}function sliceStream(token){return sliceChunks(chunks,token)}function now(){let{_bufferIndex,_index,line,column,offset}=point$3;return{_bufferIndex,_index,line,column,offset}}function defineSkip(value){columnStart[value.line]=value.column,accountForPotentialSkip()}function main(){let chunkIndex;for(;point$3._index-1){let head$1=view[0];typeof head$1==`string`?view[0]=head$1.slice(startBufferIndex):view.shift()}endBufferIndex>0&&view.push(chunks[endIndex].slice(0,endBufferIndex))}return view}function serializeChunks(chunks,expandTabs){let index$1=-1,result=[],atTab;for(;++index$10){let tail=context.tokenStack[context.tokenStack.length-1],handler=tail[1]||defaultOnError;handler.call(context,void 0,tail[0])}for(tree.position={start:point$1(events.length>0?events[0][1].start:{line:1,column:1,offset:0}),end:point$1(events.length>0?events[events.length-2][1].end:{line:1,column:1,offset:0})},index$1=-1;++index$11?`-`+reuseCounter:``),dataFootnoteRef:!0,ariaDescribedBy:[`footnote-label`]},children:[{type:`text`,value:String(counter)}]};state.patch(node$1,link$1);let sup={type:`element`,tagName:`sup`,properties:{},children:[link$1]};return state.patch(node$1,sup),state.applyData(node$1,sup)}function heading(state,node$1){let result={type:`element`,tagName:`h`+node$1.depth,properties:{},children:state.all(node$1)};return state.patch(node$1,result),state.applyData(node$1,result)}function html(state,node$1){if(state.options.allowDangerousHtml){let result={type:`raw`,value:node$1.value};return state.patch(node$1,result),state.applyData(node$1,result)}}function revert(state,node$1){let subtype=node$1.referenceType,suffix=`]`;if(subtype===`collapsed`?suffix+=`[]`:subtype===`full`&&(suffix+=`[`+(node$1.label||node$1.identifier)+`]`),node$1.type===`imageReference`)return[{type:`text`,value:`![`+node$1.alt+suffix}];let contents=state.all(node$1),head$1=contents[0];head$1&&head$1.type===`text`?head$1.value=`[`+head$1.value:contents.unshift({type:`text`,value:`[`});let tail=contents[contents.length-1];return tail&&tail.type===`text`?tail.value+=suffix:contents.push({type:`text`,value:suffix}),contents}function imageReference(state,node$1){let id=String(node$1.identifier).toUpperCase(),definition$1=state.definitionById.get(id);if(!definition$1)return revert(state,node$1);let properties={src:normalizeUri(definition$1.url||``),alt:node$1.alt};definition$1.title!==null&&definition$1.title!==void 0&&(properties.title=definition$1.title);let result={type:`element`,tagName:`img`,properties,children:[]};return state.patch(node$1,result),state.applyData(node$1,result)}function image(state,node$1){let properties={src:normalizeUri(node$1.url)};node$1.alt!==null&&node$1.alt!==void 0&&(properties.alt=node$1.alt),node$1.title!==null&&node$1.title!==void 0&&(properties.title=node$1.title);let result={type:`element`,tagName:`img`,properties,children:[]};return state.patch(node$1,result),state.applyData(node$1,result)}function inlineCode(state,node$1){let text$4={type:`text`,value:node$1.value.replace(/\r?\n|\r/g,` `)};state.patch(node$1,text$4);let result={type:`element`,tagName:`code`,properties:{},children:[text$4]};return state.patch(node$1,result),state.applyData(node$1,result)}function linkReference(state,node$1){let id=String(node$1.identifier).toUpperCase(),definition$1=state.definitionById.get(id);if(!definition$1)return revert(state,node$1);let properties={href:normalizeUri(definition$1.url||``)};definition$1.title!==null&&definition$1.title!==void 0&&(properties.title=definition$1.title);let result={type:`element`,tagName:`a`,properties,children:state.all(node$1)};return state.patch(node$1,result),state.applyData(node$1,result)}function link(state,node$1){let properties={href:normalizeUri(node$1.url)};node$1.title!==null&&node$1.title!==void 0&&(properties.title=node$1.title);let result={type:`element`,tagName:`a`,properties,children:state.all(node$1)};return state.patch(node$1,result),state.applyData(node$1,result)}function listItem(state,node$1,parent){let results=state.all(node$1),loose=parent?listLoose(parent):listItemLoose(node$1),properties={},children=[];if(typeof node$1.checked==`boolean`){let head$1=results[0],paragraph$1;head$1&&head$1.type===`element`&&head$1.tagName===`p`?paragraph$1=head$1:(paragraph$1={type:`element`,tagName:`p`,properties:{},children:[]},results.unshift(paragraph$1)),paragraph$1.children.length>0&¶graph$1.children.unshift({type:`text`,value:` 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body$2={type:`element`,tagName:`tbody`,properties:{},children:state.wrap(rows,!0)},start=pointStart(node$1.children[1]),end=pointEnd(node$1.children[node$1.children.length-1]);start&&end&&(body$2.position={start,end}),tableContent.push(body$2)}let result={type:`element`,tagName:`table`,properties:{},children:state.wrap(tableContent,!0)};return state.patch(node$1,result),state.applyData(node$1,result)}function tableRow(state,node$1,parent){let siblings$1=parent?parent.children:void 0,rowIndex=siblings$1?siblings$1.indexOf(node$1):1,tagName=rowIndex===0?`th`:`td`,align=parent&&parent.type===`table`?parent.align:void 0,length=align?align.length:node$1.children.length,cellIndex=-1,cells$1=[];for(;++cellIndex0,!0),match[0]),last=match.index+match[0].length,match=search$1.exec(source);return lines.push(trimLine(source.slice(last),last>0,!1)),lines.join(``)}function trimLine(value,start,end){let startIndex=0,endIndex=value.length;if(start){let 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BIGINT:return as(BigInt(value),index$1);case`BigInt`:return as(Object(BigInt(value)),index$1)}return as(new env$1[type](value),index$1)};return unpair},deserialize=serialized=>deserializer(new Map,serialized)(0),EMPTY=``,{toString}={},{keys}=Object,typeOf=value=>{let type=typeof value;if(type!==`object`||!value)return[PRIMITIVE,type];let asString=toString.call(value).slice(8,-1);switch(asString){case`Array`:return[ARRAY,EMPTY];case`Object`:return[OBJECT,EMPTY];case`Date`:return[DATE,EMPTY];case`RegExp`:return[REGEXP,EMPTY];case`Map`:return[MAP,EMPTY];case`Set`:return[SET,EMPTY]}return asString.includes(`Array`)?[ARRAY,asString]:asString.includes(`Error`)?[ERROR,asString]:[OBJECT,asString]},shouldSkip=([TYPE,type])=>TYPE===PRIMITIVE&&(type===`function`||type===`symbol`),serializer=(strict,json,$,_)=>{let as=(out,value)=>{let index$1=_.push(out)-1;return $.set(value,index$1),index$1},pair=value=>{if($.has(value))return $.get(value);let[TYPE,type]=typeOf(value);switch(TYPE){case 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entries=[],index$1=as([TYPE,entries],value);for(let[key$1,entry]of value)(strict||!(shouldSkip(typeOf(key$1))||shouldSkip(typeOf(entry))))&&entries.push([pair(key$1),pair(entry)]);return index$1}case SET:{let entries=[],index$1=as([TYPE,entries],value);for(let entry of value)(strict||!shouldSkip(typeOf(entry)))&&entries.push(pair(entry));return index$1}}let{message}=value;return as([TYPE,{name:type,message}],value)};return pair},serialize=(value,{json,lossy}={})=>{let _=[];return serializer(!(json||lossy),!!json,new Map,_)(value),_};var esm_default=typeof structuredClone==`function`?(any,options)=>options&&(`json`in options||`lossy`in options)?deserialize(serialize(any,options)):structuredClone(any):(any,options)=>deserialize(serialize(any,options));function defaultFootnoteBackContent(_,rereferenceIndex){let result=[{type:`text`,value:`↩`}];return rereferenceIndex>1&&result.push({type:`element`,tagName:`sup`,properties:{},children:[{type:`text`,value:String(rereferenceIndex)}]}),result}function defaultFootnoteBackLabel(referenceIndex,rereferenceIndex){return`Back to reference `+(referenceIndex+1)+(rereferenceIndex>1?`-`+rereferenceIndex:``)}function footer(state){let clobberPrefix=typeof state.options.clobberPrefix==`string`?state.options.clobberPrefix:`user-content-`,footnoteBackContent=state.options.footnoteBackContent||defaultFootnoteBackContent,footnoteBackLabel=state.options.footnoteBackLabel||defaultFootnoteBackLabel,footnoteLabel=state.options.footnoteLabel||`Footnotes`,footnoteLabelTagName=state.options.footnoteLabelTagName||`h2`,footnoteLabelProperties=state.options.footnoteLabelProperties||{className:[`sr-only`]},listItems=[],referenceIndex=-1;for(;++referenceIndex0&&backReferences.push({type:`text`,value:` `});let children=typeof footnoteBackContent==`string`?footnoteBackContent:footnoteBackContent(referenceIndex,rereferenceIndex);typeof children==`string`&&(children={type:`text`,value:children}),backReferences.push({type:`element`,tagName:`a`,properties:{href:`#`+clobberPrefix+`fnref-`+safeId+(rereferenceIndex>1?`-`+rereferenceIndex:``),dataFootnoteBackref:``,ariaLabel:typeof footnoteBackLabel==`string`?footnoteBackLabel:footnoteBackLabel(referenceIndex,rereferenceIndex),className:[`data-footnote-backref`]},children:Array.isArray(children)?children:[children]})}let tail=content$2[content$2.length-1];if(tail&&tail.type===`element`&&tail.tagName===`p`){let tailTail=tail.children[tail.children.length-1];tailTail&&tailTail.type===`text`?tailTail.value+=` `:tail.children.push({type:`text`,value:` `}),tail.children.push(...backReferences)}else content$2.push(...backReferences);let listItem$1={type:`element`,tagName:`li`,properties:{id:clobberPrefix+`fn-`+safeId},children:state.wrap(content$2,!0)};state.patch(definition$1,listItem$1),listItems.push(listItem$1)}if(listItems.length!==0)return{type:`element`,tagName:`section`,properties:{dataFootnotes:!0,className:[`footnotes`]},children:[{type:`element`,tagName:footnoteLabelTagName,properties:{...esm_default(footnoteLabelProperties),id:`footnote-label`},children:[{type:`text`,value:footnoteLabel}]},{type:`text`,value:` +`},{type:`element`,tagName:`ol`,properties:{},children:state.wrap(listItems,!0)},{type:`text`,value:` +`}]}}const convert=function(test){if(test==null)return ok$1;if(typeof test==`function`)return castFactory(test);if(typeof test==`object`)return Array.isArray(test)?anyFactory(test):propsFactory(test);if(typeof test==`string`)return typeFactory(test);throw Error(`Expected function, string, or object as test`)};function anyFactory(tests){let checks$1=[],index$1=-1;for(;++index$1`:``))+`)`})}return visit$1;function visit$1(){let result=empty,subresult,offset,grandparents;if((!test||is(node$1,index$1,parents[parents.length-1]||void 0))&&(result=toResult(visitor(node$1,parents)),result[0]===EXIT))return result;if(`children`in node$1&&node$1.children){let nodeAsParent=node$1;if(nodeAsParent.children&&result[0]!==SKIP)for(offset=(reverse?nodeAsParent.children.length:-1)+step,grandparents=parents.concat(nodeAsParent);offset>-1&&offset0&&result.push({type:`text`,value:` +`}),result}function trimMarkdownSpaceStart(value){let index$1=0,code$1=value.charCodeAt(index$1);for(;code$1===9||code$1===32;)index$1++,code$1=value.charCodeAt(index$1);return value.slice(index$1)}function toHast(tree,options){let state=createState(tree,options),node$1=state.one(tree,void 0),foot=footer(state),result=Array.isArray(node$1)?{type:`root`,children:node$1}:node$1||{type:`root`,children:[]};return foot&&(ok(`children`in result),result.children.push({type:`text`,value:` +`},foot)),result}function remarkRehype(destination,options){return destination&&`run`in destination?async function(tree,file){let hastTree=toHast(tree,{file,...options});await destination.run(hastTree,file)}:function(tree,file){return toHast(tree,{file,...destination||options})}}function bail(error){if(error)throw error}var require_extend=__commonJSMin((exports,module)=>{var hasOwn=Object.prototype.hasOwnProperty,toStr=Object.prototype.toString,defineProperty=Object.defineProperty,gOPD=Object.getOwnPropertyDescriptor,isArray=function(arr){return typeof Array.isArray==`function`?Array.isArray(arr):toStr.call(arr)===`[object Array]`},isPlainObject$1=function(obj){if(!obj||toStr.call(obj)!==`[object Object]`)return!1;var hasOwnConstructor=hasOwn.call(obj,`constructor`),hasIsPrototypeOf=obj.constructor&&obj.constructor.prototype&&hasOwn.call(obj.constructor.prototype,`isPrototypeOf`);if(obj.constructor&&!hasOwnConstructor&&!hasIsPrototypeOf)return!1;for(var key$1 in obj);return key$1===void 0||hasOwn.call(obj,key$1)},setProperty=function(target,options){defineProperty&&options.name===`__proto__`?defineProperty(target,options.name,{enumerable:!0,configurable:!0,value:options.newValue,writable:!0}):target[options.name]=options.newValue},getProperty=function(obj,name$1){if(name$1===`__proto__`)if(hasOwn.call(obj,name$1)){if(gOPD)return gOPD(obj,name$1).value}else return;return obj[name$1]};module.exports=function extend$1(){var options,name$1,src,copy,copyIsArray,clone,target=arguments[0],i=1,length=arguments.length,deep=!1;for(typeof target==`boolean`&&(deep=target,target=arguments[1]||{},i=2),(target==null||typeof target!=`object`&&typeof target!=`function`)&&(target={});iparameters.length,result;fnExpectsCallback&¶meters.push(done);try{result=middleware.apply(this,parameters)}catch(error){let exception=error;if(fnExpectsCallback&&called)throw exception;return done(exception)}fnExpectsCallback||(result&&result.then&&typeof result.then==`function`?result.then(then,done):result instanceof Error?done(result):then(result))}function done(error,...output){called||(called=!0,callback(error,...output))}function then(value){done(null,value)}}var VFileMessage=class extends Error{constructor(causeOrReason,optionsOrParentOrPlace,origin){super(),typeof optionsOrParentOrPlace==`string`&&(origin=optionsOrParentOrPlace,optionsOrParentOrPlace=void 0);let reason=``,options={},legacyCause=!1;if(optionsOrParentOrPlace&&(options=`line`in optionsOrParentOrPlace&&`column`in optionsOrParentOrPlace||`start`in optionsOrParentOrPlace&&`end`in optionsOrParentOrPlace?{place:optionsOrParentOrPlace}:`type`in optionsOrParentOrPlace?{ancestors:[optionsOrParentOrPlace],place:optionsOrParentOrPlace.position}:{...optionsOrParentOrPlace}),typeof causeOrReason==`string`?reason=causeOrReason:!options.cause&&causeOrReason&&(legacyCause=!0,reason=causeOrReason.message,options.cause=causeOrReason),!options.ruleId&&!options.source&&typeof origin==`string`){let index$1=origin.indexOf(`:`);index$1===-1?options.ruleId=origin:(options.source=origin.slice(0,index$1),options.ruleId=origin.slice(index$1+1))}if(!options.place&&options.ancestors&&options.ancestors){let parent=options.ancestors[options.ancestors.length-1];parent&&(options.place=parent.position)}let start=options.place&&`start`in options.place?options.place.start:options.place;this.ancestors=options.ancestors||void 0,this.cause=options.cause||void 0,this.column=start?start.column:void 0,this.fatal=void 0,this.file,this.message=reason,this.line=start?start.line:void 0,this.name=stringifyPosition(options.place)||`1:1`,this.place=options.place||void 0,this.reason=this.message,this.ruleId=options.ruleId||void 0,this.source=options.source||void 0,this.stack=legacyCause&&options.cause&&typeof options.cause.stack==`string`?options.cause.stack:``,this.actual,this.expected,this.note,this.url}};VFileMessage.prototype.file=``,VFileMessage.prototype.name=``,VFileMessage.prototype.reason=``,VFileMessage.prototype.message=``,VFileMessage.prototype.stack=``,VFileMessage.prototype.column=void 0,VFileMessage.prototype.line=void 0,VFileMessage.prototype.ancestors=void 0,VFileMessage.prototype.cause=void 0,VFileMessage.prototype.fatal=void 0,VFileMessage.prototype.place=void 0,VFileMessage.prototype.ruleId=void 0,VFileMessage.prototype.source=void 0;const minpath={basename,dirname,extname,join,sep:`/`};function basename(path,extname$1){if(extname$1!==void 0&&typeof extname$1!=`string`)throw TypeError(`"ext" argument must be a string`);assertPath$1(path);let start=0,end=-1,index$1=path.length,seenNonSlash;if(extname$1===void 0||extname$1.length===0||extname$1.length>path.length){for(;index$1--;)if(path.codePointAt(index$1)===47){if(seenNonSlash){start=index$1+1;break}}else 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index$1=path.length,end=-1,startPart=0,startDot=-1,preDotState=0,unmatchedSlash;for(;index$1--;){let code$1=path.codePointAt(index$1);if(code$1===47){if(unmatchedSlash){startPart=index$1+1;break}continue}end<0&&(unmatchedSlash=!0,end=index$1+1),code$1===46?startDot<0?startDot=index$1:preDotState!==1&&(preDotState=1):startDot>-1&&(preDotState=-1)}return startDot<0||end<0||preDotState===0||preDotState===1&&startDot===end-1&&startDot===startPart+1?``:path.slice(startDot,end)}function join(...segments){let index$1=-1,joined;for(;++index$10&&path.codePointAt(path.length-1)===47&&(value+=`/`),absolute?`/`+value:value}function normalizeString(path,allowAboveRoot){let result=``,lastSegmentLength=0,lastSlash=-1,dots=0,index$1=-1,code$1,lastSlashIndex;for(;++index$1<=path.length;){if(index$12){if(lastSlashIndex=result.lastIndexOf(`/`),lastSlashIndex!==result.length-1){lastSlashIndex<0?(result=``,lastSegmentLength=0):(result=result.slice(0,lastSlashIndex),lastSegmentLength=result.length-1-result.lastIndexOf(`/`)),lastSlash=index$1,dots=0;continue}}else if(result.length>0){result=``,lastSegmentLength=0,lastSlash=index$1,dots=0;continue}}allowAboveRoot&&(result=result.length>0?result+`/..`:`..`,lastSegmentLength=2)}else result.length>0?result+=`/`+path.slice(lastSlash+1,index$1):result=path.slice(lastSlash+1,index$1),lastSegmentLength=index$1-lastSlash-1;lastSlash=index$1,dots=0}else code$1===46&&dots>-1?dots++:dots=-1}return result}function assertPath$1(path){if(typeof path!=`string`)throw TypeError(`Path must be a string. 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0,currentScript=isWeb?window.document.currentScript:null,basePath=`/`;currentScript&&(basePath=currentScript.src.replace(/#.*$/,``).replace(/\?.*$/,``).replace(/\/[^\/]+$/,`/`)),exports.baseAssetPath=basePath}),require_default_model_fetcher=__commonJSMin(exports=>{Object.defineProperty(exports,`__esModule`,{value:!0}),exports.defaultModelFetcher=void 0;let defaultModelFetcher=path=>fetch(path).then(model=>model.arrayBuffer());exports.defaultModelFetcher=defaultModelFetcher}),require_logging=__commonJSMin(exports=>{Object.defineProperty(exports,`__esModule`,{value:!0}),exports.log=exports.LOG_PREFIX=void 0,exports.LOG_PREFIX=`[VAD]`;let levels=[`error`,`debug`,`warn`];function getLog(level){return(...args)=>{console[level](exports.LOG_PREFIX,...args)}}let _log=levels.reduce((acc,level)=>(acc[level]=getLog(level),acc),{});exports.log=_log}),require_messages=__commonJSMin(exports=>{Object.defineProperty(exports,`__esModule`,{value:!0}),exports.Message=void 0;var Message;(function(Message$1){Message$1.AudioFrame=`AUDIO_FRAME`,Message$1.SpeechStart=`SPEECH_START`,Message$1.VADMisfire=`VAD_MISFIRE`,Message$1.SpeechEnd=`SPEECH_END`,Message$1.SpeechStop=`SPEECH_STOP`,Message$1.SpeechRealStart=`SPEECH_REAL_START`,Message$1.FrameProcessed=`FRAME_PROCESSED`})(Message||(exports.Message=Message={}))}),require_frame_processor=__commonJSMin(exports=>{Object.defineProperty(exports,`__esModule`,{value:!0}),exports.FrameProcessor=exports.validateOptions=exports.defaultV5FrameProcessorOptions=exports.defaultLegacyFrameProcessorOptions=void 0;let logging_1$4=require_logging(),messages_1$3=require_messages(),RECOMMENDED_FRAME_SAMPLES=[512,1024,1536];exports.defaultLegacyFrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:1,redemptionFrames:8,frameSamples:1536,minSpeechFrames:3,submitUserSpeechOnPause:!1},exports.defaultV5FrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:3,redemptionFrames:24,frameSamples:512,minSpeechFrames:9,submitUserSpeechOnPause:!1};function validateOptions(options){RECOMMENDED_FRAME_SAMPLES.includes(options.frameSamples)||logging_1$4.log.warn(`You are using an unusual frame size`),(options.positiveSpeechThreshold<0||options.positiveSpeechThreshold>1)&&logging_1$4.log.error(`positiveSpeechThreshold should be a number between 0 and 1`),(options.negativeSpeechThreshold<0||options.negativeSpeechThreshold>options.positiveSpeechThreshold)&&logging_1$4.log.error(`negativeSpeechThreshold should be between 0 and positiveSpeechThreshold`),options.preSpeechPadFrames<0&&logging_1$4.log.error(`preSpeechPadFrames should be positive`),options.redemptionFrames<0&&logging_1$4.log.error(`redemptionFrames should be positive`)}exports.validateOptions=validateOptions;let concatArrays=arrays=>{let sizes=arrays.reduce((out,next)=>(out.push(out.at(-1)+next.length),out),[0]),outArray=new Float32Array(sizes.at(-1));return arrays.forEach((arr,index$1)=>{let place=sizes[index$1];outArray.set(arr,place)}),outArray};var FrameProcessor=class{constructor(modelProcessFunc,modelResetFunc,options){this.modelProcessFunc=modelProcessFunc,this.modelResetFunc=modelResetFunc,this.options=options,this.speaking=!1,this.redemptionCounter=0,this.speechFrameCount=0,this.active=!1,this.speechRealStartFired=!1,this.reset=()=>{this.speaking=!1,this.speechRealStartFired=!1,this.audioBuffer=[],this.modelResetFunc(),this.redemptionCounter=0,this.speechFrameCount=0},this.pause=handleEvent=>{this.active=!1,this.options.submitUserSpeechOnPause?this.endSegment(handleEvent):this.reset()},this.resume=()=>{this.active=!0},this.endSegment=handleEvent=>{let audioBuffer=this.audioBuffer;this.audioBuffer=[];let speaking=this.speaking;if(this.reset(),speaking){let speechFrameCount=audioBuffer.reduce((acc,item)=>item.isSpeech?acc+1:acc,0);if(speechFrameCount>=this.options.minSpeechFrames){let audio=concatArrays(audioBuffer.map(item=>item.frame));handleEvent({msg:messages_1$3.Message.SpeechEnd,audio})}else handleEvent({msg:messages_1$3.Message.VADMisfire})}return{}},this.process=async(frame,handleEvent)=>{if(!this.active)return;let probs=await this.modelProcessFunc(frame),isSpeech=probs.isSpeech>=this.options.positiveSpeechThreshold;if(handleEvent({probs,msg:messages_1$3.Message.FrameProcessed,frame}),this.audioBuffer.push({frame,isSpeech}),isSpeech&&(this.speechFrameCount++,this.redemptionCounter=0),isSpeech&&!this.speaking&&(this.speaking=!0,handleEvent({msg:messages_1$3.Message.SpeechStart})),this.speaking&&this.speechFrameCount===this.options.minSpeechFrames&&!this.speechRealStartFired&&(this.speechRealStartFired=!0,handleEvent({msg:messages_1$3.Message.SpeechRealStart})),probs.isSpeech=this.options.redemptionFrames){this.redemptionCounter=0,this.speechFrameCount=0,this.speaking=!1,this.speechRealStartFired=!1;let audioBuffer=this.audioBuffer;this.audioBuffer=[];let speechFrameCount=audioBuffer.reduce((acc,item)=>item.isSpeech?acc+1:acc,0);if(speechFrameCount>=this.options.minSpeechFrames){let audio=concatArrays(audioBuffer.map(item=>item.frame));handleEvent({msg:messages_1$3.Message.SpeechEnd,audio})}else handleEvent({msg:messages_1$3.Message.VADMisfire})}if(!this.speaking){for(;this.audioBuffer.length>this.options.preSpeechPadFrames;)this.audioBuffer.shift();this.speechFrameCount=0}},this.audioBuffer=[],this.reset()}};exports.FrameProcessor=FrameProcessor}),backends,backendsSortedByPriority,registerBackend,resolveBackend,init_backend_impl=__esmMin(()=>{backends={},backendsSortedByPriority=[],registerBackend=(name$1,backend,priority)=>{if(backend&&typeof backend.init==`function`&&typeof backend.createSessionHandler==`function`){let currentBackend=backends[name$1];if(currentBackend===void 0)backends[name$1]={backend,priority};else if(currentBackend.priority>priority)return;else if(currentBackend.priority===priority&¤tBackend.backend!==backend)throw Error(`cannot register backend "${name$1}" using priority ${priority}`);if(priority>=0){let i=backendsSortedByPriority.indexOf(name$1);i!==-1&&backendsSortedByPriority.splice(i,1);for(let i$1=0;i$1{let backendNames=backendHints.length===0?backendsSortedByPriority:backendHints,errors=[];for(let backendName of backendNames){let backendInfo=backends[backendName];if(backendInfo){if(backendInfo.initialized)return backendInfo.backend;if(backendInfo.aborted)continue;let isInitializing=!!backendInfo.initPromise;try{return isInitializing||(backendInfo.initPromise=backendInfo.backend.init()),await backendInfo.initPromise,backendInfo.initialized=!0,backendInfo.backend}catch(e){isInitializing||errors.push({name:backendName,err:e}),backendInfo.aborted=!0}finally{delete backendInfo.initPromise}}}throw Error(`no available backend found. ERR: ${errors.map(e=>`[${e.name}] ${e.err}`).join(`, `)}`)}}),init_backend=__esmMin(()=>{init_backend_impl()}),EnvImpl,init_env_impl=__esmMin(()=>{EnvImpl=class{constructor(){this.wasm={},this.webgl={},this.logLevelInternal=`warning`}set logLevel(value){if(value!==void 0){if(typeof value!=`string`||[`verbose`,`info`,`warning`,`error`,`fatal`].indexOf(value)===-1)throw Error(`Unsupported logging level: ${value}`);this.logLevelInternal=value}}get logLevel(){return this.logLevelInternal}}}),env,init_env=__esmMin(()=>{init_env_impl(),env=new EnvImpl}),isBigInt64ArrayAvailable,isBigUint64ArrayAvailable,NUMERIC_TENSOR_TYPE_TO_TYPEDARRAY_MAP,NUMERIC_TENSOR_TYPEDARRAY_TO_TYPE_MAP,calculateSize,Tensor$1,init_tensor_impl=__esmMin(()=>{isBigInt64ArrayAvailable=typeof BigInt64Array<`u`&&typeof BigInt64Array.from==`function`,isBigUint64ArrayAvailable=typeof BigUint64Array<`u`&&typeof BigUint64Array.from==`function`,NUMERIC_TENSOR_TYPE_TO_TYPEDARRAY_MAP=new Map([[`float32`,Float32Array],[`uint8`,Uint8Array],[`int8`,Int8Array],[`uint16`,Uint16Array],[`int16`,Int16Array],[`int32`,Int32Array],[`bool`,Uint8Array],[`float64`,Float64Array],[`uint32`,Uint32Array]]),NUMERIC_TENSOR_TYPEDARRAY_TO_TYPE_MAP=new Map([[Float32Array,`float32`],[Uint8Array,`uint8`],[Int8Array,`int8`],[Uint16Array,`uint16`],[Int16Array,`int16`],[Int32Array,`int32`],[Float64Array,`float64`],[Uint32Array,`uint32`]]),isBigInt64ArrayAvailable&&(NUMERIC_TENSOR_TYPE_TO_TYPEDARRAY_MAP.set(`int64`,BigInt64Array),NUMERIC_TENSOR_TYPEDARRAY_TO_TYPE_MAP.set(BigInt64Array,`int64`)),isBigUint64ArrayAvailable&&(NUMERIC_TENSOR_TYPE_TO_TYPEDARRAY_MAP.set(`uint64`,BigUint64Array),NUMERIC_TENSOR_TYPEDARRAY_TO_TYPE_MAP.set(BigUint64Array,`uint64`)),calculateSize=dims=>{let size=1;for(let i=0;i{let canvas=document.createElement(`canvas`),context=canvas.getContext(`2d`);if(!image$1||!context)return reject();let newImage=new Image;newImage.crossOrigin=`Anonymous`,newImage.src=image$1,newImage.onload=()=>{canvas.width=newImage.width,canvas.height=newImage.height,context.drawImage(newImage,0,0,canvas.width,canvas.height);let img=context.getImageData(0,0,canvas.width,canvas.height);if(options!==void 0){if(options.height!==void 0&&options.height!==canvas.height)throw Error(`Image input config height doesn't match ImageBitmap height`);if(tensorConfig.height=canvas.height,options.width!==void 0&&options.width!==canvas.width)throw Error(`Image input config width doesn't match ImageBitmap width`);tensorConfig.width=canvas.width}else tensorConfig.height=canvas.height,tensorConfig.width=canvas.width;resolve(Tensor$1.bufferToTensor(img.data,tensorConfig))}});else throw Error(`Input data provided is not supported - aborted tensor creation`);if(data!==void 0)return Tensor$1.bufferToTensor(data,tensorConfig);throw Error(`Input data provided is not supported - aborted tensor creation`)}toImageData(options){var _a$2,_b;let pixels2DContext=document.createElement(`canvas`).getContext(`2d`),image$1;if(pixels2DContext!=null){let width=this.dims[3],height=this.dims[2],channels=this.dims[1],inputformat=options===void 0||options.format===void 0?`RGB`:options.format,normMean=options===void 0||(_a$2=options.norm)?.mean===void 0?255:options.norm.mean,normBias=options===void 0||(_b=options.norm)?.bias===void 0?0:options.norm.bias,offset=height*width;if(options!==void 0){if(options.height!==void 0&&options.height!==height)throw Error(`Image output config height doesn't match tensor height`);if(options.width!==void 0&&options.width!==width)throw Error(`Image output config width doesn't match tensor width`);if(options.format!==void 0&&channels===4&&options.format!==`RGBA`||channels===3&&options.format!==`RGB`&&options.format!==`BGR`)throw Error(`Tensor format doesn't match input tensor dims`)}let step=4,rImagePointer=0,gImagePointer=1,bImagePointer=2,aImagePointer=3,rTensorPointer=0,gTensorPointer=offset,bTensorPointer=offset*2,aTensorPointer=-1;inputformat===`RGBA`?(rTensorPointer=0,gTensorPointer=offset,bTensorPointer=offset*2,aTensorPointer=offset*3):inputformat===`RGB`?(rTensorPointer=0,gTensorPointer=offset,bTensorPointer=offset*2):inputformat===`RBG`&&(rTensorPointer=0,bTensorPointer=offset,gTensorPointer=offset*2),image$1=pixels2DContext.createImageData(width,height);for(let i=0;i{init_tensor_impl(),Tensor=Tensor$1}),InferenceSession,init_inference_session_impl=__esmMin(()=>{init_backend_impl(),init_tensor(),InferenceSession=class InferenceSession{constructor(handler){this.handler=handler}async run(feeds,arg1,arg2){let fetches={},options={};if(typeof feeds!=`object`||!feeds||feeds instanceof Tensor||Array.isArray(feeds))throw TypeError(`'feeds' must be an object that use input names as keys and OnnxValue as corresponding values.`);let isFetchesEmpty=!0;if(typeof arg1==`object`){if(arg1===null)throw TypeError(`Unexpected argument[1]: cannot be null.`);if(arg1 instanceof Tensor)throw TypeError(`'fetches' cannot be a Tensor`);if(Array.isArray(arg1)){if(arg1.length===0)throw TypeError(`'fetches' cannot be an empty array.`);isFetchesEmpty=!1;for(let name$1 of arg1){if(typeof name$1!=`string`)throw TypeError(`'fetches' must be a string array or an object.`);if(this.outputNames.indexOf(name$1)===-1)throw RangeError(`'fetches' contains invalid output name: ${name$1}.`);fetches[name$1]=null}if(typeof arg2==`object`&&arg2)options=arg2;else if(arg2!==void 0)throw TypeError(`'options' must be an object.`)}else{let isFetches=!1,arg1Keys=Object.getOwnPropertyNames(arg1);for(let name$1 of this.outputNames)if(arg1Keys.indexOf(name$1)!==-1){let v=arg1[name$1];(v===null||v instanceof Tensor)&&(isFetches=!0,isFetchesEmpty=!1,fetches[name$1]=v)}if(isFetches){if(typeof arg2==`object`&&arg2)options=arg2;else if(arg2!==void 0)throw TypeError(`'options' must be an object.`)}else options=arg1}}else if(arg1!==void 0)throw TypeError(`Unexpected argument[1]: must be 'fetches' or 'options'.`);for(let name$1 of this.inputNames)if(feeds[name$1]===void 0)throw Error(`input '${name$1}' is missing in 'feeds'.`);if(isFetchesEmpty)for(let name$1 of this.outputNames)fetches[name$1]=null;let results=await this.handler.run(feeds,fetches,options),returnValue={};for(let key$1 in results)Object.hasOwnProperty.call(results,key$1)&&(returnValue[key$1]=new Tensor(results[key$1].type,results[key$1].data,results[key$1].dims));return returnValue}static async create(arg0,arg1,arg2,arg3){let filePathOrUint8Array,options={};if(typeof arg0==`string`){if(filePathOrUint8Array=arg0,typeof arg1==`object`&&arg1)options=arg1;else if(arg1!==void 0)throw TypeError(`'options' must be an object.`)}else if(arg0 instanceof Uint8Array){if(filePathOrUint8Array=arg0,typeof arg1==`object`&&arg1)options=arg1;else if(arg1!==void 0)throw TypeError(`'options' must be an object.`)}else if(arg0 instanceof ArrayBuffer||typeof SharedArrayBuffer<`u`&&arg0 instanceof SharedArrayBuffer){let buffer=arg0,byteOffset=0,byteLength=arg0.byteLength;if(typeof arg1==`object`&&arg1)options=arg1;else if(typeof arg1==`number`){if(byteOffset=arg1,!Number.isSafeInteger(byteOffset))throw RangeError(`'byteOffset' must be an integer.`);if(byteOffset<0||byteOffset>=buffer.byteLength)throw RangeError(`'byteOffset' is out of range [0, ${buffer.byteLength}).`);if(byteLength=arg0.byteLength-byteOffset,typeof arg2==`number`){if(byteLength=arg2,!Number.isSafeInteger(byteLength))throw RangeError(`'byteLength' must be an integer.`);if(byteLength<=0||byteOffset+byteLength>buffer.byteLength)throw RangeError(`'byteLength' is out of range (0, ${buffer.byteLength-byteOffset}].`);if(typeof arg3==`object`&&arg3)options=arg3;else if(arg3!==void 0)throw TypeError(`'options' must be an object.`)}else if(arg2!==void 0)throw TypeError(`'byteLength' must be a number.`)}else if(arg1!==void 0)throw TypeError(`'options' 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init_lib=__esmMin(()=>{init_backend(),init_env(),init_inference_session(),init_tensor(),init_onnx_value()}),require_ort_web_min=__commonJSMin((exports,module)=>{ +/*! +* ONNX Runtime Web v1.14.0 +* Copyright (c) Microsoft Corporation. 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14:r$1.metadataProps&&r$1.metadataProps.length||(r$1.metadataProps=[]),r$1.metadataProps.push(l.onnx.StringStringEntryProto.decode(t$2,t$2.uint32()));break;default:t$2.skipType(7&i$1)}}return r$1},t$1.decodeDelimited=function(t$2){return t$2 instanceof s||(t$2=new s(t$2)),this.decode(t$2,t$2.uint32())},t$1.verify=function(t$2){if(typeof t$2!=`object`||!t$2)return`object expected`;if(t$2.irVersion!=null&&t$2.hasOwnProperty(`irVersion`)&&!(c.isInteger(t$2.irVersion)||t$2.irVersion&&c.isInteger(t$2.irVersion.low)&&c.isInteger(t$2.irVersion.high)))return`irVersion: integer|Long expected`;if(t$2.opsetImport!=null&&t$2.hasOwnProperty(`opsetImport`)){if(!Array.isArray(t$2.opsetImport))return`opsetImport: array expected`;for(var e$1=0;e$1>>0,t$2.irVersion.high>>>0).toNumber())),t$2.opsetImport){if(!Array.isArray(t$2.opsetImport))throw TypeError(`.onnx.ModelProto.opsetImport: array expected`);e$1.opsetImport=[];for(var 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expected`:t$2.value!=null&&t$2.hasOwnProperty(`value`)&&!c.isString(t$2.value)?`value: string expected`:null},t$1.fromObject=function(t$2){if(t$2 instanceof l.onnx.StringStringEntryProto)return t$2;var e$1=new l.onnx.StringStringEntryProto;return t$2.key!=null&&(e$1.key=String(t$2.key)),t$2.value!=null&&(e$1.value=String(t$2.value)),e$1},t$1.toObject=function(t$2,e$1){e$1||={};var n$1={};return e$1.defaults&&(n$1.key=``,n$1.value=``),t$2.key!=null&&t$2.hasOwnProperty(`key`)&&(n$1.key=t$2.key),t$2.value!=null&&t$2.hasOwnProperty(`value`)&&(n$1.value=t$2.value),n$1},t$1.prototype.toJSON=function(){return this.constructor.toObject(this,a.util.toJSONOptions)},t$1}(),o.TensorAnnotation=function(){function t$1(t$2){if(this.quantParameterTensorNames=[],t$2)for(var e$1=Object.keys(t$2),n$1=0;n$1>>3){case 1:r$1.tensorName=t$2.string();break;case 2:r$1.quantParameterTensorNames&&r$1.quantParameterTensorNames.length||(r$1.quantParameterTensorNames=[]),r$1.quantParameterTensorNames.push(l.onnx.StringStringEntryProto.decode(t$2,t$2.uint32()));break;default:t$2.skipType(7&i$1)}}return r$1},t$1.decodeDelimited=function(t$2){return t$2 instanceof s||(t$2=new s(t$2)),this.decode(t$2,t$2.uint32())},t$1.verify=function(t$2){if(typeof t$2!=`object`||!t$2)return`object expected`;if(t$2.tensorName!=null&&t$2.hasOwnProperty(`tensorName`)&&!c.isString(t$2.tensorName))return`tensorName: string expected`;if(t$2.quantParameterTensorNames!=null&&t$2.hasOwnProperty(`quantParameterTensorNames`)){if(!Array.isArray(t$2.quantParameterTensorNames))return`quantParameterTensorNames: array expected`;for(var e$1=0;e$1>>3){case 1:r$1.node&&r$1.node.length||(r$1.node=[]),r$1.node.push(l.onnx.NodeProto.decode(t$2,t$2.uint32()));break;case 2:r$1.name=t$2.string();break;case 5:r$1.initializer&&r$1.initializer.length||(r$1.initializer=[]),r$1.initializer.push(l.onnx.TensorProto.decode(t$2,t$2.uint32()));break;case 10:r$1.docString=t$2.string();break;case 11:r$1.input&&r$1.input.length||(r$1.input=[]),r$1.input.push(l.onnx.ValueInfoProto.decode(t$2,t$2.uint32()));break;case 12:r$1.output&&r$1.output.length||(r$1.output=[]),r$1.output.push(l.onnx.ValueInfoProto.decode(t$2,t$2.uint32()));break;case 13:r$1.valueInfo&&r$1.valueInfo.length||(r$1.valueInfo=[]),r$1.valueInfo.push(l.onnx.ValueInfoProto.decode(t$2,t$2.uint32()));break;case 14:r$1.quantizationAnnotation&&r$1.quantizationAnnotation.length||(r$1.quantizationAnnotation=[]),r$1.quantizationAnnotation.push(l.onnx.TensorAnnotation.decode(t$2,t$2.uint32()));break;default:t$2.skipType(7&i$1)}}return r$1},t$1.decodeDelimited=function(t$2){return t$2 instanceof s||(t$2=new s(t$2)),this.decode(t$2,t$2.uint32())},t$1.verify=function(t$2){if(typeof t$2!=`object`||!t$2)return`object expected`;if(t$2.node!=null&&t$2.hasOwnProperty(`node`)){if(!Array.isArray(t$2.node))return`node: array expected`;for(var e$1=0;e$1>>3){case 1:if(r$1.dims&&r$1.dims.length||(r$1.dims=[]),(7&i$1)==2)for(var o$1=t$2.uint32()+t$2.pos;t$2.pos>>0,t$2.dims[n$1].high>>>0).toNumber())}if(t$2.dataType!=null&&(e$1.dataType=0|t$2.dataType),t$2.segment!=null){if(typeof t$2.segment!=`object`)throw TypeError(`.onnx.TensorProto.segment: object expected`);e$1.segment=l.onnx.TensorProto.Segment.fromObject(t$2.segment)}if(t$2.floatData){if(!Array.isArray(t$2.floatData))throw TypeError(`.onnx.TensorProto.floatData: array expected`);for(e$1.floatData=[],n$1=0;n$1>>0,t$2.int64Data[n$1].high>>>0).toNumber())}if(t$2.name!=null&&(e$1.name=String(t$2.name)),t$2.docString!=null&&(e$1.docString=String(t$2.docString)),t$2.rawData!=null&&(typeof t$2.rawData==`string`?c.base64.decode(t$2.rawData,e$1.rawData=c.newBuffer(c.base64.length(t$2.rawData)),0):t$2.rawData.length&&(e$1.rawData=t$2.rawData)),t$2.externalData){if(!Array.isArray(t$2.externalData))throw TypeError(`.onnx.TensorProto.externalData: array expected`);for(e$1.externalData=[],n$1=0;n$1>>0,t$2.uint64Data[n$1].high>>>0).toNumber(!0))}return e$1},t$1.toObject=function(t$2,e$1){e$1||={};var n$1={};if((e$1.arrays||e$1.defaults)&&(n$1.dims=[],n$1.floatData=[],n$1.int32Data=[],n$1.stringData=[],n$1.int64Data=[],n$1.doubleData=[],n$1.uint64Data=[],n$1.externalData=[]),e$1.defaults&&(n$1.dataType=0,n$1.segment=null,n$1.name=``,e$1.bytes===String?n$1.rawData=``:(n$1.rawData=[],e$1.bytes!==Array&&(n$1.rawData=c.newBuffer(n$1.rawData))),n$1.docString=``,n$1.dataLocation=e$1.enums===String?`DEFAULT`:0),t$2.dims&&t$2.dims.length){n$1.dims=[];for(var r$1=0;r$1>>0,t$2.dims[r$1].high>>>0).toNumber():t$2.dims[r$1]}if(t$2.dataType!=null&&t$2.hasOwnProperty(`dataType`)&&(n$1.dataType=t$2.dataType),t$2.segment!=null&&t$2.hasOwnProperty(`segment`)&&(n$1.segment=l.onnx.TensorProto.Segment.toObject(t$2.segment,e$1)),t$2.floatData&&t$2.floatData.length)for(n$1.floatData=[],r$1=0;r$1>>0,t$2.int64Data[r$1].high>>>0).toNumber():t$2.int64Data[r$1];if(t$2.name!=null&&t$2.hasOwnProperty(`name`)&&(n$1.name=t$2.name),t$2.rawData!=null&&t$2.hasOwnProperty(`rawData`)&&(n$1.rawData=e$1.bytes===String?c.base64.encode(t$2.rawData,0,t$2.rawData.length):e$1.bytes===Array?Array.prototype.slice.call(t$2.rawData):t$2.rawData),t$2.doubleData&&t$2.doubleData.length)for(n$1.doubleData=[],r$1=0;r$1>>0,t$2.uint64Data[r$1].high>>>0).toNumber(!0):t$2.uint64Data[r$1];if(t$2.docString!=null&&t$2.hasOwnProperty(`docString`)&&(n$1.docString=t$2.docString),t$2.externalData&&t$2.externalData.length)for(n$1.externalData=[],r$1=0;r$1>>3){case 1:r$1.begin=t$3.int64();break;case 2:r$1.end=t$3.int64();break;default:t$3.skipType(7&i$1)}}return r$1},t$2.decodeDelimited=function(t$3){return t$3 instanceof s||(t$3=new s(t$3)),this.decode(t$3,t$3.uint32())},t$2.verify=function(t$3){return typeof t$3!=`object`||!t$3?`object expected`:t$3.begin!=null&&t$3.hasOwnProperty(`begin`)&&!(c.isInteger(t$3.begin)||t$3.begin&&c.isInteger(t$3.begin.low)&&c.isInteger(t$3.begin.high))?`begin: integer|Long expected`:t$3.end!=null&&t$3.hasOwnProperty(`end`)&&!(c.isInteger(t$3.end)||t$3.end&&c.isInteger(t$3.end.low)&&c.isInteger(t$3.end.high))?`end: integer|Long expected`:null},t$2.fromObject=function(t$3){if(t$3 instanceof l.onnx.TensorProto.Segment)return t$3;var e$1=new l.onnx.TensorProto.Segment;return t$3.begin!=null&&(c.Long?(e$1.begin=c.Long.fromValue(t$3.begin)).unsigned=!1:typeof t$3.begin==`string`?e$1.begin=parseInt(t$3.begin,10):typeof t$3.begin==`number`?e$1.begin=t$3.begin:typeof t$3.begin==`object`&&(e$1.begin=new c.LongBits(t$3.begin.low>>>0,t$3.begin.high>>>0).toNumber())),t$3.end!=null&&(c.Long?(e$1.end=c.Long.fromValue(t$3.end)).unsigned=!1:typeof t$3.end==`string`?e$1.end=parseInt(t$3.end,10):typeof t$3.end==`number`?e$1.end=t$3.end:typeof t$3.end==`object`&&(e$1.end=new c.LongBits(t$3.end.low>>>0,t$3.end.high>>>0).toNumber())),e$1},t$2.toObject=function(t$3,e$1){e$1||={};var n$1={};if(e$1.defaults){if(c.Long){var r$1=new c.Long(0,0,!1);n$1.begin=e$1.longs===String?r$1.toString():e$1.longs===Number?r$1.toNumber():r$1}else n$1.begin=e$1.longs===String?`0`:0;c.Long?(r$1=new c.Long(0,0,!1),n$1.end=e$1.longs===String?r$1.toString():e$1.longs===Number?r$1.toNumber():r$1):n$1.end=e$1.longs===String?`0`:0}return t$3.begin!=null&&t$3.hasOwnProperty(`begin`)&&(typeof t$3.begin==`number`?n$1.begin=e$1.longs===String?String(t$3.begin):t$3.begin:n$1.begin=e$1.longs===String?c.Long.prototype.toString.call(t$3.begin):e$1.longs===Number?new c.LongBits(t$3.begin.low>>>0,t$3.begin.high>>>0).toNumber():t$3.begin),t$3.end!=null&&t$3.hasOwnProperty(`end`)&&(typeof t$3.end==`number`?n$1.end=e$1.longs===String?String(t$3.end):t$3.end:n$1.end=e$1.longs===String?c.Long.prototype.toString.call(t$3.end):e$1.longs===Number?new c.LongBits(t$3.end.low>>>0,t$3.end.high>>>0).toNumber():t$3.end),n$1},t$2.prototype.toJSON=function(){return this.constructor.toObject(this,a.util.toJSONOptions)},t$2}(),t$1.DataLocation=function(){var t$2={},e$1=Object.create(t$2);return e$1[t$2[0]=`DEFAULT`]=0,e$1[t$2[1]=`EXTERNAL`]=1,e$1}(),t$1}(),o.TensorShapeProto=function(){function t$1(t$2){if(this.dim=[],t$2)for(var e$1=Object.keys(t$2),n$1=0;n$1>>3==1?(r$1.dim&&r$1.dim.length||(r$1.dim=[]),r$1.dim.push(l.onnx.TensorShapeProto.Dimension.decode(t$2,t$2.uint32()))):t$2.skipType(7&i$1)}return r$1},t$1.decodeDelimited=function(t$2){return t$2 instanceof s||(t$2=new s(t$2)),this.decode(t$2,t$2.uint32())},t$1.verify=function(t$2){if(typeof t$2!=`object`||!t$2)return`object expected`;if(t$2.dim!=null&&t$2.hasOwnProperty(`dim`)){if(!Array.isArray(t$2.dim))return`dim: array expected`;for(var e$1=0;e$1>>3){case 1:r$1.dimValue=t$3.int64();break;case 2:r$1.dimParam=t$3.string();break;case 3:r$1.denotation=t$3.string();break;default:t$3.skipType(7&i$1)}}return r$1},t$2.decodeDelimited=function(t$3){return t$3 instanceof s||(t$3=new s(t$3)),this.decode(t$3,t$3.uint32())},t$2.verify=function(t$3){if(typeof t$3!=`object`||!t$3)return`object expected`;var e$2={};if(t$3.dimValue!=null&&t$3.hasOwnProperty(`dimValue`)&&(e$2.value=1,!(c.isInteger(t$3.dimValue)||t$3.dimValue&&c.isInteger(t$3.dimValue.low)&&c.isInteger(t$3.dimValue.high))))return`dimValue: integer|Long expected`;if(t$3.dimParam!=null&&t$3.hasOwnProperty(`dimParam`)){if(e$2.value===1)return`value: multiple values`;if(e$2.value=1,!c.isString(t$3.dimParam))return`dimParam: string expected`}return t$3.denotation!=null&&t$3.hasOwnProperty(`denotation`)&&!c.isString(t$3.denotation)?`denotation: string expected`:null},t$2.fromObject=function(t$3){if(t$3 instanceof l.onnx.TensorShapeProto.Dimension)return t$3;var e$2=new l.onnx.TensorShapeProto.Dimension;return t$3.dimValue!=null&&(c.Long?(e$2.dimValue=c.Long.fromValue(t$3.dimValue)).unsigned=!1:typeof t$3.dimValue==`string`?e$2.dimValue=parseInt(t$3.dimValue,10):typeof t$3.dimValue==`number`?e$2.dimValue=t$3.dimValue:typeof t$3.dimValue==`object`&&(e$2.dimValue=new c.LongBits(t$3.dimValue.low>>>0,t$3.dimValue.high>>>0).toNumber())),t$3.dimParam!=null&&(e$2.dimParam=String(t$3.dimParam)),t$3.denotation!=null&&(e$2.denotation=String(t$3.denotation)),e$2},t$2.toObject=function(t$3,e$2){e$2||={};var n$1={};return e$2.defaults&&(n$1.denotation=``),t$3.dimValue!=null&&t$3.hasOwnProperty(`dimValue`)&&(typeof t$3.dimValue==`number`?n$1.dimValue=e$2.longs===String?String(t$3.dimValue):t$3.dimValue:n$1.dimValue=e$2.longs===String?c.Long.prototype.toString.call(t$3.dimValue):e$2.longs===Number?new c.LongBits(t$3.dimValue.low>>>0,t$3.dimValue.high>>>0).toNumber():t$3.dimValue,e$2.oneofs&&(n$1.value=`dimValue`)),t$3.dimParam!=null&&t$3.hasOwnProperty(`dimParam`)&&(n$1.dimParam=t$3.dimParam,e$2.oneofs&&(n$1.value=`dimParam`)),t$3.denotation!=null&&t$3.hasOwnProperty(`denotation`)&&(n$1.denotation=t$3.denotation),n$1},t$2.prototype.toJSON=function(){return this.constructor.toObject(this,a.util.toJSONOptions)},t$2}(),t$1}(),o.TypeProto=function(){function t$1(t$2){if(t$2)for(var e$2=Object.keys(t$2),n$1=0;n$1>>3){case 1:r$1.tensorType=l.onnx.TypeProto.Tensor.decode(t$2,t$2.uint32());break;case 6:r$1.denotation=t$2.string();break;default:t$2.skipType(7&i$1)}}return r$1},t$1.decodeDelimited=function(t$2){return t$2 instanceof s||(t$2=new s(t$2)),this.decode(t$2,t$2.uint32())},t$1.verify=function(t$2){if(typeof t$2!=`object`||!t$2)return`object expected`;if(t$2.tensorType!=null&&t$2.hasOwnProperty(`tensorType`)){var e$2=l.onnx.TypeProto.Tensor.verify(t$2.tensorType);if(e$2)return`tensorType.`+e$2}return t$2.denotation!=null&&t$2.hasOwnProperty(`denotation`)&&!c.isString(t$2.denotation)?`denotation: string expected`:null},t$1.fromObject=function(t$2){if(t$2 instanceof l.onnx.TypeProto)return t$2;var e$2=new l.onnx.TypeProto;if(t$2.tensorType!=null){if(typeof t$2.tensorType!=`object`)throw TypeError(`.onnx.TypeProto.tensorType: object expected`);e$2.tensorType=l.onnx.TypeProto.Tensor.fromObject(t$2.tensorType)}return t$2.denotation!=null&&(e$2.denotation=String(t$2.denotation)),e$2},t$1.toObject=function(t$2,e$2){e$2||={};var n$1={};return e$2.defaults&&(n$1.denotation=``),t$2.tensorType!=null&&t$2.hasOwnProperty(`tensorType`)&&(n$1.tensorType=l.onnx.TypeProto.Tensor.toObject(t$2.tensorType,e$2),e$2.oneofs&&(n$1.value=`tensorType`)),t$2.denotation!=null&&t$2.hasOwnProperty(`denotation`)&&(n$1.denotation=t$2.denotation),n$1},t$1.prototype.toJSON=function(){return this.constructor.toObject(this,a.util.toJSONOptions)},t$1.Tensor=function(){function t$2(t$3){if(t$3)for(var e$2=Object.keys(t$3),n$1=0;n$1>>3){case 1:r$1.elemType=t$3.int32();break;case 2:r$1.shape=l.onnx.TensorShapeProto.decode(t$3,t$3.uint32());break;default:t$3.skipType(7&i$1)}}return r$1},t$2.decodeDelimited=function(t$3){return t$3 instanceof s||(t$3=new s(t$3)),this.decode(t$3,t$3.uint32())},t$2.verify=function(t$3){if(typeof t$3!=`object`||!t$3)return`object expected`;if(t$3.elemType!=null&&t$3.hasOwnProperty(`elemType`)&&!c.isInteger(t$3.elemType))return`elemType: integer expected`;if(t$3.shape!=null&&t$3.hasOwnProperty(`shape`)){var 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(row / 2) * texelsInLogicalRow + (col / 2); + int texR = texelIndex / texNumC; + int texC = texelIndex - texR * texNumC; + return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR); + } + `),e$1=`packedUVfrom3D`,t$1[e$1]=new i.GlslLibRoutine(` + vec2 packedUVfrom3D(int texNumR, int texNumC, + int texelsInBatch, int texelsInLogicalRow, int b, + int row, int col) { + int index = b * texelsInBatch + (row / 2) * texelsInLogicalRow + (col / 2); + int texR = index / texNumC; + int texC = index - texR * texNumC; + return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR); + } + `),e$1=`sampleTexture`;let n$1=(0,o.getGlsl)(this.context.glContext.version);return t$1[e$1]=new i.GlslLibRoutine(`\n float sampleTexture(sampler2D textureSampler, vec2 uv) {\n return ${n$1.texture2D}(textureSampler, uv).r;\n }`),t$1}getInputsSamplingSnippets(){let t$1={},e$1=this.context.outputTextureLayout;return this.context.programInfo.inputNames.forEach((n$1,r$1)=>{let 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Object.assign(Object.assign({},t$1),{output:{dims:c$1,type:e$1[0].type,textureType:o.TextureType.unpacked},variables:[{name:`alpha`,type:`float`,data:n$1.alpha},{name:`beta`,type:`float`,data:n$1.beta}],shaderSource:d})},c=(t$1,e$1)=>{if(!t$1)throw Error(`Input is missing`);if(e$1.isOptionalC&&(t$1.length<2||t$1.length>3))throw Error(`Invaid input shape.`);if(!e$1.isOptionalC&&t$1.length!==3)throw Error(`Gemm requires 3 inputs`);if(t$1.length===3&&t$1[2].dims.length!==1&&t$1[2].dims.length!==2)throw Error(`Invalid input shape of C`);if(t$1[0].type!==`float32`&&t$1[0].type!==`float64`||t$1[1].type!==`float32`&&t$1[1].type!==`float64`||t$1.length===3&&t$1[2].type!==`float32`&&t$1[2].type!==`float64`)throw Error(`Invalid input type.`);if(t$1[0].type!==t$1[1].type||t$1.length===3&&t$1[0].type!==t$1[2].type)throw Error(`Input types are mismatched`)}},8555:(t,e,n)=>{"use strict";Object.defineProperty(e,`__esModule`,{value:!0}),e.createPackedIm2ColProgramInfoLoader=void 0;let r=n(5060),i=n(2039),o=n(2827);e.createPackedIm2ColProgramInfoLoader=(t$1,e$1,n$1,a,s)=>{let u=(c=s.cacheKey,{name:`Im2Col (packed)`,inputNames:[`A`],inputTypes:[i.TextureType.packed],cacheHint:c});var c;return Object.assign(Object.assign({},u),{get:()=>((t$2,e$2,n$2,a$1,s$1,u$1)=>{let c$1=n$2.dims,l=a$1.dims,p$1=s$1.length,f=[l[1]*l[2]*l[3],s$1[2]*s$1[3]],d=l[2]*l[3],h=(0,o.unpackFromChannel)(),g=(0,r.getGlsl)(t$2.session.backend.glContext.version),b=``;for(let t$3=0;t$3<=1;t$3++)for(let e$3=0;e$3<=1;e$3++)b+=`\n blockIndex = rc.x + ${e$3};\n pos = rc.y + ${t$3};\n\n if(blockIndex < ${f[1]} && pos < ${f[0]}) {\n offsetY = int(blockIndex / (${s$1[p$1-1]})) * ${u$1.strides[0]} -\n ${u$1.pads[0]};\n d0 = offsetY + ${u$1.dilations[0]} * (imod(pos, ${d}) / ${l[2]});\n\n if(d0 < ${c$1[2]} && d0 >= 0) {\n offsetX = imod(blockIndex, ${s$1[p$1-1]}) * ${u$1.strides[1]} -\n ${u$1.pads[1]};\n d1 = offsetX + ${u$1.dilations[1]} * imod(imod(pos, ${d}), ${l[2]});\n\n if(d1 < ${c$1[3]} && d1 >= 0) 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main() {\n ivec3 rc = getOutputCoords();\n\n vec4 result = vec4(0.0);\n\n ivec3 outputCoords;\n int rows = ${c[2]};\n int cols = ${c[1]};\n\n ${l}\n ${p$1.output} = result;\n }\n `;return Object.assign(Object.assign({},n$2),{output:{dims:c,type:e$2.type,textureType:o.TextureType.packed},shaderSource:f,hasMain:!0})})(t$1,e$1,s,n$1)})},e.processDims3D=function(t$1){if(t$1.length===0)return[1,1,1];let e$1=1;for(let n$1=0;n$11?t$1[t$1.length-2]:1,t$1[t$1.length-1]]},e.isReshapeCheap=function(t$1,e$1){let n$1=!1;return n$1=t$1.length===0||e$1.length===0||(t$1.length<2||e$1.length<2?t$1[t$1.length-1]===e$1[e$1.length-1]:t$1[t$1.length-1]===e$1[e$1.length-1]&&t$1[t$1.length-2]===e$1[e$1.length-2]),n$1}},718:(t,e,n)=>{"use strict";Object.defineProperty(e,`__esModule`,{value:!0}),e.reshape=void 0;let r=n(2517);e.reshape=(t$1,e$1)=>{let n$1=r.ShapeUtil.calculateReshapedDims(e$1[0].dims,e$1[1].integerData);return t$1.session.pack?[t$1.reshapePacked(e$1[0],n$1)]:[t$1.reshapeUnpacked(e$1[0],n$1)]}},2268:(t,e,n)=>{"use strict";Object.defineProperty(e,`__esModule`,{value:!0}),e.parseResizeAttributesV11=e.parseResizeAttributesV10=e.resize=void 0;let r=n(5060),i=n(2039),o=n(9390),a=n(2827),s=n(9793),u={name:`Resize`,inputNames:[`A`],inputTypes:[i.TextureType.packed]};e.resize=(t$1,e$1,n$1)=>((0,s.validateInputs)(e$1,n$1),[t$1.run(Object.assign(Object.assign({},u),{cacheHint:n$1.cacheKey,get:()=>c(t$1,e$1,n$1)}),e$1)]),e.parseResizeAttributesV10=t$1=>(0,s.parseUpsampleAttributes)(t$1,10),e.parseResizeAttributesV11=t$1=>(0,s.parseUpsampleAttributes)(t$1,11);let c=(t$1,e$1,n$1)=>{let s$1=(0,r.getGlsl)(t$1.session.backend.glContext.version),[c$1,p$2]=l(e$1,n$1);if(c$1.every(t$2=>t$2===1)&&n$1.coordinateTransformMode!==`tf_crop_and_resize`)return Object.assign(Object.assign({},u),{output:{dims:p$2,type:e$1[0].type,textureType:i.TextureType.packed},hasMain:!0,shaderSource:`void main() {\n vec4 v = ${s$1.texture2D}(X, TexCoords);\n ${s$1.output} = v;\n }`});let f$1=p$2.length;if(f$1<2)throw Error(`output dimension should be at least 2, but got ${f$1}`);let d=p$2[f$1-2],h=p$2[f$1-1],g=e$1[0].dims;if(f$1!==g.length)throw Error(`output dimension should match input ${g.length}, but got ${f$1}`);let b=g[f$1-2],m=g[f$1-1],y=c$1[f$1-2],_=c$1[f$1-1],v=``;if(n$1.mode!==`linear`)throw Error(`resize (packed) does not support mode: '${n$1.mode}'`);switch(n$1.coordinateTransformMode){case`asymmetric`:v=` + vec4 getSourceFracIndex(ivec4 coords) { + return vec4(coords) / scaleWHWH; + } + `;break;case`half_pixel`:v=` + vec4 getSourceFracIndex(ivec4 coords) { + return (vec4(coords) + 0.5) / scaleWHWH - 0.5; + } + `;break;case`pytorch_half_pixel`:v=`\n vec4 getSourceFracIndex(ivec4 coords) {\n vec4 fcoords = vec4(coords);\n return vec4(\n ${h}.0 > 1.0 ? (fcoords.x + 0.5) / scaleWHWH.x - 0.5 : 0.0,\n ${d}.0 > 1.0 ? (fcoords.y + 0.5) / scaleWHWH.y - 0.5 : 0.0,\n ${h}.0 > 1.0 ? (fcoords.z + 0.5) / scaleWHWH.z - 0.5 : 0.0,\n ${d}.0 > 1.0 ? (fcoords.w + 0.5) / scaleWHWH.w - 0.5 : 0.0\n );\n }\n `;break;case`align_corners`:v=`\n vec4 getSourceFracIndex(ivec4 coords) {\n vec4 resized = vec4(${h}.0 - 1.0, ${d}.0 - 1.0, ${h}.0 - 1.0,\n ${d}.0 - 1.0);\n vec4 original = vec4(${m}.0 - 1.0, ${b}.0 - 1.0, ${m}.0 - 1.0,\n ${b}.0 - 1.0);\n vec4 new_scale = original / resized;\n return vec4(coords) * new_scale;\n }\n `;break;default:throw Error(`resize (packed) does not support coordinateTransformMode: '${n$1.coordinateTransformMode}'`)}let w=(0,o.getCoordsDataType)(f$1),x=`\n const vec2 inputWH = vec2(${b}.0, ${m}.0);\n const vec4 scaleWHWH = vec4(float(${y}), float(${_}), float(${y}), float(${_}));\n ${(0,a.unpackFromChannel)()}\n ${v}\n float getAValue(int x10, int r, int c, int d) {\n return getChannel(getA(x10, r, c, d), vec2(c, d));\n }\n void main() {\n ${w} rc = getOutputCoords();\n\n int batch = rc[0];\n int depth = rc[1];\n\n // retrieve the 4 coordinates that is used in the 4 packed output values.\n ivec4 coords = ivec4(rc.wz, rc.w + 1, rc.z + 1);\n\n // calculate the source index in fraction\n vec4 sourceFrac = getSourceFracIndex(coords);\n\n // get the lower and upper bound of the 4 values that will be packed into one texel.\n ivec4 x00 = ivec4(max(sourceFrac.xy, vec2(0.0)), min(inputWH - 1.0, ceil(sourceFrac.xy)));\n ivec4 x01 = ivec4(max(sourceFrac.xw, vec2(0.0)), min(inputWH - 1.0, ceil(sourceFrac.xw)));\n ivec4 x10 = ivec4(max(sourceFrac.zy, vec2(0.0)), min(inputWH - 1.0, ceil(sourceFrac.zy)));\n ivec4 x11 = ivec4(max(sourceFrac.zw, vec2(0.0)), min(inputWH - 1.0, ceil(sourceFrac.zw)));\n\n bool hasNextRow = rc.w < ${d-1};\n bool hasNextCol = rc.z < ${h-1};\n\n // pack x00, x01, x10, x11's top-left corner into one vec4 structure\n vec4 topLeft = vec4(\n getAValue(batch, depth, x00.x, x00.y),\n hasNextCol ? getAValue(batch, depth, x01.x, x01.y) : 0.0,\n hasNextRow ? getAValue(batch, depth, x10.x, x10.y) : 0.0,\n (hasNextRow && hasNextCol) ? getAValue(batch, depth, x11.x, x11.y) : 0.0);\n\n // pack x00, x01, x10, x11's top-right corner into one vec4 structure\n vec4 topRight = vec4(\n getAValue(batch, depth, x00.x, x00.w),\n hasNextCol ? getAValue(batch, depth, x01.x, x01.w) : 0.0,\n hasNextRow ? getAValue(batch, depth, x10.x, x10.w) : 0.0,\n (hasNextRow && hasNextCol) ? getAValue(batch, depth, x11.x, x11.w) : 0.0);\n\n // pack x00, x01, x10, x11's bottom-left corner into one vec4 structure\n vec4 bottomLeft = vec4(\n getAValue(batch, depth, x00.z, x00.y),\n hasNextCol ? getAValue(batch, depth, x01.z, x01.y) : 0.0,\n hasNextRow ? getAValue(batch, depth, x10.z, x10.y) : 0.0,\n (hasNextRow && hasNextCol) ? getAValue(batch, depth, x11.z, x11.y) : 0.0);\n\n // pack x00, x01, x10, x11's bottom-right corner into one vec4 structure\n vec4 bottomRight = vec4(\n getAValue(batch, depth, x00.z, x00.w),\n hasNextCol ? getAValue(batch, depth, x01.z, x01.w) : 0.0,\n hasNextRow ? getAValue(batch, depth, x10.z, x10.w) : 0.0,\n (hasNextRow && hasNextCol) ? getAValue(batch, depth, x11.z, x11.w) : 0.0);\n\n // calculate the interpolation fraction on u and v direction\n vec4 frac = vec4(sourceFrac) - floor(sourceFrac);\n vec4 clampFrac = clamp(frac, vec4(0.0), vec4(1.0));\n\n vec4 top = mix(topLeft, topRight, clampFrac.ywyw);\n vec4 bottom = mix(bottomLeft, bottomRight, clampFrac.ywyw);\n vec4 newValue = mix(top, bottom, clampFrac.xxzz);\n\n ${s$1.output} = vec4(newValue);\n }\n `;return Object.assign(Object.assign({},u),{output:{dims:p$2,type:e$1[0].type,textureType:i.TextureType.packed},hasMain:!0,shaderSource:x})},l=(t$1,e$1)=>{let n$1=t$1[0].dims,r$1,i$1=e$1.scales;if(i$1.length===0){let o$2=t$1[e$1.scalesInputIdx];if(o$2&&o$2.size!==0){if(t$1[e$1.sizesInputIdx])throw Error(`Only one of scales or sizes must be provided as input.`);i$1=p$1(o$2,e$1.mode,e$1.isResize)}else{let o$3=t$1[e$1.sizesInputIdx];if(!o$3||o$3.size===0)throw Error(`Either scales or sizes MUST be provided as input.`);r$1=Array.from(o$3.integerData),i$1=f(r$1,n$1,e$1.mode,e$1.isResize)}}else if(t$1[e$1.sizesInputIdx])throw Error(`Only one of scales or sizes must be provided as input.`);let o$1=r$1||n$1.map((t$2,e$2)=>Math.floor(t$2*i$1[e$2]));return[i$1,o$1]},p$1=(t$1,e$1,n$1)=>{let r$1=Array.from(t$1.floatData);return(0,s.scalesValidation)(r$1,e$1,n$1),r$1},f=(t$1,e$1,n$1,r$1)=>{let i$1=e$1.length,o$1=Array(i$1);for(let n$2=0,r$2=i$1;n$2{"use strict";Object.defineProperty(e,`__esModule`,{value:!0}),e.shape=void 0;let r=n(9162);e.shape=(t$1,e$1)=>(i(e$1),[new r.Tensor([e$1[0].dims.length],`int32`,void 0,void 0,new Int32Array(e$1[0].dims))]);let i=t$1=>{if(!t$1||t$1.length!==1)throw Error(`Shape requires 1 input.`)}},2278:(t,e,n)=>{"use strict";Object.defineProperty(e,`__esModule`,{value:!0}),e.sliceV10=e.parseSliceAttributes=e.slice=void 0;let r=n(246),i=n(782),o=n(2517),a=n(2039),s={name:`Slice`,inputNames:[`A`],inputTypes:[a.TextureType.unpacked]};e.slice=(t$1,e$1,n$1)=>(c(e$1),[t$1.run(Object.assign(Object.assign({},s),{cacheHint:n$1.cacheKey,get:()=>u(t$1,e$1[0],n$1)}),e$1)]),e.parseSliceAttributes=t$1=>{let e$1=t$1.attributes.getInts(`starts`),n$1=t$1.attributes.getInts(`ends`),i$1=t$1.attributes.getInts(`axes`,[]);return(0,r.createAttributeWithCacheKey)({starts:e$1,ends:n$1,axes:i$1})};let u=(t$1,e$1,n$1)=>{let r$1=n$1.axes.length===0?e$1.dims.slice(0).map((t$2,e$2)=>e$2):n$1.axes,i$1=o.ShapeUtil.normalizeAxes(r$1,e$1.dims.length),u$1=n$1.starts.map((t$2,n$2)=>t$2>e$1.dims[i$1[n$2]]-1?e$1.dims[i$1[n$2]]:o.ShapeUtil.normalizeAxis(t$2,e$1.dims[i$1[n$2]])),c$1=n$1.ends.map((t$2,n$2)=>t$2>e$1.dims[i$1[n$2]]-1?e$1.dims[i$1[n$2]]:o.ShapeUtil.normalizeAxis(t$2,e$1.dims[i$1[n$2]])),l$1=e$1.dims.slice(),p$2=[];for(let t$2=0;t$20&&p$2.push(`outputIdx[${i$1[t$2]}] += ${u$1[t$2]};`);let f=`\n float process(int outputIdx[${l$1.length}]) {\n ${p$2.join(` + `)}\n return _A(outputIdx);\n }`;return Object.assign(Object.assign({},s),{output:{dims:l$1,type:e$1.type,textureType:a.TextureType.unpacked},shaderSource:f})},c=t$1=>{if(!t$1||t$1.length!==1)throw Error(`Slice requires 1 input.`);if(i.NUMBER_TYPES.indexOf(t$1[0].type)===-1)throw Error(`Invalid input type.`)};e.sliceV10=(t$1,e$1)=>{p$1(e$1);let n$1=l(t$1,e$1);return[t$1.run(Object.assign(Object.assign({},s),{cacheHint:n$1.cacheKey,get:()=>u(t$1,e$1[0],n$1)}),[e$1[0]])]};let l=(t$1,e$1)=>{if(!t$1.session.isInitializer(e$1[1].dataId)||!t$1.session.isInitializer(e$1[2].dataId)||e$1.length>=4&&!t$1.session.isInitializer(e$1[3].dataId)||e$1.length>=5&&!t$1.session.isInitializer(e$1[4].dataId))throw Error(`dynamic slice attributes are not allowed`);if(e$1.length>=5&&e$1[4].integerData.some(t$2=>t$2!==1))throw Error(`currently non-1 steps is not supported for Slice`);let n$1=Array.from(e$1[1].integerData),r$1=Array.from(e$1[2].integerData),i$1=e$1.length>=4?Array.from(e$1[3].integerData):[];return{starts:n$1,ends:r$1,axes:i$1,cacheKey:`${i$1};${n$1};${r$1}`}},p$1=t$1=>{if(!t$1||t$1.length<3||t$1.length>5)throw Error(`Invalid input number.`);if(t$1[1].type!==`int32`||t$1[1].dims.length!==1||t$1[2].type!==`int32`||t$1[2].dims.length!==1||t$1.length>=4&&(t$1[3].type!==`int32`||t$1[3].dims.length!==1)||t$1.length>=5&&(t$1[4].type!==`int32`||t$1[4].dims.length!==1))throw Error(`Invalid input type.`)}},5524:(t,e,n)=>{"use strict";Object.defineProperty(e,`__esModule`,{value:!0}),e.softmaxV13=e.parseSoftmaxAttributesV13=e.parseSoftmaxAttributes=e.softmax=void 0;let r=n(246),i=n(2517),o=n(5060),a=n(2039),s=n(3738),u={name:`SoftmaxComputeMax`,inputNames:[`A`],inputTypes:[a.TextureType.unpacked]},c={name:`SoftmaxComputeScale`,inputNames:[`A`,`Max`],inputTypes:[a.TextureType.unpacked,a.TextureType.unpacked]},l={name:`SoftMax`,inputNames:[`A`,`Max`,`Norm`],inputTypes:[a.TextureType.unpacked,a.TextureType.unpacked,a.TextureType.unpacked]};e.softmax=(t$1,e$1,n$1)=>{g(e$1);let r$1=e$1[0].dims.slice(),o$1=i.ShapeUtil.normalizeAxis(n$1.axis,r$1.length),a$1=i.ShapeUtil.sizeToDimension(r$1,o$1),s$1=i.ShapeUtil.sizeFromDimension(r$1,o$1);return p$1(t$1,e$1,n$1,a$1,s$1)},e.parseSoftmaxAttributes=t$1=>(0,r.createAttributeWithCacheKey)({axis:t$1.attributes.getInt(`axis`,1)}),e.parseSoftmaxAttributesV13=t$1=>(0,r.createAttributeWithCacheKey)({axis:t$1.attributes.getInt(`axis`,-1)}),e.softmaxV13=(t$1,e$1,n$1)=>{g(e$1);let o$1=e$1[0].dims.slice(),a$1=i.ShapeUtil.normalizeAxis(n$1.axis,o$1.length),u$1=o$1.length,c$1=a$1!==u$1-1,l$1=[],f$1,d$1=[],h$1=[];c$1&&(d$1=Array.from({length:u$1}).map((t$2,e$2)=>e$2),d$1[a$1]=u$1-1,d$1[u$1-1]=a$1,d$1.map(t$2=>l$1.push(o$1[t$2])),f$1=(0,r.createAttributeWithCacheKey)({perm:d$1}),h$1=(0,s.transpose)(t$1,e$1,f$1));let b=c$1?i.ShapeUtil.sizeToDimension(l$1,u$1-1):i.ShapeUtil.sizeToDimension(o$1,u$1-1),m=c$1?i.ShapeUtil.sizeFromDimension(l$1,u$1-1):i.ShapeUtil.sizeFromDimension(o$1,u$1-1),y=p$1(t$1,c$1?h$1:e$1,n$1,b,m);return c$1?(0,s.transpose)(t$1,y,f$1):y};let p$1=(t$1,e$1,n$1,r$1,i$1)=>{let o$1=f(t$1,e$1[0],r$1,i$1,[r$1]),a$1=t$1.run(Object.assign(Object.assign({},u),{cacheHint:n$1.cacheKey,get:()=>o$1}),e$1),s$1=d(t$1,e$1[0],r$1,i$1,o$1.output.dims,[r$1]),p$2=t$1.run(Object.assign(Object.assign({},c),{cacheHint:n$1.cacheKey,get:()=>s$1}),[e$1[0],a$1]),g$1=h(t$1,e$1[0],r$1,i$1,o$1.output.dims,s$1.output.dims);return[t$1.run(Object.assign(Object.assign({},l),{cacheHint:n$1.cacheKey,get:()=>g$1}),[e$1[0],a$1,p$2])]},f=(t$1,e$1,n$1,r$1,i$1)=>{let[s$1,c$1]=t$1.calculateTextureWidthAndHeight(e$1.dims,a.TextureType.unpacked),l$1=i$1.length;if(n$1<1||r$1<1)throw Error(`Logical row count N and feature count D must be greater than or equal to 1`);if(i$1.length!==1)throw Error(`Dimensionality of the output should be 1`);if(i$1[0]!==n$1)throw Error(`Shape of the output should be equal to logical row count`);let p$2=(0,o.getGlsl)(t$1.session.backend.glContext.version),f$1=`\n float process(int[${l$1}] indices) {\n int logical_row_start_offset = indices[0] * ${r$1};\n\n float max = getColorAsFloat(${p$2.texture2D}(A, offsetToCoords(logical_row_start_offset, ${s$1},\n ${c$1} )));\n for(int i=1; i<${r$1}; ++i)\n {\n float current = getColorAsFloat(${p$2.texture2D}(A, offsetToCoords(logical_row_start_offset + i,\n ${s$1}, ${c$1})));\n if(current > max)\n max = current;\n }\n\n return max;\n }`;return Object.assign(Object.assign({},u),{output:{dims:i$1,type:e$1.type,textureType:a.TextureType.unpacked},shaderSource:f$1})},d=(t$1,e$1,n$1,r$1,i$1,s$1)=>{let[u$1,l$1]=t$1.calculateTextureWidthAndHeight(e$1.dims,a.TextureType.unpacked),p$2=s$1.length;if(n$1<1||r$1<1)throw Error(`Logical row count N and feature count D must be greater than or equal to 1`);if(s$1.length!==1)throw Error(`Dimensionality of the output should be 1`);if(s$1[0]!==n$1)throw Error(`Shape of the output should be equal to logical row count`);if(i$1.length!==1)throw Error(`Dimensionality of the intermediate results should be 1`);if(i$1[0]!==n$1)throw Error(`Shape of the intermediate results should be equal to logical row count`);let f$1=`\n float process(int[${p$2}] indices) {\n int logical_row_start_offset = indices[0] * ${r$1};\n\n float norm_factor = 0.0;\n float max = _Max(indices);\n for(int i=0; i<${r$1}; ++i)\n {\n norm_factor += exp(getColorAsFloat(${(0,o.getGlsl)(t$1.session.backend.glContext.version).texture2D}(A, offsetToCoords(logical_row_start_offset + i,\n ${u$1}, ${l$1}))) - max);\n }\n\n return norm_factor;\n }`;return Object.assign(Object.assign({},c),{output:{dims:s$1,type:e$1.type,textureType:a.TextureType.unpacked},shaderSource:f$1})},h=(t$1,e$1,n$1,r$1,i$1,o$1)=>{let[s$1,u$1]=t$1.calculateTextureWidthAndHeight(e$1.dims,a.TextureType.unpacked),c$1=e$1.dims.length;if(n$1<1||r$1<1)throw Error(`Logical row count N and feature count D must be greater than or equal to 1`);if(i$1.length!==1||o$1.length!==1)throw Error(`Dimensionality of the intermediate results should be 1`);if(i$1[0]!==n$1||o$1[0]!==n$1)throw Error(`Shape of the intermediate results should be equal 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Error(`coordinate_transform_mode '${u}' is not supported`);let c=u===`tf_crop_and_resize`,l=c,p$1=o$1===`nearest`&&n$1>=11?t$1.attributes.getString(`nearest_mode`,`round_prefer_floor`):``;if([`round_prefer_floor`,`round_prefer_ceil`,`floor`,`ceil`,``].indexOf(p$1)===-1)throw Error(`nearest_mode '${p$1}' is not supported`);let f=t$1.attributes.getFloat(`cubic_coeff_a`,-.75),d=t$1.attributes.getInt(`exclude_outside`,0)!==0;if(d&&o$1!==`cubic`)throw Error(`exclude_outside can be set to 1 only when mode is CUBIC.`);let h=n$1<11||o$1===`nearest`&&u===`asymmetric`&&p$1===`floor`,g=0,b=0,m=0;return n$1>10?t$1.inputs.length>2?(g=1,b=2,m=3):(b=1,m=2):n$1===9&&(b=1),(0,r.createAttributeWithCacheKey)({opset:n$1,isResize:i$1,mode:o$1,scales:a$1,extrapolationValue:s$1,coordinateTransformMode:u,useExtrapolation:l,needRoiInput:c,nearestMode:p$1,cubicCoefficientA:f,excludeOutside:d,useNearest2xOptimization:h,roiInputIdx:g,scalesInputIdx:b,sizesInputIdx:m})};let s=(t$1,e$1,n$1)=>{let r$1=(0,i.getGlsl)(t$1.session.backend.glContext.version),[s$1,u]=t$1.calculateTextureWidthAndHeight(e$1[0].dims,o.TextureType.unpacked),c=e$1[0].dims.map((t$2,e$2)=>Math.floor(t$2*n$1.scales[e$2])),[l,p$1]=t$1.calculateTextureWidthAndHeight(c,o.TextureType.unpacked),f=c.length,d=Array(f),h=Array(f),g=`\n int output_pitches[${f}];\n int input_pitches[${f}];\n `;for(let t$2=f-1;t$2>=0;t$2--)d[t$2]=t$2===f-1?1:d[t$2+1]*c[t$2+1],h[t$2]=t$2===f-1?1:h[t$2+1]*e$1[0].dims[t$2+1],g+=`\n output_pitches[${t$2}] = ${d[t$2]};\n input_pitches[${t$2}] = ${h[t$2]};\n `;let b=`\n float getInputFloat(int index) {\n vec2 coords = offsetToCoords(index, ${s$1}, ${u});\n float value = getColorAsFloat(${r$1.texture2D}(X, coords));\n return value;\n }\n `,m=n$1.mode===`nearest`?`\n ${b}\n float process(int indices[${f}]) {\n int input_index = 0;\n int output_index = coordsToOffset(TexCoords, ${l}, ${p$1});\n\n ${g}\n\n int d, m;\n for (int dim = 0; dim < ${f}; ++dim) {\n d = output_index / 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index_of_input_dim3 = index_of_dim3 / scales[3];\n x_offset = index_of_dim3 - index_of_input_dim3 * scales[3];\n\n input_index = index_of_dim0 * input_pitches[0] +\n index_of_dim1 * input_pitches[1] +\n index_of_input_dim2 * input_pitches[2] +\n index_of_input_dim3;\n\n float x00 = getInputFloat(input_index);\n float x10, x01, x11;\n\n bool end_of_dim2 = false;\n if (index_of_input_dim2 == (${e$1[0].dims[2]} - 1)) {\n // It's the end in dimension 2\n x01 = x00;\n end_of_dim2 = true;\n } else {\n x01 = getInputFloat(input_index + input_pitches[2]);\n }\n\n if (index_of_input_dim3 == (input_pitches[2] - 1)) {\n // It's the end in dimension 3\n x10 = x00;\n x11 = x01;\n }\n else {\n x10 = getInputFloat(input_index + 1);\n x11 = end_of_dim2 ? x10 : getInputFloat(input_index + input_pitches[2] + 1);\n }\n\n float y0 = x00 + float(y_offset) * (x01 - x00) / float(scales[2]);\n float y1 = x10 + float(y_offset) * (x11 - x10) / float(scales[2]);\n return y0 + float(x_offset) * (y1 - y0) / 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e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}docString(t$2){let e$3=this.bb.__offset(this.bb_pos,6);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}domain(t$2){let e$3=this.bb.__offset(this.bb_pos,8);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}sinceVersion(){let t$2=this.bb.__offset(this.bb_pos,10);return t$2?this.bb.readInt32(this.bb_pos+t$2):0}index(){let t$2=this.bb.__offset(this.bb_pos,12);return t$2?this.bb.readUint32(this.bb_pos+t$2):0}opType(t$2){let e$3=this.bb.__offset(this.bb_pos,14);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}type(){let e$3=this.bb.__offset(this.bb_pos,16);return e$3?this.bb.readInt32(this.bb_pos+e$3):t$1.experimental.fbs.NodeType.Primitive}executionProviderType(t$2){let e$3=this.bb.__offset(this.bb_pos,18);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}inputs(t$2,e$3){let n$2=this.bb.__offset(this.bb_pos,20);return n$2?this.bb.__string(this.bb.__vector(this.bb_pos+n$2)+4*t$2,e$3):null}inputsLength(){let t$2=this.bb.__offset(this.bb_pos,20);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}outputs(t$2,e$3){let n$2=this.bb.__offset(this.bb_pos,22);return n$2?this.bb.__string(this.bb.__vector(this.bb_pos+n$2)+4*t$2,e$3):null}outputsLength(){let t$2=this.bb.__offset(this.bb_pos,22);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}attributes(e$3,n$2){let r$1=this.bb.__offset(this.bb_pos,24);return r$1?(n$2||new t$1.experimental.fbs.Attribute).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r$1)+4*e$3),this.bb):null}attributesLength(){let t$2=this.bb.__offset(this.bb_pos,24);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}inputArgCounts(t$2){let e$3=this.bb.__offset(this.bb_pos,26);return e$3?this.bb.readInt32(this.bb.__vector(this.bb_pos+e$3)+4*t$2):0}inputArgCountsLength(){let t$2=this.bb.__offset(this.bb_pos,26);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}inputArgCountsArray(){let t$2=this.bb.__offset(this.bb_pos,26);return t$2?new Int32Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t$2),this.bb.__vector_len(this.bb_pos+t$2)):null}implicitInputs(t$2,e$3){let n$2=this.bb.__offset(this.bb_pos,28);return n$2?this.bb.__string(this.bb.__vector(this.bb_pos+n$2)+4*t$2,e$3):null}implicitInputsLength(){let t$2=this.bb.__offset(this.bb_pos,28);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}static startNode(t$2){t$2.startObject(13)}static addName(t$2,e$3){t$2.addFieldOffset(0,e$3,0)}static addDocString(t$2,e$3){t$2.addFieldOffset(1,e$3,0)}static addDomain(t$2,e$3){t$2.addFieldOffset(2,e$3,0)}static addSinceVersion(t$2,e$3){t$2.addFieldInt32(3,e$3,0)}static addIndex(t$2,e$3){t$2.addFieldInt32(4,e$3,0)}static addOpType(t$2,e$3){t$2.addFieldOffset(5,e$3,0)}static addType(e$3,n$2){e$3.addFieldInt32(6,n$2,t$1.experimental.fbs.NodeType.Primitive)}static addExecutionProviderType(t$2,e$3){t$2.addFieldOffset(7,e$3,0)}static addInputs(t$2,e$3){t$2.addFieldOffset(8,e$3,0)}static createInputsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startInputsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addOutputs(t$2,e$3){t$2.addFieldOffset(9,e$3,0)}static createOutputsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startOutputsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addAttributes(t$2,e$3){t$2.addFieldOffset(10,e$3,0)}static createAttributesVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startAttributesVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addInputArgCounts(t$2,e$3){t$2.addFieldOffset(11,e$3,0)}static createInputArgCountsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addInt32(e$3[n$2]);return t$2.endVector()}static startInputArgCountsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addImplicitInputs(t$2,e$3){t$2.addFieldOffset(12,e$3,0)}static createImplicitInputsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startImplicitInputsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static endNode(t$2){return t$2.endObject()}static createNode(t$2,e$3,r$1,i$1,o$1,a,s,u,c,l,p$1,f,d,h){return n$1.startNode(t$2),n$1.addName(t$2,e$3),n$1.addDocString(t$2,r$1),n$1.addDomain(t$2,i$1),n$1.addSinceVersion(t$2,o$1),n$1.addIndex(t$2,a),n$1.addOpType(t$2,s),n$1.addType(t$2,u),n$1.addExecutionProviderType(t$2,c),n$1.addInputs(t$2,l),n$1.addOutputs(t$2,p$1),n$1.addAttributes(t$2,f),n$1.addInputArgCounts(t$2,d),n$1.addImplicitInputs(t$2,h),n$1.endNode(t$2)}}e$2.Node=n$1})(e$1.fbs||={})})(t$1.experimental||={})}(e.onnxruntime||={}),function(t$1){(function(e$1){(function(e$2){class 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t$2?new Float32Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t$2),this.bb.__vector_len(this.bb_pos+t$2)):null}ints(t$2){let e$3=this.bb.__offset(this.bb_pos,22);return e$3?this.bb.readInt64(this.bb.__vector(this.bb_pos+e$3)+8*t$2):this.bb.createLong(0,0)}intsLength(){let t$2=this.bb.__offset(this.bb_pos,22);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}strings(t$2,e$3){let n$2=this.bb.__offset(this.bb_pos,24);return n$2?this.bb.__string(this.bb.__vector(this.bb_pos+n$2)+4*t$2,e$3):null}stringsLength(){let t$2=this.bb.__offset(this.bb_pos,24);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}tensors(e$3,n$2){let r$1=this.bb.__offset(this.bb_pos,26);return r$1?(n$2||new t$1.experimental.fbs.Tensor).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r$1)+4*e$3),this.bb):null}tensorsLength(){let t$2=this.bb.__offset(this.bb_pos,26);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}graphs(e$3,n$2){let r$1=this.bb.__offset(this.bb_pos,28);return r$1?(n$2||new t$1.experimental.fbs.Graph).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r$1)+4*e$3),this.bb):null}graphsLength(){let t$2=this.bb.__offset(this.bb_pos,28);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}static startAttribute(t$2){t$2.startObject(13)}static addName(t$2,e$3){t$2.addFieldOffset(0,e$3,0)}static addDocString(t$2,e$3){t$2.addFieldOffset(1,e$3,0)}static addType(e$3,n$2){e$3.addFieldInt32(2,n$2,t$1.experimental.fbs.AttributeType.UNDEFINED)}static addF(t$2,e$3){t$2.addFieldFloat32(3,e$3,0)}static addI(t$2,e$3){t$2.addFieldInt64(4,e$3,t$2.createLong(0,0))}static addS(t$2,e$3){t$2.addFieldOffset(5,e$3,0)}static addT(t$2,e$3){t$2.addFieldOffset(6,e$3,0)}static addG(t$2,e$3){t$2.addFieldOffset(7,e$3,0)}static addFloats(t$2,e$3){t$2.addFieldOffset(8,e$3,0)}static createFloatsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addFloat32(e$3[n$2]);return t$2.endVector()}static startFloatsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addInts(t$2,e$3){t$2.addFieldOffset(9,e$3,0)}static createIntsVector(t$2,e$3){t$2.startVector(8,e$3.length,8);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addInt64(e$3[n$2]);return t$2.endVector()}static startIntsVector(t$2,e$3){t$2.startVector(8,e$3,8)}static addStrings(t$2,e$3){t$2.addFieldOffset(10,e$3,0)}static createStringsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startStringsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addTensors(t$2,e$3){t$2.addFieldOffset(11,e$3,0)}static createTensorsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startTensorsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addGraphs(t$2,e$3){t$2.addFieldOffset(12,e$3,0)}static createGraphsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let 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t$2?this.bb.__vector_len(this.bb_pos+t$2):0}maxNodeIndex(){let t$2=this.bb.__offset(this.bb_pos,10);return t$2?this.bb.readUint32(this.bb_pos+t$2):0}nodeEdges(e$3,n$2){let r$1=this.bb.__offset(this.bb_pos,12);return r$1?(n$2||new t$1.experimental.fbs.NodeEdge).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r$1)+4*e$3),this.bb):null}nodeEdgesLength(){let t$2=this.bb.__offset(this.bb_pos,12);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}inputs(t$2,e$3){let n$2=this.bb.__offset(this.bb_pos,14);return n$2?this.bb.__string(this.bb.__vector(this.bb_pos+n$2)+4*t$2,e$3):null}inputsLength(){let t$2=this.bb.__offset(this.bb_pos,14);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}outputs(t$2,e$3){let n$2=this.bb.__offset(this.bb_pos,16);return n$2?this.bb.__string(this.bb.__vector(this.bb_pos+n$2)+4*t$2,e$3):null}outputsLength(){let t$2=this.bb.__offset(this.bb_pos,16);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}sparseInitializers(e$3,n$2){let r$1=this.bb.__offset(this.bb_pos,18);return r$1?(n$2||new t$1.experimental.fbs.SparseTensor).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r$1)+4*e$3),this.bb):null}sparseInitializersLength(){let t$2=this.bb.__offset(this.bb_pos,18);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}static startGraph(t$2){t$2.startObject(8)}static addInitializers(t$2,e$3){t$2.addFieldOffset(0,e$3,0)}static createInitializersVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startInitializersVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addNodeArgs(t$2,e$3){t$2.addFieldOffset(1,e$3,0)}static createNodeArgsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startNodeArgsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addNodes(t$2,e$3){t$2.addFieldOffset(2,e$3,0)}static createNodesVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startNodesVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addMaxNodeIndex(t$2,e$3){t$2.addFieldInt32(3,e$3,0)}static addNodeEdges(t$2,e$3){t$2.addFieldOffset(4,e$3,0)}static createNodeEdgesVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startNodeEdgesVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addInputs(t$2,e$3){t$2.addFieldOffset(5,e$3,0)}static createInputsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startInputsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addOutputs(t$2,e$3){t$2.addFieldOffset(6,e$3,0)}static createOutputsVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startOutputsVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addSparseInitializers(t$2,e$3){t$2.addFieldOffset(7,e$3,0)}static createSparseInitializersVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startSparseInitializersVector(t$2,e$3){t$2.startVector(4,e$3,4)}static endGraph(t$2){return t$2.endObject()}static createGraph(t$2,e$3,r$1,i$1,o$1,a,s,u,c){return n$1.startGraph(t$2),n$1.addInitializers(t$2,e$3),n$1.addNodeArgs(t$2,r$1),n$1.addNodes(t$2,i$1),n$1.addMaxNodeIndex(t$2,o$1),n$1.addNodeEdges(t$2,a),n$1.addInputs(t$2,s),n$1.addOutputs(t$2,u),n$1.addSparseInitializers(t$2,c),n$1.endGraph(t$2)}}e$2.Graph=n$1})(e$1.fbs||={})})(t$1.experimental||={})}(e.onnxruntime||={}),function(t$1){(function(e$1){(function(e$2){class n$1{constructor(){this.bb=null,this.bb_pos=0}__init(t$2,e$3){return this.bb_pos=t$2,this.bb=e$3,this}static getRootAsModel(t$2,e$3){return(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}static getSizePrefixedRootAsModel(t$2,e$3){return t$2.setPosition(t$2.position()+r.flatbuffers.SIZE_PREFIX_LENGTH),(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}irVersion(){let t$2=this.bb.__offset(this.bb_pos,4);return t$2?this.bb.readInt64(this.bb_pos+t$2):this.bb.createLong(0,0)}opsetImport(e$3,n$2){let r$1=this.bb.__offset(this.bb_pos,6);return r$1?(n$2||new t$1.experimental.fbs.OperatorSetId).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r$1)+4*e$3),this.bb):null}opsetImportLength(){let t$2=this.bb.__offset(this.bb_pos,6);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}producerName(t$2){let e$3=this.bb.__offset(this.bb_pos,8);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}producerVersion(t$2){let e$3=this.bb.__offset(this.bb_pos,10);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}domain(t$2){let e$3=this.bb.__offset(this.bb_pos,12);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}modelVersion(){let t$2=this.bb.__offset(this.bb_pos,14);return t$2?this.bb.readInt64(this.bb_pos+t$2):this.bb.createLong(0,0)}docString(t$2){let e$3=this.bb.__offset(this.bb_pos,16);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}graph(e$3){let n$2=this.bb.__offset(this.bb_pos,18);return n$2?(e$3||new t$1.experimental.fbs.Graph).__init(this.bb.__indirect(this.bb_pos+n$2),this.bb):null}graphDocString(t$2){let e$3=this.bb.__offset(this.bb_pos,20);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}static startModel(t$2){t$2.startObject(9)}static addIrVersion(t$2,e$3){t$2.addFieldInt64(0,e$3,t$2.createLong(0,0))}static addOpsetImport(t$2,e$3){t$2.addFieldOffset(1,e$3,0)}static createOpsetImportVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startOpsetImportVector(t$2,e$3){t$2.startVector(4,e$3,4)}static addProducerName(t$2,e$3){t$2.addFieldOffset(2,e$3,0)}static addProducerVersion(t$2,e$3){t$2.addFieldOffset(3,e$3,0)}static addDomain(t$2,e$3){t$2.addFieldOffset(4,e$3,0)}static addModelVersion(t$2,e$3){t$2.addFieldInt64(5,e$3,t$2.createLong(0,0))}static addDocString(t$2,e$3){t$2.addFieldOffset(6,e$3,0)}static addGraph(t$2,e$3){t$2.addFieldOffset(7,e$3,0)}static addGraphDocString(t$2,e$3){t$2.addFieldOffset(8,e$3,0)}static endModel(t$2){return t$2.endObject()}static createModel(t$2,e$3,r$1,i$1,o$1,a,s,u,c,l){return n$1.startModel(t$2),n$1.addIrVersion(t$2,e$3),n$1.addOpsetImport(t$2,r$1),n$1.addProducerName(t$2,i$1),n$1.addProducerVersion(t$2,o$1),n$1.addDomain(t$2,a),n$1.addModelVersion(t$2,s),n$1.addDocString(t$2,u),n$1.addGraph(t$2,c),n$1.addGraphDocString(t$2,l),n$1.endModel(t$2)}}e$2.Model=n$1})(e$1.fbs||={})})(t$1.experimental||={})}(e.onnxruntime||={}),function(t$1){(function(t$2){(function(t$3){class e$1{constructor(){this.bb=null,this.bb_pos=0}__init(t$4,e$2){return this.bb_pos=t$4,this.bb=e$2,this}static getRootAsKernelCreateInfos(t$4,n$1){return(n$1||new e$1).__init(t$4.readInt32(t$4.position())+t$4.position(),t$4)}static getSizePrefixedRootAsKernelCreateInfos(t$4,n$1){return t$4.setPosition(t$4.position()+r.flatbuffers.SIZE_PREFIX_LENGTH),(n$1||new e$1).__init(t$4.readInt32(t$4.position())+t$4.position(),t$4)}nodeIndices(t$4){let e$2=this.bb.__offset(this.bb_pos,4);return e$2?this.bb.readUint32(this.bb.__vector(this.bb_pos+e$2)+4*t$4):0}nodeIndicesLength(){let t$4=this.bb.__offset(this.bb_pos,4);return t$4?this.bb.__vector_len(this.bb_pos+t$4):0}nodeIndicesArray(){let t$4=this.bb.__offset(this.bb_pos,4);return t$4?new Uint32Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t$4),this.bb.__vector_len(this.bb_pos+t$4)):null}kernelDefHashes(t$4){let e$2=this.bb.__offset(this.bb_pos,6);return e$2?this.bb.readUint64(this.bb.__vector(this.bb_pos+e$2)+8*t$4):this.bb.createLong(0,0)}kernelDefHashesLength(){let t$4=this.bb.__offset(this.bb_pos,6);return t$4?this.bb.__vector_len(this.bb_pos+t$4):0}static startKernelCreateInfos(t$4){t$4.startObject(2)}static addNodeIndices(t$4,e$2){t$4.addFieldOffset(0,e$2,0)}static createNodeIndicesVector(t$4,e$2){t$4.startVector(4,e$2.length,4);for(let n$1=e$2.length-1;n$1>=0;n$1--)t$4.addInt32(e$2[n$1]);return t$4.endVector()}static startNodeIndicesVector(t$4,e$2){t$4.startVector(4,e$2,4)}static addKernelDefHashes(t$4,e$2){t$4.addFieldOffset(1,e$2,0)}static createKernelDefHashesVector(t$4,e$2){t$4.startVector(8,e$2.length,8);for(let n$1=e$2.length-1;n$1>=0;n$1--)t$4.addInt64(e$2[n$1]);return t$4.endVector()}static startKernelDefHashesVector(t$4,e$2){t$4.startVector(8,e$2,8)}static endKernelCreateInfos(t$4){return t$4.endObject()}static createKernelCreateInfos(t$4,n$1,r$1){return e$1.startKernelCreateInfos(t$4),e$1.addNodeIndices(t$4,n$1),e$1.addKernelDefHashes(t$4,r$1),e$1.endKernelCreateInfos(t$4)}}t$3.KernelCreateInfos=e$1})(t$2.fbs||={})})(t$1.experimental||={})}(e.onnxruntime||={}),function(t$1){(function(e$1){(function(e$2){class n$1{constructor(){this.bb=null,this.bb_pos=0}__init(t$2,e$3){return this.bb_pos=t$2,this.bb=e$3,this}static getRootAsSubGraphSessionState(t$2,e$3){return(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}static getSizePrefixedRootAsSubGraphSessionState(t$2,e$3){return t$2.setPosition(t$2.position()+r.flatbuffers.SIZE_PREFIX_LENGTH),(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}graphId(t$2){let e$3=this.bb.__offset(this.bb_pos,4);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}sessionState(e$3){let n$2=this.bb.__offset(this.bb_pos,6);return n$2?(e$3||new t$1.experimental.fbs.SessionState).__init(this.bb.__indirect(this.bb_pos+n$2),this.bb):null}static startSubGraphSessionState(t$2){t$2.startObject(2)}static addGraphId(t$2,e$3){t$2.addFieldOffset(0,e$3,0)}static addSessionState(t$2,e$3){t$2.addFieldOffset(1,e$3,0)}static endSubGraphSessionState(t$2){let e$3=t$2.endObject();return t$2.requiredField(e$3,4),e$3}static createSubGraphSessionState(t$2,e$3,r$1){return n$1.startSubGraphSessionState(t$2),n$1.addGraphId(t$2,e$3),n$1.addSessionState(t$2,r$1),n$1.endSubGraphSessionState(t$2)}}e$2.SubGraphSessionState=n$1})(e$1.fbs||={})})(t$1.experimental||={})}(e.onnxruntime||={}),function(t$1){(function(e$1){(function(e$2){class n$1{constructor(){this.bb=null,this.bb_pos=0}__init(t$2,e$3){return this.bb_pos=t$2,this.bb=e$3,this}static getRootAsSessionState(t$2,e$3){return(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}static getSizePrefixedRootAsSessionState(t$2,e$3){return t$2.setPosition(t$2.position()+r.flatbuffers.SIZE_PREFIX_LENGTH),(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}kernels(e$3){let n$2=this.bb.__offset(this.bb_pos,4);return n$2?(e$3||new t$1.experimental.fbs.KernelCreateInfos).__init(this.bb.__indirect(this.bb_pos+n$2),this.bb):null}subGraphSessionStates(e$3,n$2){let r$1=this.bb.__offset(this.bb_pos,6);return r$1?(n$2||new t$1.experimental.fbs.SubGraphSessionState).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r$1)+4*e$3),this.bb):null}subGraphSessionStatesLength(){let t$2=this.bb.__offset(this.bb_pos,6);return t$2?this.bb.__vector_len(this.bb_pos+t$2):0}static startSessionState(t$2){t$2.startObject(2)}static addKernels(t$2,e$3){t$2.addFieldOffset(0,e$3,0)}static addSubGraphSessionStates(t$2,e$3){t$2.addFieldOffset(1,e$3,0)}static createSubGraphSessionStatesVector(t$2,e$3){t$2.startVector(4,e$3.length,4);for(let n$2=e$3.length-1;n$2>=0;n$2--)t$2.addOffset(e$3[n$2]);return t$2.endVector()}static startSubGraphSessionStatesVector(t$2,e$3){t$2.startVector(4,e$3,4)}static endSessionState(t$2){return t$2.endObject()}static createSessionState(t$2,e$3,r$1){return n$1.startSessionState(t$2),n$1.addKernels(t$2,e$3),n$1.addSubGraphSessionStates(t$2,r$1),n$1.endSessionState(t$2)}}e$2.SessionState=n$1})(e$1.fbs||={})})(t$1.experimental||={})}(e.onnxruntime||={}),function(t$1){(function(e$1){(function(e$2){class n$1{constructor(){this.bb=null,this.bb_pos=0}__init(t$2,e$3){return this.bb_pos=t$2,this.bb=e$3,this}static getRootAsInferenceSession(t$2,e$3){return(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}static getSizePrefixedRootAsInferenceSession(t$2,e$3){return t$2.setPosition(t$2.position()+r.flatbuffers.SIZE_PREFIX_LENGTH),(e$3||new n$1).__init(t$2.readInt32(t$2.position())+t$2.position(),t$2)}static bufferHasIdentifier(t$2){return t$2.__has_identifier(`ORTM`)}ortVersion(t$2){let e$3=this.bb.__offset(this.bb_pos,4);return e$3?this.bb.__string(this.bb_pos+e$3,t$2):null}model(e$3){let n$2=this.bb.__offset(this.bb_pos,6);return n$2?(e$3||new t$1.experimental.fbs.Model).__init(this.bb.__indirect(this.bb_pos+n$2),this.bb):null}sessionState(e$3){let n$2=this.bb.__offset(this.bb_pos,8);return n$2?(e$3||new t$1.experimental.fbs.SessionState).__init(this.bb.__indirect(this.bb_pos+n$2),this.bb):null}static startInferenceSession(t$2){t$2.startObject(3)}static addOrtVersion(t$2,e$3){t$2.addFieldOffset(0,e$3,0)}static addModel(t$2,e$3){t$2.addFieldOffset(1,e$3,0)}static addSessionState(t$2,e$3){t$2.addFieldOffset(2,e$3,0)}static endInferenceSession(t$2){return t$2.endObject()}static finishInferenceSessionBuffer(t$2,e$3){t$2.finish(e$3,`ORTM`)}static finishSizePrefixedInferenceSessionBuffer(t$2,e$3){t$2.finish(e$3,`ORTM`,!0)}static createInferenceSession(t$2,e$3,r$1,i$1){return n$1.startInferenceSession(t$2),n$1.addOrtVersion(t$2,e$3),n$1.addModel(t$2,r$1),n$1.addSessionState(t$2,i$1),n$1.endInferenceSession(t$2)}}e$2.InferenceSession=n$1})(e$1.fbs||={})})(t$1.experimental||={})}(e.onnxruntime||={})},7448:(t,e,n)=>{"use 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result={};if(mod!=null)for(var k in mod)k!==`default`&&Object.prototype.hasOwnProperty.call(mod,k)&&__createBinding(result,mod,k);return __setModuleDefault(result,mod),result};Object.defineProperty(exports,`__esModule`,{value:!0}),exports.AudioNodeVAD=exports.MicVAD=exports.getDefaultRealTimeVADOptions=exports.ort=exports.DEFAULT_MODEL=void 0;let ortInstance=__importStar(require_ort_web_min()),default_model_fetcher_1$1=require_default_model_fetcher(),frame_processor_1$1=require_frame_processor(),logging_1=require_logging(),messages_1$1=require_messages(),models_1=require_models(),resampler_1=require_resampler();exports.DEFAULT_MODEL=`legacy`,exports.ort=ortInstance;let workletFile=`vad.worklet.bundle.min.js`,sileroV5File=`silero_vad_v5.onnx`,sileroLegacyFile=`silero_vad_legacy.onnx`,getDefaultRealTimeVADOptions$1=model=>{let frameProcessorOptions=model===`v5`?frame_processor_1$1.defaultV5FrameProcessorOptions:frame_processor_1$1.defaultLegacyFrameProcessorOptions;return{...frameProcessorOptions,onFrameProcessed:(probabilities,frame)=>{},onVADMisfire:()=>{logging_1.log.debug(`VAD misfire`)},onSpeechStart:()=>{logging_1.log.debug(`Detected speech start`)},onSpeechEnd:()=>{logging_1.log.debug(`Detected speech end`)},onSpeechRealStart:()=>{logging_1.log.debug(`Detected real speech start`)},baseAssetPath:`https://cdn.jsdelivr.net/npm/@ricky0123/vad-web@latest/dist/`,onnxWASMBasePath:`https://cdn.jsdelivr.net/npm/onnxruntime-web@1.14.0/dist/`,stream:void 0,ortConfig:void 0,model,workletOptions:{}}};exports.getDefaultRealTimeVADOptions=getDefaultRealTimeVADOptions$1;var MicVAD$1=class MicVAD$1{static async new(options={}){let fullOptions={...(0,exports.getDefaultRealTimeVADOptions)(options.model??exports.DEFAULT_MODEL),...options};(0,frame_processor_1$1.validateOptions)(fullOptions);let stream;stream=fullOptions.stream===void 0?await navigator.mediaDevices.getUserMedia({audio:{...fullOptions.additionalAudioConstraints,channelCount:1,echoCancellation:!0,autoGainControl:!0,noiseSuppression:!0}}):fullOptions.stream;let audioContext=new AudioContext,sourceNode=new MediaStreamAudioSourceNode(audioContext,{mediaStream:stream}),audioNodeVAD=await AudioNodeVAD.new(audioContext,fullOptions);return audioNodeVAD.receive(sourceNode),new MicVAD$1(fullOptions,audioContext,stream,audioNodeVAD,sourceNode)}constructor(options,audioContext,stream,audioNodeVAD,sourceNode,listening=!1){this.options=options,this.audioContext=audioContext,this.stream=stream,this.audioNodeVAD=audioNodeVAD,this.sourceNode=sourceNode,this.listening=listening,this.pause=()=>{this.audioNodeVAD.pause(),this.listening=!1},this.start=()=>{this.audioNodeVAD.start(),this.listening=!0},this.destroy=()=>{this.listening&&this.pause(),this.options.stream===void 0&&this.stream.getTracks().forEach(track=>track.stop()),this.sourceNode.disconnect(),this.audioNodeVAD.destroy(),this.audioContext.close()},this.setOptions=options$1=>{this.audioNodeVAD.setFrameProcessorOptions(options$1)}}};exports.MicVAD=MicVAD$1;var AudioNodeVAD=class AudioNodeVAD{static async new(ctx,options={}){let fullOptions={...(0,exports.getDefaultRealTimeVADOptions)(options.model??exports.DEFAULT_MODEL),...options};(0,frame_processor_1$1.validateOptions)(fullOptions),exports.ort.env.wasm.wasmPaths=fullOptions.onnxWASMBasePath,fullOptions.ortConfig!==void 0&&fullOptions.ortConfig(exports.ort);let modelFile=fullOptions.model===`v5`?sileroV5File:sileroLegacyFile,modelURL=fullOptions.baseAssetPath+modelFile,modelFactory=fullOptions.model===`v5`?models_1.SileroV5.new:models_1.SileroLegacy.new,model;try{model=await modelFactory(exports.ort,()=>(0,default_model_fetcher_1$1.defaultModelFetcher)(modelURL))}catch(e){throw console.error(`Encountered an error while loading model file ${modelURL}`),e}let frameProcessor=new frame_processor_1$1.FrameProcessor(model.process,model.reset_state,{frameSamples:fullOptions.frameSamples,positiveSpeechThreshold:fullOptions.positiveSpeechThreshold,negativeSpeechThreshold:fullOptions.negativeSpeechThreshold,redemptionFrames:fullOptions.redemptionFrames,preSpeechPadFrames:fullOptions.preSpeechPadFrames,minSpeechFrames:fullOptions.minSpeechFrames,submitUserSpeechOnPause:fullOptions.submitUserSpeechOnPause}),audioNodeVAD=new AudioNodeVAD(ctx,fullOptions,frameProcessor);return await audioNodeVAD.setupAudioNode(),audioNodeVAD}constructor(ctx,options,frameProcessor){this.ctx=ctx,this.options=options,this.bufferIndex=0,this.pause=()=>{this.frameProcessor.pause(this.handleFrameProcessorEvent)},this.start=()=>{this.frameProcessor.resume()},this.receive=node$1=>{node$1.connect(this.audioNode)},this.processFrame=async frame=>{await this.frameProcessor.process(frame,this.handleFrameProcessorEvent)},this.handleFrameProcessorEvent=ev=>{switch(ev.msg){case messages_1$1.Message.FrameProcessed:this.options.onFrameProcessed(ev.probs,ev.frame);break;case messages_1$1.Message.SpeechStart:this.options.onSpeechStart();break;case messages_1$1.Message.SpeechRealStart:this.options.onSpeechRealStart();break;case messages_1$1.Message.VADMisfire:this.options.onVADMisfire();break;case messages_1$1.Message.SpeechEnd:this.options.onSpeechEnd(ev.audio);break}},this.destroy=()=>{var _this$gainNode;this.audioNode instanceof AudioWorkletNode&&this.audioNode.port.postMessage({message:messages_1$1.Message.SpeechStop}),this.audioNode.disconnect(),(_this$gainNode=this.gainNode)?.disconnect()},this.setFrameProcessorOptions=options$1=>{this.frameProcessor.options={...this.frameProcessor.options,...options$1}},this.frameProcessor=frameProcessor}async setupAudioNode(){let hasAudioWorklet=`audioWorklet`in this.ctx&&typeof AudioWorkletNode==`function`;if(hasAudioWorklet)try{let workletURL=this.options.baseAssetPath+workletFile;await this.ctx.audioWorklet.addModule(workletURL);let workletOptions=this.options.workletOptions??{};workletOptions.processorOptions={...workletOptions.processorOptions??{},frameSamples:this.options.frameSamples},this.audioNode=new AudioWorkletNode(this.ctx,`vad-helper-worklet`,workletOptions),this.audioNode.port.onmessage=async ev=>{var _ev$data;switch((_ev$data=ev.data)?.message){case messages_1$1.Message.AudioFrame:let buffer=ev.data.data;buffer instanceof ArrayBuffer||(buffer=new ArrayBuffer(ev.data.data.byteLength),new Uint8Array(buffer).set(new Uint8Array(ev.data.data)));let frame=new Float32Array(buffer);await this.processFrame(frame);break}};return}catch(e){console.log(`AudioWorklet setup failed, falling back to ScriptProcessor`,e)}this.resampler=new resampler_1.Resampler({nativeSampleRate:this.ctx.sampleRate,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples??480});let bufferSize=4096;this.audioNode=this.ctx.createScriptProcessor(bufferSize,1,1),this.gainNode=this.ctx.createGain(),this.gainNode.gain.value=0;let processingAudio=!1;this.audioNode.onaudioprocess=async e=>{if(!processingAudio){processingAudio=!0;try{let input=e.inputBuffer.getChannelData(0),output=e.outputBuffer.getChannelData(0);if(output.fill(0),this.resampler){let frames=this.resampler.process(input);for(let frame of frames)await this.processFrame(frame)}}catch(error){console.error(`Error processing audio:`,error)}finally{processingAudio=!1}}},this.audioNode.connect(this.gainNode),this.gainNode.connect(this.ctx.destination)}};exports.AudioNodeVAD=AudioNodeVAD}),require_dist=__commonJSMin(exports=>{Object.defineProperty(exports,`__esModule`,{value:!0}),exports.getDefaultRealTimeVADOptions=exports.MicVAD=exports.DEFAULT_MODEL=exports.AudioNodeVAD=exports.utils=exports.NonRealTimeVAD=exports.Message=exports.FrameProcessor=exports.defaultModelFetcher=exports.baseAssetPath=void 0;var asset_path_1=require_asset_path();Object.defineProperty(exports,`baseAssetPath`,{enumerable:!0,get:function(){return asset_path_1.baseAssetPath}});var default_model_fetcher_1=require_default_model_fetcher();Object.defineProperty(exports,`defaultModelFetcher`,{enumerable:!0,get:function(){return default_model_fetcher_1.defaultModelFetcher}});var frame_processor_1=require_frame_processor();Object.defineProperty(exports,`FrameProcessor`,{enumerable:!0,get:function(){return frame_processor_1.FrameProcessor}});var messages_1=require_messages();Object.defineProperty(exports,`Message`,{enumerable:!0,get:function(){return messages_1.Message}});var non_real_time_vad_1=require_non_real_time_vad();Object.defineProperty(exports,`NonRealTimeVAD`,{enumerable:!0,get:function(){return non_real_time_vad_1.NonRealTimeVAD}});let utils_1=require_utils();exports.utils={audioFileToArray:utils_1.audioFileToArray,minFramesForTargetMS:utils_1.minFramesForTargetMS,arrayBufferToBase64:utils_1.arrayBufferToBase64,encodeWAV:utils_1.encodeWAV};var real_time_vad_1=require_real_time_vad();Object.defineProperty(exports,`AudioNodeVAD`,{enumerable:!0,get:function(){return real_time_vad_1.AudioNodeVAD}}),Object.defineProperty(exports,`DEFAULT_MODEL`,{enumerable:!0,get:function(){return real_time_vad_1.DEFAULT_MODEL}}),Object.defineProperty(exports,`MicVAD`,{enumerable:!0,get:function(){return real_time_vad_1.MicVAD}}),Object.defineProperty(exports,`getDefaultRealTimeVADOptions`,{enumerable:!0,get:function(){return real_time_vad_1.getDefaultRealTimeVADOptions}})}),import_dist=__toESM(require_dist());function useMicVAD(deviceId,options={}){let opts=merge({...(0,import_dist.getDefaultRealTimeVADOptions)(`v5`),preSpeechPadFrames:30,positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,minSpeechFrames:30,auto:!0},options),micVad=ref(),microphoneAccess=usePermission(`microphone`);async function update(){if(micVad.value&&(micVad.value.destroy(),micVad.value=void 0,console.warn(`existing MicVAD destroyed`)),!microphoneAccess.value)return;let id=unref(deviceId);if(!id)return;let media=await navigator.mediaDevices.getUserMedia({audio:{deviceId:id}});micVad.value=await import_dist.MicVAD.new({...opts,stream:media}),opts.auto&&micVad.value.start()}return watch(microphoneAccess,update,{immediate:!0}),watch(toRef(deviceId),update,{immediate:!0}),tryOnMounted(update),onUnmounted(()=>{micVad.value&&(micVad.value.destroy(),micVad.value=void 0)}),{destroy:()=>{micVad.value&&(micVad.value.destroy(),micVad.value=void 0)},start:()=>{micVad.value&&micVad.value.start()}}} +/*! +* @pixiv/three-vrm-animation v3.4.1 +* The implementation of VRM Animation +* +* Copyright (c) 2019-2025 pixiv Inc. +* @pixiv/three-vrm-animation is distributed under MIT License +* https://github.com/pixiv/three-vrm/blob/release/LICENSE +*/ +var __async$1=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),__async2$1=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),VRMExpression$1=class extends Object3D{constructor(expressionName){super(),this.weight=0,this.isBinary=!1,this.overrideBlink=`none`,this.overrideLookAt=`none`,this.overrideMouth=`none`,this._binds=[],this.name=`VRMExpression_${expressionName}`,this.expressionName=expressionName,this.type=`VRMExpression`,this.visible=!1}get binds(){return this._binds}get overrideBlinkAmount(){return this.overrideBlink===`block`?0.5?1:0:this.weight}addBind(bind){this._binds.push(bind)}deleteBind(bind){let index$1=this._binds.indexOf(bind);index$1>=0&&this._binds.splice(index$1,1)}applyWeight(options){var _a$2;let actualWeight=this.outputWeight;actualWeight*=(_a$2=options?.multiplier)??1,this.isBinary&&actualWeight<1&&(actualWeight=0),this._binds.forEach(bind=>bind.applyWeight(actualWeight))}clearAppliedWeight(){this._binds.forEach(bind=>bind.clearAppliedWeight())}};function extractPrimitivesInternal$1(gltf,nodeIndex,node$1){var _a$2,_b;let json=gltf.parser.json,schemaNode=(_a$2=json.nodes)?.[nodeIndex];if(schemaNode==null)return console.warn(`extractPrimitivesInternal: Attempt to use nodes[${nodeIndex}] of glTF but the node doesn't exist`),null;let meshIndex=schemaNode.mesh;if(meshIndex==null)return null;let schemaMesh=(_b=json.meshes)?.[meshIndex];if(schemaMesh==null)return console.warn(`extractPrimitivesInternal: Attempt to use meshes[${meshIndex}] of glTF but the mesh doesn't exist`),null;let primitiveCount=schemaMesh.primitives.length,primitives=[];return node$1.traverse(object=>{primitives.length{presetNameSet.has(name$1)&&(result[name$1]=expression)}),result}get customExpressionMap(){let result={},presetNameSet=new Set(Object.values(VRMExpressionPresetName$1));return Object.entries(this._expressionMap).forEach(([name$1,expression])=>{presetNameSet.has(name$1)||(result[name$1]=expression)}),result}copy(source){let expressions=this._expressions.concat();return expressions.forEach(expression=>{this.unregisterExpression(expression)}),source._expressions.forEach(expression=>{this.registerExpression(expression)}),this.blinkExpressionNames=source.blinkExpressionNames.concat(),this.lookAtExpressionNames=source.lookAtExpressionNames.concat(),this.mouthExpressionNames=source.mouthExpressionNames.concat(),this}clone(){return new _VRMExpressionManager().copy(this)}getExpression(name$1){var _a$2;return(_a$2=this._expressionMap[name$1])??null}registerExpression(expression){this._expressions.push(expression),this._expressionMap[expression.expressionName]=expression}unregisterExpression(expression){let index$1=this._expressions.indexOf(expression);index$1===-1&&console.warn(`VRMExpressionManager: The specified expressions is not registered`),this._expressions.splice(index$1,1),delete this._expressionMap[expression.expressionName]}getValue(name$1){var _a$2;let expression=this.getExpression(name$1);return(_a$2=expression?.weight)??null}setValue(name$1,weight){let expression=this.getExpression(name$1);expression&&(expression.weight=saturate$1(weight))}resetValues(){this._expressions.forEach(expression=>{expression.weight=0})}getExpressionTrackName(name$1){let expression=this.getExpression(name$1);return expression?`${expression.name}.weight`:null}update(){let weightMultipliers=this._calculateWeightMultipliers();this._expressions.forEach(expression=>{expression.clearAppliedWeight()}),this._expressions.forEach(expression=>{let multiplier=1,name$1=expression.expressionName;this.blinkExpressionNames.indexOf(name$1)!==-1&&(multiplier*=weightMultipliers.blink),this.lookAtExpressionNames.indexOf(name$1)!==-1&&(multiplier*=weightMultipliers.lookAt),this.mouthExpressionNames.indexOf(name$1)!==-1&&(multiplier*=weightMultipliers.mouth),expression.applyWeight({multiplier})})}_calculateWeightMultipliers(){let blink=1,lookAt=1,mouth=1;return this._expressions.forEach(expression=>{blink-=expression.overrideBlinkAmount,lookAt-=expression.overrideLookAtAmount,mouth-=expression.overrideMouthAmount}),blink=Math.max(0,blink),lookAt=Math.max(0,lookAt),mouth=Math.max(0,mouth),{blink,lookAt,mouth}}},VRMExpressionMaterialColorType$1={Color:`color`,EmissionColor:`emissionColor`,ShadeColor:`shadeColor`,MatcapColor:`matcapColor`,RimColor:`rimColor`,OutlineColor:`outlineColor`},v0ExpressionMaterialColorMap$1={_Color:VRMExpressionMaterialColorType$1.Color,_EmissionColor:VRMExpressionMaterialColorType$1.EmissionColor,_ShadeColor:VRMExpressionMaterialColorType$1.ShadeColor,_RimColor:VRMExpressionMaterialColorType$1.RimColor,_OutlineColor:VRMExpressionMaterialColorType$1.OutlineColor},_color$1=new Color,_VRMExpressionMaterialColorBind$1=class _VRMExpressionMaterialColorBind2{constructor({material,type,targetValue,targetAlpha}){this.material=material,this.type=type,this.targetValue=targetValue,this.targetAlpha=targetAlpha??1;let color$1=this._initColorBindState(),alpha=this._initAlphaBindState();this._state={color:color$1,alpha}}applyWeight(weight){let{color:color$1,alpha}=this._state;if(color$1!=null){let{propertyName,deltaValue}=color$1,target=this.material[propertyName];target?.add(_color$1.copy(deltaValue).multiplyScalar(weight))}if(alpha!=null){let{propertyName,deltaValue}=alpha,target=this.material[propertyName];target!=null&&(this.material[propertyName]+=deltaValue*weight)}}clearAppliedWeight(){let{color:color$1,alpha}=this._state;if(color$1!=null){let{propertyName,initialValue}=color$1,target=this.material[propertyName];target?.copy(initialValue)}if(alpha!=null){let{propertyName,initialValue}=alpha,target=this.material[propertyName];target!=null&&(this.material[propertyName]=initialValue)}}_initColorBindState(){var _a$2,_b,_c;let{material,type,targetValue}=this,propertyNameMap=this._getPropertyNameMap(),propertyName=(_b=(_a$2=propertyNameMap?.[type])?.[0])??null;if(propertyName==null)return console.warn(`Tried to add a material color bind to the material ${(_c=material.name)??`(no name)`}, the type ${type} but the material or the type is not supported.`),null;let target=material[propertyName],initialValue=target.clone(),deltaValue=new Color(targetValue.r-initialValue.r,targetValue.g-initialValue.g,targetValue.b-initialValue.b);return{propertyName,initialValue,deltaValue}}_initAlphaBindState(){var _a$2,_b,_c;let{material,type,targetAlpha}=this,propertyNameMap=this._getPropertyNameMap(),propertyName=(_b=(_a$2=propertyNameMap?.[type])?.[1])??null;if(propertyName==null&&targetAlpha!==1)return console.warn(`Tried to add a material alpha bind to the material ${(_c=material.name)??`(no name)`}, the type ${type} but the material or the type does not support alpha.`),null;if(propertyName==null)return null;let initialValue=material[propertyName],deltaValue=targetAlpha-initialValue;return{propertyName,initialValue,deltaValue}}_getPropertyNameMap(){var _a$2,_b;return(_b=(_a$2=Object.entries(_VRMExpressionMaterialColorBind2._propertyNameMapMap).find(([distinguisher])=>this.material[distinguisher]===!0))?.[1])??null}};_VRMExpressionMaterialColorBind$1._propertyNameMapMap={isMeshStandardMaterial:{color:[`color`,`opacity`],emissionColor:[`emissive`,null]},isMeshBasicMaterial:{color:[`color`,`opacity`]},isMToonMaterial:{color:[`color`,`opacity`],emissionColor:[`emissive`,null],outlineColor:[`outlineColorFactor`,null],matcapColor:[`matcapFactor`,null],rimColor:[`parametricRimColorFactor`,null],shadeColor:[`shadeColorFactor`,null]}};var VRMExpressionMaterialColorBind$1=_VRMExpressionMaterialColorBind$1,VRMExpressionMorphTargetBind$1=class{constructor({primitives,index:index$1,weight}){this.primitives=primitives,this.index=index$1,this.weight=weight}applyWeight(weight){this.primitives.forEach(mesh=>{var _a$2;(_a$2=mesh.morphTargetInfluences)?.[this.index]!=null&&(mesh.morphTargetInfluences[this.index]+=this.weight*weight)})}clearAppliedWeight(){this.primitives.forEach(mesh=>{var _a$2;(_a$2=mesh.morphTargetInfluences)?.[this.index]!=null&&(mesh.morphTargetInfluences[this.index]=0)})}},_v2$1=new Vector2,_VRMExpressionTextureTransformBind$1=class _VRMExpressionTextureTransformBind2{constructor({material,scale,offset}){var _a$2,_b;this.material=material,this.scale=scale,this.offset=offset;let propertyNames=(_a$2=Object.entries(_VRMExpressionTextureTransformBind2._propertyNamesMap).find(([distinguisher])=>material[distinguisher]===!0))?.[1];propertyNames==null?(console.warn(`Tried to add a texture transform bind to the material ${(_b=material.name)??`(no name)`} but the material is not supported.`),this._properties=[]):(this._properties=[],propertyNames.forEach(propertyName=>{var _a2;let texture=(_a2=material[propertyName])?.clone();if(!texture)return null;material[propertyName]=texture;let initialOffset=texture.offset.clone(),initialScale=texture.repeat.clone(),deltaOffset=offset.clone().sub(initialOffset),deltaScale=scale.clone().sub(initialScale);this._properties.push({name:propertyName,initialOffset,deltaOffset,initialScale,deltaScale})}))}applyWeight(weight){this._properties.forEach(property=>{let target=this.material[property.name];target!==void 0&&(target.offset.add(_v2$1.copy(property.deltaOffset).multiplyScalar(weight)),target.repeat.add(_v2$1.copy(property.deltaScale).multiplyScalar(weight)))})}clearAppliedWeight(){this._properties.forEach(property=>{let target=this.material[property.name];target!==void 0&&(target.offset.copy(property.initialOffset),target.repeat.copy(property.initialScale))})}};_VRMExpressionTextureTransformBind$1._propertyNamesMap={isMeshStandardMaterial:[`map`,`emissiveMap`,`bumpMap`,`normalMap`,`displacementMap`,`roughnessMap`,`metalnessMap`,`alphaMap`],isMeshBasicMaterial:[`map`,`specularMap`,`alphaMap`],isMToonMaterial:[`map`,`normalMap`,`emissiveMap`,`shadeMultiplyTexture`,`rimMultiplyTexture`,`outlineWidthMultiplyTexture`,`uvAnimationMaskTexture`]};var VRMExpressionTextureTransformBind$1=_VRMExpressionTextureTransformBind$1,POSSIBLE_SPEC_VERSIONS$1=new Set([`1.0`,`1.0-beta`]),_VRMExpressionLoaderPlugin$1=class _VRMExpressionLoaderPlugin2{get name(){return`VRMExpressionLoaderPlugin`}constructor(parser){this.parser=parser}afterRoot(gltf){return __async2$1(this,null,function*(){gltf.userData.vrmExpressionManager=yield this._import(gltf)})}_import(gltf){return __async2$1(this,null,function*(){let v1Result=yield this._v1Import(gltf);if(v1Result)return v1Result;let v0Result=yield this._v0Import(gltf);return v0Result||null})}_v1Import(gltf){return __async2$1(this,null,function*(){var _a$2,_b;let json=this.parser.json,isVRMUsed=(_a$2=json.extensionsUsed)?.indexOf(`VRMC_vrm`)!==-1;if(!isVRMUsed)return null;let extension$1=(_b=json.extensions)?.VRMC_vrm;if(!extension$1)return null;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS$1.has(specVersion))return console.warn(`VRMExpressionLoaderPlugin: Unknown VRMC_vrm specVersion "${specVersion}"`),null;let schemaExpressions=extension$1.expressions;if(!schemaExpressions)return null;let presetNameSet=new Set(Object.values(VRMExpressionPresetName$1)),nameSchemaExpressionMap=new Map;schemaExpressions.preset!=null&&Object.entries(schemaExpressions.preset).forEach(([name$1,schemaExpression])=>{if(schemaExpression!=null){if(!presetNameSet.has(name$1)){console.warn(`VRMExpressionLoaderPlugin: Unknown preset name "${name$1}" detected. Ignoring the expression`);return}nameSchemaExpressionMap.set(name$1,schemaExpression)}}),schemaExpressions.custom!=null&&Object.entries(schemaExpressions.custom).forEach(([name$1,schemaExpression])=>{if(presetNameSet.has(name$1)){console.warn(`VRMExpressionLoaderPlugin: Custom expression cannot have preset name "${name$1}". Ignoring the expression`);return}nameSchemaExpressionMap.set(name$1,schemaExpression)});let manager=new VRMExpressionManager$1;return yield Promise.all(Array.from(nameSchemaExpressionMap.entries()).map(_0=>__async2$1(this,[_0],function*([name$1,schemaExpression]){var _a2,_b2,_c,_d,_e,_f,_g;let expression=new VRMExpression$1(name$1);if(gltf.scene.add(expression),expression.isBinary=(_a2=schemaExpression.isBinary)??!1,expression.overrideBlink=(_b2=schemaExpression.overrideBlink)??`none`,expression.overrideLookAt=(_c=schemaExpression.overrideLookAt)??`none`,expression.overrideMouth=(_d=schemaExpression.overrideMouth)??`none`,(_e=schemaExpression.morphTargetBinds)==null||_e.forEach(bind=>__async2$1(this,null,function*(){var _a3;if(bind.node===void 0||bind.index===void 0)return;let primitives=yield gltfExtractPrimitivesFromNode$1(gltf,bind.node),morphTargetIndex=bind.index;if(!primitives.every(primitive=>Array.isArray(primitive.morphTargetInfluences)&&morphTargetIndex{let material=object.material;material&&(Array.isArray(material)?gltfMaterials.push(...material):gltfMaterials.push(material))}),(_f=schemaExpression.materialColorBinds)==null||_f.forEach(bind=>__async2$1(this,null,function*(){let materials=gltfMaterials.filter(material=>{var _a3;let materialIndex=(_a3=this.parser.associations.get(material))?.materials;return bind.material===materialIndex});materials.forEach(material=>{expression.addBind(new VRMExpressionMaterialColorBind$1({material,type:bind.type,targetValue:new Color().fromArray(bind.targetValue),targetAlpha:bind.targetValue[3]}))})})),(_g=schemaExpression.textureTransformBinds)==null||_g.forEach(bind=>__async2$1(this,null,function*(){let materials=gltfMaterials.filter(material=>{var _a3;let materialIndex=(_a3=this.parser.associations.get(material))?.materials;return bind.material===materialIndex});materials.forEach(material=>{var _a3,_b3;expression.addBind(new VRMExpressionTextureTransformBind$1({material,offset:new Vector2().fromArray((_a3=bind.offset)??[0,0]),scale:new Vector2().fromArray((_b3=bind.scale)??[1,1])}))})}))}manager.registerExpression(expression)}))),manager})}_v0Import(gltf){return __async2$1(this,null,function*(){var _a$2;let json=this.parser.json,vrmExt=(_a$2=json.extensions)?.VRM;if(!vrmExt)return null;let schemaBlendShape=vrmExt.blendShapeMaster;if(!schemaBlendShape)return null;let manager=new VRMExpressionManager$1,schemaBlendShapeGroups=schemaBlendShape.blendShapeGroups;if(!schemaBlendShapeGroups)return manager;let blendShapeNameSet=new Set;return yield Promise.all(schemaBlendShapeGroups.map(schemaGroup=>__async2$1(this,null,function*(){var _a2;let v0PresetName=schemaGroup.presetName,v1PresetName=v0PresetName!=null&&_VRMExpressionLoaderPlugin2.v0v1PresetNameMap[v0PresetName]||null,name$1=v1PresetName??schemaGroup.name;if(name$1==null){console.warn(`VRMExpressionLoaderPlugin: One of custom expressions has no name. Ignoring the expression`);return}if(blendShapeNameSet.has(name$1)){console.warn(`VRMExpressionLoaderPlugin: An expression preset ${v0PresetName} has duplicated entries. Ignoring the expression`);return}blendShapeNameSet.add(name$1);let expression=new VRMExpression$1(name$1);gltf.scene.add(expression),expression.isBinary=(_a2=schemaGroup.isBinary)??!1,schemaGroup.binds&&schemaGroup.binds.forEach(bind=>__async2$1(this,null,function*(){var _a3;if(bind.mesh===void 0||bind.index===void 0)return;let nodesUsingMesh=[];(_a3=json.nodes)==null||_a3.forEach((node$1,i)=>{node$1.mesh===bind.mesh&&nodesUsingMesh.push(i)});let morphTargetIndex=bind.index;yield Promise.all(nodesUsingMesh.map(nodeIndex=>__async2$1(this,null,function*(){var _a4;let primitives=yield gltfExtractPrimitivesFromNode$1(gltf,nodeIndex);if(!primitives.every(primitive=>Array.isArray(primitive.morphTargetInfluences)&&morphTargetIndex{if(materialValue.materialName===void 0||materialValue.propertyName===void 0||materialValue.targetValue===void 0)return;let materials=[];gltf.scene.traverse(object=>{if(object.material){let material=object.material;Array.isArray(material)?materials.push(...material.filter(mtl=>(mtl.name===materialValue.materialName||mtl.name===materialValue.materialName+` (Outline)`)&&materials.indexOf(mtl)===-1)):material.name===materialValue.materialName&&materials.indexOf(material)===-1&&materials.push(material)}});let materialPropertyName=materialValue.propertyName;materials.forEach(material=>{if(materialPropertyName===`_MainTex_ST`){let scale=new Vector2(materialValue.targetValue[0],materialValue.targetValue[1]),offset=new Vector2(materialValue.targetValue[2],materialValue.targetValue[3]);offset.y=1-offset.y-scale.y,expression.addBind(new VRMExpressionTextureTransformBind$1({material,scale,offset}));return}let materialColorType=v0ExpressionMaterialColorMap$1[materialPropertyName];if(materialColorType){expression.addBind(new VRMExpressionMaterialColorBind$1({material,type:materialColorType,targetValue:new Color().fromArray(materialValue.targetValue),targetAlpha:materialValue.targetValue[3]}));return}console.warn(materialPropertyName+` is not supported`)})}),manager.registerExpression(expression)}))),manager})}};_VRMExpressionLoaderPlugin$1.v0v1PresetNameMap={a:`aa`,e:`ee`,i:`ih`,o:`oh`,u:`ou`,blink:`blink`,joy:`happy`,angry:`angry`,sorrow:`sad`,fun:`relaxed`,lookup:`lookUp`,lookdown:`lookDown`,lookleft:`lookLeft`,lookright:`lookRight`,blink_l:`blinkLeft`,blink_r:`blinkRight`,neutral:`neutral`};var _VRMFirstPerson$1=class _VRMFirstPerson2{constructor(humanoid,meshAnnotations){this._firstPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_FIRSTPERSON_ONLY_LAYER,this._thirdPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_THIRDPERSON_ONLY_LAYER,this._initializedLayers=!1,this.humanoid=humanoid,this.meshAnnotations=meshAnnotations}copy(source){if(this.humanoid!==source.humanoid)throw Error(`VRMFirstPerson: humanoid must be same in order to copy`);return this.meshAnnotations=source.meshAnnotations.map(annotation=>({meshes:annotation.meshes.concat(),type:annotation.type})),this}clone(){return new _VRMFirstPerson2(this.humanoid,this.meshAnnotations).copy(this)}get firstPersonOnlyLayer(){return this._firstPersonOnlyLayer}get thirdPersonOnlyLayer(){return this._thirdPersonOnlyLayer}setup({firstPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_FIRSTPERSON_ONLY_LAYER,thirdPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_THIRDPERSON_ONLY_LAYER}={}){this._initializedLayers||(this._firstPersonOnlyLayer=firstPersonOnlyLayer,this._thirdPersonOnlyLayer=thirdPersonOnlyLayer,this.meshAnnotations.forEach(item=>{item.meshes.forEach(mesh=>{item.type===`firstPersonOnly`?(mesh.layers.set(this._firstPersonOnlyLayer),mesh.traverse(child=>child.layers.set(this._firstPersonOnlyLayer))):item.type===`thirdPersonOnly`?(mesh.layers.set(this._thirdPersonOnlyLayer),mesh.traverse(child=>child.layers.set(this._thirdPersonOnlyLayer))):item.type===`auto`&&this._createHeadlessModel(mesh)})}),this._initializedLayers=!0)}_excludeTriangles(triangles,bws,skinIndex,exclude){let count=0;if(bws!=null&&bws.length>0)for(let i=0;i0&&exclude.includes(skin0[0])||bw0[1]>0&&exclude.includes(skin0[1])||bw0[2]>0&&exclude.includes(skin0[2])||bw0[3]>0&&exclude.includes(skin0[3]))continue;let bw1=bws[b],skin1=skinIndex[b];if(bw1[0]>0&&exclude.includes(skin1[0])||bw1[1]>0&&exclude.includes(skin1[1])||bw1[2]>0&&exclude.includes(skin1[2])||bw1[3]>0&&exclude.includes(skin1[3]))continue;let bw2=bws[c],skin2=skinIndex[c];bw2[0]>0&&exclude.includes(skin2[0])||bw2[1]>0&&exclude.includes(skin2[1])||bw2[2]>0&&exclude.includes(skin2[2])||bw2[3]>0&&exclude.includes(skin2[3])||(triangles[count++]=a,triangles[count++]=b,triangles[count++]=c)}return count}_createErasedMesh(src,erasingBonesIndex){let dst=new SkinnedMesh(src.geometry.clone(),src.material);dst.name=`${src.name}(erase)`,dst.frustumCulled=src.frustumCulled,dst.layers.set(this._firstPersonOnlyLayer);let geometry=dst.geometry,skinIndexAttr=geometry.getAttribute(`skinIndex`),skinIndexAttrArray=skinIndexAttr instanceof GLBufferAttribute?[]:skinIndexAttr.array,skinIndex=[];for(let i=0;i{this._isEraseTarget(bone)&&eraseBoneIndexes.push(index$1)}),!eraseBoneIndexes.length){mesh.layers.enable(this._thirdPersonOnlyLayer),mesh.layers.enable(this._firstPersonOnlyLayer);return}mesh.layers.set(this._thirdPersonOnlyLayer);let newMesh=this._createErasedMesh(mesh,eraseBoneIndexes);parent.add(newMesh)}_createHeadlessModel(node$1){if(node$1.type===`Group`)if(node$1.layers.set(this._thirdPersonOnlyLayer),this._isEraseTarget(node$1))node$1.traverse(child=>child.layers.set(this._thirdPersonOnlyLayer));else{let parent=new Group;parent.name=`_headless_${node$1.name}`,parent.layers.set(this._firstPersonOnlyLayer),node$1.parent.add(parent),node$1.children.filter(child=>child.type===`SkinnedMesh`).forEach(child=>{let skinnedMesh=child;this._createHeadlessModelForSkinnedMesh(parent,skinnedMesh)})}else if(node$1.type===`SkinnedMesh`){let skinnedMesh=node$1;this._createHeadlessModelForSkinnedMesh(node$1.parent,skinnedMesh)}else this._isEraseTarget(node$1)&&(node$1.layers.set(this._thirdPersonOnlyLayer),node$1.traverse(child=>child.layers.set(this._thirdPersonOnlyLayer)))}_isEraseTarget(bone){return bone===this.humanoid.getRawBoneNode(`head`)?!0:bone.parent?this._isEraseTarget(bone.parent):!1}};_VRMFirstPerson$1.DEFAULT_FIRSTPERSON_ONLY_LAYER=9,_VRMFirstPerson$1.DEFAULT_THIRDPERSON_ONLY_LAYER=10;var _v3A$1=new Vector3,_v3B$1=new Vector3,_quatA$1=new Quaternion,VRMHumanBoneParentMap$1={hips:null,spine:`hips`,chest:`spine`,upperChest:`chest`,neck:`upperChest`,head:`neck`,leftEye:`head`,rightEye:`head`,jaw:`head`,leftUpperLeg:`hips`,leftLowerLeg:`leftUpperLeg`,leftFoot:`leftLowerLeg`,leftToes:`leftFoot`,rightUpperLeg:`hips`,rightLowerLeg:`rightUpperLeg`,rightFoot:`rightLowerLeg`,rightToes:`rightFoot`,leftShoulder:`upperChest`,leftUpperArm:`leftShoulder`,leftLowerArm:`leftUpperArm`,leftHand:`leftLowerArm`,rightShoulder:`upperChest`,rightUpperArm:`rightShoulder`,rightLowerArm:`rightUpperArm`,rightHand:`rightLowerArm`,leftThumbMetacarpal:`leftHand`,leftThumbProximal:`leftThumbMetacarpal`,leftThumbDistal:`leftThumbProximal`,leftIndexProximal:`leftHand`,leftIndexIntermediate:`leftIndexProximal`,leftIndexDistal:`leftIndexIntermediate`,leftMiddleProximal:`leftHand`,leftMiddleIntermediate:`leftMiddleProximal`,leftMiddleDistal:`leftMiddleIntermediate`,leftRingProximal:`leftHand`,leftRingIntermediate:`leftRingProximal`,leftRingDistal:`leftRingIntermediate`,leftLittleProximal:`leftHand`,leftLittleIntermediate:`leftLittleProximal`,leftLittleDistal:`leftLittleIntermediate`,rightThumbMetacarpal:`rightHand`,rightThumbProximal:`rightThumbMetacarpal`,rightThumbDistal:`rightThumbProximal`,rightIndexProximal:`rightHand`,rightIndexIntermediate:`rightIndexProximal`,rightIndexDistal:`rightIndexIntermediate`,rightMiddleProximal:`rightHand`,rightMiddleIntermediate:`rightMiddleProximal`,rightMiddleDistal:`rightMiddleIntermediate`,rightRingProximal:`rightHand`,rightRingIntermediate:`rightRingProximal`,rightRingDistal:`rightRingIntermediate`,rightLittleProximal:`rightHand`,rightLittleIntermediate:`rightLittleProximal`,rightLittleDistal:`rightLittleIntermediate`};function quatInvertCompat$1(target){return target.invert?target.invert():target.inverse(),target}var _v3A2$1=new Vector3,_quatA2$1=new Quaternion,_v3A3$1=new Vector3,_quatA3$1=new Quaternion,_boneWorldPos$1=new Vector3,_quatA4$1=new Quaternion,_quatB$1=new Quaternion,_v3A4$1=new Vector3,_v3B2$1=new Vector3,SQRT_2_OVER_2$1=Math.sqrt(2)/2,QUAT_XY_CW90$1=new Quaternion(0,0,-SQRT_2_OVER_2$1,SQRT_2_OVER_2$1),VEC3_POSITIVE_Y$1=new Vector3(0,1,0),_position$1=new Vector3,_scale$1=new Vector3;function getWorldQuaternionLite$1(object,out){return object.matrixWorld.decompose(_position$1,out,_scale$1),out}function calcAzimuthAltitude$1(vector){return[Math.atan2(-vector.z,vector.x),Math.atan2(vector.y,Math.sqrt(vector.x*vector.x+vector.z*vector.z))]}function sanitizeAngle$1(angle){let roundTurn=Math.round(angle/2/Math.PI);return angle-2*Math.PI*roundTurn}var VEC3_POSITIVE_Z$1=new Vector3(0,0,1),_v3A5$1=new Vector3,_v3B3$1=new Vector3,_v3C$1=new Vector3,_quatA5$1=new Quaternion,_quatB2$1=new Quaternion,_quatC$1=new Quaternion,_quatD$1=new Quaternion,_eulerA$1=new Euler,_VRMLookAt$1=class _VRMLookAt2{constructor(humanoid,applier){this.offsetFromHeadBone=new Vector3,this.autoUpdate=!0,this.faceFront=new Vector3(0,0,1),this.humanoid=humanoid,this.applier=applier,this._yaw=0,this._pitch=0,this._needsUpdate=!0,this._restHeadWorldQuaternion=this.getLookAtWorldQuaternion(new Quaternion)}get yaw(){return this._yaw}set yaw(value){this._yaw=value,this._needsUpdate=!0}get pitch(){return this._pitch}set pitch(value){this._pitch=value,this._needsUpdate=!0}get euler(){return console.warn(`VRMLookAt: euler is deprecated. use getEuler() instead.`),this.getEuler(new Euler)}getEuler(target){return target.set(MathUtils.DEG2RAD*this._pitch,MathUtils.DEG2RAD*this._yaw,0,`YXZ`)}copy(source){if(this.humanoid!==source.humanoid)throw Error(`VRMLookAt: humanoid must be same in order to copy`);return this.offsetFromHeadBone.copy(source.offsetFromHeadBone),this.applier=source.applier,this.autoUpdate=source.autoUpdate,this.target=source.target,this.faceFront.copy(source.faceFront),this}clone(){return new _VRMLookAt2(this.humanoid,this.applier).copy(this)}reset(){this._yaw=0,this._pitch=0,this._needsUpdate=!0}getLookAtWorldPosition(target){let head$1=this.humanoid.getRawBoneNode(`head`);return target.copy(this.offsetFromHeadBone).applyMatrix4(head$1.matrixWorld)}getLookAtWorldQuaternion(target){let head$1=this.humanoid.getRawBoneNode(`head`);return getWorldQuaternionLite$1(head$1,target)}getFaceFrontQuaternion(target){if(this.faceFront.distanceToSquared(VEC3_POSITIVE_Z$1)<.01)return target.copy(this._restHeadWorldQuaternion).invert();let[faceFrontAzimuth,faceFrontAltitude]=calcAzimuthAltitude$1(this.faceFront);return _eulerA$1.set(0,.5*Math.PI+faceFrontAzimuth,faceFrontAltitude,`YZX`),target.setFromEuler(_eulerA$1).premultiply(_quatD$1.copy(this._restHeadWorldQuaternion).invert())}getLookAtWorldDirection(target){return this.getLookAtWorldQuaternion(_quatB2$1),this.getFaceFrontQuaternion(_quatC$1),target.copy(VEC3_POSITIVE_Z$1).applyQuaternion(_quatB2$1).applyQuaternion(_quatC$1).applyEuler(this.getEuler(_eulerA$1))}lookAt(position$2){let headRotDiffInv=_quatA5$1.copy(this._restHeadWorldQuaternion).multiply(quatInvertCompat$1(this.getLookAtWorldQuaternion(_quatB2$1))),headPos=this.getLookAtWorldPosition(_v3B3$1),lookAtDir=_v3C$1.copy(position$2).sub(headPos).applyQuaternion(headRotDiffInv).normalize(),[azimuthFrom,altitudeFrom]=calcAzimuthAltitude$1(this.faceFront),[azimuthTo,altitudeTo]=calcAzimuthAltitude$1(lookAtDir),yaw=sanitizeAngle$1(azimuthTo-azimuthFrom),pitch=sanitizeAngle$1(altitudeFrom-altitudeTo);this._yaw=MathUtils.RAD2DEG*yaw,this._pitch=MathUtils.RAD2DEG*pitch,this._needsUpdate=!0}update(delta){this.target!=null&&this.autoUpdate&&this.lookAt(this.target.getWorldPosition(_v3A5$1)),this._needsUpdate&&(this._needsUpdate=!1,this.applier.applyYawPitch(this._yaw,this._pitch))}};_VRMLookAt$1.EULER_ORDER=`YXZ`;var VRMLookAt$1=_VRMLookAt$1,VEC3_POSITIVE_Z2$1=new Vector3(0,0,1),_quatA6$1=new Quaternion,_quatB3$1=new Quaternion,_eulerA2$1=new Euler(0,0,0,`YXZ`),VRMLookAtBoneApplier$1=class{constructor(humanoid,rangeMapHorizontalInner,rangeMapHorizontalOuter,rangeMapVerticalDown,rangeMapVerticalUp){this.humanoid=humanoid,this.rangeMapHorizontalInner=rangeMapHorizontalInner,this.rangeMapHorizontalOuter=rangeMapHorizontalOuter,this.rangeMapVerticalDown=rangeMapVerticalDown,this.rangeMapVerticalUp=rangeMapVerticalUp,this.faceFront=new Vector3(0,0,1),this._restQuatLeftEye=new Quaternion,this._restQuatRightEye=new Quaternion,this._restLeftEyeParentWorldQuat=new Quaternion,this._restRightEyeParentWorldQuat=new Quaternion;let leftEye=this.humanoid.getRawBoneNode(`leftEye`),rightEye=this.humanoid.getRawBoneNode(`rightEye`);leftEye&&(this._restQuatLeftEye.copy(leftEye.quaternion),getWorldQuaternionLite$1(leftEye.parent,this._restLeftEyeParentWorldQuat)),rightEye&&(this._restQuatRightEye.copy(rightEye.quaternion),getWorldQuaternionLite$1(rightEye.parent,this._restRightEyeParentWorldQuat))}applyYawPitch(yaw,pitch){let leftEye=this.humanoid.getRawBoneNode(`leftEye`),rightEye=this.humanoid.getRawBoneNode(`rightEye`),leftEyeNormalized=this.humanoid.getNormalizedBoneNode(`leftEye`),rightEyeNormalized=this.humanoid.getNormalizedBoneNode(`rightEye`);leftEye&&(pitch<0?_eulerA2$1.x=-MathUtils.DEG2RAD*this.rangeMapVerticalDown.map(-pitch):_eulerA2$1.x=MathUtils.DEG2RAD*this.rangeMapVerticalUp.map(pitch),yaw<0?_eulerA2$1.y=-MathUtils.DEG2RAD*this.rangeMapHorizontalInner.map(-yaw):_eulerA2$1.y=MathUtils.DEG2RAD*this.rangeMapHorizontalOuter.map(yaw),_quatA6$1.setFromEuler(_eulerA2$1),this._getWorldFaceFrontQuat(_quatB3$1),leftEyeNormalized.quaternion.copy(_quatB3$1).multiply(_quatA6$1).multiply(_quatB3$1.invert()),_quatA6$1.copy(this._restLeftEyeParentWorldQuat),leftEye.quaternion.copy(leftEyeNormalized.quaternion).multiply(_quatA6$1).premultiply(_quatA6$1.invert()).multiply(this._restQuatLeftEye)),rightEye&&(pitch<0?_eulerA2$1.x=-MathUtils.DEG2RAD*this.rangeMapVerticalDown.map(-pitch):_eulerA2$1.x=MathUtils.DEG2RAD*this.rangeMapVerticalUp.map(pitch),yaw<0?_eulerA2$1.y=-MathUtils.DEG2RAD*this.rangeMapHorizontalOuter.map(-yaw):_eulerA2$1.y=MathUtils.DEG2RAD*this.rangeMapHorizontalInner.map(yaw),_quatA6$1.setFromEuler(_eulerA2$1),this._getWorldFaceFrontQuat(_quatB3$1),rightEyeNormalized.quaternion.copy(_quatB3$1).multiply(_quatA6$1).multiply(_quatB3$1.invert()),_quatA6$1.copy(this._restRightEyeParentWorldQuat),rightEye.quaternion.copy(rightEyeNormalized.quaternion).multiply(_quatA6$1).premultiply(_quatA6$1.invert()).multiply(this._restQuatRightEye))}lookAt(euler){console.warn(`VRMLookAtBoneApplier: lookAt() is deprecated. use apply() instead.`);let yaw=MathUtils.RAD2DEG*euler.y,pitch=MathUtils.RAD2DEG*euler.x;this.applyYawPitch(yaw,pitch)}_getWorldFaceFrontQuat(target){if(this.faceFront.distanceToSquared(VEC3_POSITIVE_Z2$1)<.01)return target.identity();let[faceFrontAzimuth,faceFrontAltitude]=calcAzimuthAltitude$1(this.faceFront);return _eulerA2$1.set(0,.5*Math.PI+faceFrontAzimuth,faceFrontAltitude,`YZX`),target.setFromEuler(_eulerA2$1)}};VRMLookAtBoneApplier$1.type=`bone`;var VRMLookAtExpressionApplier$1=class{constructor(expressions,rangeMapHorizontalInner,rangeMapHorizontalOuter,rangeMapVerticalDown,rangeMapVerticalUp){this.expressions=expressions,this.rangeMapHorizontalInner=rangeMapHorizontalInner,this.rangeMapHorizontalOuter=rangeMapHorizontalOuter,this.rangeMapVerticalDown=rangeMapVerticalDown,this.rangeMapVerticalUp=rangeMapVerticalUp}applyYawPitch(yaw,pitch){pitch<0?(this.expressions.setValue(`lookDown`,0),this.expressions.setValue(`lookUp`,this.rangeMapVerticalUp.map(-pitch))):(this.expressions.setValue(`lookUp`,0),this.expressions.setValue(`lookDown`,this.rangeMapVerticalDown.map(pitch))),yaw<0?(this.expressions.setValue(`lookLeft`,0),this.expressions.setValue(`lookRight`,this.rangeMapHorizontalOuter.map(-yaw))):(this.expressions.setValue(`lookRight`,0),this.expressions.setValue(`lookLeft`,this.rangeMapHorizontalOuter.map(yaw)))}lookAt(euler){console.warn(`VRMLookAtBoneApplier: lookAt() is deprecated. use apply() instead.`);let yaw=MathUtils.RAD2DEG*euler.y,pitch=MathUtils.RAD2DEG*euler.x;this.applyYawPitch(yaw,pitch)}};VRMLookAtExpressionApplier$1.type=`expression`;var RAD2DEG=180/Math.PI,_eulerA3=new Euler,VRMLookAtQuaternionProxy=class extends Object3D{constructor(lookAt){super(),this.vrmLookAt=lookAt,this.type=`VRMLookAtQuaternionProxy`;let prevRotationOnChangeCallback=this.rotation._onChangeCallback;this.rotation._onChange(()=>{prevRotationOnChangeCallback(),this._applyToLookAt()});let prevQuaternionOnChangeCallback=this.quaternion._onChangeCallback;this.quaternion._onChange(()=>{prevQuaternionOnChangeCallback(),this._applyToLookAt()})}_applyToLookAt(){_eulerA3.setFromQuaternion(this.quaternion,VRMLookAt$1.EULER_ORDER),this.vrmLookAt.yaw=RAD2DEG*_eulerA3.y,this.vrmLookAt.pitch=RAD2DEG*_eulerA3.x}};function createVRMAnimationHumanoidTracks(vrmAnimation,humanoid,metaVersion){var _a$2,_b;let translation=new Map,rotation=new Map;for(let[name$1,origTrack]of vrmAnimation.humanoidTracks.rotation.entries()){let nodeName=(_a$2=humanoid.getNormalizedBoneNode(name$1))?.name;if(nodeName!=null){let track=new QuaternionKeyframeTrack(`${nodeName}.quaternion`,origTrack.times,origTrack.values.map((v,i)=>metaVersion===`0`&&i%2==0?-v:v));rotation.set(name$1,track)}}for(let[name$1,origTrack]of vrmAnimation.humanoidTracks.translation.entries()){let nodeName=(_b=humanoid.getNormalizedBoneNode(name$1))?.name;if(nodeName!=null){let animationY=vrmAnimation.restHipsPosition.y,humanoidY=humanoid.normalizedRestPose.hips.position[1],scale=humanoidY/animationY,track=origTrack.clone();track.values=track.values.map((v,i)=>(metaVersion===`0`&&i%3!=1?-v:v)*scale),track.name=`${nodeName}.position`,translation.set(name$1,track)}}return{translation,rotation}}function createVRMAnimationExpressionTracks(vrmAnimation,expressionManager){let preset=new Map,custom=new Map;for(let[name$1,origTrack]of vrmAnimation.expressionTracks.preset.entries()){let trackName=expressionManager.getExpressionTrackName(name$1);if(trackName!=null){let track=origTrack.clone();track.name=trackName,preset.set(name$1,track)}}for(let[name$1,origTrack]of vrmAnimation.expressionTracks.custom.entries()){let trackName=expressionManager.getExpressionTrackName(name$1);if(trackName!=null){let track=origTrack.clone();track.name=trackName,custom.set(name$1,track)}}return{preset,custom}}function createVRMAnimationLookAtTrack(vrmAnimation,trackName){if(vrmAnimation.lookAtTrack==null)return null;let track=vrmAnimation.lookAtTrack.clone();return track.name=trackName,track}function createVRMAnimationClip(vrmAnimation,vrm){let tracks=[],humanoidTracks=createVRMAnimationHumanoidTracks(vrmAnimation,vrm.humanoid,vrm.meta.metaVersion);if(tracks.push(...humanoidTracks.translation.values()),tracks.push(...humanoidTracks.rotation.values()),vrm.expressionManager!=null){let expressionTracks=createVRMAnimationExpressionTracks(vrmAnimation,vrm.expressionManager);tracks.push(...expressionTracks.preset.values()),tracks.push(...expressionTracks.custom.values())}if(vrm.lookAt!=null){let proxy=vrm.scene.children.find(obj=>obj instanceof VRMLookAtQuaternionProxy);proxy==null?(console.warn(`createVRMAnimationClip: VRMLookAtQuaternionProxy is not found. Creating a new one automatically. To suppress this warning, create a VRMLookAtQuaternionProxy manually`),proxy=new VRMLookAtQuaternionProxy(vrm.lookAt),proxy.name=`VRMLookAtQuaternionProxy`,vrm.scene.add(proxy)):proxy.name===``&&(console.warn(`createVRMAnimationClip: VRMLookAtQuaternionProxy is found but its name is not set. Setting the name automatically. To suppress this warning, set the name manually`),proxy.name=`VRMLookAtQuaternionProxy`);let track=createVRMAnimationLookAtTrack(vrmAnimation,`${proxy.name}.quaternion`);track!=null&&tracks.push(track)}return new AnimationClip(`Clip`,vrmAnimation.duration,tracks)}var VRMAnimation=class{constructor(){this.duration=0,this.restHipsPosition=new Vector3,this.humanoidTracks={translation:new Map,rotation:new Map},this.expressionTracks={preset:new Map,custom:new Map},this.lookAtTrack=null}};function arrayChunk(array,every){let N=array.length,ret=[],current=[],remaining=0;for(let i=0;i{let defAnimation=defGltf.animations[iAnimation],animation=this._parseAnimation(clip,defAnimation,nodeMap,worldMatrixMap);return animation.restHipsPosition=restHipsPosition,animation});gltf.userData.vrmAnimations=animations})}_createNodeMap(defExtension){var _a$2,_b,_c,_d,_e;let humanoidIndexToName=new Map,expressionsIndexToName=new Map,humanBones=(_a$2=defExtension.humanoid)?.humanBones;humanBones&&Object.entries(humanBones).forEach(([name$1,bone])=>{let node$1=bone?.node;node$1!=null&&humanoidIndexToName.set(node$1,name$1)});let preset=(_b=defExtension.expressions)?.preset;preset&&Object.entries(preset).forEach(([name$1,expression])=>{let node$1=expression?.node;node$1!=null&&expressionsIndexToName.set(node$1,name$1)});let custom=(_c=defExtension.expressions)?.custom;custom&&Object.entries(custom).forEach(([name$1,expression])=>{let{node:node$1}=expression;expressionsIndexToName.set(node$1,name$1)});let lookAtIndex=(_e=(_d=defExtension.lookAt)?.node)??null;return{humanoidIndexToName,expressionsIndexToName,lookAtIndex}}_createBoneWorldMatrixMap(gltf,defExtension){return __async$1(this,null,function*(){var _a$2,_b;gltf.scene.updateWorldMatrix(!1,!0);let threeNodes=yield gltf.parser.getDependencies(`node`),worldMatrixMap=new Map;if(defExtension.humanoid==null)return worldMatrixMap;for(let[boneName,humanBone]of Object.entries(defExtension.humanoid.humanBones)){let node$1=humanBone?.node;if(node$1!=null){let threeNode=threeNodes[node$1];worldMatrixMap.set(boneName,threeNode.matrixWorld),boneName===`hips`&&worldMatrixMap.set(`hipsParent`,(_b=(_a$2=threeNode.parent)?.matrixWorld)??MAT4_IDENTITY)}}return worldMatrixMap})}_parseAnimation(animationClip,defAnimation,nodeMap,worldMatrixMap){let tracks=animationClip.tracks,defChannels=defAnimation.channels,result=new VRMAnimation;return result.duration=animationClip.duration,defChannels.forEach((channel,iChannel)=>{let{node:node$1,path}=channel.target,origTrack=tracks[iChannel];if(node$1==null)return;let boneName=nodeMap.humanoidIndexToName.get(node$1);if(boneName!=null){let parentBoneName=VRMHumanBoneParentMap$1[boneName];for(;parentBoneName!=null&&worldMatrixMap.get(parentBoneName)==null;)parentBoneName=VRMHumanBoneParentMap$1[parentBoneName];if(parentBoneName??=`hipsParent`,path===`translation`)if(boneName!==`hips`)console.warn(`The loading animation contains a translation track for ${boneName}, which is not permitted in the VRMC_vrm_animation spec. ignoring the track`);else{let hipsParentWorldMatrix=worldMatrixMap.get(`hipsParent`),trackValues=arrayChunk(origTrack.values,3).flatMap(v=>_v3A6$1.fromArray(v).applyMatrix4(hipsParentWorldMatrix).toArray()),track=origTrack.clone();track.values=new Float32Array(trackValues),result.humanoidTracks.translation.set(boneName,track)}else if(path===`rotation`){let worldMatrix=worldMatrixMap.get(boneName),parentWorldMatrix=worldMatrixMap.get(parentBoneName);worldMatrix.decompose(_v3A6$1,_quatA7$1,_v3A6$1),_quatA7$1.invert(),parentWorldMatrix.decompose(_v3A6$1,_quatB4$1,_v3A6$1);let trackValues=arrayChunk(origTrack.values,4).flatMap(q=>_quatC2$1.fromArray(q).premultiply(_quatB4$1).multiply(_quatA7$1).toArray()),track=origTrack.clone();track.values=new Float32Array(trackValues),result.humanoidTracks.rotation.set(boneName,track)}else throw Error(`Invalid path "${path}"`);return}let expressionName=nodeMap.expressionsIndexToName.get(node$1);if(expressionName!=null){if(path===`translation`){let times=origTrack.times,values=new Float32Array(origTrack.values.length/3);for(let i=0;inew Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),__async2=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),VRMExpression=class extends Object3D{constructor(expressionName){super(),this.weight=0,this.isBinary=!1,this.overrideBlink=`none`,this.overrideLookAt=`none`,this.overrideMouth=`none`,this._binds=[],this.name=`VRMExpression_${expressionName}`,this.expressionName=expressionName,this.type=`VRMExpression`,this.visible=!1}get binds(){return this._binds}get overrideBlinkAmount(){return this.overrideBlink===`block`?0.5?1:0:this.weight}addBind(bind){this._binds.push(bind)}deleteBind(bind){let index$1=this._binds.indexOf(bind);index$1>=0&&this._binds.splice(index$1,1)}applyWeight(options){var _a$2;let actualWeight=this.outputWeight;actualWeight*=(_a$2=options?.multiplier)??1,this.isBinary&&actualWeight<1&&(actualWeight=0),this._binds.forEach(bind=>bind.applyWeight(actualWeight))}clearAppliedWeight(){this._binds.forEach(bind=>bind.clearAppliedWeight())}};function extractPrimitivesInternal(gltf,nodeIndex,node$1){var _a$2,_b;let json=gltf.parser.json,schemaNode=(_a$2=json.nodes)?.[nodeIndex];if(schemaNode==null)return console.warn(`extractPrimitivesInternal: Attempt to use nodes[${nodeIndex}] of glTF but the node doesn't exist`),null;let meshIndex=schemaNode.mesh;if(meshIndex==null)return null;let schemaMesh=(_b=json.meshes)?.[meshIndex];if(schemaMesh==null)return console.warn(`extractPrimitivesInternal: Attempt to use meshes[${meshIndex}] of glTF but the mesh doesn't exist`),null;let primitiveCount=schemaMesh.primitives.length,primitives=[];return node$1.traverse(object=>{primitives.length{let result=extractPrimitivesInternal(gltf,index$1,node$1);result!=null&&map.set(index$1,result)}),map})}var VRMExpressionPresetName={Aa:`aa`,Ih:`ih`,Ou:`ou`,Ee:`ee`,Oh:`oh`,Blink:`blink`,Happy:`happy`,Angry:`angry`,Sad:`sad`,Relaxed:`relaxed`,LookUp:`lookUp`,Surprised:`surprised`,LookDown:`lookDown`,LookLeft:`lookLeft`,LookRight:`lookRight`,BlinkLeft:`blinkLeft`,BlinkRight:`blinkRight`,Neutral:`neutral`};function saturate(value){return Math.max(Math.min(value,1),0)}var VRMExpressionManager=class _VRMExpressionManager{constructor(){this.blinkExpressionNames=[`blink`,`blinkLeft`,`blinkRight`],this.lookAtExpressionNames=[`lookLeft`,`lookRight`,`lookUp`,`lookDown`],this.mouthExpressionNames=[`aa`,`ee`,`ih`,`oh`,`ou`],this._expressions=[],this._expressionMap={}}get expressions(){return this._expressions.concat()}get expressionMap(){return Object.assign({},this._expressionMap)}get presetExpressionMap(){let result={},presetNameSet=new Set(Object.values(VRMExpressionPresetName));return Object.entries(this._expressionMap).forEach(([name$1,expression])=>{presetNameSet.has(name$1)&&(result[name$1]=expression)}),result}get customExpressionMap(){let result={},presetNameSet=new Set(Object.values(VRMExpressionPresetName));return Object.entries(this._expressionMap).forEach(([name$1,expression])=>{presetNameSet.has(name$1)||(result[name$1]=expression)}),result}copy(source){let expressions=this._expressions.concat();return expressions.forEach(expression=>{this.unregisterExpression(expression)}),source._expressions.forEach(expression=>{this.registerExpression(expression)}),this.blinkExpressionNames=source.blinkExpressionNames.concat(),this.lookAtExpressionNames=source.lookAtExpressionNames.concat(),this.mouthExpressionNames=source.mouthExpressionNames.concat(),this}clone(){return new _VRMExpressionManager().copy(this)}getExpression(name$1){var _a$2;return(_a$2=this._expressionMap[name$1])??null}registerExpression(expression){this._expressions.push(expression),this._expressionMap[expression.expressionName]=expression}unregisterExpression(expression){let index$1=this._expressions.indexOf(expression);index$1===-1&&console.warn(`VRMExpressionManager: The specified expressions is not registered`),this._expressions.splice(index$1,1),delete this._expressionMap[expression.expressionName]}getValue(name$1){var _a$2;let expression=this.getExpression(name$1);return(_a$2=expression?.weight)??null}setValue(name$1,weight){let expression=this.getExpression(name$1);expression&&(expression.weight=saturate(weight))}resetValues(){this._expressions.forEach(expression=>{expression.weight=0})}getExpressionTrackName(name$1){let expression=this.getExpression(name$1);return expression?`${expression.name}.weight`:null}update(){let weightMultipliers=this._calculateWeightMultipliers();this._expressions.forEach(expression=>{expression.clearAppliedWeight()}),this._expressions.forEach(expression=>{let multiplier=1,name$1=expression.expressionName;this.blinkExpressionNames.indexOf(name$1)!==-1&&(multiplier*=weightMultipliers.blink),this.lookAtExpressionNames.indexOf(name$1)!==-1&&(multiplier*=weightMultipliers.lookAt),this.mouthExpressionNames.indexOf(name$1)!==-1&&(multiplier*=weightMultipliers.mouth),expression.applyWeight({multiplier})})}_calculateWeightMultipliers(){let blink=1,lookAt=1,mouth=1;return this._expressions.forEach(expression=>{blink-=expression.overrideBlinkAmount,lookAt-=expression.overrideLookAtAmount,mouth-=expression.overrideMouthAmount}),blink=Math.max(0,blink),lookAt=Math.max(0,lookAt),mouth=Math.max(0,mouth),{blink,lookAt,mouth}}},VRMExpressionMaterialColorType={Color:`color`,EmissionColor:`emissionColor`,ShadeColor:`shadeColor`,MatcapColor:`matcapColor`,RimColor:`rimColor`,OutlineColor:`outlineColor`},v0ExpressionMaterialColorMap={_Color:VRMExpressionMaterialColorType.Color,_EmissionColor:VRMExpressionMaterialColorType.EmissionColor,_ShadeColor:VRMExpressionMaterialColorType.ShadeColor,_RimColor:VRMExpressionMaterialColorType.RimColor,_OutlineColor:VRMExpressionMaterialColorType.OutlineColor},_color=new Color,_VRMExpressionMaterialColorBind=class _VRMExpressionMaterialColorBind2{constructor({material,type,targetValue,targetAlpha}){this.material=material,this.type=type,this.targetValue=targetValue,this.targetAlpha=targetAlpha??1;let color$1=this._initColorBindState(),alpha=this._initAlphaBindState();this._state={color:color$1,alpha}}applyWeight(weight){let{color:color$1,alpha}=this._state;if(color$1!=null){let{propertyName,deltaValue}=color$1,target=this.material[propertyName];target?.add(_color.copy(deltaValue).multiplyScalar(weight))}if(alpha!=null){let{propertyName,deltaValue}=alpha,target=this.material[propertyName];target!=null&&(this.material[propertyName]+=deltaValue*weight)}}clearAppliedWeight(){let{color:color$1,alpha}=this._state;if(color$1!=null){let{propertyName,initialValue}=color$1,target=this.material[propertyName];target?.copy(initialValue)}if(alpha!=null){let{propertyName,initialValue}=alpha,target=this.material[propertyName];target!=null&&(this.material[propertyName]=initialValue)}}_initColorBindState(){var _a$2,_b,_c;let{material,type,targetValue}=this,propertyNameMap=this._getPropertyNameMap(),propertyName=(_b=(_a$2=propertyNameMap?.[type])?.[0])??null;if(propertyName==null)return console.warn(`Tried to add a material color bind to the material ${(_c=material.name)??`(no name)`}, the type ${type} but the material or the type is not supported.`),null;let target=material[propertyName],initialValue=target.clone(),deltaValue=new Color(targetValue.r-initialValue.r,targetValue.g-initialValue.g,targetValue.b-initialValue.b);return{propertyName,initialValue,deltaValue}}_initAlphaBindState(){var _a$2,_b,_c;let{material,type,targetAlpha}=this,propertyNameMap=this._getPropertyNameMap(),propertyName=(_b=(_a$2=propertyNameMap?.[type])?.[1])??null;if(propertyName==null&&targetAlpha!==1)return console.warn(`Tried to add a material alpha bind to the material ${(_c=material.name)??`(no name)`}, the type ${type} but the material or the type does not support alpha.`),null;if(propertyName==null)return null;let initialValue=material[propertyName],deltaValue=targetAlpha-initialValue;return{propertyName,initialValue,deltaValue}}_getPropertyNameMap(){var _a$2,_b;return(_b=(_a$2=Object.entries(_VRMExpressionMaterialColorBind2._propertyNameMapMap).find(([distinguisher])=>this.material[distinguisher]===!0))?.[1])??null}};_VRMExpressionMaterialColorBind._propertyNameMapMap={isMeshStandardMaterial:{color:[`color`,`opacity`],emissionColor:[`emissive`,null]},isMeshBasicMaterial:{color:[`color`,`opacity`]},isMToonMaterial:{color:[`color`,`opacity`],emissionColor:[`emissive`,null],outlineColor:[`outlineColorFactor`,null],matcapColor:[`matcapFactor`,null],rimColor:[`parametricRimColorFactor`,null],shadeColor:[`shadeColorFactor`,null]}};var VRMExpressionMaterialColorBind=_VRMExpressionMaterialColorBind,VRMExpressionMorphTargetBind=class{constructor({primitives,index:index$1,weight}){this.primitives=primitives,this.index=index$1,this.weight=weight}applyWeight(weight){this.primitives.forEach(mesh=>{var _a$2;(_a$2=mesh.morphTargetInfluences)?.[this.index]!=null&&(mesh.morphTargetInfluences[this.index]+=this.weight*weight)})}clearAppliedWeight(){this.primitives.forEach(mesh=>{var _a$2;(_a$2=mesh.morphTargetInfluences)?.[this.index]!=null&&(mesh.morphTargetInfluences[this.index]=0)})}},_v2=new Vector2,_VRMExpressionTextureTransformBind=class _VRMExpressionTextureTransformBind2{constructor({material,scale,offset}){var _a$2,_b;this.material=material,this.scale=scale,this.offset=offset;let propertyNames=(_a$2=Object.entries(_VRMExpressionTextureTransformBind2._propertyNamesMap).find(([distinguisher])=>material[distinguisher]===!0))?.[1];propertyNames==null?(console.warn(`Tried to add a texture transform bind to the material ${(_b=material.name)??`(no name)`} but the material is not supported.`),this._properties=[]):(this._properties=[],propertyNames.forEach(propertyName=>{var _a2;let texture=(_a2=material[propertyName])?.clone();if(!texture)return null;material[propertyName]=texture;let initialOffset=texture.offset.clone(),initialScale=texture.repeat.clone(),deltaOffset=offset.clone().sub(initialOffset),deltaScale=scale.clone().sub(initialScale);this._properties.push({name:propertyName,initialOffset,deltaOffset,initialScale,deltaScale})}))}applyWeight(weight){this._properties.forEach(property=>{let target=this.material[property.name];target!==void 0&&(target.offset.add(_v2.copy(property.deltaOffset).multiplyScalar(weight)),target.repeat.add(_v2.copy(property.deltaScale).multiplyScalar(weight)))})}clearAppliedWeight(){this._properties.forEach(property=>{let target=this.material[property.name];target!==void 0&&(target.offset.copy(property.initialOffset),target.repeat.copy(property.initialScale))})}};_VRMExpressionTextureTransformBind._propertyNamesMap={isMeshStandardMaterial:[`map`,`emissiveMap`,`bumpMap`,`normalMap`,`displacementMap`,`roughnessMap`,`metalnessMap`,`alphaMap`],isMeshBasicMaterial:[`map`,`specularMap`,`alphaMap`],isMToonMaterial:[`map`,`normalMap`,`emissiveMap`,`shadeMultiplyTexture`,`rimMultiplyTexture`,`outlineWidthMultiplyTexture`,`uvAnimationMaskTexture`]};var VRMExpressionTextureTransformBind=_VRMExpressionTextureTransformBind,POSSIBLE_SPEC_VERSIONS=new Set([`1.0`,`1.0-beta`]),_VRMExpressionLoaderPlugin=class _VRMExpressionLoaderPlugin2{get name(){return`VRMExpressionLoaderPlugin`}constructor(parser){this.parser=parser}afterRoot(gltf){return __async2(this,null,function*(){gltf.userData.vrmExpressionManager=yield this._import(gltf)})}_import(gltf){return __async2(this,null,function*(){let v1Result=yield this._v1Import(gltf);if(v1Result)return v1Result;let v0Result=yield this._v0Import(gltf);return v0Result||null})}_v1Import(gltf){return __async2(this,null,function*(){var _a$2,_b;let json=this.parser.json,isVRMUsed=(_a$2=json.extensionsUsed)?.indexOf(`VRMC_vrm`)!==-1;if(!isVRMUsed)return null;let extension$1=(_b=json.extensions)?.VRMC_vrm;if(!extension$1)return null;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS.has(specVersion))return console.warn(`VRMExpressionLoaderPlugin: Unknown VRMC_vrm specVersion "${specVersion}"`),null;let schemaExpressions=extension$1.expressions;if(!schemaExpressions)return null;let presetNameSet=new Set(Object.values(VRMExpressionPresetName)),nameSchemaExpressionMap=new Map;schemaExpressions.preset!=null&&Object.entries(schemaExpressions.preset).forEach(([name$1,schemaExpression])=>{if(schemaExpression!=null){if(!presetNameSet.has(name$1)){console.warn(`VRMExpressionLoaderPlugin: Unknown preset name "${name$1}" detected. Ignoring the expression`);return}nameSchemaExpressionMap.set(name$1,schemaExpression)}}),schemaExpressions.custom!=null&&Object.entries(schemaExpressions.custom).forEach(([name$1,schemaExpression])=>{if(presetNameSet.has(name$1)){console.warn(`VRMExpressionLoaderPlugin: Custom expression cannot have preset name "${name$1}". Ignoring the expression`);return}nameSchemaExpressionMap.set(name$1,schemaExpression)});let manager=new VRMExpressionManager;return yield Promise.all(Array.from(nameSchemaExpressionMap.entries()).map(_0=>__async2(this,[_0],function*([name$1,schemaExpression]){var _a2,_b2,_c,_d,_e,_f,_g;let expression=new VRMExpression(name$1);if(gltf.scene.add(expression),expression.isBinary=(_a2=schemaExpression.isBinary)??!1,expression.overrideBlink=(_b2=schemaExpression.overrideBlink)??`none`,expression.overrideLookAt=(_c=schemaExpression.overrideLookAt)??`none`,expression.overrideMouth=(_d=schemaExpression.overrideMouth)??`none`,(_e=schemaExpression.morphTargetBinds)==null||_e.forEach(bind=>__async2(this,null,function*(){var _a3;if(bind.node===void 0||bind.index===void 0)return;let primitives=yield gltfExtractPrimitivesFromNode(gltf,bind.node),morphTargetIndex=bind.index;if(!primitives.every(primitive=>Array.isArray(primitive.morphTargetInfluences)&&morphTargetIndex{let material=object.material;material&&(Array.isArray(material)?gltfMaterials.push(...material):gltfMaterials.push(material))}),(_f=schemaExpression.materialColorBinds)==null||_f.forEach(bind=>__async2(this,null,function*(){let materials=gltfMaterials.filter(material=>{var _a3;let materialIndex=(_a3=this.parser.associations.get(material))?.materials;return bind.material===materialIndex});materials.forEach(material=>{expression.addBind(new VRMExpressionMaterialColorBind({material,type:bind.type,targetValue:new Color().fromArray(bind.targetValue),targetAlpha:bind.targetValue[3]}))})})),(_g=schemaExpression.textureTransformBinds)==null||_g.forEach(bind=>__async2(this,null,function*(){let materials=gltfMaterials.filter(material=>{var _a3;let materialIndex=(_a3=this.parser.associations.get(material))?.materials;return bind.material===materialIndex});materials.forEach(material=>{var _a3,_b3;expression.addBind(new VRMExpressionTextureTransformBind({material,offset:new Vector2().fromArray((_a3=bind.offset)??[0,0]),scale:new Vector2().fromArray((_b3=bind.scale)??[1,1])}))})}))}manager.registerExpression(expression)}))),manager})}_v0Import(gltf){return __async2(this,null,function*(){var _a$2;let json=this.parser.json,vrmExt=(_a$2=json.extensions)?.VRM;if(!vrmExt)return null;let schemaBlendShape=vrmExt.blendShapeMaster;if(!schemaBlendShape)return null;let manager=new VRMExpressionManager,schemaBlendShapeGroups=schemaBlendShape.blendShapeGroups;if(!schemaBlendShapeGroups)return manager;let blendShapeNameSet=new Set;return yield Promise.all(schemaBlendShapeGroups.map(schemaGroup=>__async2(this,null,function*(){var _a2;let v0PresetName=schemaGroup.presetName,v1PresetName=v0PresetName!=null&&_VRMExpressionLoaderPlugin2.v0v1PresetNameMap[v0PresetName]||null,name$1=v1PresetName??schemaGroup.name;if(name$1==null){console.warn(`VRMExpressionLoaderPlugin: One of custom expressions has no name. Ignoring the expression`);return}if(blendShapeNameSet.has(name$1)){console.warn(`VRMExpressionLoaderPlugin: An expression preset ${v0PresetName} has duplicated entries. Ignoring the expression`);return}blendShapeNameSet.add(name$1);let expression=new VRMExpression(name$1);gltf.scene.add(expression),expression.isBinary=(_a2=schemaGroup.isBinary)??!1,schemaGroup.binds&&schemaGroup.binds.forEach(bind=>__async2(this,null,function*(){var _a3;if(bind.mesh===void 0||bind.index===void 0)return;let nodesUsingMesh=[];(_a3=json.nodes)==null||_a3.forEach((node$1,i)=>{node$1.mesh===bind.mesh&&nodesUsingMesh.push(i)});let morphTargetIndex=bind.index;yield Promise.all(nodesUsingMesh.map(nodeIndex=>__async2(this,null,function*(){var _a4;let primitives=yield gltfExtractPrimitivesFromNode(gltf,nodeIndex);if(!primitives.every(primitive=>Array.isArray(primitive.morphTargetInfluences)&&morphTargetIndex{if(materialValue.materialName===void 0||materialValue.propertyName===void 0||materialValue.targetValue===void 0)return;let materials=[];gltf.scene.traverse(object=>{if(object.material){let material=object.material;Array.isArray(material)?materials.push(...material.filter(mtl=>(mtl.name===materialValue.materialName||mtl.name===materialValue.materialName+` (Outline)`)&&materials.indexOf(mtl)===-1)):material.name===materialValue.materialName&&materials.indexOf(material)===-1&&materials.push(material)}});let materialPropertyName=materialValue.propertyName;materials.forEach(material=>{if(materialPropertyName===`_MainTex_ST`){let scale=new Vector2(materialValue.targetValue[0],materialValue.targetValue[1]),offset=new Vector2(materialValue.targetValue[2],materialValue.targetValue[3]);offset.y=1-offset.y-scale.y,expression.addBind(new VRMExpressionTextureTransformBind({material,scale,offset}));return}let materialColorType=v0ExpressionMaterialColorMap[materialPropertyName];if(materialColorType){expression.addBind(new VRMExpressionMaterialColorBind({material,type:materialColorType,targetValue:new Color().fromArray(materialValue.targetValue),targetAlpha:materialValue.targetValue[3]}));return}console.warn(materialPropertyName+` is not supported`)})}),manager.registerExpression(expression)}))),manager})}};_VRMExpressionLoaderPlugin.v0v1PresetNameMap={a:`aa`,e:`ee`,i:`ih`,o:`oh`,u:`ou`,blink:`blink`,joy:`happy`,angry:`angry`,sorrow:`sad`,fun:`relaxed`,lookup:`lookUp`,lookdown:`lookDown`,lookleft:`lookLeft`,lookright:`lookRight`,blink_l:`blinkLeft`,blink_r:`blinkRight`,neutral:`neutral`};var VRMExpressionLoaderPlugin=_VRMExpressionLoaderPlugin,_VRMFirstPerson=class _VRMFirstPerson2{constructor(humanoid,meshAnnotations){this._firstPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_FIRSTPERSON_ONLY_LAYER,this._thirdPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_THIRDPERSON_ONLY_LAYER,this._initializedLayers=!1,this.humanoid=humanoid,this.meshAnnotations=meshAnnotations}copy(source){if(this.humanoid!==source.humanoid)throw Error(`VRMFirstPerson: humanoid must be same in order to copy`);return this.meshAnnotations=source.meshAnnotations.map(annotation=>({meshes:annotation.meshes.concat(),type:annotation.type})),this}clone(){return new _VRMFirstPerson2(this.humanoid,this.meshAnnotations).copy(this)}get firstPersonOnlyLayer(){return this._firstPersonOnlyLayer}get thirdPersonOnlyLayer(){return this._thirdPersonOnlyLayer}setup({firstPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_FIRSTPERSON_ONLY_LAYER,thirdPersonOnlyLayer=_VRMFirstPerson2.DEFAULT_THIRDPERSON_ONLY_LAYER}={}){this._initializedLayers||(this._firstPersonOnlyLayer=firstPersonOnlyLayer,this._thirdPersonOnlyLayer=thirdPersonOnlyLayer,this.meshAnnotations.forEach(item=>{item.meshes.forEach(mesh=>{item.type===`firstPersonOnly`?(mesh.layers.set(this._firstPersonOnlyLayer),mesh.traverse(child=>child.layers.set(this._firstPersonOnlyLayer))):item.type===`thirdPersonOnly`?(mesh.layers.set(this._thirdPersonOnlyLayer),mesh.traverse(child=>child.layers.set(this._thirdPersonOnlyLayer))):item.type===`auto`&&this._createHeadlessModel(mesh)})}),this._initializedLayers=!0)}_excludeTriangles(triangles,bws,skinIndex,exclude){let count=0;if(bws!=null&&bws.length>0)for(let i=0;i0&&exclude.includes(skin0[0])||bw0[1]>0&&exclude.includes(skin0[1])||bw0[2]>0&&exclude.includes(skin0[2])||bw0[3]>0&&exclude.includes(skin0[3]))continue;let bw1=bws[b],skin1=skinIndex[b];if(bw1[0]>0&&exclude.includes(skin1[0])||bw1[1]>0&&exclude.includes(skin1[1])||bw1[2]>0&&exclude.includes(skin1[2])||bw1[3]>0&&exclude.includes(skin1[3]))continue;let bw2=bws[c],skin2=skinIndex[c];bw2[0]>0&&exclude.includes(skin2[0])||bw2[1]>0&&exclude.includes(skin2[1])||bw2[2]>0&&exclude.includes(skin2[2])||bw2[3]>0&&exclude.includes(skin2[3])||(triangles[count++]=a,triangles[count++]=b,triangles[count++]=c)}return count}_createErasedMesh(src,erasingBonesIndex){let dst=new SkinnedMesh(src.geometry.clone(),src.material);dst.name=`${src.name}(erase)`,dst.frustumCulled=src.frustumCulled,dst.layers.set(this._firstPersonOnlyLayer);let geometry=dst.geometry,skinIndexAttr=geometry.getAttribute(`skinIndex`),skinIndexAttrArray=skinIndexAttr instanceof GLBufferAttribute?[]:skinIndexAttr.array,skinIndex=[];for(let i=0;i{this._isEraseTarget(bone)&&eraseBoneIndexes.push(index$1)}),!eraseBoneIndexes.length){mesh.layers.enable(this._thirdPersonOnlyLayer),mesh.layers.enable(this._firstPersonOnlyLayer);return}mesh.layers.set(this._thirdPersonOnlyLayer);let newMesh=this._createErasedMesh(mesh,eraseBoneIndexes);parent.add(newMesh)}_createHeadlessModel(node$1){if(node$1.type===`Group`)if(node$1.layers.set(this._thirdPersonOnlyLayer),this._isEraseTarget(node$1))node$1.traverse(child=>child.layers.set(this._thirdPersonOnlyLayer));else{let parent=new Group;parent.name=`_headless_${node$1.name}`,parent.layers.set(this._firstPersonOnlyLayer),node$1.parent.add(parent),node$1.children.filter(child=>child.type===`SkinnedMesh`).forEach(child=>{let skinnedMesh=child;this._createHeadlessModelForSkinnedMesh(parent,skinnedMesh)})}else if(node$1.type===`SkinnedMesh`){let skinnedMesh=node$1;this._createHeadlessModelForSkinnedMesh(node$1.parent,skinnedMesh)}else this._isEraseTarget(node$1)&&(node$1.layers.set(this._thirdPersonOnlyLayer),node$1.traverse(child=>child.layers.set(this._thirdPersonOnlyLayer)))}_isEraseTarget(bone){return bone===this.humanoid.getRawBoneNode(`head`)?!0:bone.parent?this._isEraseTarget(bone.parent):!1}};_VRMFirstPerson.DEFAULT_FIRSTPERSON_ONLY_LAYER=9,_VRMFirstPerson.DEFAULT_THIRDPERSON_ONLY_LAYER=10;var VRMFirstPerson=_VRMFirstPerson,POSSIBLE_SPEC_VERSIONS2=new Set([`1.0`,`1.0-beta`]),VRMFirstPersonLoaderPlugin=class{get name(){return`VRMFirstPersonLoaderPlugin`}constructor(parser){this.parser=parser}afterRoot(gltf){return __async2(this,null,function*(){let vrmHumanoid=gltf.userData.vrmHumanoid;if(vrmHumanoid!==null){if(vrmHumanoid===void 0)throw Error(`VRMFirstPersonLoaderPlugin: vrmHumanoid is undefined. VRMHumanoidLoaderPlugin have to be used first`);gltf.userData.vrmFirstPerson=yield this._import(gltf,vrmHumanoid)}})}_import(gltf,humanoid){return __async2(this,null,function*(){if(humanoid==null)return null;let v1Result=yield this._v1Import(gltf,humanoid);if(v1Result)return v1Result;let v0Result=yield this._v0Import(gltf,humanoid);return v0Result||null})}_v1Import(gltf,humanoid){return __async2(this,null,function*(){var _a$2,_b;let json=this.parser.json,isVRMUsed=(_a$2=json.extensionsUsed)?.indexOf(`VRMC_vrm`)!==-1;if(!isVRMUsed)return null;let extension$1=(_b=json.extensions)?.VRMC_vrm;if(!extension$1)return null;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS2.has(specVersion))return console.warn(`VRMFirstPersonLoaderPlugin: Unknown VRMC_vrm specVersion "${specVersion}"`),null;let schemaFirstPerson=extension$1.firstPerson,meshAnnotations=[],nodePrimitivesMap=yield gltfExtractPrimitivesFromNodes(gltf);return Array.from(nodePrimitivesMap.entries()).forEach(([nodeIndex,primitives])=>{var _a2,_b2;let annotation=(_a2=schemaFirstPerson?.meshAnnotations)?.find(a=>a.node===nodeIndex);meshAnnotations.push({meshes:primitives,type:(_b2=annotation?.type)??`auto`})}),new VRMFirstPerson(humanoid,meshAnnotations)})}_v0Import(gltf,humanoid){return __async2(this,null,function*(){var _a$2;let json=this.parser.json,vrmExt=(_a$2=json.extensions)?.VRM;if(!vrmExt)return null;let schemaFirstPerson=vrmExt.firstPerson;if(!schemaFirstPerson)return null;let meshAnnotations=[],nodePrimitivesMap=yield gltfExtractPrimitivesFromNodes(gltf);return Array.from(nodePrimitivesMap.entries()).forEach(([nodeIndex,primitives])=>{let schemaNode=json.nodes[nodeIndex],flag=schemaFirstPerson.meshAnnotations?schemaFirstPerson.meshAnnotations.find(a=>a.mesh===schemaNode.mesh):void 0;meshAnnotations.push({meshes:primitives,type:this._convertV0FlagToV1Type(flag?.firstPersonFlag)})}),new VRMFirstPerson(humanoid,meshAnnotations)})}_convertV0FlagToV1Type(flag){return flag===`FirstPersonOnly`?`firstPersonOnly`:flag===`ThirdPersonOnly`?`thirdPersonOnly`:flag===`Both`?`both`:`auto`}},_v3A=new Vector3,_v3B=new Vector3,_quatA=new Quaternion,VRMHumanoidHelper=class extends Group{constructor(humanoid){super(),this.vrmHumanoid=humanoid,this._boneAxesMap=new Map,Object.values(humanoid.humanBones).forEach(bone=>{let helper=new AxesHelper(1);helper.matrixAutoUpdate=!1,helper.material.depthTest=!1,helper.material.depthWrite=!1,this.add(helper),this._boneAxesMap.set(bone,helper)})}dispose(){Array.from(this._boneAxesMap.values()).forEach(axes=>{axes.geometry.dispose(),axes.material.dispose()})}updateMatrixWorld(force){Array.from(this._boneAxesMap.entries()).forEach(([bone,axes])=>{bone.node.updateWorldMatrix(!0,!1),bone.node.matrixWorld.decompose(_v3A,_quatA,_v3B);let scale=_v3A.set(.1,.1,.1).divide(_v3B);axes.matrix.copy(bone.node.matrixWorld).scale(scale)}),super.updateMatrixWorld(force)}},VRMHumanBoneList=`hips.spine.chest.upperChest.neck.head.leftEye.rightEye.jaw.leftUpperLeg.leftLowerLeg.leftFoot.leftToes.rightUpperLeg.rightLowerLeg.rightFoot.rightToes.leftShoulder.leftUpperArm.leftLowerArm.leftHand.rightShoulder.rightUpperArm.rightLowerArm.rightHand.leftThumbMetacarpal.leftThumbProximal.leftThumbDistal.leftIndexProximal.leftIndexIntermediate.leftIndexDistal.leftMiddleProximal.leftMiddleIntermediate.leftMiddleDistal.leftRingProximal.leftRingIntermediate.leftRingDistal.leftLittleProximal.leftLittleIntermediate.leftLittleDistal.rightThumbMetacarpal.rightThumbProximal.rightThumbDistal.rightIndexProximal.rightIndexIntermediate.rightIndexDistal.rightMiddleProximal.rightMiddleIntermediate.rightMiddleDistal.rightRingProximal.rightRingIntermediate.rightRingDistal.rightLittleProximal.rightLittleIntermediate.rightLittleDistal`.split(`.`),VRMHumanBoneParentMap={hips:null,spine:`hips`,chest:`spine`,upperChest:`chest`,neck:`upperChest`,head:`neck`,leftEye:`head`,rightEye:`head`,jaw:`head`,leftUpperLeg:`hips`,leftLowerLeg:`leftUpperLeg`,leftFoot:`leftLowerLeg`,leftToes:`leftFoot`,rightUpperLeg:`hips`,rightLowerLeg:`rightUpperLeg`,rightFoot:`rightLowerLeg`,rightToes:`rightFoot`,leftShoulder:`upperChest`,leftUpperArm:`leftShoulder`,leftLowerArm:`leftUpperArm`,leftHand:`leftLowerArm`,rightShoulder:`upperChest`,rightUpperArm:`rightShoulder`,rightLowerArm:`rightUpperArm`,rightHand:`rightLowerArm`,leftThumbMetacarpal:`leftHand`,leftThumbProximal:`leftThumbMetacarpal`,leftThumbDistal:`leftThumbProximal`,leftIndexProximal:`leftHand`,leftIndexIntermediate:`leftIndexProximal`,leftIndexDistal:`leftIndexIntermediate`,leftMiddleProximal:`leftHand`,leftMiddleIntermediate:`leftMiddleProximal`,leftMiddleDistal:`leftMiddleIntermediate`,leftRingProximal:`leftHand`,leftRingIntermediate:`leftRingProximal`,leftRingDistal:`leftRingIntermediate`,leftLittleProximal:`leftHand`,leftLittleIntermediate:`leftLittleProximal`,leftLittleDistal:`leftLittleIntermediate`,rightThumbMetacarpal:`rightHand`,rightThumbProximal:`rightThumbMetacarpal`,rightThumbDistal:`rightThumbProximal`,rightIndexProximal:`rightHand`,rightIndexIntermediate:`rightIndexProximal`,rightIndexDistal:`rightIndexIntermediate`,rightMiddleProximal:`rightHand`,rightMiddleIntermediate:`rightMiddleProximal`,rightMiddleDistal:`rightMiddleIntermediate`,rightRingProximal:`rightHand`,rightRingIntermediate:`rightRingProximal`,rightRingDistal:`rightRingIntermediate`,rightLittleProximal:`rightHand`,rightLittleIntermediate:`rightLittleProximal`,rightLittleDistal:`rightLittleIntermediate`};function quatInvertCompat(target){return target.invert?target.invert():target.inverse(),target}var _v3A2=new Vector3,_quatA2=new Quaternion,VRMRig=class{constructor(humanBones){this.humanBones=humanBones,this.restPose=this.getAbsolutePose()}getAbsolutePose(){let pose={};return Object.keys(this.humanBones).forEach(vrmBoneNameString=>{let vrmBoneName=vrmBoneNameString,node$1=this.getBoneNode(vrmBoneName);node$1&&(_v3A2.copy(node$1.position),_quatA2.copy(node$1.quaternion),pose[vrmBoneName]={position:_v3A2.toArray(),rotation:_quatA2.toArray()})}),pose}getPose(){let pose={};return Object.keys(this.humanBones).forEach(boneNameString=>{let boneName=boneNameString,node$1=this.getBoneNode(boneName);if(!node$1)return;_v3A2.set(0,0,0),_quatA2.identity();let restState=this.restPose[boneName];restState?.position&&_v3A2.fromArray(restState.position).negate(),restState?.rotation&&quatInvertCompat(_quatA2.fromArray(restState.rotation)),_v3A2.add(node$1.position),_quatA2.premultiply(node$1.quaternion),pose[boneName]={position:_v3A2.toArray(),rotation:_quatA2.toArray()}}),pose}setPose(poseObject){Object.entries(poseObject).forEach(([boneNameString,state])=>{let boneName=boneNameString,node$1=this.getBoneNode(boneName);if(!node$1)return;let restState=this.restPose[boneName];restState&&(state?.position&&(node$1.position.fromArray(state.position),restState.position&&node$1.position.add(_v3A2.fromArray(restState.position))),state?.rotation&&(node$1.quaternion.fromArray(state.rotation),restState.rotation&&node$1.quaternion.multiply(_quatA2.fromArray(restState.rotation))))})}resetPose(){Object.entries(this.restPose).forEach(([boneName,rest])=>{let node$1=this.getBoneNode(boneName);node$1&&(rest?.position&&node$1.position.fromArray(rest.position),rest?.rotation&&node$1.quaternion.fromArray(rest.rotation))})}getBone(name$1){var _a$2;return(_a$2=this.humanBones[name$1])??void 0}getBoneNode(name$1){var _a$2,_b;return(_b=(_a$2=this.humanBones[name$1])?.node)??null}},_v3A3=new Vector3,_quatA3=new Quaternion,_boneWorldPos=new Vector3,VRMHumanoidRig=class _VRMHumanoidRig extends VRMRig{static _setupTransforms(modelRig){let root$2=new Object3D;root$2.name=`VRMHumanoidRig`;let boneWorldPositions={},boneWorldRotations={},boneRotations={},parentWorldRotations={};VRMHumanBoneList.forEach(boneName=>{var _a$2;let boneNode=modelRig.getBoneNode(boneName);if(boneNode){let boneWorldPosition=new Vector3,boneWorldRotation=new Quaternion;boneNode.updateWorldMatrix(!0,!1),boneNode.matrixWorld.decompose(boneWorldPosition,boneWorldRotation,_v3A3),boneWorldPositions[boneName]=boneWorldPosition,boneWorldRotations[boneName]=boneWorldRotation,boneRotations[boneName]=boneNode.quaternion.clone();let parentWorldRotation=new Quaternion;(_a$2=boneNode.parent)==null||_a$2.matrixWorld.decompose(_v3A3,parentWorldRotation,_v3A3),parentWorldRotations[boneName]=parentWorldRotation}});let rigBones={};return VRMHumanBoneList.forEach(boneName=>{var _a$2;let boneNode=modelRig.getBoneNode(boneName);if(boneNode){let boneWorldPosition=boneWorldPositions[boneName],currentBoneName=boneName,parentBoneWorldPosition;for(;parentBoneWorldPosition==null&&(currentBoneName=VRMHumanBoneParentMap[currentBoneName],currentBoneName!=null);)parentBoneWorldPosition=boneWorldPositions[currentBoneName];let rigBoneNode=new Object3D;rigBoneNode.name=`Normalized_`+boneNode.name;let parentRigBoneNode=currentBoneName?(_a$2=rigBones[currentBoneName])?.node:root$2;parentRigBoneNode.add(rigBoneNode),rigBoneNode.position.copy(boneWorldPosition),parentBoneWorldPosition&&rigBoneNode.position.sub(parentBoneWorldPosition),rigBones[boneName]={node:rigBoneNode}}}),{rigBones,root:root$2,parentWorldRotations,boneRotations}}constructor(humanoid){let{rigBones,root:root$2,parentWorldRotations,boneRotations}=_VRMHumanoidRig._setupTransforms(humanoid);super(rigBones),this.original=humanoid,this.root=root$2,this._parentWorldRotations=parentWorldRotations,this._boneRotations=boneRotations}update(){VRMHumanBoneList.forEach(boneName=>{let boneNode=this.original.getBoneNode(boneName);if(boneNode!=null){let rigBoneNode=this.getBoneNode(boneName),parentWorldRotation=this._parentWorldRotations[boneName],invParentWorldRotation=_quatA3.copy(parentWorldRotation).invert(),boneRotation=this._boneRotations[boneName];if(boneNode.quaternion.copy(rigBoneNode.quaternion).multiply(parentWorldRotation).premultiply(invParentWorldRotation).multiply(boneRotation),boneName===`hips`){let boneWorldPosition=rigBoneNode.getWorldPosition(_boneWorldPos);boneNode.parent.updateWorldMatrix(!0,!1);let parentWorldMatrix=boneNode.parent.matrixWorld,localPosition=boneWorldPosition.applyMatrix4(parentWorldMatrix.invert());boneNode.position.copy(localPosition)}}})}},VRMHumanoid=class _VRMHumanoid{get restPose(){return console.warn(`VRMHumanoid: restPose is deprecated. Use either rawRestPose or normalizedRestPose instead.`),this.rawRestPose}get rawRestPose(){return this._rawHumanBones.restPose}get normalizedRestPose(){return this._normalizedHumanBones.restPose}get humanBones(){return this._rawHumanBones.humanBones}get rawHumanBones(){return this._rawHumanBones.humanBones}get normalizedHumanBones(){return this._normalizedHumanBones.humanBones}get normalizedHumanBonesRoot(){return this._normalizedHumanBones.root}constructor(humanBones,options){var _a$2;this.autoUpdateHumanBones=(_a$2=options?.autoUpdateHumanBones)??!0,this._rawHumanBones=new VRMRig(humanBones),this._normalizedHumanBones=new VRMHumanoidRig(this._rawHumanBones)}copy(source){return this.autoUpdateHumanBones=source.autoUpdateHumanBones,this._rawHumanBones=new VRMRig(source.humanBones),this._normalizedHumanBones=new VRMHumanoidRig(this._rawHumanBones),this}clone(){return new _VRMHumanoid(this.humanBones,{autoUpdateHumanBones:this.autoUpdateHumanBones}).copy(this)}getAbsolutePose(){return console.warn(`VRMHumanoid: getAbsolutePose() is deprecated. Use either getRawAbsolutePose() or getNormalizedAbsolutePose() instead.`),this.getRawAbsolutePose()}getRawAbsolutePose(){return this._rawHumanBones.getAbsolutePose()}getNormalizedAbsolutePose(){return this._normalizedHumanBones.getAbsolutePose()}getPose(){return console.warn(`VRMHumanoid: getPose() is deprecated. Use either getRawPose() or getNormalizedPose() instead.`),this.getRawPose()}getRawPose(){return this._rawHumanBones.getPose()}getNormalizedPose(){return this._normalizedHumanBones.getPose()}setPose(poseObject){return console.warn(`VRMHumanoid: setPose() is deprecated. Use either setRawPose() or setNormalizedPose() instead.`),this.setRawPose(poseObject)}setRawPose(poseObject){return this._rawHumanBones.setPose(poseObject)}setNormalizedPose(poseObject){return this._normalizedHumanBones.setPose(poseObject)}resetPose(){return console.warn(`VRMHumanoid: resetPose() is deprecated. Use either resetRawPose() or resetNormalizedPose() instead.`),this.resetRawPose()}resetRawPose(){return this._rawHumanBones.resetPose()}resetNormalizedPose(){return this._normalizedHumanBones.resetPose()}getBone(name$1){return console.warn(`VRMHumanoid: getBone() is deprecated. Use either getRawBone() or getNormalizedBone() instead.`),this.getRawBone(name$1)}getRawBone(name$1){return this._rawHumanBones.getBone(name$1)}getNormalizedBone(name$1){return this._normalizedHumanBones.getBone(name$1)}getBoneNode(name$1){return console.warn(`VRMHumanoid: getBoneNode() is deprecated. Use either getRawBoneNode() or getNormalizedBoneNode() instead.`),this.getRawBoneNode(name$1)}getRawBoneNode(name$1){return this._rawHumanBones.getBoneNode(name$1)}getNormalizedBoneNode(name$1){return this._normalizedHumanBones.getBoneNode(name$1)}update(){this.autoUpdateHumanBones&&this._normalizedHumanBones.update()}},VRMRequiredHumanBoneName={Hips:`hips`,Spine:`spine`,Head:`head`,LeftUpperLeg:`leftUpperLeg`,LeftLowerLeg:`leftLowerLeg`,LeftFoot:`leftFoot`,RightUpperLeg:`rightUpperLeg`,RightLowerLeg:`rightLowerLeg`,RightFoot:`rightFoot`,LeftUpperArm:`leftUpperArm`,LeftLowerArm:`leftLowerArm`,LeftHand:`leftHand`,RightUpperArm:`rightUpperArm`,RightLowerArm:`rightLowerArm`,RightHand:`rightHand`},POSSIBLE_SPEC_VERSIONS3=new Set([`1.0`,`1.0-beta`]),thumbBoneNameMap={leftThumbProximal:`leftThumbMetacarpal`,leftThumbIntermediate:`leftThumbProximal`,rightThumbProximal:`rightThumbMetacarpal`,rightThumbIntermediate:`rightThumbProximal`},VRMHumanoidLoaderPlugin=class{get name(){return`VRMHumanoidLoaderPlugin`}constructor(parser,options){this.parser=parser,this.helperRoot=options?.helperRoot,this.autoUpdateHumanBones=options?.autoUpdateHumanBones}afterRoot(gltf){return __async2(this,null,function*(){gltf.userData.vrmHumanoid=yield this._import(gltf)})}_import(gltf){return __async2(this,null,function*(){let v1Result=yield this._v1Import(gltf);if(v1Result)return v1Result;let v0Result=yield this._v0Import(gltf);return v0Result||null})}_v1Import(gltf){return __async2(this,null,function*(){var _a$2,_b;let json=this.parser.json,isVRMUsed=(_a$2=json.extensionsUsed)?.indexOf(`VRMC_vrm`)!==-1;if(!isVRMUsed)return null;let extension$1=(_b=json.extensions)?.VRMC_vrm;if(!extension$1)return null;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS3.has(specVersion))return console.warn(`VRMHumanoidLoaderPlugin: Unknown VRMC_vrm specVersion "${specVersion}"`),null;let schemaHumanoid=extension$1.humanoid;if(!schemaHumanoid)return null;let existsPreviousThumbName=schemaHumanoid.humanBones.leftThumbIntermediate!=null||schemaHumanoid.humanBones.rightThumbIntermediate!=null,humanBones={};schemaHumanoid.humanBones!=null&&(yield Promise.all(Object.entries(schemaHumanoid.humanBones).map(_0=>__async2(this,[_0],function*([boneNameString,schemaHumanBone]){let boneName=boneNameString,index$1=schemaHumanBone.node;if(existsPreviousThumbName){let thumbBoneName=thumbBoneNameMap[boneName];thumbBoneName!=null&&(boneName=thumbBoneName)}let node$1=yield this.parser.getDependency(`node`,index$1);if(node$1==null){console.warn(`A glTF node bound to the humanoid bone ${boneName} (index = ${index$1}) does not exist`);return}humanBones[boneName]={node:node$1}}))));let humanoid=new VRMHumanoid(this._ensureRequiredBonesExist(humanBones),{autoUpdateHumanBones:this.autoUpdateHumanBones});if(gltf.scene.add(humanoid.normalizedHumanBonesRoot),this.helperRoot){let helper=new VRMHumanoidHelper(humanoid);this.helperRoot.add(helper),helper.renderOrder=this.helperRoot.renderOrder}return humanoid})}_v0Import(gltf){return __async2(this,null,function*(){var _a$2;let json=this.parser.json,vrmExt=(_a$2=json.extensions)?.VRM;if(!vrmExt)return null;let schemaHumanoid=vrmExt.humanoid;if(!schemaHumanoid)return null;let humanBones={};schemaHumanoid.humanBones!=null&&(yield Promise.all(schemaHumanoid.humanBones.map(bone=>__async2(this,null,function*(){let boneName=bone.bone,index$1=bone.node;if(boneName==null||index$1==null)return;let node$1=yield this.parser.getDependency(`node`,index$1);if(node$1==null){console.warn(`A glTF node bound to the humanoid bone ${boneName} (index = ${index$1}) does not exist`);return}let thumbBoneName=thumbBoneNameMap[boneName],newBoneName=thumbBoneName??boneName;if(humanBones[newBoneName]!=null){console.warn(`Multiple bone entries for ${newBoneName} detected (index = ${index$1}), ignoring duplicated entries.`);return}humanBones[newBoneName]={node:node$1}}))));let humanoid=new VRMHumanoid(this._ensureRequiredBonesExist(humanBones),{autoUpdateHumanBones:this.autoUpdateHumanBones});if(gltf.scene.add(humanoid.normalizedHumanBonesRoot),this.helperRoot){let helper=new VRMHumanoidHelper(humanoid);this.helperRoot.add(helper),helper.renderOrder=this.helperRoot.renderOrder}return humanoid})}_ensureRequiredBonesExist(humanBones){let missingRequiredBones=Object.values(VRMRequiredHumanBoneName).filter(requiredBoneName=>humanBones[requiredBoneName]==null);if(missingRequiredBones.length>0)throw Error(`VRMHumanoidLoaderPlugin: These humanoid bones are required but not exist: ${missingRequiredBones.join(`, `)}`);return humanBones}},FanBufferGeometry=class extends BufferGeometry{constructor(){super(),this._currentTheta=0,this._currentRadius=0,this.theta=0,this.radius=0,this._currentTheta=0,this._currentRadius=0,this._attrPos=new BufferAttribute(new Float32Array(65*3),3),this.setAttribute(`position`,this._attrPos),this._attrIndex=new BufferAttribute(new Uint16Array(3*63),1),this.setIndex(this._attrIndex),this._buildIndex(),this.update()}update(){let shouldUpdateGeometry=!1;this._currentTheta!==this.theta&&(this._currentTheta=this.theta,shouldUpdateGeometry=!0),this._currentRadius!==this.radius&&(this._currentRadius=this.radius,shouldUpdateGeometry=!0),shouldUpdateGeometry&&this._buildPosition()}_buildPosition(){this._attrPos.setXYZ(0,0,0,0);for(let i=0;i<64;i++){let t=i/63*this._currentTheta;this._attrPos.setXYZ(i+1,this._currentRadius*Math.sin(t),0,this._currentRadius*Math.cos(t))}this._attrPos.needsUpdate=!0}_buildIndex(){for(let i=0;i<63;i++)this._attrIndex.setXYZ(i*3,0,i+1,i+2);this._attrIndex.needsUpdate=!0}},LineAndSphereBufferGeometry=class extends BufferGeometry{constructor(){super(),this.radius=0,this._currentRadius=0,this.tail=new Vector3,this._currentTail=new Vector3,this._attrPos=new BufferAttribute(new Float32Array(294),3),this.setAttribute(`position`,this._attrPos),this._attrIndex=new BufferAttribute(new Uint16Array(194),1),this.setIndex(this._attrIndex),this._buildIndex(),this.update()}update(){let shouldUpdateGeometry=!1;this._currentRadius!==this.radius&&(this._currentRadius=this.radius,shouldUpdateGeometry=!0),this._currentTail.equals(this.tail)||(this._currentTail.copy(this.tail),shouldUpdateGeometry=!0),shouldUpdateGeometry&&this._buildPosition()}_buildPosition(){for(let i=0;i<32;i++){let t=i/16*Math.PI;this._attrPos.setXYZ(i,Math.cos(t),Math.sin(t),0),this._attrPos.setXYZ(32+i,0,Math.cos(t),Math.sin(t)),this._attrPos.setXYZ(64+i,Math.sin(t),0,Math.cos(t))}this.scale(this._currentRadius,this._currentRadius,this._currentRadius),this.translate(this._currentTail.x,this._currentTail.y,this._currentTail.z),this._attrPos.setXYZ(96,0,0,0),this._attrPos.setXYZ(97,this._currentTail.x,this._currentTail.y,this._currentTail.z),this._attrPos.needsUpdate=!0}_buildIndex(){for(let i=0;i<32;i++){let i1=(i+1)%32;this._attrIndex.setXY(i*2,i,i1),this._attrIndex.setXY(64+i*2,32+i,32+i1),this._attrIndex.setXY(128+i*2,64+i,64+i1)}this._attrIndex.setXY(192,96,97),this._attrIndex.needsUpdate=!0}},_quatA4=new Quaternion,_quatB=new Quaternion,_v3A4=new Vector3,_v3B2=new Vector3,SQRT_2_OVER_2=Math.sqrt(2)/2,QUAT_XY_CW90=new Quaternion(0,0,-SQRT_2_OVER_2,SQRT_2_OVER_2),VEC3_POSITIVE_Y=new Vector3(0,1,0),VRMLookAtHelper=class extends Group{constructor(lookAt){super(),this.matrixAutoUpdate=!1,this.vrmLookAt=lookAt;{let geometry=new FanBufferGeometry;geometry.radius=.5;let material=new MeshBasicMaterial({color:65280,transparent:!0,opacity:.5,side:DoubleSide,depthTest:!1,depthWrite:!1});this._meshPitch=new Mesh(geometry,material),this.add(this._meshPitch)}{let geometry=new FanBufferGeometry;geometry.radius=.5;let material=new MeshBasicMaterial({color:16711680,transparent:!0,opacity:.5,side:DoubleSide,depthTest:!1,depthWrite:!1});this._meshYaw=new Mesh(geometry,material),this.add(this._meshYaw)}{let geometry=new LineAndSphereBufferGeometry;geometry.radius=.1;let material=new LineBasicMaterial({color:16777215,depthTest:!1,depthWrite:!1});this._lineTarget=new LineSegments(geometry,material),this._lineTarget.frustumCulled=!1,this.add(this._lineTarget)}}dispose(){this._meshYaw.geometry.dispose(),this._meshYaw.material.dispose(),this._meshPitch.geometry.dispose(),this._meshPitch.material.dispose(),this._lineTarget.geometry.dispose(),this._lineTarget.material.dispose()}updateMatrixWorld(force){let yaw=MathUtils.DEG2RAD*this.vrmLookAt.yaw;this._meshYaw.geometry.theta=yaw,this._meshYaw.geometry.update();let pitch=MathUtils.DEG2RAD*this.vrmLookAt.pitch;this._meshPitch.geometry.theta=pitch,this._meshPitch.geometry.update(),this.vrmLookAt.getLookAtWorldPosition(_v3A4),this.vrmLookAt.getLookAtWorldQuaternion(_quatA4),_quatA4.multiply(this.vrmLookAt.getFaceFrontQuaternion(_quatB)),this._meshYaw.position.copy(_v3A4),this._meshYaw.quaternion.copy(_quatA4),this._meshPitch.position.copy(_v3A4),this._meshPitch.quaternion.copy(_quatA4),this._meshPitch.quaternion.multiply(_quatB.setFromAxisAngle(VEC3_POSITIVE_Y,yaw)),this._meshPitch.quaternion.multiply(QUAT_XY_CW90);let{target,autoUpdate}=this.vrmLookAt;target!=null&&autoUpdate&&(target.getWorldPosition(_v3B2).sub(_v3A4),this._lineTarget.geometry.tail.copy(_v3B2),this._lineTarget.geometry.update(),this._lineTarget.position.copy(_v3A4)),super.updateMatrixWorld(force)}},_position=new Vector3,_scale=new Vector3;function getWorldQuaternionLite(object,out){return object.matrixWorld.decompose(_position,out,_scale),out}function calcAzimuthAltitude(vector){return[Math.atan2(-vector.z,vector.x),Math.atan2(vector.y,Math.sqrt(vector.x*vector.x+vector.z*vector.z))]}function sanitizeAngle(angle){let roundTurn=Math.round(angle/2/Math.PI);return angle-2*Math.PI*roundTurn}var VEC3_POSITIVE_Z=new Vector3(0,0,1),_v3A5=new Vector3,_v3B3=new Vector3,_v3C=new Vector3,_quatA5=new Quaternion,_quatB2=new Quaternion,_quatC=new Quaternion,_quatD=new Quaternion,_eulerA=new Euler,_VRMLookAt=class _VRMLookAt2{constructor(humanoid,applier){this.offsetFromHeadBone=new Vector3,this.autoUpdate=!0,this.faceFront=new Vector3(0,0,1),this.humanoid=humanoid,this.applier=applier,this._yaw=0,this._pitch=0,this._needsUpdate=!0,this._restHeadWorldQuaternion=this.getLookAtWorldQuaternion(new Quaternion)}get yaw(){return this._yaw}set yaw(value){this._yaw=value,this._needsUpdate=!0}get pitch(){return this._pitch}set pitch(value){this._pitch=value,this._needsUpdate=!0}get euler(){return console.warn(`VRMLookAt: euler is deprecated. use getEuler() instead.`),this.getEuler(new Euler)}getEuler(target){return target.set(MathUtils.DEG2RAD*this._pitch,MathUtils.DEG2RAD*this._yaw,0,`YXZ`)}copy(source){if(this.humanoid!==source.humanoid)throw Error(`VRMLookAt: humanoid must be same in order to copy`);return this.offsetFromHeadBone.copy(source.offsetFromHeadBone),this.applier=source.applier,this.autoUpdate=source.autoUpdate,this.target=source.target,this.faceFront.copy(source.faceFront),this}clone(){return new _VRMLookAt2(this.humanoid,this.applier).copy(this)}reset(){this._yaw=0,this._pitch=0,this._needsUpdate=!0}getLookAtWorldPosition(target){let head$1=this.humanoid.getRawBoneNode(`head`);return target.copy(this.offsetFromHeadBone).applyMatrix4(head$1.matrixWorld)}getLookAtWorldQuaternion(target){let head$1=this.humanoid.getRawBoneNode(`head`);return getWorldQuaternionLite(head$1,target)}getFaceFrontQuaternion(target){if(this.faceFront.distanceToSquared(VEC3_POSITIVE_Z)<.01)return target.copy(this._restHeadWorldQuaternion).invert();let[faceFrontAzimuth,faceFrontAltitude]=calcAzimuthAltitude(this.faceFront);return _eulerA.set(0,.5*Math.PI+faceFrontAzimuth,faceFrontAltitude,`YZX`),target.setFromEuler(_eulerA).premultiply(_quatD.copy(this._restHeadWorldQuaternion).invert())}getLookAtWorldDirection(target){return this.getLookAtWorldQuaternion(_quatB2),this.getFaceFrontQuaternion(_quatC),target.copy(VEC3_POSITIVE_Z).applyQuaternion(_quatB2).applyQuaternion(_quatC).applyEuler(this.getEuler(_eulerA))}lookAt(position$2){let headRotDiffInv=_quatA5.copy(this._restHeadWorldQuaternion).multiply(quatInvertCompat(this.getLookAtWorldQuaternion(_quatB2))),headPos=this.getLookAtWorldPosition(_v3B3),lookAtDir=_v3C.copy(position$2).sub(headPos).applyQuaternion(headRotDiffInv).normalize(),[azimuthFrom,altitudeFrom]=calcAzimuthAltitude(this.faceFront),[azimuthTo,altitudeTo]=calcAzimuthAltitude(lookAtDir),yaw=sanitizeAngle(azimuthTo-azimuthFrom),pitch=sanitizeAngle(altitudeFrom-altitudeTo);this._yaw=MathUtils.RAD2DEG*yaw,this._pitch=MathUtils.RAD2DEG*pitch,this._needsUpdate=!0}update(delta){this.target!=null&&this.autoUpdate&&this.lookAt(this.target.getWorldPosition(_v3A5)),this._needsUpdate&&(this._needsUpdate=!1,this.applier.applyYawPitch(this._yaw,this._pitch))}};_VRMLookAt.EULER_ORDER=`YXZ`;var VRMLookAt=_VRMLookAt,VEC3_POSITIVE_Z2=new Vector3(0,0,1),_quatA6=new Quaternion,_quatB3=new Quaternion,_eulerA2=new Euler(0,0,0,`YXZ`),VRMLookAtBoneApplier=class{constructor(humanoid,rangeMapHorizontalInner,rangeMapHorizontalOuter,rangeMapVerticalDown,rangeMapVerticalUp){this.humanoid=humanoid,this.rangeMapHorizontalInner=rangeMapHorizontalInner,this.rangeMapHorizontalOuter=rangeMapHorizontalOuter,this.rangeMapVerticalDown=rangeMapVerticalDown,this.rangeMapVerticalUp=rangeMapVerticalUp,this.faceFront=new Vector3(0,0,1),this._restQuatLeftEye=new Quaternion,this._restQuatRightEye=new Quaternion,this._restLeftEyeParentWorldQuat=new Quaternion,this._restRightEyeParentWorldQuat=new Quaternion;let leftEye=this.humanoid.getRawBoneNode(`leftEye`),rightEye=this.humanoid.getRawBoneNode(`rightEye`);leftEye&&(this._restQuatLeftEye.copy(leftEye.quaternion),getWorldQuaternionLite(leftEye.parent,this._restLeftEyeParentWorldQuat)),rightEye&&(this._restQuatRightEye.copy(rightEye.quaternion),getWorldQuaternionLite(rightEye.parent,this._restRightEyeParentWorldQuat))}applyYawPitch(yaw,pitch){let leftEye=this.humanoid.getRawBoneNode(`leftEye`),rightEye=this.humanoid.getRawBoneNode(`rightEye`),leftEyeNormalized=this.humanoid.getNormalizedBoneNode(`leftEye`),rightEyeNormalized=this.humanoid.getNormalizedBoneNode(`rightEye`);leftEye&&(pitch<0?_eulerA2.x=-MathUtils.DEG2RAD*this.rangeMapVerticalDown.map(-pitch):_eulerA2.x=MathUtils.DEG2RAD*this.rangeMapVerticalUp.map(pitch),yaw<0?_eulerA2.y=-MathUtils.DEG2RAD*this.rangeMapHorizontalInner.map(-yaw):_eulerA2.y=MathUtils.DEG2RAD*this.rangeMapHorizontalOuter.map(yaw),_quatA6.setFromEuler(_eulerA2),this._getWorldFaceFrontQuat(_quatB3),leftEyeNormalized.quaternion.copy(_quatB3).multiply(_quatA6).multiply(_quatB3.invert()),_quatA6.copy(this._restLeftEyeParentWorldQuat),leftEye.quaternion.copy(leftEyeNormalized.quaternion).multiply(_quatA6).premultiply(_quatA6.invert()).multiply(this._restQuatLeftEye)),rightEye&&(pitch<0?_eulerA2.x=-MathUtils.DEG2RAD*this.rangeMapVerticalDown.map(-pitch):_eulerA2.x=MathUtils.DEG2RAD*this.rangeMapVerticalUp.map(pitch),yaw<0?_eulerA2.y=-MathUtils.DEG2RAD*this.rangeMapHorizontalOuter.map(-yaw):_eulerA2.y=MathUtils.DEG2RAD*this.rangeMapHorizontalInner.map(yaw),_quatA6.setFromEuler(_eulerA2),this._getWorldFaceFrontQuat(_quatB3),rightEyeNormalized.quaternion.copy(_quatB3).multiply(_quatA6).multiply(_quatB3.invert()),_quatA6.copy(this._restRightEyeParentWorldQuat),rightEye.quaternion.copy(rightEyeNormalized.quaternion).multiply(_quatA6).premultiply(_quatA6.invert()).multiply(this._restQuatRightEye))}lookAt(euler){console.warn(`VRMLookAtBoneApplier: lookAt() is deprecated. use apply() instead.`);let yaw=MathUtils.RAD2DEG*euler.y,pitch=MathUtils.RAD2DEG*euler.x;this.applyYawPitch(yaw,pitch)}_getWorldFaceFrontQuat(target){if(this.faceFront.distanceToSquared(VEC3_POSITIVE_Z2)<.01)return target.identity();let[faceFrontAzimuth,faceFrontAltitude]=calcAzimuthAltitude(this.faceFront);return _eulerA2.set(0,.5*Math.PI+faceFrontAzimuth,faceFrontAltitude,`YZX`),target.setFromEuler(_eulerA2)}};VRMLookAtBoneApplier.type=`bone`;var VRMLookAtExpressionApplier=class{constructor(expressions,rangeMapHorizontalInner,rangeMapHorizontalOuter,rangeMapVerticalDown,rangeMapVerticalUp){this.expressions=expressions,this.rangeMapHorizontalInner=rangeMapHorizontalInner,this.rangeMapHorizontalOuter=rangeMapHorizontalOuter,this.rangeMapVerticalDown=rangeMapVerticalDown,this.rangeMapVerticalUp=rangeMapVerticalUp}applyYawPitch(yaw,pitch){pitch<0?(this.expressions.setValue(`lookDown`,0),this.expressions.setValue(`lookUp`,this.rangeMapVerticalUp.map(-pitch))):(this.expressions.setValue(`lookUp`,0),this.expressions.setValue(`lookDown`,this.rangeMapVerticalDown.map(pitch))),yaw<0?(this.expressions.setValue(`lookLeft`,0),this.expressions.setValue(`lookRight`,this.rangeMapHorizontalOuter.map(-yaw))):(this.expressions.setValue(`lookRight`,0),this.expressions.setValue(`lookLeft`,this.rangeMapHorizontalOuter.map(yaw)))}lookAt(euler){console.warn(`VRMLookAtBoneApplier: lookAt() is deprecated. use apply() instead.`);let yaw=MathUtils.RAD2DEG*euler.y,pitch=MathUtils.RAD2DEG*euler.x;this.applyYawPitch(yaw,pitch)}};VRMLookAtExpressionApplier.type=`expression`;var VRMLookAtRangeMap=class{constructor(inputMaxValue,outputScale){this.inputMaxValue=inputMaxValue,this.outputScale=outputScale}map(src){return this.outputScale*saturate(src/this.inputMaxValue)}},POSSIBLE_SPEC_VERSIONS4=new Set([`1.0`,`1.0-beta`]),INPUT_MAX_VALUE_MINIMUM=.01,VRMLookAtLoaderPlugin=class{get name(){return`VRMLookAtLoaderPlugin`}constructor(parser,options){this.parser=parser,this.helperRoot=options?.helperRoot}afterRoot(gltf){return __async2(this,null,function*(){let vrmHumanoid=gltf.userData.vrmHumanoid;if(vrmHumanoid===null)return;if(vrmHumanoid===void 0)throw Error(`VRMLookAtLoaderPlugin: vrmHumanoid is undefined. VRMHumanoidLoaderPlugin have to be used first`);let vrmExpressionManager=gltf.userData.vrmExpressionManager;if(vrmExpressionManager!==null){if(vrmExpressionManager===void 0)throw Error(`VRMLookAtLoaderPlugin: vrmExpressionManager is undefined. VRMExpressionLoaderPlugin have to be used first`);gltf.userData.vrmLookAt=yield this._import(gltf,vrmHumanoid,vrmExpressionManager)}})}_import(gltf,humanoid,expressions){return __async2(this,null,function*(){if(humanoid==null||expressions==null)return null;let v1Result=yield this._v1Import(gltf,humanoid,expressions);if(v1Result)return v1Result;let v0Result=yield this._v0Import(gltf,humanoid,expressions);return v0Result||null})}_v1Import(gltf,humanoid,expressions){return __async2(this,null,function*(){var _a$2,_b,_c;let json=this.parser.json,isVRMUsed=(_a$2=json.extensionsUsed)?.indexOf(`VRMC_vrm`)!==-1;if(!isVRMUsed)return null;let extension$1=(_b=json.extensions)?.VRMC_vrm;if(!extension$1)return null;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS4.has(specVersion))return console.warn(`VRMLookAtLoaderPlugin: Unknown VRMC_vrm specVersion "${specVersion}"`),null;let schemaLookAt=extension$1.lookAt;if(!schemaLookAt)return null;let defaultOutputScale=schemaLookAt.type===`expression`?1:10,mapHI=this._v1ImportRangeMap(schemaLookAt.rangeMapHorizontalInner,defaultOutputScale),mapHO=this._v1ImportRangeMap(schemaLookAt.rangeMapHorizontalOuter,defaultOutputScale),mapVD=this._v1ImportRangeMap(schemaLookAt.rangeMapVerticalDown,defaultOutputScale),mapVU=this._v1ImportRangeMap(schemaLookAt.rangeMapVerticalUp,defaultOutputScale),applier;applier=schemaLookAt.type===`expression`?new VRMLookAtExpressionApplier(expressions,mapHI,mapHO,mapVD,mapVU):new VRMLookAtBoneApplier(humanoid,mapHI,mapHO,mapVD,mapVU);let lookAt=this._importLookAt(humanoid,applier);return lookAt.offsetFromHeadBone.fromArray((_c=schemaLookAt.offsetFromHeadBone)??[0,.06,0]),lookAt})}_v1ImportRangeMap(schemaRangeMap,defaultOutputScale){var _a$2,_b;let inputMaxValue=(_a$2=schemaRangeMap?.inputMaxValue)??90,outputScale=(_b=schemaRangeMap?.outputScale)??defaultOutputScale;return inputMaxValue(console.error(error),console.warn(`VRMMetaLoaderPlugin: Failed to load a thumbnail image`),null))})}},VRMCore=class{constructor(params){this.scene=params.scene,this.meta=params.meta,this.humanoid=params.humanoid,this.expressionManager=params.expressionManager,this.firstPerson=params.firstPerson,this.lookAt=params.lookAt}update(delta){this.humanoid.update(),this.lookAt&&this.lookAt.update(delta),this.expressionManager&&this.expressionManager.update()}},VRM=class extends VRMCore{constructor(params){super(params),this.materials=params.materials,this.springBoneManager=params.springBoneManager,this.nodeConstraintManager=params.nodeConstraintManager}update(delta){super.update(delta),this.nodeConstraintManager&&this.nodeConstraintManager.update(),this.springBoneManager&&this.springBoneManager.update(delta),this.materials&&this.materials.forEach(material=>{material.update&&material.update(delta)})}},__defProp=Object.defineProperty,__getOwnPropSymbols=Object.getOwnPropertySymbols,__hasOwnProp=Object.prototype.hasOwnProperty,__propIsEnum=Object.prototype.propertyIsEnumerable,__defNormalProp=(obj,key$1,value)=>key$1 in obj?__defProp(obj,key$1,{enumerable:!0,configurable:!0,writable:!0,value}):obj[key$1]=value,__spreadValues=(a,b)=>{for(var prop in b||={})__hasOwnProp.call(b,prop)&&__defNormalProp(a,prop,b[prop]);if(__getOwnPropSymbols)for(var prop of __getOwnPropSymbols(b))__propIsEnum.call(b,prop)&&__defNormalProp(a,prop,b[prop]);return a},__async3=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),colorSpaceEncodingMap={"":3e3,srgb:3001};function setTextureColorSpace(texture,colorSpace){parseInt(REVISION,10)>=152?texture.colorSpace=colorSpace:texture.encoding=colorSpaceEncodingMap[colorSpace]}var GLTFMToonMaterialParamsAssignHelper=class{get pending(){return Promise.all(this._pendings)}constructor(parser,materialParams){this._parser=parser,this._materialParams=materialParams,this._pendings=[]}assignPrimitive(key$1,value){value!=null&&(this._materialParams[key$1]=value)}assignColor(key$1,value,convertSRGBToLinear){value!=null&&(this._materialParams[key$1]=new Color().fromArray(value),convertSRGBToLinear&&this._materialParams[key$1].convertSRGBToLinear())}assignTexture(key$1,texture,isColorTexture){return __async3(this,null,function*(){let promise=(()=>__async3(this,null,function*(){texture!=null&&(yield this._parser.assignTexture(this._materialParams,key$1,texture),isColorTexture&&setTextureColorSpace(this._materialParams[key$1],`srgb`))}))();return this._pendings.push(promise),promise})}assignTextureByIndex(key$1,textureIndex,isColorTexture){return __async3(this,null,function*(){return this.assignTexture(key$1,textureIndex==null?void 0:{index:textureIndex},isColorTexture)})}},mtoon_default=`// #define PHONG + +varying vec3 vViewPosition; + +#ifndef FLAT_SHADED + varying vec3 vNormal; +#endif + +#include + +// #include +#ifdef MTOON_USE_UV + varying vec2 vUv; + + // COMPAT: pre-r151 uses a common uvTransform + #if THREE_VRM_THREE_REVISION < 151 + uniform mat3 uvTransform; + #endif +#endif + +// #include +// COMAPT: pre-r151 uses uv2 for lightMap and aoMap +#if THREE_VRM_THREE_REVISION < 151 + #if defined( USE_LIGHTMAP ) || defined( USE_AOMAP ) + attribute vec2 uv2; + varying vec2 vUv2; + uniform mat3 uv2Transform; + #endif +#endif + +// #include +// #include +#include +#include +#include +#include +#include +#include +#include + +#ifdef USE_OUTLINEWIDTHMULTIPLYTEXTURE + uniform sampler2D outlineWidthMultiplyTexture; + uniform mat3 outlineWidthMultiplyTextureUvTransform; +#endif + +uniform float outlineWidthFactor; + +void main() { + + // #include + #ifdef MTOON_USE_UV + // COMPAT: pre-r151 uses a common uvTransform + #if THREE_VRM_THREE_REVISION >= 151 + vUv = uv; + #else + vUv = ( uvTransform * vec3( uv, 1 ) ).xy; + #endif + #endif + + // #include + // COMAPT: pre-r151 uses uv2 for lightMap and aoMap + #if THREE_VRM_THREE_REVISION < 151 + #if defined( USE_LIGHTMAP ) || defined( USE_AOMAP ) + vUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy; + #endif + #endif + + #include + + #include + #include + #include + #include + + // we need this to compute the outline properly + objectNormal = normalize( objectNormal ); + + #include + + #ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED + vNormal = normalize( transformedNormal ); + #endif + + #include + + #include + #include + // #include + #include + #include + #include + + vViewPosition = - mvPosition.xyz; + + #ifdef OUTLINE + float worldNormalLength = length( transformedNormal ); + vec3 outlineOffset = outlineWidthFactor * worldNormalLength * objectNormal; + + #ifdef USE_OUTLINEWIDTHMULTIPLYTEXTURE + vec2 outlineWidthMultiplyTextureUv = ( outlineWidthMultiplyTextureUvTransform * vec3( vUv, 1 ) ).xy; + float outlineTex = texture2D( outlineWidthMultiplyTexture, outlineWidthMultiplyTextureUv ).g; + outlineOffset *= outlineTex; + #endif + + #ifdef OUTLINE_WIDTH_SCREEN + outlineOffset *= vViewPosition.z / projectionMatrix[ 1 ].y; + #endif + + gl_Position = projectionMatrix * modelViewMatrix * vec4( outlineOffset + transformed, 1.0 ); + + gl_Position.z += 1E-6 * gl_Position.w; // anti-artifact magic + #endif + + #include + // #include + #include + #include + +}`,mtoon_default2=`// #define PHONG + +uniform vec3 litFactor; + +uniform float opacity; + +uniform vec3 shadeColorFactor; +#ifdef USE_SHADEMULTIPLYTEXTURE + uniform sampler2D shadeMultiplyTexture; + uniform mat3 shadeMultiplyTextureUvTransform; +#endif + +uniform float shadingShiftFactor; +uniform float shadingToonyFactor; + +#ifdef USE_SHADINGSHIFTTEXTURE + uniform sampler2D shadingShiftTexture; + uniform mat3 shadingShiftTextureUvTransform; + uniform float shadingShiftTextureScale; +#endif + +uniform float giEqualizationFactor; + +uniform vec3 parametricRimColorFactor; +#ifdef USE_RIMMULTIPLYTEXTURE + uniform sampler2D rimMultiplyTexture; + uniform mat3 rimMultiplyTextureUvTransform; +#endif +uniform float rimLightingMixFactor; +uniform float parametricRimFresnelPowerFactor; +uniform float parametricRimLiftFactor; + +#ifdef USE_MATCAPTEXTURE + uniform vec3 matcapFactor; + uniform sampler2D matcapTexture; + uniform mat3 matcapTextureUvTransform; +#endif + +uniform vec3 emissive; +uniform float emissiveIntensity; + +uniform vec3 outlineColorFactor; +uniform float outlineLightingMixFactor; + +#ifdef USE_UVANIMATIONMASKTEXTURE + uniform sampler2D uvAnimationMaskTexture; + uniform mat3 uvAnimationMaskTextureUvTransform; +#endif + +uniform float uvAnimationScrollXOffset; +uniform float uvAnimationScrollYOffset; +uniform float uvAnimationRotationPhase; + +#include +#include +#include +#include + +// #include +#if ( defined( MTOON_USE_UV ) && !defined( MTOON_UVS_VERTEX_ONLY ) ) + varying vec2 vUv; +#endif + +// #include +// COMAPT: pre-r151 uses uv2 for lightMap and aoMap +#if THREE_VRM_THREE_REVISION < 151 + #if defined( USE_LIGHTMAP ) || defined( USE_AOMAP ) + varying vec2 vUv2; + #endif +#endif + +#include + +#ifdef USE_MAP + uniform mat3 mapUvTransform; +#endif + +// #include + +#include + +#include +// #include +#include + +#ifdef USE_EMISSIVEMAP + uniform mat3 emissiveMapUvTransform; +#endif + +// #include +// #include +// #include +#include + +// #include +// COMPAT: pre-r151 doesn't have BRDF_Lambert in +#if THREE_VRM_THREE_REVISION < 151 + vec3 BRDF_Lambert( const in vec3 diffuseColor ) { + return RECIPROCAL_PI * diffuseColor; + } +#endif + +#include + +#include + +// #include +varying vec3 vViewPosition; + +struct MToonMaterial { + vec3 diffuseColor; + vec3 shadeColor; + float shadingShift; +}; + +float linearstep( float a, float b, float t ) { + return clamp( ( t - a ) / ( b - a ), 0.0, 1.0 ); +} + +/** + * Convert NdotL into toon shading factor using shadingShift and shadingToony + */ +float getShading( + const in float dotNL, + const in float shadow, + const in float shadingShift +) { + float shading = dotNL; + shading = shading + shadingShift; + shading = linearstep( -1.0 + shadingToonyFactor, 1.0 - shadingToonyFactor, shading ); + shading *= shadow; + return shading; +} + +/** + * Mix diffuseColor and shadeColor using shading factor and light color + */ +vec3 getDiffuse( + const in MToonMaterial material, + const in float shading, + in vec3 lightColor +) { + #ifdef DEBUG_LITSHADERATE + return vec3( BRDF_Lambert( shading * lightColor ) ); + #endif + + vec3 col = lightColor * BRDF_Lambert( mix( material.shadeColor, material.diffuseColor, shading ) ); + + // The "comment out if you want to PBR absolutely" line + #ifdef V0_COMPAT_SHADE + col = min( col, material.diffuseColor ); + #endif + + return col; +} + +// COMPAT: pre-r156 uses a struct GeometricContext +#if THREE_VRM_THREE_REVISION >= 157 + void RE_Direct_MToon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in MToonMaterial material, const in float shadow, inout ReflectedLight reflectedLight ) { + float dotNL = clamp( dot( geometryNormal, directLight.direction ), -1.0, 1.0 ); + vec3 irradiance = directLight.color; + + // directSpecular will be used for rim lighting, not an actual specular + reflectedLight.directSpecular += irradiance; + + irradiance *= dotNL; + + float shading = getShading( dotNL, shadow, material.shadingShift ); + + // toon shaded diffuse + reflectedLight.directDiffuse += getDiffuse( material, shading, directLight.color ); + } + + void RE_IndirectDiffuse_MToon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in MToonMaterial material, inout ReflectedLight reflectedLight ) { + // indirect diffuse will use diffuseColor, no shadeColor involved + reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); + + // directSpecular will be used for rim lighting, not an actual specular + reflectedLight.directSpecular += irradiance; + } +#else + void RE_Direct_MToon( const in IncidentLight directLight, const in GeometricContext geometry, const in MToonMaterial material, const in float shadow, inout ReflectedLight reflectedLight ) { + float dotNL = clamp( dot( geometry.normal, directLight.direction ), -1.0, 1.0 ); + vec3 irradiance = directLight.color; + + // directSpecular will be used for rim lighting, not an actual specular + reflectedLight.directSpecular += irradiance; + + irradiance *= dotNL; + + float shading = getShading( dotNL, shadow, material.shadingShift ); + + // toon shaded diffuse + reflectedLight.directDiffuse += getDiffuse( material, shading, directLight.color ); + } + + void RE_IndirectDiffuse_MToon( const in vec3 irradiance, const in GeometricContext geometry, const in MToonMaterial material, inout ReflectedLight reflectedLight ) { + // indirect diffuse will use diffuseColor, no shadeColor involved + reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); + + // directSpecular will be used for rim lighting, not an actual specular + reflectedLight.directSpecular += irradiance; + } +#endif + +#define RE_Direct RE_Direct_MToon +#define RE_IndirectDiffuse RE_IndirectDiffuse_MToon +#define Material_LightProbeLOD( material ) (0) + +#include +// #include + +// #include +#ifdef USE_NORMALMAP + + uniform sampler2D normalMap; + uniform mat3 normalMapUvTransform; + uniform vec2 normalScale; + +#endif + +// COMPAT: pre-r151 +// USE_NORMALMAP_OBJECTSPACE used to be OBJECTSPACE_NORMALMAP in pre-r151 +#if defined( USE_NORMALMAP_OBJECTSPACE ) || defined( OBJECTSPACE_NORMALMAP ) + + uniform mat3 normalMatrix; + +#endif + +// COMPAT: pre-r151 +// USE_NORMALMAP_TANGENTSPACE used to be TANGENTSPACE_NORMALMAP in pre-r151 +#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( TANGENTSPACE_NORMALMAP ) ) + + // Per-Pixel Tangent Space Normal Mapping + // http://hacksoflife.blogspot.ch/2009/11/per-pixel-tangent-space-normal-mapping.html + + // three-vrm specific change: it requires \`uv\` as an input in order to support uv scrolls + + // Temporary compat against shader change @ Three.js r126, r151 + #if THREE_VRM_THREE_REVISION >= 151 + + 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 ); + + } + + #else + + vec3 perturbNormal2Arb( vec2 uv, vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) { + + vec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) ); + vec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) ); + vec2 st0 = dFdx( uv.st ); + vec2 st1 = dFdy( uv.st ); + + vec3 N = normalize( 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; + + // three-vrm specific change: Workaround for the issue that happens when delta of uv = 0.0 + // TODO: Is this still required? Or shall I make a PR about it? + if ( length( T ) == 0.0 || length( B ) == 0.0 ) { + return surf_norm; + } + + float det = max( dot( T, T ), dot( B, B ) ); + float scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det ); + + return normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z ); + + } + + #endif + +#endif + +// #include +#include +#include + +// == post correction ========================================================== +void postCorrection() { + #include + #include + #include + #include + #include +} + +// == main procedure =========================================================== +void main() { + #include + + vec2 uv = vec2(0.5, 0.5); + + #if ( defined( MTOON_USE_UV ) && !defined( MTOON_UVS_VERTEX_ONLY ) ) + uv = vUv; + + float uvAnimMask = 1.0; + #ifdef USE_UVANIMATIONMASKTEXTURE + vec2 uvAnimationMaskTextureUv = ( uvAnimationMaskTextureUvTransform * vec3( uv, 1 ) ).xy; + uvAnimMask = texture2D( uvAnimationMaskTexture, uvAnimationMaskTextureUv ).b; + #endif + + float uvRotCos = cos( uvAnimationRotationPhase * uvAnimMask ); + float uvRotSin = sin( uvAnimationRotationPhase * uvAnimMask ); + uv = mat2( uvRotCos, -uvRotSin, uvRotSin, uvRotCos ) * ( uv - 0.5 ) + 0.5; + uv = uv + vec2( uvAnimationScrollXOffset, uvAnimationScrollYOffset ) * uvAnimMask; + #endif + + #ifdef DEBUG_UV + gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 ); + #if ( defined( MTOON_USE_UV ) && !defined( MTOON_UVS_VERTEX_ONLY ) ) + gl_FragColor = vec4( uv, 0.0, 1.0 ); + #endif + return; + #endif + + vec4 diffuseColor = vec4( litFactor, opacity ); + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive * emissiveIntensity; + + #include + + // #include + #ifdef USE_MAP + vec2 mapUv = ( mapUvTransform * vec3( uv, 1 ) ).xy; + vec4 sampledDiffuseColor = texture2D( map, mapUv ); + #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 + + // #include + #if ( defined( USE_COLOR ) && !defined( IGNORE_VERTEX_COLOR ) ) + diffuseColor.rgb *= vColor; + #endif + + // #include + + #include + + // #include + + // #include + 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 + + #ifdef USE_NORMALMAP + + vec2 normalMapUv = ( normalMapUvTransform * vec3( uv, 1 ) ).xy; + + #endif + + #ifdef USE_NORMALMAP_TANGENTSPACE + + #ifdef USE_TANGENT + + mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal ); + + #else + + mat3 tbn = getTangentFrame( - vViewPosition, normal, normalMapUv ); + + #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 + + // non perturbed normal for clearcoat among others + + vec3 nonPerturbedNormal = normal; + + #ifdef OUTLINE + normal *= -1.0; + #endif + + // #include + + // COMPAT: pre-r151 + // USE_NORMALMAP_OBJECTSPACE used to be OBJECTSPACE_NORMALMAP in pre-r151 + #if defined( USE_NORMALMAP_OBJECTSPACE ) || defined( OBJECTSPACE_NORMALMAP ) + + normal = texture2D( normalMap, normalMapUv ).xyz * 2.0 - 1.0; // overrides both flatShading and attribute normals + + #ifdef FLIP_SIDED + + normal = - normal; + + #endif + + #ifdef DOUBLE_SIDED + + normal = normal * faceDirection; + + #endif + + normal = normalize( normalMatrix * normal ); + + // COMPAT: pre-r151 + // USE_NORMALMAP_TANGENTSPACE used to be TANGENTSPACE_NORMALMAP in pre-r151 + #elif defined( USE_NORMALMAP_TANGENTSPACE ) || defined( TANGENTSPACE_NORMALMAP ) + + vec3 mapN = texture2D( normalMap, normalMapUv ).xyz * 2.0 - 1.0; + mapN.xy *= normalScale; + + // COMPAT: pre-r151 + #if THREE_VRM_THREE_REVISION >= 151 || defined( USE_TANGENT ) + + normal = normalize( tbn * mapN ); + + #else + + normal = perturbNormal2Arb( uv, -vViewPosition, normal, mapN, faceDirection ); + + #endif + + #endif + + // #include + #ifdef USE_EMISSIVEMAP + vec2 emissiveMapUv = ( emissiveMapUvTransform * vec3( uv, 1 ) ).xy; + totalEmissiveRadiance *= texture2D( emissiveMap, emissiveMapUv ).rgb; + #endif + + #ifdef DEBUG_NORMAL + gl_FragColor = vec4( 0.5 + 0.5 * normal, 1.0 ); + return; + #endif + + // -- MToon: lighting -------------------------------------------------------- + // accumulation + // #include + MToonMaterial material; + + material.diffuseColor = diffuseColor.rgb; + + material.shadeColor = shadeColorFactor; + #ifdef USE_SHADEMULTIPLYTEXTURE + vec2 shadeMultiplyTextureUv = ( shadeMultiplyTextureUvTransform * vec3( uv, 1 ) ).xy; + material.shadeColor *= texture2D( shadeMultiplyTexture, shadeMultiplyTextureUv ).rgb; + #endif + + #if ( defined( USE_COLOR ) && !defined( IGNORE_VERTEX_COLOR ) ) + material.shadeColor.rgb *= vColor; + #endif + + material.shadingShift = shadingShiftFactor; + #ifdef USE_SHADINGSHIFTTEXTURE + vec2 shadingShiftTextureUv = ( shadingShiftTextureUvTransform * vec3( uv, 1 ) ).xy; + material.shadingShift += texture2D( shadingShiftTexture, shadingShiftTextureUv ).r * shadingShiftTextureScale; + #endif + + // #include + + // MToon Specific changes: + // Since we want to take shadows into account of shading instead of irradiance, + // we had to modify the codes that multiplies the results of shadowmap into color of direct lights. + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + vec3 geometryPosition = - vViewPosition; + vec3 geometryNormal = normal; + vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition ); + + vec3 geometryClearcoatNormal; + + #ifdef USE_CLEARCOAT + + geometryClearcoatNormal = clearcoatNormal; + + #endif + #else + GeometricContext geometry; + + geometry.position = - vViewPosition; + geometry.normal = normal; + geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition ); + + #ifdef USE_CLEARCOAT + + geometry.clearcoatNormal = clearcoatNormal; + + #endif + #endif + + IncidentLight directLight; + + // since these variables will be used in unrolled loop, we have to define in prior + float shadow; + + #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 ]; + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + getPointLightInfo( pointLight, geometryPosition, directLight ); + #else + getPointLightInfo( pointLight, geometry, directLight ); + #endif + + shadow = 1.0; + #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS ) + pointLightShadow = pointLightShadows[ i ]; + // COMPAT: pre-r166 + // r166 introduced shadowIntensity + #if THREE_VRM_THREE_REVISION >= 166 + shadow = all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0; + #else + shadow = all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0; + #endif + #endif + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, shadow, reflectedLight ); + #else + RE_Direct( directLight, geometry, material, shadow, reflectedLight ); + #endif + + } + #pragma unroll_loop_end + + #endif + + #if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct ) + + SpotLight spotLight; + #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 ]; + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + getSpotLightInfo( spotLight, geometryPosition, directLight ); + #else + getSpotLightInfo( spotLight, geometry, directLight ); + #endif + + shadow = 1.0; + #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS ) + spotLightShadow = spotLightShadows[ i ]; + // COMPAT: pre-r166 + // r166 introduced shadowIntensity + #if THREE_VRM_THREE_REVISION >= 166 + shadow = all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0; + #else + shadow = all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0; + #endif + #endif + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, shadow, reflectedLight ); + #else + RE_Direct( directLight, geometry, material, shadow, reflectedLight ); + #endif + + } + #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 ]; + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + getDirectionalLightInfo( directionalLight, directLight ); + #else + getDirectionalLightInfo( directionalLight, geometry, directLight ); + #endif + + shadow = 1.0; + #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS ) + directionalLightShadow = directionalLightShadows[ i ]; + // COMPAT: pre-r166 + // r166 introduced shadowIntensity + #if THREE_VRM_THREE_REVISION >= 166 + shadow = all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0; + #else + shadow = all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0; + #endif + #endif + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, shadow, reflectedLight ); + #else + RE_Direct( directLight, geometry, material, shadow, reflectedLight ); + #endif + + } + #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, geometry, material, reflectedLight ); + + // } + // #pragma unroll_loop_end + + // #endif + + #if defined( RE_IndirectDiffuse ) + + vec3 iblIrradiance = vec3( 0.0 ); + + vec3 irradiance = getAmbientLightIrradiance( ambientLightColor ); + + // COMPAT: pre-r156 uses a struct GeometricContext + // COMPAT: pre-r156 doesn't have a define USE_LIGHT_PROBES + #if THREE_VRM_THREE_REVISION >= 157 + #if defined( USE_LIGHT_PROBES ) + irradiance += getLightProbeIrradiance( lightProbe, geometryNormal ); + #endif + #else + irradiance += getLightProbeIrradiance( lightProbe, geometry.normal ); + #endif + + #if ( NUM_HEMI_LIGHTS > 0 ) + + #pragma unroll_loop_start + for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) { + + // COMPAT: pre-r156 uses a struct GeometricContext + #if THREE_VRM_THREE_REVISION >= 157 + irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal ); + #else + irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal ); + #endif + + } + #pragma unroll_loop_end + + #endif + + #endif + + // #if defined( RE_IndirectSpecular ) + + // vec3 radiance = vec3( 0.0 ); + // vec3 clearcoatRadiance = vec3( 0.0 ); + + // #endif + + #include + #include + + // modulation + #include + + vec3 col = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse; + + #ifdef DEBUG_LITSHADERATE + gl_FragColor = vec4( col, diffuseColor.a ); + postCorrection(); + return; + #endif + + // -- MToon: rim lighting ----------------------------------------- + vec3 viewDir = normalize( vViewPosition ); + + #ifndef PHYSICALLY_CORRECT_LIGHTS + reflectedLight.directSpecular /= PI; + #endif + vec3 rimMix = mix( vec3( 1.0 ), reflectedLight.directSpecular, 1.0 ); + + vec3 rim = parametricRimColorFactor * pow( saturate( 1.0 - dot( viewDir, normal ) + parametricRimLiftFactor ), parametricRimFresnelPowerFactor ); + + #ifdef USE_MATCAPTEXTURE + { + vec3 x = normalize( vec3( viewDir.z, 0.0, -viewDir.x ) ); + vec3 y = cross( viewDir, x ); // guaranteed to be normalized + vec2 sphereUv = 0.5 + 0.5 * vec2( dot( x, normal ), -dot( y, normal ) ); + sphereUv = ( matcapTextureUvTransform * vec3( sphereUv, 1 ) ).xy; + vec3 matcap = texture2D( matcapTexture, sphereUv ).rgb; + rim += matcapFactor * matcap; + } + #endif + + #ifdef USE_RIMMULTIPLYTEXTURE + vec2 rimMultiplyTextureUv = ( rimMultiplyTextureUvTransform * vec3( uv, 1 ) ).xy; + rim *= texture2D( rimMultiplyTexture, rimMultiplyTextureUv ).rgb; + #endif + + col += rimMix * rim; + + // -- MToon: Emission -------------------------------------------------------- + col += totalEmissiveRadiance; + + // #include + + // -- Almost done! ----------------------------------------------------------- + #if defined( OUTLINE ) + col = outlineColorFactor.rgb * mix( vec3( 1.0 ), col, outlineLightingMixFactor ); + #endif + + #ifdef OPAQUE + diffuseColor.a = 1.0; + #endif + + gl_FragColor = vec4( col, diffuseColor.a ); + postCorrection(); +} +`,MToonMaterialDebugMode={None:`none`,Normal:`normal`,LitShadeRate:`litShadeRate`,UV:`uv`},MToonMaterialOutlineWidthMode={None:`none`,WorldCoordinates:`worldCoordinates`,ScreenCoordinates:`screenCoordinates`},encodingColorSpaceMap={3e3:``,3001:`srgb`};function getTextureColorSpace(texture){return parseInt(REVISION,10)>=152?texture.colorSpace:encodingColorSpaceMap[texture.encoding]}var MToonMaterial=class extends ShaderMaterial{constructor(parameters={}){var _a$2;super({vertexShader:mtoon_default,fragmentShader:mtoon_default2}),this.uvAnimationScrollXSpeedFactor=0,this.uvAnimationScrollYSpeedFactor=0,this.uvAnimationRotationSpeedFactor=0,this.fog=!0,this.normalMapType=TangentSpaceNormalMap,this._ignoreVertexColor=!0,this._v0CompatShade=!1,this._debugMode=MToonMaterialDebugMode.None,this._outlineWidthMode=MToonMaterialOutlineWidthMode.None,this._isOutline=!1,parameters.transparentWithZWrite&&(parameters.depthWrite=!0),delete parameters.transparentWithZWrite,parameters.fog=!0,parameters.lights=!0,parameters.clipping=!0,this.uniforms=UniformsUtils.merge([UniformsLib.common,UniformsLib.normalmap,UniformsLib.emissivemap,UniformsLib.fog,UniformsLib.lights,{litFactor:{value:new Color(1,1,1)},mapUvTransform:{value:new Matrix3},colorAlpha:{value:1},normalMapUvTransform:{value:new Matrix3},shadeColorFactor:{value:new Color(0,0,0)},shadeMultiplyTexture:{value:null},shadeMultiplyTextureUvTransform:{value:new Matrix3},shadingShiftFactor:{value:0},shadingShiftTexture:{value:null},shadingShiftTextureUvTransform:{value:new Matrix3},shadingShiftTextureScale:{value:1},shadingToonyFactor:{value:.9},giEqualizationFactor:{value:.9},matcapFactor:{value:new Color(1,1,1)},matcapTexture:{value:null},matcapTextureUvTransform:{value:new Matrix3},parametricRimColorFactor:{value:new Color(0,0,0)},rimMultiplyTexture:{value:null},rimMultiplyTextureUvTransform:{value:new Matrix3},rimLightingMixFactor:{value:1},parametricRimFresnelPowerFactor:{value:5},parametricRimLiftFactor:{value:0},emissive:{value:new Color(0,0,0)},emissiveIntensity:{value:1},emissiveMapUvTransform:{value:new Matrix3},outlineWidthMultiplyTexture:{value:null},outlineWidthMultiplyTextureUvTransform:{value:new Matrix3},outlineWidthFactor:{value:0},outlineColorFactor:{value:new Color(0,0,0)},outlineLightingMixFactor:{value:1},uvAnimationMaskTexture:{value:null},uvAnimationMaskTextureUvTransform:{value:new Matrix3},uvAnimationScrollXOffset:{value:0},uvAnimationScrollYOffset:{value:0},uvAnimationRotationPhase:{value:0}},(_a$2=parameters.uniforms)??{}]),this.setValues(parameters),this._uploadUniformsWorkaround(),this.customProgramCacheKey=()=>[...Object.entries(this._generateDefines()).map(([token,macro])=>`${token}:${macro}`),this.matcapTexture?`matcapTextureColorSpace:${getTextureColorSpace(this.matcapTexture)}`:``,this.shadeMultiplyTexture?`shadeMultiplyTextureColorSpace:${getTextureColorSpace(this.shadeMultiplyTexture)}`:``,this.rimMultiplyTexture?`rimMultiplyTextureColorSpace:${getTextureColorSpace(this.rimMultiplyTexture)}`:``].join(`,`),this.onBeforeCompile=shader=>{let threeRevision=parseInt(REVISION,10),defines=Object.entries(__spreadValues(__spreadValues({},this._generateDefines()),this.defines)).filter(([token,macro])=>!!macro).map(([token,macro])=>`#define ${token} ${macro}`).join(` +`)+` +`;shader.vertexShader=defines+shader.vertexShader,shader.fragmentShader=defines+shader.fragmentShader,threeRevision<154&&(shader.fragmentShader=shader.fragmentShader.replace(`#include `,`#include `))}}get color(){return this.uniforms.litFactor.value}set color(value){this.uniforms.litFactor.value=value}get map(){return this.uniforms.map.value}set map(value){this.uniforms.map.value=value}get normalMap(){return this.uniforms.normalMap.value}set normalMap(value){this.uniforms.normalMap.value=value}get normalScale(){return this.uniforms.normalScale.value}set normalScale(value){this.uniforms.normalScale.value=value}get emissive(){return this.uniforms.emissive.value}set emissive(value){this.uniforms.emissive.value=value}get emissiveIntensity(){return this.uniforms.emissiveIntensity.value}set emissiveIntensity(value){this.uniforms.emissiveIntensity.value=value}get emissiveMap(){return this.uniforms.emissiveMap.value}set emissiveMap(value){this.uniforms.emissiveMap.value=value}get shadeColorFactor(){return this.uniforms.shadeColorFactor.value}set shadeColorFactor(value){this.uniforms.shadeColorFactor.value=value}get shadeMultiplyTexture(){return this.uniforms.shadeMultiplyTexture.value}set shadeMultiplyTexture(value){this.uniforms.shadeMultiplyTexture.value=value}get shadingShiftFactor(){return this.uniforms.shadingShiftFactor.value}set shadingShiftFactor(value){this.uniforms.shadingShiftFactor.value=value}get shadingShiftTexture(){return this.uniforms.shadingShiftTexture.value}set shadingShiftTexture(value){this.uniforms.shadingShiftTexture.value=value}get shadingShiftTextureScale(){return this.uniforms.shadingShiftTextureScale.value}set shadingShiftTextureScale(value){this.uniforms.shadingShiftTextureScale.value=value}get shadingToonyFactor(){return this.uniforms.shadingToonyFactor.value}set shadingToonyFactor(value){this.uniforms.shadingToonyFactor.value=value}get giEqualizationFactor(){return this.uniforms.giEqualizationFactor.value}set giEqualizationFactor(value){this.uniforms.giEqualizationFactor.value=value}get matcapFactor(){return this.uniforms.matcapFactor.value}set matcapFactor(value){this.uniforms.matcapFactor.value=value}get matcapTexture(){return this.uniforms.matcapTexture.value}set matcapTexture(value){this.uniforms.matcapTexture.value=value}get parametricRimColorFactor(){return this.uniforms.parametricRimColorFactor.value}set parametricRimColorFactor(value){this.uniforms.parametricRimColorFactor.value=value}get rimMultiplyTexture(){return this.uniforms.rimMultiplyTexture.value}set rimMultiplyTexture(value){this.uniforms.rimMultiplyTexture.value=value}get rimLightingMixFactor(){return this.uniforms.rimLightingMixFactor.value}set rimLightingMixFactor(value){this.uniforms.rimLightingMixFactor.value=value}get parametricRimFresnelPowerFactor(){return this.uniforms.parametricRimFresnelPowerFactor.value}set parametricRimFresnelPowerFactor(value){this.uniforms.parametricRimFresnelPowerFactor.value=value}get parametricRimLiftFactor(){return this.uniforms.parametricRimLiftFactor.value}set parametricRimLiftFactor(value){this.uniforms.parametricRimLiftFactor.value=value}get outlineWidthMultiplyTexture(){return this.uniforms.outlineWidthMultiplyTexture.value}set outlineWidthMultiplyTexture(value){this.uniforms.outlineWidthMultiplyTexture.value=value}get outlineWidthFactor(){return this.uniforms.outlineWidthFactor.value}set outlineWidthFactor(value){this.uniforms.outlineWidthFactor.value=value}get outlineColorFactor(){return this.uniforms.outlineColorFactor.value}set outlineColorFactor(value){this.uniforms.outlineColorFactor.value=value}get outlineLightingMixFactor(){return this.uniforms.outlineLightingMixFactor.value}set outlineLightingMixFactor(value){this.uniforms.outlineLightingMixFactor.value=value}get uvAnimationMaskTexture(){return this.uniforms.uvAnimationMaskTexture.value}set uvAnimationMaskTexture(value){this.uniforms.uvAnimationMaskTexture.value=value}get uvAnimationScrollXOffset(){return this.uniforms.uvAnimationScrollXOffset.value}set uvAnimationScrollXOffset(value){this.uniforms.uvAnimationScrollXOffset.value=value}get uvAnimationScrollYOffset(){return this.uniforms.uvAnimationScrollYOffset.value}set uvAnimationScrollYOffset(value){this.uniforms.uvAnimationScrollYOffset.value=value}get uvAnimationRotationPhase(){return this.uniforms.uvAnimationRotationPhase.value}set uvAnimationRotationPhase(value){this.uniforms.uvAnimationRotationPhase.value=value}get ignoreVertexColor(){return this._ignoreVertexColor}set ignoreVertexColor(value){this._ignoreVertexColor=value,this.needsUpdate=!0}get v0CompatShade(){return this._v0CompatShade}set v0CompatShade(v){this._v0CompatShade=v,this.needsUpdate=!0}get debugMode(){return this._debugMode}set debugMode(m){this._debugMode=m,this.needsUpdate=!0}get outlineWidthMode(){return this._outlineWidthMode}set outlineWidthMode(m){this._outlineWidthMode=m,this.needsUpdate=!0}get isOutline(){return this._isOutline}set isOutline(b){this._isOutline=b,this.needsUpdate=!0}get isMToonMaterial(){return!0}update(delta){this._uploadUniformsWorkaround(),this._updateUVAnimation(delta)}copy(source){return super.copy(source),this.map=source.map,this.normalMap=source.normalMap,this.emissiveMap=source.emissiveMap,this.shadeMultiplyTexture=source.shadeMultiplyTexture,this.shadingShiftTexture=source.shadingShiftTexture,this.matcapTexture=source.matcapTexture,this.rimMultiplyTexture=source.rimMultiplyTexture,this.outlineWidthMultiplyTexture=source.outlineWidthMultiplyTexture,this.uvAnimationMaskTexture=source.uvAnimationMaskTexture,this.normalMapType=source.normalMapType,this.uvAnimationScrollXSpeedFactor=source.uvAnimationScrollXSpeedFactor,this.uvAnimationScrollYSpeedFactor=source.uvAnimationScrollYSpeedFactor,this.uvAnimationRotationSpeedFactor=source.uvAnimationRotationSpeedFactor,this.ignoreVertexColor=source.ignoreVertexColor,this.v0CompatShade=source.v0CompatShade,this.debugMode=source.debugMode,this.outlineWidthMode=source.outlineWidthMode,this.isOutline=source.isOutline,this.needsUpdate=!0,this}_updateUVAnimation(delta){this.uniforms.uvAnimationScrollXOffset.value+=delta*this.uvAnimationScrollXSpeedFactor,this.uniforms.uvAnimationScrollYOffset.value+=delta*this.uvAnimationScrollYSpeedFactor,this.uniforms.uvAnimationRotationPhase.value+=delta*this.uvAnimationRotationSpeedFactor,this.uniforms.alphaTest.value=this.alphaTest,this.uniformsNeedUpdate=!0}_uploadUniformsWorkaround(){this.uniforms.opacity.value=this.opacity,this._updateTextureMatrix(this.uniforms.map,this.uniforms.mapUvTransform),this._updateTextureMatrix(this.uniforms.normalMap,this.uniforms.normalMapUvTransform),this._updateTextureMatrix(this.uniforms.emissiveMap,this.uniforms.emissiveMapUvTransform),this._updateTextureMatrix(this.uniforms.shadeMultiplyTexture,this.uniforms.shadeMultiplyTextureUvTransform),this._updateTextureMatrix(this.uniforms.shadingShiftTexture,this.uniforms.shadingShiftTextureUvTransform),this._updateTextureMatrix(this.uniforms.matcapTexture,this.uniforms.matcapTextureUvTransform),this._updateTextureMatrix(this.uniforms.rimMultiplyTexture,this.uniforms.rimMultiplyTextureUvTransform),this._updateTextureMatrix(this.uniforms.outlineWidthMultiplyTexture,this.uniforms.outlineWidthMultiplyTextureUvTransform),this._updateTextureMatrix(this.uniforms.uvAnimationMaskTexture,this.uniforms.uvAnimationMaskTextureUvTransform),this.uniformsNeedUpdate=!0}_generateDefines(){let threeRevision=parseInt(REVISION,10),useUvInVert=this.outlineWidthMultiplyTexture!==null,useUvInFrag=this.map!==null||this.normalMap!==null||this.emissiveMap!==null||this.shadeMultiplyTexture!==null||this.shadingShiftTexture!==null||this.rimMultiplyTexture!==null||this.uvAnimationMaskTexture!==null;return{THREE_VRM_THREE_REVISION:threeRevision,OUTLINE:this._isOutline,MTOON_USE_UV:useUvInVert||useUvInFrag,MTOON_UVS_VERTEX_ONLY:useUvInVert&&!useUvInFrag,V0_COMPAT_SHADE:this._v0CompatShade,USE_SHADEMULTIPLYTEXTURE:this.shadeMultiplyTexture!==null,USE_SHADINGSHIFTTEXTURE:this.shadingShiftTexture!==null,USE_MATCAPTEXTURE:this.matcapTexture!==null,USE_RIMMULTIPLYTEXTURE:this.rimMultiplyTexture!==null,USE_OUTLINEWIDTHMULTIPLYTEXTURE:this._isOutline&&this.outlineWidthMultiplyTexture!==null,USE_UVANIMATIONMASKTEXTURE:this.uvAnimationMaskTexture!==null,IGNORE_VERTEX_COLOR:this._ignoreVertexColor===!0,DEBUG_NORMAL:this._debugMode===`normal`,DEBUG_LITSHADERATE:this._debugMode===`litShadeRate`,DEBUG_UV:this._debugMode===`uv`,OUTLINE_WIDTH_SCREEN:this._isOutline&&this._outlineWidthMode===MToonMaterialOutlineWidthMode.ScreenCoordinates}}_updateTextureMatrix(src,dst){src.value&&(src.value.matrixAutoUpdate&&src.value.updateMatrix(),dst.value.copy(src.value.matrix))}},POSSIBLE_SPEC_VERSIONS6=new Set([`1.0`,`1.0-beta`]),_MToonMaterialLoaderPlugin=class _MToonMaterialLoaderPlugin2{get name(){return _MToonMaterialLoaderPlugin2.EXTENSION_NAME}constructor(parser,options={}){var _a$2,_b,_c,_d;this.parser=parser,this.materialType=(_a$2=options.materialType)??MToonMaterial,this.renderOrderOffset=(_b=options.renderOrderOffset)??0,this.v0CompatShade=(_c=options.v0CompatShade)??!1,this.debugMode=(_d=options.debugMode)??`none`,this._mToonMaterialSet=new Set}beforeRoot(){return __async3(this,null,function*(){this._removeUnlitExtensionIfMToonExists()})}afterRoot(gltf){return __async3(this,null,function*(){gltf.userData.vrmMToonMaterials=Array.from(this._mToonMaterialSet)})}getMaterialType(materialIndex){let v1Extension=this._getMToonExtension(materialIndex);return v1Extension?this.materialType:null}extendMaterialParams(materialIndex,materialParams){let extension$1=this._getMToonExtension(materialIndex);return extension$1?this._extendMaterialParams(extension$1,materialParams):null}loadMesh(meshIndex){return __async3(this,null,function*(){var _a$2;let parser=this.parser,json=parser.json,meshDef=(_a$2=json.meshes)?.[meshIndex];if(meshDef==null)throw Error(`MToonMaterialLoaderPlugin: Attempt to use meshes[${meshIndex}] of glTF but the mesh doesn't exist`);let primitivesDef=meshDef.primitives,meshOrGroup=yield parser.loadMesh(meshIndex);if(primitivesDef.length===1){let mesh=meshOrGroup,materialIndex=primitivesDef[0].material;materialIndex!=null&&this._setupPrimitive(mesh,materialIndex)}else{let group=meshOrGroup;for(let i=0;i{var _a$2;let extension$1=this._getMToonExtension(iMaterial);extension$1&&(_a$2=materialDef.extensions)?.KHR_materials_unlit&&delete materialDef.extensions.KHR_materials_unlit})}_getMToonExtension(materialIndex){var _a$2,_b;let parser=this.parser,json=parser.json,materialDef=(_a$2=json.materials)?.[materialIndex];if(materialDef==null){console.warn(`MToonMaterialLoaderPlugin: Attempt to use materials[${materialIndex}] of glTF but the material doesn't exist`);return}let extension$1=(_b=materialDef.extensions)?.[_MToonMaterialLoaderPlugin2.EXTENSION_NAME];if(extension$1==null)return;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS6.has(specVersion)){console.warn(`MToonMaterialLoaderPlugin: Unknown ${_MToonMaterialLoaderPlugin2.EXTENSION_NAME} specVersion "${specVersion}"`);return}return extension$1}_extendMaterialParams(extension$1,materialParams){return __async3(this,null,function*(){var _a$2;delete materialParams.metalness,delete materialParams.roughness;let assignHelper=new GLTFMToonMaterialParamsAssignHelper(this.parser,materialParams);assignHelper.assignPrimitive(`transparentWithZWrite`,extension$1.transparentWithZWrite),assignHelper.assignColor(`shadeColorFactor`,extension$1.shadeColorFactor),assignHelper.assignTexture(`shadeMultiplyTexture`,extension$1.shadeMultiplyTexture,!0),assignHelper.assignPrimitive(`shadingShiftFactor`,extension$1.shadingShiftFactor),assignHelper.assignTexture(`shadingShiftTexture`,extension$1.shadingShiftTexture,!0),assignHelper.assignPrimitive(`shadingShiftTextureScale`,(_a$2=extension$1.shadingShiftTexture)?.scale),assignHelper.assignPrimitive(`shadingToonyFactor`,extension$1.shadingToonyFactor),assignHelper.assignPrimitive(`giEqualizationFactor`,extension$1.giEqualizationFactor),assignHelper.assignColor(`matcapFactor`,extension$1.matcapFactor),assignHelper.assignTexture(`matcapTexture`,extension$1.matcapTexture,!0),assignHelper.assignColor(`parametricRimColorFactor`,extension$1.parametricRimColorFactor),assignHelper.assignTexture(`rimMultiplyTexture`,extension$1.rimMultiplyTexture,!0),assignHelper.assignPrimitive(`rimLightingMixFactor`,extension$1.rimLightingMixFactor),assignHelper.assignPrimitive(`parametricRimFresnelPowerFactor`,extension$1.parametricRimFresnelPowerFactor),assignHelper.assignPrimitive(`parametricRimLiftFactor`,extension$1.parametricRimLiftFactor),assignHelper.assignPrimitive(`outlineWidthMode`,extension$1.outlineWidthMode),assignHelper.assignPrimitive(`outlineWidthFactor`,extension$1.outlineWidthFactor),assignHelper.assignTexture(`outlineWidthMultiplyTexture`,extension$1.outlineWidthMultiplyTexture,!1),assignHelper.assignColor(`outlineColorFactor`,extension$1.outlineColorFactor),assignHelper.assignPrimitive(`outlineLightingMixFactor`,extension$1.outlineLightingMixFactor),assignHelper.assignTexture(`uvAnimationMaskTexture`,extension$1.uvAnimationMaskTexture,!1),assignHelper.assignPrimitive(`uvAnimationScrollXSpeedFactor`,extension$1.uvAnimationScrollXSpeedFactor),assignHelper.assignPrimitive(`uvAnimationScrollYSpeedFactor`,extension$1.uvAnimationScrollYSpeedFactor),assignHelper.assignPrimitive(`uvAnimationRotationSpeedFactor`,extension$1.uvAnimationRotationSpeedFactor),assignHelper.assignPrimitive(`v0CompatShade`,this.v0CompatShade),assignHelper.assignPrimitive(`debugMode`,this.debugMode),yield assignHelper.pending})}_setupPrimitive(mesh,materialIndex){let extension$1=this._getMToonExtension(materialIndex);if(extension$1){let renderOrder=this._parseRenderOrder(extension$1);mesh.renderOrder=renderOrder+this.renderOrderOffset,this._generateOutline(mesh),this._addToMaterialSet(mesh);return}}_shouldGenerateOutline(surfaceMaterial){return typeof surfaceMaterial.outlineWidthMode==`string`&&surfaceMaterial.outlineWidthMode!==`none`&&typeof surfaceMaterial.outlineWidthFactor==`number`&&surfaceMaterial.outlineWidthFactor>0}_generateOutline(mesh){let surfaceMaterial=mesh.material;if(!(surfaceMaterial instanceof Material)||!this._shouldGenerateOutline(surfaceMaterial))return;mesh.material=[surfaceMaterial];let outlineMaterial=surfaceMaterial.clone();outlineMaterial.name+=` (Outline)`,outlineMaterial.isOutline=!0,outlineMaterial.side=BackSide,mesh.material.push(outlineMaterial);let geometry=mesh.geometry,primitiveVertices=geometry.index?geometry.index.count:geometry.attributes.position.count/3;geometry.addGroup(0,primitiveVertices,0),geometry.addGroup(0,primitiveVertices,1)}_addToMaterialSet(mesh){let materialOrMaterials=mesh.material,materialSet=new Set;Array.isArray(materialOrMaterials)?materialOrMaterials.forEach(material=>materialSet.add(material)):materialSet.add(materialOrMaterials);for(let material of materialSet)this._mToonMaterialSet.add(material)}_parseRenderOrder(extension$1){var _a$2;let enabledZWrite=extension$1.transparentWithZWrite;return(enabledZWrite?0:19)+((_a$2=extension$1.renderQueueOffsetNumber)??0)}};_MToonMaterialLoaderPlugin.EXTENSION_NAME=`VRMC_materials_mtoon`;var MToonMaterialLoaderPlugin=_MToonMaterialLoaderPlugin,__async4=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),_VRMMaterialsHDREmissiveMultiplierLoaderPlugin=class _VRMMaterialsHDREmissiveMultiplierLoaderPlugin2{get name(){return _VRMMaterialsHDREmissiveMultiplierLoaderPlugin2.EXTENSION_NAME}constructor(parser){this.parser=parser}extendMaterialParams(materialIndex,materialParams){return __async4(this,null,function*(){let extension$1=this._getHDREmissiveMultiplierExtension(materialIndex);if(extension$1==null)return;console.warn("VRMMaterialsHDREmissiveMultiplierLoaderPlugin: `VRMC_materials_hdr_emissiveMultiplier` is archived. Use `KHR_materials_emissive_strength` instead.");let emissiveMultiplier=extension$1.emissiveMultiplier;materialParams.emissiveIntensity=emissiveMultiplier})}_getHDREmissiveMultiplierExtension(materialIndex){var _a$2,_b;let parser=this.parser,json=parser.json,materialDef=(_a$2=json.materials)?.[materialIndex];if(materialDef==null){console.warn(`VRMMaterialsHDREmissiveMultiplierLoaderPlugin: Attempt to use materials[${materialIndex}] of glTF but the material doesn't exist`);return}let extension$1=(_b=materialDef.extensions)?.[_VRMMaterialsHDREmissiveMultiplierLoaderPlugin2.EXTENSION_NAME];if(extension$1!=null)return extension$1}};_VRMMaterialsHDREmissiveMultiplierLoaderPlugin.EXTENSION_NAME=`VRMC_materials_hdr_emissiveMultiplier`;var VRMMaterialsHDREmissiveMultiplierLoaderPlugin=_VRMMaterialsHDREmissiveMultiplierLoaderPlugin,__defProp2=Object.defineProperty,__defProps=Object.defineProperties,__getOwnPropDescs=Object.getOwnPropertyDescriptors,__getOwnPropSymbols2=Object.getOwnPropertySymbols,__hasOwnProp2=Object.prototype.hasOwnProperty,__propIsEnum2=Object.prototype.propertyIsEnumerable,__defNormalProp2=(obj,key$1,value)=>key$1 in obj?__defProp2(obj,key$1,{enumerable:!0,configurable:!0,writable:!0,value}):obj[key$1]=value,__spreadValues2=(a,b)=>{for(var prop in b||={})__hasOwnProp2.call(b,prop)&&__defNormalProp2(a,prop,b[prop]);if(__getOwnPropSymbols2)for(var prop of __getOwnPropSymbols2(b))__propIsEnum2.call(b,prop)&&__defNormalProp2(a,prop,b[prop]);return a},__spreadProps=(a,b)=>__defProps(a,__getOwnPropDescs(b)),__async5=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())});function gammaEOTF(e){return e**2.2}var VRMMaterialsV0CompatPlugin=class{get name(){return`VRMMaterialsV0CompatPlugin`}constructor(parser){var _a$2;this.parser=parser,this._renderQueueMapTransparent=new Map,this._renderQueueMapTransparentZWrite=new Map;let json=this.parser.json;json.extensionsUsed=(_a$2=json.extensionsUsed)??[],json.extensionsUsed.indexOf(`KHR_texture_transform`)===-1&&json.extensionsUsed.push(`KHR_texture_transform`)}beforeRoot(){return __async5(this,null,function*(){var _a$2;let json=this.parser.json,v0VRMExtension=(_a$2=json.extensions)?.VRM,v0MaterialProperties=v0VRMExtension?.materialProperties;v0MaterialProperties&&(this._populateRenderQueueMap(v0MaterialProperties),v0MaterialProperties.forEach((materialProperties,materialIndex)=>{var _a2,_b;let materialDef=(_a2=json.materials)?.[materialIndex];if(materialDef==null){console.warn(`VRMMaterialsV0CompatPlugin: Attempt to use materials[${materialIndex}] of glTF but the material doesn't exist`);return}if(materialProperties.shader===`VRM/MToon`){let material=this._parseV0MToonProperties(materialProperties,materialDef);json.materials[materialIndex]=material}else if((_b=materialProperties.shader)?.startsWith(`VRM/Unlit`)){let material=this._parseV0UnlitProperties(materialProperties,materialDef);json.materials[materialIndex]=material}else materialProperties.shader===`VRM_USE_GLTFSHADER`||console.warn(`VRMMaterialsV0CompatPlugin: Unknown shader: ${materialProperties.shader}`)}))})}_parseV0MToonProperties(materialProperties,schemaMaterial){var _a$2,_b,_c,_d,_e,_f,_g,_h,_i,_j,_k,_l,_m,_n,_o,_p,_q,_r,_s,_t,_u,_v,_w,_x,_y,_z,_A,_B,_C,_D,_E,_F,_G,_H,_I,_J,_K,_L,_M,_N,_O,_P,_Q,_R,_S,_T,_U,_V,_W,_X,_Y,_Z,__,_$,_aa;let isTransparent=(_b=(_a$2=materialProperties.keywordMap)?._ALPHABLEND_ON)??!1,enabledZWrite=(_c=materialProperties.floatProperties)?._ZWrite===1,transparentWithZWrite=enabledZWrite&&isTransparent,renderQueueOffsetNumber=this._v0ParseRenderQueue(materialProperties),isCutoff=(_e=(_d=materialProperties.keywordMap)?._ALPHATEST_ON)??!1,alphaMode=isTransparent?`BLEND`:isCutoff?`MASK`:`OPAQUE`,alphaCutoff=isCutoff?(_g=(_f=materialProperties.floatProperties)?._Cutoff)??.5:void 0,cullMode=(_i=(_h=materialProperties.floatProperties)?._CullMode)??2,doubleSided=cullMode===0,textureTransformExt=this._portTextureTransform(materialProperties),baseColorFactor=((_k=(_j=materialProperties.vectorProperties)?._Color)??[1,1,1,1]).map((v,i)=>i===3?v:gammaEOTF(v)),baseColorTextureIndex=(_l=materialProperties.textureProperties)?._MainTex,baseColorTexture=baseColorTextureIndex==null?void 0:{index:baseColorTextureIndex,extensions:__spreadValues2({},textureTransformExt)},normalTextureScale=(_n=(_m=materialProperties.floatProperties)?._BumpScale)??1,normalTextureIndex=(_o=materialProperties.textureProperties)?._BumpMap,normalTexture=normalTextureIndex==null?void 0:{index:normalTextureIndex,scale:normalTextureScale,extensions:__spreadValues2({},textureTransformExt)},emissiveFactor=((_q=(_p=materialProperties.vectorProperties)?._EmissionColor)??[0,0,0,1]).map(gammaEOTF),emissiveTextureIndex=(_r=materialProperties.textureProperties)?._EmissionMap,emissiveTexture=emissiveTextureIndex==null?void 0:{index:emissiveTextureIndex,extensions:__spreadValues2({},textureTransformExt)},shadeColorFactor=((_t=(_s=materialProperties.vectorProperties)?._ShadeColor)??[.97,.81,.86,1]).map(gammaEOTF),shadeMultiplyTextureIndex=(_u=materialProperties.textureProperties)?._ShadeTexture,shadeMultiplyTexture=shadeMultiplyTextureIndex==null?void 0:{index:shadeMultiplyTextureIndex,extensions:__spreadValues2({},textureTransformExt)},shadingShiftFactor=(_w=(_v=materialProperties.floatProperties)?._ShadeShift)??0,shadingToonyFactor=(_y=(_x=materialProperties.floatProperties)?._ShadeToony)??.9;shadingToonyFactor=MathUtils.lerp(shadingToonyFactor,1,.5+.5*shadingShiftFactor),shadingShiftFactor=-shadingShiftFactor-(1-shadingToonyFactor);let giIntensityFactor=(_A=(_z=materialProperties.floatProperties)?._IndirectLightIntensity)??.1,giEqualizationFactor=giIntensityFactor?1-giIntensityFactor:void 0,matcapTextureIndex=(_B=materialProperties.textureProperties)?._SphereAdd,matcapFactor=matcapTextureIndex==null?void 0:[1,1,1],matcapTexture=matcapTextureIndex==null?void 0:{index:matcapTextureIndex},rimLightingMixFactor=(_D=(_C=materialProperties.floatProperties)?._RimLightingMix)??0,rimMultiplyTextureIndex=(_E=materialProperties.textureProperties)?._RimTexture,rimMultiplyTexture=rimMultiplyTextureIndex==null?void 0:{index:rimMultiplyTextureIndex,extensions:__spreadValues2({},textureTransformExt)},parametricRimColorFactor=((_G=(_F=materialProperties.vectorProperties)?._RimColor)??[0,0,0,1]).map(gammaEOTF),parametricRimFresnelPowerFactor=(_I=(_H=materialProperties.floatProperties)?._RimFresnelPower)??1,parametricRimLiftFactor=(_K=(_J=materialProperties.floatProperties)?._RimLift)??0,outlineWidthMode=[`none`,`worldCoordinates`,`screenCoordinates`][(_M=(_L=materialProperties.floatProperties)?._OutlineWidthMode)??0],outlineWidthFactor=(_O=(_N=materialProperties.floatProperties)?._OutlineWidth)??0;outlineWidthFactor=.01*outlineWidthFactor;let outlineWidthMultiplyTextureIndex=(_P=materialProperties.textureProperties)?._OutlineWidthTexture,outlineWidthMultiplyTexture=outlineWidthMultiplyTextureIndex==null?void 0:{index:outlineWidthMultiplyTextureIndex,extensions:__spreadValues2({},textureTransformExt)},outlineColorFactor=((_R=(_Q=materialProperties.vectorProperties)?._OutlineColor)??[0,0,0]).map(gammaEOTF),outlineColorMode=(_T=(_S=materialProperties.floatProperties)?._OutlineColorMode)??0,outlineLightingMixFactor=outlineColorMode===1?(_V=(_U=materialProperties.floatProperties)?._OutlineLightingMix)??1:0,uvAnimationMaskTextureIndex=(_W=materialProperties.textureProperties)?._UvAnimMaskTexture,uvAnimationMaskTexture=uvAnimationMaskTextureIndex==null?void 0:{index:uvAnimationMaskTextureIndex,extensions:__spreadValues2({},textureTransformExt)},uvAnimationScrollXSpeedFactor=(_Y=(_X=materialProperties.floatProperties)?._UvAnimScrollX)??0,uvAnimationScrollYSpeedFactor=(__=(_Z=materialProperties.floatProperties)?._UvAnimScrollY)??0;uvAnimationScrollYSpeedFactor!=null&&(uvAnimationScrollYSpeedFactor=-uvAnimationScrollYSpeedFactor);let uvAnimationRotationSpeedFactor=(_aa=(_$=materialProperties.floatProperties)?._UvAnimRotation)??0,mtoonExtension={specVersion:`1.0`,transparentWithZWrite,renderQueueOffsetNumber,shadeColorFactor,shadeMultiplyTexture,shadingShiftFactor,shadingToonyFactor,giEqualizationFactor,matcapFactor,matcapTexture,rimLightingMixFactor,rimMultiplyTexture,parametricRimColorFactor,parametricRimFresnelPowerFactor,parametricRimLiftFactor,outlineWidthMode,outlineWidthFactor,outlineWidthMultiplyTexture,outlineColorFactor,outlineLightingMixFactor,uvAnimationMaskTexture,uvAnimationScrollXSpeedFactor,uvAnimationScrollYSpeedFactor,uvAnimationRotationSpeedFactor};return __spreadProps(__spreadValues2({},schemaMaterial),{pbrMetallicRoughness:{baseColorFactor,baseColorTexture},normalTexture,emissiveTexture,emissiveFactor,alphaMode,alphaCutoff,doubleSided,extensions:{VRMC_materials_mtoon:mtoonExtension}})}_parseV0UnlitProperties(materialProperties,schemaMaterial){var _a$2,_b,_c,_d,_e;let isTransparentZWrite=materialProperties.shader===`VRM/UnlitTransparentZWrite`,isTransparent=materialProperties.shader===`VRM/UnlitTransparent`||isTransparentZWrite,renderQueueOffsetNumber=this._v0ParseRenderQueue(materialProperties),isCutoff=materialProperties.shader===`VRM/UnlitCutout`,alphaMode=isTransparent?`BLEND`:isCutoff?`MASK`:`OPAQUE`,alphaCutoff=isCutoff?(_b=(_a$2=materialProperties.floatProperties)?._Cutoff)??.5:void 0,textureTransformExt=this._portTextureTransform(materialProperties),baseColorFactor=((_d=(_c=materialProperties.vectorProperties)?._Color)??[1,1,1,1]).map(gammaEOTF),baseColorTextureIndex=(_e=materialProperties.textureProperties)?._MainTex,baseColorTexture=baseColorTextureIndex==null?void 0:{index:baseColorTextureIndex,extensions:__spreadValues2({},textureTransformExt)},mtoonExtension={specVersion:`1.0`,transparentWithZWrite:isTransparentZWrite,renderQueueOffsetNumber,shadeColorFactor:baseColorFactor,shadeMultiplyTexture:baseColorTexture};return __spreadProps(__spreadValues2({},schemaMaterial),{pbrMetallicRoughness:{baseColorFactor,baseColorTexture},alphaMode,alphaCutoff,extensions:{VRMC_materials_mtoon:mtoonExtension}})}_portTextureTransform(materialProperties){var _a$2,_b,_c,_d,_e;let textureTransform=(_a$2=materialProperties.vectorProperties)?._MainTex;if(textureTransform==null)return{};let offset=[(_b=textureTransform?.[0])??0,(_c=textureTransform?.[1])??0],scale=[(_d=textureTransform?.[2])??1,(_e=textureTransform?.[3])??1];return offset[1]=1-scale[1]-offset[1],{KHR_texture_transform:{offset,scale}}}_v0ParseRenderQueue(materialProperties){var _a$2,_b;let isTransparentZWrite=materialProperties.shader===`VRM/UnlitTransparentZWrite`,isTransparent=(_a$2=materialProperties.keywordMap)?._ALPHABLEND_ON!=null||materialProperties.shader===`VRM/UnlitTransparent`||isTransparentZWrite,enabledZWrite=(_b=materialProperties.floatProperties)?._ZWrite===1||isTransparentZWrite,offset=0;if(isTransparent){let v0Queue=materialProperties.renderQueue;v0Queue!=null&&(offset=enabledZWrite?this._renderQueueMapTransparentZWrite.get(v0Queue):this._renderQueueMapTransparent.get(v0Queue))}return offset}_populateRenderQueueMap(materialPropertiesList){let renderQueuesTransparent=new Set,renderQueuesTransparentZWrite=new Set;materialPropertiesList.forEach(materialProperties=>{var _a$2,_b;let isTransparentZWrite=materialProperties.shader===`VRM/UnlitTransparentZWrite`,isTransparent=(_a$2=materialProperties.keywordMap)?._ALPHABLEND_ON!=null||materialProperties.shader===`VRM/UnlitTransparent`||isTransparentZWrite,enabledZWrite=(_b=materialProperties.floatProperties)?._ZWrite===1||isTransparentZWrite;if(isTransparent){let v0Queue=materialProperties.renderQueue;v0Queue!=null&&(enabledZWrite?renderQueuesTransparentZWrite.add(v0Queue):renderQueuesTransparent.add(v0Queue))}}),renderQueuesTransparent.size>10&&console.warn(`VRMMaterialsV0CompatPlugin: This VRM uses ${renderQueuesTransparent.size} render queues for Transparent materials while VRM 1.0 only supports up to 10 render queues. The model might not be rendered correctly.`),renderQueuesTransparentZWrite.size>10&&console.warn(`VRMMaterialsV0CompatPlugin: This VRM uses ${renderQueuesTransparentZWrite.size} render queues for TransparentZWrite materials while VRM 1.0 only supports up to 10 render queues. The model might not be rendered correctly.`),Array.from(renderQueuesTransparent).sort().forEach((queue,i)=>{let newQueueOffset=Math.min(Math.max(i-renderQueuesTransparent.size+1,-9),0);this._renderQueueMapTransparent.set(queue,newQueueOffset)}),Array.from(renderQueuesTransparentZWrite).sort().forEach((queue,i)=>{let newQueueOffset=Math.min(Math.max(i,0),9);this._renderQueueMapTransparentZWrite.set(queue,newQueueOffset)})}},__async6=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),_v3A6=new Vector3,VRMNodeConstraintHelper=class extends Group{constructor(constraint){super(),this._attrPosition=new BufferAttribute(new Float32Array([0,0,0,0,0,0]),3),this._attrPosition.setUsage(DynamicDrawUsage);let geometry=new BufferGeometry;geometry.setAttribute(`position`,this._attrPosition);let material=new LineBasicMaterial({color:16711935,depthTest:!1,depthWrite:!1});this._line=new Line(geometry,material),this.add(this._line),this.constraint=constraint}updateMatrixWorld(force){_v3A6.setFromMatrixPosition(this.constraint.destination.matrixWorld),this._attrPosition.setXYZ(0,_v3A6.x,_v3A6.y,_v3A6.z),this.constraint.source&&_v3A6.setFromMatrixPosition(this.constraint.source.matrixWorld),this._attrPosition.setXYZ(1,_v3A6.x,_v3A6.y,_v3A6.z),this._attrPosition.needsUpdate=!0,super.updateMatrixWorld(force)}};function decomposePosition(matrix,target){return target.set(matrix.elements[12],matrix.elements[13],matrix.elements[14])}var _v3A22=new Vector3,_v3B4=new Vector3;function decomposeRotation(matrix,target){return matrix.decompose(_v3A22,target,_v3B4),target}function quatInvertCompat2(target){return target.invert?target.invert():target.inverse(),target}var VRMNodeConstraint=class{constructor(destination,source){this.destination=destination,this.source=source,this.weight=1}},_v3A32=new Vector3,_v3B22=new Vector3,_v3C2=new Vector3,_quatA7=new Quaternion,_quatB4=new Quaternion,_quatC2=new Quaternion,VRMAimConstraint=class extends VRMNodeConstraint{get aimAxis(){return this._aimAxis}set aimAxis(aimAxis){this._aimAxis=aimAxis,this._v3AimAxis.set(aimAxis===`PositiveX`?1:aimAxis===`NegativeX`?-1:0,aimAxis===`PositiveY`?1:aimAxis===`NegativeY`?-1:0,aimAxis===`PositiveZ`?1:aimAxis===`NegativeZ`?-1:0)}get dependencies(){let set=new Set([this.source]);return this.destination.parent&&set.add(this.destination.parent),set}constructor(destination,source){super(destination,source),this._aimAxis=`PositiveX`,this._v3AimAxis=new Vector3(1,0,0),this._dstRestQuat=new Quaternion}setInitState(){this._dstRestQuat.copy(this.destination.quaternion)}update(){this.destination.updateWorldMatrix(!0,!1),this.source.updateWorldMatrix(!0,!1);let dstParentWorldQuat=_quatA7.identity(),invDstParentWorldQuat=_quatB4.identity();this.destination.parent&&(decomposeRotation(this.destination.parent.matrixWorld,dstParentWorldQuat),quatInvertCompat2(invDstParentWorldQuat.copy(dstParentWorldQuat)));let a0=_v3A32.copy(this._v3AimAxis).applyQuaternion(this._dstRestQuat).applyQuaternion(dstParentWorldQuat),a1=decomposePosition(this.source.matrixWorld,_v3B22).sub(decomposePosition(this.destination.matrixWorld,_v3C2)).normalize(),targetQuat=_quatC2.setFromUnitVectors(a0,a1).premultiply(invDstParentWorldQuat).multiply(dstParentWorldQuat).multiply(this._dstRestQuat);this.destination.quaternion.copy(this._dstRestQuat).slerp(targetQuat,this.weight)}};function traverseAncestorsFromRoot(object,callback){let ancestors=[object],head$1=object.parent;for(;head$1!==null;)ancestors.unshift(head$1),head$1=head$1.parent;ancestors.forEach(ancestor=>{callback(ancestor)})}var VRMNodeConstraintManager=class{constructor(){this._constraints=new Set,this._objectConstraintsMap=new Map}get constraints(){return this._constraints}addConstraint(constraint){this._constraints.add(constraint);let objectSet=this._objectConstraintsMap.get(constraint.destination);objectSet??(objectSet=new Set,this._objectConstraintsMap.set(constraint.destination,objectSet)),objectSet.add(constraint)}deleteConstraint(constraint){this._constraints.delete(constraint);let objectSet=this._objectConstraintsMap.get(constraint.destination);objectSet.delete(constraint)}setInitState(){let constraintsTried=new Set,constraintsDone=new Set;for(let constraint of this._constraints)this._processConstraint(constraint,constraintsTried,constraintsDone,constraint2=>constraint2.setInitState())}update(){let constraintsTried=new Set,constraintsDone=new Set;for(let constraint of this._constraints)this._processConstraint(constraint,constraintsTried,constraintsDone,constraint2=>constraint2.update())}_processConstraint(constraint,constraintsTried,constraintsDone,callback){if(constraintsDone.has(constraint))return;if(constraintsTried.has(constraint))throw Error(`VRMNodeConstraintManager: Circular dependency detected while updating constraints`);constraintsTried.add(constraint);let depObjects=constraint.dependencies;for(let depObject of depObjects)traverseAncestorsFromRoot(depObject,depObjectAncestor=>{let objectSet=this._objectConstraintsMap.get(depObjectAncestor);if(objectSet)for(let depConstraint of objectSet)this._processConstraint(depConstraint,constraintsTried,constraintsDone,callback)});callback(constraint),constraintsDone.add(constraint)}},_quatA22=new Quaternion,_quatB22=new Quaternion,VRMRotationConstraint=class extends VRMNodeConstraint{get dependencies(){return new Set([this.source])}constructor(destination,source){super(destination,source),this._dstRestQuat=new Quaternion,this._invSrcRestQuat=new Quaternion}setInitState(){this._dstRestQuat.copy(this.destination.quaternion),quatInvertCompat2(this._invSrcRestQuat.copy(this.source.quaternion))}update(){let srcDeltaQuat=_quatA22.copy(this._invSrcRestQuat).multiply(this.source.quaternion),targetQuat=_quatB22.copy(this._dstRestQuat).multiply(srcDeltaQuat);this.destination.quaternion.copy(this._dstRestQuat).slerp(targetQuat,this.weight)}},_v3A42=new Vector3,_quatA32=new Quaternion,_quatB32=new Quaternion,VRMRollConstraint=class extends VRMNodeConstraint{get rollAxis(){return this._rollAxis}set rollAxis(rollAxis){this._rollAxis=rollAxis,this._v3RollAxis.set(rollAxis===`X`?1:0,rollAxis===`Y`?1:0,rollAxis===`Z`?1:0)}get dependencies(){return new Set([this.source])}constructor(destination,source){super(destination,source),this._rollAxis=`X`,this._v3RollAxis=new Vector3(1,0,0),this._dstRestQuat=new Quaternion,this._invDstRestQuat=new Quaternion,this._invSrcRestQuatMulDstRestQuat=new Quaternion}setInitState(){this._dstRestQuat.copy(this.destination.quaternion),quatInvertCompat2(this._invDstRestQuat.copy(this._dstRestQuat)),quatInvertCompat2(this._invSrcRestQuatMulDstRestQuat.copy(this.source.quaternion)).multiply(this._dstRestQuat)}update(){let quatDelta=_quatA32.copy(this._invDstRestQuat).multiply(this.source.quaternion).multiply(this._invSrcRestQuatMulDstRestQuat),n1=_v3A42.copy(this._v3RollAxis).applyQuaternion(quatDelta),quatFromTo=_quatB32.setFromUnitVectors(n1,this._v3RollAxis),targetQuat=quatFromTo.premultiply(this._dstRestQuat).multiply(quatDelta);this.destination.quaternion.copy(this._dstRestQuat).slerp(targetQuat,this.weight)}},POSSIBLE_SPEC_VERSIONS7=new Set([`1.0`,`1.0-beta`]),_VRMNodeConstraintLoaderPlugin=class _VRMNodeConstraintLoaderPlugin2{get name(){return _VRMNodeConstraintLoaderPlugin2.EXTENSION_NAME}constructor(parser,options){this.parser=parser,this.helperRoot=options?.helperRoot}afterRoot(gltf){return __async6(this,null,function*(){gltf.userData.vrmNodeConstraintManager=yield this._import(gltf)})}_import(gltf){return __async6(this,null,function*(){var _a$2;let json=this.parser.json,isConstraintsUsed=(_a$2=json.extensionsUsed)?.indexOf(_VRMNodeConstraintLoaderPlugin2.EXTENSION_NAME)!==-1;if(!isConstraintsUsed)return null;let manager=new VRMNodeConstraintManager,threeNodes=yield this.parser.getDependencies(`node`);return threeNodes.forEach((node$1,nodeIndex)=>{var _a2;let schemaNode=json.nodes[nodeIndex],extension$1=(_a2=schemaNode?.extensions)?.[_VRMNodeConstraintLoaderPlugin2.EXTENSION_NAME];if(extension$1==null)return;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS7.has(specVersion)){console.warn(`VRMNodeConstraintLoaderPlugin: Unknown ${_VRMNodeConstraintLoaderPlugin2.EXTENSION_NAME} specVersion "${specVersion}"`);return}let constraintDef=extension$1.constraint;if(constraintDef.roll!=null){let constraint=this._importRollConstraint(node$1,threeNodes,constraintDef.roll);manager.addConstraint(constraint)}else if(constraintDef.aim!=null){let constraint=this._importAimConstraint(node$1,threeNodes,constraintDef.aim);manager.addConstraint(constraint)}else if(constraintDef.rotation!=null){let constraint=this._importRotationConstraint(node$1,threeNodes,constraintDef.rotation);manager.addConstraint(constraint)}}),gltf.scene.updateMatrixWorld(),manager.setInitState(),manager})}_importRollConstraint(destination,nodes,rollConstraintDef){let{source:sourceIndex,rollAxis,weight}=rollConstraintDef,source=nodes[sourceIndex],constraint=new VRMRollConstraint(destination,source);if(rollAxis!=null&&(constraint.rollAxis=rollAxis),weight!=null&&(constraint.weight=weight),this.helperRoot){let helper=new VRMNodeConstraintHelper(constraint);this.helperRoot.add(helper)}return constraint}_importAimConstraint(destination,nodes,aimConstraintDef){let{source:sourceIndex,aimAxis,weight}=aimConstraintDef,source=nodes[sourceIndex],constraint=new VRMAimConstraint(destination,source);if(aimAxis!=null&&(constraint.aimAxis=aimAxis),weight!=null&&(constraint.weight=weight),this.helperRoot){let helper=new VRMNodeConstraintHelper(constraint);this.helperRoot.add(helper)}return constraint}_importRotationConstraint(destination,nodes,rotationConstraintDef){let{source:sourceIndex,weight}=rotationConstraintDef,source=nodes[sourceIndex],constraint=new VRMRotationConstraint(destination,source);if(weight!=null&&(constraint.weight=weight),this.helperRoot){let helper=new VRMNodeConstraintHelper(constraint);this.helperRoot.add(helper)}return constraint}};_VRMNodeConstraintLoaderPlugin.EXTENSION_NAME=`VRMC_node_constraint`;var VRMNodeConstraintLoaderPlugin=_VRMNodeConstraintLoaderPlugin,__async7=(__this,__arguments,generator)=>new Promise((resolve,reject)=>{var fulfilled=value=>{try{step(generator.next(value))}catch(e){reject(e)}},rejected=value=>{try{step(generator.throw(value))}catch(e){reject(e)}},step=x=>x.done?resolve(x.value):Promise.resolve(x.value).then(fulfilled,rejected);step((generator=generator.apply(__this,__arguments)).next())}),VRMSpringBoneColliderShape=class{},_v3A7=new Vector3,_v3B5=new Vector3,VRMSpringBoneColliderShapeCapsule=class extends VRMSpringBoneColliderShape{get type(){return`capsule`}constructor(params){var _a$2,_b,_c,_d;super(),this.offset=(_a$2=params?.offset)??new Vector3(0,0,0),this.tail=(_b=params?.tail)??new Vector3(0,0,0),this.radius=(_c=params?.radius)??0,this.inside=(_d=params?.inside)??!1}calculateCollision(colliderMatrix,objectPosition,objectRadius,target){_v3A7.setFromMatrixPosition(colliderMatrix),_v3B5.subVectors(this.tail,this.offset).applyMatrix4(colliderMatrix),_v3B5.sub(_v3A7);let lengthSqCapsule=_v3B5.lengthSq();target.copy(objectPosition).sub(_v3A7);let dot=_v3B5.dot(target);dot<=0||(lengthSqCapsule<=dot||_v3B5.multiplyScalar(dot/lengthSqCapsule),target.sub(_v3B5));let length=target.length(),distance=this.inside?this.radius-objectRadius-length:length-objectRadius-this.radius;return distance<0&&(target.multiplyScalar(1/length),this.inside&&target.negate()),distance}},_v3A23=new Vector3,_mat3A=new Matrix3,VRMSpringBoneColliderShapePlane=class extends VRMSpringBoneColliderShape{get type(){return`plane`}constructor(params){var _a$2,_b;super(),this.offset=(_a$2=params?.offset)??new Vector3(0,0,0),this.normal=(_b=params?.normal)??new Vector3(0,0,1)}calculateCollision(colliderMatrix,objectPosition,objectRadius,target){target.setFromMatrixPosition(colliderMatrix),target.negate().add(objectPosition),_mat3A.getNormalMatrix(colliderMatrix),_v3A23.copy(this.normal).applyNormalMatrix(_mat3A).normalize();let distance=target.dot(_v3A23)-objectRadius;return target.copy(_v3A23),distance}},_v3A33=new Vector3,VRMSpringBoneColliderShapeSphere=class extends VRMSpringBoneColliderShape{get type(){return`sphere`}constructor(params){var _a$2,_b,_c;super(),this.offset=(_a$2=params?.offset)??new Vector3(0,0,0),this.radius=(_b=params?.radius)??0,this.inside=(_c=params?.inside)??!1}calculateCollision(colliderMatrix,objectPosition,objectRadius,target){target.subVectors(objectPosition,_v3A33.setFromMatrixPosition(colliderMatrix));let length=target.length(),distance=this.inside?this.radius-objectRadius-length:length-objectRadius-this.radius;return distance<0&&(target.multiplyScalar(1/length),this.inside&&target.negate()),distance}},_v3A43=new Vector3,ColliderShapeCapsuleBufferGeometry=class extends BufferGeometry{constructor(shape){super(),this.worldScale=1,this._currentRadius=0,this._currentOffset=new Vector3,this._currentTail=new Vector3,this._shape=shape,this._attrPos=new BufferAttribute(new Float32Array(396),3),this.setAttribute(`position`,this._attrPos),this._attrIndex=new BufferAttribute(new Uint16Array(264),1),this.setIndex(this._attrIndex),this._buildIndex(),this.update()}update(){let shouldUpdateGeometry=!1,radius=this._shape.radius/this.worldScale;this._currentRadius!==radius&&(this._currentRadius=radius,shouldUpdateGeometry=!0),this._currentOffset.equals(this._shape.offset)||(this._currentOffset.copy(this._shape.offset),shouldUpdateGeometry=!0);let tail=_v3A43.copy(this._shape.tail).divideScalar(this.worldScale);this._currentTail.distanceToSquared(tail)>1e-10&&(this._currentTail.copy(tail),shouldUpdateGeometry=!0),shouldUpdateGeometry&&this._buildPosition()}_buildPosition(){_v3A43.copy(this._currentTail).sub(this._currentOffset);let l=_v3A43.length()/this._currentRadius;for(let i=0;i<=16;i++){let t=i/16*Math.PI;this._attrPos.setXYZ(i,-Math.sin(t),-Math.cos(t),0),this._attrPos.setXYZ(17+i,l+Math.sin(t),Math.cos(t),0),this._attrPos.setXYZ(34+i,-Math.sin(t),0,-Math.cos(t)),this._attrPos.setXYZ(51+i,l+Math.sin(t),0,Math.cos(t))}for(let i=0;i<32;i++){let t=i/16*Math.PI;this._attrPos.setXYZ(68+i,0,Math.sin(t),Math.cos(t)),this._attrPos.setXYZ(100+i,l,Math.sin(t),Math.cos(t))}let theta=Math.atan2(_v3A43.y,Math.sqrt(_v3A43.x*_v3A43.x+_v3A43.z*_v3A43.z)),phi=-Math.atan2(_v3A43.z,_v3A43.x);this.rotateZ(theta),this.rotateY(phi),this.scale(this._currentRadius,this._currentRadius,this._currentRadius),this.translate(this._currentOffset.x,this._currentOffset.y,this._currentOffset.z),this._attrPos.needsUpdate=!0}_buildIndex(){for(let i=0;i<34;i++){let i1=(i+1)%34;this._attrIndex.setXY(i*2,i,i1),this._attrIndex.setXY(68+i*2,34+i,34+i1)}for(let i=0;i<32;i++){let i1=(i+1)%32;this._attrIndex.setXY(136+i*2,68+i,68+i1),this._attrIndex.setXY(200+i*2,100+i,100+i1)}this._attrIndex.needsUpdate=!0}},ColliderShapePlaneBufferGeometry=class extends BufferGeometry{constructor(shape){super(),this.worldScale=1,this._currentOffset=new Vector3,this._currentNormal=new Vector3,this._shape=shape,this._attrPos=new BufferAttribute(new Float32Array(6*3),3),this.setAttribute(`position`,this._attrPos),this._attrIndex=new BufferAttribute(new Uint16Array(10),1),this.setIndex(this._attrIndex),this._buildIndex(),this.update()}update(){let shouldUpdateGeometry=!1;this._currentOffset.equals(this._shape.offset)||(this._currentOffset.copy(this._shape.offset),shouldUpdateGeometry=!0),this._currentNormal.equals(this._shape.normal)||(this._currentNormal.copy(this._shape.normal),shouldUpdateGeometry=!0),shouldUpdateGeometry&&this._buildPosition()}_buildPosition(){this._attrPos.setXYZ(0,-.5,-.5,0),this._attrPos.setXYZ(1,.5,-.5,0),this._attrPos.setXYZ(2,.5,.5,0),this._attrPos.setXYZ(3,-.5,.5,0),this._attrPos.setXYZ(4,0,0,0),this._attrPos.setXYZ(5,0,0,.25),this.translate(this._currentOffset.x,this._currentOffset.y,this._currentOffset.z),this.lookAt(this._currentNormal),this._attrPos.needsUpdate=!0}_buildIndex(){this._attrIndex.setXY(0,0,1),this._attrIndex.setXY(2,1,2),this._attrIndex.setXY(4,2,3),this._attrIndex.setXY(6,3,0),this._attrIndex.setXY(8,4,5),this._attrIndex.needsUpdate=!0}},ColliderShapeSphereBufferGeometry=class extends BufferGeometry{constructor(shape){super(),this.worldScale=1,this._currentRadius=0,this._currentOffset=new Vector3,this._shape=shape,this._attrPos=new BufferAttribute(new Float32Array(32*3*3),3),this.setAttribute(`position`,this._attrPos),this._attrIndex=new BufferAttribute(new Uint16Array(64*3),1),this.setIndex(this._attrIndex),this._buildIndex(),this.update()}update(){let shouldUpdateGeometry=!1,radius=this._shape.radius/this.worldScale;this._currentRadius!==radius&&(this._currentRadius=radius,shouldUpdateGeometry=!0),this._currentOffset.equals(this._shape.offset)||(this._currentOffset.copy(this._shape.offset),shouldUpdateGeometry=!0),shouldUpdateGeometry&&this._buildPosition()}_buildPosition(){for(let i=0;i<32;i++){let t=i/16*Math.PI;this._attrPos.setXYZ(i,Math.cos(t),Math.sin(t),0),this._attrPos.setXYZ(32+i,0,Math.cos(t),Math.sin(t)),this._attrPos.setXYZ(64+i,Math.sin(t),0,Math.cos(t))}this.scale(this._currentRadius,this._currentRadius,this._currentRadius),this.translate(this._currentOffset.x,this._currentOffset.y,this._currentOffset.z),this._attrPos.needsUpdate=!0}_buildIndex(){for(let i=0;i<32;i++){let i1=(i+1)%32;this._attrIndex.setXY(i*2,i,i1),this._attrIndex.setXY(64+i*2,32+i,32+i1),this._attrIndex.setXY(128+i*2,64+i,64+i1)}this._attrIndex.needsUpdate=!0}},_v3A52=new Vector3,VRMSpringBoneColliderHelper=class extends Group{constructor(collider){if(super(),this.matrixAutoUpdate=!1,this.collider=collider,this.collider.shape instanceof VRMSpringBoneColliderShapeSphere)this._geometry=new ColliderShapeSphereBufferGeometry(this.collider.shape);else if(this.collider.shape instanceof VRMSpringBoneColliderShapeCapsule)this._geometry=new ColliderShapeCapsuleBufferGeometry(this.collider.shape);else if(this.collider.shape instanceof VRMSpringBoneColliderShapePlane)this._geometry=new ColliderShapePlaneBufferGeometry(this.collider.shape);else throw Error(`VRMSpringBoneColliderHelper: Unknown collider shape type detected`);let material=new LineBasicMaterial({color:16711935,depthTest:!1,depthWrite:!1});this._line=new LineSegments(this._geometry,material),this.add(this._line)}dispose(){this._geometry.dispose()}updateMatrixWorld(force){this.collider.updateWorldMatrix(!0,!1),this.matrix.copy(this.collider.matrixWorld);let matrixWorldElements=this.matrix.elements;this._geometry.worldScale=_v3A52.set(matrixWorldElements[0],matrixWorldElements[1],matrixWorldElements[2]).length(),this._geometry.update(),super.updateMatrixWorld(force)}},SpringBoneBufferGeometry=class extends BufferGeometry{constructor(springBone){super(),this.worldScale=1,this._currentRadius=0,this._currentTail=new Vector3,this._springBone=springBone,this._attrPos=new BufferAttribute(new Float32Array(294),3),this.setAttribute(`position`,this._attrPos),this._attrIndex=new BufferAttribute(new Uint16Array(194),1),this.setIndex(this._attrIndex),this._buildIndex(),this.update()}update(){let shouldUpdateGeometry=!1,radius=this._springBone.settings.hitRadius/this.worldScale;this._currentRadius!==radius&&(this._currentRadius=radius,shouldUpdateGeometry=!0),this._currentTail.equals(this._springBone.initialLocalChildPosition)||(this._currentTail.copy(this._springBone.initialLocalChildPosition),shouldUpdateGeometry=!0),shouldUpdateGeometry&&this._buildPosition()}_buildPosition(){for(let i=0;i<32;i++){let t=i/16*Math.PI;this._attrPos.setXYZ(i,Math.cos(t),Math.sin(t),0),this._attrPos.setXYZ(32+i,0,Math.cos(t),Math.sin(t)),this._attrPos.setXYZ(64+i,Math.sin(t),0,Math.cos(t))}this.scale(this._currentRadius,this._currentRadius,this._currentRadius),this.translate(this._currentTail.x,this._currentTail.y,this._currentTail.z),this._attrPos.setXYZ(96,0,0,0),this._attrPos.setXYZ(97,this._currentTail.x,this._currentTail.y,this._currentTail.z),this._attrPos.needsUpdate=!0}_buildIndex(){for(let i=0;i<32;i++){let i1=(i+1)%32;this._attrIndex.setXY(i*2,i,i1),this._attrIndex.setXY(64+i*2,32+i,32+i1),this._attrIndex.setXY(128+i*2,64+i,64+i1)}this._attrIndex.setXY(192,96,97),this._attrIndex.needsUpdate=!0}},_v3A62=new Vector3,VRMSpringBoneJointHelper=class extends Group{constructor(springBone){super(),this.matrixAutoUpdate=!1,this.springBone=springBone,this._geometry=new SpringBoneBufferGeometry(this.springBone);let material=new LineBasicMaterial({color:16776960,depthTest:!1,depthWrite:!1});this._line=new LineSegments(this._geometry,material),this.add(this._line)}dispose(){this._geometry.dispose()}updateMatrixWorld(force){this.springBone.bone.updateWorldMatrix(!0,!1),this.matrix.copy(this.springBone.bone.matrixWorld);let matrixWorldElements=this.matrix.elements;this._geometry.worldScale=_v3A62.set(matrixWorldElements[0],matrixWorldElements[1],matrixWorldElements[2]).length(),this._geometry.update(),super.updateMatrixWorld(force)}},VRMSpringBoneCollider=class extends Object3D{constructor(shape){super(),this.colliderMatrix=new Matrix4,this.shape=shape}updateWorldMatrix(updateParents,updateChildren){super.updateWorldMatrix(updateParents,updateChildren),updateColliderMatrix(this.colliderMatrix,this.matrixWorld,this.shape.offset)}};function updateColliderMatrix(colliderMatrix,matrixWorld,offset){let me=matrixWorld.elements;colliderMatrix.copy(matrixWorld),offset&&(colliderMatrix.elements[12]=me[0]*offset.x+me[4]*offset.y+me[8]*offset.z+me[12],colliderMatrix.elements[13]=me[1]*offset.x+me[5]*offset.y+me[9]*offset.z+me[13],colliderMatrix.elements[14]=me[2]*offset.x+me[6]*offset.y+me[10]*offset.z+me[14])}var _matA=new Matrix4;function mat4InvertCompat(target){return target.invert?target.invert():target.getInverse(_matA.copy(target)),target}var Matrix4InverseCache=class{constructor(matrix){this._inverseCache=new Matrix4,this._shouldUpdateInverse=!0,this.matrix=matrix;let handler={set:(obj,prop,newVal)=>(this._shouldUpdateInverse=!0,obj[prop]=newVal,!0)};this._originalElements=matrix.elements,matrix.elements=new Proxy(matrix.elements,handler)}get inverse(){return this._shouldUpdateInverse&&(mat4InvertCompat(this._inverseCache.copy(this.matrix)),this._shouldUpdateInverse=!1),this._inverseCache}revert(){this.matrix.elements=this._originalElements}},IDENTITY_MATRIX4=new Matrix4,_v3A72=new Vector3,_v3B23=new Vector3,_worldSpacePosition=new Vector3,_nextTail=new Vector3,_matA2=new Matrix4,VRMSpringBoneJoint=class{constructor(bone,child,settings={},colliderGroups=[]){this._currentTail=new Vector3,this._prevTail=new Vector3,this._boneAxis=new Vector3,this._worldSpaceBoneLength=0,this._center=null,this._initialLocalMatrix=new Matrix4,this._initialLocalRotation=new Quaternion,this._initialLocalChildPosition=new Vector3;var _a$2,_b,_c,_d,_e,_f;this.bone=bone,this.bone.matrixAutoUpdate=!1,this.child=child,this.settings={hitRadius:(_a$2=settings.hitRadius)??0,stiffness:(_b=settings.stiffness)??1,gravityPower:(_c=settings.gravityPower)??0,gravityDir:(_e=(_d=settings.gravityDir)?.clone())??new Vector3(0,-1,0),dragForce:(_f=settings.dragForce)??.4},this.colliderGroups=colliderGroups}get dependencies(){let set=new Set,parent=this.bone.parent;parent&&set.add(parent);for(let cg=0;cg{callback(ancestor)})}function traverseChildrenUntilConditionMet(object,callback){object.children.forEach(child=>{let result=callback(child);result||traverseChildrenUntilConditionMet(child,callback)})}function lowestCommonAncestor(objects){var _a$2;let sharedAncestors=new Map;for(let object of objects){let current=object;do{let newValue=((_a$2=sharedAncestors.get(current))??0)+1;if(newValue===objects.size)return current;sharedAncestors.set(current,newValue),current=current.parent}while(current!==null)}return null}var VRMSpringBoneManager=class{constructor(){this._joints=new Set,this._sortedJoints=[],this._hasWarnedCircularDependency=!1,this._ancestors=[],this._objectSpringBonesMap=new Map,this._isSortedJointsDirty=!1,this._relevantChildrenUpdated=this._relevantChildrenUpdated.bind(this)}get joints(){return this._joints}get springBones(){return console.warn(`VRMSpringBoneManager: springBones is deprecated. use joints instead.`),this._joints}get colliderGroups(){let set=new Set;return this._joints.forEach(springBone=>{springBone.colliderGroups.forEach(colliderGroup=>{set.add(colliderGroup)})}),Array.from(set)}get colliders(){let set=new Set;return this.colliderGroups.forEach(colliderGroup=>{colliderGroup.colliders.forEach(collider=>{set.add(collider)})}),Array.from(set)}addJoint(joint){this._joints.add(joint);let objectSet=this._objectSpringBonesMap.get(joint.bone);objectSet??(objectSet=new Set,this._objectSpringBonesMap.set(joint.bone,objectSet)),objectSet.add(joint),this._isSortedJointsDirty=!0}addSpringBone(joint){console.warn(`VRMSpringBoneManager: addSpringBone() is deprecated. use addJoint() instead.`),this.addJoint(joint)}deleteJoint(joint){this._joints.delete(joint);let objectSet=this._objectSpringBonesMap.get(joint.bone);objectSet.delete(joint),this._isSortedJointsDirty=!0}deleteSpringBone(joint){console.warn(`VRMSpringBoneManager: deleteSpringBone() is deprecated. use deleteJoint() instead.`),this.deleteJoint(joint)}setInitState(){this._sortJoints();for(let i=0;i{var _a$2,_b;return((_b=(_a$2=this._objectSpringBonesMap.get(object))?.size)??0)>0?!0:(this._ancestors.push(object),!1)})),this._isSortedJointsDirty=!1}_insertJointSort(springBone,springBonesTried,springBonesDone,springBoneOrder,ancestors){if(springBonesDone.has(springBone))return;if(springBonesTried.has(springBone)){this._hasWarnedCircularDependency||(console.warn(`VRMSpringBoneManager: Circular dependency detected`),this._hasWarnedCircularDependency=!0);return}springBonesTried.add(springBone);let depObjects=springBone.dependencies;for(let depObject of depObjects){let encounteredSpringBone=!1,ancestor=null;traverseAncestorsFromRoot2(depObject,depObjectAncestor=>{let objectSet=this._objectSpringBonesMap.get(depObjectAncestor);if(objectSet)for(let depSpringBone of objectSet)encounteredSpringBone=!0,this._insertJointSort(depSpringBone,springBonesTried,springBonesDone,springBoneOrder,ancestors);else encounteredSpringBone||(ancestor=depObjectAncestor)}),ancestor&&ancestors.add(ancestor)}springBoneOrder.push(springBone),springBonesDone.add(springBone)}_relevantChildrenUpdated(object){var _a$2,_b;return((_b=(_a$2=this._objectSpringBonesMap.get(object))?.size)??0)>0?!0:(object.updateWorldMatrix(!1,!1),!1)}},EXTENSION_NAME_EXTENDED_COLLIDER=`VRMC_springBone_extended_collider`,POSSIBLE_SPEC_VERSIONS8=new Set([`1.0`,`1.0-beta`]),POSSIBLE_SPEC_VERSIONS_EXTENDED_COLLIDERS=new Set([`1.0`]),_VRMSpringBoneLoaderPlugin=class _VRMSpringBoneLoaderPlugin2{get name(){return _VRMSpringBoneLoaderPlugin2.EXTENSION_NAME}constructor(parser,options){var _a$2;this.parser=parser,this.jointHelperRoot=options?.jointHelperRoot,this.colliderHelperRoot=options?.colliderHelperRoot,this.useExtendedColliders=(_a$2=options?.useExtendedColliders)??!0}afterRoot(gltf){return __async7(this,null,function*(){gltf.userData.vrmSpringBoneManager=yield this._import(gltf)})}_import(gltf){return __async7(this,null,function*(){let v1Result=yield this._v1Import(gltf);if(v1Result!=null)return v1Result;let v0Result=yield this._v0Import(gltf);return v0Result??null})}_v1Import(gltf){return __async7(this,null,function*(){var _a$2,_b,_c,_d,_e;let json=gltf.parser.json,isSpringBoneUsed=(_a$2=json.extensionsUsed)?.indexOf(_VRMSpringBoneLoaderPlugin2.EXTENSION_NAME)!==-1;if(!isSpringBoneUsed)return null;let manager=new VRMSpringBoneManager,threeNodes=yield gltf.parser.getDependencies(`node`),extension$1=(_b=json.extensions)?.[_VRMSpringBoneLoaderPlugin2.EXTENSION_NAME];if(!extension$1)return null;let specVersion=extension$1.specVersion;if(!POSSIBLE_SPEC_VERSIONS8.has(specVersion))return console.warn(`VRMSpringBoneLoaderPlugin: Unknown ${_VRMSpringBoneLoaderPlugin2.EXTENSION_NAME} specVersion "${specVersion}"`),null;let colliders=(_c=extension$1.colliders)?.map((schemaCollider,iCollider)=>{var _a2,_b2,_c2,_d2,_e2,_f,_g,_h,_i,_j,_k,_l,_m,_n,_o;let node$1=threeNodes[schemaCollider.node];if(node$1==null)return console.warn(`VRMSpringBoneLoaderPlugin: The collider #${iCollider} attempted to use the node #${schemaCollider.node} but not found`),null;let schemaShape=schemaCollider.shape,schemaExCollider=(_a2=schemaCollider.extensions)?.[EXTENSION_NAME_EXTENDED_COLLIDER];if(this.useExtendedColliders&&schemaExCollider!=null){let specVersionExCollider=schemaExCollider.specVersion;if(!POSSIBLE_SPEC_VERSIONS_EXTENDED_COLLIDERS.has(specVersionExCollider))console.warn(`VRMSpringBoneLoaderPlugin: Unknown ${EXTENSION_NAME_EXTENDED_COLLIDER} specVersion "${specVersionExCollider}". Fallbacking to the ${_VRMSpringBoneLoaderPlugin2.EXTENSION_NAME} definition`);else{let schemaExShape=schemaExCollider.shape;if(schemaExShape.sphere)return this._importSphereCollider(node$1,{offset:new Vector3().fromArray((_b2=schemaExShape.sphere.offset)??[0,0,0]),radius:(_c2=schemaExShape.sphere.radius)??0,inside:(_d2=schemaExShape.sphere.inside)??!1});if(schemaExShape.capsule)return this._importCapsuleCollider(node$1,{offset:new Vector3().fromArray((_e2=schemaExShape.capsule.offset)??[0,0,0]),radius:(_f=schemaExShape.capsule.radius)??0,tail:new Vector3().fromArray((_g=schemaExShape.capsule.tail)??[0,0,0]),inside:(_h=schemaExShape.capsule.inside)??!1});if(schemaExShape.plane)return this._importPlaneCollider(node$1,{offset:new Vector3().fromArray((_i=schemaExShape.plane.offset)??[0,0,0]),normal:new Vector3().fromArray((_j=schemaExShape.plane.normal)??[0,0,1])})}}if(schemaShape.sphere)return this._importSphereCollider(node$1,{offset:new Vector3().fromArray((_k=schemaShape.sphere.offset)??[0,0,0]),radius:(_l=schemaShape.sphere.radius)??0,inside:!1});if(schemaShape.capsule)return this._importCapsuleCollider(node$1,{offset:new Vector3().fromArray((_m=schemaShape.capsule.offset)??[0,0,0]),radius:(_n=schemaShape.capsule.radius)??0,tail:new Vector3().fromArray((_o=schemaShape.capsule.tail)??[0,0,0]),inside:!1});throw Error(`VRMSpringBoneLoaderPlugin: The collider #${iCollider} has no valid shape`)}),colliderGroups=(_d=extension$1.colliderGroups)?.map((schemaColliderGroup,iColliderGroup)=>{var _a2;let cols=((_a2=schemaColliderGroup.colliders)??[]).flatMap(iCollider=>{let col=colliders?.[iCollider];return col??(console.warn(`VRMSpringBoneLoaderPlugin: The colliderGroup #${iColliderGroup} attempted to use a collider #${iCollider} but not found`),[])});return{colliders:cols,name:schemaColliderGroup.name}});return(_e=extension$1.springs)==null||_e.forEach((schemaSpring,iSpring)=>{var _a2;let schemaJoints=schemaSpring.joints,colliderGroupsForSpring=(_a2=schemaSpring.colliderGroups)?.map(iColliderGroup=>{let group=colliderGroups?.[iColliderGroup];if(group==null)throw Error(`VRMSpringBoneLoaderPlugin: The spring #${iSpring} attempted to use a colliderGroup ${iColliderGroup} but not found`);return group}),center=schemaSpring.center==null?void 0:threeNodes[schemaSpring.center],prevSchemaJoint;schemaJoints.forEach(schemaJoint=>{if(prevSchemaJoint){let nodeIndex=prevSchemaJoint.node,node$1=threeNodes[nodeIndex],childIndex=schemaJoint.node,child=threeNodes[childIndex],setting={hitRadius:prevSchemaJoint.hitRadius,dragForce:prevSchemaJoint.dragForce,gravityPower:prevSchemaJoint.gravityPower,stiffness:prevSchemaJoint.stiffness,gravityDir:prevSchemaJoint.gravityDir==null?void 0:new Vector3().fromArray(prevSchemaJoint.gravityDir)},joint=this._importJoint(node$1,child,setting,colliderGroupsForSpring);center&&(joint.center=center),manager.addJoint(joint)}prevSchemaJoint=schemaJoint})}),manager.setInitState(),manager})}_v0Import(gltf){return __async7(this,null,function*(){var _a$2,_b,_c;let json=gltf.parser.json,isVRMUsed=(_a$2=json.extensionsUsed)?.indexOf(`VRM`)!==-1;if(!isVRMUsed)return null;let extension$1=(_b=json.extensions)?.VRM,schemaSecondaryAnimation=extension$1?.secondaryAnimation;if(!schemaSecondaryAnimation)return null;let schemaBoneGroups=schemaSecondaryAnimation?.boneGroups;if(!schemaBoneGroups)return null;let manager=new VRMSpringBoneManager,threeNodes=yield gltf.parser.getDependencies(`node`),colliderGroups=(_c=schemaSecondaryAnimation.colliderGroups)?.map(schemaColliderGroup=>{var _a2;let node$1=threeNodes[schemaColliderGroup.node],colliders=((_a2=schemaColliderGroup.colliders)??[]).map((schemaCollider,iCollider)=>{var _a3,_b2,_c2;let offset=new Vector3(0,0,0);return schemaCollider.offset&&offset.set((_a3=schemaCollider.offset.x)??0,(_b2=schemaCollider.offset.y)??0,schemaCollider.offset.z?-schemaCollider.offset.z:0),this._importSphereCollider(node$1,{offset,radius:(_c2=schemaCollider.radius)??0,inside:!1})});return{colliders}});return schemaBoneGroups?.forEach((schemaBoneGroup,iBoneGroup)=>{let rootIndices=schemaBoneGroup.bones;rootIndices&&rootIndices.forEach(rootIndex=>{var _a2,_b2,_c2,_d;let root$2=threeNodes[rootIndex],gravityDir=new Vector3;schemaBoneGroup.gravityDir?gravityDir.set((_a2=schemaBoneGroup.gravityDir.x)??0,(_b2=schemaBoneGroup.gravityDir.y)??0,(_c2=schemaBoneGroup.gravityDir.z)??0):gravityDir.set(0,-1,0);let center=schemaBoneGroup.center==null?void 0:threeNodes[schemaBoneGroup.center],setting={hitRadius:schemaBoneGroup.hitRadius,dragForce:schemaBoneGroup.dragForce,gravityPower:schemaBoneGroup.gravityPower,stiffness:schemaBoneGroup.stiffiness,gravityDir},colliderGroupsForSpring=(_d=schemaBoneGroup.colliderGroups)?.map(iColliderGroup=>{let group=colliderGroups?.[iColliderGroup];if(group==null)throw Error(`VRMSpringBoneLoaderPlugin: The spring #${iBoneGroup} attempted to use a colliderGroup ${iColliderGroup} but not found`);return group});root$2.traverse(node$1=>{var _a3;let child=(_a3=node$1.children[0])??null,joint=this._importJoint(node$1,child,setting,colliderGroupsForSpring);center&&(joint.center=center),manager.addJoint(joint)})})}),gltf.scene.updateMatrixWorld(),manager.setInitState(),manager})}_importJoint(node$1,child,setting,colliderGroupsForSpring){let springBone=new VRMSpringBoneJoint(node$1,child,setting,colliderGroupsForSpring);if(this.jointHelperRoot){let helper=new VRMSpringBoneJointHelper(springBone);this.jointHelperRoot.add(helper),helper.renderOrder=this.jointHelperRoot.renderOrder}return springBone}_importSphereCollider(destination,params){let shape=new VRMSpringBoneColliderShapeSphere(params),collider=new VRMSpringBoneCollider(shape);if(destination.add(collider),this.colliderHelperRoot){let helper=new VRMSpringBoneColliderHelper(collider);this.colliderHelperRoot.add(helper),helper.renderOrder=this.colliderHelperRoot.renderOrder}return collider}_importCapsuleCollider(destination,params){let shape=new VRMSpringBoneColliderShapeCapsule(params),collider=new VRMSpringBoneCollider(shape);if(destination.add(collider),this.colliderHelperRoot){let helper=new VRMSpringBoneColliderHelper(collider);this.colliderHelperRoot.add(helper),helper.renderOrder=this.colliderHelperRoot.renderOrder}return collider}_importPlaneCollider(destination,params){let shape=new VRMSpringBoneColliderShapePlane(params),collider=new VRMSpringBoneCollider(shape);if(destination.add(collider),this.colliderHelperRoot){let helper=new VRMSpringBoneColliderHelper(collider);this.colliderHelperRoot.add(helper),helper.renderOrder=this.colliderHelperRoot.renderOrder}return collider}};_VRMSpringBoneLoaderPlugin.EXTENSION_NAME=`VRMC_springBone`;var VRMSpringBoneLoaderPlugin=_VRMSpringBoneLoaderPlugin,VRMLoaderPlugin=class{get name(){return`VRMLoaderPlugin`}constructor(parser,options){var _a$2,_b,_c,_d,_e,_f,_g,_h,_i,_j;this.parser=parser;let helperRoot=options?.helperRoot,autoUpdateHumanBones=options?.autoUpdateHumanBones;this.expressionPlugin=(_a$2=options?.expressionPlugin)??new VRMExpressionLoaderPlugin(parser),this.firstPersonPlugin=(_b=options?.firstPersonPlugin)??new VRMFirstPersonLoaderPlugin(parser),this.humanoidPlugin=(_c=options?.humanoidPlugin)??new VRMHumanoidLoaderPlugin(parser,{helperRoot,autoUpdateHumanBones}),this.lookAtPlugin=(_d=options?.lookAtPlugin)??new VRMLookAtLoaderPlugin(parser,{helperRoot}),this.metaPlugin=(_e=options?.metaPlugin)??new VRMMetaLoaderPlugin(parser),this.mtoonMaterialPlugin=(_f=options?.mtoonMaterialPlugin)??new MToonMaterialLoaderPlugin(parser),this.materialsHDREmissiveMultiplierPlugin=(_g=options?.materialsHDREmissiveMultiplierPlugin)??new VRMMaterialsHDREmissiveMultiplierLoaderPlugin(parser),this.materialsV0CompatPlugin=(_h=options?.materialsV0CompatPlugin)??new VRMMaterialsV0CompatPlugin(parser),this.springBonePlugin=(_i=options?.springBonePlugin)??new VRMSpringBoneLoaderPlugin(parser,{colliderHelperRoot:helperRoot,jointHelperRoot:helperRoot}),this.nodeConstraintPlugin=(_j=options?.nodeConstraintPlugin)??new VRMNodeConstraintLoaderPlugin(parser,{helperRoot})}beforeRoot(){return __async(this,null,function*(){yield this.materialsV0CompatPlugin.beforeRoot(),yield this.mtoonMaterialPlugin.beforeRoot()})}loadMesh(meshIndex){return __async(this,null,function*(){return yield this.mtoonMaterialPlugin.loadMesh(meshIndex)})}getMaterialType(materialIndex){let mtoonType=this.mtoonMaterialPlugin.getMaterialType(materialIndex);return mtoonType??null}extendMaterialParams(materialIndex,materialParams){return __async(this,null,function*(){yield this.materialsHDREmissiveMultiplierPlugin.extendMaterialParams(materialIndex,materialParams),yield this.mtoonMaterialPlugin.extendMaterialParams(materialIndex,materialParams)})}afterRoot(gltf){return __async(this,null,function*(){yield this.metaPlugin.afterRoot(gltf),yield this.humanoidPlugin.afterRoot(gltf),yield this.expressionPlugin.afterRoot(gltf),yield this.lookAtPlugin.afterRoot(gltf),yield this.firstPersonPlugin.afterRoot(gltf),yield this.springBonePlugin.afterRoot(gltf),yield this.nodeConstraintPlugin.afterRoot(gltf),yield this.mtoonMaterialPlugin.afterRoot(gltf);let meta=gltf.userData.vrmMeta,humanoid=gltf.userData.vrmHumanoid;if(meta&&humanoid){let vrm=new VRM({scene:gltf.scene,expressionManager:gltf.userData.vrmExpressionManager,firstPerson:gltf.userData.vrmFirstPerson,humanoid,lookAt:gltf.userData.vrmLookAt,meta,materials:gltf.userData.vrmMToonMaterials,springBoneManager:gltf.userData.vrmSpringBoneManager,nodeConstraintManager:gltf.userData.vrmNodeConstraintManager});gltf.userData.vrm=vrm}})}};function collectMeshes(scene){let meshes=new Set;return scene.traverse(obj=>{if(!obj.isMesh)return;let mesh=obj;meshes.add(mesh)}),meshes}function combineMorph(positionAttributes,binds,morphTargetsRelative){if(binds.size===1){let bind=binds.values().next().value;if(bind.weight===1)return positionAttributes[bind.index]}let newArray=new Float32Array(positionAttributes[0].count*3),weightSum=0;if(morphTargetsRelative)weightSum=1;else for(let bind of binds)weightSum+=bind.weight;for(let bind of binds){let src=positionAttributes[bind.index],weight=bind.weight/weightSum;for(let i=0;iboneDispatcher.getOrCreate(bone)).join(`,`),key$1=`${skinIndexKey};${skeletonKey};${bonesKey}`,newSkinIndexAttr=cache.get(key$1);newSkinIndexAttr??(newSkinIndexAttr=skinIndexAttr.clone(),remapSkinIndexAttribute(newSkinIndexAttr,bones,newBones),cache.set(key$1,newSkinIndexAttr)),mesh.geometry.setAttribute(`skinIndex`,newSkinIndexAttr)}for(let mesh of meshes)mesh.bind(newSkeleton,new Matrix4)}}function collectSkinnedMeshes(scene){let skinnedMeshes=new Set;return scene.traverse(obj=>{if(!obj.isSkinnedMesh)return;let skinnedMesh=obj;skinnedMeshes.add(skinnedMesh)}),skinnedMeshes}function listUsedIndices(skinIndexAttr,skinWeightAttr){let usedIndices=new Set;for(let i=0;itolerance)return!1}return!0}var ObjectIndexDispatcher=class{constructor(){this._objectIndexMap=new Map,this._index=0}get(obj){return this._objectIndexMap.get(obj)}getOrCreate(obj){let index$1=this._objectIndexMap.get(obj);return index$1??(index$1=this._index,this._objectIndexMap.set(obj,index$1),this._index++),index$1}};function shallowCloneBufferGeometry(geometry){var _a$2,_b,_c,_d;let clone=new BufferGeometry;clone.name=geometry.name,clone.setIndex(geometry.index);for(let[name$1,attribute]of Object.entries(geometry.attributes))clone.setAttribute(name$1,attribute);for(let[key$1,morphAttributes]of Object.entries(geometry.morphAttributes)){let attributeName=key$1;clone.morphAttributes[attributeName]=morphAttributes.concat()}clone.morphTargetsRelative=geometry.morphTargetsRelative,clone.groups=[];for(let group of geometry.groups)clone.addGroup(group.start,group.count,group.materialIndex);return clone.boundingSphere=(_b=(_a$2=geometry.boundingSphere)?.clone())??null,clone.boundingBox=(_d=(_c=geometry.boundingBox)?.clone())??null,clone.drawRange.start=geometry.drawRange.start,clone.drawRange.count=geometry.drawRange.count,clone.userData=geometry.userData,clone}function disposeMaterial(material){if(Object.values(material).forEach(value=>{if(value?.isTexture){let texture=value;texture.dispose()}}),material.isShaderMaterial){let uniforms=material.uniforms;uniforms&&Object.values(uniforms).forEach(uniform=>{let value=uniform.value;if(value?.isTexture){let texture=value;texture.dispose()}})}material.dispose()}function dispose(object3D){let geometry=object3D.geometry;geometry&&geometry.dispose();let skeleton=object3D.skeleton;skeleton&&skeleton.dispose();let material=object3D.material;material&&(Array.isArray(material)?material.forEach(material2=>disposeMaterial(material2)):material&&disposeMaterial(material))}function deepDispose(object3D){object3D.traverse(dispose)}function removeUnnecessaryJoints(root$2,options){var _a$2,_b;console.warn(`VRMUtils.removeUnnecessaryJoints: removeUnnecessaryJoints is deprecated. Use combineSkeletons instead. combineSkeletons contributes more to the performance improvement. This function will be removed in the next major version.`);let experimentalSameBoneCounts=(_a$2=options?.experimentalSameBoneCounts)??!1,skinnedMeshes=[];root$2.traverse(obj=>{obj.type===`SkinnedMesh`&&skinnedMeshes.push(obj)});let attributeToBoneIndexMapMap=new Map,maxBones=0;for(let mesh of skinnedMeshes){let geometry=mesh.geometry,attribute=geometry.getAttribute(`skinIndex`);if(attributeToBoneIndexMapMap.has(attribute))continue;let oldToNew=new Map,newToOld=new Map;for(let i=0;i{var _a$2,_b,_c,_d;if(!obj.isMesh)return;let mesh=obj,geometry=mesh.geometry,originalIndex=geometry.index;if(originalIndex==null)return;let newGeometryAlreadyExisted=geometryMap.get(geometry);if(newGeometryAlreadyExisted!=null){mesh.geometry=newGeometryAlreadyExisted;return}let vertexCount=Object.values(geometry.attributes)[0].count,vertexInUse=Array(vertexCount),verticesUsed=0,originalIndexArray=originalIndex.array;for(let i=0;i{newGeometry.addGroup(group.start,group.count,group.materialIndex)}),newGeometry.boundingBox=(_b=(_a$2=geometry.boundingBox)?.clone())??null,newGeometry.boundingSphere=(_d=(_c=geometry.boundingSphere)?.clone())??null,newGeometry.setDrawRange(geometry.drawRange.start,geometry.drawRange.count),newGeometry.userData=geometry.userData,geometryMap.set(geometry,newGeometry);{let originalIndexArray2=originalIndex.array,newIndexArray=new originalIndexArray2.constructor(originalIndexArray2.length);for(let i=0;i{let originalAttribute=geometry.attributes[attributeName];if(originalAttribute.isInterleavedBufferAttribute)throw Error(`removeUnnecessaryVertices: InterleavedBufferAttribute is not supported`);let originalAttributeArray=originalAttribute.array,{itemSize,normalized}=originalAttribute,newAttributeArray=new originalAttributeArray.constructor(newIndexOriginalIndexMap.length*itemSize);newIndexOriginalIndexMap.forEach((originalIndex2,i)=>{for(let j=0;j{for(let j=0;jv===0),newGeometry.morphAttributes[attributeName][iMorph]=new BufferAttribute(newAttributeArray,itemSize,normalized)}}isNullMorph&&(newGeometry.morphAttributes={}),mesh.geometry=newGeometry}),Array.from(geometryMap.keys()).forEach(originalGeometry=>{originalGeometry.dispose()})}function rotateVRM0(vrm){var _a$2;(_a$2=vrm.meta)?.metaVersion===`0`&&(vrm.scene.rotation.y=Math.PI)}var VRMUtils=class{constructor(){}};VRMUtils.combineMorphs=combineMorphs,VRMUtils.combineSkeletons=combineSkeletons,VRMUtils.deepDispose=deepDispose,VRMUtils.removeUnnecessaryJoints=removeUnnecessaryJoints,VRMUtils.removeUnnecessaryVertices=removeUnnecessaryVertices,VRMUtils.rotateVRM0=rotateVRM0; +/*! +* @pixiv/three-vrm-core v3.4.1 +* The implementation of core features of VRM, for @pixiv/three-vrm +* +* Copyright (c) 2019-2025 pixiv Inc. +* @pixiv/three-vrm-core is distributed under MIT License +* https://github.com/pixiv/three-vrm/blob/release/LICENSE +*/ +/*! +* @pixiv/three-vrm-materials-mtoon v3.4.1 +* MToon (toon material) module for @pixiv/three-vrm +* +* Copyright (c) 2019-2025 pixiv Inc. +* @pixiv/three-vrm-materials-mtoon is distributed under MIT License +* https://github.com/pixiv/three-vrm/blob/release/LICENSE +*/ +/*! +* @pixiv/three-vrm-materials-hdr-emissive-multiplier v3.4.1 +* Support VRMC_hdr_emissiveMultiplier for @pixiv/three-vrm +* +* Copyright (c) 2019-2025 pixiv Inc. +* @pixiv/three-vrm-materials-hdr-emissive-multiplier is distributed under MIT License +* https://github.com/pixiv/three-vrm/blob/release/LICENSE +*/ +/*! +* @pixiv/three-vrm-materials-v0compat v3.4.1 +* VRM0.0 materials compatibility layer plugin for @pixiv/three-vrm +* +* Copyright (c) 2019-2025 pixiv Inc. +* @pixiv/three-vrm-materials-v0compat is distributed under MIT License +* https://github.com/pixiv/three-vrm/blob/release/LICENSE +*/ +/*! +* @pixiv/three-vrm-node-constraint v3.4.1 +* Node constraint module for @pixiv/three-vrm +* +* Copyright (c) 2019-2025 pixiv Inc. +* @pixiv/three-vrm-node-constraint is distributed under MIT License +* https://github.com/pixiv/three-vrm/blob/release/LICENSE +*/ +/*! +* @pixiv/three-vrm-springbone v3.4.1 +* Spring bone module for @pixiv/three-vrm +* +* Copyright (c) 2019-2025 pixiv Inc. +* @pixiv/three-vrm-springbone is distributed under MIT License +* https://github.com/pixiv/three-vrm/blob/release/LICENSE +*/ +function toTrianglesDrawMode(geometry,drawMode){if(drawMode===TrianglesDrawMode)return console.warn(`THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles.`),geometry;if(drawMode===TriangleFanDrawMode||drawMode===TriangleStripDrawMode){let index$1=geometry.getIndex();if(index$1===null){let indices=[],position$2=geometry.getAttribute(`position`);if(position$2!==void 0){for(let i=0;i=2.0 are supported.`));return}let parser=new GLTFParser(json,{path:path||this.resourcePath||``,crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});parser.fileLoader.setRequestHeader(this.requestHeader);for(let i=0;i=0&&plugins[extensionName]===void 0&&console.warn(`THREE.GLTFLoader: Unknown extension "`+extensionName+`".`)}}parser.setExtensions(extensions),parser.setPlugins(plugins),parser.parse(onLoad,onError)}parseAsync(data,path){let scope=this;return new Promise(function(resolve,reject){scope.parse(data,path,resolve,reject)})}};function GLTFRegistry(){let objects={};return{get:function(key$1){return objects[key$1]},add:function(key$1,object){objects[key$1]=object},remove:function(key$1){delete objects[key$1]},removeAll:function(){objects={}}}}const EXTENSIONS={KHR_BINARY_GLTF:`KHR_binary_glTF`,KHR_DRACO_MESH_COMPRESSION:`KHR_draco_mesh_compression`,KHR_LIGHTS_PUNCTUAL:`KHR_lights_punctual`,KHR_MATERIALS_CLEARCOAT:`KHR_materials_clearcoat`,KHR_MATERIALS_DISPERSION:`KHR_materials_dispersion`,KHR_MATERIALS_IOR:`KHR_materials_ior`,KHR_MATERIALS_SHEEN:`KHR_materials_sheen`,KHR_MATERIALS_SPECULAR:`KHR_materials_specular`,KHR_MATERIALS_TRANSMISSION:`KHR_materials_transmission`,KHR_MATERIALS_IRIDESCENCE:`KHR_materials_iridescence`,KHR_MATERIALS_ANISOTROPY:`KHR_materials_anisotropy`,KHR_MATERIALS_UNLIT:`KHR_materials_unlit`,KHR_MATERIALS_VOLUME:`KHR_materials_volume`,KHR_TEXTURE_BASISU:`KHR_texture_basisu`,KHR_TEXTURE_TRANSFORM:`KHR_texture_transform`,KHR_MESH_QUANTIZATION:`KHR_mesh_quantization`,KHR_MATERIALS_EMISSIVE_STRENGTH:`KHR_materials_emissive_strength`,EXT_MATERIALS_BUMP:`EXT_materials_bump`,EXT_TEXTURE_WEBP:`EXT_texture_webp`,EXT_TEXTURE_AVIF:`EXT_texture_avif`,EXT_MESHOPT_COMPRESSION:`EXT_meshopt_compression`,EXT_MESH_GPU_INSTANCING:`EXT_mesh_gpu_instancing`};var GLTFLightsExtension=class{constructor(parser){this.parser=parser,this.name=EXTENSIONS.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){let parser=this.parser,nodeDefs=this.parser.json.nodes||[];for(let nodeIndex=0,nodeLength=nodeDefs.length;nodeIndex=0)throw Error(`THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures`);return null}return parser.loadTextureImage(textureIndex,extension$1.source,loader$1)}},GLTFTextureWebPExtension=class{constructor(parser){this.parser=parser,this.name=EXTENSIONS.EXT_TEXTURE_WEBP}loadTexture(textureIndex){let name$1=this.name,parser=this.parser,json=parser.json,textureDef=json.textures[textureIndex];if(!textureDef.extensions||!textureDef.extensions[name$1])return null;let extension$1=textureDef.extensions[name$1],source=json.images[extension$1.source],loader$1=parser.textureLoader;if(source.uri){let handler=parser.options.manager.getHandler(source.uri);handler!==null&&(loader$1=handler)}return parser.loadTextureImage(textureIndex,extension$1.source,loader$1)}},GLTFTextureAVIFExtension=class{constructor(parser){this.parser=parser,this.name=EXTENSIONS.EXT_TEXTURE_AVIF}loadTexture(textureIndex){let name$1=this.name,parser=this.parser,json=parser.json,textureDef=json.textures[textureIndex];if(!textureDef.extensions||!textureDef.extensions[name$1])return null;let extension$1=textureDef.extensions[name$1],source=json.images[extension$1.source],loader$1=parser.textureLoader;if(source.uri){let handler=parser.options.manager.getHandler(source.uri);handler!==null&&(loader$1=handler)}return parser.loadTextureImage(textureIndex,extension$1.source,loader$1)}},GLTFMeshoptCompression=class{constructor(parser){this.name=EXTENSIONS.EXT_MESHOPT_COMPRESSION,this.parser=parser}loadBufferView(index$1){let json=this.parser.json,bufferView=json.bufferViews[index$1];if(bufferView.extensions&&bufferView.extensions[this.name]){let extensionDef=bufferView.extensions[this.name],buffer=this.parser.getDependency(`buffer`,extensionDef.buffer),decoder=this.parser.options.meshoptDecoder;if(!decoder||!decoder.supported){if(json.extensionsRequired&&json.extensionsRequired.indexOf(this.name)>=0)throw Error(`THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files`);return null}return buffer.then(function(res){let byteOffset=extensionDef.byteOffset||0,byteLength=extensionDef.byteLength||0,count=extensionDef.count,stride=extensionDef.byteStride,source=new Uint8Array(res,byteOffset,byteLength);return decoder.decodeGltfBufferAsync?decoder.decodeGltfBufferAsync(count,stride,source,extensionDef.mode,extensionDef.filter).then(function(res$1){return res$1.buffer}):decoder.ready.then(function(){let result=new ArrayBuffer(count*stride);return decoder.decodeGltfBuffer(new Uint8Array(result),count,stride,source,extensionDef.mode,extensionDef.filter),result})})}else return null}},GLTFMeshGpuInstancing=class{constructor(parser){this.name=EXTENSIONS.EXT_MESH_GPU_INSTANCING,this.parser=parser}createNodeMesh(nodeIndex){let json=this.parser.json,nodeDef=json.nodes[nodeIndex];if(!nodeDef.extensions||!nodeDef.extensions[this.name]||nodeDef.mesh===void 0)return null;let meshDef=json.meshes[nodeDef.mesh];for(let primitive of meshDef.primitives)if(primitive.mode!==WEBGL_CONSTANTS.TRIANGLES&&primitive.mode!==WEBGL_CONSTANTS.TRIANGLE_STRIP&&primitive.mode!==WEBGL_CONSTANTS.TRIANGLE_FAN&&primitive.mode!==void 0)return null;let extensionDef=nodeDef.extensions[this.name],attributesDef=extensionDef.attributes,pending=[],attributes={};for(let key$1 in attributesDef)pending.push(this.parser.getDependency(`accessor`,attributesDef[key$1]).then(accessor=>(attributes[key$1]=accessor,attributes[key$1])));return pending.length<1?null:(pending.push(this.parser.createNodeMesh(nodeIndex)),Promise.all(pending).then(results=>{let nodeObject=results.pop(),meshes=nodeObject.isGroup?nodeObject.children:[nodeObject],count=results[0].count,instancedMeshes=[];for(let mesh of meshes){let m=new Matrix4,p$1=new Vector3,q=new Quaternion,s=new Vector3(1,1,1),instancedMesh=new InstancedMesh(mesh.geometry,mesh.material,count);for(let i=0;i0||uri.search(/^data\:image\/jpeg/)===0?`image/jpeg`:uri.search(/\.webp($|\?)/i)>0||uri.search(/^data\:image\/webp/)===0?`image/webp`:uri.search(/\.ktx2($|\?)/i)>0||uri.search(/^data\:image\/ktx2/)===0?`image/ktx2`:`image/png`}const _identityMatrix=new Matrix4;var GLTFParser=class{constructor(json={},options={}){this.json=json,this.extensions={},this.plugins={},this.options=options,this.cache=new GLTFRegistry,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let isSafari=!1,safariVersion=-1,isFirefox=!1,firefoxVersion=-1;if(typeof navigator<`u`){let userAgent=navigator.userAgent;isSafari=/^((?!chrome|android).)*safari/i.test(userAgent)===!0;let safariMatch=userAgent.match(/Version\/(\d+)/);safariVersion=isSafari&&safariMatch?parseInt(safariMatch[1],10):-1,isFirefox=userAgent.indexOf(`Firefox`)>-1,firefoxVersion=isFirefox?userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1}typeof createImageBitmap>`u`||isSafari&&safariVersion<17||isFirefox&&firefoxVersion<98?this.textureLoader=new TextureLoader(this.options.manager):this.textureLoader=new ImageBitmapLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new FileLoader(this.options.manager),this.fileLoader.setResponseType(`arraybuffer`),this.options.crossOrigin===`use-credentials`&&this.fileLoader.setWithCredentials(!0)}setExtensions(extensions){this.extensions=extensions}setPlugins(plugins){this.plugins=plugins}parse(onLoad,onError){let parser=this,json=this.json,extensions=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll(function(ext){return ext._markDefs&&ext._markDefs()}),Promise.all(this._invokeAll(function(ext){return ext.beforeRoot&&ext.beforeRoot()})).then(function(){return Promise.all([parser.getDependencies(`scene`),parser.getDependencies(`animation`),parser.getDependencies(`camera`)])}).then(function(dependencies){let result={scene:dependencies[0][json.scene||0],scenes:dependencies[0],animations:dependencies[1],cameras:dependencies[2],asset:json.asset,parser,userData:{}};return addUnknownExtensionsToUserData(extensions,result,json),assignExtrasToUserData(result,json),Promise.all(parser._invokeAll(function(ext){return ext.afterRoot&&ext.afterRoot(result)})).then(function(){for(let scene of result.scenes)scene.updateMatrixWorld();onLoad(result)})}).catch(onError)}_markDefs(){let nodeDefs=this.json.nodes||[],skinDefs=this.json.skins||[],meshDefs=this.json.meshes||[];for(let skinIndex=0,skinLength=skinDefs.length;skinIndex{let mappings=this.associations.get(original);mappings!=null&&this.associations.set(clone,mappings);for(let[i,child]of original.children.entries())updateMappings(child,clone.children[i])};return updateMappings(object,ref$1),ref$1.name+=`_instance_`+ cache.uses[index$1]++,ref$1}_invokeOne(func){let extensions=Object.values(this.plugins);extensions.push(this);for(let i=0;i=2&&bufferAttribute.setY(index$1,sparseValues[i*itemSize+1]),itemSize>=3&&bufferAttribute.setZ(index$1,sparseValues[i*itemSize+2]),itemSize>=4&&bufferAttribute.setW(index$1,sparseValues[i*itemSize+3]),itemSize>=5)throw Error(`THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.`)}bufferAttribute.normalized=normalized}return bufferAttribute})}loadTexture(textureIndex){let json=this.json,options=this.options,textureDef=json.textures[textureIndex],sourceIndex=textureDef.source,sourceDef=json.images[sourceIndex],loader$1=this.textureLoader;if(sourceDef.uri){let handler=options.manager.getHandler(sourceDef.uri);handler!==null&&(loader$1=handler)}return this.loadTextureImage(textureIndex,sourceIndex,loader$1)}loadTextureImage(textureIndex,sourceIndex,loader$1){let parser=this,json=this.json,textureDef=json.textures[textureIndex],sourceDef=json.images[sourceIndex],cacheKey=(sourceDef.uri||sourceDef.bufferView)+`:`+textureDef.sampler;if(this.textureCache[cacheKey])return this.textureCache[cacheKey];let promise=this.loadImageSource(sourceIndex,loader$1).then(function(texture){texture.flipY=!1,texture.name=textureDef.name||sourceDef.name||``,texture.name===``&&typeof sourceDef.uri==`string`&&sourceDef.uri.startsWith(`data:image/`)===!1&&(texture.name=sourceDef.uri);let samplers=json.samplers||{},sampler=samplers[textureDef.sampler]||{};return texture.magFilter=WEBGL_FILTERS[sampler.magFilter]||LinearFilter,texture.minFilter=WEBGL_FILTERS[sampler.minFilter]||LinearMipmapLinearFilter,texture.wrapS=WEBGL_WRAPPINGS[sampler.wrapS]||RepeatWrapping,texture.wrapT=WEBGL_WRAPPINGS[sampler.wrapT]||RepeatWrapping,texture.generateMipmaps=!texture.isCompressedTexture&&texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter,parser.associations.set(texture,{textures:textureIndex}),texture}).catch(function(){return null});return this.textureCache[cacheKey]=promise,promise}loadImageSource(sourceIndex,loader$1){let parser=this,json=this.json,options=this.options;if(this.sourceCache[sourceIndex]!==void 0)return this.sourceCache[sourceIndex].then(texture=>texture.clone());let sourceDef=json.images[sourceIndex],URL$1=self.URL||self.webkitURL,sourceURI=sourceDef.uri||``,isObjectURL=!1;if(sourceDef.bufferView!==void 0)sourceURI=parser.getDependency(`bufferView`,sourceDef.bufferView).then(function(bufferView){isObjectURL=!0;let blob=new Blob([bufferView],{type:sourceDef.mimeType});return sourceURI=URL$1.createObjectURL(blob),sourceURI});else if(sourceDef.uri===void 0)throw Error(`THREE.GLTFLoader: Image `+sourceIndex+` is missing URI and bufferView`);let promise=Promise.resolve(sourceURI).then(function(sourceURI$1){return new Promise(function(resolve,reject){let onLoad=resolve;loader$1.isImageBitmapLoader===!0&&(onLoad=function(imageBitmap){let texture=new Texture(imageBitmap);texture.needsUpdate=!0,resolve(texture)}),loader$1.load(LoaderUtils.resolveURL(sourceURI$1,options.path),onLoad,void 0,reject)})}).then(function(texture){return isObjectURL===!0&&URL$1.revokeObjectURL(sourceURI),assignExtrasToUserData(texture,sourceDef),texture.userData.mimeType=sourceDef.mimeType||getImageURIMimeType(sourceDef.uri),texture}).catch(function(error){throw console.error(`THREE.GLTFLoader: Couldn't load texture`,sourceURI),error});return this.sourceCache[sourceIndex]=promise,promise}assignTexture(materialParams,mapName,mapDef,colorSpace){let parser=this;return this.getDependency(`texture`,mapDef.index).then(function(texture){if(!texture)return null;if(mapDef.texCoord!==void 0&&mapDef.texCoord>0&&(texture=texture.clone(),texture.channel=mapDef.texCoord),parser.extensions[EXTENSIONS.KHR_TEXTURE_TRANSFORM]){let transform=mapDef.extensions===void 0?void 0:mapDef.extensions[EXTENSIONS.KHR_TEXTURE_TRANSFORM];if(transform){let gltfReference=parser.associations.get(texture);texture=parser.extensions[EXTENSIONS.KHR_TEXTURE_TRANSFORM].extendTexture(texture,transform),parser.associations.set(texture,gltfReference)}}return colorSpace!==void 0&&(texture.colorSpace=colorSpace),materialParams[mapName]=texture,texture})}assignFinalMaterial(mesh){let geometry=mesh.geometry,material=mesh.material,useDerivativeTangents=geometry.attributes.tangent===void 0,useVertexColors=geometry.attributes.color!==void 0,useFlatShading=geometry.attributes.normal===void 0;if(mesh.isPoints){let cacheKey=`PointsMaterial:`+material.uuid,pointsMaterial=this.cache.get(cacheKey);pointsMaterial||(pointsMaterial=new PointsMaterial,Material.prototype.copy.call(pointsMaterial,material),pointsMaterial.color.copy(material.color),pointsMaterial.map=material.map,pointsMaterial.sizeAttenuation=!1,this.cache.add(cacheKey,pointsMaterial)),material=pointsMaterial}else if(mesh.isLine){let cacheKey=`LineBasicMaterial:`+material.uuid,lineMaterial=this.cache.get(cacheKey);lineMaterial||(lineMaterial=new LineBasicMaterial,Material.prototype.copy.call(lineMaterial,material),lineMaterial.color.copy(material.color),lineMaterial.map=material.map,this.cache.add(cacheKey,lineMaterial)),material=lineMaterial}if(useDerivativeTangents||useVertexColors||useFlatShading){let cacheKey=`ClonedMaterial:`+material.uuid+`:`;useDerivativeTangents&&(cacheKey+=`derivative-tangents:`),useVertexColors&&(cacheKey+=`vertex-colors:`),useFlatShading&&(cacheKey+=`flat-shading:`);let cachedMaterial=this.cache.get(cacheKey);cachedMaterial||(cachedMaterial=material.clone(),useVertexColors&&(cachedMaterial.vertexColors=!0),useFlatShading&&(cachedMaterial.flatShading=!0),useDerivativeTangents&&(cachedMaterial.normalScale&&(cachedMaterial.normalScale.y*=-1),cachedMaterial.clearcoatNormalScale&&(cachedMaterial.clearcoatNormalScale.y*=-1)),this.cache.add(cacheKey,cachedMaterial),this.associations.set(cachedMaterial,this.associations.get(material))),material=cachedMaterial}mesh.material=material}getMaterialType(){return MeshStandardMaterial}loadMaterial(materialIndex){let parser=this,json=this.json,extensions=this.extensions,materialDef=json.materials[materialIndex],materialType,materialParams={},materialExtensions=materialDef.extensions||{},pending=[];if(materialExtensions[EXTENSIONS.KHR_MATERIALS_UNLIT]){let kmuExtension=extensions[EXTENSIONS.KHR_MATERIALS_UNLIT];materialType=kmuExtension.getMaterialType(),pending.push(kmuExtension.extendParams(materialParams,materialDef,parser))}else{let metallicRoughness=materialDef.pbrMetallicRoughness||{};if(materialParams.color=new Color(1,1,1),materialParams.opacity=1,Array.isArray(metallicRoughness.baseColorFactor)){let array=metallicRoughness.baseColorFactor;materialParams.color.setRGB(array[0],array[1],array[2],LinearSRGBColorSpace),materialParams.opacity=array[3]}metallicRoughness.baseColorTexture!==void 0&&pending.push(parser.assignTexture(materialParams,`map`,metallicRoughness.baseColorTexture,SRGBColorSpace)),materialParams.metalness=metallicRoughness.metallicFactor===void 0?1:metallicRoughness.metallicFactor,materialParams.roughness=metallicRoughness.roughnessFactor===void 0?1:metallicRoughness.roughnessFactor,metallicRoughness.metallicRoughnessTexture!==void 0&&(pending.push(parser.assignTexture(materialParams,`metalnessMap`,metallicRoughness.metallicRoughnessTexture)),pending.push(parser.assignTexture(materialParams,`roughnessMap`,metallicRoughness.metallicRoughnessTexture))),materialType=this._invokeOne(function(ext){return ext.getMaterialType&&ext.getMaterialType(materialIndex)}),pending.push(Promise.all(this._invokeAll(function(ext){return ext.extendMaterialParams&&ext.extendMaterialParams(materialIndex,materialParams)})))}materialDef.doubleSided===!0&&(materialParams.side=DoubleSide);let alphaMode=materialDef.alphaMode||ALPHA_MODES.OPAQUE;if(alphaMode===ALPHA_MODES.BLEND?(materialParams.transparent=!0,materialParams.depthWrite=!1):(materialParams.transparent=!1,alphaMode===ALPHA_MODES.MASK&&(materialParams.alphaTest=materialDef.alphaCutoff===void 0?.5:materialDef.alphaCutoff)),materialDef.normalTexture!==void 0&&materialType!==MeshBasicMaterial&&(pending.push(parser.assignTexture(materialParams,`normalMap`,materialDef.normalTexture)),materialParams.normalScale=new Vector2(1,1),materialDef.normalTexture.scale!==void 0)){let scale=materialDef.normalTexture.scale;materialParams.normalScale.set(scale,scale)}if(materialDef.occlusionTexture!==void 0&&materialType!==MeshBasicMaterial&&(pending.push(parser.assignTexture(materialParams,`aoMap`,materialDef.occlusionTexture)),materialDef.occlusionTexture.strength!==void 0&&(materialParams.aoMapIntensity=materialDef.occlusionTexture.strength)),materialDef.emissiveFactor!==void 0&&materialType!==MeshBasicMaterial){let emissiveFactor=materialDef.emissiveFactor;materialParams.emissive=new Color().setRGB(emissiveFactor[0],emissiveFactor[1],emissiveFactor[2],LinearSRGBColorSpace)}return materialDef.emissiveTexture!==void 0&&materialType!==MeshBasicMaterial&&pending.push(parser.assignTexture(materialParams,`emissiveMap`,materialDef.emissiveTexture,SRGBColorSpace)),Promise.all(pending).then(function(){let material=new materialType(materialParams);return materialDef.name&&(material.name=materialDef.name),assignExtrasToUserData(material,materialDef),parser.associations.set(material,{materials:materialIndex}),materialDef.extensions&&addUnknownExtensionsToUserData(extensions,material,materialDef),material})}createUniqueName(originalName){let sanitizedName=PropertyBinding.sanitizeNodeName(originalName||``);return sanitizedName in this.nodeNamesUsed?sanitizedName+`_`+ ++this.nodeNamesUsed[sanitizedName]:(this.nodeNamesUsed[sanitizedName]=0,sanitizedName)}loadGeometries(primitives){let parser=this,extensions=this.extensions,cache=this.primitiveCache;function createDracoPrimitive(primitive){return extensions[EXTENSIONS.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(primitive,parser).then(function(geometry){return addPrimitiveAttributes(geometry,primitive,parser)})}let pending=[];for(let i=0,il=primitives.length;i0&&updateMorphTargets(mesh,meshDef),mesh.name=parser.createUniqueName(meshDef.name||`mesh_`+meshIndex),assignExtrasToUserData(mesh,meshDef),primitive.extensions&&addUnknownExtensionsToUserData(extensions,mesh,primitive),parser.assignFinalMaterial(mesh),meshes.push(mesh)}for(let i=0,il=meshes.length;i1?new Group:objects.length===1?objects[0]:new Object3D,node$1!==objects[0])for(let i=0,il=objects.length;i1){let mapping=parser.associations.get(node$1);parser.associations.set(node$1,{...mapping})}return parser.associations.get(node$1).nodes=nodeIndex,node$1}),this.nodeCache[nodeIndex]}loadScene(sceneIndex){let extensions=this.extensions,sceneDef=this.json.scenes[sceneIndex],parser=this,scene=new Group;sceneDef.name&&(scene.name=parser.createUniqueName(sceneDef.name)),assignExtrasToUserData(scene,sceneDef),sceneDef.extensions&&addUnknownExtensionsToUserData(extensions,scene,sceneDef);let nodeIds=sceneDef.nodes||[],pending=[];for(let i=0,il=nodeIds.length;i{let reducedAssociations=new Map;for(let[key$1,value]of parser.associations)(key$1 instanceof Material||key$1 instanceof Texture)&&reducedAssociations.set(key$1,value);return node$1.traverse(node$2=>{let mappings=parser.associations.get(node$2);mappings!=null&&reducedAssociations.set(node$2,mappings)}),reducedAssociations};return parser.associations=reduceAssociations(scene),scene})}_createAnimationTracks(node$1,inputAccessor,outputAccessor,sampler,target){let tracks=[],targetName=node$1.name?node$1.name:node$1.uuid,targetNames=[];PATH_PROPERTIES[target.path]===PATH_PROPERTIES.weights?node$1.traverse(function(object){object.morphTargetInfluences&&targetNames.push(object.name?object.name:object.uuid)}):targetNames.push(targetName);let TypedKeyframeTrack;switch(PATH_PROPERTIES[target.path]){case PATH_PROPERTIES.weights:TypedKeyframeTrack=NumberKeyframeTrack;break;case PATH_PROPERTIES.rotation:TypedKeyframeTrack=QuaternionKeyframeTrack;break;case PATH_PROPERTIES.translation:case PATH_PROPERTIES.scale:TypedKeyframeTrack=VectorKeyframeTrack;break;default:switch(outputAccessor.itemSize){case 1:TypedKeyframeTrack=NumberKeyframeTrack;break;case 2:case 3:default:TypedKeyframeTrack=VectorKeyframeTrack;break}break}let interpolation=sampler.interpolation===void 0?InterpolateLinear:INTERPOLATION[sampler.interpolation],outputArray=this._getArrayFromAccessor(outputAccessor);for(let j=0,jl=targetNames.length;jnew VRMLoaderPlugin(parser)),loader.register(parser=>new VRMAnimationLoaderPlugin(parser)),loader)}async function loadVRMAnimation(url){let loader$1=useVRMLoader(),gltf=await loader$1.loadAsync(url),userData=gltf.userData;if(!userData.vrmAnimations){console.warn(`No VRM animations found in the .vrma file`);return}if(userData.vrmAnimations.length===0){console.warn(`No VRM animations found in the .vrma file`);return}return userData.vrmAnimations[0]}async function clipFromVRMAnimation(vrm,animation){if(!vrm){console.warn(`No VRM found`);return}if(animation)return createVRMAnimationClip(animation,vrm)}function useBlink(){let isBlinking=ref(!1),blinkProgress=ref(0),timeSinceLastBlink=ref(0),BLINK_DURATION=.2,MIN_BLINK_INTERVAL=1,MAX_BLINK_INTERVAL=6,nextBlinkTime=ref(Math.random()*(MAX_BLINK_INTERVAL-MIN_BLINK_INTERVAL)+MIN_BLINK_INTERVAL);function update(vrm,delta){if(vrm?.expressionManager&&(timeSinceLastBlink.value+=delta,!isBlinking.value&&timeSinceLastBlink.value>=nextBlinkTime.value&&(isBlinking.value=!0,blinkProgress.value=0),isBlinking.value)){blinkProgress.value+=delta/BLINK_DURATION;let blinkValue=Math.sin(Math.PI*blinkProgress.value);vrm.expressionManager.setValue(`blink`,blinkValue),blinkProgress.value>=1&&(isBlinking.value=!1,timeSinceLastBlink.value=0,vrm.expressionManager.setValue(`blink`,0),nextBlinkTime.value=Math.random()*(MAX_BLINK_INTERVAL-MIN_BLINK_INTERVAL)+MIN_BLINK_INTERVAL)}}return{update}}function useIdleEyeSaccades(){let nextSaccadeAfter=-1,fixationTarget,timeSinceLastSaccade=0;function updateFixationTarget(){fixationTarget?fixationTarget.set(randFloat(-.25,.25),randFloat(-.2,.15),-.65):fixationTarget=new Vector3(randFloat(-.25,.25),randFloat(-.2,.15),-.65)}function update(vrm,delta){var _vrm$lookAt;!vrm?.expressionManager||!vrm.lookAt||(timeSinceLastSaccade>=nextSaccadeAfter?(updateFixationTarget(),timeSinceLastSaccade=0,nextSaccadeAfter=randomSaccadeInterval()/1e3):fixationTarget||updateFixationTarget(),vrm.lookAt.target||(vrm.lookAt.target=new Object3D),vrm.lookAt.target.position.lerp(fixationTarget,randFloat(.2,.5)),(_vrm$lookAt=vrm.lookAt)?.update(delta),timeSinceLastSaccade+=delta)}return{update}}async function loadVrm(model,options){let loader$1=useVRMLoader(),gltf=await loader$1.loadAsync(model,progress=>{var _options$onProgress;return options==null||(_options$onProgress=options.onProgress)==null?void 0:_options$onProgress.call(options,progress)}),userData=gltf.userData;if(!userData.vrm)return;let _vrm=userData.vrm;if(VRMUtils.removeUnnecessaryVertices(_vrm.scene),VRMUtils.combineSkeletons(_vrm.scene),_vrm.scene.traverse(object=>{object.frustumCulled=!1}),options?.lookAt&&_vrm.lookAt){let lookAtQuatProxy=new VRMLookAtQuaternionProxy(_vrm.lookAt);lookAtQuatProxy.name=`lookAtQuaternionProxy`,_vrm.scene.add(lookAtQuatProxy)}return options?.scene&&options.scene.add(_vrm.scene),options?.position&&_vrm.scene.position.set(...options.position),_vrm}function useVRMEmote(vrm){let currentEmotion=ref(null),isTransitioning=ref(!1),transitionProgress=ref(0),currentExpressionValues=ref(new Map),targetExpressionValues=ref(new Map),resetTimeout=ref(),lerp$1=(start,end,t)=>start+(end-start)*t,easeInOutCubic=t=>t<.5?4*t*t*t:1-(-2*t+2)**3/2,emotionStates=new Map([[`happy`,{expression:[{name:`happy`,value:1,duration:.3},{name:`aa`,value:.3}],blendDuration:.3}],[`sad`,{expression:[{name:`sad`,value:1},{name:`oh`,value:.2}],blendDuration:.3}],[`angry`,{expression:[{name:`angry`,value:1},{name:`ee`,value:.4}],blendDuration:.2}],[`surprised`,{expression:[{name:`Surprised`,value:1},{name:`oh`,value:.6}],blendDuration:.1}],[`neutral`,{expression:[{name:`neutral`,value:1}],blendDuration:.5}]]),clearResetTimeout=()=>{resetTimeout.value&&(clearTimeout(resetTimeout.value),resetTimeout.value=void 0)},setEmotion=emotionName=>{if(clearResetTimeout(),!emotionStates.has(emotionName)){console.warn(`Emotion ${emotionName} not found`);return}let emotionState=emotionStates.get(emotionName);if(currentEmotion.value=emotionName,isTransitioning.value=!0,transitionProgress.value=0,vrm.expressionManager){let expressionNames=Object.keys(vrm.expressionManager.expressionMap);for(let name$1 of expressionNames)vrm.expressionManager.setValue(name$1,0)}currentExpressionValues.value.clear(),targetExpressionValues.value.clear();for(let expr of emotionState.expression||[]){var _vrm$expressionManage;let currentValue=(_vrm$expressionManage=vrm.expressionManager)?.getValue(expr.name)||0;currentExpressionValues.value.set(expr.name,currentValue),targetExpressionValues.value.set(expr.name,expr.value)}},setEmotionWithResetAfter=(emotionName,ms)=>{clearResetTimeout(),setEmotion(emotionName),resetTimeout.value=setTimeout(()=>{setEmotion(`neutral`),resetTimeout.value=void 0},ms)},update=deltaTime=>{if(!isTransitioning.value||!currentEmotion.value)return;let emotionState=emotionStates.get(currentEmotion.value),blendDuration=emotionState.blendDuration||.3;transitionProgress.value+=deltaTime/blendDuration,transitionProgress.value>=1&&(transitionProgress.value=1,isTransitioning.value=!1);for(let[exprName,targetValue]of targetExpressionValues.value){var _vrm$expressionManage2;let startValue=currentExpressionValues.value.get(exprName)||0,currentValue=lerp$1(startValue,targetValue,easeInOutCubic(transitionProgress.value));(_vrm$expressionManage2=vrm.expressionManager)?.setValue(exprName,currentValue)}},addEmotionState=(emotionName,state)=>{emotionStates.set(emotionName,state)},removeEmotionState=emotionName=>{emotionStates.delete(emotionName)},dispose$1=()=>{clearResetTimeout()};return{currentEmotion,isTransitioning,setEmotion,setEmotionWithResetAfter,update,addEmotionState,removeEmotionState,dispose:dispose$1}}function useWhisper(url,options){let opts=merge({onLoading:()=>{},onInitiate:()=>{},onProgress:()=>{},onDone:()=>{},onReady:()=>{},onStart:()=>{},onUpdate:()=>{},onComplete:()=>{}},options),{post:whisperPost,data:whisperData,terminate}=useWebWorker(url,{type:`module`}),status=ref(null),loadingMessage=ref(``),loadingProgress=ref([]),transcribing=ref(!1),tps=ref(0),result=ref(``);return watch(whisperData,e=>{switch(e.status){case`loading`:var _opts$onLoading;status.value=`loading`,loadingMessage.value=e.data,(_opts$onLoading=opts.onLoading)?.call(opts,e.data);break;case`initiate`:var _opts$onInitiate;loadingProgress.value.push(e),(_opts$onInitiate=opts.onInitiate)?.call(opts,e);break;case`progress`:var _opts$onProgress;loadingProgress.value=loadingProgress.value.map(item=>item.file===e.file?{...item,...e}:item),(_opts$onProgress=opts.onProgress)?.call(opts,e);break;case`done`:var _opts$onDone;loadingProgress.value=loadingProgress.value.filter(item=>item.file!==e.file),(_opts$onDone=opts.onDone)?.call(opts,e);break;case`ready`:var _opts$onReady;status.value=`ready`,(_opts$onReady=opts.onReady)?.call(opts);break;case`start`:var _opts$onStart;transcribing.value=!0,(_opts$onStart=opts.onStart)?.call(opts);break;case`update`:var _opts$onUpdate;tps.value=e.tps,(_opts$onUpdate=opts.onUpdate)?.call(opts,e.tps);break;case`complete`:var _opts$onComplete;transcribing.value=!1,result.value=e.output[0]||``,console.debug(`Whisper result:`,result.value),(_opts$onComplete=opts.onComplete)?.call(opts,e.output[0]);break}}),onUnmounted(()=>{terminate()}),{transcribe:message=>whisperPost(message),status,loadingMessage,loadingProgress,transcribing,tps,result,load:()=>whisperPost({type:`load`}),terminate}}export{VRMUtils,ccount,clipFromVRMAnimation,lerp,loadVRMAnimation,loadVrm,randFloat,randomSaccadeInterval,stringifyEntitiesLight,useBlink,useIdleEyeSaccades,useLlmmarkerParser,useMarkdown,useMicVAD,useVRMEmote,useWhisper}; \ No newline at end of file