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material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.21/esri/copyright.txt for details.\n*/\nclass e{constructor(e){this.readFile=e}resolveIncludes(e){return this.resolve(e)}resolve(e,t=new Map){if(t.has(e))return t.get(e);const r=this.read(e);if(!r)throw new Error(`cannot find shader file ${e}`);const s=/^[^\\S\\n]*#include\\s+<(\\S+)>[^\\S\\n]?/gm;let n=s.exec(r);const l=[];for(;null!=n;)l.push({path:n[1],start:n.index,length:n[0].length}),n=s.exec(r);let a=0,h=\"\";return l.forEach((e=>{h+=r.slice(a,e.start),h+=t.has(e.path)?\"\":this.resolve(e.path,t),a=e.start+e.length})),h+=r.slice(a),t.set(e,h),h}read(e){return this.readFile(e)}}export{e as default};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.21/esri/copyright.txt for details.\n*/\nimport{createProgram as r}from\"./programUtils.js\";class t{constructor(r){this._programCacheByTemplate=new Map,this._rctx=r}dispose(){this._programCacheByTemplate.forEach((r=>r.programs.forEach((r=>r.dispose())))),this._programCacheByTemplate=null}getProgram(t,a){return this._programCacheByTemplate.has(t)||this.addProgramTemplate(t,(a=>r(this._rctx,t,a))),this.getProgramTemplateInstance(t,a)}addProgramTemplate(r,t){this._programCacheByTemplate.set(r,{constructor:t,programs:new Map})}getProgramTemplateInstance(r,t){const a=this._programCacheByTemplate.get(r);if(a){const r=t?JSON.stringify(t):\"default\";if(!a.programs.has(r)){const e=a.constructor(t);a.programs.set(r,e)}return a.programs.get(r)}return null}}export{t as default};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.21/esri/copyright.txt for details.\n*/\nexport{default as BufferObject}from\"./webgl/BufferObject.js\";export{default as FramebufferObject}from\"./webgl/FramebufferObject.js\";export{Program}from\"./webgl/Program.js\";export{default as 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