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import{o as C}from"./index-Bku7SJna.js";import{B as P,a as S,d as D,V as m,f as B,h as U,P as z,I as G}from"./Viewer-DVCEMRp5.js";import{C as V}from"./cubemapToSphericalPolynomial-DI79UW0r.js";import"./vuetify-Ce4WN_Dg.js";import"./overlayscrollbars-CiKU261J.js";import"./echarts-DzoUeqWp.js";import"./codemirror-ZSHHXwGs.js";P.prototype.forceSphericalPolynomialsRecompute=function(){this._texture&&(this._texture._sphericalPolynomial=null,this._texture._sphericalPolynomialPromise=null,this._texture._sphericalPolynomialComputed=!1)};Object.defineProperty(P.prototype,"sphericalPolynomial",{get:function(){if(this._texture){if(this._texture._sphericalPolynomial||this._texture._sphericalPolynomialComputed)return this._texture._sphericalPolynomial;if(this._texture.isReady)return this._texture._sphericalPolynomialPromise||(this._texture._sphericalPolynomialPromise=V.ConvertCubeMapTextureToSphericalPolynomial(this),this._texture._sphericalPolynomialPromise===null?this._texture._sphericalPolynomialComputed=!0:this._texture._sphericalPolynomialPromise.then(e=>{this._texture._sphericalPolynomial=e,this._texture._sphericalPolynomialComputed=!0})),null}return null},set:function(e){this._texture&&(this._texture._sphericalPolynomial=e)},enumerable:!0,configurable:!0});const O="image/png",I=2,M=[134,22,135,150,246,214,150,54];function k(e){const a=new DataView(e.buffer,e.byteOffset,e.byteLength);let t=0;for(let l=0;l<M.length;l++)if(a.getUint8(t++)!==M[l])return S.Error("Not a babylon environment map"),null;let r="",n=0;for(;n=a.getUint8(t++);)r+=String.fromCharCode(n);let o=JSON.parse(r);return o=A(o),o.specular&&(o.specular.specularDataPosition=t,o.specular.lodGenerationScale=o.specular.lodGenerationScale||.8),o}function A(e){if(e.version>I)throw new Error('Unsupported babylon environment map version "'.concat(e.version,'". 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