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- define(["./CompressedTextureBuffer-807fafb6","./when-515d5295","./PixelFormat-b3c660aa","./RuntimeError-350acae3","./createTaskProcessorWorker","./WebGLConstants-77a84876"],(function(e,r,t,n,a,s){"use strict";
- /**
- * @license
- *
- * Copyright (c) 2014, Brandon Jones. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */var o,f,i=1,u=2,c={};c[0]=t.PixelFormat.RGB_DXT1,c[i]=t.PixelFormat.RGBA_DXT3,c[u]=t.PixelFormat.RGBA_DXT5;var _,l=0;function m(a,s){var i=a.data,u=i.byteLength,m=new Uint8Array(i),d=_._malloc(u);!function(e,r,t,n){var a,s=t/4,o=n%4,f=new Uint32Array(e.buffer,0,(n-o)/4),i=new Uint32Array(r.buffer);for(a=0;a<f.length;a++)i[s+a]=f[a];for(a=n-o;a<n;a++)r[t+a]=e[a]}(m,_.HEAPU8,d,u);var b=_._crn_get_dxt_format(d,u),w=c[b];if(!r.t(w))throw new n.t("Unsupported compressed format.");var p,y=_._crn_get_levels(d,u),g=_._crn_get_width(d,u),h=_._crn_get_height(d,u),v=0;for(p=0;p<y;++p)v+=t.PixelFormat.compressedTextureSizeInBytes(w,g>>p,h>>p);if(l<v&&(r.t(o)&&_._free(o),o=_._malloc(v),f=new Uint8Array(_.HEAPU8.buffer,o,v),l=v),_._crn_decompress(d,u,o,v,0,y),_._free(d),r.e(a.bMipMap,!1)){var x=f.slice(0,v);return s.push(x.buffer),new e.e(w,g,h,x)}var A=t.PixelFormat.compressedTextureSizeInBytes(w,g,h),P=f.subarray(0,A),U=new Uint8Array(A);return U.set(P,0),s.push(U.buffer),new e.e(w,g,h,U)}function d(e){_=e,self.onmessage=a(m),self.postMessage(!0)}return function(e){var t=e.data.webAssemblyConfig;if(r.t(t))return require([t.modulePath],(function(e){r.t(t.wasmBinaryFile)?(r.t(e)||(e=self.Module),d(e)):d(e)}))}}));
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