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pannellum

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Pannellum is a lightweight, free, and open source panorama viewer for the web.

pannellum.org

mpetroff/pannellum

79 lines • 68.5 kB
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Float32Array(oa(m)));a.uniformMatrix4fv(d.cubeUniform, !1,new Float32Array(oa(g)));f=[m[0]*g[0],m[0]*g[1],m[0]*g[2],0,m[5]*g[4],m[5]*g[5],m[5]*g[6],0,m[10]*g[8],m[10]*g[9],m[10]*g[10],m[11],-g[8],-g[9],-g[10],0];d.nodeCache.sort(M);if(200<d.nodeCache.length&&d.nodeCache.length>d.currentNodes.length+50)for(m=d.nodeCache.splice(200,d.nodeCache.length-200),g=0;g<m.length;g++)a.deleteTexture(m[g].texture);d.currentNodes=[];g="fbudlr".split("");for(m=0;6>m;m++)t=new ma(wa[m],g[m],1,0,0,n.fullpath),Ia(f,t,c,e,k);d.currentNodes.sort(Q);for(c=T.length-1;0<=c;c--)-1=== d.currentNodes.indexOf(T[c].node)&&(T[c].node.textureLoad=!1,T.splice(c,1));if(0===T.length)for(c=0;c<d.currentNodes.length;c++)if(e=d.currentNodes[c],!e.texture&&!e.textureLoad){e.textureLoad=!0;setTimeout(Ja,0,e);break}if(!d.drawInProgress){d.drawInProgress=!0;a.clear(a.COLOR_BUFFER_BIT);for(c=0;c<d.currentNodes.length;c++)1<d.currentNodes[c].textureLoaded&&(a.bindBuffer(a.ARRAY_BUFFER,Ea),a.bufferData(a.ARRAY_BUFFER,new 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