x_ite/dist/assets/lib/libktx.js

X_ITE X3D Browser, view and manipulate X3D, VRML, glTF and other 3D sources in HTML.

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kt=function(r,e,t,n,o,a,i,s,u){je.currentContext.version>=2?Os.currentPixelUnpackBufferBinding||!s?Os.compressedTexSubImage2D(r,e,t,n,o,a,i,s,u):Os.compressedTexSubImage2D(r,e,t,n,o,a,i,k,u,s):Os.compressedTexSubImage2D(r,e,t,n,o,a,i,u?k.subarray(u,u+s):null)};var Pt=function(r,e,t,n,o,a,i,s,u,f,c){Os.currentPixelUnpackBufferBinding?Os.compressedTexSubImage3D(r,e,t,n,o,a,i,s,u,f,c):Os.compressedTexSubImage3D(r,e,t,n,o,a,i,s,u,k,c,f)};var Ct=function(r,e,t,n,o){Os.copyBufferSubData(r,e,t,n,o)};var At=function(r,e,t,n,o,a,i,s){Os.copyTexImage2D(r,e,t,n,o,a,i,s)};var Tt=function(r,e,t,n,o,a,i,s){Os.copyTexSubImage2D(r,e,t,n,o,a,i,s)};var Bt=function(r,e,t,n,o,a,i,s,u){Os.copyTexSubImage3D(r,e,t,n,o,a,i,s,u)};var St=function(){var r=je.getNewId(je.programs),e=Os.createProgram();return e.name=r,e.maxUniformLength=e.maxAttributeLength=e.maxUniformBlockNameLength=0,e.uniformIdCounter=1,je.programs[r]=e,r};var $t=function(r){var e=je.getNewId(je.shaders);return 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n=A[e+4*t>>2],o=je.queries[n];o&&(Os.disjointTimerQueryExt.deleteQueryEXT(o),je.queries[n]=null)}};var Rt=function(r,e){for(var t=0;t<r;t++){var n=A[e+4*t>>2],o=je.renderbuffers[n];o&&(Os.deleteRenderbuffer(o),o.name=0,je.renderbuffers[n]=null)}};var Vt=function(r,e){for(var t=0;t<r;t++){var n=A[e+4*t>>2],o=je.samplers[n];o&&(Os.deleteSampler(o),o.name=0,je.samplers[n]=null)}};var Ot=function(r){if(r){var e=je.shaders[r];e?(Os.deleteShader(e),je.shaders[r]=null):je.recordError(1281)}};var Ut=function(r){if(r){var e=je.syncs[r];e?(Os.deleteSync(e),e.name=0,je.syncs[r]=null):je.recordError(1281)}};var Nt=function(r,e){for(var t=0;t<r;t++){var n=A[e+4*t>>2],o=je.textures[n];o&&(Os.deleteTexture(o),o.name=0,je.textures[n]=null)}};var Wt=function(r,e){for(var t=0;t<r;t++){var n=A[e+4*t>>2],o=je.transformFeedbacks[n];o&&(Os.deleteTransformFeedback(o),o.name=0,je.transformFeedbacks[n]=null)}};function zt(r,e){for(var t=0;t<r;t++){var n=A[e+4*t>>2];Os.deleteVertexArray(je.vaos[n]),je.vaos[n]=null}}var Gt=zt,Ht=zt;var qt=function(r){Os.depthFunc(r)};var Qt=function(r){Os.depthMask(!!r)};var Xt=function(r,e){Os.depthRange(r,e)};var Yt=function(r,e){Os.detachShader(je.programs[r],je.shaders[e])};var Zt=function(r){Os.disable(r)};var Jt=function(r){je.currentContext.clientBuffers[r].enabled=!1,Os.disableVertexAttribArray(r)};var Kt=function(r,e,t){je.preDrawHandleClientVertexAttribBindings(e+t),Os.drawArrays(r,e,t),je.postDrawHandleClientVertexAttribBindings()};function rn(r,e,t,n){Os.drawArraysInstanced(r,e,t,n)}var en=rn,tn=rn,nn=rn,on=rn,an=rn,sn=[];function un(r,e){for(var t=sn[r],n=0;n<r;n++)t[n]=A[e+4*n>>2];Os.drawBuffers(t)}var fn=un,cn=un,ln=un;function dn(r,e,t,n){var o;if(!Os.currentElementArrayBufferBinding){var 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