TEXTURE_CUBE_MAP,O.__webglTexture,s.TEXTURE0+y)}let Dt={[dr]:s.REPEAT,[tn]:s.CLAMP_TO_EDGE,[fr]:s.MIRRORED_REPEAT},wt={[Ee]:s.NEAREST,[Nu]:s.NEAREST_MIPMAP_NEAREST,[ks]:s.NEAREST_MIPMAP_LINEAR,[ve]:s.LINEAR,[jr]:s.LINEAR_MIPMAP_NEAREST,[Vn]:s.LINEAR_MIPMAP_LINEAR},se={[op]:s.NEVER,[dp]:s.ALWAYS,[lp]:s.LESS,[cc]:s.LEQUAL,[cp]:s.EQUAL,[hc]:s.GEQUAL,[hp]:s.GREATER,[up]:s.NOTEQUAL};function Qt(w,y){if(y.type===Ze&&t.has("OES_texture_float_linear")===!1&&(y.magFilter===ve||y.magFilter===jr||y.magFilter===ks||y.magFilter===Vn||y.minFilter===ve||y.minFilter===jr||y.minFilter===ks||y.minFilter===Vn)&&ut("WebGLRenderer: Unable to use linear filtering with floating point textures. OES_texture_float_linear not supported on this device."),s.texParameteri(w,s.TEXTURE_WRAP_S,Dt[y.wrapS]),s.texParameteri(w,s.TEXTURE_WRAP_T,Dt[y.wrapT]),(w===s.TEXTURE_3D||w===s.TEXTURE_2D_ARRAY)&&s.texParameteri(w,s.TEXTURE_WRAP_R,Dt[y.wrapR]),s.texParameteri(w,s.TEXTURE_MAG_FILTER,wt[y.magFilter]),s.texParameteri(w,s.TEXTURE_MIN_FILTER,wt[y.minFilter]),y.compareFunction&&(s.texParameteri(w,s.TEXTURE_COMPARE_MODE,s.COMPARE_REF_TO_TEXTURE),s.texParameteri(w,s.TEXTURE_COMPARE_FUNC,se[y.compareFunction])),t.has("EXT_texture_filter_anisotropic")===!0){if(y.magFilter===Ee||y.minFilter!==ks&&y.minFilter!==Vn||y.type===Ze&&t.has("OES_texture_float_linear")===!1)return;if(y.anisotropy>1||n.get(y).__currentAnisotropy){let O=t.get("EXT_texture_filter_anisotropic");s.texParameterf(w,O.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(y.anisotropy,i.getMaxAnisotropy())),n.get(y).__currentAnisotropy=y.anisotropy}}}function ne(w,y){let O=!1;w.__webglInit===void 0&&(w.__webglInit=!0,y.addEventListener("dispose",R));let G=y.source,Y=f.get(G);Y===void 0&&(Y={},f.set(G,Y));let lt=W(y);if(lt!==w.__cacheKey){Y[lt]===void 0&&(Y[lt]={texture:s.createTexture(),usedTimes:0},a.memory.textures++,O=!0),Y[lt].usedTimes++;let ct=Y[w.__cacheKey];ct!==void 0&&(Y[w.__cacheKey].usedTimes--,ct.usedTimes===0&&I(y)),w.__cacheKey=lt,w.__webglTexture=Y[lt].texture}return O}function J(w,y,O){return Math.floor(Math.floor(w/O)/y)}function j(w,y,O,G){let lt=w.updateRanges;if(lt.length===0)e.texSubImage2D(s.TEXTURE_2D,0,0,0,y.width,y.height,O,G,y.data);else{lt.sort((Nt,gt)=>Nt.start-gt.start);let ct=0;for(let Nt=1;Nt0){zt&&Zt&&e.texStorage2D(s.TEXTURE_2D,pt,gt,Ut[0].width,Ut[0].height);for(let $=0,mt=Ut.length;$