.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");let le=P.createBuffer();P.bindBuffer(P.PIXEL_PACK_BUFFER,le),P.bufferData(P.PIXEL_PACK_BUFFER,yt.byteLength,P.STREAM_READ),P.readPixels(N,H,V,k,mt.convert($t),mt.convert(te),0),P.bindBuffer(P.PIXEL_PACK_BUFFER,null);let we=st!==null?G.get(st).__webglFramebuffer:null;y.bindFramebuffer(P.FRAMEBUFFER,we);let xe=P.fenceSync(P.SYNC_GPU_COMMANDS_COMPLETE,0);return P.flush(),await gp(P,xe,4),P.bindBuffer(P.PIXEL_PACK_BUFFER,le),P.getBufferSubData(P.PIXEL_PACK_BUFFER,0,yt),P.bindBuffer(P.PIXEL_PACK_BUFFER,null),P.deleteBuffer(le),P.deleteSync(xe),yt}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")},this.copyFramebufferToTexture=function(M,N=null,H=0){let V=Math.pow(2,-H),k=Math.floor(M.image.width*V),yt=Math.floor(M.image.height*V),At=N!==null?N.x:0,vt=N!==null?N.y:0;Y.setTexture2D(M,0),P.copyTexSubImage2D(P.TEXTURE_2D,H,0,0,At,vt,k,yt),y.unbindTexture()},this.copyTextureToTexture=function(M,N,H=null,V=null,k=0,yt=0){let At,vt,Ct,Pt,$t,te,Rt,le,we,xe=M.isCompressedTexture?M.mipmaps[yt]:M.image;if(H!==null)At=H.max.x-H.min.x,vt=H.max.y-H.min.y,Ct=H.isBox3?H.max.z-H.min.z:1,Pt=H.min.x,$t=H.min.y,te=H.isBox3?H.min.z:0;else{let be=Math.pow(2,-k);At=Math.floor(xe.width*be),vt=Math.floor(xe.height*be),M.isDataArrayTexture?Ct=xe.depth:M.isData3DTexture?Ct=Math.floor(xe.depth*be):Ct=1,Pt=0,$t=0,te=0}V!==null?(Rt=V.x,le=V.y,we=V.z):(Rt=0,le=0,we=0);let me=mt.convert(N.format),Be=mt.convert(N.type),Et;N.isData3DTexture?(Y.setTexture3D(N,0),Et=P.TEXTURE_3D):N.isDataArrayTexture||N.isCompressedArrayTexture?(Y.setTexture2DArray(N,0),Et=P.TEXTURE_2D_ARRAY):(Y.setTexture2D(N,0),Et=P.TEXTURE_2D),y.activeTexture(P.TEXTURE0),y.pixelStorei(P.UNPACK_FLIP_Y_WEBGL,N.flipY),y.pixelStorei(P.UNPACK_PREMULTIPLY_ALPHA_WEBGL,N.premultiplyAlpha),y.pixelStorei(P.UNPACK_ALIGNMENT,N.unpackAlignment);let Xe=y.getParameter(P.UNPACK_ROW_LENGTH),ie=y.getParameter(P.UNPACK_IMAGE_HEIGHT),dn=y.getParameter(P.UNPACK_SKIP_PIXELS),Rn=y.getParameter(P.UNPACK_SKIP_ROWS),ii=y.getParameter(P.UNPACK_SKIP_IMAGES);y.pixelStorei(P.UNPACK_ROW_LENGTH,xe.width),y.pixelStorei(P.UNPACK_IMAGE_HEIGHT,xe.height),y.pixelStorei(P.UNPACK_SKIP_PIXELS,Pt),y.pixelStorei(P.UNPACK_SKIP_ROWS,$t),y.pixelStorei(P.UNPACK_SKIP_IMAGES,te);let ji=M.isDataArrayTexture||M.isData3DTexture,pe=N.isDataArrayTexture||N.isData3DTexture;if(M.isDepthTexture){let be=G.get(M),si=G.get(N),_e=G.get(be.__renderTarget),ri=G.get(si.__renderTarget);y.bindFramebuffer(P.READ_FRAMEBUFFER,_e.__webglFramebuffer),y.bindFramebuffer(P.DRAW_FRAMEBUFFER,ri.__webglFramebuffer);for(let ts=0;ts