method GPUCommandEncoder.prototype.copyTextureToBufferGPUCommandEncoder.prototype.copyTextureToBuffer(source: GPUImageCopyTexture,destination: GPUImageCopyBuffer,copySize: GPUExtent3D,): undefinedDeprecatedParameterssource: GPUImageCopyTexturedestination: GPUImageCopyBuffercopySize: GPUExtent3DReturn Typeundefined