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Format unsupported for random writes - RG11B10

Open lingllting opened this issue 3 years ago • 0 comments

URP version: 10.4.0 Unity version: 2020.3.3 Unity uses B10G11R11_UFloatPack32 as hdr format(no alpha needed), but it seems that this format is not supported for random write. When force the format to R16G16B16A16_SFloat, it works as expected. But gpu overhead is huge after enabling FSR even for the performance level, the compute shader costs a large portion of the total execution time per frame. Is there any idea why this happened?

lingllting avatar Nov 09 '22 13:11 lingllting