Commit 43187a2464806046e283282714ab8d65ca8e38c1
2023-10-25T09:43:56
Vulkan: remap YUV clearColor component from GL order to vulkan order For EXT_YUV_TARGET, OpenGL and vulkan uses difefrent mapping between YUV to RGB. OpenGL spec says "When clearing YUV Color Buffers, clear color should be defined in yuv color space and so floating point r, g, and b value will be mapped to corresponding y, u and v value and alpha channel will be ignored.", but vulkan spec says "Values in the G, B, and R channels of the color attachment will be written to the Y, CB, and CR channels of the external format image, respectively.". This CL adjusts clear color to remap the clear color from GL ordering to vulkan ordering. This CL also adds a temporary workaround for ARM driver bug where they were looking at unused color attachment instead of resolve attachment. Bug: b/223456677 Change-Id: I9800bffc18ccd9d77b4e86995161cdde06257e1f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4973355 Reviewed-by: Chris Forbes <chrisforbes@google.com> Commit-Queue: Chris Forbes <chrisforbes@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>