kc3-lang/angle

2024-02-02T16:46:14

D3D: Add multiplanar support to d3d11 glTexSubImage2D Add multiplanar format support to Angle's D3D11 glTexSubImage2D. This is needed with multiplanar shared images, where we write all planes of a d3d shared image through WritePixelsYUV in raster decoder and need to do this via an intermediate texture for d3d11. This change checks for multiplanar format supported by Image11 and then goes through TextureD3D::commitRegion and performs copyTexture and then copySubResource. Added necessary test that tests for full texture copy and a subregion copy and reads back and verifies. Bug: chromium:40262482 Change-Id: I74c9978e62339375f6623f7f0a609bcb16c4b970 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5263039 Reviewed-by: Vasiliy Telezhnikov <vasilyt@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Saifuddin Hitawala <hitawala@chromium.org>