dc945ea077333ad7540182bbf60abed0d7866e00 - platform/external/skia

commit	dc945ea077333ad7540182bbf60abed0d7866e00	[log] [tgz]
author	Jim Van Verth <jvanverth@google.com>	Mon Jul 20 16:33:26 2020 -0400
committer	Skia Commit-Bot <skia-commit-bot@chromium.org>	Mon Jul 20 21:35:24 2020 +0000
tree	63fcb6f9b0f11ebed96eb1b3f3b1d337c61f1ce2
parent	5333784c8c1089f50d2ee04263822a8aded441e2 [diff]

Avoid some unnecessary D3D state changes.

* Add check to make sure we're not setting the same constant buffer
* Add check to make sure we're not setting the same pipeline state
* Cache descriptor tables to avoid unnecessary descriptor copies
  and GPU descriptor table heap entries.

Change-Id: Ia68dacb347736287c24862c74fd3e231288f5c94
Bug: skia:10508
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/303663
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>

src/gpu/d3d/GrD3DCommandList.cpp[diff]
src/gpu/d3d/GrD3DCommandList.h[diff]
src/gpu/d3d/GrD3DDescriptorTableManager.cpp[diff]
src/gpu/d3d/GrD3DDescriptorTableManager.h[diff]
src/gpu/d3d/GrD3DPipelineState.cpp[diff]
src/gpu/d3d/GrD3DResourceProvider.cpp[diff]
src/gpu/d3d/GrD3DResourceProvider.h[diff]
src/gpu/d3d/GrD3DRootSignature.h[diff]
src/gpu/d3d/GrD3DUtil.h[diff]

9 files changed