commit 1b89eb742a66257cd780f119c537e833f4554f53
author Jim Van Verth <jvanverth@google.com> Wed Sep 23 16:29:51 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Sep 23 21:22:52 2020 +0000
tree 0dc471fcc6323211db666290e980a60619a39846
parent 5d9d837994bc7d7f4c4d28ebcba1e7e4648acb1c

Add AMD allocator to D3D12 backend.

Adds base class GrD3DAlloc and GrD3DMemoryAllocator, and a reference
to a GrD3DMemoryAllocator in GrBackendContext and a reference to a
GrD3DAlloc in GrD3DTextureResourceInfo. Internally, we override this
base class to define the AMD memory allocator.

Change-Id: I033924b0247ea330969b1398f25985e7a84aec11
Bug: skia:9935
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317243
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

RELEASE_NOTES.txt

diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index 2b64f0f..d433947 100644
--- a/RELEASE_NOTES.txt
+++ b/RELEASE_NOTES.txt
@@ -9,6 +9,12 @@
 
   * <insert new release notes here>
 
+  * Add support for external allocator for Direct3D 12 backend.
+    Defines base classes for an allocation associated with a backend texture and a
+    a memory allocator to create such allocations.
+    Adds memory allocator to backend context.
+    https://review.skia.org/317243
+
   * Add new optional parameter to GrContext::setBackend[Texture/RenderTarget]State which can
     be used to return the previous GrBackendSurfaceMutableState before the requested change.
     https://review.skia.org/318698