commit d42f4b3ca5ffde2e225714ac3b439df8b60e4d56
author Yan, Shaobo <shaobo.yan@intel.com> Tue Mar 23 02:09:37 2021 +0000
committer Commit Bot service account <commit-bot@chromium.org> Tue Mar 23 02:09:37 2021 +0000
tree f5b040bf8139b768119eecad29a0bcd40d77a980
parent 97da45c373e163aa5505de1bbfe5d317b596fadf

Reland "CopyTextureForBrowser: Support color format conversion"

This is a reland of f84daa070f05eb80672a9a23e23aed205fe72a5e

Eliminate static initializer(disallowed in Chromium) by replacing
shader string living in anonymous namespace from type "std::string"
to char array.

Original change's description:
> CopyTextureForBrowser: Support color format conversion
>
> This CL enables blit from RGBA8Unorm soruce texture to dst texture that
> |CopyImageBitmapToTexture| supported dst format.
>
> BUG=dawn:465
>
> Change-Id: I99846cf8dc37bc89e0c168a3d86193bb3a0c0ebb
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/44020
> Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Austin Eng <enga@chromium.org>

Bug: dawn:465
Change-Id: Ic3a156f5a20b217fd2aa5f86b01bad8ce77dc41c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/45443
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>

src/dawn_native/CommandValidation.h

diff --git a/src/dawn_native/CommandValidation.h b/src/dawn_native/CommandValidation.h
index f6dc60a..5b6290c 100644
--- a/src/dawn_native/CommandValidation.h
+++ b/src/dawn_native/CommandValidation.h
@@ -75,6 +75,10 @@
                                                         const ImageCopyTexture& dst,
                                                         const Extent3D& copySize);
 
+    MaybeError ValidateCopyTextureForBrowserRestrictions(const ImageCopyTexture& src,
+                                                         const ImageCopyTexture& dst,
+                                                         const Extent3D& copySize);
+
     MaybeError ValidateCanUseAs(const TextureBase* texture, wgpu::TextureUsage usage);
 
     MaybeError ValidateCanUseAs(const BufferBase* buffer, wgpu::BufferUsage usage);