[webkit-changes] [WebKit/WebKit] 014e5f: [WebGPU] Add CPU workaround for non-32bpp textures...

[mwyrzykowski]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 014e5f76bd1886d90e82e56fa58e1ad94cd6f556
      https://github.com/WebKit/WebKit/commit/014e5f76bd1886d90e82e56fa58e1ad94cd6f556
  Author: Mike Wyrzykowski <mwyrzykowski at apple.com>
  Date:   2023-10-30 (Mon, 30 Oct 2023)

  Changed paths:
    M Source/WebCore/Modules/WebGPU/GPUQueue.cpp

  Log Message:
  -----------
  [WebGPU] Add CPU workaround for non-32bpp textures for copyExternalImageToTexture
https://bugs.webkit.org/show_bug.cgi?id=263691
<radar://117501593>

Reviewed by Tadeu Zagallo.

This patch unblocks some API <-> WGSL compiler dependencies by
supporting floating point or non-32bpp textures in copyExternalImageToTexture.

This needs to be addressed with https://bugs.webkit.org/show_bug.cgi?id=263692
so that copying is not lossy and in the web content process.

* Source/WebCore/Modules/WebGPU/GPUQueue.cpp:
(WebCore::copyToDestinationFormat):
(WebCore::GPUQueue::copyExternalImageToTexture):

Canonical link: https://commits.webkit.org/269961@main