Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: a8586ad55bcbfd4bd3556acbacf88ea02efd2eaf
      
https://github.com/WebKit/WebKit/commit/a8586ad55bcbfd4bd3556acbacf88ea02efd2eaf
  Author: Nikolas Zimmermann <[email protected]>
  Date:   2026-02-04 (Wed, 04 Feb 2026)

  Changed paths:
    M Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
    M Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.h
    M Source/WebCore/platform/graphics/texmap/BitmapTexture.cpp
    M Source/WebCore/platform/graphics/texmap/BitmapTexture.h
    M Source/WebCore/platform/graphics/texmap/BitmapTexturePool.cpp

  Log Message:
  -----------
  [GTK][WPE] Add UseBGRALayout flag to BitmapTexture/MemoryMappedGPUBuffer
https://bugs.webkit.org/show_bug.cgi?id=306861

Reviewed by Adrian Perez de Castro.

Add 'UseBGRALayout' to BitmapTexture/MemoryMappedGPUBuffer, allowing
to allocate textures / dma-bufs with a non-standard BGRA layout (RGBA
remains the default).

Not testable by default will be needed by raster image batching
support in future.

* Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp:
(WebCore::MemoryMappedGPUBuffer::create):
* Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.h:
* Source/WebCore/platform/graphics/texmap/BitmapTexture.cpp:
(WebCore::BitmapTexture::textureFormat const):
(WebCore::BitmapTexture::BitmapTexture):
(WebCore::BitmapTexture::allocateTexture):
(WebCore::BitmapTexture::reset):
(WebCore::BitmapTexture::updateContents):
(WebCore::BitmapTexture::colorConvertFlags const):
* Source/WebCore/platform/graphics/texmap/BitmapTexture.h:
* Source/WebCore/platform/graphics/texmap/BitmapTexturePool.cpp:
(WebCore::BitmapTexturePool::acquireTexture):

Canonical link: https://commits.webkit.org/306770@main



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