[webkit-changes] [WebKit/WebKit] affcb2: [CoordinatedGraphics] Remove TextureMapperPlatform...

[Carlos Garcia Campos]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: affcb2b627ebae2a7a75c84722586088a3522e8c
      https://github.com/WebKit/WebKit/commit/affcb2b627ebae2a7a75c84722586088a3522e8c
  Author: Carlos Garcia Campos <cgarcia at igalia.com>
  Date:   2025-01-23 (Thu, 23 Jan 2025)

  Changed paths:
    M Source/WebCore/html/canvas/CanvasRenderingContext2DBase.cpp
    M Source/WebCore/platform/graphics/ImageBuffer.cpp
    M Source/WebCore/platform/graphics/ImageBuffer.h
    M Source/WebCore/platform/graphics/ImageBufferBackend.h
    M Source/WebCore/platform/graphics/gbm/GraphicsLayerContentsDisplayDelegateGBM.cpp
    M Source/WebCore/platform/graphics/gbm/GraphicsLayerContentsDisplayDelegateGBM.h
    M Source/WebCore/platform/graphics/skia/ImageBufferSkiaAcceleratedBackend.cpp
    M Source/WebCore/platform/graphics/skia/ImageBufferSkiaAcceleratedBackend.h
    M Source/WebCore/platform/graphics/texmap/GraphicsContextGLTextureMapperANGLE.cpp
    M Source/WebCore/platform/graphics/texmap/GraphicsContextGLTextureMapperANGLE.h
    M Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayerProxy.cpp
    M Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayerProxy.h
    M Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedPlatformLayer.cpp
    M Source/WebKit/WebProcess/GPU/graphics/gbm/RemoteGraphicsContextGLProxyGBM.cpp

  Log Message:
  -----------
  [CoordinatedGraphics] Remove TextureMapperPlatformLayerProxy::swapBuffersIfNeeded
https://bugs.webkit.org/show_bug.cgi?id=286291

Reviewed by Alejandro G. Castro.

We don't need to call swapBuffersIfNeeded() during layer flush because
prepareForDisplay is already called by Page::updateRendering right
before the layer flush, so we can push the new buffer from there without
having to install a swap buffer function in the proxy. For WebGL we
already have prepareForDisplay in the graphics context, but for
accelerated 2D canvas we need to add it to ImageBufferBackend.

* Source/WebCore/html/canvas/CanvasRenderingContext2DBase.cpp:
(WebCore::CanvasRenderingContext2DBase::prepareForDisplay):
(WebCore::CanvasRenderingContext2DBase::needsPreparationForDisplay const):
* Source/WebCore/platform/graphics/ImageBuffer.cpp:
(WebCore::ImageBuffer::prepareForDisplay):
* Source/WebCore/platform/graphics/ImageBuffer.h:
* Source/WebCore/platform/graphics/ImageBufferBackend.h:
(WebCore::ImageBufferBackend::prepareForDisplay):
* Source/WebCore/platform/graphics/gbm/GraphicsLayerContentsDisplayDelegateGBM.cpp:
(WebCore::GraphicsLayerContentsDisplayDelegateGBM::GraphicsLayerContentsDisplayDelegateGBM):
(WebCore::GraphicsLayerContentsDisplayDelegateGBM::setDisplayBuffer):
* Source/WebCore/platform/graphics/gbm/GraphicsLayerContentsDisplayDelegateGBM.h:
* Source/WebCore/platform/graphics/skia/ImageBufferSkiaAcceleratedBackend.cpp:
(WebCore::ImageBufferSkiaAcceleratedBackend::ImageBufferSkiaAcceleratedBackend):
(WebCore::ImageBufferSkiaAcceleratedBackend::prepareForDisplay):
(WebCore::ImageBufferSkiaAcceleratedBackend::~ImageBufferSkiaAcceleratedBackend): Deleted.
* Source/WebCore/platform/graphics/skia/ImageBufferSkiaAcceleratedBackend.h:
* Source/WebCore/platform/graphics/texmap/GraphicsContextGLTextureMapperANGLE.cpp:
(WebCore::GraphicsContextGLTextureMapperANGLE::~GraphicsContextGLTextureMapperANGLE):
(WebCore::GraphicsContextGLTextureMapperANGLE::platformInitialize):
(WebCore::GraphicsContextGLTextureMapperANGLE::prepareForDisplay):
* Source/WebCore/platform/graphics/texmap/GraphicsContextGLTextureMapperANGLE.h:
* Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayerProxy.cpp:
(WebCore::TextureMapperPlatformLayerProxy::swapBuffersIfNeeded): Deleted.
* Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayerProxy.h:
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedPlatformLayer.cpp:
(WebCore::CoordinatedPlatformLayer::setContentsBufferNeedsDisplay):
* Source/WebKit/WebProcess/GPU/graphics/gbm/RemoteGraphicsContextGLProxyGBM.cpp:

Canonical link: https://commits.webkit.org/289282@main



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