[webkit-changes] [WebKit/WebKit] 4d92f5: [CoordinatedGraphics] Simplify tiled backing store...

[Carlos Garcia Campos]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 4d92f5fd6e60dd6bd687da9025b51172ab792c73
      https://github.com/WebKit/WebKit/commit/4d92f5fd6e60dd6bd687da9025b51172ab792c73
  Author: Carlos Garcia Campos <cgarcia at igalia.com>
  Date:   2024-10-25 (Fri, 25 Oct 2024)

  Changed paths:
    M Source/WebCore/platform/SourcesNicosia.txt
    M Source/WebCore/platform/TextureMapper.cmake
    R Source/WebCore/platform/graphics/nicosia/NicosiaBackingStore.cpp
    R Source/WebCore/platform/graphics/nicosia/NicosiaBackingStore.h
    M Source/WebCore/platform/graphics/nicosia/NicosiaCompositionLayer.h
    M Source/WebCore/platform/graphics/nicosia/NicosiaSceneIntegration.cpp
    M Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStore.cpp
    M Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStore.h
    M Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStoreProxy.cpp
    M Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStoreProxy.h
    R Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStoreProxyClient.h
    M Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.cpp
    M Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.h
    M Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsScene.cpp
    M Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsScene.h
    M Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.cpp

  Log Message:
  -----------
  [CoordinatedGraphics] Simplify tiled backing store handling
https://bugs.webkit.org/show_bug.cgi?id=280606

Reviewed by Miguel Gomez.

Remove NicosiaBackingStore and handle the updates in CoordinatedBackingStoreProxy.

* Source/WebCore/platform/SourcesNicosia.txt:
* Source/WebCore/platform/TextureMapper.cmake:
* Source/WebCore/platform/graphics/nicosia/NicosiaBackingStore.cpp: Removed.
* Source/WebCore/platform/graphics/nicosia/NicosiaBackingStore.h: Removed.
* Source/WebCore/platform/graphics/nicosia/NicosiaCompositionLayer.h:
* Source/WebCore/platform/graphics/nicosia/NicosiaSceneIntegration.cpp:
(Nicosia::SceneIntegration::UpdateScope::~UpdateScope):
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStore.cpp:
(WebCore::CoordinatedBackingStore::createTile):
(WebCore::CoordinatedBackingStore::resize):
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStore.h:
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStoreProxy.cpp:
(WebCore::CoordinatedBackingStoreProxy::Update::appendUpdate):
(WebCore::CoordinatedBackingStoreProxy::create):
(WebCore::CoordinatedBackingStoreProxy::CoordinatedBackingStoreProxy):
(WebCore::CoordinatedBackingStoreProxy::updateIfNeeded):
(WebCore::CoordinatedBackingStoreProxy::createOrDestroyTiles):
(WebCore::CoordinatedBackingStoreProxy::takePendingUpdate):
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStoreProxy.h:
(WebCore::CoordinatedBackingStoreProxy::client): Deleted.
(WebCore::CoordinatedBackingStoreProxy::contentsScale const): Deleted.
(WebCore::CoordinatedBackingStoreProxy::coverRect const): Deleted.
(WebCore::CoordinatedBackingStoreProxy::Tile::Tile): Deleted.
(WebCore::CoordinatedBackingStoreProxy::Tile::resize): Deleted.
(WebCore::CoordinatedBackingStoreProxy::Tile::addDirtyRect): Deleted.
(WebCore::CoordinatedBackingStoreProxy::Tile::isDirty const): Deleted.
(WebCore::CoordinatedBackingStoreProxy::Tile::markClean): Deleted.
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedBackingStoreProxyClient.h: Removed.
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.cpp:
(WebCore::CoordinatedGraphicsLayer::~CoordinatedGraphicsLayer):
(WebCore::CoordinatedGraphicsLayer::flushCompositingStateForThisLayerOnly):
(WebCore::CoordinatedGraphicsLayer::updateContentBuffers):
(WebCore::CoordinatedGraphicsLayer::purgeBackingStores):
* Source/WebCore/platform/graphics/texmap/coordinated/CoordinatedGraphicsLayer.h:
* Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
(WebKit::updateBackingStore):
(WebKit::CoordinatedGraphicsScene::removeLayer):
(WebKit::CoordinatedGraphicsScene::updateSceneState):
(WebKit::CoordinatedGraphicsScene::purgeGLResources):
(WebKit::removeLayer): Deleted.
* Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsScene.h:
* Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.cpp:
(WebKit::LayerTreeHost::flushLayers):

Canonical link: https://commits.webkit.org/285694@main



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