Changes between Version 38 and Version 39 of CoordinatedGraphicsSystem
- Timestamp:
- Mar 10, 2017, 4:40:43 AM (8 years ago)
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CoordinatedGraphicsSystem
v38 v39 164 164 165 165 === Classes === 166 '''[/browser/trunk/Source/WebCore/platform/graphics/ TiledBackingStore.cpp TiledBackingStore]''' is the class that makes the decisions about tiles, creating or destroying them, dealing with the cover-rect heuristics that are based on the scroll position, contents size and panning trajectory.166 '''[/browser/trunk/Source/WebCore/platform/graphics/texmap/coordinated/TiledBackingStore.cpp TiledBackingStore]''' is the class that makes the decisions about tiles, creating or destroying them, dealing with the cover-rect heuristics that are based on the scroll position, contents size and panning trajectory. 167 167 TiledBackingStore relies on an WebCore::Tile implementation, allowing for different decisions around drawing the tiles synchronously or asynchronously. 168 168