116668651b
2D canvas rendering now lives in the compositor, but drawing one canvas into another still converted the source HTMLCanvasElement into a DecodedImageFrame in WebContent. That forced a compositor readback for every drawImage(canvas, ...) call before sending the destination canvas commands back to the compositor. Teach the canvas command stream to carry a DrawCanvas command that names the source canvas surface. The destination 2D context now flushes the source canvas, records that command, and immediately flushes the destination command list so the compositor copies the source surface at the drawImage call boundary. Bitmap sources continue to use DrawBitmap, and true readback APIs still read pixels explicitly. |
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| .. | ||
| Compositor | ||
| ImageDecoder | ||
| RequestServer | ||
| WebContent | ||
| WebDriver | ||
| WebWorker | ||
| CMakeLists.txt | ||
| RendererSandbox.h | ||
| RendererSandboxLinux.cpp | ||
| RendererSandboxMacOS.cpp | ||
| RendererSandboxUnimplemented.cpp | ||