huangdarwin 99ae44efa4 Overlays: Create OverlayMatrixProvider. ... Split this logic out from `OverlayShaderProgram`, to share logic like this with `VideoCompositor`. Also, remove the unused `context` parameter from `OverlayShaderProgram` `VideoCompositor` will reuse `OverlayMatrixProvider`'s storing of the matrices, though it may generate the matrices differently, since `OverlayShaderProgram` applies this in the fragment shader, whereas `VideoCompositor` applies this in the vertex shader. PiperOrigin-RevId: 560142164		2023-08-25 11:05:03 -07:00
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androidTest	Overlay: Rename alpha to alphaScale.	2023-08-25 10:00:50 -07:00
main	Overlays: Create OverlayMatrixProvider.	2023-08-25 11:05:03 -07:00
test	Compositor: Add support for multiple bitmaps, and add testrunner	2023-07-13 15:45:30 +01:00