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Issue #1053 - Remove mobile-specific graphics "optimizations" (=compromises)

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Moonchild 2021-03-10 18:58:26 +00:00 • committed by roytam1
commit 1feafdc819
21 changed files with 0 additions and 193 deletions
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13
gfx/layers/client/TiledContentClient.cpp
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@ -308,30 +308,17 @@ ClientTiledLayerBuffer::GetContentType(SurfaceMode* aMode) const
SurfaceMode mode = mPaintedLayer.GetSurfaceMode();
if (mode == SurfaceMode::SURFACE_COMPONENT_ALPHA) {
#if defined(MOZ_GFX_OPTIMIZE_MOBILE)
mode = SurfaceMode::SURFACE_SINGLE_CHANNEL_ALPHA;
#else
if (!mPaintedLayer.GetParent() ||
!mPaintedLayer.GetParent()->SupportsComponentAlphaChildren()) {
mode = SurfaceMode::SURFACE_SINGLE_CHANNEL_ALPHA;
} else {
content = gfxContentType::COLOR;
}
#endif
} else if (mode == SurfaceMode::SURFACE_OPAQUE) {
#if defined(MOZ_GFX_OPTIMIZE_MOBILE)
if (IsLowPrecision()) {
// If we're in low-res mode, drawing can sample from outside the visible
// region. Make sure that we only sample transparency if that happens.
mode = SurfaceMode::SURFACE_SINGLE_CHANNEL_ALPHA;
content = gfxContentType::COLOR_ALPHA;
}
#else
if (mPaintedLayer.MayResample()) {
mode = SurfaceMode::SURFACE_SINGLE_CHANNEL_ALPHA;
content = gfxContentType::COLOR_ALPHA;
}
#endif
}
if (aMode) {