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Backed out changeset a2f85a996314 (bug 907926) for TART regressions

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This commit is contained in:
Vladan Djeric
2013-09-11 13:31:53 -04:00
parent 3542e07561
commit 4a2b0ff11f
3 changed files with 19 additions and 28 deletions
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12
gfx/layers/client/ContentClient.cpp
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@@ -537,7 +537,11 @@ ContentClientDoubleBuffered::UpdateDestinationFrom(const RotatedBuffer& aSource,
if (SupportsAzureContent()) {
MOZ_ASSERT(!destCtx->IsCairo());
aSource.DrawBufferWithRotation(destCtx->GetDrawTarget(), BUFFER_BLACK, 1.0, OP_SOURCE);
if (destCtx->GetDrawTarget()->GetFormat() == FORMAT_B8G8R8A8) {
destCtx->GetDrawTarget()->ClearRect(Rect(0, 0, mFrontBufferRect.width, mFrontBufferRect.height));
}
aSource.DrawBufferWithRotation(destCtx->GetDrawTarget(), BUFFER_BLACK);
} else {
aSource.DrawBufferWithRotation(destCtx, BUFFER_BLACK);
}
@@ -555,7 +559,11 @@ ContentClientDoubleBuffered::UpdateDestinationFrom(const RotatedBuffer& aSource,
if (SupportsAzureContent()) {
MOZ_ASSERT(!destCtx->IsCairo());
aSource.DrawBufferWithRotation(destCtx->GetDrawTarget(), BUFFER_WHITE, 1.0, OP_SOURCE);
if (destCtx->GetDrawTarget()->GetFormat() == FORMAT_B8G8R8A8) {
destCtx->GetDrawTarget()->ClearRect(Rect(0, 0, mFrontBufferRect.width, mFrontBufferRect.height));
}
aSource.DrawBufferWithRotation(destCtx->GetDrawTarget(), BUFFER_WHITE);
} else {
aSource.DrawBufferWithRotation(destCtx, BUFFER_WHITE);
}