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Merge "Let LayerDrawable choose the best scaling filter for readback." into rvc-dev am: ee45de3115 am: 62d460f97b

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Change-Id: If7213e5111371add82ec05ae1f0a1885d247f4e6
This commit is contained in:
Automerger Merge Worker
2020-03-10 21:54:26 +00:00
parent 0506cba824 62d460f97b
commit cf627d472b
1 changed files with 2 additions and 3 deletions
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5
libs/hwui/Readback.cpp
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@@ -146,12 +146,11 @@ CopyResult Readback::copyImageInto(const sk_sp<SkImage>& image, Matrix4& texTran
} }
Layer layer(mRenderThread.renderState(), nullptr, 255, SkBlendMode::kSrc); Layer layer(mRenderThread.renderState(), nullptr, 255, SkBlendMode::kSrc);
bool disableFilter = MathUtils::areEqual(skiaSrcRect.width(), skiaDestRect.width()) &&
MathUtils::areEqual(skiaSrcRect.height(), skiaDestRect.height());
layer.setForceFilter(!disableFilter);
layer.setSize(displayedWidth, displayedHeight); layer.setSize(displayedWidth, displayedHeight);
texTransform.copyTo(layer.getTexTransform()); texTransform.copyTo(layer.getTexTransform());
layer.setImage(image); layer.setImage(image);
// Scaling filter is not explicitly set here, because it is done inside copyLayerInfo
// after checking the necessity based on the src/dest rect size and the transformation.
if (copyLayerInto(&layer, &skiaSrcRect, &skiaDestRect, bitmap)) { if (copyLayerInto(&layer, &skiaSrcRect, &skiaDestRect, bitmap)) {
copyResult = CopyResult::Success; copyResult = CopyResult::Success;
} }