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Bug 702516 - Enable bilinear filtering for Skia. r=jrmuizel

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This commit is contained in:
Matt Woodrow 2011-11-18 17:00:38 +13:00
parent 8c5da2ed3d
commit 9f1a782ce0
1 changed files with 4 additions and 1 deletions
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5
gfx/2d/DrawTargetSkia.cpp
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@ -280,6 +280,7 @@ struct AutoPaintSetup {
mPaint.setAlpha(aOptions.mAlpha*255.0);
mAlpha = aOptions.mAlpha;
}
mPaint.setFilterBitmap(true);
}
void SetPattern(const Pattern& aPattern)
@ -386,7 +387,6 @@ DrawTargetSkia::DrawSurface(SourceSurface *aSurface,
MarkChanged();
NS_ASSERTION(aSurfOptions.mFilter == FILTER_LINEAR, "Only linear filtering supported currently!");
SkRect destRect = RectToSkRect(aDest);
SkRect sourceRect = RectToSkRect(aSource);
@ -399,6 +399,9 @@ DrawTargetSkia::DrawSurface(SourceSurface *aSurface,
SkShader *shader = SkShader::CreateBitmapShader(bitmap, SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);
shader->setLocalMatrix(matrix);
SkSafeUnref(paint.mPaint.setShader(shader));
if (aSurfOptions.mFilter != FILTER_LINEAR) {
paint.mPaint.setFilterBitmap(false);
}
mCanvas->drawRect(destRect, paint.mPaint);
}