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Restore old SkBitmapDeviceFilteredSurfaceProps

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The old seemingly unnecessary assignment is needed, otherwise
skbug.com/7909 won't be fixed, and we will also introduce some
unexpected gold changes.

Ben: did you remember why you originally have that additional
assignment? Probably related with SkTLazy?

Bug: skia:7909
TBR: bungeman@google.com
Change-Id: I20293b76bb448733d3ab4a90d40282b1420000d0
Reviewed-on: https://skia-review.googlesource.com/126204
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>
This commit is contained in:
Yuqian Li 2018-05-04 17:54:39 -04:00 committed by Skia Commit-Bot
parent fb799af68b
commit 3d5b83bf95
1 changed files with 9 additions and 6 deletions
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15
src/core/SkBitmapDevice.h
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@ -182,17 +182,20 @@ private:
class SkBitmapDeviceFilteredSurfaceProps {
public:
SkBitmapDeviceFilteredSurfaceProps(const SkBitmap& bitmap, const SkPaint& paint,
const SkSurfaceProps& surfaceProps)
: fSurfaceProps((kN32_SkColorType != bitmap.colorType() || !paint.isSrcOver())
? fLazy.init(surfaceProps.flags(), kUnknown_SkPixelGeometry)
: &surfaceProps)
{ }
const SkSurfaceProps& surfaceProps) {
if (kN32_SkColorType != bitmap.colorType() || !paint.isSrcOver()) {
SkSurfaceProps* newProps = fLazy.init(surfaceProps.flags(), kUnknown_SkPixelGeometry);
fSurfaceProps = newProps;
} else {
fSurfaceProps = &surfaceProps;
}
}
const SkSurfaceProps& operator()() const { return *fSurfaceProps; }
private:
const SkSurfaceProps* fSurfaceProps;
SkTLazy<SkSurfaceProps> fLazy;
SkSurfaceProps const * const fSurfaceProps;
};
#endif // SkBitmapDevice_DEFINED