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Make SkPictureImageFilter::drawPictureAtLocalResolution use color xform

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This creates a temporary SkCanvas, which needs to be wrapped in a color
xform canvas to behave appropriately.

bug:725372
Change-Id: I572437770f271b7fb813519c0966cd3177b9eeaf
Reviewed-on: https://skia-review.googlesource.com/17658
Reviewed-by: Matt Sarett <msarett@google.com>
Reviewed-by: Christopher Cameron <ccameron@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>
This commit is contained in:
Christopher Cameron 2017-05-22 23:12:01 -07:00 committed by Skia Commit-Bot
parent ee92f131b8
commit 92eaad6d50
1 changed files with 8 additions and 1 deletions
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9
src/effects/SkPictureImageFilter.cpp
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@ -193,7 +193,14 @@ void SkPictureImageFilter::drawPictureAtLocalResolution(SkSpecialImage* source,
SkCanvas* localCanvas = localSurface->getCanvas();
SkASSERT(localCanvas);
std::unique_ptr<SkCanvas> xformCanvas = nullptr;
if (fColorSpace) {
// Only non-null in the case where onMakeColorSpace() was called. This instructs
// us to do the color space xform on playback.
xformCanvas = SkCreateColorSpaceXformCanvas(localCanvas, fColorSpace);
localCanvas = xformCanvas.get();
}
localCanvas->clear(0x0);
localCanvas->translate(-SkIntToScalar(localIBounds.fLeft),