diff options
author | Matt Sarett <msarett@google.com> | 2017-04-21 11:42:00 -0400 |
---|---|---|
committer | Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-04-21 16:09:12 +0000 |
commit | 71f9df224ee2fba93a5caeab3136a1f0b7723daf (patch) | |
tree | 0d8a6af67cae7ad2f28c7171f49a839d6f61e3da | |
parent | 54cbcd7056a1a56946f177059b1a5537f131271a (diff) |
SkColorSpaceXformCanvas: Use when drawing picture images
The new code path is triggered by SkImage::makeColorSpace()
when the image is picture backed.
Fixes 3 gms in gbr-8888 config.
Bug: skia:6516
Change-Id: I397903eb0f926834efd277f30265339518777920
Reviewed-on: https://skia-review.googlesource.com/14034
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Matt Sarett <msarett@google.com>
-rw-r--r-- | src/core/SkPictureImageGenerator.cpp | 20 | ||||
-rw-r--r-- | src/core/SkPictureImageGenerator.h | 2 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/core/SkPictureImageGenerator.cpp b/src/core/SkPictureImageGenerator.cpp index a960001e13..34046e9ae4 100644 --- a/src/core/SkPictureImageGenerator.cpp +++ b/src/core/SkPictureImageGenerator.cpp @@ -7,6 +7,7 @@ #include "SkImage_Base.h" #include "SkCanvas.h" +#include "SkColorSpaceXformCanvas.h" #include "SkMakeUnique.h" #include "SkMatrix.h" #include "SkPaint.h" @@ -69,6 +70,25 @@ bool SkPictureImageGenerator::onGetPixels(const SkImageInfo& info, void* pixels, return true; } +bool SkPictureImageGenerator::onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, + const Options& opts) { + // No need to use the xform canvas if we want fully color correct behavior or if we do not + // have a destination color space. + if (SkTransferFunctionBehavior::kRespect == opts.fBehavior || !info.colorSpace()) { + return this->onGetPixels(info, pixels, rowBytes, opts.fColorTable, opts.fColorTableCount); + } + + auto canvas = SkCanvas::MakeRasterDirect(info.makeColorSpace(nullptr), pixels, rowBytes); + if (!canvas) { + return false; + } + canvas->clear(0); + + auto xformCanvas = SkCreateColorSpaceXformCanvas(canvas.get(), info.refColorSpace()); + xformCanvas->drawPicture(fPicture, &fMatrix, fPaint.getMaybeNull()); + return true; +} + /////////////////////////////////////////////////////////////////////////////////////////////////// std::unique_ptr<SkImageGenerator> diff --git a/src/core/SkPictureImageGenerator.h b/src/core/SkPictureImageGenerator.h index 83872608a5..ed5e87cfe5 100644 --- a/src/core/SkPictureImageGenerator.h +++ b/src/core/SkPictureImageGenerator.h @@ -19,6 +19,8 @@ public: protected: bool onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, SkPMColor ctable[], int* ctableCount) override; + bool onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, const Options& opts) + override; #if SK_SUPPORT_GPU sk_sp<GrTextureProxy> onGenerateTexture(GrContext*, const SkImageInfo&, |