diff options
author | 2014-04-23 19:10:51 +0000 | |
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committer | 2014-04-23 19:10:51 +0000 | |
commit | 87fcd950198a16211b3988610beebb5ca5bcf323 (patch) | |
tree | 50e57f94755c0a398829f1e8ea34649bb6d4e2d7 /src/effects/gradients/SkRadialGradient.h | |
parent | 2a9e3ad71b6490bbe79c2e7fc38e8d2fcffe4a55 (diff) |
Revert of Revert of Extract most of the mutable state of SkShader into a separate Context object. (https://codereview.chromium.org/249643002/)
Reason for revert:
Chromium side change landed along side DEPS roll that includes r14323.
Original issue's description:
> Revert of Extract most of the mutable state of SkShader into a separate Context object. (https://codereview.chromium.org/207683004/)
>
> Reason for revert:
> This is blocking the DEPS roll into Chromium. Failures can be seen here:
>
> http://build.chromium.org/p/tryserver.chromium/builders/android_dbg/builds/174333
>
> Original issue's description:
> > Extract most of the mutable state of SkShader into a separate Context object.
> >
> > SkShader currently stores some state during draw calls via setContext(...).
> > Move that mutable state into a separate SkShader::Context class that is
> > constructed on demand for the duration of the draw.
> >
> > Calls to setContext() are replaced with createContext() which returns a context
> > corresponding to the shader object or NULL if the parameters to createContext
> > are invalid.
> >
> > TEST=out/Debug/dm
> > BUG=skia:1976
> >
> > Committed: http://code.google.com/p/skia/source/detail?r=14216
> >
> > Committed: http://code.google.com/p/skia/source/detail?r=14323
>
> TBR=scroggo@google.com,skyostil@chromium.org,tomhudson@chromium.org,senorblanco@chromium.org,reed@google.com,bungeman@google.com,dominikg@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:1976
>
> Committed: http://code.google.com/p/skia/source/detail?r=14326
R=scroggo@google.com, skyostil@chromium.org, tomhudson@chromium.org, senorblanco@chromium.org, reed@google.com, bungeman@google.com, dominikg@chromium.org
TBR=bungeman@google.com, dominikg@chromium.org, reed@google.com, scroggo@google.com, senorblanco@chromium.org, skyostil@chromium.org, tomhudson@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=skia:1976
Author: bsalomon@google.com
Review URL: https://codereview.chromium.org/246403013
git-svn-id: http://skia.googlecode.com/svn/trunk@14328 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/effects/gradients/SkRadialGradient.h')
-rw-r--r-- | src/effects/gradients/SkRadialGradient.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/effects/gradients/SkRadialGradient.h b/src/effects/gradients/SkRadialGradient.h index 4a725145b0..a3d04b1aaf 100644 --- a/src/effects/gradients/SkRadialGradient.h +++ b/src/effects/gradients/SkRadialGradient.h @@ -14,10 +14,24 @@ class SkRadialGradient : public SkGradientShaderBase { public: SkRadialGradient(const SkPoint& center, SkScalar radius, const Descriptor&); - virtual void shadeSpan(int x, int y, SkPMColor* dstC, int count) - SK_OVERRIDE; - virtual void shadeSpan16(int x, int y, uint16_t* dstCParam, - int count) SK_OVERRIDE; + + virtual SkShader::Context* createContext(const SkBitmap&, const SkPaint&, const SkMatrix&, + void* storage) const SK_OVERRIDE; + virtual size_t contextSize() const SK_OVERRIDE; + + class RadialGradientContext : public SkGradientShaderBase::GradientShaderBaseContext { + public: + RadialGradientContext(const SkRadialGradient& shader, const SkBitmap& device, + const SkPaint& paint, const SkMatrix& matrix); + ~RadialGradientContext() {} + + virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVERRIDE; + virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OVERRIDE; + + private: + typedef SkGradientShaderBase::GradientShaderBaseContext INHERITED; + }; + virtual BitmapType asABitmap(SkBitmap* bitmap, SkMatrix* matrix, TileMode* xy) const SK_OVERRIDE; |