6e5671d8c9
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 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/249643002 git-svn-id: http://skia.googlecode.com/svn/trunk@14326 2bbb7eff-a529-9590-31e7-b0007b416f81
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/*
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* Copyright 2006 The Android Open Source Project
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkTransparentShader_DEFINED
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#define SkTransparentShader_DEFINED
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#include "SkShader.h"
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class SK_API SkTransparentShader : public SkShader {
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public:
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SkTransparentShader() {}
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virtual uint32_t getFlags() SK_OVERRIDE;
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virtual bool setContext(const SkBitmap& device,
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const SkPaint& paint,
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const SkMatrix& matrix) SK_OVERRIDE;
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virtual void shadeSpan(int x, int y, SkPMColor[], int count) SK_OVERRIDE;
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virtual void shadeSpan16(int x, int y, uint16_t span[], int count) SK_OVERRIDE;
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SK_TO_STRING_OVERRIDE()
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SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkTransparentShader)
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private:
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// these are a cache from the call to setContext()
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const SkBitmap* fDevice;
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uint8_t fAlpha;
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SkTransparentShader(SkReadBuffer& buffer) : INHERITED(buffer) {}
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typedef SkShader INHERITED;
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};
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#endif
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