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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkLinearGradient_DEFINED | 8 #ifndef SkLinearGradient_DEFINED |
9 #define SkLinearGradient_DEFINED | 9 #define SkLinearGradient_DEFINED |
10 | 10 |
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21 Sk4fStorage& operator=(const Sk4f& src) { | 21 Sk4fStorage& operator=(const Sk4f& src) { |
22 src.store(fArray); | 22 src.store(fArray); |
23 return *this; | 23 return *this; |
24 } | 24 } |
25 }; | 25 }; |
26 | 26 |
27 class SkLinearGradient : public SkGradientShaderBase { | 27 class SkLinearGradient : public SkGradientShaderBase { |
28 public: | 28 public: |
29 SkLinearGradient(const SkPoint pts[2], const Descriptor&); | 29 SkLinearGradient(const SkPoint pts[2], const Descriptor&); |
30 | 30 |
31 size_t contextSize() const override; | 31 size_t contextSize(const ContextRec&) const override; |
32 | 32 |
33 class LinearGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { | 33 class LinearGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { |
34 public: | 34 public: |
35 LinearGradientContext(const SkLinearGradient&, const ContextRec&); | 35 LinearGradientContext(const SkLinearGradient&, const ContextRec&); |
36 | 36 |
37 void shadeSpan(int x, int y, SkPMColor dstC[], int count) override; | 37 void shadeSpan(int x, int y, SkPMColor dstC[], int count) override; |
38 | 38 |
39 struct Rec { | 39 struct Rec { |
40 Sk4fStorage fColor; | 40 Sk4fStorage fColor; |
41 float fPos; | 41 float fPos; |
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69 Context* onCreateContext(const ContextRec&, void* storage) const override; | 69 Context* onCreateContext(const ContextRec&, void* storage) const override; |
70 | 70 |
71 private: | 71 private: |
72 friend class SkGradientShader; | 72 friend class SkGradientShader; |
73 typedef SkGradientShaderBase INHERITED; | 73 typedef SkGradientShaderBase INHERITED; |
74 const SkPoint fStart; | 74 const SkPoint fStart; |
75 const SkPoint fEnd; | 75 const SkPoint fEnd; |
76 }; | 76 }; |
77 | 77 |
78 #endif | 78 #endif |
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