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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #ifndef SkTwoPointConicalGradient_DEFINED | 9 #ifndef SkTwoPointConicalGradient_DEFINED |
10 #define SkTwoPointConicalGradient_DEFINED | 10 #define SkTwoPointConicalGradient_DEFINED |
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55 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVE
RRIDE; | 55 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVE
RRIDE; |
56 | 56 |
57 private: | 57 private: |
58 typedef SkGradientShaderBase::GradientShaderBaseContext INHERITED; | 58 typedef SkGradientShaderBase::GradientShaderBaseContext INHERITED; |
59 }; | 59 }; |
60 | 60 |
61 virtual BitmapType asABitmap(SkBitmap* bitmap, | 61 virtual BitmapType asABitmap(SkBitmap* bitmap, |
62 SkMatrix* matrix, | 62 SkMatrix* matrix, |
63 TileMode* xy) const SK_OVERRIDE; | 63 TileMode* xy) const SK_OVERRIDE; |
64 virtual SkShader::GradientType asAGradient(GradientInfo* info) const SK_OVE
RRIDE; | 64 virtual SkShader::GradientType asAGradient(GradientInfo* info) const SK_OVE
RRIDE; |
65 virtual bool asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix*
, GrColor*, | 65 virtual bool asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&
, const SkMatrix*, |
66 GrFragmentProcessor**) const SK_OVERRIDE; | 66 GrColor*, GrFragmentProcessor**) const SK_O
VERRIDE; |
67 virtual bool isOpaque() const SK_OVERRIDE; | 67 virtual bool isOpaque() const SK_OVERRIDE; |
68 | 68 |
69 SkScalar getCenterX1() const { return SkPoint::Distance(fCenter1, fCenter2);
} | 69 SkScalar getCenterX1() const { return SkPoint::Distance(fCenter1, fCenter2);
} |
70 SkScalar getStartRadius() const { return fRadius1; } | 70 SkScalar getStartRadius() const { return fRadius1; } |
71 SkScalar getDiffRadius() const { return fRadius2 - fRadius1; } | 71 SkScalar getDiffRadius() const { return fRadius2 - fRadius1; } |
72 const SkPoint& getStartCenter() const { return fCenter1; } | 72 const SkPoint& getStartCenter() const { return fCenter1; } |
73 const SkPoint& getEndCenter() const { return fCenter2; } | 73 const SkPoint& getEndCenter() const { return fCenter2; } |
74 SkScalar getEndRadius() const { return fRadius2; } | 74 SkScalar getEndRadius() const { return fRadius2; } |
75 bool isFlippedGrad() const { return fFlippedGrad; } | 75 bool isFlippedGrad() const { return fFlippedGrad; } |
76 | 76 |
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87 SkPoint fCenter2; | 87 SkPoint fCenter2; |
88 SkScalar fRadius1; | 88 SkScalar fRadius1; |
89 SkScalar fRadius2; | 89 SkScalar fRadius2; |
90 bool fFlippedGrad; | 90 bool fFlippedGrad; |
91 | 91 |
92 friend class SkGradientShader; | 92 friend class SkGradientShader; |
93 typedef SkGradientShaderBase INHERITED; | 93 typedef SkGradientShaderBase INHERITED; |
94 }; | 94 }; |
95 | 95 |
96 #endif | 96 #endif |
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