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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 SkArithmeticMode_gpu_DEFINED | 8 #ifndef SkArithmeticMode_gpu_DEFINED |
9 #define SkArithmeticMode_gpu_DEFINED | 9 #define SkArithmeticMode_gpu_DEFINED |
10 | 10 |
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27 // Fragment Processor | 27 // Fragment Processor |
28 /////////////////////////////////////////////////////////////////////////////// | 28 /////////////////////////////////////////////////////////////////////////////// |
29 | 29 |
30 class GrGLArtithmeticFP; | 30 class GrGLArtithmeticFP; |
31 | 31 |
32 class GrArithmeticFP : public GrFragmentProcessor { | 32 class GrArithmeticFP : public GrFragmentProcessor { |
33 public: | 33 public: |
34 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager,
float k1, float k2, | 34 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager,
float k1, float k2, |
35 float k3, float k4, bool enforcePMColor, | 35 float k3, float k4, bool enforcePMColor, |
36 GrTexture* background) { | 36 GrTexture* background) { |
37 return SkNEW_ARGS(GrArithmeticFP, (procDataManager, k1, k2, k3, k4, enfo
rcePMColor, | 37 return new GrArithmeticFP(procDataManager, k1, k2, k3, k4, enforcePMColo
r, background); |
38 background)); | |
39 } | 38 } |
40 | 39 |
41 ~GrArithmeticFP() override {}; | 40 ~GrArithmeticFP() override {}; |
42 | 41 |
43 const char* name() const override { return "Arithmetic"; } | 42 const char* name() const override { return "Arithmetic"; } |
44 | 43 |
45 float k1() const { return fK1; } | 44 float k1() const { return fK1; } |
46 float k2() const { return fK2; } | 45 float k2() const { return fK2; } |
47 float k3() const { return fK3; } | 46 float k3() const { return fK3; } |
48 float k4() const { return fK4; } | 47 float k4() const { return fK4; } |
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69 typedef GrFragmentProcessor INHERITED; | 68 typedef GrFragmentProcessor INHERITED; |
70 }; | 69 }; |
71 | 70 |
72 /////////////////////////////////////////////////////////////////////////////// | 71 /////////////////////////////////////////////////////////////////////////////// |
73 // Xfer Processor | 72 // Xfer Processor |
74 /////////////////////////////////////////////////////////////////////////////// | 73 /////////////////////////////////////////////////////////////////////////////// |
75 | 74 |
76 class GrArithmeticXPFactory : public GrXPFactory { | 75 class GrArithmeticXPFactory : public GrXPFactory { |
77 public: | 76 public: |
78 static GrXPFactory* Create(float k1, float k2, float k3, float k4, bool enfo
rcePMColor) { | 77 static GrXPFactory* Create(float k1, float k2, float k3, float k4, bool enfo
rcePMColor) { |
79 return SkNEW_ARGS(GrArithmeticXPFactory, (k1, k2, k3, k4, enforcePMColor
)); | 78 return new GrArithmeticXPFactory(k1, k2, k3, k4, enforcePMColor); |
80 } | 79 } |
81 | 80 |
82 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
override { | 81 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
override { |
83 return true; | 82 return true; |
84 } | 83 } |
85 | 84 |
86 void getInvariantBlendedColor(const GrProcOptInfo& colorPOI, | 85 void getInvariantBlendedColor(const GrProcOptInfo& colorPOI, |
87 GrXPFactory::InvariantBlendedColor*) const ove
rride; | 86 GrXPFactory::InvariantBlendedColor*) const ove
rride; |
88 | 87 |
89 private: | 88 private: |
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117 GR_DECLARE_XP_FACTORY_TEST; | 116 GR_DECLARE_XP_FACTORY_TEST; |
118 | 117 |
119 float fK1, fK2, fK3, fK4; | 118 float fK1, fK2, fK3, fK4; |
120 bool fEnforcePMColor; | 119 bool fEnforcePMColor; |
121 | 120 |
122 typedef GrXPFactory INHERITED; | 121 typedef GrXPFactory INHERITED; |
123 }; | 122 }; |
124 | 123 |
125 #endif | 124 #endif |
126 #endif | 125 #endif |
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