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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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24 class GrTexture; | 24 class GrTexture; |
25 | 25 |
26 /////////////////////////////////////////////////////////////////////////////// | 26 /////////////////////////////////////////////////////////////////////////////// |
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 const GrFragmentProcessor* Create(GrProcessorDataManager* procDataMan
ager, | 34 static const GrFragmentProcessor* Create(float k1, float k2, float k3, float
k4, |
35 float k1, float k2, float k3, float
k4, | |
36 bool enforcePMColor, const GrFragme
ntProcessor* dst) { | 35 bool enforcePMColor, const GrFragme
ntProcessor* dst) { |
37 return new GrArithmeticFP(procDataManager, k1, k2, k3, k4, enforcePMColo
r, dst); | 36 return new GrArithmeticFP(k1, k2, k3, k4, enforcePMColor, dst); |
38 } | 37 } |
39 | 38 |
40 ~GrArithmeticFP() override {}; | 39 ~GrArithmeticFP() override {}; |
41 | 40 |
42 const char* name() const override { return "Arithmetic"; } | 41 const char* name() const override { return "Arithmetic"; } |
43 | 42 |
44 float k1() const { return fK1; } | 43 float k1() const { return fK1; } |
45 float k2() const { return fK2; } | 44 float k2() const { return fK2; } |
46 float k3() const { return fK3; } | 45 float k3() const { return fK3; } |
47 float k4() const { return fK4; } | 46 float k4() const { return fK4; } |
48 bool enforcePMColor() const { return fEnforcePMColor; } | 47 bool enforcePMColor() const { return fEnforcePMColor; } |
49 | 48 |
50 private: | 49 private: |
51 GrGLFragmentProcessor* onCreateGLInstance() const override; | 50 GrGLFragmentProcessor* onCreateGLInstance() const override; |
52 | 51 |
53 void onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) c
onst override; | 52 void onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) c
onst override; |
54 | 53 |
55 bool onIsEqual(const GrFragmentProcessor&) const override; | 54 bool onIsEqual(const GrFragmentProcessor&) const override; |
56 | 55 |
57 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; | 56 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
58 | 57 |
59 GrArithmeticFP(GrProcessorDataManager*, float k1, float k2, float k3, float
k4, | 58 GrArithmeticFP(float k1, float k2, float k3, float k4, bool enforcePMColor, |
60 bool enforcePMColor, const GrFragmentProcessor* dst); | 59 const GrFragmentProcessor* dst); |
61 | 60 |
62 float fK1, fK2, fK3, fK4; | 61 float fK1, fK2, fK3, fK4; |
63 bool fEnforcePMColor; | 62 bool fEnforcePMColor; |
64 | 63 |
65 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 64 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
66 typedef GrFragmentProcessor INHERITED; | 65 typedef GrFragmentProcessor INHERITED; |
67 }; | 66 }; |
68 | 67 |
69 /////////////////////////////////////////////////////////////////////////////// | 68 /////////////////////////////////////////////////////////////////////////////// |
70 // Xfer Processor | 69 // Xfer Processor |
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114 GR_DECLARE_XP_FACTORY_TEST; | 113 GR_DECLARE_XP_FACTORY_TEST; |
115 | 114 |
116 float fK1, fK2, fK3, fK4; | 115 float fK1, fK2, fK3, fK4; |
117 bool fEnforcePMColor; | 116 bool fEnforcePMColor; |
118 | 117 |
119 typedef GrXPFactory INHERITED; | 118 typedef GrXPFactory INHERITED; |
120 }; | 119 }; |
121 | 120 |
122 #endif | 121 #endif |
123 #endif | 122 #endif |
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