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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 GrBicubicTextureEffect_DEFINED | 8 #ifndef GrBicubicTextureEffect_DEFINED |
9 #define GrBicubicTextureEffect_DEFINED | 9 #define GrBicubicTextureEffect_DEFINED |
10 | 10 |
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80 */ | 80 */ |
81 static bool ShouldUseBicubic(const SkMatrix& localCoordsToDevice, | 81 static bool ShouldUseBicubic(const SkMatrix& localCoordsToDevice, |
82 GrTextureParams::FilterMode* filterMode); | 82 GrTextureParams::FilterMode* filterMode); |
83 | 83 |
84 private: | 84 private: |
85 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16], const SkMatrix
&matrix, | 85 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16], const SkMatrix
&matrix, |
86 const SkShader::TileMode tileModes[2]); | 86 const SkShader::TileMode tileModes[2]); |
87 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16], const SkMatrix
&matrix, | 87 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16], const SkMatrix
&matrix, |
88 const SkRect& domain); | 88 const SkRect& domain); |
89 | 89 |
90 GrGLSLFragmentProcessor* onCreateGLInstance() const override; | 90 GrGLSLFragmentProcessor* onCreateGLSLInstance() const override; |
91 | 91 |
92 void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const ov
erride; | 92 void onGetGLSLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const
override; |
93 | 93 |
94 bool onIsEqual(const GrFragmentProcessor&) const override; | 94 bool onIsEqual(const GrFragmentProcessor&) const override; |
95 | 95 |
96 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; | 96 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
97 | 97 |
98 float fCoefficients[16]; | 98 float fCoefficients[16]; |
99 GrTextureDomain fDomain; | 99 GrTextureDomain fDomain; |
100 | 100 |
101 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 101 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
102 | 102 |
103 static const SkScalar gMitchellCoefficients[16]; | 103 static const SkScalar gMitchellCoefficients[16]; |
104 | 104 |
105 typedef GrSingleTextureEffect INHERITED; | 105 typedef GrSingleTextureEffect INHERITED; |
106 }; | 106 }; |
107 | 107 |
108 #endif | 108 #endif |
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