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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 GrTextureDomainEffect_DEFINED | 8 #ifndef GrTextureDomainEffect_DEFINED |
| 9 #define GrTextureDomainEffect_DEFINED | 9 #define GrTextureDomainEffect_DEFINED |
| 10 | 10 |
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| 97 const GrTextureDomain& textureDomain, | 97 const GrTextureDomain& textureDomain, |
| 98 const char* outColor, | 98 const char* outColor, |
| 99 const SkString& inCoords, | 99 const SkString& inCoords, |
| 100 const GrGLEffect::TextureSampler sampler, | 100 const GrGLEffect::TextureSampler sampler, |
| 101 const char* inModulateColor = NULL); | 101 const char* inModulateColor = NULL); |
| 102 | 102 |
| 103 /** | 103 /** |
| 104 * Call this from GrGLEffect::setData() to upload uniforms necessary for
the texture domain. | 104 * Call this from GrGLEffect::setData() to upload uniforms necessary for
the texture domain. |
| 105 * The rectangle is automatically adjusted to account for the texture's
origin. | 105 * The rectangle is automatically adjusted to account for the texture's
origin. |
| 106 */ | 106 */ |
| 107 void setData(const GrGLUniformManager& uman, const GrTextureDomain& text
ureDomain, | 107 void setData(const GrGLProgramDataManager& pdman, const GrTextureDomain&
textureDomain, |
| 108 GrSurfaceOrigin textureOrigin); | 108 GrSurfaceOrigin textureOrigin); |
| 109 | 109 |
| 110 enum { | 110 enum { |
| 111 kDomainKeyBits = 2, // See DomainKey(). | 111 kDomainKeyBits = 2, // See DomainKey(). |
| 112 }; | 112 }; |
| 113 | 113 |
| 114 /** | 114 /** |
| 115 * GrGLEffect::GenKey() must call this and include the returned value in
it's computed key. | 115 * GrGLEffect::GenKey() must call this and include the returned value in
it's computed key. |
| 116 * The returned will be limited to the lower kDomainKeyBits bits. | 116 * The returned will be limited to the lower kDomainKeyBits bits. |
| 117 */ | 117 */ |
| 118 static uint32_t DomainKey(const GrTextureDomain& domain) { | 118 static uint32_t DomainKey(const GrTextureDomain& domain) { |
| 119 GR_STATIC_ASSERT(kModeCount <= 4); | 119 GR_STATIC_ASSERT(kModeCount <= 4); |
| 120 return domain.mode(); | 120 return domain.mode(); |
| 121 } | 121 } |
| 122 | 122 |
| 123 private: | 123 private: |
| 124 SkDEBUGCODE(Mode fMode;) | 124 SkDEBUGCODE(Mode fMode;) |
| 125 GrGLUniformManager::UniformHandle fDomainUni; | 125 GrGLProgramDataManager::UniformHandle fDomainUni; |
| 126 SkString fDomainName; | 126 SkString fDomainName; |
| 127 GrGLfloat fPrevDomain[4]; | 127 GrGLfloat fPrevDomain[4]; |
| 128 }; | 128 }; |
| 129 | 129 |
| 130 protected: | 130 protected: |
| 131 Mode fMode; | 131 Mode fMode; |
| 132 SkRect fDomain; | 132 SkRect fDomain; |
| 133 int fIndex; | 133 int fIndex; |
| 134 | 134 |
| 135 typedef GrSingleTextureEffect INHERITED; | 135 typedef GrSingleTextureEffect INHERITED; |
| 136 }; | 136 }; |
| 137 | 137 |
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| 173 GrCoordSet); | 173 GrCoordSet); |
| 174 | 174 |
| 175 virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE; | 175 virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE; |
| 176 | 176 |
| 177 GR_DECLARE_EFFECT_TEST; | 177 GR_DECLARE_EFFECT_TEST; |
| 178 | 178 |
| 179 typedef GrSingleTextureEffect INHERITED; | 179 typedef GrSingleTextureEffect INHERITED; |
| 180 }; | 180 }; |
| 181 | 181 |
| 182 #endif | 182 #endif |
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