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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 SkGradientShaderPriv_DEFINED | 8 #ifndef SkGradientShaderPriv_DEFINED |
| 9 #define SkGradientShaderPriv_DEFINED | 9 #define SkGradientShaderPriv_DEFINED |
| 10 | 10 |
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| 322 * determines the gradient value. | 322 * determines the gradient value. |
| 323 */ | 323 */ |
| 324 | 324 |
| 325 class GrTextureStripAtlas; | 325 class GrTextureStripAtlas; |
| 326 | 326 |
| 327 // Base class for Gr gradient effects | 327 // Base class for Gr gradient effects |
| 328 class GrGradientEffect : public GrFragmentProcessor { | 328 class GrGradientEffect : public GrFragmentProcessor { |
| 329 public: | 329 public: |
| 330 | 330 |
| 331 GrGradientEffect(GrContext* ctx, | 331 GrGradientEffect(GrContext* ctx, |
| 332 GrShaderDataManager*, |
| 332 const SkGradientShaderBase& shader, | 333 const SkGradientShaderBase& shader, |
| 333 const SkMatrix& matrix, | 334 const SkMatrix& matrix, |
| 334 SkShader::TileMode tileMode); | 335 SkShader::TileMode tileMode); |
| 335 | 336 |
| 336 virtual ~GrGradientEffect(); | 337 virtual ~GrGradientEffect(); |
| 337 | 338 |
| 338 bool useAtlas() const { return SkToBool(-1 != fRow); } | 339 bool useAtlas() const { return SkToBool(-1 != fRow); } |
| 339 SkScalar getYCoord() const { return fYCoord; }; | 340 SkScalar getYCoord() const { return fYCoord; }; |
| 340 | 341 |
| 341 SkGradientShaderBase::GpuColorType getColorType() const { return fColorType;
} | 342 SkGradientShaderBase::GpuColorType getColorType() const { return fColorType;
} |
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| 446 GrGLProgramDataManager::UniformHandle fColorStartUni; | 447 GrGLProgramDataManager::UniformHandle fColorStartUni; |
| 447 GrGLProgramDataManager::UniformHandle fColorMidUni; | 448 GrGLProgramDataManager::UniformHandle fColorMidUni; |
| 448 GrGLProgramDataManager::UniformHandle fColorEndUni; | 449 GrGLProgramDataManager::UniformHandle fColorEndUni; |
| 449 | 450 |
| 450 typedef GrGLFragmentProcessor INHERITED; | 451 typedef GrGLFragmentProcessor INHERITED; |
| 451 }; | 452 }; |
| 452 | 453 |
| 453 #endif | 454 #endif |
| 454 | 455 |
| 455 #endif | 456 #endif |
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