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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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320 * determines the gradient value. | 320 * determines the gradient value. |
321 */ | 321 */ |
322 | 322 |
323 class GrTextureStripAtlas; | 323 class GrTextureStripAtlas; |
324 | 324 |
325 // Base class for Gr gradient effects | 325 // Base class for Gr gradient effects |
326 class GrGradientEffect : public GrFragmentProcessor { | 326 class GrGradientEffect : public GrFragmentProcessor { |
327 public: | 327 public: |
328 | 328 |
329 GrGradientEffect(GrContext* ctx, | 329 GrGradientEffect(GrContext* ctx, |
330 GrProcessorDataManager*, | |
331 const SkGradientShaderBase& shader, | 330 const SkGradientShaderBase& shader, |
332 const SkMatrix& matrix, | 331 const SkMatrix& matrix, |
333 SkShader::TileMode tileMode); | 332 SkShader::TileMode tileMode); |
334 | 333 |
335 virtual ~GrGradientEffect(); | 334 virtual ~GrGradientEffect(); |
336 | 335 |
337 bool useAtlas() const { return SkToBool(-1 != fRow); } | 336 bool useAtlas() const { return SkToBool(-1 != fRow); } |
338 SkScalar getYCoord() const { return fYCoord; }; | 337 SkScalar getYCoord() const { return fYCoord; }; |
339 | 338 |
340 SkGradientShaderBase::GpuColorType getColorType() const { return fColorType;
} | 339 SkGradientShaderBase::GpuColorType getColorType() const { return fColorType;
} |
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446 GrGLProgramDataManager::UniformHandle fColorStartUni; | 445 GrGLProgramDataManager::UniformHandle fColorStartUni; |
447 GrGLProgramDataManager::UniformHandle fColorMidUni; | 446 GrGLProgramDataManager::UniformHandle fColorMidUni; |
448 GrGLProgramDataManager::UniformHandle fColorEndUni; | 447 GrGLProgramDataManager::UniformHandle fColorEndUni; |
449 | 448 |
450 typedef GrGLFragmentProcessor INHERITED; | 449 typedef GrGLFragmentProcessor INHERITED; |
451 }; | 450 }; |
452 | 451 |
453 #endif | 452 #endif |
454 | 453 |
455 #endif | 454 #endif |
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