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| 1 /* | 1 /* |
| 2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 #include "GrMatrixConvolutionEffect.h" | 7 #include "GrMatrixConvolutionEffect.h" |
| 8 #include "gl/GrGLProcessor.h" | 8 #include "gl/GrGLProcessor.h" |
| 9 #include "gl/GrGLSL.h" | 9 #include "gl/GrGLSL.h" |
| 10 #include "gl/GrGLTexture.h" | 10 #include "gl/GrGLTexture.h" |
| 11 #include "gl/builders/GrGLProgramBuilder.h" | 11 #include "gl/builders/GrGLProgramBuilder.h" |
| 12 | 12 |
| 13 class GrGLMatrixConvolutionEffect : public GrGLFragmentProcessor { | 13 class GrGLMatrixConvolutionEffect : public GrGLFragmentProcessor { |
| 14 public: | 14 public: |
| 15 GrGLMatrixConvolutionEffect(const GrProcessor&); | 15 GrGLMatrixConvolutionEffect(const GrProcessor&); |
| 16 virtual void emitCode(GrGLFPBuilder*, | 16 virtual void emitCode(GrGLFPBuilder*, |
| 17 const GrFragmentProcessor&, | 17 const GrFragmentProcessor&, |
| 18 const char* outputColor, | 18 const char* outputColor, |
| 19 const char* inputColor, | 19 const char* inputColor, |
| 20 const TransformedCoordsArray&, | 20 const TransformedCoordsArray&, |
| 21 const TextureSamplerArray&) SK_OVERRIDE; | 21 const TextureSamplerArray&) override; |
| 22 | 22 |
| 23 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); | 23 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); |
| 24 | 24 |
| 25 void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE; | 25 void setData(const GrGLProgramDataManager&, const GrProcessor&) override; |
| 26 | 26 |
| 27 private: | 27 private: |
| 28 typedef GrGLProgramDataManager::UniformHandle UniformHandle; | 28 typedef GrGLProgramDataManager::UniformHandle UniformHandle; |
| 29 SkISize fKernelSize; | 29 SkISize fKernelSize; |
| 30 bool fConvolveAlpha; | 30 bool fConvolveAlpha; |
| 31 | 31 |
| 32 UniformHandle fKernelUni; | 32 UniformHandle fKernelUni; |
| 33 UniformHandle fImageIncrementUni; | 33 UniformHandle fImageIncrementUni; |
| 34 UniformHandle fKernelOffsetUni; | 34 UniformHandle fKernelOffsetUni; |
| 35 UniformHandle fGainUni; | 35 UniformHandle fGainUni; |
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| 262 return GrMatrixConvolutionEffect::Create(textures[texIdx], | 262 return GrMatrixConvolutionEffect::Create(textures[texIdx], |
| 263 bounds, | 263 bounds, |
| 264 kernelSize, | 264 kernelSize, |
| 265 kernel.get(), | 265 kernel.get(), |
| 266 gain, | 266 gain, |
| 267 bias, | 267 bias, |
| 268 kernelOffset, | 268 kernelOffset, |
| 269 tileMode, | 269 tileMode, |
| 270 convolveAlpha); | 270 convolveAlpha); |
| 271 } | 271 } |
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