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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 "gl/builders/GrGLProgramBuilder.h" | 7 #include "gl/builders/GrGLProgramBuilder.h" |
8 #include "GrMatrixConvolutionEffect.h" | 8 #include "GrMatrixConvolutionEffect.h" |
9 #include "gl/GrGLProcessor.h" | 9 #include "gl/GrGLProcessor.h" |
10 #include "gl/GrGLSL.h" | 10 #include "gl/GrGLSL.h" |
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171 | 171 |
172 GrMatrixConvolutionEffect::~GrMatrixConvolutionEffect() { | 172 GrMatrixConvolutionEffect::~GrMatrixConvolutionEffect() { |
173 } | 173 } |
174 | 174 |
175 const GrBackendFragmentProcessorFactory& GrMatrixConvolutionEffect::getFactory()
const { | 175 const GrBackendFragmentProcessorFactory& GrMatrixConvolutionEffect::getFactory()
const { |
176 return GrTBackendFragmentProcessorFactory<GrMatrixConvolutionEffect>::getIns
tance(); | 176 return GrTBackendFragmentProcessorFactory<GrMatrixConvolutionEffect>::getIns
tance(); |
177 } | 177 } |
178 | 178 |
179 bool GrMatrixConvolutionEffect::onIsEqual(const GrFragmentProcessor& sBase) cons
t { | 179 bool GrMatrixConvolutionEffect::onIsEqual(const GrFragmentProcessor& sBase) cons
t { |
180 const GrMatrixConvolutionEffect& s = sBase.cast<GrMatrixConvolutionEffect>()
; | 180 const GrMatrixConvolutionEffect& s = sBase.cast<GrMatrixConvolutionEffect>()
; |
181 return this->texture(0) == s.texture(0) && | 181 return fKernelSize == s.kernelSize() && |
182 fKernelSize == s.kernelSize() && | |
183 !memcmp(fKernel, s.kernel(), | 182 !memcmp(fKernel, s.kernel(), |
184 fKernelSize.width() * fKernelSize.height() * sizeof(float)) &
& | 183 fKernelSize.width() * fKernelSize.height() * sizeof(float)) &
& |
185 fGain == s.gain() && | 184 fGain == s.gain() && |
186 fBias == s.bias() && | 185 fBias == s.bias() && |
187 fKernelOffset == s.kernelOffset() && | 186 fKernelOffset == s.kernelOffset() && |
188 fConvolveAlpha == s.convolveAlpha() && | 187 fConvolveAlpha == s.convolveAlpha() && |
189 fDomain == s.domain(); | 188 fDomain == s.domain(); |
190 } | 189 } |
191 | 190 |
192 // Static function to create a 2D convolution | 191 // Static function to create a 2D convolution |
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266 return GrMatrixConvolutionEffect::Create(textures[texIdx], | 265 return GrMatrixConvolutionEffect::Create(textures[texIdx], |
267 bounds, | 266 bounds, |
268 kernelSize, | 267 kernelSize, |
269 kernel.get(), | 268 kernel.get(), |
270 gain, | 269 gain, |
271 bias, | 270 bias, |
272 kernelOffset, | 271 kernelOffset, |
273 tileMode, | 272 tileMode, |
274 convolveAlpha); | 273 convolveAlpha); |
275 } | 274 } |
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