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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 #include "SkArithmeticMode_gpu.h" | 8 #include "SkArithmeticMode_gpu.h" |
9 | 9 |
10 #if SK_SUPPORT_GPU | 10 #if SK_SUPPORT_GPU |
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174 GrGLXferProcessor* createGLInstance() const override; | 174 GrGLXferProcessor* createGLInstance() const override; |
175 | 175 |
176 bool hasSecondaryOutput() const override { return false; } | 176 bool hasSecondaryOutput() const override { return false; } |
177 | 177 |
178 GrXferProcessor::OptFlags getOptimizations(const GrProcOptInfo& colorPOI, | 178 GrXferProcessor::OptFlags getOptimizations(const GrProcOptInfo& colorPOI, |
179 const GrProcOptInfo& coveragePOI, | 179 const GrProcOptInfo& coveragePOI, |
180 bool doesStencilWrite, | 180 bool doesStencilWrite, |
181 GrColor* overrideColor, | 181 GrColor* overrideColor, |
182 const GrDrawTargetCaps& caps) ove
rride; | 182 const GrDrawTargetCaps& caps) ove
rride; |
183 | 183 |
184 void getBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const override { | |
185 blendInfo->fSrcBlend = kOne_GrBlendCoeff; | |
186 blendInfo->fDstBlend = kZero_GrBlendCoeff; | |
187 blendInfo->fBlendConstant = 0; | |
188 } | |
189 | |
190 float k1() const { return fK1; } | 184 float k1() const { return fK1; } |
191 float k2() const { return fK2; } | 185 float k2() const { return fK2; } |
192 float k3() const { return fK3; } | 186 float k3() const { return fK3; } |
193 float k4() const { return fK4; } | 187 float k4() const { return fK4; } |
194 bool enforcePMColor() const { return fEnforcePMColor; } | 188 bool enforcePMColor() const { return fEnforcePMColor; } |
195 | 189 |
196 private: | 190 private: |
197 ArithmeticXP(float k1, float k2, float k3, float k4, bool enforcePMColor, | 191 ArithmeticXP(float k1, float k2, float k3, float k4, bool enforcePMColor, |
198 const GrDeviceCoordTexture* dstCopy, bool willReadDstColor); | 192 const GrDeviceCoordTexture* dstCopy, bool willReadDstColor); |
199 | 193 |
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333 float k1 = random->nextF(); | 327 float k1 = random->nextF(); |
334 float k2 = random->nextF(); | 328 float k2 = random->nextF(); |
335 float k3 = random->nextF(); | 329 float k3 = random->nextF(); |
336 float k4 = random->nextF(); | 330 float k4 = random->nextF(); |
337 bool enforcePMColor = random->nextBool(); | 331 bool enforcePMColor = random->nextBool(); |
338 | 332 |
339 return GrArithmeticXPFactory::Create(k1, k2, k3, k4, enforcePMColor); | 333 return GrArithmeticXPFactory::Create(k1, k2, k3, k4, enforcePMColor); |
340 } | 334 } |
341 | 335 |
342 #endif | 336 #endif |
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