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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
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 "SkBlitRow.h" | 8 #include "SkBlitRow.h" |
9 #include "SkColorFilter.h" | 9 #include "SkColorFilter.h" |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
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140 bool willUseFilterColor() const { | 140 bool willUseFilterColor() const { |
141 SkXfermode::Coeff dstCoeff; | 141 SkXfermode::Coeff dstCoeff; |
142 SkXfermode::Coeff srcCoeff; | 142 SkXfermode::Coeff srcCoeff; |
143 SkAssertResult(SkXfermode::ModeAsCoeff(fMode, &srcCoeff, &dstCoeff)); | 143 SkAssertResult(SkXfermode::ModeAsCoeff(fMode, &srcCoeff, &dstCoeff)); |
144 if (SkXfermode::kZero_Coeff == srcCoeff) { | 144 if (SkXfermode::kZero_Coeff == srcCoeff) { |
145 return GrBlendCoeffRefsSrc(sk_blend_to_grblend(dstCoeff)); | 145 return GrBlendCoeffRefsSrc(sk_blend_to_grblend(dstCoeff)); |
146 } | 146 } |
147 return true; | 147 return true; |
148 } | 148 } |
149 | 149 |
150 virtual void getGLProcessorKey(const GrGLSLCaps& caps, | |
151 GrProcessorKeyBuilder* b) const override { | |
152 GLProcessor::GenKey(*this, caps, b); | |
153 } | |
154 | |
155 GrGLFragmentProcessor* createGLInstance() const override { | 150 GrGLFragmentProcessor* createGLInstance() const override { |
156 return SkNEW_ARGS(GLProcessor, (*this)); | 151 return SkNEW_ARGS(GLProcessor, (*this)); |
157 } | 152 } |
158 | 153 |
159 const char* name() const override { return "ModeColorFilterEffect"; } | 154 const char* name() const override { return "ModeColorFilterEffect"; } |
160 | 155 |
161 SkXfermode::Mode mode() const { return fMode; } | 156 SkXfermode::Mode mode() const { return fMode; } |
162 GrColor color() const { return fColor; } | 157 GrColor color() const { return fColor; } |
163 | 158 |
164 class GLProcessor : public GrGLFragmentProcessor { | 159 class GLProcessor : public GrGLFragmentProcessor { |
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213 | 208 |
214 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 209 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
215 | 210 |
216 private: | 211 private: |
217 ModeColorFilterEffect(GrColor color, SkXfermode::Mode mode) | 212 ModeColorFilterEffect(GrColor color, SkXfermode::Mode mode) |
218 : fMode(mode), | 213 : fMode(mode), |
219 fColor(color) { | 214 fColor(color) { |
220 this->initClassID<ModeColorFilterEffect>(); | 215 this->initClassID<ModeColorFilterEffect>(); |
221 } | 216 } |
222 | 217 |
| 218 virtual void onGetGLProcessorKey(const GrGLSLCaps& caps, |
| 219 GrProcessorKeyBuilder* b) const override { |
| 220 GLProcessor::GenKey(*this, caps, b); |
| 221 } |
| 222 |
223 bool onIsEqual(const GrFragmentProcessor& other) const override { | 223 bool onIsEqual(const GrFragmentProcessor& other) const override { |
224 const ModeColorFilterEffect& s = other.cast<ModeColorFilterEffect>(); | 224 const ModeColorFilterEffect& s = other.cast<ModeColorFilterEffect>(); |
225 return fMode == s.fMode && fColor == s.fColor; | 225 return fMode == s.fMode && fColor == s.fColor; |
226 } | 226 } |
227 | 227 |
228 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; | 228 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
229 | 229 |
230 SkXfermode::Mode fMode; | 230 SkXfermode::Mode fMode; |
231 GrColor fColor; | 231 GrColor fColor; |
232 | 232 |
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462 byte_to_scale(SkColorGetG(mul)), | 462 byte_to_scale(SkColorGetG(mul)), |
463 byte_to_scale(SkColorGetB(mul)), | 463 byte_to_scale(SkColorGetB(mul)), |
464 1); | 464 1); |
465 matrix.postTranslate(SkIntToScalar(SkColorGetR(add)), | 465 matrix.postTranslate(SkIntToScalar(SkColorGetR(add)), |
466 SkIntToScalar(SkColorGetG(add)), | 466 SkIntToScalar(SkColorGetG(add)), |
467 SkIntToScalar(SkColorGetB(add)), | 467 SkIntToScalar(SkColorGetB(add)), |
468 0); | 468 0); |
469 return SkColorMatrixFilter::Create(matrix); | 469 return SkColorMatrixFilter::Create(matrix); |
470 } | 470 } |
471 | 471 |
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