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| 1 | 1 |
| 2 /* | 2 /* |
| 3 * Copyright 2014 Google Inc. | 3 * Copyright 2014 Google Inc. |
| 4 * | 4 * |
| 5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
| 6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
| 7 */ | 7 */ |
| 8 | 8 |
| 9 #include "effects/GrCoverageSetOpXP.h" | 9 #include "effects/GrCoverageSetOpXP.h" |
| 10 #include "GrColor.h" | 10 #include "GrColor.h" |
| (...skipping 20 matching lines...) Expand all Loading... |
| 31 | 31 |
| 32 bool invertCoverage() const { return fInvertCoverage; } | 32 bool invertCoverage() const { return fInvertCoverage; } |
| 33 | 33 |
| 34 private: | 34 private: |
| 35 CoverageSetOpXP(SkRegion::Op regionOp, bool fInvertCoverage); | 35 CoverageSetOpXP(SkRegion::Op regionOp, bool fInvertCoverage); |
| 36 | 36 |
| 37 GrXferProcessor::OptFlags onGetOptimizations(const GrProcOptInfo& colorPOI, | 37 GrXferProcessor::OptFlags onGetOptimizations(const GrProcOptInfo& colorPOI, |
| 38 const GrProcOptInfo& coveragePO
I, | 38 const GrProcOptInfo& coveragePO
I, |
| 39 bool doesStencilWrite, | 39 bool doesStencilWrite, |
| 40 GrColor* color, | 40 GrColor* color, |
| 41 const GrDrawTargetCaps& caps) o
verride; | 41 const GrCaps& caps) override; |
| 42 | 42 |
| 43 void onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) c
onst override; | 43 void onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) c
onst override; |
| 44 | 44 |
| 45 void onGetBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const override; | 45 void onGetBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const override; |
| 46 | 46 |
| 47 bool onIsEqual(const GrXferProcessor& xpBase) const override { | 47 bool onIsEqual(const GrXferProcessor& xpBase) const override { |
| 48 const CoverageSetOpXP& xp = xpBase.cast<CoverageSetOpXP>(); | 48 const CoverageSetOpXP& xp = xpBase.cast<CoverageSetOpXP>(); |
| 49 return (fRegionOp == xp.fRegionOp && | 49 return (fRegionOp == xp.fRegionOp && |
| 50 fInvertCoverage == xp.fInvertCoverage); | 50 fInvertCoverage == xp.fInvertCoverage); |
| 51 } | 51 } |
| (...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 105 | 105 |
| 106 GrGLXferProcessor* CoverageSetOpXP::createGLInstance() const { | 106 GrGLXferProcessor* CoverageSetOpXP::createGLInstance() const { |
| 107 return SkNEW_ARGS(GLCoverageSetOpXP, (*this)); | 107 return SkNEW_ARGS(GLCoverageSetOpXP, (*this)); |
| 108 } | 108 } |
| 109 | 109 |
| 110 GrXferProcessor::OptFlags | 110 GrXferProcessor::OptFlags |
| 111 CoverageSetOpXP::onGetOptimizations(const GrProcOptInfo& colorPOI, | 111 CoverageSetOpXP::onGetOptimizations(const GrProcOptInfo& colorPOI, |
| 112 const GrProcOptInfo& coveragePOI, | 112 const GrProcOptInfo& coveragePOI, |
| 113 bool doesStencilWrite, | 113 bool doesStencilWrite, |
| 114 GrColor* color, | 114 GrColor* color, |
| 115 const GrDrawTargetCaps& caps) { | 115 const GrCaps& caps) { |
| 116 // We never look at the color input | 116 // We never look at the color input |
| 117 return GrXferProcessor::kIgnoreColor_OptFlag; | 117 return GrXferProcessor::kIgnoreColor_OptFlag; |
| 118 } | 118 } |
| 119 | 119 |
| 120 void CoverageSetOpXP::onGetBlendInfo(GrXferProcessor::BlendInfo* blendInfo) cons
t { | 120 void CoverageSetOpXP::onGetBlendInfo(GrXferProcessor::BlendInfo* blendInfo) cons
t { |
| 121 switch (fRegionOp) { | 121 switch (fRegionOp) { |
| 122 case SkRegion::kReplace_Op: | 122 case SkRegion::kReplace_Op: |
| 123 blendInfo->fSrcBlend = kOne_GrBlendCoeff; | 123 blendInfo->fSrcBlend = kOne_GrBlendCoeff; |
| 124 blendInfo->fDstBlend = kZero_GrBlendCoeff; | 124 blendInfo->fDstBlend = kZero_GrBlendCoeff; |
| 125 break; | 125 break; |
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| 216 return SkRef(&gRevDiffCDXPF); | 216 return SkRef(&gRevDiffCDXPF); |
| 217 } | 217 } |
| 218 break; | 218 break; |
| 219 } | 219 } |
| 220 default: | 220 default: |
| 221 return NULL; | 221 return NULL; |
| 222 } | 222 } |
| 223 } | 223 } |
| 224 | 224 |
| 225 GrXferProcessor* | 225 GrXferProcessor* |
| 226 GrCoverageSetOpXPFactory::onCreateXferProcessor(const GrDrawTargetCaps& caps, | 226 GrCoverageSetOpXPFactory::onCreateXferProcessor(const GrCaps& caps, |
| 227 const GrProcOptInfo& colorPOI, | 227 const GrProcOptInfo& colorPOI, |
| 228 const GrProcOptInfo& covPOI, | 228 const GrProcOptInfo& covPOI, |
| 229 const GrDeviceCoordTexture* dstC
opy) const { | 229 const GrDeviceCoordTexture* dstC
opy) const { |
| 230 return CoverageSetOpXP::Create(fRegionOp, fInvertCoverage); | 230 return CoverageSetOpXP::Create(fRegionOp, fInvertCoverage); |
| 231 } | 231 } |
| 232 | 232 |
| 233 void GrCoverageSetOpXPFactory::getInvariantOutput(const GrProcOptInfo& colorPOI, | 233 void GrCoverageSetOpXPFactory::getInvariantOutput(const GrProcOptInfo& colorPOI, |
| 234 const GrProcOptInfo& coverageP
OI, | 234 const GrProcOptInfo& coverageP
OI, |
| 235 GrXPFactory::InvariantOutput*
output) const { | 235 GrXPFactory::InvariantOutput*
output) const { |
| 236 if (SkRegion::kReplace_Op == fRegionOp) { | 236 if (SkRegion::kReplace_Op == fRegionOp) { |
| 237 if (coveragePOI.isSolidWhite()) { | 237 if (coveragePOI.isSolidWhite()) { |
| 238 output->fBlendedColor = GrColor_WHITE; | 238 output->fBlendedColor = GrColor_WHITE; |
| 239 output->fBlendedColorFlags = kRGBA_GrColorComponentFlags; | 239 output->fBlendedColorFlags = kRGBA_GrColorComponentFlags; |
| 240 } else { | 240 } else { |
| 241 output->fBlendedColorFlags = 0; | 241 output->fBlendedColorFlags = 0; |
| 242 } | 242 } |
| 243 | 243 |
| 244 output->fWillBlendWithDst = false; | 244 output->fWillBlendWithDst = false; |
| 245 } else { | 245 } else { |
| 246 output->fBlendedColorFlags = 0; | 246 output->fBlendedColorFlags = 0; |
| 247 output->fWillBlendWithDst = true; | 247 output->fWillBlendWithDst = true; |
| 248 } | 248 } |
| 249 } | 249 } |
| 250 | 250 |
| 251 GR_DEFINE_XP_FACTORY_TEST(GrCoverageSetOpXPFactory); | 251 GR_DEFINE_XP_FACTORY_TEST(GrCoverageSetOpXPFactory); |
| 252 | 252 |
| 253 GrXPFactory* GrCoverageSetOpXPFactory::TestCreate(SkRandom* random, | 253 GrXPFactory* GrCoverageSetOpXPFactory::TestCreate(SkRandom* random, |
| 254 GrContext*, | 254 GrContext*, |
| 255 const GrDrawTargetCaps&, | 255 const GrCaps&, |
| 256 GrTexture*[]) { | 256 GrTexture*[]) { |
| 257 SkRegion::Op regionOp = SkRegion::Op(random->nextULessThan(SkRegion::kLastOp
+ 1)); | 257 SkRegion::Op regionOp = SkRegion::Op(random->nextULessThan(SkRegion::kLastOp
+ 1)); |
| 258 bool invertCoverage = random->nextBool(); | 258 bool invertCoverage = random->nextBool(); |
| 259 return GrCoverageSetOpXPFactory::Create(regionOp, invertCoverage); | 259 return GrCoverageSetOpXPFactory::Create(regionOp, invertCoverage); |
| 260 } | 260 } |
| 261 | 261 |
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