| OLD | NEW |
| 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" |
| 11 #include "GrDrawTargetCaps.h" | 11 #include "GrDrawTargetCaps.h" |
| 12 #include "GrProcessor.h" | 12 #include "GrProcessor.h" |
| 13 #include "GrProcOptInfo.h" | 13 #include "GrProcOptInfo.h" |
| 14 #include "gl/GrGLXferProcessor.h" | 14 #include "gl/GrGLXferProcessor.h" |
| 15 #include "gl/builders/GrGLFragmentShaderBuilder.h" | 15 #include "gl/builders/GrGLFragmentShaderBuilder.h" |
| 16 #include "gl/builders/GrGLProgramBuilder.h" | 16 #include "gl/builders/GrGLProgramBuilder.h" |
| 17 | 17 |
| 18 class CoverageSetOpXP : public GrXferProcessor { | 18 class CoverageSetOpXP : public GrXferProcessor { |
| 19 public: | 19 public: |
| 20 static GrXferProcessor* Create(SkRegion::Op regionOp, bool invertCoverage) { | 20 static GrXferProcessor* Create(SkRegion::Op regionOp, bool invertCoverage) { |
| 21 return SkNEW_ARGS(CoverageSetOpXP, (regionOp, invertCoverage)); | 21 return SkNEW_ARGS(CoverageSetOpXP, (regionOp, invertCoverage)); |
| 22 } | 22 } |
| 23 | 23 |
| 24 ~CoverageSetOpXP() SK_OVERRIDE; | 24 ~CoverageSetOpXP() override; |
| 25 | 25 |
| 26 const char* name() const SK_OVERRIDE { return "Coverage Set Op"; } | 26 const char* name() const override { return "Coverage Set Op"; } |
| 27 | 27 |
| 28 GrGLXferProcessor* createGLInstance() const SK_OVERRIDE; | 28 GrGLXferProcessor* createGLInstance() const override; |
| 29 | 29 |
| 30 bool hasSecondaryOutput() const SK_OVERRIDE { return false; } | 30 bool hasSecondaryOutput() const override { return false; } |
| 31 | 31 |
| 32 GrXferProcessor::OptFlags getOptimizations(const GrProcOptInfo& colorPOI, | 32 GrXferProcessor::OptFlags getOptimizations(const GrProcOptInfo& colorPOI, |
| 33 const GrProcOptInfo& coveragePOI, | 33 const GrProcOptInfo& coveragePOI, |
| 34 bool doesStencilWrite, | 34 bool doesStencilWrite, |
| 35 GrColor* color, | 35 GrColor* color, |
| 36 const GrDrawTargetCaps& caps) SK_
OVERRIDE; | 36 const GrDrawTargetCaps& caps) ove
rride; |
| 37 | 37 |
| 38 void getBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const SK_OVERRIDE; | 38 void getBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const override; |
| 39 | 39 |
| 40 bool invertCoverage() const { return fInvertCoverage; } | 40 bool invertCoverage() const { return fInvertCoverage; } |
| 41 | 41 |
| 42 private: | 42 private: |
| 43 CoverageSetOpXP(SkRegion::Op regionOp, bool fInvertCoverage); | 43 CoverageSetOpXP(SkRegion::Op regionOp, bool fInvertCoverage); |
| 44 | 44 |
| 45 void onGetGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) con
st SK_OVERRIDE; | 45 void onGetGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) con
st override; |
| 46 | 46 |
| 47 bool onIsEqual(const GrXferProcessor& xpBase) const SK_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 } |
| 52 | 52 |
| 53 SkRegion::Op fRegionOp; | 53 SkRegion::Op fRegionOp; |
| 54 bool fInvertCoverage; | 54 bool fInvertCoverage; |
| 55 | 55 |
| 56 typedef GrXferProcessor INHERITED; | 56 typedef GrXferProcessor INHERITED; |
| 57 }; | 57 }; |
| 58 | 58 |
| 59 /////////////////////////////////////////////////////////////////////////////// | 59 /////////////////////////////////////////////////////////////////////////////// |
| 60 | 60 |
| 61 class GLCoverageSetOpXP : public GrGLXferProcessor { | 61 class GLCoverageSetOpXP : public GrGLXferProcessor { |
| 62 public: | 62 public: |
| 63 GLCoverageSetOpXP(const GrProcessor&) {} | 63 GLCoverageSetOpXP(const GrProcessor&) {} |
| 64 | 64 |
| 65 ~GLCoverageSetOpXP() SK_OVERRIDE {} | 65 ~GLCoverageSetOpXP() override {} |
| 66 | 66 |
| 67 static void GenKey(const GrProcessor& processor, const GrGLCaps& caps, | 67 static void GenKey(const GrProcessor& processor, const GrGLCaps& caps, |
| 68 GrProcessorKeyBuilder* b) { | 68 GrProcessorKeyBuilder* b) { |
| 69 const CoverageSetOpXP& xp = processor.cast<CoverageSetOpXP>(); | 69 const CoverageSetOpXP& xp = processor.cast<CoverageSetOpXP>(); |
| 70 uint32_t key = xp.invertCoverage() ? 0x0 : 0x1; | 70 uint32_t key = xp.invertCoverage() ? 0x0 : 0x1; |
| 71 b->add32(key); | 71 b->add32(key); |
| 72 }; | 72 }; |
| 73 | 73 |
| 74 private: | 74 private: |
| 75 void onEmitCode(const EmitArgs& args) SK_OVERRIDE { | 75 void onEmitCode(const EmitArgs& args) override { |
| 76 const CoverageSetOpXP& xp = args.fXP.cast<CoverageSetOpXP>(); | 76 const CoverageSetOpXP& xp = args.fXP.cast<CoverageSetOpXP>(); |
| 77 GrGLFPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder(); | 77 GrGLFPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder(); |
| 78 | 78 |
| 79 if (xp.invertCoverage()) { | 79 if (xp.invertCoverage()) { |
| 80 fsBuilder->codeAppendf("%s = 1.0 - %s;", args.fOutputPrimary, args.f
InputCoverage); | 80 fsBuilder->codeAppendf("%s = 1.0 - %s;", args.fOutputPrimary, args.f
InputCoverage); |
| 81 } else { | 81 } else { |
| 82 fsBuilder->codeAppendf("%s = %s;", args.fOutputPrimary, args.fInputC
overage); | 82 fsBuilder->codeAppendf("%s = %s;", args.fOutputPrimary, args.fInputC
overage); |
| 83 } | 83 } |
| 84 } | 84 } |
| 85 | 85 |
| 86 void onSetData(const GrGLProgramDataManager&, const GrXferProcessor&) SK_OVE
RRIDE {}; | 86 void onSetData(const GrGLProgramDataManager&, const GrXferProcessor&) overri
de {}; |
| 87 | 87 |
| 88 typedef GrGLXferProcessor INHERITED; | 88 typedef GrGLXferProcessor INHERITED; |
| 89 }; | 89 }; |
| 90 | 90 |
| 91 /////////////////////////////////////////////////////////////////////////////// | 91 /////////////////////////////////////////////////////////////////////////////// |
| 92 | 92 |
| 93 CoverageSetOpXP::CoverageSetOpXP(SkRegion::Op regionOp, bool invertCoverage) | 93 CoverageSetOpXP::CoverageSetOpXP(SkRegion::Op regionOp, bool invertCoverage) |
| 94 : fRegionOp(regionOp) | 94 : fRegionOp(regionOp) |
| 95 , fInvertCoverage(invertCoverage) { | 95 , fInvertCoverage(invertCoverage) { |
| 96 this->initClassID<CoverageSetOpXP>(); | 96 this->initClassID<CoverageSetOpXP>(); |
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| 252 | 252 |
| 253 GrXPFactory* GrCoverageSetOpXPFactory::TestCreate(SkRandom* random, | 253 GrXPFactory* GrCoverageSetOpXPFactory::TestCreate(SkRandom* random, |
| 254 GrContext*, | 254 GrContext*, |
| 255 const GrDrawTargetCaps&, | 255 const GrDrawTargetCaps&, |
| 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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