| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "Test.h" |
| |
| #if SK_SUPPORT_GPU |
| |
| #include "GrContextFactory.h" |
| #include "GrContextOptions.h" |
| #include "GrGpu.h" |
| #include "GrResourceProvider.h" |
| #include "GrXferProcessor.h" |
| #include "effects/GrPorterDuffXferProcessor.h" |
| #include "gl/GrGLCaps.h" |
| #include "ops/GrMeshDrawOp.h" |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| static void test_color_unknown_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps); |
| static void test_color_unknown_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps); |
| static void test_color_opaque_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps); |
| static void test_color_opaque_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps); |
| static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps); |
| static void test_lcd_coverage_fallback_case(skiatest::Reporter* reporter, const GrCaps& caps); |
| |
| DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrPorterDuff, reporter, ctxInfo) { |
| const GrCaps& caps = *ctxInfo.grContext()->getGpu()->caps(); |
| if (!caps.shaderCaps()->dualSourceBlendingSupport()) { |
| SkFAIL("Null context does not support dual source blending."); |
| return; |
| } |
| |
| test_color_unknown_with_coverage(reporter, caps); |
| test_color_unknown_no_coverage(reporter, caps); |
| test_color_opaque_with_coverage(reporter, caps); |
| test_color_opaque_no_coverage(reporter, caps); |
| test_lcd_coverage(reporter, caps); |
| test_lcd_coverage_fallback_case(reporter, caps); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| #define TEST_ASSERT(...) REPORTER_ASSERT(reporter, __VA_ARGS__) |
| |
| enum { |
| kNone_OutputType, |
| kCoverage_OutputType, |
| kModulate_OutputType, |
| kSAModulate_OutputType, |
| kISAModulate_OutputType, |
| kISCModulate_OutputType |
| }; |
| |
| enum { |
| kNone_OptFlags = GrXferProcessor::kNone_OptFlags, |
| kIgnoreColor_OptFlag = GrXferProcessor::kIgnoreColor_OptFlag, |
| kCanTweakAlphaForCoverage_OptFlag = GrXferProcessor::kCanTweakAlphaForCoverage_OptFlag |
| }; |
| |
| class GrPorterDuffTest { |
| public: |
| struct XPInfo { |
| XPInfo(skiatest::Reporter* reporter, SkBlendMode xfermode, const GrCaps& caps, |
| const GrProcessorSet::FragmentProcessorAnalysis& analysis) { |
| const GrXPFactory* xpf = GrPorterDuffXPFactory::Get(xfermode); |
| // The GrXPFactory query assumes no coverage. |
| fCanCombineOverlappedStencilAndCover = |
| !analysis.hasCoverage() && GrXPFactory::CanCombineOverlappedStencilAndCover( |
| xpf, analysis.isOutputColorOpaque()); |
| sk_sp<GrXferProcessor> xp(xpf->createXferProcessor(analysis, false, nullptr, caps)); |
| TEST_ASSERT(!GrXPFactory::WillNeedDstTexture(xpf, caps, analysis)); |
| fOptFlags = xp->getOptimizations(analysis); |
| GetXPOutputTypes(xp.get(), &fPrimaryOutputType, &fSecondaryOutputType); |
| xp->getBlendInfo(&fBlendInfo); |
| TEST_ASSERT(!xp->willReadDstColor()); |
| TEST_ASSERT(xp->hasSecondaryOutput() == GrBlendCoeffRefsSrc2(fBlendInfo.fDstBlend)); |
| } |
| |
| bool fCanCombineOverlappedStencilAndCover; |
| int fOptFlags; |
| int fPrimaryOutputType; |
| int fSecondaryOutputType; |
| GrXferProcessor::BlendInfo fBlendInfo; |
| }; |
| |
| static void GetXPOutputTypes(const GrXferProcessor* xp, int* outPrimary, int* outSecondary) { |
| GrPorterDuffXPFactory::TestGetXPOutputTypes(xp, outPrimary, outSecondary); |
| } |
| }; |
| |
| static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { |
| GrProcessorSet::FragmentProcessorAnalysis analysis(GrPipelineAnalysisColor(), |
| GrPipelineAnalysisCoverage::kLCD, caps); |
| SkASSERT(!analysis.isOutputColorOpaque()); |
| SkASSERT(!analysis.hasKnownOutputColor()); |
| SkASSERT(analysis.outputCoverageType() == GrPipelineAnalysisCoverage::kLCD); |
| |
| for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) { |
| SkBlendMode xfermode = static_cast<SkBlendMode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis); |
| switch (xfermode) { |
| case SkBlendMode::kClear: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrc: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDst: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kSAModulate_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kISAModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kSAModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kSAModulate_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kISAModulate_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kXor: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kSAModulate_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kPlus: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kModulate: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kScreen: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| default: |
| ERRORF(reporter, "Invalid xfermode."); |
| break; |
| } |
| } |
| } |
| static void test_color_unknown_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { |
| GrProcessorSet::FragmentProcessorAnalysis analysis( |
| GrPipelineAnalysisColor(), GrPipelineAnalysisCoverage::kSingleChannel, caps); |
| |
| SkASSERT(!analysis.isOutputColorOpaque()); |
| SkASSERT(!analysis.hasKnownOutputColor()); |
| SkASSERT(analysis.outputCoverageType() == GrPipelineAnalysisCoverage::kSingleChannel); |
| |
| for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) { |
| SkBlendMode xfermode = static_cast<SkBlendMode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis); |
| switch (xfermode) { |
| case SkBlendMode::kClear: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrc: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDst: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kISAModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kISAModulate_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kXor: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kPlus: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kModulate: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kScreen: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| default: |
| ERRORF(reporter, "Invalid xfermode."); |
| break; |
| } |
| } |
| } |
| |
| static void test_color_unknown_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { |
| GrProcessorSet::FragmentProcessorAnalysis analysis(GrColorPackRGBA(229, 0, 154, 240), |
| GrPipelineAnalysisCoverage::kNone, caps); |
| |
| SkASSERT(!analysis.isOutputColorOpaque()); |
| SkASSERT(analysis.hasKnownOutputColor()); |
| SkASSERT(!analysis.hasCoverage()); |
| |
| for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) { |
| SkBlendMode xfermode = static_cast<SkBlendMode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis); |
| switch (xfermode) { |
| case SkBlendMode::kClear: |
| TEST_ASSERT(xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kIgnoreColor_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrc: |
| TEST_ASSERT(xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDst: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kXor: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kPlus: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kModulate: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kScreen: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| default: |
| ERRORF(reporter, "Invalid xfermode."); |
| break; |
| } |
| } |
| } |
| |
| static void test_color_opaque_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { |
| GrProcessorSet::FragmentProcessorAnalysis analysis(GrPipelineAnalysisColor::Opaque::kYes, |
| GrPipelineAnalysisCoverage::kSingleChannel, |
| caps); |
| |
| SkASSERT(analysis.isOutputColorOpaque()); |
| SkASSERT(!analysis.hasKnownOutputColor()); |
| SkASSERT(analysis.outputCoverageType() == GrPipelineAnalysisCoverage::kSingleChannel); |
| |
| for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) { |
| SkBlendMode xfermode = static_cast<SkBlendMode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis); |
| switch (xfermode) { |
| case SkBlendMode::kClear: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrc: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDst: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kXor: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kPlus: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kModulate: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags); |
| TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kScreen: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| default: |
| ERRORF(reporter, "Invalid xfermode."); |
| break; |
| } |
| } |
| } |
| |
| static void test_color_opaque_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { |
| GrProcessorSet::FragmentProcessorAnalysis analysis(GrPipelineAnalysisColor::Opaque::kYes, |
| GrPipelineAnalysisCoverage::kNone, caps); |
| |
| SkASSERT(analysis.isOutputColorOpaque()); |
| SkASSERT(!analysis.hasKnownOutputColor()); |
| SkASSERT(!analysis.hasCoverage()); |
| |
| for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) { |
| SkBlendMode xfermode = static_cast<SkBlendMode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis); |
| |
| switch (xfermode) { |
| case SkBlendMode::kClear: |
| TEST_ASSERT(xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kIgnoreColor_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrc: |
| TEST_ASSERT(xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDst: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOver: |
| TEST_ASSERT(xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOver: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstIn: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcOut: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstOut: |
| TEST_ASSERT(xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kIgnoreColor_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kSrcATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kDstATop: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kXor: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kPlus: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kModulate: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kNone_OptFlags == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkBlendMode::kScreen: |
| TEST_ASSERT(!xpi.fCanCombineOverlappedStencilAndCover); |
| TEST_ASSERT(kCanTweakAlphaForCoverage_OptFlag == xpi.fOptFlags); |
| TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); |
| TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); |
| TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); |
| TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); |
| TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| default: |
| ERRORF(reporter, "Invalid xfermode."); |
| break; |
| } |
| } |
| } |
| |
| static void test_lcd_coverage_fallback_case(skiatest::Reporter* reporter, const GrCaps& caps) { |
| class TestLCDCoverageOp : public GrMeshDrawOp { |
| public: |
| DEFINE_OP_CLASS_ID |
| |
| TestLCDCoverageOp() : INHERITED(ClassID()) {} |
| |
| const char* name() const override { return "Test LCD Text Op"; } |
| |
| private: |
| void getFragmentProcessorAnalysisInputs( |
| GrPipelineAnalysisColor* color, |
| GrPipelineAnalysisCoverage* coverage) const override { |
| color->setToConstant(GrColorPackRGBA(123, 45, 67, 221)); |
| *coverage = GrPipelineAnalysisCoverage::kLCD; |
| } |
| |
| void applyPipelineOptimizations(const GrPipelineOptimizations&) override {} |
| bool onCombineIfPossible(GrOp*, const GrCaps&) override { return false; } |
| void onPrepareDraws(Target*) const override {} |
| |
| typedef GrMeshDrawOp INHERITED; |
| } testLCDCoverageOp; |
| |
| GrProcessorSet::FragmentProcessorAnalysis analysis; |
| testLCDCoverageOp.analyzeProcessors(&analysis, GrProcessorSet(GrPaint()), nullptr, caps); |
| |
| SkASSERT(analysis.hasKnownOutputColor()); |
| SkASSERT(analysis.outputCoverageType() == GrPipelineAnalysisCoverage::kLCD); |
| |
| const GrXPFactory* xpf = GrPorterDuffXPFactory::Get(SkBlendMode::kSrcOver); |
| TEST_ASSERT(!GrXPFactory::WillNeedDstTexture(xpf, caps, analysis)); |
| |
| sk_sp<GrXferProcessor> xp(xpf->createXferProcessor(analysis, false, nullptr, caps)); |
| if (!xp) { |
| ERRORF(reporter, "Failed to create an XP with LCD coverage."); |
| return; |
| } |
| |
| xp->getOptimizations(analysis); |
| |
| GrXferProcessor::BlendInfo blendInfo; |
| xp->getBlendInfo(&blendInfo); |
| TEST_ASSERT(blendInfo.fWriteColor); |
| } |
| |
| DEF_GPUTEST(PorterDuffNoDualSourceBlending, reporter, /*factory*/) { |
| GrContextOptions opts; |
| opts.fSuppressDualSourceBlending = true; |
| sk_gpu_test::GrContextFactory mockFactory(opts); |
| GrContext* ctx = mockFactory.get(sk_gpu_test::GrContextFactory::kNullGL_ContextType); |
| if (!ctx) { |
| SkFAIL("Failed to create null context without ARB_blend_func_extended."); |
| return; |
| } |
| |
| const GrCaps& caps = *ctx->caps(); |
| if (caps.shaderCaps()->dualSourceBlendingSupport()) { |
| SkFAIL("Null context failed to honor request for no ARB_blend_func_extended."); |
| return; |
| } |
| |
| GrBackendObject backendTex = |
| ctx->getGpu()->createTestingOnlyBackendTexture(nullptr, 100, 100, kRGBA_8888_GrPixelConfig); |
| GrBackendTextureDesc fakeDesc; |
| fakeDesc.fConfig = kRGBA_8888_GrPixelConfig; |
| fakeDesc.fWidth = fakeDesc.fHeight = 100; |
| fakeDesc.fTextureHandle = backendTex; |
| GrXferProcessor::DstTexture fakeDstTexture; |
| fakeDstTexture.setTexture( |
| ctx->resourceProvider()->wrapBackendTexture(fakeDesc, kBorrow_GrWrapOwnership)); |
| |
| static const GrPipelineAnalysisColor colorInputs[] = { |
| GrPipelineAnalysisColor::Opaque::kNo, GrPipelineAnalysisColor::Opaque::kYes, |
| GrPipelineAnalysisColor(GrColorPackRGBA(0, 82, 17, 100)), |
| GrPipelineAnalysisColor(GrColorPackRGBA(0, 82, 17, 255))}; |
| |
| for (const auto& colorInput : colorInputs) { |
| GrProcessorSet::FragmentProcessorAnalysis analysis; |
| for (GrPipelineAnalysisCoverage coverageType : |
| {GrPipelineAnalysisCoverage::kSingleChannel, GrPipelineAnalysisCoverage::kNone}) { |
| analysis = GrProcessorSet::FragmentProcessorAnalysis(colorInput, coverageType, caps); |
| for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) { |
| SkBlendMode xfermode = static_cast<SkBlendMode>(m); |
| const GrXPFactory* xpf = GrPorterDuffXPFactory::Get(xfermode); |
| GrXferProcessor::DstTexture* dstTexture = |
| GrXPFactory::WillNeedDstTexture(xpf, caps, analysis) ? &fakeDstTexture : 0; |
| sk_sp<GrXferProcessor> xp( |
| xpf->createXferProcessor(analysis, false, dstTexture, caps)); |
| if (!xp) { |
| ERRORF(reporter, "Failed to create an XP without dual source blending."); |
| return; |
| } |
| TEST_ASSERT(!xp->hasSecondaryOutput()); |
| xp->getOptimizations(analysis); |
| TEST_ASSERT(!xp->hasSecondaryOutput()); |
| } |
| } |
| } |
| ctx->getGpu()->deleteTestingOnlyBackendTexture(backendTex); |
| } |
| |
| #endif |
