| /* |
| * 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 "SkXfermode.h" |
| #include "Test.h" |
| |
| #if SK_SUPPORT_GPU |
| |
| #include "GrContextFactory.h" |
| #include "GrContextOptions.h" |
| #include "GrGpu.h" |
| #include "GrResourceProvider.h" |
| #include "GrXferProcessor.h" |
| #include "batches/GrVertexBatch.h" |
| #include "effects/GrPorterDuffXferProcessor.h" |
| #include "gl/GrGLCaps.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); |
| static void test_no_dual_source_blending(skiatest::Reporter* reporter); |
| |
| DEF_GPUTEST(GrPorterDuff, reporter, factory) { |
| GrContext* ctx = factory->get(GrContextFactory::kNull_GLContextType); |
| if (!ctx) { |
| SkFAIL("Failed to create null context."); |
| return; |
| } |
| |
| const GrCaps& caps = *ctx->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); |
| test_no_dual_source_blending(reporter); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| #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, |
| kSkipDraw_OptFlag = GrXferProcessor::kSkipDraw_OptFlag, |
| kIgnoreColor_OptFlag = GrXferProcessor::kIgnoreColor_OptFlag, |
| kIgnoreCoverage_OptFlag = GrXferProcessor::kIgnoreCoverage_OptFlag, |
| kCanTweakAlphaForCoverage_OptFlag = GrXferProcessor::kCanTweakAlphaForCoverage_OptFlag |
| }; |
| |
| class GrPorterDuffTest { |
| public: |
| struct XPInfo { |
| XPInfo(skiatest::Reporter* reporter, SkXfermode::Mode xfermode, const GrCaps& caps, |
| const GrProcOptInfo& colorPOI, const GrProcOptInfo& covPOI) { |
| SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(xfermode)); |
| SkAutoTUnref<GrXferProcessor> xp( |
| xpf->createXferProcessor(colorPOI, covPOI, false, nullptr, caps)); |
| TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI, false)); |
| xpf->getInvariantBlendedColor(colorPOI, &fBlendedColor); |
| fOptFlags = xp->getOptimizations(colorPOI, covPOI, false, nullptr, caps); |
| GetXPOutputTypes(xp, &fPrimaryOutputType, &fSecondaryOutputType); |
| xp->getBlendInfo(&fBlendInfo); |
| TEST_ASSERT(!xp->willReadDstColor()); |
| TEST_ASSERT(xp->hasSecondaryOutput() == GrBlendCoeffRefsSrc2(fBlendInfo.fDstBlend)); |
| } |
| |
| GrXPFactory::InvariantBlendedColor fBlendedColor; |
| 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) { |
| GrProcOptInfo colorPOI, covPOI; |
| colorPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, false); |
| // Setting 2nd to last value to false and last to true will force covPOI to LCD coverage. |
| covPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, false, true); |
| |
| SkASSERT(!colorPOI.isOpaque()); |
| SkASSERT(!colorPOI.isSolidWhite()); |
| SkASSERT(!covPOI.isSolidWhite()); |
| SkASSERT(covPOI.isFourChannelOutput()); |
| |
| for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { |
| SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, covPOI); |
| |
| switch (xfermode) { |
| case SkXfermode::kClear_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor); |
| TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrc_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDst_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kSkipDraw_OptFlag | |
| kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kXor_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kPlus_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kModulate_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kScreen_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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) { |
| GrProcOptInfo colorPOI, covPOI; |
| colorPOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorComponentFlags, false); |
| covPOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorComponentFlags, true); |
| |
| SkASSERT(!colorPOI.isOpaque()); |
| SkASSERT(!colorPOI.isSolidWhite()); |
| SkASSERT(!covPOI.isSolidWhite()); |
| SkASSERT(!covPOI.isFourChannelOutput()); |
| |
| for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { |
| SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, covPOI); |
| |
| |
| switch (xfermode) { |
| case SkXfermode::kClear_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor); |
| TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrc_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDst_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kSkipDraw_OptFlag | |
| kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kXor_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kPlus_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kModulate_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kScreen_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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) { |
| GrProcOptInfo colorPOI, covPOI; |
| colorPOI.calcWithInitialValues(nullptr, 0, GrColorPackRGBA(229, 0, 154, 0), |
| kR_GrColorComponentFlag | kB_GrColorComponentFlag, false); |
| covPOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255), kRGBA_GrColorComponentFlags, true); |
| |
| SkASSERT(!colorPOI.isOpaque()); |
| SkASSERT(!colorPOI.isSolidWhite()); |
| SkASSERT(covPOI.isSolidWhite()); |
| SkASSERT(!covPOI.isFourChannelOutput()); |
| |
| for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { |
| SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, covPOI); |
| |
| switch (xfermode) { |
| case SkXfermode::kClear_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor); |
| TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrc_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(229 == GrColorUnpackR(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT(154 == GrColorUnpackB(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT((kR_GrColorComponentFlag | |
| kB_GrColorComponentFlag) == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDst_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kSkipDraw_OptFlag | |
| kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kDstOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kSrcIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDstIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kSrcOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDstOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kSrcATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kDstATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kXor_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kPlus_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kModulate_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kScreen_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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) { |
| GrProcOptInfo colorPOI, covPOI; |
| colorPOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255), kA_GrColorComponentFlag, false); |
| covPOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorComponentFlags, true); |
| |
| SkASSERT(colorPOI.isOpaque()); |
| SkASSERT(!colorPOI.isSolidWhite()); |
| SkASSERT(!covPOI.isSolidWhite()); |
| SkASSERT(!covPOI.isFourChannelOutput()); |
| |
| for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { |
| SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, covPOI); |
| |
| switch (xfermode) { |
| case SkXfermode::kClear_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor); |
| TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrc_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT(kA_GrColorComponentFlag == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDst_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kSkipDraw_OptFlag | |
| kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcOver_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT(kA_GrColorComponentFlag == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kSkipDraw_OptFlag | |
| kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstOut_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor); |
| TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kSrcATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kDstATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kXor_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kPlus_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kModulate_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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 SkXfermode::kScreen_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| 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) { |
| GrProcOptInfo colorPOI, covPOI; |
| colorPOI.calcWithInitialValues(nullptr, 0, GrColorPackRGBA(0, 82, 0, 255), |
| kG_GrColorComponentFlag | kA_GrColorComponentFlag, false); |
| covPOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255), kRGBA_GrColorComponentFlags, true); |
| |
| SkASSERT(colorPOI.isOpaque()); |
| SkASSERT(!colorPOI.isSolidWhite()); |
| SkASSERT(covPOI.isSolidWhite()); |
| SkASSERT(!covPOI.isFourChannelOutput()); |
| |
| for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { |
| SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); |
| const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, covPOI); |
| |
| switch (xfermode) { |
| case SkXfermode::kClear_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor); |
| TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrc_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(82 == GrColorUnpackG(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT((kG_GrColorComponentFlag | |
| kA_GrColorComponentFlag) == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDst_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kSkipDraw_OptFlag | |
| kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcOver_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(82 == GrColorUnpackG(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor)); |
| TEST_ASSERT((kG_GrColorComponentFlag | |
| kA_GrColorComponentFlag) == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDstOver_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kSrcIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDstIn_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kSkipDraw_OptFlag | |
| kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcOut_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDstOut_Mode: |
| TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor); |
| TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreColor_OptFlag | |
| kIgnoreCoverage_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 SkXfermode::kSrcATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kDstATop_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kXor_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kPlus_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 SkXfermode::kModulate_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_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(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); |
| TEST_ASSERT(xpi.fBlendInfo.fWriteColor); |
| break; |
| case SkXfermode::kScreen_Mode: |
| TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags); |
| TEST_ASSERT((kIgnoreCoverage_OptFlag | |
| 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 TestLCDCoverageBatch: public GrVertexBatch { |
| public: |
| DEFINE_BATCH_CLASS_ID |
| |
| TestLCDCoverageBatch() : INHERITED(ClassID()) {} |
| |
| private: |
| void getInvariantOutputColor(GrInitInvariantOutput* out) const override { |
| out->setKnownFourComponents(GrColorPackRGBA(123, 45, 67, 221)); |
| } |
| |
| void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override { |
| out->setUnknownFourComponents(); |
| out->setUsingLCDCoverage(); |
| } |
| |
| const char* name() const override { return "Test LCD Text Batch"; } |
| void initBatchTracker(const GrPipelineOptimizations&) override {} |
| bool onCombineIfPossible(GrBatch*, const GrCaps&) override { return false; } |
| void onPrepareDraws(Target*) override {}; |
| |
| typedef GrVertexBatch INHERITED; |
| } testLCDCoverageBatch; |
| |
| GrProcOptInfo colorPOI, covPOI; |
| colorPOI.calcColorWithBatch(&testLCDCoverageBatch, nullptr, 0); |
| covPOI.calcCoverageWithBatch(&testLCDCoverageBatch, nullptr, 0); |
| |
| SkASSERT(kRGBA_GrColorComponentFlags == colorPOI.validFlags()); |
| SkASSERT(covPOI.isFourChannelOutput()); |
| |
| SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(SkXfermode::kSrcOver_Mode)); |
| TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI, false)); |
| |
| SkAutoTUnref<GrXferProcessor> xp( |
| xpf->createXferProcessor(colorPOI, covPOI, false, nullptr, caps)); |
| if (!xp) { |
| ERRORF(reporter, "Failed to create an XP with LCD coverage."); |
| return; |
| } |
| |
| GrXPFactory::InvariantBlendedColor blendedColor; |
| xpf->getInvariantBlendedColor(colorPOI, &blendedColor); |
| TEST_ASSERT(blendedColor.fWillBlendWithDst); |
| TEST_ASSERT(kNone_GrColorComponentFlags == blendedColor.fKnownColorFlags); |
| |
| GrColor overrideColor; |
| xp->getOptimizations(colorPOI, covPOI, false, &overrideColor, caps); |
| |
| GrXferProcessor::BlendInfo blendInfo; |
| xp->getBlendInfo(&blendInfo); |
| TEST_ASSERT(blendInfo.fWriteColor); |
| } |
| |
| static void test_no_dual_source_blending(skiatest::Reporter* reporter) { |
| GrContextOptions opts; |
| opts.fSuppressDualSourceBlending = true; |
| GrContextFactory factory(opts); |
| factory.get(GrContextFactory::kNull_GLContextType); |
| GrContext* ctx = factory.get(GrContextFactory::kNull_GLContextType); |
| 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; |
| SkAutoTUnref<GrTexture> fakeTexture(ctx->textureProvider()->wrapBackendTexture(fakeDesc, |
| kBorrow_GrWrapOwnership)); |
| GrXferProcessor::DstTexture fakeDstTexture; |
| fakeDstTexture.setTexture(fakeTexture); |
| |
| static const GrColor testColors[] = { |
| 0, |
| GrColorPackRGBA(0, 82, 0, 255), |
| GrColorPackA4(255) |
| }; |
| static const GrColorComponentFlags testColorFlags[] = { |
| kNone_GrColorComponentFlags, |
| kG_GrColorComponentFlag | kA_GrColorComponentFlag, |
| kRGBA_GrColorComponentFlags |
| }; |
| GR_STATIC_ASSERT(SK_ARRAY_COUNT(testColors) == SK_ARRAY_COUNT(testColorFlags)); |
| |
| for (size_t c = 0; c < SK_ARRAY_COUNT(testColors); c++) { |
| GrProcOptInfo colorPOI; |
| colorPOI.calcWithInitialValues(nullptr, 0, testColors[c], testColorFlags[c], false); |
| for (int f = 0; f <= 1; f++) { |
| GrProcOptInfo covPOI; |
| if (!f) { |
| covPOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorComponentFlags, true); |
| } else { |
| covPOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255), |
| kRGBA_GrColorComponentFlags, true); |
| } |
| for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { |
| SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); |
| SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(xfermode)); |
| GrXferProcessor::DstTexture* dstTexture = |
| xpf->willNeedDstTexture(caps, colorPOI, covPOI, false) ? &fakeDstTexture : 0; |
| SkAutoTUnref<GrXferProcessor> xp( |
| xpf->createXferProcessor(colorPOI, covPOI, false, dstTexture, caps)); |
| if (!xp) { |
| ERRORF(reporter, "Failed to create an XP without dual source blending."); |
| return; |
| } |
| TEST_ASSERT(!xp->hasSecondaryOutput()); |
| xp->getOptimizations(colorPOI, covPOI, false, 0, caps); |
| TEST_ASSERT(!xp->hasSecondaryOutput()); |
| } |
| } |
| } |
| ctx->getGpu()->deleteTestingOnlyBackendTexture(backendTex); |
| } |
| |
| #endif |
| |
