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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkXfermode.h" | 8 #include "SkXfermode.h" |
9 #include "Test.h" | 9 #include "Test.h" |
10 | 10 |
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70 kIgnoreColor_OptFlag = GrXferProcessor::kIgnoreColor_OptFlag, | 70 kIgnoreColor_OptFlag = GrXferProcessor::kIgnoreColor_OptFlag, |
71 kIgnoreCoverage_OptFlag = GrXferProcessor::kIgnoreCoverage_OptFlag
, | 71 kIgnoreCoverage_OptFlag = GrXferProcessor::kIgnoreCoverage_OptFlag
, |
72 kCanTweakAlphaForCoverage_OptFlag = GrXferProcessor::kCanTweakAlphaForCovera
ge_OptFlag | 72 kCanTweakAlphaForCoverage_OptFlag = GrXferProcessor::kCanTweakAlphaForCovera
ge_OptFlag |
73 }; | 73 }; |
74 | 74 |
75 class GrPorterDuffTest { | 75 class GrPorterDuffTest { |
76 public: | 76 public: |
77 struct XPInfo { | 77 struct XPInfo { |
78 XPInfo(skiatest::Reporter* reporter, SkXfermode::Mode xfermode, const Gr
Caps& caps, | 78 XPInfo(skiatest::Reporter* reporter, SkXfermode::Mode xfermode, const Gr
Caps& caps, |
79 const GrProcOptInfo& colorPOI, const GrProcOptInfo& covPOI) { | 79 const GrProcOptInfo& colorPOI, const GrProcOptInfo& covPOI) { |
80 SkAutoTUnref<const GrXPFactory> xpf(GrPorterDuffXPFactory::Create(xf
ermode)); | 80 SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(xfermode
)); |
81 SkAutoTUnref<GrXferProcessor> xp( | 81 SkAutoTUnref<GrXferProcessor> xp( |
82 xpf->createXferProcessor(colorPOI, covPOI, false, nullptr, caps)
); | 82 xpf->createXferProcessor(colorPOI, covPOI, false, nullptr, caps)
); |
83 TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI, false))
; | 83 TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI, false))
; |
84 xpf->getInvariantBlendedColor(colorPOI, &fBlendedColor); | 84 xpf->getInvariantBlendedColor(colorPOI, &fBlendedColor); |
85 fOptFlags = xp->getOptimizations(colorPOI, covPOI, false, nullptr, c
aps); | 85 fOptFlags = xp->getOptimizations(colorPOI, covPOI, false, nullptr, c
aps); |
86 GetXPOutputTypes(xp, &fPrimaryOutputType, &fSecondaryOutputType); | 86 GetXPOutputTypes(xp, &fPrimaryOutputType, &fSecondaryOutputType); |
87 xp->getBlendInfo(&fBlendInfo); | 87 xp->getBlendInfo(&fBlendInfo); |
88 TEST_ASSERT(!xp->willReadDstColor()); | 88 TEST_ASSERT(!xp->willReadDstColor()); |
89 TEST_ASSERT(xp->hasSecondaryOutput() == GrBlendCoeffRefsSrc2(fBlendI
nfo.fDstBlend)); | 89 TEST_ASSERT(xp->hasSecondaryOutput() == GrBlendCoeffRefsSrc2(fBlendI
nfo.fDstBlend)); |
90 } | 90 } |
91 | 91 |
92 GrXPFactory::InvariantBlendedColor fBlendedColor; | 92 GrXPFactory::InvariantBlendedColor fBlendedColor; |
93 int fOptFlags; | 93 int fOptFlags; |
94 int fPrimaryOutputType; | 94 int fPrimaryOutputType; |
95 int fSecondaryOutputType; | 95 int fSecondaryOutputType; |
96 GrXferProcessor::BlendInfo fBlendInfo; | 96 GrXferProcessor::BlendInfo fBlendInfo; |
97 }; | 97 }; |
98 | 98 |
99 static void GetXPOutputTypes(const GrXferProcessor* xp, int* outPrimary, int
* outSecondary) { | 99 static void GetXPOutputTypes(const GrXferProcessor* xp, int* outPrimary, int
* outSecondary) { |
100 GrPDXPFactory::TestGetXPOutputTypes(xp, outPrimary, outSecondary); | 100 GrPorterDuffXPFactory::TestGetXPOutputTypes(xp, outPrimary, outSecondary
); |
101 } | 101 } |
102 }; | 102 }; |
103 | 103 |
104 static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps)
{ | 104 static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps)
{ |
105 GrProcOptInfo colorPOI, covPOI; | 105 GrProcOptInfo colorPOI, covPOI; |
106 colorPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, fals
e); | 106 colorPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, fals
e); |
107 // Setting 2nd to last value to false and last to true will force covPOI to
LCD coverage. | 107 // Setting 2nd to last value to false and last to true will force covPOI to
LCD coverage. |
108 covPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, false,
true); | 108 covPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, false,
true); |
109 | 109 |
110 SkASSERT(!colorPOI.isOpaque()); | 110 SkASSERT(!colorPOI.isOpaque()); |
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1117 typedef GrVertexBatch INHERITED; | 1117 typedef GrVertexBatch INHERITED; |
1118 } testLCDCoverageBatch; | 1118 } testLCDCoverageBatch; |
1119 | 1119 |
1120 GrProcOptInfo colorPOI, covPOI; | 1120 GrProcOptInfo colorPOI, covPOI; |
1121 colorPOI.calcColorWithBatch(&testLCDCoverageBatch, nullptr, 0); | 1121 colorPOI.calcColorWithBatch(&testLCDCoverageBatch, nullptr, 0); |
1122 covPOI.calcCoverageWithBatch(&testLCDCoverageBatch, nullptr, 0); | 1122 covPOI.calcCoverageWithBatch(&testLCDCoverageBatch, nullptr, 0); |
1123 | 1123 |
1124 SkASSERT(kRGBA_GrColorComponentFlags == colorPOI.validFlags()); | 1124 SkASSERT(kRGBA_GrColorComponentFlags == colorPOI.validFlags()); |
1125 SkASSERT(covPOI.isFourChannelOutput()); | 1125 SkASSERT(covPOI.isFourChannelOutput()); |
1126 | 1126 |
1127 SkAutoTUnref<const GrXPFactory> xpf(GrPorterDuffXPFactory::Create(SkXfermode
::kSrcOver_Mode)); | 1127 SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(SkXfermode::kSrc
Over_Mode)); |
1128 TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI, false)); | 1128 TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI, false)); |
1129 | 1129 |
1130 SkAutoTUnref<GrXferProcessor> xp( | 1130 SkAutoTUnref<GrXferProcessor> xp( |
1131 xpf->createXferProcessor(colorPOI, covPOI, false, nullptr, caps)); | 1131 xpf->createXferProcessor(colorPOI, covPOI, false, nullptr, caps)); |
1132 if (!xp) { | 1132 if (!xp) { |
1133 ERRORF(reporter, "Failed to create an XP with LCD coverage."); | 1133 ERRORF(reporter, "Failed to create an XP with LCD coverage."); |
1134 return; | 1134 return; |
1135 } | 1135 } |
1136 | 1136 |
1137 GrXPFactory::InvariantBlendedColor blendedColor; | 1137 GrXPFactory::InvariantBlendedColor blendedColor; |
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1193 for (int f = 0; f <= 1; f++) { | 1193 for (int f = 0; f <= 1; f++) { |
1194 GrProcOptInfo covPOI; | 1194 GrProcOptInfo covPOI; |
1195 if (!f) { | 1195 if (!f) { |
1196 covPOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorCompone
ntFlags, true); | 1196 covPOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorCompone
ntFlags, true); |
1197 } else { | 1197 } else { |
1198 covPOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255), | 1198 covPOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255), |
1199 kRGBA_GrColorComponentFlags, true); | 1199 kRGBA_GrColorComponentFlags, true); |
1200 } | 1200 } |
1201 for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { | 1201 for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { |
1202 SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); | 1202 SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); |
1203 SkAutoTUnref<const GrXPFactory> xpf(GrPorterDuffXPFactory::Creat
e(xfermode)); | 1203 SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(xfer
mode)); |
1204 GrXferProcessor::DstTexture* dstTexture = | 1204 GrXferProcessor::DstTexture* dstTexture = |
1205 xpf->willNeedDstTexture(caps, colorPOI, covPOI, false) ? &fa
keDstTexture : 0; | 1205 xpf->willNeedDstTexture(caps, colorPOI, covPOI, false) ? &fa
keDstTexture : 0; |
1206 SkAutoTUnref<GrXferProcessor> xp( | 1206 SkAutoTUnref<GrXferProcessor> xp( |
1207 xpf->createXferProcessor(colorPOI, covPOI, false, dstTexture
, caps)); | 1207 xpf->createXferProcessor(colorPOI, covPOI, false, dstTexture
, caps)); |
1208 if (!xp) { | 1208 if (!xp) { |
1209 ERRORF(reporter, "Failed to create an XP without dual source
blending."); | 1209 ERRORF(reporter, "Failed to create an XP without dual source
blending."); |
1210 return; | 1210 return; |
1211 } | 1211 } |
1212 TEST_ASSERT(!xp->hasSecondaryOutput()); | 1212 TEST_ASSERT(!xp->hasSecondaryOutput()); |
1213 xp->getOptimizations(colorPOI, covPOI, false, 0, caps); | 1213 xp->getOptimizations(colorPOI, covPOI, false, 0, caps); |
1214 TEST_ASSERT(!xp->hasSecondaryOutput()); | 1214 TEST_ASSERT(!xp->hasSecondaryOutput()); |
1215 } | 1215 } |
1216 } | 1216 } |
1217 } | 1217 } |
1218 ctx->getGpu()->deleteTestingOnlyBackendTexture(backendTex); | 1218 ctx->getGpu()->deleteTestingOnlyBackendTexture(backendTex); |
1219 } | 1219 } |
1220 | 1220 |
1221 #endif | 1221 #endif |
1222 | 1222 |
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