Chromium Code Reviews Chromium Code Reviews
Issue 1124373002:
Implement Porter Duff XP with a blend table (Closed)
Base URL: https://skia.googlesource.com/skia.git@master| OLD | NEW |
|---|---|
| (Empty) | |
| 1 /* | |
| 2 * Copyright 2015 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #include "SkXfermode.h" | |
| 9 #include "Test.h" | |
| 10 | |
| 11 #if SK_SUPPORT_GPU | |
| 12 | |
| 13 #include "GrBatch.h" | |
| 14 #include "GrContextFactory.h" | |
| 15 #include "GrContextOptions.h" | |
| 16 #include "GrGpu.h" | |
| 17 #include "GrXferProcessor.h" | |
| 18 #include "effects/GrPorterDuffXferProcessor.h" | |
| 19 #include "gl/GrGLCaps.h" | |
| 20 | |
| 21 //////////////////////////////////////////////////////////////////////////////// | |
| 22 | |
| 23 static void test_color_unknown_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps); | |
| 24 static void test_color_unknown_no_coverage(skiatest::Reporter* reporter, const G rCaps& caps); | |
| 25 static void test_color_opaque_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps); | |
| 26 static void test_color_opaque_no_coverage(skiatest::Reporter* reporter, const Gr Caps& caps); | |
| 27 static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps); | |
| 28 static void test_no_dual_source_blending(skiatest::Reporter* reporter); | |
| 29 | |
| 30 DEF_GPUTEST(GrPorterDuff, reporter, factory) { | |
| 31 GrContext* ctx = factory->get(GrContextFactory::kNull_GLContextType); | |
| 32 if (!ctx) { | |
| 33 SkFAIL("Failed to create null context."); | |
| 34 return; | |
| 35 } | |
| 36 | |
| 37 const GrCaps& caps = *ctx->getGpu()->caps(); | |
| 38 if (!caps.shaderCaps()->dualSourceBlendingSupport()) { | |
| 39 SkFAIL("Null context does not support dual source blending."); | |
| 40 return; | |
| 41 } | |
| 42 | |
| 43 test_color_unknown_with_coverage(reporter, caps); | |
| 44 test_color_unknown_no_coverage(reporter, caps); | |
| 45 test_color_opaque_with_coverage(reporter, caps); | |
| 46 test_color_opaque_no_coverage(reporter, caps); | |
| 47 test_lcd_coverage(reporter, caps); | |
| 48 test_no_dual_source_blending(reporter); | |
| 49 } | |
| 50 | |
| 51 //////////////////////////////////////////////////////////////////////////////// | |
| 52 | |
| 53 #define TEST_ASSERT(...) REPORTER_ASSERT(reporter, __VA_ARGS__) | |
| 54 | |
| 55 enum { | |
| 56 kNone_OutputType, | |
| 57 kCoverage_OutputType, | |
| 58 kModulate_OutputType, | |
| 59 kISAModulate_OutputType, | |
| 60 kISCModulate_OutputType | |
| 61 }; | |
| 62 | |
| 63 enum { | |
| 64 kNone_Opt = GrXferProcessor::kNone_Opt, | |
| 65 kSkipDraw_OptFlag = GrXferProcessor::kSkipDraw_OptFlag, | |
| 66 kIgnoreColor_OptFlag = GrXferProcessor::kIgnoreColor_OptFlag, | |
| 67 kIgnoreCoverage_OptFlag = GrXferProcessor::kIgnoreCoverage_OptFlag , | |
| 68 kCanTweakAlphaForCoverage_OptFlag = GrXferProcessor::kCanTweakAlphaForCovera ge_OptFlag | |
| 69 }; | |
| 70 | |
| 71 class GrPorterDuffTest { | |
| 72 public: | |
| 73 struct XPInfo { | |
| 74 XPInfo(skiatest::Reporter* reporter, SkXfermode::Mode xfermode, const Gr Caps& caps, | |
| 75 const GrProcOptInfo& colorPOI, const GrProcOptInfo& covPOI) { | |
| 76 SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(xfermode )); | |
| 77 SkAutoTUnref<GrXferProcessor> xp(xpf->createXferProcessor(colorPOI, covPOI, 0, caps)); | |
| 78 TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI)); | |
| 79 xpf->getInvariantOutput(colorPOI, covPOI, &fInvariantOutput); | |
| 80 fOptFlags = xp->getOptimizations(colorPOI, covPOI, false, 0, caps); | |
| 81 GetXPOutputTypes(xp, &fPrimaryOutputType, &fSecondaryOutputType); | |
| 82 xp->getBlendInfo(&fBlendInfo); | |
| 83 TEST_ASSERT(!xp->willReadDstColor()); | |
| 84 TEST_ASSERT(xp->hasSecondaryOutput() == GrBlendCoeffRefsSrc2(fBlendI nfo.fDstBlend)); | |
| 85 } | |
| 86 | |
| 87 GrXPFactory::InvariantOutput fInvariantOutput; | |
| 88 int fOptFlags; | |
| 89 int fPrimaryOutputType; | |
| 90 int fSecondaryOutputType; | |
| 91 GrXferProcessor::BlendInfo fBlendInfo; | |
| 92 }; | |
| 93 | |
| 94 static void GetXPOutputTypes(const GrXferProcessor* xp, int* outPrimary, int * outSecondary) { | |
| 95 GrPorterDuffXPFactory::TestGetXPOutputTypes(xp, outPrimary, outSecondary ); | |
| 96 } | |
| 97 }; | |
| 98 | |
| 99 static void test_color_unknown_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { | |
| 100 GrProcOptInfo colorPOI, covPOI; | |
| 101 colorPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, fals e); | |
| 102 covPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, true); | |
| 103 | |
| 104 SkASSERT(!colorPOI.isOpaque()); | |
| 105 SkASSERT(!colorPOI.isSolidWhite()); | |
| 106 SkASSERT(!covPOI.isSolidWhite()); | |
| 107 SkASSERT(!covPOI.isFourChannelOutput()); | |
| 108 | |
| 109 for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { | |
| 110 SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); | |
| 111 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, c ovPOI); | |
| 112 | |
| 113 switch (xfermode) { | |
| 114 case SkXfermode::kClear_Mode: | |
| 115 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 116 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 117 TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags); | |
| 118 TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType); | |
| 119 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 120 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.f Equation); | |
| 121 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 122 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 123 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 124 break; | |
| 125 case SkXfermode::kSrc_Mode: | |
| 126 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 127 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 128 TEST_ASSERT((kNone_Opt) == xpi.fOptFlags); | |
| 129 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 130 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); | |
| 131 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 132 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 133 TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 134 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 135 break; | |
| 136 case SkXfermode::kDst_Mode: | |
| 137 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 138 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 139 TEST_ASSERT((kSkipDraw_OptFlag | | |
| 140 kIgnoreColor_OptFlag | | |
| 141 kIgnoreCoverage_OptFlag | | |
| 142 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 143 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 144 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 145 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 146 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 147 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 148 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); | |
| 149 break; | |
| 150 case SkXfermode::kSrcOver_Mode: | |
| 151 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 152 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 153 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 154 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 155 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 156 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 157 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 158 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 159 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 160 break; | |
| 161 case SkXfermode::kDstOver_Mode: | |
| 162 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 163 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 164 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 165 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 166 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 167 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 168 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 169 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 170 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 171 break; | |
| 172 case SkXfermode::kSrcIn_Mode: | |
| 173 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 174 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 175 TEST_ASSERT((kNone_Opt) == xpi.fOptFlags); | |
| 176 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 177 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); | |
| 178 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 179 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 180 TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 181 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 182 break; | |
| 183 case SkXfermode::kDstIn_Mode: | |
| 184 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 185 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 186 TEST_ASSERT((kNone_Opt) == xpi.fOptFlags); | |
| 187 TEST_ASSERT(kISAModulate_OutputType == xpi.fPrimaryOutputType); | |
| 188 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 189 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.f Equation); | |
| 190 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 191 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 192 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 193 break; | |
| 194 case SkXfermode::kSrcOut_Mode: | |
| 195 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 196 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 197 TEST_ASSERT((kNone_Opt) == xpi.fOptFlags); | |
| 198 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 199 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType); | |
| 200 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 201 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 202 TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 203 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 204 break; | |
| 205 case SkXfermode::kDstOut_Mode: | |
| 206 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 207 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 208 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 209 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 210 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 211 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 212 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 213 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 214 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 215 break; | |
| 216 case SkXfermode::kSrcATop_Mode: | |
| 217 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 218 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 219 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 220 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 221 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 222 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 223 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 224 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 225 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 226 break; | |
| 227 case SkXfermode::kDstATop_Mode: | |
| 228 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 229 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 230 TEST_ASSERT((kNone_Opt) == xpi.fOptFlags); | |
| 231 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 232 TEST_ASSERT(kISAModulate_OutputType == xpi.fSecondaryOutputType) ; | |
| 233 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 234 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 235 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 236 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 237 break; | |
| 238 case SkXfermode::kXor_Mode: | |
| 239 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 240 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 241 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 242 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 243 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 244 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 245 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 246 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 247 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 248 break; | |
| 249 case SkXfermode::kPlus_Mode: | |
| 250 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 251 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 252 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 253 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 254 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 255 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 256 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 257 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 258 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 259 break; | |
| 260 case SkXfermode::kModulate_Mode: | |
| 261 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 262 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 263 TEST_ASSERT((kNone_Opt) == xpi.fOptFlags); | |
| 264 TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType); | |
| 265 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 266 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.f Equation); | |
| 267 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 268 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 269 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 270 break; | |
| 271 case SkXfermode::kScreen_Mode: | |
| 272 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 273 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 274 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 275 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 276 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 277 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 278 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 279 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 280 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 281 break; | |
| 282 default: | |
| 283 ERRORF(reporter, "Invalid xfermode."); | |
| 284 break; | |
| 285 } | |
| 286 } | |
| 287 } | |
| 288 | |
| 289 static void test_color_unknown_no_coverage(skiatest::Reporter* reporter, const G rCaps& caps) { | |
| 290 GrProcOptInfo colorPOI, covPOI; | |
| 291 colorPOI.calcWithInitialValues(NULL, 0, GrColorPackRGBA(229, 0, 154, 0), | |
| 292 kR_GrColorComponentFlag | kB_GrColorComponent Flag, false); | |
| 293 covPOI.calcWithInitialValues(NULL, 0, GrColorPackA4(255), kRGBA_GrColorCompo nentFlags, true); | |
| 294 | |
| 295 SkASSERT(!colorPOI.isOpaque()); | |
| 296 SkASSERT(!colorPOI.isSolidWhite()); | |
| 297 SkASSERT(covPOI.isSolidWhite()); | |
| 298 SkASSERT(!covPOI.isFourChannelOutput()); | |
| 299 | |
| 300 for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { | |
| 301 SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); | |
| 302 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, c ovPOI); | |
| 303 | |
| 304 switch (xfermode) { | |
| 305 case SkXfermode::kClear_Mode: | |
| 306 TEST_ASSERT(!xpi.fInvariantOutput.fWillBlendWithDst); | |
| 307 TEST_ASSERT(0 == xpi.fInvariantOutput.fBlendedColor); | |
| 308 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 309 TEST_ASSERT((kIgnoreColor_OptFlag | | |
| 310 kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 311 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 312 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 313 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 314 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 315 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 316 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 317 break; | |
| 318 case SkXfermode::kSrc_Mode: | |
| 319 TEST_ASSERT(!xpi.fInvariantOutput.fWillBlendWithDst); | |
| 320 TEST_ASSERT(229 == GrColorUnpackR(xpi.fInvariantOutput.fBlendedC olor)); | |
| 321 TEST_ASSERT(154 == GrColorUnpackB(xpi.fInvariantOutput.fBlendedC olor)); | |
| 322 TEST_ASSERT((kR_GrColorComponentFlag | | |
| 323 kB_GrColorComponentFlag) == xpi.fInvariantOutput.fB lendedColorFlags); | |
| 324 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 325 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 326 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 327 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 328 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 329 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 330 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 331 break; | |
| 332 case SkXfermode::kDst_Mode: | |
| 333 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 334 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 335 TEST_ASSERT((kSkipDraw_OptFlag | | |
| 336 kIgnoreColor_OptFlag | | |
| 337 kIgnoreCoverage_OptFlag | | |
| 338 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 339 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 340 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 341 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 342 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 343 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 344 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); | |
| 345 break; | |
| 346 case SkXfermode::kSrcOver_Mode: | |
| 347 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 348 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 349 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 350 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 351 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 352 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 353 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 354 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 355 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 356 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 357 break; | |
| 358 case SkXfermode::kDstOver_Mode: | |
| 359 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 360 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 361 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 362 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 363 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 364 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 365 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 366 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 367 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 368 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 369 break; | |
| 370 case SkXfermode::kSrcIn_Mode: | |
| 371 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 372 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 373 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 374 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 375 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 376 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 377 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 378 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 379 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 380 break; | |
| 381 case SkXfermode::kDstIn_Mode: | |
| 382 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 383 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 384 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 385 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 386 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 387 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 388 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 389 TEST_ASSERT(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 390 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 391 break; | |
| 392 case SkXfermode::kSrcOut_Mode: | |
| 393 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 394 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 395 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 396 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 397 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 398 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 399 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 400 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 401 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 402 break; | |
| 403 case SkXfermode::kDstOut_Mode: | |
| 404 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 405 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 406 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 407 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 408 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 409 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 410 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 411 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 412 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 413 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 414 break; | |
| 415 case SkXfermode::kSrcATop_Mode: | |
| 416 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 417 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 418 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 419 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 420 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 421 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 422 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 423 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 424 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 425 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 426 break; | |
| 427 case SkXfermode::kDstATop_Mode: | |
| 428 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 429 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 430 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 431 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 432 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 433 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 434 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 435 TEST_ASSERT(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 436 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 437 break; | |
| 438 case SkXfermode::kXor_Mode: | |
| 439 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 440 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 441 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 442 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 443 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 444 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 445 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 446 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 447 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 448 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 449 break; | |
| 450 case SkXfermode::kPlus_Mode: | |
| 451 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 452 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 453 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 454 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 455 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 456 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 457 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 458 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 459 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 460 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 461 break; | |
| 462 case SkXfermode::kModulate_Mode: | |
| 463 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 464 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 465 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 466 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 467 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 468 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 469 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 470 TEST_ASSERT(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 471 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 472 break; | |
| 473 case SkXfermode::kScreen_Mode: | |
| 474 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 475 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 476 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 477 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 478 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 479 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 480 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 481 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 482 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 483 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 484 break; | |
| 485 default: | |
| 486 ERRORF(reporter, "Invalid xfermode."); | |
| 487 break; | |
| 488 } | |
| 489 } | |
| 490 } | |
| 491 | |
| 492 static void test_color_opaque_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { | |
| 493 GrProcOptInfo colorPOI, covPOI; | |
| 494 colorPOI.calcWithInitialValues(NULL, 0, GrColorPackA4(255), kA_GrColorCompon entFlag, false); | |
| 495 covPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, true); | |
| 496 | |
| 497 SkASSERT(colorPOI.isOpaque()); | |
| 498 SkASSERT(!colorPOI.isSolidWhite()); | |
| 499 SkASSERT(!covPOI.isSolidWhite()); | |
| 500 SkASSERT(!covPOI.isFourChannelOutput()); | |
| 501 | |
| 502 for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { | |
| 503 SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); | |
| 504 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, c ovPOI); | |
| 505 | |
| 506 switch (xfermode) { | |
| 507 case SkXfermode::kClear_Mode: | |
| 508 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 509 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 510 TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags); | |
| 511 TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType); | |
| 512 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 513 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.f Equation); | |
| 514 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 515 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 516 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 517 break; | |
| 518 case SkXfermode::kSrc_Mode: | |
| 519 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 520 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 521 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 522 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 523 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 524 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 525 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 526 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 527 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 528 break; | |
| 529 case SkXfermode::kDst_Mode: | |
| 530 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 531 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 532 TEST_ASSERT((kSkipDraw_OptFlag | | |
| 533 kIgnoreColor_OptFlag | | |
| 534 kIgnoreCoverage_OptFlag | | |
| 535 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 536 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 537 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 538 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 539 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 540 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 541 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); | |
| 542 break; | |
| 543 case SkXfermode::kSrcOver_Mode: | |
| 544 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 545 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 546 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 547 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 548 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 549 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 550 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 551 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 552 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 553 break; | |
| 554 case SkXfermode::kDstOver_Mode: | |
| 555 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 556 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 557 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 558 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 559 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 560 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 561 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 562 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 563 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 564 break; | |
| 565 case SkXfermode::kSrcIn_Mode: | |
| 566 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 567 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 568 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 569 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 570 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 571 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 572 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 573 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 574 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 575 break; | |
| 576 case SkXfermode::kDstIn_Mode: | |
| 577 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 578 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 579 TEST_ASSERT((kSkipDraw_OptFlag | | |
| 580 kIgnoreColor_OptFlag | | |
| 581 kIgnoreCoverage_OptFlag | | |
| 582 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 583 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 584 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 585 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 586 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 587 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 588 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); | |
| 589 break; | |
| 590 case SkXfermode::kSrcOut_Mode: | |
| 591 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 592 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 593 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 594 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 595 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 596 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 597 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 598 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 599 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 600 break; | |
| 601 case SkXfermode::kDstOut_Mode: | |
| 602 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 603 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 604 TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags); | |
| 605 TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType); | |
| 606 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 607 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.f Equation); | |
| 608 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 609 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 610 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 611 break; | |
| 612 case SkXfermode::kSrcATop_Mode: | |
| 613 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 614 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 615 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 616 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 617 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 618 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 619 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 620 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 621 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 622 break; | |
| 623 case SkXfermode::kDstATop_Mode: | |
| 624 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 625 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 626 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 627 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 628 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 629 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 630 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 631 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 632 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 633 break; | |
| 634 case SkXfermode::kXor_Mode: | |
| 635 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 636 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 637 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 638 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 639 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 640 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 641 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 642 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 643 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 644 break; | |
| 645 case SkXfermode::kPlus_Mode: | |
| 646 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 647 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 648 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 649 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 650 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 651 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 652 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 653 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 654 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 655 break; | |
| 656 case SkXfermode::kModulate_Mode: | |
| 657 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 658 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 659 TEST_ASSERT((kNone_Opt) == xpi.fOptFlags); | |
| 660 TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType); | |
| 661 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 662 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.f Equation); | |
| 663 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 664 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 665 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 666 break; | |
| 667 case SkXfermode::kScreen_Mode: | |
| 668 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 669 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 670 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 671 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 672 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 673 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 674 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 675 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 676 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 677 break; | |
| 678 default: | |
| 679 ERRORF(reporter, "Invalid xfermode."); | |
| 680 break; | |
| 681 } | |
| 682 } | |
| 683 } | |
| 684 | |
| 685 static void test_color_opaque_no_coverage(skiatest::Reporter* reporter, const Gr Caps& caps) { | |
| 686 GrProcOptInfo colorPOI, covPOI; | |
| 687 colorPOI.calcWithInitialValues(NULL, 0, GrColorPackRGBA(0, 82, 0, 255), | |
| 688 kG_GrColorComponentFlag | kA_GrColorComponent Flag, false); | |
| 689 covPOI.calcWithInitialValues(NULL, 0, GrColorPackA4(255), kRGBA_GrColorCompo nentFlags, true); | |
| 690 | |
| 691 SkASSERT(colorPOI.isOpaque()); | |
| 692 SkASSERT(!colorPOI.isSolidWhite()); | |
| 693 SkASSERT(covPOI.isSolidWhite()); | |
| 694 SkASSERT(!covPOI.isFourChannelOutput()); | |
| 695 | |
| 696 for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { | |
| 697 SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); | |
| 698 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, colorPOI, c ovPOI); | |
| 699 | |
| 700 switch (xfermode) { | |
| 701 case SkXfermode::kClear_Mode: | |
| 702 TEST_ASSERT(!xpi.fInvariantOutput.fWillBlendWithDst); | |
| 703 TEST_ASSERT(0 == xpi.fInvariantOutput.fBlendedColor); | |
| 704 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 705 TEST_ASSERT((kIgnoreColor_OptFlag | | |
| 706 kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 707 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 708 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 709 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 710 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 711 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 712 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 713 break; | |
| 714 case SkXfermode::kSrc_Mode: | |
| 715 TEST_ASSERT(!xpi.fInvariantOutput.fWillBlendWithDst); | |
| 716 TEST_ASSERT(82 == GrColorUnpackG(xpi.fInvariantOutput.fBlendedCo lor)); | |
| 717 TEST_ASSERT(255 == GrColorUnpackA(xpi.fInvariantOutput.fBlendedC olor)); | |
| 718 TEST_ASSERT((kG_GrColorComponentFlag | | |
| 719 kA_GrColorComponentFlag) == xpi.fInvariantOutput.fB lendedColorFlags); | |
| 720 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 721 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 722 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 723 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 724 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 725 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 726 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 727 break; | |
| 728 case SkXfermode::kDst_Mode: | |
| 729 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 730 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 731 TEST_ASSERT((kSkipDraw_OptFlag | | |
| 732 kIgnoreColor_OptFlag | | |
| 733 kIgnoreCoverage_OptFlag | | |
| 734 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 735 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 736 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 737 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 738 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 739 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 740 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); | |
| 741 break; | |
| 742 case SkXfermode::kSrcOver_Mode: | |
| 743 TEST_ASSERT(!xpi.fInvariantOutput.fWillBlendWithDst); | |
| 744 TEST_ASSERT(82 == GrColorUnpackG(xpi.fInvariantOutput.fBlendedCo lor)); | |
| 745 TEST_ASSERT(255 == GrColorUnpackA(xpi.fInvariantOutput.fBlendedC olor)); | |
| 746 TEST_ASSERT((kG_GrColorComponentFlag | | |
| 747 kA_GrColorComponentFlag) == xpi.fInvariantOutput.fB lendedColorFlags); | |
| 748 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 749 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 750 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 751 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 752 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 753 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 754 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 755 break; | |
| 756 case SkXfermode::kDstOver_Mode: | |
| 757 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 758 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 759 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 760 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 761 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 762 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 763 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 764 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 765 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 766 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 767 break; | |
| 768 case SkXfermode::kSrcIn_Mode: | |
| 769 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 770 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 771 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 772 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 773 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 774 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 775 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 776 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 777 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 778 break; | |
| 779 case SkXfermode::kDstIn_Mode: | |
| 780 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 781 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 782 TEST_ASSERT((kSkipDraw_OptFlag | | |
| 783 kIgnoreColor_OptFlag | | |
| 784 kIgnoreCoverage_OptFlag | | |
| 785 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 786 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 787 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 788 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 789 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 790 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 791 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor); | |
| 792 break; | |
| 793 case SkXfermode::kSrcOut_Mode: | |
| 794 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 795 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 796 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 797 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 798 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 799 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 800 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 801 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 802 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 803 break; | |
| 804 case SkXfermode::kDstOut_Mode: | |
| 805 TEST_ASSERT(!xpi.fInvariantOutput.fWillBlendWithDst); | |
| 806 TEST_ASSERT(0 == xpi.fInvariantOutput.fBlendedColor); | |
| 807 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 808 TEST_ASSERT((kIgnoreColor_OptFlag | | |
| 809 kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 810 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType); | |
| 811 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 812 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 813 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 814 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 815 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 816 break; | |
| 817 case SkXfermode::kSrcATop_Mode: | |
| 818 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 819 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 820 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 821 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 822 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 823 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 824 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 825 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 826 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 827 break; | |
| 828 case SkXfermode::kDstATop_Mode: | |
| 829 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 830 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 831 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 832 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 833 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 834 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 835 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 836 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 837 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 838 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 839 break; | |
| 840 case SkXfermode::kXor_Mode: | |
| 841 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 842 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 843 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 844 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 845 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 846 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 847 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 848 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 849 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 850 break; | |
| 851 case SkXfermode::kPlus_Mode: | |
| 852 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 853 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 854 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 855 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 856 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 857 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 858 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 859 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 860 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 861 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 862 break; | |
| 863 case SkXfermode::kModulate_Mode: | |
| 864 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 865 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 866 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags); | |
| 867 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 868 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 869 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 870 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 871 TEST_ASSERT(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 872 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 873 break; | |
| 874 case SkXfermode::kScreen_Mode: | |
| 875 TEST_ASSERT(xpi.fInvariantOutput.fWillBlendWithDst); | |
| 876 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fInvariantOutput. fBlendedColorFlags); | |
| 877 TEST_ASSERT((kIgnoreCoverage_OptFlag | | |
| 878 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags ); | |
| 879 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType); | |
| 880 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType); | |
| 881 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation); | |
| 882 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend); | |
| 883 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend); | |
| 884 TEST_ASSERT(xpi.fBlendInfo.fWriteColor); | |
| 885 break; | |
| 886 default: | |
| 887 ERRORF(reporter, "Invalid xfermode."); | |
| 888 break; | |
| 889 } | |
| 890 } | |
| 891 } | |
| 892 | |
| 893 static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps) { | |
| 894 class : public GrBatch { | |
| 895 void getInvariantOutputColor(GrInitInvariantOutput* out) const override { | |
| 896 out->setKnownFourComponents(GrColorPackRGBA(123, 45, 67, 221)); | |
| 897 } | |
| 898 | |
| 899 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const overri de { | |
| 900 out->setUnknownFourComponents(); | |
| 901 out->setUsingLCDCoverage(); | |
| 902 } | |
| 903 | |
| 904 const char* name() const override { return "Test LCD Text Batch"; } | |
| 905 void initBatchTracker(const GrPipelineInfo&) override {} | |
| 906 bool onCombineIfPossible(GrBatch*) override { return false; } | |
| 907 void generateGeometry(GrBatchTarget*, const GrPipeline*) override {} | |
| 908 | |
| 909 } testLCDCoverageBatch; | |
| 910 | |
| 911 GrProcOptInfo colorPOI, covPOI; | |
| 912 colorPOI.calcColorWithBatch(&testLCDCoverageBatch, NULL, 0); | |
| 913 covPOI.calcCoverageWithBatch(&testLCDCoverageBatch, NULL, 0); | |
| 914 | |
| 915 SkASSERT(kRGBA_GrColorComponentFlags == colorPOI.validFlags()); | |
| 916 SkASSERT(covPOI.isFourChannelOutput()); | |
| 917 | |
| 918 SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(SkXfermode::kSrc Over_Mode)); | |
| 919 TEST_ASSERT(!xpf->willNeedDstTexture(caps, colorPOI, covPOI)); | |
| 920 | |
| 921 SkAutoTUnref<GrXferProcessor> xp(xpf->createXferProcessor(colorPOI, covPOI, 0, caps)); | |
| 922 if (!xp) { | |
| 923 ERRORF(reporter, "Failed to create an XP with LCD coverage."); | |
| 924 return; | |
| 925 } | |
| 926 | |
| 927 GrXPFactory::InvariantOutput invariantOutput; | |
| 928 xpf->getInvariantOutput(colorPOI, covPOI, &invariantOutput); | |
| 929 TEST_ASSERT(invariantOutput.fWillBlendWithDst); | |
| 930 TEST_ASSERT(kNone_GrColorComponentFlags == invariantOutput.fBlendedColorFlag s); | |
| 931 | |
| 932 GrColor overrideColor; | |
| 933 xp->getOptimizations(colorPOI, covPOI, false, &overrideColor, caps); | |
| 934 | |
| 935 GrXferProcessor::BlendInfo blendInfo; | |
| 936 xp->getBlendInfo(&blendInfo); | |
| 937 TEST_ASSERT(blendInfo.fWriteColor); | |
| 938 } | |
| 939 | |
| 940 static void test_no_dual_source_blending(skiatest::Reporter* reporter) { | |
| 941 GrContextOptions opts; | |
| 942 opts.fSuppressDualSourceBlending = true; | |
| 943 GrContextFactory factory(opts); | |
| 944 factory.get(GrContextFactory::kNull_GLContextType); | |
| 945 GrContext* ctx = factory.get(GrContextFactory::kNull_GLContextType); | |
| 946 if (!ctx) { | |
| 947 SkFAIL("Failed to create null context without ARB_blend_func_extended.") ; | |
| 948 return; | |
| 949 } | |
| 950 | |
| 951 GrGpu* gpu = ctx->getGpu(); | |
|
bsalomon
2015/05/27 20:46:20
I'm trying to remove getGpu() from GrContext and a
Chris Dalton
2015/05/27 21:09:41
The only place it calls getGpu() now is to access
bsalomon
2015/05/27 21:16:01
ok I'll updcate it at that time. thanks.
| |
| 952 const GrCaps& caps = *gpu->caps(); | |
| 953 if (caps.shaderCaps()->dualSourceBlendingSupport()) { | |
| 954 SkFAIL("Null context failed to honor request for no ARB_blend_func_exten ded."); | |
| 955 return; | |
| 956 } | |
| 957 | |
| 958 GrBackendTextureDesc fakeDesc; | |
| 959 fakeDesc.fConfig = kRGBA_8888_GrPixelConfig; | |
| 960 fakeDesc.fWidth = fakeDesc.fHeight = 100; | |
| 961 fakeDesc.fTextureHandle = 1; | |
| 962 SkAutoTUnref<GrTexture> fakeTexture(gpu->wrapBackendTexture(fakeDesc)); | |
| 963 GrXferProcessor::DstTexture fakeDstTexture; | |
| 964 fakeDstTexture.setTexture(fakeTexture); | |
| 965 | |
| 966 static const GrColor testColors[] = { | |
| 967 0, | |
| 968 GrColorPackRGBA(0, 82, 0, 255), | |
| 969 GrColorPackA4(255) | |
| 970 }; | |
| 971 static const GrColorComponentFlags testColorFlags[] = { | |
| 972 kNone_GrColorComponentFlags, | |
| 973 kG_GrColorComponentFlag | kA_GrColorComponentFlag, | |
| 974 kRGBA_GrColorComponentFlags | |
| 975 }; | |
| 976 GR_STATIC_ASSERT(SK_ARRAY_COUNT(testColors) == SK_ARRAY_COUNT(testColorFlags )); | |
| 977 | |
| 978 for (size_t c = 0; c < SK_ARRAY_COUNT(testColors); c++) { | |
| 979 GrProcOptInfo colorPOI; | |
| 980 colorPOI.calcWithInitialValues(NULL, 0, testColors[c], testColorFlags[c] , false); | |
| 981 for (int f = 0; f <= 1; f++) { | |
| 982 GrProcOptInfo covPOI; | |
| 983 if (!f) { | |
| 984 covPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentF lags, true); | |
| 985 } else { | |
| 986 covPOI.calcWithInitialValues(NULL, 0, GrColorPackA4(255), | |
| 987 kRGBA_GrColorComponentFlags, true); | |
| 988 } | |
| 989 for (int m = 0; m <= SkXfermode::kLastCoeffMode; m++) { | |
| 990 SkXfermode::Mode xfermode = static_cast<SkXfermode::Mode>(m); | |
| 991 SkAutoTUnref<GrXPFactory> xpf(GrPorterDuffXPFactory::Create(xfer mode)); | |
| 992 SkAutoTUnref<GrXferProcessor> xp; | |
| 993 if (xpf->willNeedDstTexture(caps, colorPOI, covPOI)) { | |
| 994 xp.reset(xpf->createXferProcessor(colorPOI, covPOI, &fakeDst Texture, caps)); | |
| 995 } else { | |
| 996 xp.reset(xpf->createXferProcessor(colorPOI, covPOI, NULL, ca ps)); | |
| 997 } | |
| 998 if (!xp) { | |
| 999 ERRORF(reporter, "Failed to create an XP without dual source blending."); | |
| 1000 return; | |
| 1001 } | |
| 1002 TEST_ASSERT(!xp->hasSecondaryOutput()); | |
| 1003 xp->getOptimizations(colorPOI, covPOI, false, 0, caps); | |
| 1004 TEST_ASSERT(!xp->hasSecondaryOutput()); | |
| 1005 } | |
| 1006 } | |
| 1007 } | |
| 1008 } | |
| 1009 | |
| 1010 #endif | |
| 1011 | |
| OLD | NEW |
