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gerrit-public.fairphone.software / platform / external / skia / 43fb7a014b785960e5892cadd0bd30c10328ae8a / . / tests / GrPorterDuffTest.cpp
blob: ce89793347cc7509a66374d6d49464b746ecd2f2 [file] [log] [blame]
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]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
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]8#include "Test.h"
9
10#if SK_SUPPORT_GPU
11
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]12#include "GrContextFactory.h"
13#include "GrContextOptions.h"
14#include "GrGpu.h"
15#include "GrResourceProvider.h"
16#include "GrXferProcessor.h"
17#include "effects/GrPorterDuffXferProcessor.h"
18#include "gl/GrGLCaps.h"
Brian Salomon89527432016-12-16 09:52:16 -0500[diff] [blame]19#include "ops/GrMeshDrawOp.h"
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]20
21////////////////////////////////////////////////////////////////////////////////
22
23static void test_color_unknown_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps);
24static void test_color_unknown_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps);
25static void test_color_opaque_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps);
26static void test_color_opaque_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps);
27static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps);
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]28static void test_lcd_coverage_fallback_case(skiatest::Reporter* reporter, const GrCaps& caps);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]29
bsalomon758586c2016-04-06 14:02:39 -0700[diff] [blame]30DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrPorterDuff, reporter, ctxInfo) {
bsalomon8b7451a2016-05-11 06:33:06 -0700[diff] [blame]31 const GrCaps& caps = *ctxInfo.grContext()->getGpu()->caps();
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]32 if (!caps.shaderCaps()->dualSourceBlendingSupport()) {
33 SkFAIL("Null context does not support dual source blending.");
34 return;
35 }
36
37 test_color_unknown_with_coverage(reporter, caps);
38 test_color_unknown_no_coverage(reporter, caps);
39 test_color_opaque_with_coverage(reporter, caps);
40 test_color_opaque_no_coverage(reporter, caps);
41 test_lcd_coverage(reporter, caps);
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]42 test_lcd_coverage_fallback_case(reporter, caps);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]43}
44
45////////////////////////////////////////////////////////////////////////////////
46
47#define TEST_ASSERT(...) REPORTER_ASSERT(reporter, __VA_ARGS__)
48
49enum {
50 kNone_OutputType,
51 kCoverage_OutputType,
52 kModulate_OutputType,
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]53 kSAModulate_OutputType,
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]54 kISAModulate_OutputType,
55 kISCModulate_OutputType
56};
57
58enum {
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]59 kNone_OptFlags = GrXferProcessor::kNone_OptFlags,
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]60 kSkipDraw_OptFlag = GrXferProcessor::kSkipDraw_OptFlag,
61 kIgnoreColor_OptFlag = GrXferProcessor::kIgnoreColor_OptFlag,
62 kIgnoreCoverage_OptFlag = GrXferProcessor::kIgnoreCoverage_OptFlag,
63 kCanTweakAlphaForCoverage_OptFlag = GrXferProcessor::kCanTweakAlphaForCoverage_OptFlag
64};
65
66class GrPorterDuffTest {
67public:
68 struct XPInfo {
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]69 XPInfo(skiatest::Reporter* reporter, SkBlendMode xfermode, const GrCaps& caps,
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]70 const GrPipelineAnalysis& analysis) {
bungeman06ca8ec2016-06-09 08:01:03 -0700[diff] [blame]71 sk_sp<GrXPFactory> xpf(GrPorterDuffXPFactory::Make(xfermode));
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]72 sk_sp<GrXferProcessor> xp(xpf->createXferProcessor(analysis, false, nullptr, caps));
73 TEST_ASSERT(!xpf->willNeedDstTexture(caps, analysis));
74 xpf->getInvariantBlendedColor(analysis.fColorPOI, &fBlendedColor);
75 fOptFlags = xp->getOptimizations(analysis, false, nullptr, caps);
Hal Canary342b7ac2016-11-04 11:49:42 -0400[diff] [blame]76 GetXPOutputTypes(xp.get(), &fPrimaryOutputType, &fSecondaryOutputType);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]77 xp->getBlendInfo(&fBlendInfo);
78 TEST_ASSERT(!xp->willReadDstColor());
79 TEST_ASSERT(xp->hasSecondaryOutput() == GrBlendCoeffRefsSrc2(fBlendInfo.fDstBlend));
80 }
81
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]82 GrXPFactory::InvariantBlendedColor fBlendedColor;
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]83 int fOptFlags;
84 int fPrimaryOutputType;
85 int fSecondaryOutputType;
86 GrXferProcessor::BlendInfo fBlendInfo;
87 };
88
89 static void GetXPOutputTypes(const GrXferProcessor* xp, int* outPrimary, int* outSecondary) {
egdanielf2342722015-11-20 15:12:59 -0800[diff] [blame]90 GrPorterDuffXPFactory::TestGetXPOutputTypes(xp, outPrimary, outSecondary);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]91 }
92};
93
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]94static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]95 GrPipelineAnalysis analysis;
96 analysis.fColorPOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, false);
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]97 // Setting 2nd to last value to false and last to true will force covPOI to LCD coverage.
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]98 analysis.fCoveragePOI.calcWithInitialValues(NULL, 0, 0, kNone_GrColorComponentFlags, false,
99 true);
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]100
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]101 SkASSERT(!analysis.fColorPOI.isOpaque());
102 SkASSERT(!analysis.fColorPOI.isSolidWhite());
103 SkASSERT(!analysis.fCoveragePOI.isSolidWhite());
104 SkASSERT(analysis.fCoveragePOI.isFourChannelOutput());
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]105
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]106 for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) {
107 SkBlendMode xfermode = static_cast<SkBlendMode>(m);
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]108 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis);
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]109
110 switch (xfermode) {
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]111 case SkBlendMode::kClear:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]112 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
113 TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor);
114 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
115 TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags);
116 TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType);
117 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
118 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
119 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
120 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
121 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
122 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]123 case SkBlendMode::kSrc:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]124 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
125 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
126 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
127 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
128 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType);
129 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
130 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
131 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
132 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
133 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]134 case SkBlendMode::kDst:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]135 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
136 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
137 TEST_ASSERT((kSkipDraw_OptFlag |
138 kIgnoreColor_OptFlag |
139 kIgnoreCoverage_OptFlag |
140 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
141 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
142 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
143 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
144 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
145 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
146 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor);
147 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]148 case SkBlendMode::kSrcOver:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]149 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
150 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
151 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
152 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
153 TEST_ASSERT(kSAModulate_OutputType == xpi.fSecondaryOutputType);
154 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
155 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
156 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
157 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
158 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]159 case SkBlendMode::kDstOver:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]160 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
161 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
162 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
163 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
164 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
165 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
166 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
167 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
168 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
169 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]170 case SkBlendMode::kSrcIn:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]171 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
172 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
173 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
174 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
175 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType);
176 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
177 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
178 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
179 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
180 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]181 case SkBlendMode::kDstIn:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]182 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
183 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
184 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
185 TEST_ASSERT(kISAModulate_OutputType == xpi.fPrimaryOutputType);
186 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
187 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
188 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
189 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
190 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
191 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]192 case SkBlendMode::kSrcOut:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]193 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
194 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
195 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
196 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
197 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType);
198 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
199 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
200 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
201 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
202 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]203 case SkBlendMode::kDstOut:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]204 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
205 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
206 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
207 TEST_ASSERT(kSAModulate_OutputType == xpi.fPrimaryOutputType);
208 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
209 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
210 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
211 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
212 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
213 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]214 case SkBlendMode::kSrcATop:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]215 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
216 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
217 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
218 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
219 TEST_ASSERT(kSAModulate_OutputType == xpi.fSecondaryOutputType);
220 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
221 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
222 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
223 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
224 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]225 case SkBlendMode::kDstATop:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]226 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
227 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
228 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
229 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
230 TEST_ASSERT(kISAModulate_OutputType == xpi.fSecondaryOutputType);
231 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
232 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
233 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
234 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
235 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]236 case SkBlendMode::kXor:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]237 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
238 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
239 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
240 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
241 TEST_ASSERT(kSAModulate_OutputType == xpi.fSecondaryOutputType);
242 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
243 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
244 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
245 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
246 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]247 case SkBlendMode::kPlus:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]248 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
249 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
250 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
251 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
252 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
253 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
254 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
255 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
256 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
257 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]258 case SkBlendMode::kModulate:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]259 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
260 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
261 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
262 TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType);
263 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
264 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
265 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
266 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
267 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
268 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]269 case SkBlendMode::kScreen:
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]270 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
271 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
272 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
273 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
274 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
275 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
276 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
277 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
278 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
279 break;
280 default:
281 ERRORF(reporter, "Invalid xfermode.");
282 break;
283 }
284 }
285}
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]286static void test_color_unknown_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]287 GrPipelineAnalysis analysis;
288 analysis.fColorPOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorComponentFlags, false);
289 analysis.fCoveragePOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorComponentFlags, true);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]290
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]291 SkASSERT(!analysis.fColorPOI.isOpaque());
292 SkASSERT(!analysis.fColorPOI.isSolidWhite());
293 SkASSERT(!analysis.fCoveragePOI.isSolidWhite());
294 SkASSERT(!analysis.fCoveragePOI.isFourChannelOutput());
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]295
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]296 for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) {
297 SkBlendMode xfermode = static_cast<SkBlendMode>(m);
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]298 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis);
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]299
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]300 switch (xfermode) {
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]301 case SkBlendMode::kClear:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]302 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
303 TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor);
304 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]305 TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags);
306 TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType);
307 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
308 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
309 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
310 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
311 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
312 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]313 case SkBlendMode::kSrc:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]314 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
315 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]316 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]317 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
318 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType);
319 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
320 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
321 TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
322 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
323 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]324 case SkBlendMode::kDst:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]325 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
326 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]327 TEST_ASSERT((kSkipDraw_OptFlag |
328 kIgnoreColor_OptFlag |
329 kIgnoreCoverage_OptFlag |
330 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
331 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
332 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
333 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
334 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
335 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
336 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor);
337 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]338 case SkBlendMode::kSrcOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]339 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
340 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]341 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
342 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
343 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
344 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
345 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
346 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
347 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
348 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]349 case SkBlendMode::kDstOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]350 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
351 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]352 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
353 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
354 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
355 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
356 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
357 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
358 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
359 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]360 case SkBlendMode::kSrcIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]361 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
362 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]363 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]364 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
365 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType);
366 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
367 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
368 TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
369 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
370 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]371 case SkBlendMode::kDstIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]372 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
373 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]374 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]375 TEST_ASSERT(kISAModulate_OutputType == xpi.fPrimaryOutputType);
376 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
377 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
378 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
379 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
380 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
381 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]382 case SkBlendMode::kSrcOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]383 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
384 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]385 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]386 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
387 TEST_ASSERT(kCoverage_OutputType == xpi.fSecondaryOutputType);
388 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
389 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
390 TEST_ASSERT(kIS2A_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
391 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
392 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]393 case SkBlendMode::kDstOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]394 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
395 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]396 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
397 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
398 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
399 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
400 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
401 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
402 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
403 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]404 case SkBlendMode::kSrcATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]405 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
406 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]407 TEST_ASSERT((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(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
412 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
413 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
414 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]415 case SkBlendMode::kDstATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]416 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
417 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]418 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]419 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
420 TEST_ASSERT(kISAModulate_OutputType == xpi.fSecondaryOutputType);
421 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
422 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
423 TEST_ASSERT(kIS2C_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
424 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
425 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]426 case SkBlendMode::kXor:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]427 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
428 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]429 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
430 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
431 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
432 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
433 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
434 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
435 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
436 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]437 case SkBlendMode::kPlus:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]438 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
439 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]440 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
441 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
442 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
443 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
444 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
445 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
446 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
447 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]448 case SkBlendMode::kModulate:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]449 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
450 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]451 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]452 TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType);
453 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
454 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
455 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
456 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
457 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
458 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]459 case SkBlendMode::kScreen:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]460 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
461 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]462 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
463 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
464 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
465 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
466 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
467 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
468 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
469 break;
470 default:
471 ERRORF(reporter, "Invalid xfermode.");
472 break;
473 }
474 }
475}
476
477static void test_color_unknown_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]478 GrPipelineAnalysis analysis;
479 analysis.fColorPOI.calcWithInitialValues(nullptr, 0, GrColorPackRGBA(229, 0, 154, 0),
480 kR_GrColorComponentFlag | kB_GrColorComponentFlag,
481 false);
482 analysis.fCoveragePOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255),
483 kRGBA_GrColorComponentFlags, true);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]484
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]485 SkASSERT(!analysis.fColorPOI.isOpaque());
486 SkASSERT(!analysis.fColorPOI.isSolidWhite());
487 SkASSERT(analysis.fCoveragePOI.isSolidWhite());
488 SkASSERT(!analysis.fCoveragePOI.isFourChannelOutput());
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]489
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]490 for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) {
491 SkBlendMode xfermode = static_cast<SkBlendMode>(m);
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]492 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]493
494 switch (xfermode) {
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]495 case SkBlendMode::kClear:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]496 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
497 TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor);
498 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]499 TEST_ASSERT((kIgnoreColor_OptFlag |
500 kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
501 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
502 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
503 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
504 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
505 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
506 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
507 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]508 case SkBlendMode::kSrc:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]509 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
510 TEST_ASSERT(229 == GrColorUnpackR(xpi.fBlendedColor.fKnownColor));
511 TEST_ASSERT(154 == GrColorUnpackB(xpi.fBlendedColor.fKnownColor));
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]512 TEST_ASSERT((kR_GrColorComponentFlag |
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]513 kB_GrColorComponentFlag) == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]514 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
515 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
516 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
517 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
518 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
519 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
520 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
521 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]522 case SkBlendMode::kDst:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]523 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
524 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]525 TEST_ASSERT((kSkipDraw_OptFlag |
526 kIgnoreColor_OptFlag |
527 kIgnoreCoverage_OptFlag |
528 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
529 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
530 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
531 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
532 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
533 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
534 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor);
535 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]536 case SkBlendMode::kSrcOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]537 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
538 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]539 TEST_ASSERT((kIgnoreCoverage_OptFlag |
540 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
541 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
542 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
543 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
544 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
545 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
546 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
547 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]548 case SkBlendMode::kDstOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]549 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
550 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]551 TEST_ASSERT((kIgnoreCoverage_OptFlag |
552 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
553 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
554 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
555 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
556 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
557 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
558 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
559 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]560 case SkBlendMode::kSrcIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]561 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
562 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]563 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
564 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
565 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
566 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
567 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
568 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
569 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
570 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]571 case SkBlendMode::kDstIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]572 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
573 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]574 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
575 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
576 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
577 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
578 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
579 TEST_ASSERT(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
580 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
581 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]582 case SkBlendMode::kSrcOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]583 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
584 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]585 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
586 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
587 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
588 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
589 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
590 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
591 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
592 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]593 case SkBlendMode::kDstOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]594 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
595 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]596 TEST_ASSERT((kIgnoreCoverage_OptFlag |
597 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
598 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
599 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
600 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
601 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
602 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
603 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
604 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]605 case SkBlendMode::kSrcATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]606 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
607 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]608 TEST_ASSERT((kIgnoreCoverage_OptFlag |
609 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
610 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
611 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
612 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
613 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
614 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
615 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
616 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]617 case SkBlendMode::kDstATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]618 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
619 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]620 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
621 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
622 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
623 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
624 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
625 TEST_ASSERT(kSA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
626 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
627 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]628 case SkBlendMode::kXor:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]629 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
630 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]631 TEST_ASSERT((kIgnoreCoverage_OptFlag |
632 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
633 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
634 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
635 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
636 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
637 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
638 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
639 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]640 case SkBlendMode::kPlus:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]641 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
642 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]643 TEST_ASSERT((kIgnoreCoverage_OptFlag |
644 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
645 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
646 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
647 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
648 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
649 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
650 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
651 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]652 case SkBlendMode::kModulate:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]653 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
654 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]655 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
656 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
657 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
658 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
659 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
660 TEST_ASSERT(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
661 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
662 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]663 case SkBlendMode::kScreen:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]664 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
665 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]666 TEST_ASSERT((kIgnoreCoverage_OptFlag |
667 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
668 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
669 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
670 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
671 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
672 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
673 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
674 break;
675 default:
676 ERRORF(reporter, "Invalid xfermode.");
677 break;
678 }
679 }
680}
681
682static void test_color_opaque_with_coverage(skiatest::Reporter* reporter, const GrCaps& caps) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]683 GrPipelineAnalysis analysis;
684 analysis.fColorPOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255),
685 kA_GrColorComponentFlag, false);
686 analysis.fCoveragePOI.calcWithInitialValues(nullptr, 0, 0, kNone_GrColorComponentFlags, true);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]687
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]688 SkASSERT(analysis.fColorPOI.isOpaque());
689 SkASSERT(!analysis.fColorPOI.isSolidWhite());
690 SkASSERT(!analysis.fCoveragePOI.isSolidWhite());
691 SkASSERT(!analysis.fCoveragePOI.isFourChannelOutput());
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]692
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]693 for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) {
694 SkBlendMode xfermode = static_cast<SkBlendMode>(m);
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]695 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]696
697 switch (xfermode) {
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]698 case SkBlendMode::kClear:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]699 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
700 TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor);
701 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]702 TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags);
703 TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType);
704 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
705 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
706 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
707 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
708 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
709 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]710 case SkBlendMode::kSrc:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]711 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
712 TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor));
713 TEST_ASSERT(kA_GrColorComponentFlag == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]714 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
715 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
716 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
717 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
718 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
719 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
720 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
721 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]722 case SkBlendMode::kDst:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]723 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
724 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]725 TEST_ASSERT((kSkipDraw_OptFlag |
726 kIgnoreColor_OptFlag |
727 kIgnoreCoverage_OptFlag |
728 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
729 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
730 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
731 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
732 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
733 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
734 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor);
735 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]736 case SkBlendMode::kSrcOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]737 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
738 TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor));
739 TEST_ASSERT(kA_GrColorComponentFlag == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]740 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
741 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
742 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
743 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
744 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
745 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
746 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
747 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]748 case SkBlendMode::kDstOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]749 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
750 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]751 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
752 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
753 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
754 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
755 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
756 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
757 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
758 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]759 case SkBlendMode::kSrcIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]760 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
761 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]762 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
763 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
764 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
765 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
766 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
767 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
768 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
769 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]770 case SkBlendMode::kDstIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]771 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
772 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]773 TEST_ASSERT((kSkipDraw_OptFlag |
774 kIgnoreColor_OptFlag |
775 kIgnoreCoverage_OptFlag |
776 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
777 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
778 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
779 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
780 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
781 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
782 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor);
783 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]784 case SkBlendMode::kSrcOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]785 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
786 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]787 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
788 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
789 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
790 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
791 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
792 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
793 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
794 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]795 case SkBlendMode::kDstOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]796 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
797 TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor);
798 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]799 TEST_ASSERT((kIgnoreColor_OptFlag) == xpi.fOptFlags);
800 TEST_ASSERT(kCoverage_OutputType == xpi.fPrimaryOutputType);
801 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
802 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
803 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
804 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
805 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
806 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]807 case SkBlendMode::kSrcATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]808 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
809 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]810 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
811 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
812 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
813 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
814 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
815 TEST_ASSERT(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
816 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
817 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]818 case SkBlendMode::kDstATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]819 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
820 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]821 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
822 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
823 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
824 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
825 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
826 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
827 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
828 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]829 case SkBlendMode::kXor:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]830 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
831 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]832 TEST_ASSERT((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(kISA_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
838 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
839 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]840 case SkBlendMode::kPlus:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]841 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
842 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]843 TEST_ASSERT((kCanTweakAlphaForCoverage_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(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
848 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
849 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
850 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]851 case SkBlendMode::kModulate:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]852 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
853 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
bsalomon7765a472015-07-08 11:26:37 -0700[diff] [blame]854 TEST_ASSERT((kNone_OptFlags) == xpi.fOptFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]855 TEST_ASSERT(kISCModulate_OutputType == xpi.fPrimaryOutputType);
856 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
857 TEST_ASSERT(kReverseSubtract_GrBlendEquation == xpi.fBlendInfo.fEquation);
858 TEST_ASSERT(kDC_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
859 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
860 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
861 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]862 case SkBlendMode::kScreen:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]863 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
864 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]865 TEST_ASSERT((kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
866 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
867 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
868 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
869 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
870 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
871 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
872 break;
873 default:
874 ERRORF(reporter, "Invalid xfermode.");
875 break;
876 }
877 }
878}
879
880static void test_color_opaque_no_coverage(skiatest::Reporter* reporter, const GrCaps& caps) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]881 GrPipelineAnalysis analysis;
882 analysis.fColorPOI.calcWithInitialValues(nullptr, 0, GrColorPackRGBA(0, 82, 0, 255),
883 kG_GrColorComponentFlag | kA_GrColorComponentFlag,
884 false);
885 analysis.fCoveragePOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255),
886 kRGBA_GrColorComponentFlags, true);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]887
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]888 SkASSERT(analysis.fColorPOI.isOpaque());
889 SkASSERT(!analysis.fColorPOI.isSolidWhite());
890 SkASSERT(analysis.fCoveragePOI.isSolidWhite());
891 SkASSERT(!analysis.fCoveragePOI.isFourChannelOutput());
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]892
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]893 for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) {
894 SkBlendMode xfermode = static_cast<SkBlendMode>(m);
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]895 const GrPorterDuffTest::XPInfo xpi(reporter, xfermode, caps, analysis);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]896
897 switch (xfermode) {
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]898 case SkBlendMode::kClear:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]899 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
900 TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor);
901 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]902 TEST_ASSERT((kIgnoreColor_OptFlag |
903 kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
904 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
905 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
906 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
907 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
908 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
909 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
910 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]911 case SkBlendMode::kSrc:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]912 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
913 TEST_ASSERT(82 == GrColorUnpackG(xpi.fBlendedColor.fKnownColor));
914 TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor));
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]915 TEST_ASSERT((kG_GrColorComponentFlag |
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]916 kA_GrColorComponentFlag) == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]917 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
918 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
919 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
920 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
921 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
922 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
923 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
924 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]925 case SkBlendMode::kDst:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]926 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
927 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]928 TEST_ASSERT((kSkipDraw_OptFlag |
929 kIgnoreColor_OptFlag |
930 kIgnoreCoverage_OptFlag |
931 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
932 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
933 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
934 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
935 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
936 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
937 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor);
938 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]939 case SkBlendMode::kSrcOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]940 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
941 TEST_ASSERT(82 == GrColorUnpackG(xpi.fBlendedColor.fKnownColor));
942 TEST_ASSERT(255 == GrColorUnpackA(xpi.fBlendedColor.fKnownColor));
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]943 TEST_ASSERT((kG_GrColorComponentFlag |
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]944 kA_GrColorComponentFlag) == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]945 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
946 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
947 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
948 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
949 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
950 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
951 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
952 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]953 case SkBlendMode::kDstOver:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]954 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
955 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]956 TEST_ASSERT((kIgnoreCoverage_OptFlag |
957 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
958 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
959 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
960 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
961 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
962 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
963 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
964 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]965 case SkBlendMode::kSrcIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]966 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
967 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]968 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
969 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
970 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
971 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
972 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
973 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
974 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
975 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]976 case SkBlendMode::kDstIn:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]977 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
978 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]979 TEST_ASSERT((kSkipDraw_OptFlag |
980 kIgnoreColor_OptFlag |
981 kIgnoreCoverage_OptFlag |
982 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
983 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
984 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
985 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
986 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
987 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
988 TEST_ASSERT(!xpi.fBlendInfo.fWriteColor);
989 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]990 case SkBlendMode::kSrcOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]991 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
992 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]993 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
994 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
995 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
996 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
997 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
998 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
999 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1000 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1001 case SkBlendMode::kDstOut:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1002 TEST_ASSERT(!xpi.fBlendedColor.fWillBlendWithDst);
1003 TEST_ASSERT(0 == xpi.fBlendedColor.fKnownColor);
1004 TEST_ASSERT(kRGBA_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1005 TEST_ASSERT((kIgnoreColor_OptFlag |
1006 kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
1007 TEST_ASSERT(kNone_OutputType == xpi.fPrimaryOutputType);
1008 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
1009 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
1010 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
1011 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
1012 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1013 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1014 case SkBlendMode::kSrcATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1015 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
1016 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1017 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
1018 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
1019 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
1020 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
1021 TEST_ASSERT(kDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
1022 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
1023 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1024 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1025 case SkBlendMode::kDstATop:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1026 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
1027 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1028 TEST_ASSERT((kIgnoreCoverage_OptFlag |
1029 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
1030 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
1031 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
1032 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
1033 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
1034 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
1035 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1036 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1037 case SkBlendMode::kXor:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1038 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
1039 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1040 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
1041 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
1042 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
1043 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
1044 TEST_ASSERT(kIDA_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
1045 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
1046 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1047 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1048 case SkBlendMode::kPlus:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1049 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
1050 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1051 TEST_ASSERT((kIgnoreCoverage_OptFlag |
1052 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
1053 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
1054 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
1055 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
1056 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
1057 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
1058 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1059 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1060 case SkBlendMode::kModulate:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1061 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
1062 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1063 TEST_ASSERT((kIgnoreCoverage_OptFlag) == xpi.fOptFlags);
1064 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
1065 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
1066 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
1067 TEST_ASSERT(kZero_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
1068 TEST_ASSERT(kSC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
1069 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1070 break;
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1071 case SkBlendMode::kScreen:
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1072 TEST_ASSERT(xpi.fBlendedColor.fWillBlendWithDst);
1073 TEST_ASSERT(kNone_GrColorComponentFlags == xpi.fBlendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1074 TEST_ASSERT((kIgnoreCoverage_OptFlag |
1075 kCanTweakAlphaForCoverage_OptFlag) == xpi.fOptFlags);
1076 TEST_ASSERT(kModulate_OutputType == xpi.fPrimaryOutputType);
1077 TEST_ASSERT(kNone_OutputType == xpi.fSecondaryOutputType);
1078 TEST_ASSERT(kAdd_GrBlendEquation == xpi.fBlendInfo.fEquation);
1079 TEST_ASSERT(kOne_GrBlendCoeff == xpi.fBlendInfo.fSrcBlend);
1080 TEST_ASSERT(kISC_GrBlendCoeff == xpi.fBlendInfo.fDstBlend);
1081 TEST_ASSERT(xpi.fBlendInfo.fWriteColor);
1082 break;
1083 default:
1084 ERRORF(reporter, "Invalid xfermode.");
1085 break;
1086 }
1087 }
1088}
1089
egdaniel723b0502015-09-15 09:31:40 -0700[diff] [blame]1090static void test_lcd_coverage_fallback_case(skiatest::Reporter* reporter, const GrCaps& caps) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1091 class TestLCDCoverageOp : public GrMeshDrawOp {
reed1b55a962015-09-17 20:16:13 -0700[diff] [blame]1092 public:
Brian Salomon25a88092016-12-01 09:36:50 -0500[diff] [blame]1093 DEFINE_OP_CLASS_ID
reed1b55a962015-09-17 20:16:13 -0700[diff] [blame]1094
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1095 TestLCDCoverageOp() : INHERITED(ClassID()) {}
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1096
Brian Salomon09d994e2016-12-21 11:14:46 -0500[diff] [blame]1097 const char* name() const override { return "Test LCD Text Op"; }
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1098
1099 private:
1100 void getPipelineAnalysisInput(GrPipelineAnalysisDrawOpInput* input) const override {
1101 input->pipelineColorInput()->setKnownFourComponents(GrColorPackRGBA(123, 45, 67, 221));
1102 input->pipelineCoverageInput()->setUnknownFourComponents();
1103 input->pipelineCoverageInput()->setUsingLCDCoverage();
1104 }
1105
1106 void applyPipelineOptimizations(const GrPipelineOptimizations&) override {}
Brian Salomon25a88092016-12-01 09:36:50 -0500[diff] [blame]1107 bool onCombineIfPossible(GrOp*, const GrCaps&) override { return false; }
Mike Kleinfc6c37b2016-09-27 09:34:10 -0400[diff] [blame]1108 void onPrepareDraws(Target*) const override {}
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1109
Brian Salomondad29232016-12-01 16:40:24 -0500[diff] [blame]1110 typedef GrMeshDrawOp INHERITED;
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1111 } testLCDCoverageOp;
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1112
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1113 GrPipelineAnalysis analysis;
1114 testLCDCoverageOp.initPipelineAnalysis(&analysis);
1115 GrProcOptInfo colorPOI = analysis.fColorPOI;
1116 GrProcOptInfo covPOI = analysis.fCoveragePOI;
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1117
1118 SkASSERT(kRGBA_GrColorComponentFlags == colorPOI.validFlags());
1119 SkASSERT(covPOI.isFourChannelOutput());
1120
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1121 sk_sp<GrXPFactory> xpf(GrPorterDuffXPFactory::Make(SkBlendMode::kSrcOver));
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1122 TEST_ASSERT(!xpf->willNeedDstTexture(caps, analysis));
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1123
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1124 sk_sp<GrXferProcessor> xp(xpf->createXferProcessor(analysis, false, nullptr, caps));
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1125 if (!xp) {
1126 ERRORF(reporter, "Failed to create an XP with LCD coverage.");
1127 return;
1128 }
1129
cdalton1fa45722015-06-02 10:43:39 -0700[diff] [blame]1130 GrXPFactory::InvariantBlendedColor blendedColor;
1131 xpf->getInvariantBlendedColor(colorPOI, &blendedColor);
1132 TEST_ASSERT(blendedColor.fWillBlendWithDst);
1133 TEST_ASSERT(kNone_GrColorComponentFlags == blendedColor.fKnownColorFlags);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1134
1135 GrColor overrideColor;
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1136 xp->getOptimizations(analysis, false, &overrideColor, caps);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1137
1138 GrXferProcessor::BlendInfo blendInfo;
1139 xp->getBlendInfo(&blendInfo);
1140 TEST_ASSERT(blendInfo.fWriteColor);
1141}
1142
kkinnunen15302832015-12-01 04:35:26 -0800[diff] [blame]1143DEF_GPUTEST(PorterDuffNoDualSourceBlending, reporter, /*factory*/) {
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1144 GrContextOptions opts;
1145 opts.fSuppressDualSourceBlending = true;
bsalomon3724e572016-03-30 18:56:19 -0700[diff] [blame]1146 sk_gpu_test::GrContextFactory mockFactory(opts);
bsalomon85b4b532016-04-05 11:06:27 -0700[diff] [blame]1147 GrContext* ctx = mockFactory.get(sk_gpu_test::GrContextFactory::kNullGL_ContextType);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1148 if (!ctx) {
1149 SkFAIL("Failed to create null context without ARB_blend_func_extended.");
1150 return;
1151 }
1152
bsalomon76228632015-05-29 08:02:10 -0700[diff] [blame]1153 const GrCaps& caps = *ctx->caps();
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1154 if (caps.shaderCaps()->dualSourceBlendingSupport()) {
1155 SkFAIL("Null context failed to honor request for no ARB_blend_func_extended.");
1156 return;
1157 }
1158
bsalomon091f60c2015-11-10 11:54:56 -0800[diff] [blame]1159 GrBackendObject backendTex =
bungeman6bd52842016-10-27 09:30:08 -0700[diff] [blame]1160 ctx->getGpu()->createTestingOnlyBackendTexture(nullptr, 100, 100, kRGBA_8888_GrPixelConfig);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1161 GrBackendTextureDesc fakeDesc;
1162 fakeDesc.fConfig = kRGBA_8888_GrPixelConfig;
1163 fakeDesc.fWidth = fakeDesc.fHeight = 100;
bsalomon091f60c2015-11-10 11:54:56 -0800[diff] [blame]1164 fakeDesc.fTextureHandle = backendTex;
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1165 GrXferProcessor::DstTexture fakeDstTexture;
bungeman6bd52842016-10-27 09:30:08 -0700[diff] [blame]1166 fakeDstTexture.setTexture(
1167 ctx->textureProvider()->wrapBackendTexture(fakeDesc, kBorrow_GrWrapOwnership));
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1168
1169 static const GrColor testColors[] = {
1170 0,
1171 GrColorPackRGBA(0, 82, 0, 255),
1172 GrColorPackA4(255)
1173 };
1174 static const GrColorComponentFlags testColorFlags[] = {
1175 kNone_GrColorComponentFlags,
1176 kG_GrColorComponentFlag | kA_GrColorComponentFlag,
1177 kRGBA_GrColorComponentFlags
1178 };
1179 GR_STATIC_ASSERT(SK_ARRAY_COUNT(testColors) == SK_ARRAY_COUNT(testColorFlags));
1180
1181 for (size_t c = 0; c < SK_ARRAY_COUNT(testColors); c++) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1182 GrPipelineAnalysis analysis;
1183 analysis.fColorPOI.calcWithInitialValues(nullptr, 0, testColors[c], testColorFlags[c],
1184 false);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1185 for (int f = 0; f <= 1; f++) {
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1186 if (!f) {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1187 analysis.fCoveragePOI.calcWithInitialValues(nullptr, 0, 0,
1188 kNone_GrColorComponentFlags, true);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1189 } else {
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1190 analysis.fCoveragePOI.calcWithInitialValues(nullptr, 0, GrColorPackA4(255),
1191 kRGBA_GrColorComponentFlags, true);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1192 }
Mike Reed7d954ad2016-10-28 15:42:34 -0400[diff] [blame]1193 for (int m = 0; m <= (int)SkBlendMode::kLastCoeffMode; m++) {
1194 SkBlendMode xfermode = static_cast<SkBlendMode>(m);
bungeman06ca8ec2016-06-09 08:01:03 -0700[diff] [blame]1195 sk_sp<GrXPFactory> xpf(GrPorterDuffXPFactory::Make(xfermode));
cdalton86ae0a92015-06-08 15:11:04 -0700[diff] [blame]1196 GrXferProcessor::DstTexture* dstTexture =
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1197 xpf->willNeedDstTexture(caps, analysis) ? &fakeDstTexture : 0;
Hal Canary342b7ac2016-11-04 11:49:42 -0400[diff] [blame]1198 sk_sp<GrXferProcessor> xp(
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1199 xpf->createXferProcessor(analysis, false, dstTexture, caps));
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1200 if (!xp) {
1201 ERRORF(reporter, "Failed to create an XP without dual source blending.");
1202 return;
1203 }
1204 TEST_ASSERT(!xp->hasSecondaryOutput());
Brian Salomon92aee3d2016-12-21 09:20:25 -0500[diff] [blame]1205 xp->getOptimizations(analysis, false, 0, caps);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1206 TEST_ASSERT(!xp->hasSecondaryOutput());
1207 }
1208 }
1209 }
bsalomon091f60c2015-11-10 11:54:56 -0800[diff] [blame]1210 ctx->getGpu()->deleteTestingOnlyBackendTexture(backendTex);
cdalton6fd158e2015-05-27 15:08:33 -0700[diff] [blame]1211}
1212
1213#endif