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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2013 Google Inc. | 3 * Copyright 2013 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #if SK_SUPPORT_GPU | 9 #if SK_SUPPORT_GPU |
10 | 10 |
11 #include "GrContext.h" | 11 #include "GrContext.h" |
12 #include "GrContextFactory.h" | 12 #include "GrContextFactory.h" |
13 #include "GrEffect.h" | 13 #include "GrProcessor.h" |
14 #include "SkColorFilter.h" | 14 #include "SkColorFilter.h" |
15 #include "SkGr.h" | 15 #include "SkGr.h" |
16 #include "Test.h" | 16 #include "Test.h" |
17 | 17 |
18 static GrColor filterColor(const GrColor& color, uint32_t flags) { | 18 static GrColor filterColor(const GrColor& color, uint32_t flags) { |
19 uint32_t mask = 0; | 19 uint32_t mask = 0; |
20 if (flags & kR_GrColorComponentFlag) { | 20 if (flags & kR_GrColorComponentFlag) { |
21 mask = 0xFF << GrColor_SHIFT_R; | 21 mask = 0xFF << GrColor_SHIFT_R; |
22 } | 22 } |
23 if (flags & kG_GrColorComponentFlag) { | 23 if (flags & kG_GrColorComponentFlag) { |
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91 // A color with unknown alpha filtered with DstOver produces an unknown
color. | 91 // A color with unknown alpha filtered with DstOver produces an unknown
color. |
92 { kRGB , gr_whiteTrans, SkColorSetARGB(128, 200, 200, 200), SkXfermode::
kDstOver_Mode, 0 , gr_black}, | 92 { kRGB , gr_whiteTrans, SkColorSetARGB(128, 200, 200, 200), SkXfermode::
kDstOver_Mode, 0 , gr_black}, |
93 | 93 |
94 // An unknown color with known alpha and red component filtered with Mul
tiply produces an unknown color with known red and alpha. | 94 // An unknown color with known alpha and red component filtered with Mul
tiply produces an unknown color with known red and alpha. |
95 { kR|kA , gr_whiteTrans, SkColorSetARGB(128, 200, 200, 200), SkXfermode:
:kModulate_Mode, kR|kA, GrColorPackRGBA(50, 0, 0, 64) } | 95 { kR|kA , gr_whiteTrans, SkColorSetARGB(128, 200, 200, 200), SkXfermode:
:kModulate_Mode, kR|kA, GrColorPackRGBA(50, 0, 0, 64) } |
96 }; | 96 }; |
97 | 97 |
98 for (size_t i = 0; i < SK_ARRAY_COUNT(filterTests); ++i) { | 98 for (size_t i = 0; i < SK_ARRAY_COUNT(filterTests); ++i) { |
99 const GetConstantComponentTestCase& test = filterTests[i]; | 99 const GetConstantComponentTestCase& test = filterTests[i]; |
100 SkAutoTUnref<SkColorFilter> cf(SkColorFilter::CreateModeFilter(test.filt
erColor, test.filterMode)); | 100 SkAutoTUnref<SkColorFilter> cf(SkColorFilter::CreateModeFilter(test.filt
erColor, test.filterMode)); |
101 SkAutoTUnref<GrEffect> effect(cf->asNewEffect(grContext)); | 101 SkAutoTUnref<GrFragmentProcessor> effect(cf->asFragmentProcessor(grConte
xt)); |
102 GrColor color = test.inputColor; | 102 GrColor color = test.inputColor; |
103 uint32_t components = test.inputComponents; | 103 uint32_t components = test.inputComponents; |
104 effect->getConstantColorComponents(&color, &components); | 104 effect->getConstantColorComponents(&color, &components); |
105 | 105 |
106 REPORTER_ASSERT(reporter, filterColor(color, components) == test.outputC
olor); | 106 REPORTER_ASSERT(reporter, filterColor(color, components) == test.outputC
olor); |
107 REPORTER_ASSERT(reporter, test.outputComponents == components); | 107 REPORTER_ASSERT(reporter, test.outputComponents == components); |
108 } | 108 } |
109 } | 109 } |
110 | 110 |
111 DEF_GPUTEST(GpuColorFilter, reporter, factory) { | 111 DEF_GPUTEST(GpuColorFilter, reporter, factory) { |
112 for (int type = 0; type < GrContextFactory::kLastGLContextType; ++type) { | 112 for (int type = 0; type < GrContextFactory::kLastGLContextType; ++type) { |
113 GrContextFactory::GLContextType glType = static_cast<GrContextFactory::G
LContextType>(type); | 113 GrContextFactory::GLContextType glType = static_cast<GrContextFactory::G
LContextType>(type); |
114 | 114 |
115 GrContext* grContext = factory->get(glType); | 115 GrContext* grContext = factory->get(glType); |
116 if (NULL == grContext) { | 116 if (NULL == grContext) { |
117 continue; | 117 continue; |
118 } | 118 } |
119 | 119 |
120 test_getConstantColorComponents(reporter, grContext); | 120 test_getConstantColorComponents(reporter, grContext); |
121 } | 121 } |
122 } | 122 } |
123 | 123 |
124 #endif | 124 #endif |
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