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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "effects/GrConstColorProcessor.h" | 8 #include "effects/GrConstColorProcessor.h" |
9 #include "gl/GrGLProcessor.h" | 9 #include "gl/GrGLProcessor.h" |
10 #include "gl/builders/GrGLProgramBuilder.h" | 10 #include "gl/builders/GrGLProgramBuilder.h" |
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59 GrGLProgramDataManager::UniformHandle fColorUniform; | 59 GrGLProgramDataManager::UniformHandle fColorUniform; |
60 GrColor fPrevColor; | 60 GrColor fPrevColor; |
61 | 61 |
62 typedef GrGLFragmentProcessor INHERITED; | 62 typedef GrGLFragmentProcessor INHERITED; |
63 }; | 63 }; |
64 | 64 |
65 /////////////////////////////////////////////////////////////////////////////// | 65 /////////////////////////////////////////////////////////////////////////////// |
66 | 66 |
67 void GrConstColorProcessor::onComputeInvariantOutput(GrInvariantOutput* inout) c
onst { | 67 void GrConstColorProcessor::onComputeInvariantOutput(GrInvariantOutput* inout) c
onst { |
68 if (kIgnore_InputMode == fMode) { | 68 if (kIgnore_InputMode == fMode) { |
69 inout->setToOther(kRGBA_GrColorComponentFlags, fColor, GrInvariantOutput
::kWill_ReadInput); | 69 inout->setToOther(kRGBA_GrColorComponentFlags, fColor, |
| 70 GrInvariantOutput::kWillNot_ReadInput); |
70 } else { | 71 } else { |
71 GrColor r = GrColorUnpackR(fColor); | 72 GrColor r = GrColorUnpackR(fColor); |
72 bool colorIsSingleChannel = r == GrColorUnpackG(fColor) && r == GrColorU
npackB(fColor) && | 73 bool colorIsSingleChannel = r == GrColorUnpackG(fColor) && r == GrColorU
npackB(fColor) && |
73 r == GrColorUnpackA(fColor); | 74 r == GrColorUnpackA(fColor); |
74 if (kModulateRGBA_InputMode == fMode) { | 75 if (kModulateRGBA_InputMode == fMode) { |
75 if (colorIsSingleChannel) { | 76 if (colorIsSingleChannel) { |
76 inout->mulByKnownSingleComponent(r); | 77 inout->mulByKnownSingleComponent(r); |
77 } else { | 78 } else { |
78 inout->mulByKnownFourComponents(fColor); | 79 inout->mulByKnownFourComponents(fColor); |
79 } | 80 } |
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123 color = 0; | 124 color = 0; |
124 break; | 125 break; |
125 case 2: | 126 case 2: |
126 color = random->nextULessThan(0x100); | 127 color = random->nextULessThan(0x100); |
127 color = color | (color << 8) | (color << 16) | (color << 24); | 128 color = color | (color << 8) | (color << 16) | (color << 24); |
128 break; | 129 break; |
129 } | 130 } |
130 InputMode mode = static_cast<InputMode>(random->nextULessThan(kInputModeCnt)
); | 131 InputMode mode = static_cast<InputMode>(random->nextULessThan(kInputModeCnt)
); |
131 return GrConstColorProcessor::Create(color, mode); | 132 return GrConstColorProcessor::Create(color, mode); |
132 } | 133 } |
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