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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 "SkLumaColorFilter.h" | 8 #include "SkLumaColorFilter.h" |
9 | 9 |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
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101 | 101 |
102 bool onIsEqual(const GrFragmentProcessor&) const override { return true; } | 102 bool onIsEqual(const GrFragmentProcessor&) const override { return true; } |
103 | 103 |
104 void onComputeInvariantOutput(GrInvariantOutput* inout) const override { | 104 void onComputeInvariantOutput(GrInvariantOutput* inout) const override { |
105 // The output is always black. The alpha value for the color passed in i
s arbitrary. | 105 // The output is always black. The alpha value for the color passed in i
s arbitrary. |
106 inout->setToOther(kRGB_GrColorComponentFlags, GrColorPackRGBA(0, 0, 0, 0
), | 106 inout->setToOther(kRGB_GrColorComponentFlags, GrColorPackRGBA(0, 0, 0, 0
), |
107 GrInvariantOutput::kWill_ReadInput); | 107 GrInvariantOutput::kWill_ReadInput); |
108 } | 108 } |
109 }; | 109 }; |
110 | 110 |
111 const GrFragmentProcessor* SkLumaColorFilter::asFragmentProcessor(GrContext*, | 111 const GrFragmentProcessor* SkLumaColorFilter::asFragmentProcessor(GrContext*) co
nst { |
112 GrProcessorDat
aManager*) const { | |
113 | 112 |
114 return LumaColorFilterEffect::Create(); | 113 return LumaColorFilterEffect::Create(); |
115 } | 114 } |
116 #endif | 115 #endif |
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