1 | /* |
2 | * Copyright 2016 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 | #ifndef SkModeColorFilter_DEFINED |
9 | #define SkModeColorFilter_DEFINED |
10 | |
11 | #include "include/core/SkColorFilter.h" |
12 | #include "include/core/SkFlattenable.h" |
13 | |
14 | class SkModeColorFilter : public SkColorFilter { |
15 | public: |
16 | static sk_sp<SkColorFilter> Make(SkColor color, SkBlendMode mode) { |
17 | return sk_sp<SkColorFilter>(new SkModeColorFilter(color, mode)); |
18 | } |
19 | |
20 | uint32_t getFlags() const override; |
21 | |
22 | #if SK_SUPPORT_GPU |
23 | std::unique_ptr<GrFragmentProcessor> asFragmentProcessor(GrRecordingContext*, |
24 | const GrColorInfo&) const override; |
25 | #endif |
26 | |
27 | protected: |
28 | SkModeColorFilter(SkColor color, SkBlendMode mode); |
29 | |
30 | void flatten(SkWriteBuffer&) const override; |
31 | bool onAsAColorMode(SkColor*, SkBlendMode*) const override; |
32 | |
33 | bool onAppendStages(const SkStageRec& rec, bool shaderIsOpaque) const override; |
34 | skvm::Color onProgram(skvm::Builder*, skvm::Color, |
35 | SkColorSpace*, skvm::Uniforms*, SkArenaAlloc*) const override; |
36 | |
37 | private: |
38 | SK_FLATTENABLE_HOOKS(SkModeColorFilter) |
39 | |
40 | SkColor fColor; |
41 | SkBlendMode fMode; |
42 | |
43 | friend class SkColorFilter; |
44 | |
45 | typedef SkColorFilter INHERITED; |
46 | }; |
47 | |
48 | #endif |
49 | |