OLD | NEW |
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 #ifndef GrGLSLXferProcessor_DEFINED | 8 #ifndef GrGLSLXferProcessor_DEFINED |
9 #define GrGLSLXferProcessor_DEFINED | 9 #define GrGLSLXferProcessor_DEFINED |
10 | 10 |
11 #include "glsl/GrGLSLProgramDataManager.h" | 11 #include "glsl/GrGLSLProgramDataManager.h" |
12 #include "glsl/GrGLSLSampler.h" | 12 #include "glsl/GrGLSLSampler.h" |
13 | 13 |
14 class GrXferProcessor; | 14 class GrXferProcessor; |
15 class GrGLSLCaps; | 15 class GrGLSLCaps; |
16 class GrGLSLUniformHandler; | 16 class GrGLSLUniformHandler; |
17 class GrGLSLXPBuilder; | 17 class GrGLSLXPBuilder; |
18 class GrGLSLXPFragmentBuilder; | 18 class GrGLSLXPFragmentBuilder; |
19 | 19 |
20 class GrGLSLXferProcessor { | 20 class GrGLSLXferProcessor { |
21 public: | 21 public: |
22 GrGLSLXferProcessor() {} | 22 GrGLSLXferProcessor() {} |
23 virtual ~GrGLSLXferProcessor() {} | 23 virtual ~GrGLSLXferProcessor() {} |
24 | 24 |
25 typedef GrGLSLProgramDataManager::UniformHandle SamplerHandle; | 25 typedef GrGLSLSampler::SamplerArray SamplerArray; |
26 | |
27 struct EmitArgs { | 26 struct EmitArgs { |
28 EmitArgs(GrGLSLXPFragmentBuilder* fragBuilder, | 27 EmitArgs(GrGLSLXPFragmentBuilder* fragBuilder, |
29 GrGLSLUniformHandler* uniformHandler, | 28 GrGLSLUniformHandler* uniformHandler, |
30 const GrGLSLCaps* caps, | 29 const GrGLSLCaps* caps, |
31 const GrXferProcessor& xp, | 30 const GrXferProcessor& xp, |
32 const char* inputColor, | 31 const char* inputColor, |
33 const char* inputCoverage, | 32 const char* inputCoverage, |
34 const char* outputPrimary, | 33 const char* outputPrimary, |
35 const char* outputSecondary, | 34 const char* outputSecondary, |
36 const SamplerHandle* texSamplers, | 35 const SamplerArray& texSamplers, |
37 const SamplerHandle* bufferSamplers, | 36 const SamplerArray& bufferSamplers, |
38 const bool usePLSDstRead) | 37 const bool usePLSDstRead) |
39 : fXPFragBuilder(fragBuilder) | 38 : fXPFragBuilder(fragBuilder) |
40 , fUniformHandler(uniformHandler) | 39 , fUniformHandler(uniformHandler) |
41 , fGLSLCaps(caps) | 40 , fGLSLCaps(caps) |
42 , fXP(xp) | 41 , fXP(xp) |
43 , fInputColor(inputColor) | 42 , fInputColor(inputColor) |
44 , fInputCoverage(inputCoverage) | 43 , fInputCoverage(inputCoverage) |
45 , fOutputPrimary(outputPrimary) | 44 , fOutputPrimary(outputPrimary) |
46 , fOutputSecondary(outputSecondary) | 45 , fOutputSecondary(outputSecondary) |
47 , fTexSamplers(texSamplers) | 46 , fTexSamplers(texSamplers) |
48 , fBufferSamplers(bufferSamplers) | 47 , fBufferSamplers(bufferSamplers) |
49 , fUsePLSDstRead(usePLSDstRead) {} | 48 , fUsePLSDstRead(usePLSDstRead) {} |
50 | 49 |
51 GrGLSLXPFragmentBuilder* fXPFragBuilder; | 50 GrGLSLXPFragmentBuilder* fXPFragBuilder; |
52 GrGLSLUniformHandler* fUniformHandler; | 51 GrGLSLUniformHandler* fUniformHandler; |
53 const GrGLSLCaps* fGLSLCaps; | 52 const GrGLSLCaps* fGLSLCaps; |
54 const GrXferProcessor& fXP; | 53 const GrXferProcessor& fXP; |
55 const char* fInputColor; | 54 const char* fInputColor; |
56 const char* fInputCoverage; | 55 const char* fInputCoverage; |
57 const char* fOutputPrimary; | 56 const char* fOutputPrimary; |
58 const char* fOutputSecondary; | 57 const char* fOutputSecondary; |
59 const SamplerHandle* fTexSamplers; | 58 const SamplerArray& fTexSamplers; |
60 const SamplerHandle* fBufferSamplers; | 59 const SamplerArray& fBufferSamplers; |
61 bool fUsePLSDstRead; | 60 bool fUsePLSDstRead; |
62 }; | 61 }; |
63 /** | 62 /** |
64 * This is similar to emitCode() in the base class, except it takes a full s
hader builder. | 63 * This is similar to emitCode() in the base class, except it takes a full s
hader builder. |
65 * This allows the effect subclass to emit vertex code. | 64 * This allows the effect subclass to emit vertex code. |
66 */ | 65 */ |
67 void emitCode(const EmitArgs&); | 66 void emitCode(const EmitArgs&); |
68 | 67 |
69 /** A GrGLSLXferProcessor instance can be reused with any GrGLSLXferProcesso
r that produces | 68 /** A GrGLSLXferProcessor instance can be reused with any GrGLSLXferProcesso
r that produces |
70 the same stage key; this function reads data from a GrGLSLXferProcessor
and uploads any | 69 the same stage key; this function reads data from a GrGLSLXferProcessor
and uploads any |
(...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
108 const GrXferProcessor&) { | 107 const GrXferProcessor&) { |
109 SkFAIL("emitBlendCodeForDstRead not implemented."); | 108 SkFAIL("emitBlendCodeForDstRead not implemented."); |
110 } | 109 } |
111 | 110 |
112 virtual void onSetData(const GrGLSLProgramDataManager&, const GrXferProcesso
r&) = 0; | 111 virtual void onSetData(const GrGLSLProgramDataManager&, const GrXferProcesso
r&) = 0; |
113 | 112 |
114 GrGLSLProgramDataManager::UniformHandle fDstTopLeftUni; | 113 GrGLSLProgramDataManager::UniformHandle fDstTopLeftUni; |
115 GrGLSLProgramDataManager::UniformHandle fDstScaleUni; | 114 GrGLSLProgramDataManager::UniformHandle fDstScaleUni; |
116 }; | 115 }; |
117 #endif | 116 #endif |
OLD | NEW |