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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 GrGLUniformManager_DEFINED | 8 #ifndef GrGLUniformManager_DEFINED |
9 #define GrGLUniformManager_DEFINED | 9 #define GrGLUniformManager_DEFINED |
10 | 10 |
11 #include "gl/GrGLShaderVar.h" | 11 #include "gl/GrGLShaderVar.h" |
12 #include "gl/GrGLSL.h" | 12 #include "gl/GrGLSL.h" |
13 #include "GrAllocator.h" | 13 #include "GrAllocator.h" |
14 | 14 |
15 #include "SkTArray.h" | 15 #include "SkTArray.h" |
16 | 16 |
17 class GrGpuGL; | 17 class GrGpuGL; |
18 class SkMatrix; | 18 class SkMatrix; |
19 | 19 |
20 /** Manages a program's uniforms. | 20 /** Manages a program's uniforms. |
21 */ | 21 */ |
22 class GrGLUniformManager { | 22 class GrGLUniformManager : public SkRefCnt { |
23 public: | 23 public: |
24 // Opaque handle to a uniform | 24 // Opaque handle to a uniform |
25 class UniformHandle { | 25 class UniformHandle { |
26 public: | 26 public: |
27 static UniformHandle CreateFromUniformIndex(int i); | 27 static UniformHandle CreateFromUniformIndex(int i); |
28 | 28 |
29 bool isValid() const { return 0 != fValue; } | 29 bool isValid() const { return 0 != fValue; } |
30 | 30 |
31 bool operator==(const UniformHandle& other) const { return other.fValue == fValue; } | 31 bool operator==(const UniformHandle& other) const { return other.fValue == fValue; } |
32 | 32 |
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105 | 105 |
106 struct Uniform { | 106 struct Uniform { |
107 GrGLint fVSLocation; | 107 GrGLint fVSLocation; |
108 GrGLint fFSLocation; | 108 GrGLint fFSLocation; |
109 GrSLType fType; | 109 GrSLType fType; |
110 int fArrayCount; | 110 int fArrayCount; |
111 }; | 111 }; |
112 | 112 |
113 bool fUsingBindUniform; | 113 bool fUsingBindUniform; |
114 SkTArray<Uniform, true> fUniforms; | 114 SkTArray<Uniform, true> fUniforms; |
115 GrGpuGL* fGpu; | 115 GrGpuGL* fGpu; |
robertphillips
2014/05/29 12:24:57
INHERITED ?
bsalomon
2014/05/29 21:22:16
Done.
| |
116 }; | 116 }; |
117 | 117 |
118 #endif | 118 #endif |
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