OLD | NEW |
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 GrGLProgramDataManager_DEFINED | 8 #ifndef GrGLProgramDataManager_DEFINED |
9 #define GrGLProgramDataManager_DEFINED | 9 #define GrGLProgramDataManager_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 class GrGLProgram; | 19 class GrGLProgram; |
20 class GrGLShaderBuilder; | 20 class GrGLProgramBuilder; |
21 | 21 |
22 /** Manages the resources used by a shader program. | 22 /** Manages the resources used by a shader program. |
23 * The resources are objects the program uses to communicate with the | 23 * The resources are objects the program uses to communicate with the |
24 * application code. | 24 * application code. |
25 */ | 25 */ |
26 class GrGLProgramDataManager : public SkRefCnt { | 26 class GrGLProgramDataManager : public SkRefCnt { |
27 public: | 27 public: |
28 // Opaque handle to a uniform | 28 // Opaque handle to a uniform |
29 class UniformHandle { | 29 class UniformHandle { |
30 public: | 30 public: |
(...skipping 13 matching lines...) Expand all Loading... |
44 UniformHandle(int value) | 44 UniformHandle(int value) |
45 : fValue(value) { | 45 : fValue(value) { |
46 SkASSERT(isValid()); | 46 SkASSERT(isValid()); |
47 } | 47 } |
48 | 48 |
49 int toProgramDataIndex() const { SkASSERT(isValid()); return fValue; } | 49 int toProgramDataIndex() const { SkASSERT(isValid()); return fValue; } |
50 int toShaderBuilderIndex() const { return toProgramDataIndex(); } | 50 int toShaderBuilderIndex() const { return toProgramDataIndex(); } |
51 | 51 |
52 int fValue; | 52 int fValue; |
53 friend class GrGLProgramDataManager; // For accessing toProgramDataIndex
(). | 53 friend class GrGLProgramDataManager; // For accessing toProgramDataIndex
(). |
54 friend class GrGLShaderBuilder; // For accessing toShaderBuilderIndex(). | 54 friend class GrGLProgramBuilder; // For accessing toShaderBuilderIndex()
. |
55 }; | 55 }; |
56 | 56 |
57 GrGLProgramDataManager(GrGpuGL*, GrGLProgram*, const GrGLShaderBuilder&); | 57 GrGLProgramDataManager(GrGpuGL*, GrGLProgram*, const GrGLProgramBuilder&); |
58 | 58 |
59 /** Functions for uploading uniform values. The varities ending in v can be
used to upload to an | 59 /** Functions for uploading uniform values. The varities ending in v can be
used to upload to an |
60 * array of uniforms. arrayCount must be <= the array count of the uniform. | 60 * array of uniforms. arrayCount must be <= the array count of the uniform. |
61 */ | 61 */ |
62 void setSampler(UniformHandle, GrGLint texUnit) const; | 62 void setSampler(UniformHandle, GrGLint texUnit) const; |
63 void set1f(UniformHandle, GrGLfloat v0) const; | 63 void set1f(UniformHandle, GrGLfloat v0) const; |
64 void set1fv(UniformHandle, int arrayCount, const GrGLfloat v[]) const; | 64 void set1fv(UniformHandle, int arrayCount, const GrGLfloat v[]) const; |
65 void set2f(UniformHandle, GrGLfloat, GrGLfloat) const; | 65 void set2f(UniformHandle, GrGLfloat, GrGLfloat) const; |
66 void set2fv(UniformHandle, int arrayCount, const GrGLfloat v[]) const; | 66 void set2fv(UniformHandle, int arrayCount, const GrGLfloat v[]) const; |
67 void set3f(UniformHandle, GrGLfloat, GrGLfloat, GrGLfloat) const; | 67 void set3f(UniformHandle, GrGLfloat, GrGLfloat, GrGLfloat) const; |
(...skipping 24 matching lines...) Expand all Loading... |
92 ); | 92 ); |
93 }; | 93 }; |
94 | 94 |
95 SkTArray<Uniform, true> fUniforms; | 95 SkTArray<Uniform, true> fUniforms; |
96 GrGpuGL* fGpu; | 96 GrGpuGL* fGpu; |
97 | 97 |
98 typedef SkRefCnt INHERITED; | 98 typedef SkRefCnt INHERITED; |
99 }; | 99 }; |
100 | 100 |
101 #endif | 101 #endif |
OLD | NEW |