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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 GrContextFactory_DEFINED | 8 #ifndef GrContextFactory_DEFINED |
9 #define GrContextFactory_DEFINED | 9 #define GrContextFactory_DEFINED |
10 | 10 |
11 #include "GrContext.h" | 11 #include "GrContext.h" |
12 #include "GrContextOptions.h" | 12 #include "GrContextOptions.h" |
13 | 13 |
14 #include "gl/SkGLContext.h" | 14 #include "gl/GLContext.h" |
15 #include "SkTArray.h" | 15 #include "SkTArray.h" |
16 | 16 |
| 17 namespace sk_gpu_test { |
17 /** | 18 /** |
18 * This is a simple class that is useful in test apps that use different | 19 * This is a simple class that is useful in test apps that use different |
19 * GrContexts backed by different types of GL contexts. It manages creating the | 20 * GrContexts backed by different types of GL contexts. It manages creating the |
20 * GL context and a GrContext that uses it. The GL/Gr contexts persist until the | 21 * GL context and a GrContext that uses it. The GL/Gr contexts persist until the |
21 * factory is destroyed (though the caller can always grab a ref on the returned | 22 * factory is destroyed (though the caller can always grab a ref on the returned |
22 * Gr and GL contexts to make them outlive the factory). | 23 * Gr and GL contexts to make them outlive the factory). |
23 */ | 24 */ |
24 class GrContextFactory : SkNoncopyable { | 25 class GrContextFactory : SkNoncopyable { |
25 public: | 26 public: |
26 enum GLContextType { | 27 enum GLContextType { |
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103 GrContextFactory(); | 104 GrContextFactory(); |
104 | 105 |
105 ~GrContextFactory(); | 106 ~GrContextFactory(); |
106 | 107 |
107 void destroyContexts(); | 108 void destroyContexts(); |
108 void abandonContexts(); | 109 void abandonContexts(); |
109 | 110 |
110 struct ContextInfo { | 111 struct ContextInfo { |
111 ContextInfo() | 112 ContextInfo() |
112 : fGrContext(nullptr), fGLContext(nullptr) { } | 113 : fGrContext(nullptr), fGLContext(nullptr) { } |
113 ContextInfo(GrContext* grContext, SkGLContext* glContext) | 114 ContextInfo(GrContext* grContext, GLContext* glContext) |
114 : fGrContext(grContext), fGLContext(glContext) { } | 115 : fGrContext(grContext), fGLContext(glContext) { } |
115 GrContext* fGrContext; | 116 GrContext* fGrContext; |
116 SkGLContext* fGLContext; //! Valid until the factory destroys it via aba
ndonContexts() or | 117 GLContext* fGLContext; //! Valid until the factory destroys it via aband
onContexts() or |
117 //! destroyContexts(). | 118 //! destroyContexts(). |
118 }; | 119 }; |
119 | 120 |
120 /** | 121 /** |
121 * Get a context initialized with a type of GL context. It also makes the GL
context current. | 122 * Get a context initialized with a type of GL context. It also makes the GL
context current. |
122 */ | 123 */ |
123 ContextInfo getContextInfo(GLContextType type, | 124 ContextInfo getContextInfo(GLContextType type, |
124 GLContextOptions options = kNone_GLContextOptions
); | 125 GLContextOptions options = kNone_GLContextOptions
); |
125 /** | 126 /** |
126 * Get a GrContext initialized with a type of GL context. It also makes the
GL context current. | 127 * Get a GrContext initialized with a type of GL context. It also makes the
GL context current. |
127 */ | 128 */ |
128 GrContext* get(GLContextType type, | 129 GrContext* get(GLContextType type, |
129 GLContextOptions options = kNone_GLContextOptions) { | 130 GLContextOptions options = kNone_GLContextOptions) { |
130 return this->getContextInfo(type, options).fGrContext; | 131 return this->getContextInfo(type, options).fGrContext; |
131 } | 132 } |
132 const GrContextOptions& getGlobalOptions() const { return fGlobalOptions; } | 133 const GrContextOptions& getGlobalOptions() const { return fGlobalOptions; } |
133 | 134 |
134 private: | 135 private: |
135 struct Context { | 136 struct Context { |
136 GLContextType fType; | 137 GLContextType fType; |
137 GLContextOptions fOptions; | 138 GLContextOptions fOptions; |
138 SkGLContext* fGLContext; | 139 GLContext* fGLContext; |
139 GrContext* fGrContext; | 140 GrContext* fGrContext; |
140 }; | 141 }; |
141 SkTArray<Context, true> fContexts; | 142 SkTArray<Context, true> fContexts; |
142 const GrContextOptions fGlobalOptions; | 143 const GrContextOptions fGlobalOptions; |
143 }; | 144 }; |
144 | 145 } // namespace sk_gpu_test |
145 #endif | 146 #endif |
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