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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef GPU_COMMAND_BUFFER_SERVICE_SHADER_TRANSLATOR_H_ | 5 #ifndef GPU_COMMAND_BUFFER_SERVICE_SHADER_TRANSLATOR_H_ |
6 #define GPU_COMMAND_BUFFER_SERVICE_SHADER_TRANSLATOR_H_ | 6 #define GPU_COMMAND_BUFFER_SERVICE_SHADER_TRANSLATOR_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "base/observer_list.h" | 13 #include "base/observer_list.h" |
14 #include "gpu/gpu_export.h" | 14 #include "gpu/gpu_export.h" |
15 #include "third_party/angle/include/GLSLANG/ShaderLang.h" | 15 #include "third_party/angle/include/GLSLANG/ShaderLang.h" |
16 | 16 |
17 namespace gfx { | 17 namespace gl { |
18 struct GLVersionInfo; | 18 struct GLVersionInfo; |
19 } | 19 } |
20 | 20 |
21 namespace gpu { | 21 namespace gpu { |
22 namespace gles2 { | 22 namespace gles2 { |
23 | 23 |
24 // Mapping between variable name and info. | 24 // Mapping between variable name and info. |
25 typedef base::hash_map<std::string, sh::Attribute> AttributeMap; | 25 typedef base::hash_map<std::string, sh::Attribute> AttributeMap; |
26 typedef std::vector<sh::OutputVariable> OutputVariableList; | 26 typedef std::vector<sh::OutputVariable> OutputVariableList; |
27 typedef base::hash_map<std::string, sh::Uniform> UniformMap; | 27 typedef base::hash_map<std::string, sh::Uniform> UniformMap; |
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86 virtual void OnDestruct(ShaderTranslator* translator) = 0; | 86 virtual void OnDestruct(ShaderTranslator* translator) = 0; |
87 | 87 |
88 private: | 88 private: |
89 DISALLOW_COPY_AND_ASSIGN(DestructionObserver); | 89 DISALLOW_COPY_AND_ASSIGN(DestructionObserver); |
90 }; | 90 }; |
91 | 91 |
92 ShaderTranslator(); | 92 ShaderTranslator(); |
93 | 93 |
94 // Return shader output lanaguage type based on the context version. | 94 // Return shader output lanaguage type based on the context version. |
95 static ShShaderOutput GetShaderOutputLanguageForContext( | 95 static ShShaderOutput GetShaderOutputLanguageForContext( |
96 const gfx::GLVersionInfo& context_version); | 96 const gl::GLVersionInfo& context_version); |
97 | 97 |
98 // Overridden from ShaderTranslatorInterface. | 98 // Overridden from ShaderTranslatorInterface. |
99 bool Init(sh::GLenum shader_type, | 99 bool Init(sh::GLenum shader_type, |
100 ShShaderSpec shader_spec, | 100 ShShaderSpec shader_spec, |
101 const ShBuiltInResources* resources, | 101 const ShBuiltInResources* resources, |
102 ShShaderOutput shader_output_language, | 102 ShShaderOutput shader_output_language, |
103 ShCompileOptions driver_bug_workarounds, | 103 ShCompileOptions driver_bug_workarounds, |
104 bool gl_shader_interm_output) override; | 104 bool gl_shader_interm_output) override; |
105 | 105 |
106 // Overridden from ShaderTranslatorInterface. | 106 // Overridden from ShaderTranslatorInterface. |
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129 ShCompileOptions driver_bug_workarounds_; | 129 ShCompileOptions driver_bug_workarounds_; |
130 bool gl_shader_interm_output_; | 130 bool gl_shader_interm_output_; |
131 base::ObserverList<DestructionObserver> destruction_observers_; | 131 base::ObserverList<DestructionObserver> destruction_observers_; |
132 }; | 132 }; |
133 | 133 |
134 } // namespace gles2 | 134 } // namespace gles2 |
135 } // namespace gpu | 135 } // namespace gpu |
136 | 136 |
137 #endif // GPU_COMMAND_BUFFER_SERVICE_SHADER_TRANSLATOR_H_ | 137 #endif // GPU_COMMAND_BUFFER_SERVICE_SHADER_TRANSLATOR_H_ |
138 | 138 |
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