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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 // This file contains the GLES2Decoder class. | 5 // This file contains the GLES2Decoder class. |
| 6 | 6 |
| 7 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_H_ | 7 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_H_ |
| 8 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_H_ | 8 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_H_ |
| 9 | 9 |
| 10 #include <vector> | 10 #include <vector> |
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| 22 | 22 |
| 23 namespace gpu { | 23 namespace gpu { |
| 24 | 24 |
| 25 class SurfaceManager; | 25 class SurfaceManager; |
| 26 | 26 |
| 27 namespace gles2 { | 27 namespace gles2 { |
| 28 | 28 |
| 29 class ContextGroup; | 29 class ContextGroup; |
| 30 class GLES2Util; | 30 class GLES2Util; |
| 31 | 31 |
| 32 struct DisallowedExtensions { | 32 struct DisallowedFeatures { |
| 33 DisallowedExtensions() | 33 DisallowedFeatures() |
| 34 : multisampling(false), | 34 : multisampling(false), |
| 35 driver_bug_workarounds(false) { | 35 driver_bug_workarounds(false) { |
| 36 } | 36 } |
| 37 | 37 |
| 38 bool multisampling; | 38 bool multisampling; |
| 39 bool driver_bug_workarounds; | 39 bool driver_bug_workarounds; |
| 40 }; | 40 }; |
| 41 | 41 |
| 42 // This class implements the AsyncAPIInterface interface, decoding GLES2 | 42 // This class implements the AsyncAPIInterface interface, decoding GLES2 |
| 43 // commands and calling GL. | 43 // commands and calling GL. |
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| 66 // context: the GL context to render to. | 66 // context: the GL context to render to. |
| 67 // size: the size if the GL context is offscreen. | 67 // size: the size if the GL context is offscreen. |
| 68 // allowed_extensions: A string in the same format as | 68 // allowed_extensions: A string in the same format as |
| 69 // glGetString(GL_EXTENSIONS) that lists the extensions this context | 69 // glGetString(GL_EXTENSIONS) that lists the extensions this context |
| 70 // should allow. Passing NULL or "*" means allow all extensions. | 70 // should allow. Passing NULL or "*" means allow all extensions. |
| 71 // Returns: | 71 // Returns: |
| 72 // true if successful. | 72 // true if successful. |
| 73 virtual bool Initialize(const scoped_refptr<gfx::GLSurface>& surface, | 73 virtual bool Initialize(const scoped_refptr<gfx::GLSurface>& surface, |
| 74 const scoped_refptr<gfx::GLContext>& context, | 74 const scoped_refptr<gfx::GLContext>& context, |
| 75 const gfx::Size& size, | 75 const gfx::Size& size, |
| 76 const DisallowedExtensions& disallowed_extensions, | 76 const DisallowedFeatures& disallowed_features, |
| 77 const char* allowed_extensions, | 77 const char* allowed_extensions, |
| 78 const std::vector<int32>& attribs) = 0; | 78 const std::vector<int32>& attribs) = 0; |
| 79 | 79 |
| 80 // Destroys the graphics context. | 80 // Destroys the graphics context. |
| 81 virtual void Destroy() = 0; | 81 virtual void Destroy() = 0; |
| 82 | 82 |
| 83 virtual bool SetParent(GLES2Decoder* parent_decoder, | 83 virtual bool SetParent(GLES2Decoder* parent_decoder, |
| 84 uint32 parent_texture_id) = 0; | 84 uint32 parent_texture_id) = 0; |
| 85 | 85 |
| 86 // Resize an offscreen frame buffer. | 86 // Resize an offscreen frame buffer. |
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| 125 private: | 125 private: |
| 126 bool debug_; | 126 bool debug_; |
| 127 | 127 |
| 128 DISALLOW_COPY_AND_ASSIGN(GLES2Decoder); | 128 DISALLOW_COPY_AND_ASSIGN(GLES2Decoder); |
| 129 }; | 129 }; |
| 130 | 130 |
| 131 } // namespace gles2 | 131 } // namespace gles2 |
| 132 } // namespace gpu | 132 } // namespace gpu |
| 133 | 133 |
| 134 #endif // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_H_ | 134 #endif // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_H_ |
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