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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_CLIENT_GL_IN_PROCESS_CONTEXT_H_ | 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_GL_IN_PROCESS_CONTEXT_H_ |
6 #define GPU_COMMAND_BUFFER_CLIENT_GL_IN_PROCESS_CONTEXT_H_ | 6 #define GPU_COMMAND_BUFFER_CLIENT_GL_IN_PROCESS_CONTEXT_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "gl_in_process_context_export.h" | 10 #include "gl_in_process_context_export.h" |
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45 int32 lose_context_when_out_of_memory; | 45 int32 lose_context_when_out_of_memory; |
46 }; | 46 }; |
47 | 47 |
48 class GL_IN_PROCESS_CONTEXT_EXPORT GLInProcessContext { | 48 class GL_IN_PROCESS_CONTEXT_EXPORT GLInProcessContext { |
49 public: | 49 public: |
50 virtual ~GLInProcessContext() {} | 50 virtual ~GLInProcessContext() {} |
51 | 51 |
52 // Create a GLInProcessContext, if |is_offscreen| is true, renders to an | 52 // Create a GLInProcessContext, if |is_offscreen| is true, renders to an |
53 // offscreen context. |attrib_list| must be NULL or a NONE-terminated list | 53 // offscreen context. |attrib_list| must be NULL or a NONE-terminated list |
54 // of attribute/value pairs. | 54 // of attribute/value pairs. |
55 // TODO(boliu): Fix all callsites to use Create and remove this. | |
56 static GLInProcessContext* CreateContext( | |
57 bool is_offscreen, | |
58 gfx::AcceleratedWidget window, | |
59 const gfx::Size& size, | |
60 bool share_resources, | |
61 const GLInProcessContextAttribs& attribs, | |
62 gfx::GpuPreference gpu_preference); | |
63 | |
64 // If |surface| is not NULL, then it must match |is_offscreen| and |size|, | 55 // If |surface| is not NULL, then it must match |is_offscreen| and |size|, |
65 // |window| must be gfx::kNullAcceleratedWidget, and the command buffer | 56 // |window| must be gfx::kNullAcceleratedWidget, and the command buffer |
66 // service must run on the same thread as this client because GLSurface is | 57 // service must run on the same thread as this client because GLSurface is |
67 // not thread safe. If |surface| is NULL, then the other parameters are used | 58 // not thread safe. If |surface| is NULL, then the other parameters are used |
68 // to correctly create a surface. | 59 // to correctly create a surface. |
69 // Only one of |share_context| and |use_global_share_group| can be used at | 60 // Only one of |share_context| and |use_global_share_group| can be used at |
70 // the same time. | 61 // the same time. |
71 static GLInProcessContext* Create( | 62 static GLInProcessContext* Create( |
72 scoped_refptr<gpu::InProcessCommandBuffer::Service> service, | 63 scoped_refptr<gpu::InProcessCommandBuffer::Service> service, |
73 scoped_refptr<gfx::GLSurface> surface, | 64 scoped_refptr<gfx::GLSurface> surface, |
74 bool is_offscreen, | 65 bool is_offscreen, |
75 gfx::AcceleratedWidget window, | |
76 const gfx::Size& size, | 66 const gfx::Size& size, |
77 GLInProcessContext* share_context, | 67 GLInProcessContext* share_context, |
78 bool use_global_share_group, | 68 bool use_global_share_group, |
79 const GLInProcessContextAttribs& attribs, | 69 const GLInProcessContextAttribs& attribs, |
80 gfx::GpuPreference gpu_preference); | 70 gfx::GpuPreference gpu_preference); |
81 | 71 |
82 virtual void SetContextLostCallback(const base::Closure& callback) = 0; | 72 virtual void SetContextLostCallback(const base::Closure& callback) = 0; |
83 | 73 |
84 // Allows direct access to the GLES2 implementation so a GLInProcessContext | 74 // Allows direct access to the GLES2 implementation so a GLInProcessContext |
85 // can be used without making it current. | 75 // can be used without making it current. |
86 virtual gles2::GLES2Implementation* GetImplementation() = 0; | 76 virtual gles2::GLES2Implementation* GetImplementation() = 0; |
87 | 77 |
88 #if defined(OS_ANDROID) | 78 #if defined(OS_ANDROID) |
89 virtual scoped_refptr<gfx::SurfaceTexture> GetSurfaceTexture( | 79 virtual scoped_refptr<gfx::SurfaceTexture> GetSurfaceTexture( |
90 uint32 stream_id) = 0; | 80 uint32 stream_id) = 0; |
91 #endif | 81 #endif |
92 }; | 82 }; |
93 | 83 |
94 } // namespace gpu | 84 } // namespace gpu |
95 | 85 |
96 #endif // GPU_COMMAND_BUFFER_CLIENT_GL_IN_PROCESS_CONTEXT_H_ | 86 #endif // GPU_COMMAND_BUFFER_CLIENT_GL_IN_PROCESS_CONTEXT_H_ |
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