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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_CONTEXT_3D_IMPL_H_ | |
| 6 #define WEBKIT_PLUGINS_PPAPI_PPB_CONTEXT_3D_IMPL_H_ | |
| 7 | |
| 8 #include "base/memory/scoped_ptr.h" | |
| 9 #include "base/memory/weak_ptr.h" | |
| 10 #include "ppapi/shared_impl/resource.h" | |
| 11 #include "ppapi/thunk/ppb_context_3d_api.h" | |
| 12 #include "webkit/plugins/ppapi/plugin_delegate.h" | |
| 13 | |
| 14 namespace gpu { | |
| 15 namespace gles2 { | |
| 16 class GLES2CmdHelper; | |
| 17 class GLES2Implementation; | |
| 18 } // namespace gles2 | |
| 19 } // namespace gpu | |
| 20 | |
| 21 namespace webkit { | |
| 22 namespace ppapi { | |
| 23 | |
| 24 class PPB_Surface3D_Impl; | |
| 25 | |
| 26 class PPB_Context3D_Impl : public ::ppapi::Resource, | |
| 27 public ::ppapi::thunk::PPB_Context3D_API { | |
| 28 public: | |
| 29 virtual ~PPB_Context3D_Impl(); | |
| 30 | |
| 31 static PP_Resource Create(PP_Instance instance, | |
| 32 PP_Config3D_Dev config, | |
| 33 PP_Resource share_context, | |
| 34 const int32_t* attrib_list); | |
| 35 static PP_Resource CreateRaw(PP_Instance instance, | |
| 36 PP_Config3D_Dev config, | |
| 37 PP_Resource share_context, | |
| 38 const int32_t* attrib_list); | |
| 39 | |
| 40 // Resource override. | |
| 41 virtual ::ppapi::thunk::PPB_Context3D_API* AsPPB_Context3D_API(); | |
| 42 | |
| 43 // PPB_Context3D_API implementation. | |
| 44 virtual int32_t GetAttrib(int32_t attribute, int32_t* value) OVERRIDE; | |
| 45 virtual int32_t BindSurfaces(PP_Resource draw, PP_Resource read) OVERRIDE; | |
| 46 virtual int32_t GetBoundSurfaces(PP_Resource* draw, | |
| 47 PP_Resource* read) OVERRIDE; | |
| 48 virtual PP_Bool InitializeTrusted(int32_t size) OVERRIDE; | |
| 49 virtual PP_Bool GetRingBuffer(int* shm_handle, | |
| 50 uint32_t* shm_size) OVERRIDE; | |
| 51 virtual PP_Context3DTrustedState GetState() OVERRIDE; | |
| 52 virtual PP_Bool Flush(int32_t put_offset) OVERRIDE; | |
| 53 virtual PP_Context3DTrustedState FlushSync(int32_t put_offset) OVERRIDE; | |
| 54 virtual int32_t CreateTransferBuffer(uint32_t size) OVERRIDE; | |
| 55 virtual PP_Bool DestroyTransferBuffer(int32_t id) OVERRIDE; | |
| 56 virtual PP_Bool GetTransferBuffer(int32_t id, | |
| 57 int* shm_handle, | |
| 58 uint32_t* shm_size) OVERRIDE; | |
| 59 virtual PP_Context3DTrustedState FlushSyncFast( | |
| 60 int32_t put_offset, | |
| 61 int32_t last_known_get) OVERRIDE; | |
| 62 virtual void* MapTexSubImage2DCHROMIUM(GLenum target, | |
| 63 GLint level, | |
| 64 GLint xoffset, | |
| 65 GLint yoffset, | |
| 66 GLsizei width, | |
| 67 GLsizei height, | |
| 68 GLenum format, | |
| 69 GLenum type, | |
| 70 GLenum access) OVERRIDE; | |
| 71 virtual void UnmapTexSubImage2DCHROMIUM(const void* mem) OVERRIDE; | |
| 72 virtual gpu::gles2::GLES2Implementation* GetGLES2Impl() OVERRIDE; | |
| 73 | |
| 74 int32_t BindSurfacesImpl(PPB_Surface3D_Impl* draw, PPB_Surface3D_Impl* read); | |
| 75 | |
| 76 gpu::gles2::GLES2Implementation* gles2_impl() { | |
| 77 return gles2_impl_.get(); | |
| 78 } | |
| 79 | |
| 80 // Possibly NULL if initialization fails. | |
| 81 PluginDelegate::PlatformContext3D* platform_context() { | |
| 82 return platform_context_.get(); | |
| 83 } | |
| 84 | |
| 85 private: | |
| 86 explicit PPB_Context3D_Impl(PP_Instance instance); | |
| 87 | |
| 88 bool Init(PP_Config3D_Dev config, | |
| 89 PP_Resource share_context, | |
| 90 const int32_t* attrib_list); | |
| 91 bool InitRaw(PP_Config3D_Dev config, | |
| 92 PP_Resource share_context, | |
| 93 const int32_t* attrib_list); | |
| 94 | |
| 95 bool CreateImplementation(); | |
| 96 void Destroy(); | |
| 97 void OnContextLost(); | |
| 98 | |
| 99 // PluginDelegate's 3D Context. Responsible for providing the command buffer. | |
| 100 // Possibly NULL. | |
| 101 scoped_ptr<PluginDelegate::PlatformContext3D> platform_context_; | |
| 102 | |
| 103 scoped_ptr<gpu::gles2::GLES2CmdHelper> helper_; | |
| 104 int32 transfer_buffer_id_; | |
| 105 scoped_ptr<gpu::gles2::GLES2Implementation> gles2_impl_; | |
| 106 | |
| 107 PPB_Surface3D_Impl* draw_surface_; | |
| 108 PPB_Surface3D_Impl* read_surface_; | |
| 109 | |
| 110 base::WeakPtrFactory<PPB_Context3D_Impl> weak_ptr_factory_; | |
| 111 | |
| 112 DISALLOW_COPY_AND_ASSIGN(PPB_Context3D_Impl); | |
| 113 }; | |
| 114 | |
| 115 } // namespace ppapi | |
| 116 } // namespace webkit | |
| 117 | |
| 118 #endif // WEBKIT_PLUGINS_PPAPI_PPB_CONTEXT_3D_IMPL_H_ | |
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Chromium Code Reviews
Issue 8676042:
Remove Context3D/Surface3D (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src