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
3 // found in the LICENSE file.
5 #ifndef CONTENT_RENDERER_PEPPER_PPB_GRAPHICS_3D_IMPL_H_
6 #define CONTENT_RENDERER_PEPPER_PPB_GRAPHICS_3D_IMPL_H_
8 #include "base/memory/weak_ptr.h"
9 #include "gpu/command_buffer/common/mailbox.h"
10 #include "ppapi/shared_impl/ppb_graphics_3d_shared.h"
11 #include "ppapi/shared_impl/resource.h"
14 class CommandBufferProxyImpl;
17 class PPB_Graphics3D_Impl : public ppapi::PPB_Graphics3D_Shared {
19 static PP_Resource Create(PP_Instance instance,
20 PP_Resource share_context,
21 const int32_t* attrib_list);
22 static PP_Resource CreateRaw(PP_Instance instance,
23 PP_Resource share_context,
24 const int32_t* attrib_list);
26 // PPB_Graphics3D_API trusted implementation.
27 virtual PP_Bool SetGetBuffer(int32_t transfer_buffer_id) OVERRIDE;
28 virtual scoped_refptr<gpu::Buffer> CreateTransferBuffer(uint32_t size,
30 virtual PP_Bool DestroyTransferBuffer(int32_t id) OVERRIDE;
31 virtual PP_Bool Flush(int32_t put_offset) OVERRIDE;
32 virtual gpu::CommandBuffer::State WaitForTokenInRange(int32_t start,
33 int32_t end) OVERRIDE;
34 virtual gpu::CommandBuffer::State WaitForGetOffsetInRange(int32_t start,
37 virtual uint32_t InsertSyncPoint() OVERRIDE;
39 // Binds/unbinds the graphics of this context with the associated instance.
40 // Returns true if binding/unbinding is successful.
41 bool BindToInstance(bool bind);
43 // Returns true if the backing texture is always opaque.
46 // Notifications about the view's progress painting. See PluginInstance.
47 // These messages are used to send Flush callbacks to the plugin.
48 void ViewInitiatedPaint();
49 void ViewFlushedPaint();
51 void GetBackingMailbox(gpu::Mailbox* mailbox, uint32* sync_point) {
53 *sync_point = sync_point_;
56 int GetCommandBufferRouteId();
58 GpuChannelHost* channel() { return channel_; }
61 virtual ~PPB_Graphics3D_Impl();
62 // ppapi::PPB_Graphics3D_Shared overrides.
63 virtual gpu::CommandBuffer* GetCommandBuffer() OVERRIDE;
64 virtual gpu::GpuControl* GetGpuControl() OVERRIDE;
65 virtual int32 DoSwapBuffers() OVERRIDE;
68 explicit PPB_Graphics3D_Impl(PP_Instance instance);
70 bool Init(PPB_Graphics3D_API* share_context, const int32_t* attrib_list);
71 bool InitRaw(PPB_Graphics3D_API* share_context, const int32_t* attrib_list);
73 // Notifications received from the GPU process.
76 void OnConsoleMessage(const std::string& msg, int id);
77 // Notifications sent to plugin.
78 void SendContextLost();
80 // True if context is bound to instance.
81 bool bound_to_instance_;
82 // True when waiting for compositor to commit our backing texture.
85 gpu::Mailbox mailbox_;
88 scoped_refptr<GpuChannelHost> channel_;
89 CommandBufferProxyImpl* command_buffer_;
91 base::WeakPtrFactory<PPB_Graphics3D_Impl> weak_ptr_factory_;
93 DISALLOW_COPY_AND_ASSIGN(PPB_Graphics3D_Impl);
96 } // namespace content
98 #endif // CONTENT_RENDERER_PEPPER_PPB_GRAPHICS_3D_IMPL_H_