Index: mojo/services/gles2/command_buffer_driver.h |
diff --git a/mojo/services/gles2/command_buffer_driver.h b/mojo/services/gles2/command_buffer_driver.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..50065676eb2b486c1167ec30823043ed92f7230f |
--- /dev/null |
+++ b/mojo/services/gles2/command_buffer_driver.h |
@@ -0,0 +1,103 @@ |
+// Copyright 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef SERVICES_GLES2_COMMAND_BUFFER_DRIVER_H_ |
+#define SERVICES_GLES2_COMMAND_BUFFER_DRIVER_H_ |
+ |
+#include "base/callback.h" |
+#include "base/macros.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "base/single_thread_task_runner.h" |
+#include "base/timer/timer.h" |
+#include "third_party/mojo_services/src/gpu/public/interfaces/command_buffer.mojom.h" |
+#include "ui/gfx/geometry/size.h" |
+#include "ui/gfx/native_widget_types.h" |
+ |
+namespace gpu { |
+class CommandBufferService; |
+class GpuScheduler; |
+class GpuControlService; |
+class SyncPointManager; |
+namespace gles2 { |
+class GLES2Decoder; |
+class MailboxManager; |
+} |
+} |
+ |
+namespace gfx { |
+class GLContext; |
+class GLShareGroup; |
+class GLSurface; |
+} |
+ |
+namespace gles2 { |
+ |
+class CommandBufferDriver { |
+ public: |
+ class Client { |
+ public: |
+ virtual ~Client(); |
+ virtual void UpdateVSyncParameters(base::TimeTicks timebase, |
+ base::TimeDelta interval) = 0; |
+ virtual void DidLoseContext() = 0; |
+ }; |
+ // Offscreen. |
+ CommandBufferDriver(gfx::GLShareGroup* share_group, |
+ gpu::gles2::MailboxManager* mailbox_manager, |
+ gpu::SyncPointManager* sync_point_manager); |
+ // Onscreen. |
+ CommandBufferDriver(gfx::AcceleratedWidget widget, |
+ gfx::GLShareGroup* share_group, |
+ gpu::gles2::MailboxManager* mailbox_manager, |
+ gpu::SyncPointManager* sync_point_manager); |
+ ~CommandBufferDriver(); |
+ |
+ void set_client(scoped_ptr<Client> client) { client_ = client.Pass(); } |
+ |
+ void Initialize(mojo::CommandBufferSyncClientPtr sync_client, |
+ mojo::CommandBufferLostContextObserverPtr loss_observer, |
+ mojo::ScopedSharedBufferHandle shared_state); |
+ void SetGetBuffer(int32_t buffer); |
+ void Flush(int32_t put_offset); |
+ void MakeProgress(int32_t last_get_offset); |
+ void RegisterTransferBuffer(int32_t id, |
+ mojo::ScopedSharedBufferHandle transfer_buffer, |
+ uint32_t size); |
+ void DestroyTransferBuffer(int32_t id); |
+ void Echo(const mojo::Callback<void()>& callback); |
+ |
+ private: |
+ bool DoInitialize(mojo::ScopedSharedBufferHandle shared_state); |
+ void OnResize(gfx::Size size, float scale_factor); |
+ bool OnWaitSyncPoint(uint32_t sync_point); |
+ void OnSyncPointRetired(); |
+ void OnParseError(); |
+ void OnContextLost(uint32_t reason); |
+ void OnUpdateVSyncParameters(const base::TimeTicks timebase, |
+ const base::TimeDelta interval); |
+ |
+ scoped_ptr<Client> client_; |
+ mojo::CommandBufferSyncClientPtr sync_client_; |
+ mojo::CommandBufferLostContextObserverPtr loss_observer_; |
+ gfx::AcceleratedWidget widget_; |
+ scoped_ptr<gpu::CommandBufferService> command_buffer_; |
+ scoped_ptr<gpu::gles2::GLES2Decoder> decoder_; |
+ scoped_ptr<gpu::GpuScheduler> scheduler_; |
+ scoped_refptr<gfx::GLContext> context_; |
+ scoped_refptr<gfx::GLSurface> surface_; |
+ scoped_refptr<gfx::GLShareGroup> share_group_; |
+ scoped_refptr<gpu::gles2::MailboxManager> mailbox_manager_; |
+ scoped_refptr<gpu::SyncPointManager> sync_point_manager_; |
+ |
+ scoped_refptr<base::SingleThreadTaskRunner> context_lost_task_runner_; |
+ base::Callback<void(int32_t)> context_lost_callback_; |
+ |
+ base::WeakPtrFactory<CommandBufferDriver> weak_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(CommandBufferDriver); |
+}; |
+ |
+} // namespace gles2 |
+ |
+#endif // SERVICES_GLES2_COMMAND_BUFFER_DRIVER_H_ |