Re-land r92885, which was reverted in r92891.
BUG=86370,78087
TBR=piman
Review URL: http://codereview.chromium.org/7431001
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@93028 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/ppapi/shared_impl/graphics_3d_impl.h b/ppapi/shared_impl/graphics_3d_impl.h
new file mode 100644
index 0000000..41a71af
--- /dev/null
+++ b/ppapi/shared_impl/graphics_3d_impl.h
@@ -0,0 +1,63 @@
+// Copyright (c) 2011 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 PPAPI_SHARED_IMPL_GRAPHICS_3D_IMPL_H_
+#define PPAPI_SHARED_IMPL_GRAPHICS_3D_IMPL_H_
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/thunk/ppb_graphics_3d_api.h"
+
+namespace gpu {
+class CommandBuffer;
+namespace gles2 {
+class GLES2CmdHelper;
+class GLES2Implementation;
+} // namespace gles2
+} // namespace gpu.
+
+namespace ppapi {
+
+class Graphics3DImpl : public thunk::PPB_Graphics3D_API {
+ public:
+ // PPB_Graphics3D_API implementation.
+ virtual int32_t GetAttribs(int32_t* attrib_list) OVERRIDE;
+ virtual int32_t SetAttribs(int32_t* attrib_list) OVERRIDE;
+ virtual int32_t SwapBuffers(PP_CompletionCallback callback) OVERRIDE;
+
+ gpu::gles2::GLES2Implementation* gles2_impl() {
+ return gles2_impl_.get();
+ }
+
+ // Sends swap-buffers notification to the plugin.
+ void SwapBuffersACK(int32_t pp_error);
+
+ protected:
+ Graphics3DImpl();
+ virtual ~Graphics3DImpl();
+
+ virtual gpu::CommandBuffer* GetCommandBuffer() = 0;
+ virtual int32 DoSwapBuffers() = 0;
+
+ bool HasPendingSwap() { return swap_callback_.func != NULL; }
+ bool CreateGLES2Impl(int32 command_buffer_size,
+ int32 transfer_buffer_size);
+ void DestroyGLES2Impl();
+
+ private:
+ int32 transfer_buffer_id_;
+ scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
+ scoped_ptr<gpu::gles2::GLES2Implementation> gles2_impl_;
+
+ // Callback that needs to be executed when swap-buffers is completed.
+ PP_CompletionCallback swap_callback_;
+
+ DISALLOW_COPY_AND_ASSIGN(Graphics3DImpl);
+};
+
+} // namespace ppapi
+
+#endif // PPAPI_SHARED_IMPL_GRAPHICS_3D_IMPL_H_
+
