blob: 84857b6525072713e2c82e01ad5ed9646c0c2b9c [file] [log] [blame]
// Copyright 2015 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 GPU_IPC_SERVICE_CHILD_WINDOW_SURFACE_WIN_H_
#define GPU_IPC_SERVICE_CHILD_WINDOW_SURFACE_WIN_H_
#include "ui/gl/gl_surface_egl.h"
#include <windows.h>
namespace gpu {
class GpuChannelManager;
class ChildWindowSurfaceWin : public gfx::NativeViewGLSurfaceEGL {
public:
ChildWindowSurfaceWin(GpuChannelManager* manager, HWND parent_window);
// GLSurface implementation.
EGLConfig GetConfig() override;
bool Resize(const gfx::Size& size,
float scale_factor,
bool has_alpha) override;
bool InitializeNativeWindow() override;
gfx::SwapResult SwapBuffers() override;
gfx::SwapResult PostSubBuffer(int x, int y, int width, int height) override;
void InvalidateWindowRect(const gfx::Rect& rect);
protected:
~ChildWindowSurfaceWin() override;
private:
void ClearInvalidContents();
HWND parent_window_;
GpuChannelManager* manager_;
gfx::Rect rect_to_clear_;
bool alpha_;
bool first_swap_;
DISALLOW_COPY_AND_ASSIGN(ChildWindowSurfaceWin);
};
} // namespace gpu
#endif // GPU_IPC_SERVICE_CHILD_WINDOW_SURFACE_WIN_H_