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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GL_VSYNC_THREAD_WIN_DXGI_H_
#define UI_GL_VSYNC_THREAD_WIN_DXGI_H_
#include "ui/gl/vsync_thread_win.h"
namespace gl {
class GL_EXPORT VSyncThreadWinDXGI final : public VSyncThreadWin {
public:
explicit VSyncThreadWinDXGI(Microsoft::WRL::ComPtr<IDXGIDevice> dxgi_device);
VSyncThreadWinDXGI(const VSyncThreadWinDXGI&) = delete;
VSyncThreadWinDXGI& operator=(const VSyncThreadWinDXGI&) = delete;
// Returns the vsync interval via the Vsync provider.
base::TimeDelta GetVsyncInterval() final;
gfx::VSyncProvider* vsync_provider() final;
protected:
bool WaitForVSyncImpl(base::TimeDelta* vsync_interval) final;
private:
~VSyncThreadWinDXGI() final;
// Used on vsync thread only after initialization.
VSyncProviderWin vsync_provider_;
// Used on vsync thread only after initialization
Microsoft::WRL::ComPtr<IDXGIAdapter> dxgi_adapter_;
Microsoft::WRL::ComPtr<IDXGIOutput> primary_output_;
// The LUID of the adapter of the IDXGIDevice this instance was created with.
const LUID original_adapter_luid_;
};
} // namespace gl
#endif // UI_GL_VSYNC_THREAD_WIN_DXGI_H_
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