godot/platform/windows/context_gl_win.h

/*************************************************************************/
/*  context_gl_win.h                                                     */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
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/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
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/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
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#if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED) || defined(GLES2_ENABLED)
//
// C++ Interface: context_gl_x11
//
// Description:
//
//
// Author: Juan Linietsky <[email protected]>, (C) 2008
//
// Copyright: See COPYING file that comes with this distribution
//
//

#ifndef CONTEXT_GL_WIN_H
#define CONTEXT_GL_WIN_H

#include "drivers/gl_context/context_gl.h"
#include "error_list.h"
#include "os/os.h"

#include <windows.h>

typedef bool(APIENTRY *PFNWGLSWAPINTERVALEXTPROC)(int interval);

class ContextGL_Win : public ContextGL {

	HDC hDC;
	HGLRC hRC;
	unsigned int pixel_format;
	HWND hWnd;
	bool opengl_3_context;
	bool use_vsync;

	PFNWGLSWAPINTERVALEXTPROC wglSwapIntervalEXT;

public:
	virtual void release_current();

	virtual void make_current();

	virtual int get_window_width();
	virtual int get_window_height();
	virtual void swap_buffers();

	virtual Error initialize();

	virtual void set_use_vsync(bool p_use);
	virtual bool is_using_vsync() const;

	ContextGL_Win(HWND hwnd, bool p_opengl_3_context);
	~ContextGL_Win();
};

#endif
#endif