/*****************************************************************************
The Dark Mod GPL Source Code

This file is part of the The Dark Mod Source Code, originally based
on the Doom 3 GPL Source Code as published in 2011.

The Dark Mod Source Code is free software: you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version. For details, see LICENSE.TXT.

Project: The Dark Mod (http://www.thedarkmod.com/)

******************************************************************************/

#ifndef ZCLIP_H
#define ZCLIP_H

// I don't like doing macros without braces and with whitespace, but the compiler moans if I do these differently,
//	and since they're only for use within glColor3f() calls anyway then this is ok...  (that's my excuse anyway)
//
#define ZCLIP_COLOUR		1.0f, 0.0f, 1.0f
#define ZCLIP_COLOUR_DIM	0.8f, 0.0f, 0.8f


class CZClip
{
public:
	CZClip();
	~CZClip();

	int		GetTop(void);
	int		GetBottom(void);
	void	SetTop(int iNewZ);
	void	SetBottom(int iNewZ);
	void	Reset(void);
	bool	IsEnabled(void);
	bool	Enable(bool bOnOff);
	void	Paint(void);

protected:
	void	Legalise(void);

	bool	m_bEnabled;
	int		m_iZClipTop;
	int		m_iZClipBottom;
};


#endif	// #ifndef ZCLIP_H


///////////// eof ///////////////