/*
	render.h

	Software renderer definitions and prototypes

	Copyright (C) 2001 Jeff Teunissen <deek@d2dc.net>

	This program 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 2 of
	the License, or (at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

	See the GNU General Public License for more details.

	You should have received a copy of the GNU General Public
	License along with this program; if not, write to:

		Free Software Foundation, Inc.
		59 Temple Place - Suite 330
		Boston, MA  02111-1307, USA

	$Id$
*/
#ifdef HAVE_CONFIG_H
# include "Config.h"
#endif

extern	int			r_width, r_height;
extern	unsigned	*r_picbuffer;
extern	float		*r_zbuffer;

extern	vec3_t		r_origin, r_matrix[3];
extern	BOOL		r_drawflat;

void REN_ClearBuffers (void);
void REN_DrawCameraFace (face_t *idpol);
void REN_DrawXYFace (face_t *idpol);
void REN_BeginCamera (void);
void REN_BeginXY (void);