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extremetuxracer  0.5beta
render_util.h
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00001 /* 
00002  * PPRacer 
00003  * Copyright (C) 2004-2005 Volker Stroebel <volker@planetpenguin.de>
00004  *
00005  * Copyright (C) 1999-2001 Jasmin F. Patry
00006  * 
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  * 
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00020  */
00021 
00022 #ifndef _RENDER_UTIL_H_
00023 #define _RENDER_UTIL_H_
00024 
00025 #include "ppgltk/alg/color.h"
00026 #include "ppgltk/alg/vec2d.h"
00027 #include "ppgltk/alg/vec3d.h"
00028 
00029 //#include "player.h"
00030 //reduce dependencies
00031 class Player;
00032 
00033 
00034 #define NEAR_CLIP_DIST 0.1
00035 
00036 
00037 void reshape( int w, int h );
00038 void flat_mode();
00039 void draw_overlay();
00040 void clear_rendering_context();
00041 void configure_fog();
00042 void set_material( const pp::Color diffuse, const pp::Color specular,
00043                  const double specular_exp );
00044 
00045 void draw_billboard( Player& plyr,
00046                    pp::Vec3d center_pt, double width, double height, 
00047                    bool use_world_y_axis, 
00048                    pp::Vec2d min_tex_coord, pp::Vec2d max_tex_coord );
00049 
00050 #endif // _RENDER_UTIL_H_