1 /* 2 * Tux Racer 3 * Copyright (C) 1999-2001 Jasmin F. Patry 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License 7 * as published by the Free Software Foundation; either version 2 8 * of the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 18 */ 19 20 #ifdef __cplusplus 21 extern "C" 22 { 23 #endif 24 25 #ifndef _RENDER_UTIL_H_ 26 #define _RENDER_UTIL_H_ 27 28 #define NEAR_CLIP_DIST 0.1 29 30 extern const colour_t white; 31 extern const colour_t grey; 32 extern const colour_t red; 33 extern const colour_t green; 34 extern const colour_t light_blue; 35 extern const colour_t blue; 36 extern const colour_t black; 37 extern const colour_t sky; 38 39 void reshape( int w, int h ); 40 void flat_mode(); 41 void draw_overlay(); 42 void clear_rendering_context(); 43 void configure_fog(); 44 void set_material( colour_t diffuse_colour, colour_t specular_colour, 45 scalar_t specular_exp ); 46 47 void draw_billboard( player_data_t *plyr, 48 point_t center_pt, scalar_t width, scalar_t height, 49 bool_t use_world_y_axis, 50 point2d_t min_tex_coord, point2d_t max_tex_coord ); 51 52 #endif /* _RENDER_UTIL_H_ */ 53 54 #ifdef __cplusplus 55 } /* extern "C" */ 56 #endif 57