dostunnel
annotate src/texture.h @ 5:0f984156753e
fixed the jerkiness
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Sat, 16 Mar 2013 07:10:53 +0200 |
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rev | line source |
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nuclear@0 | 1 /* |
nuclear@0 | 2 256-color 3D graphics hack for real-mode DOS. |
nuclear@0 | 3 Copyright (C) 2011 John Tsiombikas <nuclear@member.fsf.org> |
nuclear@0 | 4 |
nuclear@0 | 5 This program is free software: you can redistribute it and/or modify |
nuclear@0 | 6 it under the terms of the GNU General Public License as published by |
nuclear@0 | 7 the Free Software Foundation, either version 3 of the License, or |
nuclear@0 | 8 (at your option) any later version. |
nuclear@0 | 9 |
nuclear@0 | 10 This program is distributed in the hope that it will be useful, |
nuclear@0 | 11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
nuclear@0 | 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nuclear@0 | 13 GNU General Public License for more details. |
nuclear@0 | 14 |
nuclear@0 | 15 You should have received a copy of the GNU General Public License |
nuclear@0 | 16 along with this program. If not, see <http://www.gnu.org/licenses/>. |
nuclear@0 | 17 */ |
nuclear@0 | 18 #ifndef TEXTURE_H_ |
nuclear@0 | 19 #define TEXTURE_H_ |
nuclear@0 | 20 |
nuclear@0 | 21 struct texture { |
nuclear@0 | 22 int width, height; |
nuclear@0 | 23 unsigned char *pixels; |
nuclear@0 | 24 |
nuclear@0 | 25 struct { |
nuclear@0 | 26 unsigned char r, g, b; |
nuclear@0 | 27 } *palette; |
nuclear@0 | 28 int num_colors; |
nuclear@0 | 29 |
nuclear@0 | 30 FILE *file; |
nuclear@0 | 31 }; |
nuclear@0 | 32 |
nuclear@0 | 33 struct texture *load_texture(const char *fname); |
nuclear@0 | 34 void free_texture(struct texture *tex); |
nuclear@0 | 35 |
nuclear@0 | 36 unsigned char *get_texture_pixels(struct texture *tex); |
nuclear@0 | 37 int find_texture_color(struct texture *tex, int r, int g, int b); |
nuclear@0 | 38 |
nuclear@0 | 39 struct texture *tex_gen_checker(int xsz, int ysz, int usub, int vsub, int c1, int c2); |
nuclear@0 | 40 |
nuclear@0 | 41 #endif /* TEXTURE_H_ */ |