nuclear@3: /*
nuclear@3: 256-color 3D graphics hack for real-mode DOS.
nuclear@3: Copyright (C) 2011  John Tsiombikas <nuclear@member.fsf.org>
nuclear@3: 
nuclear@3: This program is free software: you can redistribute it and/or modify
nuclear@3: it under the terms of the GNU General Public License as published by
nuclear@3: the Free Software Foundation, either version 3 of the License, or
nuclear@3: (at your option) any later version.
nuclear@3: 
nuclear@3: This program is distributed in the hope that it will be useful,
nuclear@3: but WITHOUT ANY WARRANTY; without even the implied warranty of
nuclear@3: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nuclear@3: GNU General Public License for more details.
nuclear@3: 
nuclear@3: You should have received a copy of the GNU General Public License
nuclear@3: along with this program.  If not, see <http://www.gnu.org/licenses/>.
nuclear@3: */
nuclear@3: #ifndef TEXTURE_H_
nuclear@3: #define TEXTURE_H_
nuclear@3: 
nuclear@3: struct texture {
nuclear@3: 	int width, height;
nuclear@3: 	unsigned char *pixels;
nuclear@4: 
nuclear@4: 	struct {
nuclear@4: 		unsigned char r, g, b;
nuclear@4: 	} *palette;
nuclear@4: 	int num_colors;
nuclear@4: 
nuclear@4: 	FILE *file;
nuclear@3: };
nuclear@3: 
nuclear@4: struct texture *load_texture(const char *fname);
nuclear@4: void free_texture(struct texture *tex);
nuclear@3: 
nuclear@3: struct texture *tex_gen_checker(int xsz, int ysz, int usub, int vsub, int c1, int c2);
nuclear@3: 
nuclear@4: unsigned char *get_texture_pixels(struct texture *tex);
nuclear@4: int find_texture_color(struct texture *tex, int r, int g, int b);
nuclear@4: 
nuclear@3: #endif	/* TEXTURE_H_ */