diff options
Diffstat (limited to 'plug-ins/file-dds/mipmap.h')
| -rw-r--r-- | plug-ins/file-dds/mipmap.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/plug-ins/file-dds/mipmap.h b/plug-ins/file-dds/mipmap.h new file mode 100644 index 0000000..166f326 --- /dev/null +++ b/plug-ins/file-dds/mipmap.h @@ -0,0 +1,75 @@ +/* + * DDS GIMP plugin + * + * Copyright (C) 2004-2012 Shawn Kirst <skirst@gmail.com>, + * with parts (C) 2003 Arne Reuter <homepage@arnereuter.de> where specified. + * + * 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 3 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, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __MIPMAP_H__ +#define __MIPMAP_H__ + +int get_num_mipmaps (int width, + int height); +unsigned int get_mipmapped_size (int width, + int height, + int bpp, + int level, + int num, + int format); +unsigned int get_volume_mipmapped_size (int width, + int height, + int depth, + int bpp, + int level, + int num, + int format); +int get_next_mipmap_dimensions (int *next_w, + int *next_h, + int curr_w, + int curr_h); + +float cubic_interpolate (float a, + float b, + float c, + float d, + float x); +int generate_mipmaps (unsigned char *dst, + unsigned char *src, + unsigned int width, + unsigned int height, + int bpp, + int indexed, + int mipmaps, + int filter, + int wrap, + int gamma_correct, + float gamma, + int preserve_alpha_test_coverage, + float alpha_test_threshold); +int generate_volume_mipmaps (unsigned char *dst, + unsigned char *src, + unsigned int width, + unsigned int height, + unsigned int depth, + int bpp, + int indexed, + int mipmaps, + int filter, + int wrap, + int gamma_correct, + float gamma); + +#endif /* __MIPMAP_H__ */ |