1 /**************************************************************************
3 * Copyright 2013-2014 RAD Game Tools and Valve Software
4 * Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 **************************************************************************/
27 // File: vogl_texture_file_types.h
30 #include "vogl_core.h"
33 #include "vogl_pixel_format.h"
37 struct texture_file_types
45 cNumMipmappedFileFormats,
46 cFormatTGA = cNumMipmappedFileFormats,
58 cNumRegularFileFormats,
59 cNumImageFileFormats = cNumRegularFileFormats - cNumMipmappedFileFormats,
61 // Not really a file format
62 cFormatClipboard = cNumRegularFileFormats,
67 static const char *get_extension(format fmt);
69 static format determine_file_format(const char *pFilename);
71 static bool supports_mipmaps(format fmt);
72 static bool supports_alpha(format fmt);
77 cTextureTypeUnknown = 0,
78 cTextureTypeRegularMap,
79 cTextureTypeNormalMap,
80 cTextureTypeVerticalCrossCubemap,
85 const char *get_texture_type_desc(texture_type t);