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.cpp
28 #include "vogl_core.h"
29 #include "vogl_texture_file_types.h"
30 #include "vogl_file_utils.h"
34 const char *texture_file_types::get_extension(format fmt)
36 VOGL_ASSERT(fmt < cNumFileFormats);
37 if (fmt >= cNumFileFormats)
40 static const char *extensions[cNumFileFormats] =
60 return extensions[fmt];
63 texture_file_types::format texture_file_types::determine_file_format(const char *pFilename)
66 if (!file_utils::split_path(pFilename, NULL, NULL, NULL, &ext))
67 return cFormatInvalid;
70 return cFormatInvalid;
75 for (uint i = 0; i < cNumFileFormats; i++)
76 if (ext == get_extension(static_cast<format>(i)))
77 return static_cast<format>(i);
79 return cFormatInvalid;
82 bool texture_file_types::supports_mipmaps(format fmt)
97 bool texture_file_types::supports_alpha(format fmt)
113 const char *get_texture_type_desc(texture_type t)
117 case cTextureTypeUnknown:
119 case cTextureTypeRegularMap:
121 case cTextureTypeNormalMap:
123 case cTextureTypeVerticalCrossCubemap:
124 return "Vertical Cross Cubemap";
125 case cTextureTypeCubemap: