1 /*
2  * Mesa 3-D graphics library
3  *
4  * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included
14  * in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  */
24 
25 
26 #ifndef GENMIPMAP_H
27 #define GENMIPMAP_H
28 
29 #include "glheader.h"
30 
31 extern void
32 _mesa_generate_texture_mipmap(struct gl_context *ctx,
33                               struct gl_texture_object *texObj, GLenum target,
34                               bool dsa);
35 bool
36 _mesa_is_valid_generate_texture_mipmap_target(struct gl_context *ctx,
37                                               GLenum target);
38 bool
39 _mesa_is_valid_generate_texture_mipmap_internalformat(struct gl_context *ctx,
40                                                       GLenum internalformat);
41 
42 extern void GLAPIENTRY
43 _mesa_GenerateMipmap(GLenum target);
44 
45 extern void GLAPIENTRY
46 _mesa_GenerateTextureMipmap(GLuint texture);
47 
48 #endif /* GENMIPMAP_H */
49