texstate.h revision c1f859d4 
1/**
2 * \file texstate.h
3 * Texture state management.
4 */
5
6/*
7 * Mesa 3-D graphics library
8 * Version:  7.1
9 *
10 * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
11 *
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
18 *
19 * The above copyright notice and this permission notice shall be included
20 * in all copies or substantial portions of the Software.
21 *
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
25 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
26 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
27 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 */
29
30
31#ifndef TEXSTATE_H
32#define TEXSTATE_H
33
34
35#include "mtypes.h"
36
37
38extern void
39_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst );
40
41extern void
42_mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
43
44
45
46/**
47 * \name Called from API
48 */
49/*@{*/
50
51
52/*
53 * GL_ARB_multitexture
54 */
55extern void GLAPIENTRY
56_mesa_ActiveTextureARB( GLenum target );
57
58extern void GLAPIENTRY
59_mesa_ClientActiveTextureARB( GLenum target );
60
61
62/**
63 * \name Initialization, state maintenance
64 */
65/*@{*/
66
67extern void
68_mesa_update_texture( GLcontext *ctx, GLuint new_state );
69
70extern GLboolean
71_mesa_init_texture( GLcontext *ctx );
72
73extern void
74_mesa_free_texture_data( GLcontext *ctx );
75
76extern void
77_mesa_update_default_objects_texture(GLcontext *ctx);
78
79/*@}*/
80
81#endif
82