texstate.h revision 7117f1b4 
1/**
2 * \file texstate.h
3 * Texture state management.
4 */
5
6/*
7 * Mesa 3-D graphics library
8 * Version:  6.5
9 *
10 * Copyright (C) 1999-2005  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 * \name Called from API
47 */
48/*@{*/
49
50extern void GLAPIENTRY
51_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );
52
53extern void GLAPIENTRY
54_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params );
55
56extern void GLAPIENTRY
57_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params );
58
59extern void GLAPIENTRY
60_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );
61
62extern void GLAPIENTRY
63_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params );
64
65extern void GLAPIENTRY
66_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
67                              GLenum pname, GLfloat *params );
68
69extern void GLAPIENTRY
70_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
71                              GLenum pname, GLint *params );
72
73extern void GLAPIENTRY
74_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params );
75
76extern void GLAPIENTRY
77_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params );
78
79
80extern void GLAPIENTRY
81_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param );
82
83extern void GLAPIENTRY
84_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param );
85
86extern void GLAPIENTRY
87_mesa_TexEnvi( GLenum target, GLenum pname, GLint param );
88
89extern void GLAPIENTRY
90_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param );
91
92
93extern void GLAPIENTRY
94_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params );
95
96extern void GLAPIENTRY
97_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param );
98
99
100extern void GLAPIENTRY
101_mesa_TexParameteri( GLenum target, GLenum pname, GLint param );
102
103extern void GLAPIENTRY
104_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params );
105
106
107extern void GLAPIENTRY
108_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param );
109
110extern void GLAPIENTRY
111_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params );
112
113extern void GLAPIENTRY
114_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param );
115
116extern void GLAPIENTRY
117_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params );
118
119extern void GLAPIENTRY
120_mesa_TexGeni( GLenum coord, GLenum pname, GLint param );
121
122extern void GLAPIENTRY
123_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params );
124
125
126/*
127 * GL_ARB_multitexture
128 */
129extern void GLAPIENTRY
130_mesa_ActiveTextureARB( GLenum target );
131
132extern void GLAPIENTRY
133_mesa_ClientActiveTextureARB( GLenum target );
134
135
136/**
137 * \name Initialization, state maintenance
138 */
139/*@{*/
140
141extern void
142_mesa_update_texture( GLcontext *ctx, GLuint new_state );
143
144extern GLboolean
145_mesa_init_texture( GLcontext *ctx );
146
147extern void
148_mesa_free_texture_data( GLcontext *ctx );
149
150/*@}*/
151
152#endif
153