3 * Texture state management.
7 * Mesa 3-D graphics library
10 * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
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:
19 * The above copyright notice and this permission notice shall be included
20 * in all copies or substantial portions of the Software.
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.
39 _mesa_copy_texture_state( const GLcontext
*src
, GLcontext
*dst
);
42 _mesa_print_texunit_state( GLcontext
*ctx
, GLuint unit
);
46 * \name Called from API
51 _mesa_GetTexEnvfv( GLenum target
, GLenum pname
, GLfloat
*params
);
54 _mesa_GetTexEnviv( GLenum target
, GLenum pname
, GLint
*params
);
57 _mesa_GetTexGendv( GLenum coord
, GLenum pname
, GLdouble
*params
);
60 _mesa_GetTexGenfv( GLenum coord
, GLenum pname
, GLfloat
*params
);
63 _mesa_GetTexGeniv( GLenum coord
, GLenum pname
, GLint
*params
);
66 _mesa_GetTexLevelParameterfv( GLenum target
, GLint level
,
67 GLenum pname
, GLfloat
*params
);
70 _mesa_GetTexLevelParameteriv( GLenum target
, GLint level
,
71 GLenum pname
, GLint
*params
);
74 _mesa_GetTexParameterfv( GLenum target
, GLenum pname
, GLfloat
*params
);
77 _mesa_GetTexParameteriv( GLenum target
, GLenum pname
, GLint
*params
);
81 _mesa_TexEnvf( GLenum target
, GLenum pname
, GLfloat param
);
84 _mesa_TexEnvfv( GLenum target
, GLenum pname
, const GLfloat
*param
);
87 _mesa_TexEnvi( GLenum target
, GLenum pname
, GLint param
);
90 _mesa_TexEnviv( GLenum target
, GLenum pname
, const GLint
*param
);
94 _mesa_TexParameterfv( GLenum target
, GLenum pname
, const GLfloat
*params
);
97 _mesa_TexParameterf( GLenum target
, GLenum pname
, GLfloat param
);
101 _mesa_TexParameteri( GLenum target
, GLenum pname
, GLint param
);
104 _mesa_TexParameteriv( GLenum target
, GLenum pname
, const GLint
*params
);
108 _mesa_TexGend( GLenum coord
, GLenum pname
, GLdouble param
);
111 _mesa_TexGendv( GLenum coord
, GLenum pname
, const GLdouble
*params
);
114 _mesa_TexGenf( GLenum coord
, GLenum pname
, GLfloat param
);
117 _mesa_TexGenfv( GLenum coord
, GLenum pname
, const GLfloat
*params
);
120 _mesa_TexGeni( GLenum coord
, GLenum pname
, GLint param
);
123 _mesa_TexGeniv( GLenum coord
, GLenum pname
, const GLint
*params
);
127 * GL_ARB_multitexture
130 _mesa_ActiveTextureARB( GLenum target
);
133 _mesa_ClientActiveTextureARB( GLenum target
);
137 * Pixel Texture Extensions
141 _mesa_PixelTexGenSGIX(GLenum mode
);
144 _mesa_PixelTexGenParameterfSGIS(GLenum target
, GLfloat value
);
147 #define _mesa_PixelTexGenParameterfvSGIS _mesa_PixelTexGenParameterfv
150 _mesa_PixelTexGenParameterfvSGIS(GLenum target
, const GLfloat
*value
);
153 _mesa_PixelTexGenParameteriSGIS(GLenum target
, GLint value
);
156 #define _mesa_PixelTexGenParameterivSGIS _mesa_PixelTexGenParameteriv
159 _mesa_PixelTexGenParameterivSGIS(GLenum target
, const GLint
*value
);
162 #define _mesa_GetPixelTexGenParameterfvSGIS _mesa_GetPixelTexGenParameterfv
165 _mesa_GetPixelTexGenParameterfvSGIS(GLenum target
, GLfloat
*value
);
168 #define _mesa_GetPixelTexGenParameterivSGIS _mesa_GetPixelTexGenParameteriv
171 _mesa_GetPixelTexGenParameterivSGIS(GLenum target
, GLint
*value
);
177 * \name Initialization, state maintenance
182 _mesa_update_texture( GLcontext
*ctx
, GLuint new_state
);
185 _mesa_init_texture( GLcontext
*ctx
);
188 _mesa_free_texture_data( GLcontext
*ctx
);