src/mesa/main/texstate.h

   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
  38 extern void
  39 _mesa_copy_texture_state( const GLcontext *src, GLcontext *dst );
  40
  41 extern void
  42 _mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
  43
  44
  45
  46 /**
  47  * \name Called from API
  48  */
  49 /*@{*/
  50
  51 extern void GLAPIENTRY
  52 _mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );
  53
  54 extern void GLAPIENTRY
  55 _mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params );
  56
  57 extern void GLAPIENTRY
  58 _mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params );
  59
  60 extern void GLAPIENTRY
  61 _mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );
  62
  63 extern void GLAPIENTRY
  64 _mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params );
  65
  66 extern void GLAPIENTRY
  67 _mesa_GetTexLevelParameterfv( GLenum target, GLint level,
  68                               GLenum pname, GLfloat *params );
  69
  70 extern void GLAPIENTRY
  71 _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
  72                               GLenum pname, GLint *params );
  73
  74 extern void GLAPIENTRY
  75 _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params );
  76
  77 extern void GLAPIENTRY
  78 _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params );
  79
  80
  81 extern void GLAPIENTRY
  82 _mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param );
  83
  84 extern void GLAPIENTRY
  85 _mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param );
  86
  87 extern void GLAPIENTRY
  88 _mesa_TexEnvi( GLenum target, GLenum pname, GLint param );
  89
  90 extern void GLAPIENTRY
  91 _mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param );
  92
  93
  94 extern void GLAPIENTRY
  95 _mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params );
  96
  97 extern void GLAPIENTRY
  98 _mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param );
  99
 100
 101 extern void GLAPIENTRY
 102 _mesa_TexParameteri( GLenum target, GLenum pname, GLint param );
 103
 104 extern void GLAPIENTRY
 105 _mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params );
 106
 107
 108 extern void GLAPIENTRY
 109 _mesa_TexGend( GLenum coord, GLenum pname, GLdouble param );
 110
 111 extern void GLAPIENTRY
 112 _mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params );
 113
 114 extern void GLAPIENTRY
 115 _mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param );
 116
 117 extern void GLAPIENTRY
 118 _mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params );
 119
 120 extern void GLAPIENTRY
 121 _mesa_TexGeni( GLenum coord, GLenum pname, GLint param );
 122
 123 extern void GLAPIENTRY
 124 _mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params );
 125
 126
 127 /*
 128  * GL_ARB_multitexture
 129  */
 130 extern void GLAPIENTRY
 131 _mesa_ActiveTextureARB( GLenum target );
 132
 133 extern void GLAPIENTRY
 134 _mesa_ClientActiveTextureARB( GLenum target );
 135
 136
 137 /**
 138  * \name Initialization, state maintenance
 139  */
 140 /*@{*/
 141
 142 extern void
 143 _mesa_update_texture( GLcontext *ctx, GLuint new_state );
 144
 145 extern GLboolean
 146 _mesa_init_texture( GLcontext *ctx );
 147
 148 extern void
 149 _mesa_free_texture_data( GLcontext *ctx );
 150
 151 extern void
 152 _mesa_update_default_objects_texture(GLcontext *ctx);
 153
 154 /*@}*/
 155
 156 #endif