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
  52 /*
  53  * GL_ARB_multitexture
  54  */
  55 extern void GLAPIENTRY
  56 _mesa_ActiveTextureARB( GLenum target );
  57
  58 extern void GLAPIENTRY
  59 _mesa_ClientActiveTextureARB( GLenum target );
  60
  61
  62 /**
  63  * \name Initialization, state maintenance
  64  */
  65 /*@{*/
  66
  67 extern void
  68 _mesa_update_texture( GLcontext *ctx, GLuint new_state );
  69
  70 extern GLboolean
  71 _mesa_init_texture( GLcontext *ctx );
  72
  73 extern void
  74 _mesa_free_texture_data( GLcontext *ctx );
  75
  76 /*@}*/
  77
  78 #endif