src/mesa/main/texobj.h

   1 /* $Id: texobj.h,v 1.7 2002/06/15 03:03:09 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  4.1
   6  *
   7  * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included
  17  * in all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  */
  26
  27
  28 #ifndef TEXTOBJ_H
  29 #define TEXTOBJ_H
  30
  31
  32 #include "mtypes.h"
  33
  34
  35
  36 /*
  37  * Internal functions
  38  */
  39
  40 extern struct gl_texture_object *
  41 _mesa_alloc_texture_object( struct gl_shared_state *shared, GLuint name,
  42                             GLenum target );
  43
  44
  45 extern void
  46 _mesa_free_texture_object( struct gl_shared_state *shared,
  47                            struct gl_texture_object *t );
  48
  49
  50 extern void
  51 _mesa_test_texobj_completeness( const GLcontext *ctx,
  52                                 struct gl_texture_object *t );
  53
  54
  55 /*
  56  * API functions
  57  */
  58
  59 extern void
  60 _mesa_GenTextures( GLsizei n, GLuint *textures );
  61
  62
  63 extern void
  64 _mesa_DeleteTextures( GLsizei n, const GLuint *textures );
  65
  66
  67 extern void
  68 _mesa_BindTexture( GLenum target, GLuint texture );
  69
  70
  71 extern void
  72 _mesa_PrioritizeTextures( GLsizei n, const GLuint *textures,
  73                           const GLclampf *priorities );
  74
  75
  76 extern GLboolean
  77 _mesa_AreTexturesResident( GLsizei n, const GLuint *textures,
  78                            GLboolean *residences );
  79
  80
  81 extern GLboolean
  82 _mesa_IsTexture( GLuint texture );
  83
  84
  85 #endif