src/mesa/main/texobj.h

   1 /* $Id: texobj.h,v 1.3 2000/05/23 17:14:49 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.3
   6  *
   7  * Copyright (C) 1999  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 "types.h"
  33
  34
  35
  36 /*
  37  * Internal functions
  38  */
  39
  40 extern struct gl_texture_object *
  41 gl_alloc_texture_object( struct gl_shared_state *shared, GLuint name,
  42                          GLuint dimensions );
  43
  44
  45 extern void gl_free_texture_object( struct gl_shared_state *shared,
  46                                     struct gl_texture_object *t );
  47
  48
  49 extern void
  50 _mesa_test_texobj_completeness( const GLcontext *ctx,
  51                                 struct gl_texture_object *t );
  52
  53
  54 /*
  55  * API functions
  56  */
  57
  58 extern void
  59 _mesa_GenTextures( GLsizei n, GLuint *textures );
  60
  61
  62 extern void
  63 _mesa_DeleteTextures( GLsizei n, const GLuint *textures );
  64
  65
  66 extern void
  67 _mesa_BindTexture( GLenum target, GLuint texture );
  68
  69
  70 extern void
  71 _mesa_PrioritizeTextures( GLsizei n, const GLuint *textures,
  72                           const GLclampf *priorities );
  73
  74
  75 extern GLboolean
  76 _mesa_AreTexturesResident( GLsizei n, const GLuint *textures,
  77                            GLboolean *residences );
  78
  79
  80 extern GLboolean
  81 _mesa_IsTexture( GLuint texture );
  82
  83
  84 #endif