src/mesa/main/texobj.h

   1 /* $Id: texobj.h,v 1.9 2003/04/01 16:41:55 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_new_texture_object( GLcontext *ctx, GLuint name, GLenum target );
  42
  43 extern void
  44 _mesa_initialize_texture_object( struct gl_texture_object *obj,
  45                                  GLuint name, GLenum target );
  46
  47 extern void
  48 _mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *obj );
  49
  50 extern void
  51 _mesa_save_texture_object( GLcontext *ctx, struct gl_texture_object *obj );
  52
  53 extern void
  54 _mesa_remove_texture_object( GLcontext *ctx, struct gl_texture_object *obj );
  55
  56 extern void
  57 _mesa_copy_texture_object( struct gl_texture_object *dest,
  58                            const struct gl_texture_object *src );
  59
  60 extern void
  61 _mesa_test_texobj_completeness( const GLcontext *ctx,
  62                                 struct gl_texture_object *obj );
  63
  64
  65 /*
  66  * API functions
  67  */
  68
  69 extern void
  70 _mesa_GenTextures( GLsizei n, GLuint *textures );
  71
  72
  73 extern void
  74 _mesa_DeleteTextures( GLsizei n, const GLuint *textures );
  75
  76
  77 extern void
  78 _mesa_BindTexture( GLenum target, GLuint texture );
  79
  80
  81 extern void
  82 _mesa_PrioritizeTextures( GLsizei n, const GLuint *textures,
  83                           const GLclampf *priorities );
  84
  85
  86 extern GLboolean
  87 _mesa_AreTexturesResident( GLsizei n, const GLuint *textures,
  88                            GLboolean *residences );
  89
  90
  91 extern GLboolean
  92 _mesa_IsTexture( GLuint texture );
  93
  94
  95 #endif