src/mesa/main/texobj.h

   1 /* $Id: texobj.h,v 1.1 1999/08/19 00:55:41 jtg Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.1
   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
  29
  30
  31 #ifndef TEXTOBJ_H
  32 #define TEXTOBJ_H
  33
  34
  35 #include "types.h"
  36
  37
  38 #ifdef VMS
  39 #define gl_test_texture_object_completeness gl_test_texture_object_complete
  40 #endif
  41
  42 /*
  43  * Internal functions
  44  */
  45
  46 extern struct gl_texture_object *
  47 gl_alloc_texture_object( struct gl_shared_state *shared, GLuint name,
  48                          GLuint dimensions );
  49
  50
  51 extern void gl_free_texture_object( struct gl_shared_state *shared,
  52                                     struct gl_texture_object *t );
  53
  54
  55 extern void gl_test_texture_object_completeness( const GLcontext *ctx, struct gl_texture_object *t );
  56
  57
  58 /*
  59  * API functions
  60  */
  61
  62 extern void gl_GenTextures( GLcontext *ctx, GLsizei n, GLuint *textures );
  63
  64
  65 extern void gl_DeleteTextures( GLcontext *ctx,
  66                                GLsizei n, const GLuint *textures);
  67
  68
  69 extern void gl_BindTexture( GLcontext *ctx, GLenum target, GLuint texture );
  70
  71
  72 extern void gl_PrioritizeTextures( GLcontext *ctx,
  73                                    GLsizei n, const GLuint *textures,
  74                                    const GLclampf *priorities );
  75
  76
  77 extern GLboolean gl_AreTexturesResident( GLcontext *ctx, GLsizei n,
  78                                          const GLuint *textures,
  79                                          GLboolean *residences );
  80
  81
  82 extern GLboolean gl_IsTexture( GLcontext *ctx, GLuint texture );
  83
  84
  85 #endif