src/mesa/main/extensions.h

   1 /**
   2  * \file extensions.h
   3  * Extension handling.
   4  *
   5  * \if subset
   6  * (No-op)
   7  *
   8  * \endif
   9  */
  10
  11 /*
  12  * Mesa 3-D graphics library
  13  * Version:  6.5.1
  14  *
  15  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
  16  *
  17  * Permission is hereby granted, free of charge, to any person obtaining a
  18  * copy of this software and associated documentation files (the "Software"),
  19  * to deal in the Software without restriction, including without limitation
  20  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  21  * and/or sell copies of the Software, and to permit persons to whom the
  22  * Software is furnished to do so, subject to the following conditions:
  23  *
  24  * The above copyright notice and this permission notice shall be included
  25  * in all copies or substantial portions of the Software.
  26  *
  27  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  28  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  29  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  30  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  31  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  32  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  33  */
  34
  35
  36 #ifndef _EXTENSIONS_H_
  37 #define _EXTENSIONS_H_
  38
  39 #include "mtypes.h"
  40
  41 #if _HAVE_FULL_GL
  42
  43 extern void _mesa_enable_sw_extensions(GLcontext *ctx);
  44
  45 extern void _mesa_enable_imaging_extensions(GLcontext *ctx);
  46
  47 extern void _mesa_enable_1_3_extensions(GLcontext *ctx);
  48
  49 extern void _mesa_enable_1_4_extensions(GLcontext *ctx);
  50
  51 extern void _mesa_enable_1_5_extensions(GLcontext *ctx);
  52
  53 extern void _mesa_enable_2_0_extensions(GLcontext *ctx);
  54
  55 extern void _mesa_enable_2_1_extensions(GLcontext *ctx);
  56
  57 extern void _mesa_enable_extension(GLcontext *ctx, const char *name);
  58
  59 extern void _mesa_disable_extension(GLcontext *ctx, const char *name);
  60
  61 extern GLboolean _mesa_extension_is_enabled(GLcontext *ctx, const char *name);
  62
  63 extern void _mesa_init_extensions(GLcontext *ctx);
  64
  65 extern GLubyte *_mesa_make_extension_string(GLcontext *ctx);
  66
  67 extern GLuint
  68 _mesa_get_extension_count(GLcontext *ctx);
  69
  70 extern const GLubyte *
  71 _mesa_get_enabled_extension(GLcontext *ctx, GLuint index);
  72
  73
  74 #else
  75
  76 /** No-op */
  77 #define _mesa_extensions_dtr( ctx ) ((void)0)
  78
  79 /** No-op */
  80 #define _mesa_extensions_ctr( ctx ) ((void)0)
  81
  82 /** No-op */
  83 #define _mesa_extensions_get_string( ctx ) "GL_EXT_texture_object"
  84
  85 /** No-op */
  86 #define _mesa_enable_imaging_extensions( c ) ((void)0)
  87
  88 /** No-op */
  89 #define _mesa_enable_extension( c, n ) ((void)0)
  90
  91 #endif
  92
  93 #endif