reactos/dll/opengl/mesa/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 "glheader.h"
  40 #include "mfeatures.h"
  41
  42 struct gl_context;
  43
  44 #if _HAVE_FULL_GL
  45
  46 extern void _mesa_enable_sw_extensions(struct gl_context *ctx);
  47
  48 extern void _mesa_enable_1_3_extensions(struct gl_context *ctx);
  49
  50 extern void _mesa_enable_1_4_extensions(struct gl_context *ctx);
  51
  52 extern void _mesa_enable_1_5_extensions(struct gl_context *ctx);
  53
  54 extern void _mesa_enable_2_0_extensions(struct gl_context *ctx);
  55
  56 extern void _mesa_enable_2_1_extensions(struct gl_context *ctx);
  57
  58 extern void _mesa_enable_extension(struct gl_context *ctx, const char *name);
  59
  60 extern void _mesa_disable_extension(struct gl_context *ctx, const char *name);
  61
  62 extern GLboolean _mesa_extension_is_enabled(struct gl_context *ctx, const char *name);
  63
  64 extern void _mesa_init_extensions(struct gl_context *ctx);
  65
  66 extern GLubyte *_mesa_make_extension_string(struct gl_context *ctx);
  67
  68 extern GLuint
  69 _mesa_get_extension_count(struct gl_context *ctx);
  70
  71 extern const GLubyte *
  72 _mesa_get_enabled_extension(struct gl_context *ctx, GLuint index);
  73
  74
  75 #else
  76
  77 /** No-op */
  78 #define _mesa_extensions_dtr( ctx ) ((void)0)
  79
  80 /** No-op */
  81 #define _mesa_extensions_ctr( ctx ) ((void)0)
  82
  83 /** No-op */
  84 #define _mesa_extensions_get_string( ctx ) "GL_EXT_texture_object"
  85
  86 /** No-op */
  87 #define _mesa_enable_extension( c, n ) ((void)0)
  88
  89 #endif
  90
  91 #endif