src/mesa/main/enums.h

   1 /**
   2  * \file enums.h
   3  * Enumeration name/number lookup functions.
   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 _ENUMS_H_
  37 #define _ENUMS_H_
  38
  39
  40 #if defined(_HAVE_FULL_GL) && _HAVE_FULL_GL
  41
  42 extern const char *_mesa_lookup_enum_by_nr( int nr );
  43
  44 /* Get the name of an enum given that it is a primitive type.  Avoids
  45  * GL_FALSE/GL_POINTS ambiguity and others.
  46  */
  47 const char *_mesa_lookup_prim_by_nr( int nr );
  48
  49 extern int _mesa_lookup_enum_by_name( const char *symbol );
  50
  51 #else
  52
  53 /** No-op */
  54 #define _mesa_lookup_enum_by_name( s ) 0
  55
  56 /** No-op */
  57 #define _mesa_lookup_enum_by_nr( n ) "unknown"
  58
  59 #endif
  60
  61 #endif