src/mesa/main/fog.h

   1 /**
   2  * \file fog.h
   3  * Fog operations.
   4  *
   5  * \if subset
   6  * (No-op)
   7  *
   8  * \endif
   9  */
  10
  11 /*
  12  * Mesa 3-D graphics library
  13  * Version:  3.5
  14  *
  15  * Copyright (C) 1999-2001  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  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  31  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  32  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  33  * OTHER DEALINGS IN THE SOFTWARE.
  34  */
  35
  36
  37 #ifndef FOG_H
  38 #define FOG_H
  39
  40
  41 #include "glheader.h"
  42
  43 struct gl_context;
  44
  45
  46 extern void GLAPIENTRY
  47 _mesa_Fogf(GLenum pname, GLfloat param);
  48
  49 extern void GLAPIENTRY
  50 _mesa_Fogi(GLenum pname, GLint param );
  51
  52 extern void GLAPIENTRY
  53 _mesa_Fogfv(GLenum pname, const GLfloat *params );
  54
  55 extern void GLAPIENTRY
  56 _mesa_Fogiv(GLenum pname, const GLint *params );
  57
  58 extern void _mesa_init_fog( struct gl_context * ctx );
  59
  60 #endif