src/mesa/main/clip.h

   1 /**
   2  * \file clip.h
   3  */
   4
   5 /*
   6  * Mesa 3-D graphics library
   7  *
   8  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   9  *
  10  * Permission is hereby granted, free of charge, to any person obtaining a
  11  * copy of this software and associated documentation files (the "Software"),
  12  * to deal in the Software without restriction, including without limitation
  13  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  14  * and/or sell copies of the Software, and to permit persons to whom the
  15  * Software is furnished to do so, subject to the following conditions:
  16  *
  17  * The above copyright notice and this permission notice shall be included
  18  * in all copies or substantial portions of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  21  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  23  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  24  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  25  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  26  * OTHER DEALINGS IN THE SOFTWARE.
  27  */
  28
  29
  30
  31 #ifndef CLIP_H
  32 #define CLIP_H
  33
  34 #include "glheader.h"
  35
  36 struct gl_context;
  37
  38 extern void
  39 _mesa_update_clip_plane(struct gl_context *ctx, GLuint plane);
  40
  41 extern void GLAPIENTRY
  42 _mesa_ClipPlane( GLenum plane, const GLdouble *equation );
  43
  44 extern void GLAPIENTRY
  45 _mesa_GetClipPlane( GLenum plane, GLdouble *equation );
  46
  47 #endif