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tess_clip.h
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1999-11-15
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/* $Id: tess_clip.h,v 1.1.2.1 1999/11/15 21:21:31 gareth Exp $ */
/*
* Mesa 3-D graphics library
* Version: 3.1
*
* Copyright (C) 1999 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*****************************************************************************
*
* GLU 1.3 Polygon Tessellation - Implementation of polygon clipping
*
* Gareth Hughes <garethh@bell-labs.com>, November 1999
*
* Originally based on a modified version of the algorithms in the Generic
* Polygon Clipper (GPC), which are a modified version of the algorithms in
* Vatti 1992.
*
* GPC is Copyright (C) 1997-1999 Alan Murta (amurta@cs.man.ac.uk),
* Advanced Interfaces Group, University of Manchester.
*
*****************************************************************************/
#ifndef __GLU_TESS_CLIP_H__
#define __GLU_TESS_CLIP_H__
#ifdef __cplusplus
extern "C" {
#endif
GLenum tess_clip_polygons( GLUtesselator *tobj );
#ifdef __cplusplus
}
#endif
#endif