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/*
* SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
* Copyright (C) 1991-2000 Silicon Graphics, Inc. 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 including the dates of first publication and
* either this permission notice or a reference to
* http://oss.sgi.com/projects/FreeB/
* 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
* SILICON GRAPHICS, INC. 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.
*
* Except as contained in this notice, the name of Silicon Graphics, Inc.
* shall not be used in advertising or otherwise to promote the sale, use or
* other dealings in this Software without prior written authorization from
* Silicon Graphics, Inc.
*/
/*
* gridtrimvertex.h
*
* $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $
* $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/gridtrimvertex.h,v 1.1 2001/03/17 00:25:41 brianp Exp $
*/
#ifndef __glugridtrimvertex_h_
#define __glugridtrimvertex_h_
#include "mystdlib.h"
#include "bufpool.h"
#include "trimvertex.h"
#include "gridvertex.h"
class GridTrimVertex : public PooledObj
{
private:
TrimVertex dummyt;
GridVertex dummyg;
public:
GridTrimVertex() { g = 0; t = 0; }
TrimVertex *t;
GridVertex *g;
inline void set( long, long );
inline void set( REAL, REAL );
inline void set( TrimVertex * );
inline void clear( void ) { t = 0; g = 0; };
inline int isGridVert() { return g ? 1 : 0 ; }
inline int isTrimVert() { return t ? 1 : 0 ; }
inline void output();
};
inline void
GridTrimVertex::set( long x, long y )
{
g = &dummyg;
dummyg.gparam[0] = x;
dummyg.gparam[1] = y;
}
inline void
GridTrimVertex::set( REAL x, REAL y )
{
g = 0;
t = &dummyt;
dummyt.param[0] = x;
dummyt.param[1] = y;
dummyt.nuid = 0;
}
inline void
GridTrimVertex::set( TrimVertex *v )
{
g = 0;
t = v;
}
typedef GridTrimVertex *GridTrimVertex_p;
#endif /* __glugridtrimvertex_h_ */
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