1/*
2 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice including the dates of first publication and
13 * either this permission notice or a reference to
14 * http://oss.sgi.com/projects/FreeB/
15 * shall be included in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Except as contained in this notice, the name of Silicon Graphics, Inc.
26 * shall not be used in advertising or otherwise to promote the sale, use or
27 * other dealings in this Software without prior written authorization from
28 * Silicon Graphics, Inc.
29 */
30
31/*
32 * gridtrimvertex.h
33 *
34 */
35
36#ifndef __glugridtrimvertex_h_
37#define __glugridtrimvertex_h_
38
39#include "mystdlib.h"
40#include "bufpool.h"
41#include "trimvertex.h"
42#include "gridvertex.h"
43
44class GridTrimVertex : public PooledObj
45{
46private:
47    TrimVertex	dummyt;
48    GridVertex	dummyg;
49public:
50			GridTrimVertex() { g = 0; t = 0; }
51    TrimVertex	*t;
52    GridVertex	*g;
53
54    inline void		set( long, long );
55    inline void		set( REAL, REAL );
56    inline void		set( TrimVertex * );
57    inline void		clear( void ) { t = 0; g = 0; };
58    inline int		isGridVert() { return g ? 1 : 0 ; }
59    inline int		isTrimVert() { return t ? 1 : 0 ; }
60    inline void		output();
61};
62
63inline void
64GridTrimVertex::set( long x, long y )
65{
66    g = &dummyg;
67    dummyg.gparam[0] = x;
68    dummyg.gparam[1] = y;
69}
70
71inline void
72GridTrimVertex::set( REAL x, REAL y )
73{
74    g = 0;
75    t = &dummyt;
76    dummyt.param[0] = x;
77    dummyt.param[1] = y;
78    dummyt.nuid = 0;
79}
80
81inline void
82GridTrimVertex::set( TrimVertex *v )
83{
84    g = 0;
85    t = v;
86}
87
88typedef GridTrimVertex *GridTrimVertex_p;
89#endif /* __glugridtrimvertex_h_ */
90