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 
44 class GridTrimVertex : public PooledObj
45 {
46 private:
47     TrimVertex	dummyt;
48     GridVertex	dummyg;
49 public:
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 
63 inline void
64 GridTrimVertex::set( long x, long y )
65 {
66     g = &dummyg;
67     dummyg.gparam[0] = x;
68     dummyg.gparam[1] = y;
69 }
70 
71 inline void
72 GridTrimVertex::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 
81 inline void
82 GridTrimVertex::set( TrimVertex *v )
83 {
84     g = 0;
85     t = v;
86 }
87 
88 typedef GridTrimVertex *GridTrimVertex_p;
89 #endif /* __glugridtrimvertex_h_ */
90