Merge branch 'nouveau-import'
[mesa.git] / src / glu / sgi / libnurbs / internals / varray.h
1 /*
2 ** License Applicability. Except to the extent portions of this file are
3 ** made subject to an alternative license as permitted in the SGI Free
4 ** Software License B, Version 1.1 (the "License"), the contents of this
5 ** file are subject only to the provisions of the License. You may not use
6 ** this file except in compliance with the License. You may obtain a copy
7 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
8 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
9 **
10 ** http://oss.sgi.com/projects/FreeB
11 **
12 ** Note that, as provided in the License, the Software is distributed on an
13 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
14 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
15 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
16 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
17 **
18 ** Original Code. The Original Code is: OpenGL Sample Implementation,
19 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
20 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
21 ** Copyright in any portions created by third parties is as indicated
22 ** elsewhere herein. All Rights Reserved.
23 **
24 ** Additional Notice Provisions: The application programming interfaces
25 ** established by SGI in conjunction with the Original Code are The
26 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
27 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
28 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
29 ** Window System(R) (Version 1.3), released October 19, 1998. This software
30 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation
31 ** published by SGI, but has not been independently verified as being
32 ** compliant with the OpenGL(R) version 1.2.1 Specification.
33 */
34
35 /*
36 * varray.h
37 *
38 * $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $
39 * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/varray.h,v 1.1 2001/03/17 00:25:41 brianp Exp $
40 */
41
42 #ifndef __gluvarray_h_
43 #define __gluvarray_h_
44
45 #include "types.h"
46
47 class Arc;
48
49 class Varray {
50 public:
51 Varray();
52 ~Varray();
53 long init( REAL, Arc *, Arc * );
54 REAL * varray;
55 REAL vval[1000];
56 long voffset[1000];
57 long numquads;
58
59 private:
60 long size;
61 inline void update( Arc *, long[2], REAL );
62 void grow( long );
63 inline void append( REAL );
64 };
65
66 inline void
67 Varray::append( REAL v )
68 {
69 if( v != vval[numquads] )
70 vval[++numquads] = v;
71 }
72
73
74 #endif /* __gluvarray_h_ */