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:
10 ** http://oss.sgi.com/projects/FreeB
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.
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.
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.
40 #include "glimports.h"
44 #include "nurbsconsts.h"
48 Maplist::Maplist( Backend
& b
)
49 : mapdescPool( sizeof( Mapdesc
), 10, "mapdesc pool" ),
52 maps
= 0; lastmap
= &maps
;
56 Maplist::initialize( void )
59 define( N_P2D
, 0, 2 );
60 define( N_P2DR
, 1, 3 );
64 Maplist::add( long type
, int israt
, int ncoords
)
66 *lastmap
= new(mapdescPool
) Mapdesc( type
, israt
, ncoords
, backend
);
67 lastmap
= &((*lastmap
)->next
);
71 Maplist::define( long type
, int israt
, int ncoords
)
73 #ifndef NDEBUG // to avoid warning
74 Mapdesc
*m
= locate( type
);
75 assert( m
== NULL
|| ( m
->isrational
== israt
&& m
->ncoords
== ncoords
) );
77 add( type
, israt
, ncoords
);
81 Maplist::remove( Mapdesc
*m
)
83 for( Mapdesc
**curmap
= &maps
; *curmap
; curmap
= &((*curmap
)->next
) ) {
86 m
->deleteMe( mapdescPool
);
94 Maplist::freeMaps( void )
102 Maplist::find( long type
)
104 Mapdesc
*val
= locate( type
);
110 Maplist::locate( long type
)
113 for( m
= maps
; m
; m
= m
->next
)
114 if( m
->getType() == type
) break;