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root/radiance/ray/src/hd/rhd_qtree.h
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Comparing ray/src/hd/rhd_qtree.h (file contents):
Revision 3.15 by greg, Fri Jun 20 00:25:49 2003 UTC vs.
Revision 3.16 by schorsch, Mon Jul 14 22:24:00 2003 UTC

# Line 2 | Line 2
2   /*
3   * Quadtree data structures for holodeck display drivers.
4   */
5 + #ifndef _RAD_RHD_QTREE_H_
6 + #define _RAD_RHD_QTREE_H_
7  
8   #include "color.h"
9   #include "tonemap.h"
10   #include "rhdriver.h"
11  
12 + #ifdef __cplusplus
13 + extern "C" {
14 + #endif
15 +
16   #define DL              0               /* down left */
17   #define DR              1               /* down right */
18   #define UL              2               /* up left */
# Line 51 | Line 57 | extern int     rayqleft;       /* number of rays to queue before
57  
58   extern int32    encodedir();
59   extern double   fdir2diff(), dir2diff();
60 +
61 + #ifdef __cplusplus
62 + }
63 + #endif
64 + #endif /* _RAD_RHD_QTREE_H_ */
65 +

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