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root/Development/ray/src/hd/rhd_qtree.h
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Comparing ray/src/hd/rhd_qtree.h (file contents):
Revision 3.14 by greg, Tue Mar 4 05:49:21 2003 UTC vs.
Revision 3.18 by greg, Fri Jan 7 20:33:02 2005 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 31 | Line 37 | typedef struct rtree {
37  
38   extern struct rleaves {
39          float           (*wp)[3];       /* world intersection point array */
40 <        int4            *wd;            /* world direction array */
40 >        int32           *wd;            /* world direction array */
41          TMbright        *brt;           /* encoded brightness array */
42          BYTE            (*chr)[3];      /* encoded chrominance array */
43          BYTE            (*rgb)[3];      /* tone-mapped color array */
# Line 49 | Line 55 | extern int     qtMinNodesiz;   /* minimum node dimension (pi
55  
56   extern int      rayqleft;       /* number of rays to queue before flush */
57  
58 < extern int4     encodedir();
58 > extern TMstruct *tmGlobal;      /* global tone-mapping structure */
59 >
60 > /*
61 > extern int32    encodedir();
62   extern double   fdir2diff(), dir2diff();
63 + */
64 +
65 +        /* rhd_qtree.c */
66 + extern int qtAllocLeaves(register int n);
67 + extern void qtFreeLeaves(void);
68 + extern int qtCompost(int pct);
69 + extern void qtReplant(void);
70 + extern int qtFindLeaf(int x, int y);
71 + extern int qtMapLeaves(int redo);
72 +        /* rhd_qtree2c.c rhd_qtree2r.c */
73 + extern void qtRedraw(int x0, int y0, int x1, int y1);
74 + extern void qtUpdate(void);
75 +
76 + #ifdef __cplusplus
77 + }
78 + #endif
79 + #endif /* _RAD_RHD_QTREE_H_ */
80 +

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