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root/radiance/ray/src/hd/rhd_qtree2r.c
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Comparing ray/src/hd/rhd_qtree2r.c (file contents):
Revision 3.6 by schorsch, Thu Jan 1 11:21:55 2004 UTC vs.
Revision 3.8 by greg, Fri Oct 5 19:19:16 2018 UTC

# Line 10 | Line 10 | static const char      RCSid[] = "$Id$";
10  
11  
12   static void redraw(RTREE *tp, int x0, int y0, int x1, int y1, int l[2][2]);
13 < static void update( BYTE ca[3], RTREE *tp, int x0, int y0, int x1, int y1);
13 > static void update( uby8 ca[3], RTREE *tp, int x0, int y0, int x1, int y1);
14  
15  
16   static void
17   redraw( /* mark portion of a tree for redraw */
18 <        register RTREE  *tp,
18 >        RTREE   *tp,
19          int     x0,
20          int     y0,
21          int     x1,
# Line 25 | Line 25 | redraw(        /* mark portion of a tree for redraw */
25   {
26          int     quads = CH_ANY;
27          int     mx, my;
28 <        register int    i;
28 >        int     i;
29                                          /* compute midpoint */
30          mx = (x0 + x1) >> 1;
31          my = (y0 + y1) >> 1;
# Line 49 | Line 49 | redraw(        /* mark portion of a tree for redraw */
49  
50   static void
51   update( /* update tree display as needed */
52 <        BYTE    ca[3],          /* returned average color */
53 <        register RTREE  *tp,
52 >        uby8    ca[3],          /* returned average color */
53 >        RTREE   *tp,
54          int     x0,
55          int     y0,
56          int     x1,
# Line 58 | Line 58 | update(        /* update tree display as needed */
58   )
59   {
60          int     csm[3], nc;
61 <        register BYTE   *cp;
62 <        BYTE    rgb[3];
61 >        uby8    *cp;
62 >        uby8    rgb[3];
63          double  dpth2[4], d2;
64          int     gaps = 0;
65          int     mx, my;
66 <        register int    i;
66 >        int     i;
67                                          /* compute leaf depths */
68          d2 = FHUGE*FHUGE;
69          for (i = 0; i < 4; i++)
70                  if (tp->flgs & LFF(i)) {
71                          FVECT   dv;
72 <                        register float  *wp = qtL.wp[tp->k[i].li];
72 >                        float   *wp = qtL.wp[tp->k[i].li];
73  
74                          dv[0] = wp[0] - odev.v.vp[0];
75                          dv[1] = wp[1] - odev.v.vp[1];
# Line 117 | Line 117 | update(        /* update tree display as needed */
117   }
118  
119  
120 < extern void
120 > void
121   qtRedraw(       /* redraw part or all of our screen */
122          int     x0,
123          int     y0,
# Line 136 | Line 136 | qtRedraw(      /* redraw part or all of our screen */
136   }
137  
138  
139 < extern void
139 > void
140   qtUpdate(void)                  /* update our tree display */
141   {
142 <        BYTE    ca[3];
142 >        uby8    ca[3];
143  
144          if (is_stump(&qtrunk))
145                  return;

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