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root/radiance/ray/src/common/readoct.c
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Comparing ray/src/common/readoct.c (file contents):
Revision 2.26 by greg, Tue Sep 14 02:53:50 2004 UTC vs.
Revision 2.27 by greg, Wed Dec 15 22:02:04 2004 UTC

# Line 26 | Line 26 | static const char      RCSid[] = "$Id$";
26   static double  ogetflt(void);
27   static long  ogetint(int);
28   static char  *ogetstr(char *);
29 < static int  nonsurfinset(OBJECT *);
29 > static int  nonsurfintree(OCTREE ot);
30   static void  octerror(int  etyp, char  *msg);
31   static void  skiptree(void);
32   static OCTREE  getfullnode(void), gettree(void);
# Line 39 | Line 39 | static OBJECT  fnobjects;              /* number of objects in thi
39  
40  
41   int
42 < readoct(inpspec, load, scene, ofn)      /* read in octree file or stream */
43 < char  *inpspec;
44 < int  load;
45 < CUBE  *scene;
46 < char  *ofn[];
42 > readoct(                                /* read in octree file or stream */
43 >        char  *inpspec,
44 >        int  load,
45 >        CUBE  *scene,
46 >        char  *ofn[]
47 > )
48   {
49          char  sbuf[512];
50          int  nf;
# Line 115 | Line 116 | char  *ofn[];
116                  if (nobjects != objorig+fnobjects)
117                          octerror(USER, "bad object count; octree stale?");
118                                  /* check for non-surfaces */
119 <                if (dosets(nonsurfinset))
119 >                if (nonsurfintree(scene->cutree))
120                          octerror(USER, "modifier in tree; octree stale?");
121              }
122          }
# Line 129 | Line 130 | char  *ofn[];
130  
131  
132   static char *
133 < ogetstr(s)                      /* get null-terminated string */
133 < char  *s;
133 > ogetstr(char *s)                /* get null-terminated string */
134   {
135          extern char  *getstr();
136  
# Line 159 | Line 159 | getfullnode()                  /* get a set, return fullnode */
159  
160  
161   static long
162 < ogetint(siz)                    /* get a siz-byte integer */
163 < int  siz;
162 > ogetint(int siz)                /* get a siz-byte integer */
163   {
164          extern long  getint();
165          register long  r;
# Line 212 | Line 211 | gettree()                      /* get a pre-ordered octree */
211  
212  
213   static int
214 < nonsurfinset(os)                        /* check set for modifier */
216 < register OBJECT  *os;
214 > nonsurfintree(OCTREE ot)                /* check tree for modifiers */
215   {
216 <        register OBJECT  s;
216 >        OBJECT  set[MAXSET+1];
217          register int  i;
218  
219 <        for (i = *os; i-- > 0; )
220 <                if ((s = *++os) >= objorig && s < objorig+fnobjects &&
221 <                                ismodifier(objptr(s)->otype))
219 >        if (isempty(ot))
220 >                return(0);
221 >        if (istree(ot)) {
222 >                for (i = 0; i < 8; i++)
223 >                        if (nonsurfintree(octkid(ot, i)))
224 >                                return(1);
225 >                return(0);
226 >        }
227 >        objset(set, ot);
228 >        for (i = set[0]; i-- > 0; )
229 >                if (ismodifier(objptr(set[i])->otype))
230                          return(1);
231          return(0);
232   }
# Line 252 | Line 258 | skiptree(void)                         /* skip octree on input */
258  
259  
260   static void
261 < octerror(etyp, msg)                     /* octree error */
256 < int  etyp;
257 < char  *msg;
261 > octerror(int etyp, char *msg)           /* octree error */
262   {
263          char  msgbuf[128];
264  

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