18 |
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19 |
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#include "otypes.h" |
20 |
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21 |
– |
extern double atof(); |
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static double getflt(); |
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static long getint(); |
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static char *getstr(); |
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+ |
static int getobj(), octerror(); |
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static OCTREE getfullnode(), gettree(); |
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static char *infn; /* input file name */ |
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static FILE *infp; /* input file stream */ |
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+ |
static int objsize; /* size of stored OBJECT's */ |
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static OBJECT objorig; /* zeroeth object */ |
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static short otypmap[NUMOTYPE+8]; /* object type map */ |
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int nf; |
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OBJECT fnobjects; |
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register int i; |
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+ |
long m; |
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|
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if (fname == NULL) { |
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infn = "standard input"; |
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if (checkheader(infp, OCTFMT, load&IO_INFO ? stdout : NULL) < 0) |
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octerror(USER, "not an octree"); |
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/* check format */ |
63 |
< |
if (getint(2) != OCTMAGIC) |
63 |
> |
if ((objsize = getint(2)-OCTMAGIC) <= 0 || |
64 |
> |
objsize > MAXOBJSIZ || objsize > sizeof(long)) |
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octerror(USER, "incompatible octree format"); |
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/* get boundaries */ |
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if (load & IO_BOUNDS) { |
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if (load & IO_FILES) |
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ofn[nf] = NULL; |
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/* get number of objects */ |
87 |
< |
fnobjects = getint(sizeof(OBJECT)); |
87 |
> |
fnobjects = m = getint(objsize); |
88 |
> |
if (fnobjects != m) |
89 |
> |
octerror(USER, "too many objects"); |
90 |
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|
91 |
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if (load & IO_TREE) { |
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/* get the octree */ |
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scene->cutree = gettree(); |
94 |
< |
/* get the scene */ |
95 |
< |
if (nf == 0 && load & IO_SCENE) { |
94 |
> |
if (load & IO_SCENE) /* get the scene */ |
95 |
> |
if (nf == 0) { |
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for (i = 0; *getstr(sbuf); i++) |
97 |
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if ((otypmap[i] = otype(sbuf)) < 0) { |
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sprintf(errmsg, "unknown type \"%s\"", |
101 |
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} |
102 |
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while (getobj() != OVOID) |
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; |
104 |
< |
} else if (load & IO_SCENE) { /* consistency checks */ |
105 |
< |
/* check object count */ |
104 |
> |
} else { /* consistency checks */ |
105 |
> |
/* check object count */ |
106 |
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if (nobjects != objorig+fnobjects) |
107 |
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octerror(USER, "bad object count; octree stale?"); |
108 |
< |
/* check for non-surfaces */ |
108 |
> |
/* check for non-surfaces */ |
109 |
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if (nonsurfinset(objorig, fnobjects)) |
110 |
< |
octerror(USER, "non-surface in set; octree stale?"); |
111 |
< |
} |
110 |
> |
octerror(USER, "modifier in tree; octree stale?"); |
111 |
> |
} |
112 |
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} |
113 |
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fclose(infp); |
114 |
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return(nf); |
136 |
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{ |
137 |
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OBJECT set[MAXSET+1]; |
138 |
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register int i; |
139 |
+ |
register long m; |
140 |
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|
141 |
< |
set[0] = getint(sizeof(OBJECT)); |
136 |
< |
if (set[0] > MAXSET) |
141 |
> |
if ((set[0] = getint(objsize)) > MAXSET) |
142 |
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octerror(USER, "bad set in getfullnode"); |
143 |
< |
for (i = 1; i <= set[0]; i++) |
144 |
< |
set[i] = getint(sizeof(OBJECT)) + objorig; |
143 |
> |
for (i = 1; i <= set[0]; i++) { |
144 |
> |
m = getint(objsize) + objorig; |
145 |
> |
if ((set[i] = m) != m) |
146 |
> |
octerror(USER, "too many objects"); |
147 |
> |
} |
148 |
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return(fullnode(set)); |
149 |
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} |
150 |
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|
213 |
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char sbuf[MAXSTR]; |
214 |
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int obj; |
215 |
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register int i; |
216 |
+ |
register long m; |
217 |
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register OBJREC *objp; |
218 |
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219 |
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i = getint(1); |
224 |
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objp = objptr(obj); |
225 |
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if ((objp->otype = otypmap[i]) < 0) |
226 |
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octerror(USER, "reference to unknown type"); |
227 |
< |
if ((objp->omod = getint(sizeof(OBJECT))) != OVOID) |
228 |
< |
objp->omod += objorig; |
227 |
> |
if ((m = getint(objsize)) != OVOID) { |
228 |
> |
m += objorig; |
229 |
> |
if ((OBJECT)m != m) |
230 |
> |
octerror(USER, "too many objects"); |
231 |
> |
} |
232 |
> |
objp->omod = m; |
233 |
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objp->oname = savqstr(getstr(sbuf)); |
234 |
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if (objp->oargs.nsargs = getint(2)) { |
235 |
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objp->oargs.sarg = (char **)bmalloc |
252 |
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objp->oargs.iarg = NULL; |
253 |
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#endif |
254 |
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if (objp->oargs.nfargs = getint(2)) { |
255 |
< |
objp->oargs.farg = (double *)bmalloc |
256 |
< |
(objp->oargs.nfargs*sizeof(double)); |
255 |
> |
objp->oargs.farg = (FLOAT *)bmalloc |
256 |
> |
(objp->oargs.nfargs*sizeof(FLOAT)); |
257 |
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if (objp->oargs.farg == NULL) |
258 |
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goto memerr; |
259 |
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for (i = 0; i < objp->oargs.nfargs; i++) |