| 12 |
|
#include "view.h" |
| 13 |
|
#include "resolu.h" |
| 14 |
|
|
| 15 |
+ |
#ifndef BLOADSIZE |
| 16 |
+ |
#define BLOADSIZE 1024 /* number of input beams to load at a time */ |
| 17 |
+ |
#endif |
| 18 |
+ |
|
| 19 |
|
int checkdepth = 1; /* check depth (!-f option)? */ |
| 20 |
|
int checkrepeats = 0; /* check for repeats (-c option)? */ |
| 21 |
|
int frompicz; /* input from pictures & depth-buffers? */ |
| 35 |
|
frompicz = -1; |
| 36 |
|
for (i = 2; i < argc && argv[i][0] == '-'; i++) |
| 37 |
|
switch (argv[i][1]) { |
| 38 |
< |
case 'c': |
| 38 |
> |
case 'u': |
| 39 |
|
checkrepeats = 1; |
| 40 |
|
break; |
| 41 |
< |
case 'f': |
| 41 |
> |
case 'd': |
| 42 |
|
checkdepth = 0; |
| 43 |
|
break; |
| 44 |
|
case 'h': |
| 63 |
|
addholo(argv[i]); |
| 64 |
|
quit(0); |
| 65 |
|
userr: |
| 66 |
< |
fprintf(stderr, "Usage: %s output.hdk [-c][-f] -h inp1.hdk ..\n", |
| 66 |
> |
fprintf(stderr, "Usage: %s output.hdk [-u][-d] -h inp1.hdk ..\n", |
| 67 |
|
progname); |
| 68 |
< |
fprintf(stderr, " Or: %s output.hdk [-c][-f] -pz inp1.pic inp1.zbf ..\n", |
| 68 |
> |
fprintf(stderr, " Or: %s output.hdk [-u][-d] -pz inp1.pic inp1.zbf ..\n", |
| 69 |
|
progname); |
| 70 |
|
exit(1); |
| 71 |
|
} |
| 75 |
|
#define H_OBST 02 |
| 76 |
|
#define H_OBSF 04 |
| 77 |
|
|
| 78 |
+ |
int |
| 79 |
|
holheadline(s, hf) /* check holodeck header line */ |
| 80 |
|
register char *s; |
| 81 |
|
int *hf; |
| 87 |
|
*hf |= H_BADF; |
| 88 |
|
else |
| 89 |
|
*hf &= ~H_BADF; |
| 90 |
< |
return; |
| 90 |
> |
return(0); |
| 91 |
|
} |
| 92 |
|
if (!strncmp(s, "OBSTRUCTIONS=", 13)) { |
| 93 |
|
s += 13; |
| 98 |
|
*hf |= H_OBSF; |
| 99 |
|
else |
| 100 |
|
error(WARNING, "bad OBSTRUCTIONS value in holodeck"); |
| 101 |
< |
return; |
| 101 |
> |
return(0); |
| 102 |
|
} |
| 103 |
+ |
return(0); |
| 104 |
|
} |
| 105 |
|
|
| 106 |
|
int |
| 193 |
|
addholo(hdf) /* add a holodeck file */ |
| 194 |
|
char *hdf; |
| 195 |
|
{ |
| 196 |
+ |
HDBEAMI hbl[BLOADSIZE]; |
| 197 |
|
int fd; |
| 198 |
|
register HOLO *hp; |
| 199 |
|
register BEAM *bp; |
| 193 |
– |
register HDBEAMI *hbl; |
| 200 |
|
GCOORD gc[2]; |
| 201 |
|
FVECT ro, rd; |
| 202 |
|
double d; |
| 203 |
< |
int i, j; |
| 203 |
> |
int i, j, n, li; |
| 204 |
|
register int k; |
| 205 |
|
/* open the holodeck for reading */ |
| 206 |
|
openholo(hdf, 0); |
| 207 |
|
fd = hdlist[noutsects]->fd; /* remember the file handle */ |
| 208 |
|
while ((hp = hdlist[noutsects]) != NULL) { /* load each section */ |
| 209 |
< |
hbl = (HDBEAMI *)malloc(nbeams(hp)*sizeof(HDBEAMI)); |
| 210 |
< |
if (hbl == NULL) |
| 211 |
< |
error(SYSTEM, "out of memory in addholo"); |
| 212 |
< |
for (j = nbeams(hp); j > 0; j--) { /* sort the beams */ |
| 213 |
< |
hbl[j].h = hp; |
| 214 |
< |
hbl[j].b = j; |
| 215 |
< |
} |
| 216 |
< |
qsort((char *)hbl, nbeams(hp), sizeof(HDBEAMI), hdfilord); |
| 217 |
< |
for (j = 0; j < nbeams(hp); j++) /* load each beam */ |
| 218 |
< |
if ((bp = hdgetbeam(hp, hbl[j].b)) != NULL) { |
| 219 |
< |
hdbcoord(gc, hp, hbl[j].b); |
| 209 |
> |
for (j = 0; j < nbeams(hp); j++) { /* load each beam */ |
| 210 |
> |
if (!(li = j % BLOADSIZE)) { /* optimize order */ |
| 211 |
> |
if (j+BLOADSIZE > nbeams(hp)) |
| 212 |
> |
k = n = nbeams(hp) - j; |
| 213 |
> |
else |
| 214 |
> |
k = n = BLOADSIZE; |
| 215 |
> |
while (k--) { |
| 216 |
> |
hbl[k].h = hp; |
| 217 |
> |
hbl[k].b = j+k+1; |
| 218 |
> |
} |
| 219 |
> |
qsort((char *)hbl, n, |
| 220 |
> |
sizeof(HDBEAMI), hdfilord); |
| 221 |
> |
} |
| 222 |
> |
if ((bp = hdgetbeam(hp, hbl[li].b)) != NULL) { |
| 223 |
> |
hdbcoord(gc, hp, hbl[li].b); |
| 224 |
|
for (k = bp->nrm; k--; ) { |
| 225 |
|
d = hdray(ro, rd, |
| 226 |
|
hp, gc, hdbray(bp)[k].r); |
| 231 |
|
d = hddepth(hp, hdbray(bp)[k].d) - d; |
| 232 |
|
addray(ro, rd, d, hdbray(bp)[k].v); |
| 233 |
|
} |
| 234 |
< |
hdfreebeam(hp, hbl[j].b); /* free beam */ |
| 234 |
> |
hdfreebeam(hp, hbl[li].b); /* free beam */ |
| 235 |
|
} |
| 236 |
< |
free((char *)hbl); /* free beam list */ |
| 236 |
> |
} |
| 237 |
|
hddone(hp); /* free the section */ |
| 238 |
|
} |
| 239 |
|
close(fd); /* close the file */ |
| 249 |
|
}; |
| 250 |
|
|
| 251 |
|
|
| 252 |
+ |
int |
| 253 |
|
picheadline(s, ph) /* process picture header line */ |
| 254 |
|
char *s; |
| 255 |
|
struct phead *ph; |
| 258 |
|
|
| 259 |
|
if (formatval(fmt, s)) { |
| 260 |
|
ph->badfmt = strcmp(fmt, COLRFMT); |
| 261 |
< |
return; |
| 261 |
> |
return(0); |
| 262 |
|
} |
| 263 |
|
if (isprims(s)) { |
| 264 |
|
ph->altprims++; /* don't want to deal with this */ |
| 265 |
< |
return; |
| 265 |
> |
return(0); |
| 266 |
|
} |
| 267 |
|
if (isexpos(s)) { |
| 268 |
|
ph->expos *= exposval(s); |
| 269 |
< |
return; |
| 269 |
> |
return(0); |
| 270 |
|
} |
| 271 |
|
if (isview(s)) { |
| 272 |
|
ph->gotview += sscanview(&ph->vw, s); |
| 273 |
< |
return; |
| 273 |
> |
return(0); |
| 274 |
|
} |
| 275 |
+ |
return(0); |
| 276 |
|
} |
| 277 |
|
|
| 278 |
|
|
