281 |
|
eyedist = atof(cp); |
282 |
|
/* look for materials */ |
283 |
|
while ((cp = scan4var(buf, sizeof(buf), "materials", fp)) != NULL) { |
284 |
< |
nscenef += wordstring(scene+nscenef, cp); |
284 |
> |
nscenef += wordstring(scene+nscenef, MAXSCENE-nscenef, cp); |
285 |
|
buf[0] = '\0'; |
286 |
|
} |
287 |
|
/* look for octree */ |
289 |
|
octree = savqstr(cp); |
290 |
|
/* look for scene files */ |
291 |
|
while ((cp = scan4var(buf, sizeof(buf), "scene", fp)) != NULL) { |
292 |
< |
nscenef += wordstring(scene+nscenef, cp); |
292 |
> |
nscenef += wordstring(scene+nscenef, MAXSCENE-nscenef, cp); |
293 |
|
buf[0] = '\0'; |
294 |
|
} |
295 |
|
/* load view names */ |
646 |
|
VSUM(nv.vp, wp, odir, -1.); |
647 |
|
spinvector(nv.vdir, nv.vdir, nv.vup, d); |
648 |
|
} else if (orb) { /* orbit up/down */ |
649 |
< |
fcross(v1, odir, nv.vup); |
650 |
< |
if (normalize(v1) == 0.) |
649 |
> |
if (geodesic(odir, odir, nv.vup, |
650 |
> |
d=MOVDEG*PI/180.*orb, GEOD_RAD) == 0.0) |
651 |
|
return(0); |
652 |
– |
spinvector(odir, odir, v1, d=MOVDEG*PI/180.*orb); |
652 |
|
VSUM(nv.vp, wp, odir, -1.); |
653 |
< |
spinvector(nv.vdir, nv.vdir, v1, d); |
653 |
> |
geodesic(nv.vdir, nv.vdir, nv.vup, d, GEOD_RAD); |
654 |
|
} else if (mov) { /* move forward/backward */ |
655 |
|
d = MOVPCT/100. * mov; |
656 |
|
VSUM(nv.vp, nv.vp, odir, d); |
672 |
|
{ |
673 |
|
struct timespec ts; |
674 |
|
ts.tv_sec = 0; |
675 |
< |
ts.tv_nsec = 5000000; |
675 |
> |
ts.tv_nsec = 50000000; |
676 |
|
nanosleep(&ts, NULL); |
677 |
|
} |
678 |
|
|