| 223 |
|
setstereobuf(STEREO_BUFFER_LEFT); |
| 224 |
|
#endif |
| 225 |
|
checkglerr("setting rendering parameters"); |
| 226 |
< |
copystruct(&odev.v, &stdview); |
| 226 |
> |
odev.v = stdview; |
| 227 |
|
odev.v.type = VT_PER; |
| 228 |
|
/* map the window */ |
| 229 |
|
XMapWindow(ourdisplay, gwind); |
| 306 |
|
XResizeWindow(ourdisplay, gwind, odev.hres, odev.vres); |
| 307 |
|
dev_input(); /* get resize event */ |
| 308 |
|
} |
| 309 |
< |
copystruct(&odev.v, nv); /* setview() already called */ |
| 309 |
> |
odev.v = *nv; /* setview() already called */ |
| 310 |
|
} |
| 311 |
|
#ifdef STEREO |
| 312 |
< |
copystruct(&vwright, nv); |
| 312 |
> |
vwright = *nv; |
| 313 |
|
d = eyesepdist / sqrt(nv->hn2); |
| 314 |
|
VSUM(vwright.vp, nv->vp, nv->hvec, d); |
| 315 |
|
/* setview(&vwright); -- Unnecessary */ |
| 543 |
|
if (dx<0 | dx>=odev.hres | dy<0 | dy>=odev.vres) |
| 544 |
|
return(FHUGE); |
| 545 |
|
glReadPixels(dx,dy, 1,1, GL_DEPTH_COMPONENT,GL_FLOAT, &gldepth); |
| 546 |
+ |
if (gldepth <= FTINY) |
| 547 |
+ |
return (FHUGE); /* call failed */ |
| 548 |
|
dist = mapdepth(gldepth); |
| 549 |
|
if (dist >= .99*FHUGE) |
| 550 |
|
return(FHUGE); |
| 561 |
|
double d,d1; |
| 562 |
|
register int li; |
| 563 |
|
/* start with old view */ |
| 564 |
< |
copystruct(&nv, &odev.v); |
| 564 |
> |
nv = odev.v; |
| 565 |
|
/* orient our motion */ |
| 566 |
|
if (viewray(v1, odir, &odev.v, |
| 567 |
|
(dx+.5)/odev.hres, (dy+.5)/odev.vres) < -FTINY) |
