108 |
|
return(-1); |
109 |
|
} |
110 |
|
if (!direc || ourview.type == VT_PAR) { |
111 |
< |
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
111 |
> |
rayorigin(&thisray, PRIMARY, NULL, NULL); |
112 |
|
if (!localhit(&thisray, &thescene)) { |
113 |
|
error(COMMAND, "not a local object"); |
114 |
|
return(-1); |
170 |
|
h/hresolu, v/vresolu)) < -FTINY) { |
171 |
|
setcolor(thisray.rcol, 0.0, 0.0, 0.0); |
172 |
|
} else { |
173 |
< |
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
173 |
> |
rayorigin(&thisray, PRIMARY, NULL, NULL); |
174 |
|
samplendx++; |
175 |
|
rayvalue(&thisray); |
176 |
|
} |
416 |
|
nv.vaft += d - d*mag; |
417 |
|
if (nv.vaft <= nv.vfore) nv.vaft = 0.0; |
418 |
|
} |
419 |
< |
nv.vdist += d - d*mag; |
419 |
> |
nv.vdist /= mag; |
420 |
|
} |
421 |
|
for (i = 0; i < 3; i++) |
422 |
|
nv.vp[i] = vc[i] - d*nv.vdir[i]; |