| 235 |
|
COLOR vline[MAXDIV+1]; |
| 236 |
|
float zline[MAXDIV+1]; |
| 237 |
|
int b = ysize; |
| 238 |
– |
double z; |
| 238 |
|
register int i, j; |
| 239 |
|
|
| 240 |
|
for (i = 0; i < xres; i++) { |
| 320 |
|
{ |
| 321 |
|
static RAY thisray; /* our ray for this pixel */ |
| 322 |
|
|
| 323 |
< |
viewray(thisray.rorg, thisray.rdir, &ourview, |
| 324 |
< |
(x+pixjitter())/hresolu, (y+pixjitter())/vresolu); |
| 323 |
> |
if (viewray(thisray.rorg, thisray.rdir, &ourview, |
| 324 |
> |
(x+pixjitter())/hresolu, (y+pixjitter())/vresolu) < 0) { |
| 325 |
> |
setcolor(col, 0.0, 0.0, 0.0); |
| 326 |
> |
return(0.0); |
| 327 |
> |
} |
| 328 |
|
|
| 329 |
|
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
| 330 |
|
|
