| 199 |
|
} |
| 200 |
|
|
| 201 |
|
|
| 202 |
< |
hdlseg(lseg, hp, i) /* compute line segment for beam */ |
| 202 |
> |
hdlseg(lseg, hp, gc) /* compute line segment for beam */ |
| 203 |
|
register int lseg[2][3]; |
| 204 |
|
register HOLO *hp; |
| 205 |
< |
int i; |
| 205 |
> |
GCOORD gc[2]; |
| 206 |
|
{ |
| 207 |
– |
GCOORD gc[2]; |
| 207 |
|
register int k; |
| 208 |
|
|
| 210 |
– |
if (!hdbcoord(gc, hp, i)) /* compute grid coordinates */ |
| 211 |
– |
return(0); |
| 209 |
|
for (k = 0; k < 2; k++) { /* compute end points */ |
| 210 |
|
lseg[k][gc[k].w>>1] = gc[k].w&1 ? hp->grid[gc[k].w>>1]-1 : 0 ; |
| 211 |
|
lseg[k][wg0[gc[k].w]] = gc[k].i[0]; |
| 253 |
|
hdworld(wp, hp, gp) /* compute world coordinates */ |
| 254 |
|
register FVECT wp; |
| 255 |
|
register HOLO *hp; |
| 256 |
< |
register FVECT gp; |
| 256 |
> |
FVECT gp; |
| 257 |
|
{ |
| 258 |
< |
VSUM(wp, hp->orig, hp->xv[0], gp[0]); |
| 259 |
< |
VSUM(wp, wp, hp->xv[1], gp[1]); |
| 260 |
< |
VSUM(wp, wp, hp->xv[2], gp[2]); |
| 258 |
> |
register double d; |
| 259 |
> |
|
| 260 |
> |
d = gp[0]/hp->grid[0]; |
| 261 |
> |
VSUM(wp, hp->orig, hp->xv[0], d); |
| 262 |
> |
|
| 263 |
> |
d = gp[1]/hp->grid[1]; |
| 264 |
> |
VSUM(wp, wp, hp->xv[1], d); |
| 265 |
> |
|
| 266 |
> |
d = gp[2]/hp->grid[2]; |
| 267 |
> |
VSUM(wp, wp, hp->xv[2], d); |
| 268 |
|
} |
| 269 |
|
|
| 270 |
|
|
