# | Line 253 | Line 253 | FVECT wp; | |
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253 | } | |
254 | ||
255 | ||
256 | + | hdworld(wp, hp, gp) /* compute world coordinates */ |
257 | + | register FVECT wp; |
258 | + | register HOLO *hp; |
259 | + | register FVECT gp; |
260 | + | { |
261 | + | VSUM(wp, hp->orig, hp->xv[0], gp[0]); |
262 | + | VSUM(wp, wp, hp->xv[1], gp[1]); |
263 | + | VSUM(wp, wp, hp->xv[2], gp[2]); |
264 | + | } |
265 | + | |
266 | + | |
267 | double | |
268 | hdray(ro, rd, hp, gc, r) /* compute ray within a beam */ | |
269 | FVECT ro, rd; /* returned */ |
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