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Added octahedron(), fixed bug in VNF extent anchoring.

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Garth Minette
2021-10-24 15:26:27 -07:00
parent 3cf00d8fd7
commit cbab1b9a61
3 changed files with 44 additions and 14 deletions
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@@ -1649,10 +1649,8 @@ function _find_anchor(anchor, geom) =
rpts = apply(rot(from=anchor, to=RIGHT) * move(point3d(-cp)), vnf[0]),
maxx = max(columns(rpts,0)),
idxs = [for (i = idx(rpts)) if (approx(rpts[i].x, maxx)) i],
mm = pointlist_bounds(select(rpts,idxs)),
avgy = (mm[0].y+mm[1].y)/2,
avgz = (mm[0].z+mm[1].z)/2,
mpt = approx(point2d(anchor),[0,0])? [maxx,0,0] : [maxx, avgy, avgz],
avep = sum(select(rpts,idxs))/len(idxs),
mpt = approx(point2d(anchor),[0,0])? [maxx,0,0] : avep,
pos = point3d(cp) + rot(from=RIGHT, to=anchor, p=mpt)
) [anchor, pos, anchor, oang]
) : type == "rect"? ( //size, size2, shift