use that for surface-line intersections. That has major problems
with the heuristic on when to stop and do Newton polishing.
There's also an issue with all the Newton stuff when surfaces join
tangent.
And update the wishlist to reflect current needs.
[git-p4: depot-paths = "//depot/solvespace/": change = 1925]
point, and to intersect three surfaces at a point. So now when we
split an edge, we can refine the split point to lie exactly on the
trim curve, so I can do certain Booleans on curved surfaces.
But surface-line intersection is globally broken, since I don't
correctly detect the number of intersections or provide a good
first guess. I maybe should test by bounding boxes and subdivision.
[git-p4: depot-paths = "//depot/solvespace/": change = 1920]
will do for real; now handling the special cases of plane against a
surface of extrusion. Still need to fix up line-surface
intersection to work for curved things, but then some simple curved
cases should work (as well as plane-plane).
[git-p4: depot-paths = "//depot/solvespace/": change = 1919]
segments in Boolean against the shell, not the intersection
polygon. (We just cast a ray, and use the surface-line intersection
function that already existed.) That's slow, but can be
accelerated later.
[git-p4: depot-paths = "//depot/solvespace/": change = 1911]
non-coincident faces. There's also a problem when I don't generate
the full intersection polygon of shell B against a given surface in
shell A; I need to modify the code to not require that.
[git-p4: depot-paths = "//depot/solvespace/": change = 1910]
Jonathan Westhues