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add polyhedron_abuse param (hidden feature)

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Justin Lin
2021-08-18 17:56:30 +08:00
parent 798676e2eb
commit c5be2d398a
1 changed files with 11 additions and 3 deletions
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14
src/polyhedron_hull.scad
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@@ -10,7 +10,15 @@
use <__comm__/_convex_hull3.scad>; use <__comm__/_convex_hull3.scad>;
module polyhedron_hull(points) { module polyhedron_hull(points, polyhedron_abuse = false) {
vts_faces = _convex_hull3(points); if(polyhedron_abuse) {
polyhedron(vts_faces[0], vts_faces[1]); // It's workable only because `polyhedron` doesn't complain about mis-ordered faces.
// It's fast but might be invalid in later versions.
hull()
polyhedron(points, [[for(i = [0:len(points) - 1]) i]]);
}
else {
vts_faces = _convex_hull3(points);
polyhedron(vts_faces[0], vts_faces[1]);
}
} }