openscad/testdata/scad/bugs/minkowski-assert.scad

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481 B
OpenSCAD

/*
Originally reported by chrysn 20100516:
terminate called after throwing an instance of 'CGAL::Assertion_exception'
what(): CGAL ERROR: assertion violation!
Expr: N.is_valid(0,0)
File: /usr/include/CGAL/convex_decomposition_3.h
Line: 113
This appears to have been a CGAL issue which was fixe in CGAL-3.9.
*/
minkowski() {
cube(20, center=true);
rotate([20, 30, 40])
difference() {
cube(5, center=true);
cube([1, 1, 10], center=true);
}
}