Medial Axis
Draw a polygon — watch its skeleton (medial axis) computed live
Mode
Draw
Drag
Medial threshold:
15
Show distance field:
On
Clear
Star preset
Letter-S preset
Draw mode: click to add vertices.
Double-click to close polygon.
Drag mode: drag vertices to
reshape the polygon.
Medial axis = locus of centers
of maximal inscribed circles.