How can i generate middle line/spline of a road mesh polygon

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Oct. 27, 2022 5:21 a.m.

Like i draw in the pic, how can i get the middle spline of the road polygon which describe the direction of the road and sits in the center of road?

Attachments:
Untitled.png (25.3 KB)

Nov. 1, 2022 3:39 p.m.

Hi,

PolyExpand2d can do this for 2d shapes.

Nov. 2, 2022 4:19 a.m.

Labs Straight Skeleton 2D also can be used for this.

                    
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