Hi, I’ve tried to make a half hollow cylinder, so THREE.Shape() to create a half cylinder var arcShape = new THREE.Shape(); arcShape.absarc( 0, 0, outerR, Math.PI, Math.PI*2, false ); then created a path to exclued var holePath = new THREE.Path(); holePath.absarc( 0, 0, innerR, 0, Math.PI…

Half hollow cylinder

prisoner849 February 9, 2021, 6:50am 2

Hi!
You don’t need to add a hole.
All you need is two arcs: Arc 2D shape from circle attributes - #2 by prisoner849

Topic		Replies	Views
Holes don't remove the border of a shape Questions shapes , holes	3	733	May 19, 2022
Extruded arc shape geometry not closing Questions geometry , extrude-geometry , shapes , path	7	182	February 22, 2025
How to write a hollow cylinder? Questions geometry	2	2283	January 19, 2022
Arc 2D shape from circle attributes Questions geometry , extrude-geometry , shapes	4	2007	December 27, 2020
TubeGeometry misfitting conjunctions Questions curves , tubegeometry , folded	4	1006	December 22, 2019