Hi, In some cases, when i try to create a concave polyhedron, some faces doesn’t render as expected. Babylon.js Playground Babylon.js playground is a live editor for Babylon.js WebGL 3D scenes

Yes but the ExtrudePolygon works only in a XZ plane with Y extrusion. It works for my needs with a simple “if the plane is horizontal use Extrude else use Polyhedron” : https://playground.babylonjs.com/#5XGGIC#5 , but it still particular

Concave polyhedron face

Bugs

VerandaLouis June 19, 2023, 3:43pm 3

In reference to this answer you provided, how can i do to create a “U” polyhedron like on this PG

Topic		Replies	Views
Any way to circumvent this problem with polyhedra faces? Questions	2	372	June 17, 2022
Why does ExtrudePolygon appear to be rendering the backface? Questions	2	166	August 15, 2023
PolygonMeshBuilder and Meshbuilder not working Questions tutorial	6	712	April 5, 2022
Capping extruded shape not working? Bugs	20	1538	October 31, 2023
NEED HELP! CreateBox and CreatePolyhedron were used to create two cuboids with identical shapes simultaneously, with different shapes under the same camera Questions	3	206	April 9, 2023

Concave polyhedron face

Related topics