2D Polygon Collider on XZ plane with holes?

Hello

In 2D Physics we have a 2D polygon collider where we can create holes in them by setting cycles.

Can we please have such a feature for DOTS physics as well as I need to create polygons with holes in them and i can't use the 2D polygon collider setup since thats locked to the XY plane anyway and not part of DOTS physics.

 

I don't understand what you need. A MeshCollider can be any shape you like if you give it the right verts and faces.

 

The mesh collider doesn't have a mesh creation function like the 2D polygon collider does. I use the 2D polygon collider to generate a mesh.

It annoys the heck out of me that such a thing is available to a 2D polygon collider and not just available separately.

 

A general 3d shape is more complicated to setup. I still don't know you are asking for. There are the MeshCollider.Create functions. Are you looking for some CSG operations? Are you looking for the equivalent of PolygonCollider2D.CreatePrimitive?

 

Where did any one say a 3D shape. I am looking for the equivalent of this function:

https://docs.unity3d.com/ScriptReference/Collider2D.CreateMesh.html

 

There is a CreateRenderMeshFromCollider function in SceneCreationSystem.cs which hijacks one of the DebugDraw functions. It's not fast but it might suit your needs.