Instantiated Copy of ProbuilderMesh copies aswell the later transformations

Hello,

I am having a weird problem.

When I copy a ProbuilderMesh with Instantiate, the transformations I apply to the original one are applied too to the copied mesh.

This is solved somehow if I select the copied mesh in the editor hierarchy,

I tried with Refresh, Rebuild, etc, but nothing worked.

I suppose selecting the object does something, but I couldn't find it.

Any ideas?

A code snippet that reproduce the problem

Code (CSharp):

1. public class MeshDuplication : MonoBehaviour
2. {
3.     // Start is called before the first frame update
4.     private IEnumerator Start()
5.     {
6.         ProBuilderMesh mesh1 = ShapeGenerator.CreateShape(ShapeType.Cube, PivotLocation.Center);
7.         yield return new WaitForSeconds(1f);
8.  
9.         GameObject copy = Instantiate(mesh1.gameObject);
10.         copy.transform.position = mesh1.transform.position + 3f*Vector3.right;
11.         yield return new WaitForSeconds(1f);
12.  
13.         mesh1.TranslateVertices(new []{mesh1.faces.First()}, Vector3.right);
14.     }
15. }

 

I think internal ProBuilderMesh.MakeUnique (file ProBuilderMeshFunction.cs, line 347) would do the trick, but it is internal.

Any workaround?

 

@kaarrrllll any change to take a look to this?

Thank you

 

Hello,

I am having the exact same problem. Did you ever found a solution for this?

 

Yes, I reported the bug and they told me that they fixed it in Probuilder 5.0.0

https://issuetracker.unity3d.com/is...ameobjects-normals-when-its-scale-is-negative

 

Thanks but the bug is still there for me even on 5.0.4 or 5.0.0-pre.10. The link you send also seems to be related to a different issue. Did you accidentally send the wrong link or am I not understanding how that issue is related?

Thanks for the help.

 

Hello,

Problem still occurs on version 5.0.6, any solution?

 

having the same issue and no solution so far...