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Question by timcommandeur · Jan 29, 2014 at 02:40 PM · collidermeshchildrenboxcollidersubmesh

Getting bounds of submeshes

Hey all,

I have a game object that has multiple game object children which are loaded dynamically. All the children have meshes and the main game object doesn't. The main game object does have a box collider which the children have not. So what I would like to do now is set the bounds of that boxcollider of the parent to fit the childmeshes. Does anyone know how to do this?

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Answer by MikeNewall · Jan 29, 2014 at 03:02 PM

Use the Bounds.Encapsulate method to encapsulate the bounds of each child mesh. Something like this;

     foreach (var meshFilter in transform.GetComponentsInChildren<MeshFilter>()) {
         collider.bounds.Encapsulate(meshFilter.mesh.bounds);
     }

http://docs.unity3d.com/Documentation/ScriptReference/Bounds.Encapsulate.html

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