private ProBuilderMesh GetShadowObject(ProBuilderMesh mesh)
{
if (mesh == null || mesh.name.Contains("-ShadowVolume"))
{
return(null);
}
for (int i = 0; i < mesh.transform.childCount; i++)
{
Transform t = mesh.transform.GetChild(i);
if (t.name.Equals(string.Format("{0}-ShadowVolume", mesh.name)))
{
ProBuilderMesh shadow = t.GetComponent <ProBuilderMesh>();
if (shadow != null)
{
Undo.RecordObject(shadow, "Update Shadow Object");
Face[] faces = new Face[mesh.faceCount];
for (int nn = 0; nn < mesh.faceCount; nn++)
{
faces[nn] = new Face(mesh.faces[nn]);
}
shadow.RebuildWithPositionsAndFaces(mesh.positions, faces);
return(shadow);
}
}
}
ProBuilderMesh newShadowMesh = ProBuilderMesh.Create();
newShadowMesh.ToMesh();
newShadowMesh.CopyFrom(mesh);
newShadowMesh.name = string.Format("{0}-ShadowVolume", mesh.name);
newShadowMesh.transform.SetParent(mesh.transform, false);
Undo.RegisterCreatedObjectUndo(newShadowMesh.gameObject, "Create Shadow Object");
return(newShadowMesh);
}
