/// <summary>
/// Set the pivot point for a mesh to either the center, or a corner point of the bounding box.
/// </summary>
/// <param name="mesh">The <see cref="ProBuilderMesh"/> to adjust vertices for a new pivot point.</param>
/// <param name="pivotLocation">The new pivot point is either the center of the mesh bounding box, or
/// the bounds center - extents.</param>
internal static void SetPivot(this ProBuilderMesh mesh, PivotLocation pivotLocation)
{
var bounds = mesh.GetBounds();
var pivot = pivotLocation == PivotLocation.Center ? bounds.center : bounds.center - bounds.extents;
SetPivot(mesh, mesh.transform.TransformPoint(pivot));
}