#title GetCompositeAABB [RCBasic Doc]
#header Function GetCompositeAABB(actor, t_matrix, ByRef min_x, ByRef min_y, ByRef min_z, ByRef max_x, ByRef max_y, ByRef max_z)

Returns the bounding box of a composite actor

t_matrix will store the transform for the bounding box