ResizeBillboard(#Billboard, #BillboardGroup, Width, Height)Description
Resizes a billboard, which is currently contained in a billboard group, to a new width and height, specified in world units. Note that although you can resize billboards independently with this function there will be some performance lost if the billboards within a billboard group are all different sizes.
#Billboard The billboard to resize. #BillboardGroup The billboard group which currently contains the billboard. Width, Height The new size of the billboard, in world units.