im using a rigid body with a hkpSimpleMeshShape

i dont know how to tell the rigid body that it has to scale all the vertex data ive passed with the shape

the closest i can get is with SetTransform(const hkTransform &transform), but the hkTransform does not support scale, just translation and rotation

there is also hkQsTransform which supports scale, but dont know how to pass this kind of transformation to my rigid body

any ideas??