public override BulletShape BuildConvexHullShapeFromMesh(BulletWorld world, BulletShape meshShape)
{
BulletWorldUnman worldu = world as BulletWorldUnman;
BulletShapeUnman shapeu = meshShape as BulletShapeUnman;
return new BulletShapeUnman(
BSAPICPP.BuildConvexHullShapeFromMesh2(worldu.ptr, shapeu.ptr),
BSPhysicsShapeType.SHAPE_CONVEXHULL);
}