void Init_TetraBunny()
{
SoftBody psb = SoftBodyHelpers.CreateFromTetGenData(softBodyWorldInfo,
Bunny.GetElements(), null, Bunny.GetNodes(), false, true, true);
SoftWorld.AddSoftBody(psb);
psb.Rotate(Quaternion.RotationYawPitchRoll((float)Math.PI / 2, 0, 0));
psb.SetVolumeMass(150);
psb.Cfg.PIterations = 2;
//psb.Cfg.PIterations = 1;
cutting = false;
//psb.CollisionShape.Margin = 0.01f;
psb.Cfg.Collisions = FCollisions.CLSS | FCollisions.CLRS; //| FCollisions.CLSelf;
///pass zero in generateClusters to create cluster for each tetrahedron or triangle
psb.GenerateClusters(0);
//psb.Materials[0].Lst = 0.2f;
psb.Cfg.DF = 10;
}