Resizing Newton Bodies

[rabbit]

Is it possible to resize a newton body after it is created?

The ideal interface I would like to have would be similar to the following

cube->setSize( 2, 2, 2);

[Dave Gravel]

Yes but if I remember it working only with convex shape, anyway on this case your not so limited.
Only terrain can cause problem, on this case you scale the vertices and recreate the collision.

Just a exemple of what you need for rescale a convex.

Code: Select all

  Modifier:=NewtonCreateConvexHullModifier(Manager.World,Collision);
  NewtonBodySetCollision(Body,Modifier);
  NewtonReleaseCollision(Manager.World,Modifier);
  NewtonConvexHullModifierGetMatrix(Modifier,@scaleMatrix[xX,xX]);
  cv:=oxV3Make(BaseObj.UserData.Scale.X,BaseObj.UserData.Scale.Y,BaseObj.UserData.Scale.Z);
  scaleMatrix:=GLSSclMatrix(scaleMatrix,cv[xX],cv[xY],cv[xZ]);
  NewtonConvexHullModifierSetMatrix(Modifier,@scaleMatrix[xX,xX]);