public unsafe static void PredictIntegratedTransform(this RigidBody obj, float step, out OpenTK.Matrix4 predictedTransform)
{
fixed(OpenTK.Matrix4 *predictedTransformPtr = &predictedTransform)
{
obj.PredictIntegratedTransform(step, out *(BulletSharp.Math.Matrix *)predictedTransformPtr);
}
}
