Function Animation.bezierTrackInsertKey

long bezierTrackInsertKey (
  const(long) track_idx,
  const(double) time,
  const(double) value,
  const(Vector2) in_handle = Vector2(0.00000F, , 0.00000F, , ).this(0.00000F, 0.00000F),
  const(Vector2) out_handle = Vector2(0.00000F, , 0.00000F, , ).this(0.00000F, 0.00000F)
) nothrow @nogc;