Function VisualServerSingleton.instanceSetExtraVisibilityMargin

Sets a margin to increase the size of the AABB when culling objects from the view frustum. This allows you avoid culling objects that fall outside the view frustum. Equivalent to GeometryInstance.extraCullMargin.

void instanceSetExtraVisibilityMargin (
  const(RID) instance,
  const(double) margin
) nothrow @nogc;