/// <summary>
/// Check visibility.
/// </summary>
public bool CheckVisibility(Drawable2D drawable)
{
Runtime.ValidateRefCounted(this);
return(Renderer2D_CheckVisibility(handle, (object)drawable == null ? IntPtr.Zero : drawable.Handle));
}
/// <summary>
/// Remove Drawable2D.
/// </summary>
public void RemoveDrawable(Drawable2D drawable)
{
Runtime.ValidateRefCounted(this);
Renderer2D_RemoveDrawable(handle, (object)drawable == null ? IntPtr.Zero : drawable.Handle);
}