void OnRenderObject()
{
if (topCircle != null)
{
m_renderEngine.DrawCircle(ref topCircle, Color.red);
}
if (topRect != null)
{
m_renderEngine.DrawRect3(ref topRect, Color.red);
}
//m_renderEngine.DrawCircle(ref c1, Color.red);
//m_renderEngine.DrawCircle(ref topCircle, Color.red);
}