private void ribbonButton19_Click(object sender, EventArgs e)
{
if (vpAmerica == null)
{
vpAmerica = new Viewpoint();
vpAmerica.x = -90;
vpAmerica.y = 0;
vpAmerica.z = 0;
vpAmerica.heading = -3.57;
vpAmerica.pitch = -89;
vpAmerica.range = 19134411;
m_earthRoot.addChild(vpAmerica);
}
vpAmerica.flyTo();
}
private void ribbonButton18_Click(object sender, EventArgs e)
{
addVPAsia();
vpAsia.flyTo();
}