/////<summary>光源集合数组，序号0-5</summary>
//public CLight[] lights;
//public Color AmbientLight { get; set; }
///<summary>提交环境光</summary>
public void applyAmbientLight()
{
if (lightset == null)
{
return;
}
D3DManager.ChangeAmbientLight(earth.earthkey, Helpler.ColorToUInt(lightset.AmbientLight));
}
public void setBackground(System.Windows.Media.Color color)
{
background = Helpler.ColorToUInt(color);
}