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我已经为地球视图创建了一个带有 lat long 的 scnnode。现在我想在特定城市纬度上旋转地球,并且该城市经度应该在屏幕中心对用户可见。
假设用户面向 N0 E0 点,将地球节点绕屏幕垂直轴旋转经度角,然后绕屏幕水平轴旋转纬度角