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有人可以帮助我如何在 x3dom 上开发具有第三人称视图的应用程序?相机必须跟随一个物体和它被左右键操纵的物体。
疙瘩..
要获得第三人称视图,只需将 Viewpoint 放在变换分组节点中,调整其旋转平移
<X3D><Scene> <Transform translation="0 0 0"> <Viewpoint/> <Shape><Box/></Shape> </Transform> </Scene></X3D>
请为问题的第二部分解释更多。