有没有办法在 iPhone 或 iPad 中实现外部 3D 视图?
我希望为 iPad 和 iPhone 制作一个关于太空中不同天体的信息丰富的应用程序,所以我在想是否有一种方法可以实现一种 3D 视图,使用户能够放大和缩小中心点(地球)朝向 3D 空间的外部区域,以便可以相应地显示它们遇到的恒星和星系的信息?
当我寻找方法时,我只能找到相反的方法,即放大或缩小某个物体(例如花瓶),从而提供该物体的 360 度 3D 视图。
多谢。
I wish to make an informative application, for iPad and iPhone, about the different celestial bodies in space, so I was thinking if there was a way to implement a kind of a 3D view that would enable the user to zoom-in and out from a center point (Earth) towards the outer regions of the 3D space so that the information regarding the stars and galaxies they come across can be displayed accordingly?
When I was searching for a way, I was only able to find ways to do the opposite, i.e., to zoom-in or out towards an object, like a vase, and therefore provide a 360 degree 3D view of that object.
Thanks a lot.
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