scenekit

来源： https://stackoverflow.com/questions/60073349/in-which-cases-arscnview-raycastquery-returns-nil

来源： https://stackoverflow.com/questions/63502194/draw-dashline-cylinder-in-scenekit-like-measure-app

来源： https://stackoverflow.com/questions/63502194/draw-dashline-cylinder-in-scenekit-like-measure-app

来源： https://stackoverflow.com/questions/54162128/how-to-get-the-scnvector3-position-of-the-camera-in-relation-to-its-direction-a

来源： https://stackoverflow.com/questions/54162128/how-to-get-the-scnvector3-position-of-the-camera-in-relation-to-its-direction-a

来源： https://stackoverflow.com/questions/54162128/how-to-get-the-scnvector3-position-of-the-camera-in-relation-to-its-direction-a

来源： https://stackoverflow.com/questions/63662318/arkit-apply-cifilter-to-a-specific-vertices-of-arfaceanchor

来源： https://stackoverflow.com/questions/63662318/arkit-apply-cifilter-to-a-specific-vertices-of-arfaceanchor

来源： https://stackoverflow.com/questions/63662318/arkit-apply-cifilter-to-a-specific-vertices-of-arfaceanchor

问题 In this video an object is given an animation to hover around the room when placed and then when tapped it gets dropped down with another animation. How can I add this kind of animations in my project? Is adding an already animated object the only way? Thank you https://youtu.be/OS_kScr0XkQ 回答1: I think the hovering up and down is most likely an animation sequence. The following animation sequence for a hovering effect will work inside the first drop down selection function. let moveDown =