【发布时间】:2021-12-03 06:53:11
【问题描述】:
我正在从 .usdz 文件加载 3d 模型,默认情况下,动画在加载完成后立即播放和循环:
let modelURL = Bundle.main.url(forResource: "model", withExtension: "usdz")!
let scene = try! SCNScene(url: modelURL, options: nil)
let view = SCNView(frame: CGRect(x: 0,
y: 0,
width: 500,
height: 500))
view.scene = scene
PlaygroundPage.current.liveView = view
我想阻止它在加载时播放动画。
【问题讨论】: