Ios “文本换行”不适用于;SCNText";节点

Ios “文本换行”不适用于;SCNText";节点,ios,iphone,scenekit,augmented-reality,arkit,Ios,Iphone,Scenekit,Augmented Reality,Arkit,我可以在AR环境中显示SCNText,但当我尝试将文本包装在固定宽度和高度的容器中时,它会在多行中显示,而不是重叠 let text = SCNText(string: ktext, extrusionDepth: 0.0) text.name = "text" text.firstMaterial?.diffuse.contents = color text.font = UIFont(name: fontName, size: size) text.truncationMode = kCAA

我可以在AR环境中显示
SCNText
,但当我尝试将文本包装在固定宽度和高度的容器中时,它会在多行中显示,而不是重叠

let text = SCNText(string: ktext, extrusionDepth: 0.0)
text.name = "text"
text.firstMaterial?.diffuse.contents = color
text.font = UIFont(name: fontName, size: size)
text.truncationMode = kCAAlignmentCenter
text.isWrapped = true
text.truncationMode = kCATruncationMiddle
text.containerFrame.size = CGSize(width: 3, height: 1)

如果在SCNText对象上使用“普通”字体大小和包含边框,然后在包含边框的节点上设置比例,则所有内容都会按预期进行包装。比如:

let extrudedText = SCNText(string: definition.text, extrusionDepth: 0.1)
extrudedText.font = UIFont(name: definition.fontname, size: 0.2)!
...
extrudedText.font = UIFont(name: definition.fontname, size: 20)! 
extrudedText.containerFrame = CGRect(origin: .zero, size: CGSize(width: 100.0, height: 500.0))
...
scale = SCNVector3Make(0.01, 0.01, 0.01)

你找到解决办法了吗?是的,调整字体大小。大小越大,比例系数越小。如何将文本水平包装?在X轴上?