ARAnchor和SCNNode之间的关系可以通过将ARAnchor添加到场景中并与SCNNode关联来实现。下面是一个示例代码:
let anchor = ARAnchor(transform: matrix) sceneView.session.add(anchor)
let node = SCNNode(geometry: geometry) sceneView.scene.rootNode.addChildNode(node)
// 将anchor与node关联 let nodeAnchor = AnchorNode(anchor: anchor) nodeAnchor.addChildNode(node) sceneView.scene.rootNode.addChildNode(nodeAnchor)