scenekit - SwiftUI-如何添加Scenekit场景

Question

如何将Scenekit场景添加到SwiftUI View ？

我使用标准的“船舶场景”示例尝试了以下“Hello World” ...

import SwiftUI
import SceneKit


struct SwiftUIView : View {
    var body: some View {

       ship()

        Text("hello World")


    }

但这没有用:

Answer 1

您不再需要使用UIViewRepresentable。这是SwiftUI的更新代码

import SwiftUI
import SceneKit

struct ContentView: View {
    var scene: SCNScene? {
        SCNScene(named: "Models.scnassets/Avatar.scn")
    }

    var cameraNode: SCNNode? {
        let cameraNode = SCNNode()
        cameraNode.camera = SCNCamera()
        cameraNode.position = SCNVector3(x: 0, y: 0, z: 2)
        return cameraNode
    }

    var body: some View {
        SceneView(
            scene: scene,
            pointOfView: cameraNode,
            options: [
                .allowsCameraControl,
                .autoenablesDefaultLighting,
                .temporalAntialiasingEnabled
            ]
        )
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}