Hello,
Im not able to get any 3d object visible in ARView.
struct ARViewContainer: UIViewRepresentable {
var trackingState: ARCamera.TrackingState? = nil
func makeUIView(context: Context) -> ARView {
// Create the view.
let view = ARView(frame: .zero)
// Set the coordinator as the session delegate.
view.session.delegate = context.coordinator
let anchor = AnchorEntity(plane: .horizontal)
let box = ModelEntity(mesh: MeshResource.generateBox(size: 0.3), materials: [SimpleMaterial(color: .red, isMetallic: true)])
box.generateCollisionShapes(recursive: true)
anchor.addChild(box)
view.scene.addAnchor(anchor)
// Return the view.
return view
}
final class Coordinator: NSObject, ARSessionDelegate {
var parent: ARViewContainer
init(_ parent: ARViewContainer) {
self.parent = parent
}
func session(_ session: ARSession, cameraDidChangeTrackingState camera: ARCamera) {
print("Camera tracking state: \(camera.trackingState)")
parent.trackingState = camera.trackingState
}
}
func makeCoordinator() -> Coordinator {
Coordinator(self)
}
func updateUIView(_ uiView: ARView, context: Context) { }
}
View is loaded correctly but anything cant appear. I also tried to create 3D object in
func updateUIView(_ uiView: ARView, context: Context) {
let anchor = AnchorEntity(plane: .horizontal)
let box = ModelEntity(mesh: MeshResource.generateBox(size: 0.3), materials: [SimpleMaterial(color: .red, isMetallic: true)])
box.generateCollisionShapes(recursive: true)
anchor.addChild(box)
uiView.scene.addAnchor(anchor)
print("Added into the view")
}
Print statement is printed but there is still no object in the ARView. Is it bug or what am I missing?
Patresko
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