Canvatorium Visio Lab 5013

struct Lab5013: View {
    var body: some View {
        RealityView { content, attachments in
            // 1. Create a model entity and add it to the scene.
            let model = ModelEntity(
                mesh: .generateSphere(radius: 0.1),
                materials: [SimpleMaterial(color: .black, isMetallic: false)])
            model.position = SIMD3(x: 0.6, y: 1.5, z: -2)
            content.add(model)

            // 3. Get the attachment as an entity and position it relative to the model.
            if let attachmentEntity = attachments.entity(for: "SphereLabel") {
                attachmentEntity.position = model.position + [0, 0.16, 0]
                model.addChild(attachmentEntity)
                content.add(attachmentEntity)
            }

        } attachments: {
            // 2. Create an attachment view. RealityKit will convert this into an entity.
            Attachment(id: "SphereLabel") {
                Text("A Sphere")
                    .font(.largeTitle)
                    .padding(18)
                    .background(.black)
                    .cornerRadius(12)
            }

        }
    }
}