this is a project using Apple Vision Pro.how can i crop detected image ,
so my code basically is this it generate a sphere that track the detected image
i wanna update it so it will crop the detected image so it can be a sign of click me mesh

private func updateImage(_ anchor: ImageAnchor) {
    
    if let existingEntity = entityMap[anchor.id] {
        existingEntity.removeFromParent()
    }

    let imageID = anchor.referenceImage.name
    detectedImageID = imageID
    print("Recognized image with ID: (imageID)")
    
    
    

    let entity = ModelEntity(mesh: .generateSphere(radius: 0.05))
    entity.components.set(InputTargetComponent())
    entity.collision = CollisionComponent(shapes: [.generateSphere(radius: 0.05)])
    
    let material = UnlitMaterial(color: UIColor.blue.withAlphaComponent(0.65))
    entity.model?.materials = [material]

    entity.generateCollisionShapes(recursive: true)
    entity.components[CollisionComponent.self] = CollisionComponent(shapes: [.generateSphere(radius: 0.05)])
    
    entityMap[anchor.id] = entity
    contentEntity.addChild(entity)

    animateMesh(entity)

    if anchor.isTracked {
        entity.transform = Transform(matrix: anchor.originFromAnchorTransform)
        entity.isEnabled = true
    }
    
}