How to zoom particular part of GLB model on single tap in Android?

[darshan-bhadeshiya-1098]

I have written the code for tap to zoom and not working as expected.

Also I want to detect which subNode(Entity) is tapped.

sceneView.onTouchEvent = { event, hitResult ->
                if (event.action == MotionEvent.ACTION_UP) {
                    hitResult?.node?.let { node ->
                        val target = hitResult.worldPosition ?: node.worldPosition

                        val camera = sceneView.cameraNode
                        val start = camera.position
                        val direction = (start - target).normalize()

                        val targetEye = Position(
                            target.x + direction.x * 2f,
                            target.y + direction.y * 2f,
                            target.z + direction.z * 2f
                        )

                        ValueAnimator.ofFloat(0f, 1f).apply {
                            duration = 500
                            addUpdateListener { anim ->
                                val t = anim.animatedValue as Float
                                camera.position = Position(
                                    lerp(start.x, targetEye.x, t),
                                    lerp(start.y, targetEye.y, t),
                                    lerp(start.z, targetEye.z, t)
                                )
                                camera.lookAt(target)
                            }
                            start()
                        }
                    }
                }
                false
            }