stephenguanqi/unity-arkit-plugin

Modified plugin source and Add custom ARKit projects implement on Unity

unity-arkit-plugin's Issues

How do you move an object in Arkit with script?

changing transform doesn't work. Do you have any idea?

Move my gameObject up from existing position in AR world but none of it works.

I'm trying to do transform.DOMove(....) to move the gameObject up AR World. I also tried changing the localposition

But none of that works. Object ie. prefab stays at same position.

How do we move the object that's instantiated in AR World?

I have commented the code in which I'm also directly modifying the transform but doesn't work either.

DOTween is free Tweening package to Tween an Object

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR.iOS;
using DG.Tweening;
using UnityEngine.UI;

public class TestHitControl : MonoBehaviour {

	public GameObject obj;
	private UnityARSessionNativeInterface m_session;

	// Use this for initialization
	void Start () {
		DOTween.Init(false, true, LogBehaviour.ErrorsOnly);
		m_session = UnityARSessionNativeInterface.GetARSessionNativeInterface ();
	}
	
	// Update is called once per frame
	void Update () {
		if (Input.touchCount > 0) {
			if (Input.GetTouch (0).phase == TouchPhase.Began) {
				createGameObject ();
			}
		}
	}

	void createGameObject(){
		Vector3 screenPos = Camera.main.ScreenToViewportPoint (Input.GetTouch (0).position);
		ARPoint point = new ARPoint{ x= screenPos.x,y=screenPos.y };

		ARHitTestResultType[] resultTypes = {
			ARHitTestResultType.ARHitTestResultTypeExistingPlaneUsingExtent, 
			// if you want to use infinite planes use this:
			//ARHitTestResultType.ARHitTestResultTypeExistingPlane,
			ARHitTestResultType.ARHitTestResultTypeHorizontalPlane, 
			ARHitTestResultType.ARHitTestResultTypeFeaturePoint
		}; 

		foreach (ARHitTestResultType resultType in resultTypes)
		{
			List<ARHitTestResult> hitResults = m_session.HitTest (point, resultType);
			if (hitResults.Count > 0) {
				GameObject currentObj = GameObject.Instantiate (obj);
				
				currentObj.transform.position = UnityARMatrixOps.GetPosition (hitResults [0].worldTransform);
				currentObj.transform.rotation = UnityARMatrixOps.GetRotation (hitResults [0].worldTransform);
				currentObj.transform.LookAt (new Vector3(Camera.main.transform.position.x, currentObj.transform.position.y, Camera.main.transform.position.z));
				
				myText.text = currentObj.transform.position.ToString(); 

				StartCoroutine(SlideUp(currentObj)); 

				//new WaitForSeconds(10f);
				//obj.transform.DOMove(currentObj.transform.position + (Vector3.up * 100), 10); 
			}
		}
	}

	IEnumerator SlideUp(GameObject currentObj) {
		yield return new WaitForSeconds(1f);
		obj.transform.DOMove(currentObj.transform.position + (Vector3.up * 100), 10);
	}
}

Build Errors after importing plugin

Hi there,

I'm getting the following errors after installing the plugin:

Assets/UnityARKitPlugin/ARKitRemote/SerializableObjects.cs(146,10): error CS0246: The type or namespace name `UnityVideoParams' could not be found. Are you missing an assembly reference?
Assets/UnityARKitPlugin/ARKitRemote/SerializableObjects.cs(147,10): error CS0246: The type or namespace name `UnityARLightEstimate' could not be found. Are you missing an assembly reference?
Assets/UnityARKitPlugin/ARKitRemote/SerializableObjects.cs(288,70): error CS0246: The type or namespace name `ARKitWorldTrackingSessionConfiguration' could not be found. Are you missing an assembly reference?

Any idea what's wrong?

I'm using Unity 2017.1.1p4 and the latest Unity-ARKit-Plugin (official)

feature request: Move multiple elements independently

I'd love a feature to create multiple objects and be able to move them independently of each other.

example:
I have two UI buttons, one for a cube and one for a sphere.
I can click the cube button and create a cube at the position of the plane I touched. I can then touch another position to move the cube to this new position.
I can then do the same for the sphere after clicking it's corresponding button.

Would something like that be possible?

video Playback

hi
Can you use this for a video playback?
like this
https://www.youtube.com/watch?v=rN2Nmimzvwc
thank you for help

CVbuffer access in Unity

Hi,
Can I get the CVbuffer data directly inside Unity, like the IntPtr of the Yplane and CbCr?
It will be very usefull to feed another plugin with the YUV buffer for processing.
Your plugin can do that?
Thanks

maybe some file didn't commit

it's really awesome, can you share your ARSessionNative.mm, UnityARSessionNativeInterface, and ARFrameHandler.