Drag object (Move, Scale, Rotate) on surface in ARCore

Hi,
I want to create an object draggable(Move, scale, rotate) on the surface.
please help me.
Thank you.

 

Hello Sweetan,
I prefer to watch this video on till end.

Regards,
Syed Imran SA

 

Would love an example implementation of this as well. The video above doesn't have a drag functionality from what I am aware. Can't test the project either since it's outdated.

For Resize and Rotate, the lean touch free asset found on the asset store seems to be working for me.

 

I tried lean translate for dragging assert on the detected plane but assert was moving up and down but not on the detected plane. So, anyone helps me out of it

 

Lean+ is great for moving objects on a plane.

 

Any updates on the drag and drop functionality on the detected planes in ARCore

 

i worked on Lean Touch and its working fine but For multiple objects its not working like if we move one objects second also moves .Any idea how to tackle it?

 

@VeerpalK Hi, I think that this script will help you, only move the object that you're touching.
Make sure that your object have the Layer "Surface" and a collider.
It doesn't need Lean Touch.

Code (CSharp):

1. private bool holding;
2.  
3.     void Start()
4.     {
5.         holding = false;
6.     }
7.  
8.     void Update()
9.     {
10.  
11.         if (holding)
12.         {
13.             Move();
14.         }
15.  
16.         // One finger
17.         if (Input.touchCount == 1)
18.         {
19.          
20.             // Tap on Object
21.             if (Input.GetTouch(0).phase == TouchPhase.Began)
22.             {
23.                 Ray ray = Camera.main.ScreenPointToRay(Input.GetTouch(0).position);
24.                 RaycastHit hit;
25.  
26.                 if (Physics.Raycast(ray, out hit, 100f))
27.                 {
28.                     if (hit.transform == transform)
29.                     {
30.                         holding = true;
31.                     }
32.                 }
33.             }
34.  
35.             // Release
36.             if (Input.GetTouch(0).phase == TouchPhase.Ended)
37.             {
38.                 holding = false;
39.             }
40.         }
41.     }
42.  
43.     void Move()
44.     {
45.         RaycastHit hit;
46.         Ray ray = Camera.main.ScreenPointToRay(Input.GetTouch(0).position);
47.         // The GameObject this script attached should be on layer "Surface"
48.         if (Physics.Raycast(ray, out hit, 30.0f, LayerMask.GetMask("Surface")))
49.         {
50.             transform.position = new Vector3(hit.point.x,
51.                                              transform.position.y,
52.                                              hit.point.z);
53.         }
54.     }
55. }

 

@robrtoprz, thanks it helped

 

@robrtoprz
How do I use that code? Creat a new code to add an object?

 

This solution actually work when you are puttin your finger on a plane and the object in the same time, but if you touch the object without hiting the plane, it's not working so i don't think this is the best way to do that at all. (for exemple if you are sit on a chair and you placed something on your desk ( a light) then if you touch top of the light to move it, it wont work)