• Registered: 2018-03-06
  • Posts: 4

Topic: Adding 3D Models, Not Markers, To The Map

I am sure this is discussed somewhere, I just haven't been able to locate it.
I was wondering if there was an example of adding a 3D object to the map at a set lat/long and altitude/height off map, but not have it scale with zoom. I see the example for the 3D markers, but I do not want the 3D object to scale as I zoom, but I do want it locked to the proper place (lat/long) on the map as I translate the map. Some example uses for this would be showing a real scale drone/airplane flying in an area, and the second use I want this for is for displaying custom 3D models of buildings. If there is some other approach I am missing for this please let me know. 

Again thank you.

  • Registered: 2015-06-23
  • Posts: 3,778

Re: Adding 3D Models, Not Markers, To The Map

Hello.

Example with markers:
http://infinity-code.com/atlas/online-m … ample.html

I saw that you do not want to use markers.
But in this example, you can see the way to implement what you want to do.

Kind Regards,
Infinity Code Team.

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  • Registered: 2017-11-27
  • Posts: 9

Re: Adding 3D Models, Not Markers, To The Map

Alex Vertax, in your example I see no way to add the marker at the required geopositional coordinated. Do I need to do the follow to add 2D marker on the point with longitude lon and latitude lat?
map.AddMarker(new Vector2 (lat, lon));

One more question. What do I need to do for adding my 3D-model at (lon, lat) to the map?

  • Registered: 2015-06-23
  • Posts: 3,778

Re: Adding 3D Models, Not Markers, To The Map

Unfortunately, I did not understand your first question.
Please rephrase it.

If your model can be a marker, then use OnlineMapsControlBase3D.AddMarker3D:
http://infinity-code.com/doxygen/online … 772d217de3
If your model for some reason can not be a marker, then you need to position it manually by converting coordinates to Unity World Position using OnlineMapsTileSetControl.GetWorldPosition:
http://infinity-code.com/doxygen/online … 2992c6e097

Kind Regards,
Infinity Code Team.

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5 Reply by adri2111 (edited by adri2111 2018-06-08 07:20:42)

  • Registered: 2018-06-07
  • Posts: 12

Re: Adding 3D Models, Not Markers, To The Map

I try to "special building" on a particular position (long and lat). My first step was to make a Marker3D but it had been scale with the zoom feature and I want to keep a the map scale equals to the buildings behaviour.
I don't undestand how can I do with your last post. How can I use the OnlineMapsTileSetControl.GetWorldPosition? Some other idea?

Thanks

  • Registered: 2015-06-23
  • Posts: 3,778

Re: Adding 3D Models, Not Markers, To The Map

Example:

using UnityEngine;

public class MyAwesomeBuilding: MonoBehaviour
{
    public double longitude;
    public double latitude;

    /// <summary>
    /// Zoom, when the scale = 1.
    /// </summary>
    public int defaultZoom = 15;

    private void Update()
    {
        transform.position = OnlineMapsTileSetControl.instance.GetWorldPosition(longitude, latitude);

        float originalScale = 1 << defaultZoom;
        float currentScale = 1 << OnlineMaps.instance.zoom;
        float scale = currentScale / originalScale;
        transform.localScale = new Vector3(scale, scale, scale);
    }
}
Kind Regards,
Infinity Code Team.

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  • Registered: 2018-06-07
  • Posts: 12

Re: Adding 3D Models, Not Markers, To The Map

Thanks!!!
It fixed my problem

Kind Regards