Infinity Code Forum — 3D Marker Clustering

Re: 3D Marker Clustering

null@example.com (philzmz) — Fri, 24 Sep 2021 12:23:16 +0000

OK thanks I will try harder...

Best regards
Phil

Re: 3D Marker Clustering

null@example.com (Alex Vertax) — Fri, 24 Sep 2021 09:05:08 +0000

Yes, this is the latest version of the script.
I just tested this again and did not see any problems with zoom in and out.

Re: 3D Marker Clustering

null@example.com (philzmz) — Fri, 24 Sep 2021 05:17:46 +0000

Alex Vertax wrote:

Hello.
I adapted Clustering3DMarkers for Online Maps v3.
The updated script is attached.
The usage example is the same as for Online Maps v2.
http://forum.infinity-code.com/viewtopi … 1911#p1911

Hello, is this script the last version ?

My 3D makers disappear if I zoom in or out, the Group Prefab is not displayed and when I zoom out my markers don't show again.

With OLMaps 3.7.11.1

Best regards
Phil

Re: 3D Marker Clustering

null@example.com (sambrick) — Thu, 16 May 2019 15:54:49 +0000

Thanks Alex... am up against a super tight deadline so am not sure I will be able to implement clustering yet.... will post here if I do. Thanks again.

Re: 3D Marker Clustering

null@example.com (Alex Vertax) — Thu, 16 May 2019 11:11:54 +0000

Please send a video showing the problem.
Or send your scene as a package to us for testing (support@infinity-code.com).

Re: 3D Marker Clustering

null@example.com (sambrick) — Thu, 16 May 2019 08:41:07 +0000

Thanks so much Alex! I really appreciate it.

My markers are currently being created using the OnlineMapsMarker3DManager....

ChargeRecord[] records = APILoader.Instance.CarChargingResponse.records;

        foreach (ChargeRecord record in records)
        {
            // Assign prefab a unique ID
            carChargingPrefab.name = record.recordid;

            // Extract coordinates
            double[] coordinates = record.geometry.coordinates;
            Vector2 location = new Vector2((float)coordinates[0], (float)coordinates[1]);

            // Pass prefab + location to OnlineMaps
            OnlineMapsMarker3D marker = OnlineMapsMarker3DManager.CreateItem(location, carChargingPrefab);
            marker["record"] = record;
            
            // Init marker tool tips
            markerToolTip.OnDataLoaded(marker);
        }

I swapped this out to work similarly to the TestClustering.cs script you provided in the linked thread and it seems to work pretty well..... however, markers and cluster prefabs disappear and reappear in quite a glitchy way if you zoom and pan the map. Specifically when you zoom to a new level, some of the clusters might disappear but if you pan around a bit they might come back. There are no console errors (apart from switching a legacy method DestroyImmediate out to Destroy - which I did) I know it is hard to say but do you know what might be happening here?

Thanks,

Sam

Re: 3D Marker Clustering

null@example.com (Alex Vertax) — Thu, 16 May 2019 00:51:20 +0000

Hello.

I adapted Clustering3DMarkers for Online Maps v3.
The updated script is attached.

The usage example is the same as for Online Maps v2.
http://forum.infinity-code.com/viewtopi … 1911#p1911

3D Marker Clustering

null@example.com (sambrick) — Wed, 15 May 2019 20:16:55 +0000

Hello,

I am looking to introduce clustering on my 3D markers. I am using the 3DMarkerManager to handle the 3D markers. I found this post from a couple of years ago which has a sample script for clustering...

http://forum.infinity-code.com/viewtopic.php?id=377

Is this the best available solution for clustering in Online Maps? Is it still useable with the latest versions? If so, I a have attached it to my map GameObject and once the markers have been added I am calling Clustering3DMarkers.UpdatePositions();

I have attached a Group Prefab.

However, I am not getting any clustering behaviour happening, my markers are not visible and there are no errors in the console.

Any advice or input would be amazing.

Much thanks,

Sam