I encountered a performance issue about vl-source-vector

@ghettovoice Hi. Thank you for creating the vueLayers library. I’m working on showing some markers on the map. I use vl-source-vector for that work. <vl-source-vector :features="positionDataList"></vl-source-vector> And here’s the datas that goes into it.

      positionDataList: [
        {
          type: "Feature",
          id: 1,
          geometry: {
            type: "Point",
            coordinates: [127.0198, 37.5897],
          },
        },
        {
          type: "Feature",
          id: 2,
          geometry: {
            type: "Point",
            coordinates: [126.8933, 37.571],
          },
        },
      ],

When I run this code, it runs very low.

If I run it as below, it will be fast.

<vl-geom-multi-point :coordinates="positionDataList"></vl-geom-multi-point>

      positionDataList: [
        [127.0198, 37.5897],
        [126.8933, 37.571],
      ],

Since I am thinking of a hover event, the data should be in object form.

What’s the problem?

[vickyrare]

@ghettovoice That seems to fix the issue. Thank you for your help.

Now came across another issue which is related to the previous issue. In this case, I am showing around 10000 features with clustering. The problem is this case is that the zoom in / out from the map is sluggish.

When you zoom in / out, the map freezes for few seconds. In that period the user cannot zoom in / out or pan.

I have updated the previous repo (branch upd) and added more features to reproduce the issue. Please have a look at your convenience.

Thanks in advance.

[ghettovoice]

@vickyrare I have just published new vuelayers version, v0.11.31 that should resolve this issue. You can check upd branch in your repo.