updateTrigger getRadius

[peter81git]

I'm trying to update radius for my GeoJsonLayer like so

myGeoJsonLayer = new MapboxLayer({
              id: 'my-gjson',
              type: GeoJsonLayer,
              data:out,
              pointRadiusScale:1.0,
              getRadius: 1700*(1/this.zoomRadius),
              updateTriggers: {
                getRadius:this.zoomRadius

              },
              getFillColor: f=> this.fillColorLayer(f.properties),
              getLineColor: [255, 255, 255],
              extruded:true,
              pickable: true,
              onClick: (info, event) => this.onclickPop(info,event),
            });

But even if the zoomRadius change there is no visual change/update. I've checked the variable and it is updating when zooming.
Zoom: 11.601
Zoom: 11.671
Zoom: 11.745
Zoom: 11.819
Zoom: 11.855
Zoom: 11.983
Zoom: 12.021
Zoom: 12.119
Zoom: 12.122
Zoom: 12.183
Zoom: 12.213

Is anything else that I should configure on top?

Versions are:
@deck.gl/core 8.3.13
@deck.gl/layers 8.3.13
@deck.gl/mapbox 8.3.13

Thank you.
Peter

[Pessimistress]

What is your this.zoomRadius?

zoom is logarithmic, i.e. the same meter radius looks twice as big from z to z+1.

You can also consider using pointRadiusUnits: 'pixels'.

Update trigger is not needed unless getRadius is a function.

[peter81git]

The

 this.zoomRadius

is a variable that is updated whenever on 'zoom' event is 'fired'.

[Pessimistress]

I can't tell you how to fix it if you don't share how you are calculating this variable. Most likely your change to getRadius is too small to make a visual difference. Please refer to my comment above.

[peter81git]

Currently I'm updating that variable like so:

map.on('zoom', ()=> {
           this.zoomRadius = map.getZoom().toFixed(3);
  });

giving for example Zoom: 13.102; Zoom: 13.140; Zoom: 13.167.

I've tested also like bellow, that uses map.getZoom() directly:

              updateTriggers: {
                getRadius:map.getZoom()

              },

and even like that radius only changes if for example I use a button click directly to:

myGeoJsonLayer.setProps({
  updateTriggers: {
                getRadius:map.getZoom()

     }
});

Hopefully this is a bit more clear. :)

[Pessimistress]

As I said, zoom is logarithmic. Any visible change would involve something like

getRadius: R_IN_METERS / (2 ** zoom)

Which is equivalent to

getRadius: R_IN_PIXELS,
pointRadiusUnits: 'pixels'

[peter81git]

With getRadius in pixels units worked ok.
In the future I'll try with meters.
Just one question. I'm using deck+mapbox that is why I'm using map.getZoom(). The zoom you are specifying is directly available in deck?