PolygonLayer is missing when zoom in

[sunyonglincanada]

Hi there,

I've tried to use PolygonLayer but found the layer is missing with the negative value for z in the data when zooming in. It works well with non-negative value for z.

Here is the codepen: https://codepen.io/sunyonglincanada/pen/WNGLKqg

Can you please take a look? Thanks!!

[Pessimistress]

The default far clipping plane of MapView is placed on the ground. You need to adjust farZMultiplier when working with negative altitude. See example here: https://github.com/visgl/deck.gl/blob/8.3-release/examples/website/data-filter/app.js#L20

[sunyonglincanada]

The default far clipping plane of MapView is placed on the ground. You need to adjust farZMultiplier when working with negative altitude. See example here: https://github.com/visgl/deck.gl/blob/8.3-release/examples/website/data-filter/app.js#L20

Hey, Thanks for your updates. I will try and adjust it based on the example you provided.