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ScenegraphLayer Conditional Models/Questions

See original GitHub issue

Hi all!

I am looking into using the ScenegraphLayer. After reviewing the documentation I had a few questions that wasn’t completely clear…

I see from the deck website example it is providing a static URL to the 3D model.

From the docs it states the scenegraph can be a (URL|Object|Promise).

Would there be a way to display a different model based on a condition of a property/attribute passed as a part of the data object?

I see the ScreengraphLayer inherits Base Layer. Safe to assume that I can pass binary attributes similar to PathLayer, TextLayer, etc?
I notice the deck website example runs a bit laggy on my machine. Wondering if there are any performance concerns I should be aware of?

Issue Analytics

State:
Created 3 years ago
Comments:6

Top GitHub Comments

1reaction

ibgreencommented, Sep 4, 2020

@jfuehner What comes to my mind when I see that code is that you want the layer to keep polling that callback (with some parameter d) and automatically change the model if d.type has changed?

That’s not how deck.gl works. You need to rerender the layer to trigger a change.

0reactions

jfuehnercommented, Sep 4, 2020

@ibgreen Got it, sounds like I will need to group/categorize my data and create multiple ScenegraphLayer’s.