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mapbox / mapbox-gl-js

Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL
https://docs.mapbox.com/mapbox-gl-js/
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How do you parse and use the properety fill-extrusion-height #6727

Closed exotfboy closed 6 years ago

exotfboy commented 6 years ago

For a layer of type fill-extrusion there is a property fill-extrusion-height used to draw the height for the feature. And the unit of this property is meter.

https://www.mapbox.com/mapbox-gl-js/style-spec/#paint-fill-extrusion-fill-extrusion-height

While I wonder how does mapbox-gl-js parse and use the property. Since when I search the property in gitbub I do not find any codes that tried to retrieve the data from the style and use it for rendering.

jingsam commented 6 years ago

I can't figure out what problem you want to solve.

jfirebaugh commented 6 years ago

It's used in this loop (property will be fill-extrusion-height in one of the loop iterations):

https://github.com/mapbox/mapbox-gl-js/blob/4d2b9ad05349c1d67d2f07777de8fbe48434151b/src/data/program_configuration.js#L377-L379

If you are running into an issue with fill extrusions, please use the issue template to report it. Thanks!