Brett Camper

cc @thisisaaronland

Thanks - haven't taken a look at the scene yet, but the trace you posted is inside the [earcut](https://github.com/mapbox/earcut), which is Mapbox's own (very good!) polygon tessellation library. So if...

Oh, so, if you want to give it a try, you are welcome to look into whether an earcut upgrade is needed :) Otherwise I will look when I am...

OK, finally got back to this :) After confirming that the code was bottlenecking in earcut, as your profile showed, I wanted to validate that Mapbox indeed had no problem...

@blair1618 This also appears to be the case in ES, though for good reason since the `material.glsl` is (near?) identical to the JS version.

Interesting idea. While it wouldn't be hard to extract legend names/groupings from the syntax you suggested, color can be a bit trickier, because it can both vary by zoom and/or...

@dmvaldman also pointed out that rendering a nice-looking default legend style could be something that mapzen.js does, rather than Tangram core.

Oh hehe missed the mapzen.js ref in there... great minds.

Thanks for the report and easy fix @d3d9! I wonder if this behavior has changed at some point in Firefox versions, but no matter now... this will be released in...

I think the theory from the last time we looked at it was that it's a series of conversions (for example: screen -> latlng -> mercator) that has a cumulative...