streetscape.gl
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How to realize the bubble icon with bike/car ?
Dear all, this is a question not a issue. I'm new to WebGL, and I want to know how this repo realize the following effect.

I find that in streetscape repo, there is a streetscape.svg file that contain the bike svg path. But I cannot find the bubble, and don't know to realize it.
So I have two questions:
- Does bubble and bike have seperate svg path/file?
- How to show them in the 3D canvas? Using "div tag"? or Something like Sprite in three.js?
Has anybody can show me how to realize this bubble effect? I'm also instested in it.
you need to wirte something in function ````renderObjectLabel``` and add another stream with the same id of obstacles.