Cannot rasterize same textid more than once

I tried setting different text on my textid (via rasterize and update buffer) and i am getting an invalid value in the glbackend from glbuffersubdata.

Hello, unfortunately this codebase is not maintained anymore. This was used at some point in the map renderer tangram but was abandoned later to work on another library. For an alternative please use https://github.com/hjanetzek/alfons which is the replacement for it, maintained and still in use by https://github.com/tangrams/tangram-es, where you would be able to find example usage for it.