[MapProxy] transparent layers get an opaque background after merging

Tobias Wendorff tobias.wendorff at tu-dortmund.de
Tue Oct 13 17:48:57 PDT 2020

Hell... sometimes you just need to read the code AND documentation:

This did it:

    sources: [cache_polygons, cache_patterns]
    grids: [osm_grid]
    disable_storage: true
      transparent: true

Living in the code since v1.1.0 ;)

Am 13.10.2020 um 22:01 schrieb Tobias Wendorff:
> I've created a testcase using my data and PIL. They get merged with
> transparent background. So it seems to be an issue of MapProxy.
> I'll try to use the code from MapProxy and write a bug report or patch.

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