[MapProxy] Idea: Combining Caches

[Oliver Tonnhofer]

On 15.06.2010, at 20:41, Marc Harter wrote:

> What I mean by this is I want to make a WMS request to MapProxy passing
> in two layers so my service.yaml would be something like:
> 
> cache1:
>  ...
>  sources:
>    - type: cache_wms
>      req:
>        url: http://..
>        layers:  1,2,3,4,5,6,7,8
> cache2:
>  ...
> 
> And in so my WMS request would look like:
> 
> http://example.com/proxy/service?SERVICE=WMS&REQUEST=GetMap&LAYERS=cache1,cache2&...
> 
> So from the client side I can ask for any combination of "caches" to be
> overlayed on top of one another and return one image.

And that doesn't work? It should render cache2 above cache1 if cache2 is transparent.

-- 
Oliver Tonnhofer <olt at omniscale.de>
Omniscale - Dominik Helle, Oliver Tonnhofer GbR
Nadorster Str. 60, 26123 Oldenburg
Tel: +49(0)441/9392774-2 (Fax: 9)