[Tagging] layer=-1, rivers, bridges and tunnels

Ilpo Järvinen ilpo.jarvinen at helsinki.fi
Sat Apr 5 20:04:13 UTC 2014

On Sat, 5 Apr 2014, Richard Z. wrote:

> On Fri, Apr 04, 2014 at 09:41:56PM +0200, André Pirard wrote:
> In addition, "key:layer" *is not* rendering layer/order.
> One example, a road is going through a forest, both should have implicit 
> "key:layer" ==0. 
> Obviously they still have a defined rendering order, otherwise our roads 
> would disappear where they go through forests.
> If the road (for whichever reason, valid or not) has layer=-1 and the forest 
> just the implicit layer==0, the road should still be drawn above the forest.

Currently roads vanish regardless of the drawing order: 




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