In article <[email protected]>, Peter Korner <[email protected]> wrote:
> > * Sven Geggus<[email protected]> [2012-03-31 16:06 +0000]: > >> is it possible to have different rendering rules based on the area > >> where rendring takes place using an ordinary mapnik rendering stack > >> (osm2pgsql+mod_tile+tirex)? > > It won't work without adapting the source. You can choose which source > you want to adapt: > - The Style: use different layers for the areas whith 'SELECT WHERE > ST_Inside(way, ...)'-style queries - simple but slow Alternatively, cache the return value of that ST_Inside call in a separate column. Fast at query time, but with some database overhead. You could even do it in a single layer, if your styling allows you to adjust styles depending on that ST_Inside column. Reinder _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev

