NAME
Tirex::Backend::WMS - WMS backend for Tirex
DESCRIPTION
Simple "renderer" that gets the map image from a WMS server. The WMS server must support the right SRS (EPSG:3857 or the informal EPSG:900913).
Only WMS 1.1.1 is currently supported.
Config parameters for the map file:
- url url prefix
- layers list of comma-separated layers
- srs spatial reference system, 'EPSG:3857' etc.
- transparent TRUE or FALSE
METHODS
$backend->init()
This method initializes things specific to this backend.
$backend->create_metatile()
Create a metatile.