info about compositing

Stephan Bösch-Plepelits 2014-07-10 19:34:14 -07:00
parent 39de0824ec
commit 982b59ba8c

@ -20,6 +20,7 @@ Some options described here are not available in mapnik versions < 2.0.
| opacity | Opacity of the symbolizer: 0.0 - 1.0 | 1.0 | no |
| transform | [SVG transform](http://www.w3.org/TR/SVG/coords.html#TransformAttribute) | identity | mapnik >= 3.0<br>you have to specify transform, but you can use expressions for its parameters, e.g. `"rotate([value1]) scale([value2])"` |
| ignore-placement | allow subsequent point/shield symbolizers to overlap this symbol; true/false | false | no |
| comp-op | [[Compositing]] | none | no |
## Examples