El día Tuesday 31 August 2010 14:42:06, Dražen Odobašić dijo: > does Mapnik support setting rendered map opacity, for instance i would > like to have rendered images with 50% opacity?
Mapnik allows for any symbolizer to have an opacity, plus some compositing modes (Multiply, Hard Light, etc) for RasterSymbolizer. So for example you could have a semitransparent raster background with semitransparent lines on top, and then some opaque labels. As far as I know, Mapnik will create transparent PNGs if possible (unless you specify otherwise in the PNG quantization parameters). Best, -- Iván Sánchez Ortega <[email protected]> Un ordenador no es una televisión ni un microondas: es una herramienta compleja. _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
