Re: [MapServer-users] Mapserver>=8.0: Layer Composite Opacity

2024-08-07 Thread GOGIS Dieter Zuberbühler via MapServer-users
Hi Jeff, many thanks for this hint. -DWITH_PIXMAN=0 fixed it! Best regards, Dieter On Wed, 2024-08-07 at 11:38 -0300, Jeff McKenna via MapServer-users wrote: > Hi Dieter, > > It could be possible that your MapServer installation was compiled > with > Pixman library support enabled in MapServ

Re: [MapServer-users] Mapserver>=8.0: Layer Composite Opacity

2024-08-07 Thread Jeff McKenna via MapServer-users
Hi Dieter, I also just used MS4W's PHP (PHP version 8.3.9) to call the setOpacity() function, to update the layer's opacity, such as: $oPolyLayer->setOpacity(40); (see sample script at https://ms4w.com/trac/wiki/SWIGMapScriptOpacity ) -jeff On 2024-08-07 11:38 a.m., Jeff McKenna via Ma

Re: [MapServer-users] Mapserver>=8.0: Layer Composite Opacity

2024-08-07 Thread Jeff McKenna via MapServer-users
Hi Dieter, It could be possible that your MapServer installation was compiled with Pixman library support enabled in MapServer, which unfortunately causes a known bug where opacity does not work (see https://github.com/MapServer/MapServer/issues/5343 ). I believe we should completely remove

Re: [MapServer-users] Mapserver>=8.0: Layer Composite Opacity

2024-08-07 Thread WhereGroup
Hello Dieter, this works with MS 8 on debian: LAYER NAME 'buildings' TYPE POLYGON CONNECTIONTYPE postgis CONNECTION '...' DATA '...' METADATA 'ows_title' 'buildings' 'ows_srs' 'EPSG:4326' END COMPOSITE OPACITY 50 END CLASS N

[MapServer-users] Mapserver>=8.0: Layer Composite Opacity

2024-08-07 Thread GOGIS Dieter Zuberbühler via MapServer-users
What happend to the 'Layer Composite Opacity' in Mapserver>=8.0? I tried several versions of Mapserver 8.x on Ubuntu 22.04 and 24.04 and had always the same result: 'Opacity on Layer Level' is ignored and the background layers are not visible. I tried with map2img and phpng (swig), same result. I