Actually that does remind me of a recent issue I had when updating from 7.2 to 7.4. I have the following diff:
STYLE # add an almost fully translucent colour # setting the aa value to 00 in the rrggbbaa setting causes any masked layers to no # longer display COLOR "#FFFFFF01" END The above no longer worked and I updated to: STYLE # add an almost fully translucent colour - if no colour then no MASK COLOR "#ffffff" OPACITY 1 END -- web:http://geographika.co.uk twitter: @geographika On Mon, Sep 30, 2019, at 4:56 PM, Andrea Peri wrote: > Hi, > > this is the class I use > > The transparenc is used if RGBA hex. > COLOR "#e1cc4f7f" > > CLASS > NAME ' ' > GROUP 'avorio' > MAXSCALEDENOM 5000000 > MINSCALEDENOM 1 > STYLE > COLOR "#e1cc4f7f" > ANTIALIAS false > MAXSCALEDENOM 5000000 > MINSCALEDENOM 1 > END > STYLE > WIDTH 2.0 > OUTLINECOLOR "#e1cc4f" > ANTIALIAS false > MAXSCALEDENOM 5000000 > MINSCALEDENOM 1 > END > END > > > Il giorno lun 30 set 2019 alle ore 15:31 Seth G <se...@geographika.co.uk> ha > scritto: >> __ >> Hi Andrea, >> >> Do you have a cut-down Mapfile to reproduce this? >> Are you using the COMPOSITE block to set OPACITY? >> https://mapserver.org/mapfile/composite.html#parameters >> Setting OPACITY on the layer directly is deprecated since 7.0 >> >> Seth >> >> -- >> web:http://geographika.co.uk >> twitter: @geographika >> >> >> On Mon, Sep 30, 2019, at 2:49 PM, Andrea Peri wrote: >>> Hi, >>> >>> seem the issue is due to a more recent trunk of mapserver. >>> I try with an older trunk version and it work . The transparency is ok. >>> >>> So the issue is in the last trunk. >>> >>> A. >>> >>> >>> Il giorno lun 30 set 2019 alle ore 14:14 Andrea Peri <aperi2...@gmail.com> >>> ha scritto: >>>> Hi, >>>> >>>> After update the Linux Debian to last Burst version , and recompile gdal >>>> and mapserver, I see the mapserver was no more capable to produce png >>>> images with transparency. >>>> >>>> I guess there is some library wrong. >>>> I try also to set gdal to recmpile using the internal version of png but >>>> don't seem to have any result. >>>> >>>> Any help is welcome. >>>> >>>> Thx, >>>> >>>> - >>>> ----------------- >>>> Andrea Peri >>>> . . . . . . . . . >>>> qwerty àèìòù >>>> ----------------- >>> >>> >>> -- >>> ----------------- >>> Andrea Peri >>> . . . . . . . . . >>> qwerty àèìòù >>> ----------------- >>> _______________________________________________ >>> mapserver-users mailing list >>> mapserver-users@lists.osgeo.org >>> https://lists.osgeo.org/mailman/listinfo/mapserver-users >> > > > -- > ----------------- > Andrea Peri > . . . . . . . . . > qwerty àèìòù > -----------------
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