To be noted, in Ian's request the format_option is called "antialias"
instead of "antialiasing" :-)
Indeed, that's how it's supposed to be called (checked the code).

Cheers
Andrea

On Wed, Jul 1, 2020 at 11:49 AM Ian Turton <[email protected]> wrote:

> I've just checked 2.17.1 and all seems fine to me.
>
> Full Antialiasing (
> http://localhost:8080/geoserver-2.17.0/topp/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&FORMAT=image%2Fpng&TRANSPARENT=true&LAYERS=topp%3Astates&exceptions=application%2Fvnd.ogc.se_inimage&FORMAT_OPTIONS=antialias%3Afull&SRS=EPSG%3A4326&STYLES=&WIDTH=768&HEIGHT=330&BBOX=-100.17333984375%2C38.14453125%2C-91.73583984375%2C41.77001953125
> )
> [image: full-aa.png]
>
> No Anti aliasing -
> http://localhost:8080/geoserver-2.17.0/topp/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&FORMAT=image%2Fpng&TRANSPARENT=true&LAYERS=topp%3Astates&exceptions=application%2Fvnd.ogc.se_inimage&FORMAT_OPTIONS=antialias%3Anone&SRS=EPSG%3A4326&STYLES=&WIDTH=768&HEIGHT=330&BBOX=-100.17333984375%2C38.14453125%2C-91.73583984375%2C41.77001953125
>
> [image: no-aa.png]
>
>
> So it seems to be working fine
>
> Ian
>
>
> On Wed, 1 Jul 2020 at 10:09, Bartek Burkot <[email protected]>
> wrote:
>
>> Hi Geoserver users
>>
>> I need to switch off the antialiasing in my project but I'm not able to
>> do it using the geoserver vendor parameter (format_options) in WMS request
>> (regarding the documentation
>> <https://docs.geoserver.org/latest/en/user/services/wms/vendor.html#format-options>
>> ).
>>
>> The vendor parameter &format_options=antialiasing:off seems to be dead.
>>
>> I've tried both requests against the tasmania_state_boundaries layer and
>> both produce the same antialiased images:
>>
>>
>> http://localhost:8080/geoserver217/topp/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image%2Fpng8&TRANSPARENT=true&LAYERS=topp%3Atasmania_state_boundaries&exceptions=application%2Fvnd.ogc.se_inimage&CRS=EPSG%3A4326&STYLES=&WIDTH=768&HEIGHT=673&BBOX=-43.59031677246094%2C147.22366333007812%2C-42.66609191894531%2C148.27835083007812
>> *&**format_options=antialiasing:off*
>>
>>
>> http://localhost:8080/geoserver217/topp/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image%2Fpng8&TRANSPARENT=true&LAYERS=topp%3Atasmania_state_boundaries&exceptions=application%2Fvnd.ogc.se_inimage&CRS=EPSG%3A4326&STYLES=&WIDTH=768&HEIGHT=673&BBOX=-43.59031677246094%2C147.22366333007812%2C-42.66609191894531%2C148.27835083007812
>> *&format_options=antialiasing:on*
>>
>> No matter what I put in the format_options parameter the produced image
>> is always antialiased.
>> Is this a bug or I'm proceeding somehow wrong?
>>
>> I'm using the geoserver satable version 2.17.0, tomacat9, Win Server 2019
>> 64bit, openjdk version "1.8.0_252"
>>
>> Thanks for any advice
>>
>> Bartek
>>
>> _______________________________________________
>> Geoserver-users mailing list
>>
>> Please make sure you read the following two resources before posting to
>> this list:
>> - Earning your support instead of buying it, but Ian Turton:
>> http://www.ianturton.com/talks/foss4g.html#/
>> - The GeoServer user list posting guidelines:
>> http://geoserver.org/comm/userlist-guidelines.html
>>
>> If you want to request a feature or an improvement, also see this:
>> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
>>
>>
>> [email protected]
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>>
>
>
> --
> Ian Turton
> _______________________________________________
> Geoserver-users mailing list
>
> Please make sure you read the following two resources before posting to
> this list:
> - Earning your support instead of buying it, but Ian Turton:
> http://www.ianturton.com/talks/foss4g.html#/
> - The GeoServer user list posting guidelines:
> http://geoserver.org/comm/userlist-guidelines.html
>
> If you want to request a feature or an improvement, also see this:
> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
>
>
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/geoserver-users
>


-- 

Regards, Andrea Aime

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