[mapserver-users] Polygon hatch mismatch at tile borders.

[thomas bonfort]

Yes, the problem is known and hasn't been addressed yet. This one
would be a candidate for 6.2.

cheers,
thomas

On Thu, Oct 28, 2010 at 15:19, Stephen Woodbridge
<woodbri at swoodbridge.com> wrote:
> On 10/28/2010 9:00 AM, Ausderau Larissa LT wrote:
>>
>> Thanks Alex,
>>
>> The "gutter" solution gives something better and the "singleTile"
>> solve the problem.
>>
>> Unfortunately I can't use them, because we are pre-generating tiles
>> in order to have good performances, which means that I need a
>> solution at the level MapServer (Mapfile and / or symbol file).
>>
>> I've found that in The MapServer RFC Documentation
>> http://mapserver.org/development/rfc/ms-rfc-45.html:
>>
>> ----------------------------------------------------- Polygon fill
>> symbols
>>
>> Give hatches and vector fills a stable geographical coordinate origin
>> (0,0) to better support tiling and continuous rendering of
>> neighboring polygons
>> -----------------------------------------------------
>>
>> Does it mean that the problem is known and  have been fixed?
>
> Larissa,
>
> Have you check to see it there is an open bug for this?
>
> The RFC would seem to indicate that the problem is known. And that it was
> considered in RFC45, but it is not clear from the RFC that it was actually
> solved as there is no bug number at the bottom that specifically tracks that
> particular change. This RFC was targeted for Mapserver 5.4.
>
> If you are on 5.4 or later then you might want to get a ticket opened asap,
> and maybe a fix can get put in 6.0 to resolve this.
>
> Steve L, Thomas B, - Do you guys know if this was tackled or not?
>
> -Steve W
>
>> Best regards!
>>
>> Larissa
>>
>>
>> -----Message d'origine----- De : Strunck, Alexander
>> [mailto:strunck at bicc.de] Envoyé : jeudi, 28. octobre 2010 12:21 À :
>> Ausderau Larissa LT; 'mapserver-users at lists.osgeo.org' Objet : AW:
>> Polygon hatch mismatch at tile borders.
>>
>>
>> Hello
>>
>> you can use the parameter "gutter". Here an example
>>
>> http://trac.osgeo.org/openlayers/browser/trunk/openlayers/examples/gutter.html
>>
>>  Or you can use the parameter onetile. Here another example
>> http://dev.openlayers.org/releases/OpenLayers-2.9/examples/notile.html
>>
>>  alex
>>
>> Von: mapserver-users-bounces at lists.osgeo.org
>> [mailto:mapserver-users-bounces at lists.osgeo.org] Im Auftrag von
>> Ausderau Larissa LT Gesendet: Donnerstag, 28. Oktober 2010 12:01 An:
>> 'mapserver-users at lists.osgeo.org' Betreff: [mapserver-users] Polygon
>> hatch mismatch at tile borders.
>>
>> Hi,
>>
>> I'm using MapServer 5.4.2 and when I'm working with tiles the hatches
>> of hatch filled polygons are not matching at tile borders. See
>> example hatch_mismatch.jpg
>>
>> How can I solve that?
>>
>> Thanks
>>
>> Larissa _______________________________________________
>> mapserver-users mailing list mapserver-users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>
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