For reference sake:<br><br>The issue is also present when using Bing maps as overlay.<br>I also recompiled mapserver against agg 2.5 and gd-2.0.36RC1, but no change unfortunately.<br><br>As stated in my previous mail, I may have to look for alternatives as the tilecache will probably not be an option for us.<br>
<br>Would it be possible to circumvent this problem by using WMS?<br><br><br><br><br><div class="gmail_quote">On 24 August 2010 07:25, Wim Vanbelle <span dir="ltr"><<a href="mailto:wimvanbelle@gmail.com">wimvanbelle@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hi,<br><br>Thank you for your time both.<br><br>Wouldn't using tilecache imply that I can no longer use dynamic data? My tiles have to update every minute. Perhaps this is possible with tilecache? Basically it's only the color value that changes for each object.<br>
<br>An example request that is sent to mapserver:<br><br>http://...maps?map=/.../white.map&layers=%20&mode=tile&tilemode=gmap&tile=264+172+9<br><br>MapServer version 5.6.5 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUPPORTS=THREADS SUPPORTS=GEOS SUPPORTS=RGBA_PNG INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE<br>
<br>My mapfile is configured like this:<br><br> OUTPUTFORMAT<br> NAME "AGGPNG"<br> DRIVER "AGG/PNG"<br> EXTENSION "png"<br> MIMETYPE "image/png;mode=24bit;"<br>
IMAGEMODE RGBA<br> FORMATOPTION "INTERLACE=false"<br> FORMATOPTION "QUANTIZE_NEW=ON"<br> FORMATOPTION "QUANTIZE_FORCE=ON"<br> FORMATOPTION "QUANTIZE_DITHER=ON"<br>
FORMATOPTION "QUANTIZE_COLORS=256"<br> END<br><br>Although I've used GD as well. Not sure how I can check the GD & AGG versions.<br><br>I was in the process of making a new build for mapserver with the lastest versions of everything though. I'll let you know if that would somehow fix the problem.<div>
<div></div><div class="h5"><br>
<br><br><br><br><div class="gmail_quote">On 24 August 2010 06:45, Stephen Woodbridge <span dir="ltr"><<a href="mailto:woodbri@swoodbridge.com" target="_blank">woodbri@swoodbridge.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
If you are using mode=tile, then this is a known limitation on the mapserver side. There is a plan for 6.0 to add tilecache support to mapserver that would allow you to generate meta tiles and chop the tiles into a tilecache which is the way to resolve the artifacts you are seeing.<br>
<br>
<a href="http://trac.osgeo.org/mapserver/ticket/3513" target="_blank">http://trac.osgeo.org/mapserver/ticket/3513</a><br>
<br>
You can add yourself the CC on this bug if you want to follow it. There is also an RFC for the mode=tile which I don't have handy that should give you more information on the limitations and feature of that.<br>
<br>
Hope this helps,<br>
-Steve W<div><div></div><div><br>
<br>
On 8/24/2010 12:34 AM, Lime, Steve D (DNR) wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div><div></div><div>
What mapserver version, what graphics driver? Is this using<br>
mode=tile?<br>
<br>
Steve ________________________________________ From:<br>
<a href="mailto:mapserver-users-bounces@lists.osgeo.org" target="_blank">mapserver-users-bounces@lists.osgeo.org</a><br>
[<a href="mailto:mapserver-users-bounces@lists.osgeo.org" target="_blank">mapserver-users-bounces@lists.osgeo.org</a>] On Behalf Of Wim Vanbelle<br>
[<a href="mailto:wimvanbelle@gmail.com" target="_blank">wimvanbelle@gmail.com</a>] Sent: Friday, August 20, 2010 6:26 AM To:<br>
<a href="mailto:mapserver-users@lists.osgeo.org" target="_blank">mapserver-users@lists.osgeo.org</a> Subject: [mapserver-users] Mapserver<br>
tile generation - google maps<br>
<br>
Hi all,<br>
<br>
I noticed a similar post regarding symbol issues, but there was no<br>
solution. My Google maps tiles are currently clipped at the tile<br>
itself. This results in rather unwanted behaviour:<br>
<br>
<a href="http://fileshare.myroute.be/exchange/Capture.PNG" target="_blank">http://fileshare.myroute.be/exchange/Capture.PNG</a><br>
<br>
I'm not 100% sure that this is mapservers' 'issue' , or google maps<br>
issue.<br>
<br>
If anyone would have further tips to spice up the graphics even more,<br>
I'd be more than glad to hear them :).<br>
<br></div></div>
Thanks. Wim _______________________________________________<br>
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</div></blockquote>
<br>
</blockquote></div><br>
</div></div></blockquote></div><br>