Tony,
This sounds like a nasty bug because it is very subtle. Can you pleas
create a ticket with the symbol and a mapfile that will reproduce this
problem.
Thanks,
-Steve W
Tony Baylis wrote:
Thanks to Rahkonon and and Paul for their responses but neither solved
the problem. I eventually moved a map from my existing working
mapserver/agg instance to the rebuilt one and after doing the required
bits to point it at the right data IT also did not work in AGG rendering
mode.
I then removed all layers and started adding them back to the map one by
one to see if it was a problem with the layer setup somewhere...sure
enough one of the layers was referencing a symbol in the symbolset that
AGG obviously dislikes. Once I removed the 'SIZE' criteria from the
'STYLE' AGG rendering worked. Since putting the original map together I
have created another (better) symbol for this object and using this all
is working well.
So there you have it...a symbol working with standard rendering but not
with AGG, the result being the application seemed to lose connection.
Tony
Tony Baylis
Spatial Information Specialist
Resource and Exploration Mapping
Suite 8, 290 Boundary St
Spring Hill QLD 4000
Ph 3832 1600
Fax 3832 1603
Mob 0419 759 131
Email [email protected]
www resexmap.com.au
Rahkonen Jukka wrote:
Hi,
Try adding MIMETYPE to outputformat. I guess that without it Mapserver
is using default for jpeg requests. If you use, while testing, your
own mimetype like MIMETYPE "image/jpeg2" and in request use
&FORMAT=image/jpeg2 you should be able to compare what happens with
image/jpeg and image/jpeg2. If jpeg2 works you know that Mapserver if
using your own imageformat because otherwise image/jpeg2 would not be
recognised. Then rename AGG MIMETYPE to image/jpeg and see if the
output now seems to be generated by AGG.
-Jukka Rahkonen-
-----Alkuperäinen viesti-----
Lähettäjä: [email protected]
[mailto:[email protected]] Puolesta Tony Baylis
Lähetetty: 26. lokakuuta 2009 15:15
Vastaanottaja: [email protected]
Aihe: [mapserver-users] AGG Rendering problem
Hi all,
This is my first post in a long time so be gentle...My problem is I
have finally updated an old server to use MapServer 5.4.2 and want to
use AGG rendering I have done this without a problem on another
server earlier in the year but for some reason whenever I add the
'OUTPUTFORMAT' section and remove 'IMAGETYPE' I get a Connection Lost
type error from the browser. Replace 'IMAGETYPE' and the connection
is restored but the map is definitely not anti-aliased.
Below is the relevant section from my mapfile and below that the
output from a ./mapserv -v. Both outputs match the server that works.
#IMAGETYPE JPEG
OUTPUTFORMAT
NAME "AGG_JPEG"
DRIVER "AGG/JPEG"
IMAGEMODE RGB
END
./mapserv -vMapServer version 5.4.2 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG
OUTPUT=WBMP OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ
SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=WMS_SERVER
SUPPORTS=WMS_CLIENT SUPPORTS=WFS_CLIENT SUPPORTS=FASTCGI
SUPPORTS=GEOS INPUT=TIFF
INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
Here's hoping you can help.
Tony
--
Tony Baylis
Spatial Information Specialist
Resource and Exploration Mapping
Suite 8, 290 Boundary St
Spring Hill QLD 4000
Ph 3832 1600
Fax 3832 1603
Mob 0419 759 131
Email [email protected]
www resexmap.com.au
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