Interesting. You didn't change the SLD afterwards ?
If it really is a problem in the caching layer, it appears to be while
encoding the PNG-file, since the JPEG looks okay (ignoring artifacts
resulting from the JPEG compression).
http://openaviationmap.tyrell.hu/geoserver/gwc/service/wms?service=WMS&request=GetMap&version=1.1.1&layers=OAM:oam&styles=&format=image/jpeg&transparent=false&height=256&width=256&srs=EPSG:3857&bbox=2152466.7165105627,5987771.047747566,2191602.4749925733,6026906.806229578
-Arne
On 1/11/13 09:22 , Ákos Maróy wrote:
Hi,
I have a strange effect: font rendering is different on a geoserver
instance when accessing the same tile directly, and via the built-in
tile cache.
See the two attached images as a demonstration. The URLs for these
images are:
direct (non-cached), looking good:
http://openaviationmap.tyrell.hu/geoserver/OAM/wms?service=WMS&request=GetMap&version=1.1.1&layers=oam&styles=&format=image/png&transparent=false&height=256&width=256&srs=EPSG:3857&bbox=2152466.7165105627,5987771.047747566,2191602.4749925733,6026906.806229578
cached, looking bad:
http://openaviationmap.tyrell.hu/geoserver/gwc/service/wms?service=WMS&request=GetMap&version=1.1.1&layers=OAM:oam&styles=&format=image/png&transparent=false&height=256&width=256&srs=EPSG:3857&bbox=2152466.7165105627,5987771.047747566,2191602.4749925733,6026906.806229578
This is on a geoserver running on Ubuntu 12.04 LTS with Oracle JDK 7,
and with ms corefonts installed (the effect is the sameon Ubuntu
12.10). the font definition for the text in question is:
<sld:Font>
<sld:CssParameter name="font-family">Arial</sld:CssParameter>
<sld:CssParameter name="font-size">8</sld:CssParameter>
<sld:CssParameter name="font-style">normal</sld:CssParameter>
<sld:CssParameter name="font-weight">normal</sld:CssParameter>
</sld:Font>
I wonder what the source of this issue is, and how can one resolve it?
best regards,
Akos
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