Re: [udig-dev] Rendering Artifacts with Anti Aliasing

[Emily Gouge <egouge@xxxxxxxxxxxxxxx>]

Just to clarify the shapefile is a linear shapefile not a point 
shapefile.  I have not done any fancy styling so I don't think it is a 
styling issue.

I will try the GeoTools experts.

Thanks,
Emily

On 18/06/2014 3:39 PM, Jody Garnett wrote:
> It is not expected, it kind of look likes it coming out of the GeoTools
> renderer - you may want to ask there? Is there anything special about those
> points in the dataset?
>
> Note if you render a point with a LineSymbolizer it will render a small
> horizontal line similar to what you see there (in order to show a "line" as
> you requested).
>
> Jody Garnett
>
>
> On Thu, Jun 19, 2014 at 5:04 AM, Emily Gouge <egouge@xxxxxxxxxxxxxxx> wrote:
>
> > When I render a linear shapefile (moderate size; lots of overlapping
> > features) with anti-aliasing ON (render1.png) there is a collection of
> > horizontal line artifacts.  When I turn anti-aliasing OFF (render2.png)
> > these disappear.
> >
> > Is this expected?  Can anyone tell me why this happens? For some reason I
> > think I've seen this before but I cannot find anything on it.
> >
> > Thanks,
> > Emily
> >
> >
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