[mapserver-users] Rendering of adjacent dashed lines

[thomas bonfort]

Stefan,
There is no trick/workaround for this aside from preprocessing your
data to merge adjacent lines into one. In the general case what you
are aiming for is impossible as your adjacent lines will have
different lengths but will be using a fixed length dash pattern.

--
thomas

On 17 June 2016 at 12:38, Ziegler Stefan <Stefan.Ziegler at bd.so.ch> wrote:
> Hi
>
> I'm trying to render some lines with a pattern. This works and looks great as long as the lines are not adjacent. When the lines share a common border the dashed lines may look ugly since one dashed line is rendered on top of the other rendered dashed line. I tried to add a white solid line under the dashed line:
>
>     CLASS
>       STYLE
>         COLOR 255 255 255
>         WIDTH 2
>         LINECAP BUTT
>       END
>       STYLE
>         COLOR 0 0 0
>         WIDTH 2
>         LINECAP BUTT
>         PATTERN 20 4 2 4 2 4 END
>       END
>     END
>
>
> But the behaviour is still the same. Is there a trick/workaround for this? I'm using MapServer 7.0.1.
>
> Best regards
> Stefan Ziegler
>
>
>
> Freundliche Grüsse
> Stefan Ziegler
> Kantonsgeometer / Leiter Amt für Geoinformation
>
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>
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