Hi, OpenMappers,
In our application, we make extensive use of OMLines with OMArrowHeads.
It seems that when the ratio between the length of the arrow (i.e.
distance to destination) and the zoom level hits a certain threshold,
the arrow fills the entire screen. This problem is not typically
noticeable since we operate with modest line lengths and reasonable zoom
levels. However, once in a while, we will get a very long line and the
problem appears. In tracking this down, I noticed the link between line
length and zoom. At maximum zoom in, the arrow starts exploding
somewhere around 4km.
When the arrow head is removed from the line, the problem goes away.
And finally, in the typical scenario, the arrow does not fill the screen
constantly - it will continue to flicker on and off as zooming
continues.
Thanks in advance for your assistance!
Chris
________________________________
Chris Allport
Software Engineer
21795 N Shangri-La Dr, Ste C
Lexington Park, MD 20653
(301) 904-5943
Fax (301) 737-8897
callport_at_dtiweb.net
www.dtiweb.net
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Received on Wed Mar 10 2010 - 14:27:24 EST