[Mapbender_dev] [Mapbender] #874: Polygon Rendering glitch

Mapbender mapbender_dev at lists.osgeo.org
Tue Oct 25 08:04:35 EDT 2011


#874: Polygon Rendering glitch
--------------------+-------------------------------------------------------
 Reporter:  kmq     |       Owner:  dev    
     Type:  defect  |      Status:  new    
 Priority:  major   |   Milestone:         
Component:  core    |     Version:  2.7 rc1
 Keywords:          |  
--------------------+-------------------------------------------------------
 Polygons rendered via the Highlight class look wrong when they hit the
 corner of the map.
 Instead of just being moved out of the visible area, some magic is applied
 that cuts them off. The spell is only correct for polygons being moved out
 beyond an edge: The nonvisible points are removed and a line is drawn
 between the points on the polygon that cross the border.
 When a polygon is moved beyond two edges (that is, a corner) the same
 spell is cast and the triangle between the corner, and the two points
 where the polygin hits an edge is shown as empty.

-- 
Ticket URL: <http://trac.osgeo.org/mapbender/ticket/874>
Mapbender <http://www.mapbender.org/>
Mapbender


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