[OpenLayers-Users] very large polygon disappears at very high zoom level

[Andreas Hocevar]

This sounds like a known issue with the SVG renderer. You shouldn't
see this issue in IE8 or below, and also not if you configure the
layer with a prioritized Canvas renderer (renderers: ["Canvas", "VML",
"SVG"]).

Andreas.

On Mon, Jun 4, 2012 at 6:20 PM, Michael Ryan <mr at mry4n.net> wrote:
> I just wanted to confirm that very large polygons disappear at very
> high zoom levels (e.g. 17).
>
> For example, see the polygon example at
> http://dev.openlayers.org/releases/OpenLayers-2.11/examples/regular-polygons.html
>
> Choose "large" for the size, "circle" for the shape. Draw the polygon,
> then start zooming in. When you get to around the 2nd to last zoom
> level, the polygon disappears.
>
> For my purposes, I have workarounds, but before I implement them, I
> just want to make sure this is just a limitation of OL and not
> something else I'm doing wrong.
>
> -Mike
> _______________________________________________
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-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.