[OpenLayers-Dev] [Polygon Rendering] Inverse fill
eric.lemoine at camptocamp.com
Sun May 20 17:45:04 EDT 2012
On Sunday, May 20, 2012, RICHARD Didier wrote:
> >> Ok, so the workaround (VML, Canvas) cannot be considered as a good
> >>> solution : better cut the geometry and keep VML, SVG, Canvas order.
> >> Fixing the SVG geometry clipping code would be the best solution. Don't
> >> know how difficult it would be though.
> > Yeap cause the bug appears under Chrome/Windows, Chromium/Linux and IE9!
> > (I didn't check yet under IE8)
> More tests and hints :
> IE8/WXP: working
IE 8 does not support SVG, so the VML is selected by OpenLayers for vector
> Chromium 18/Linux: working (when VML, Canvas, not with default renderers)
In that case the Canvas renderer is selected.
> Chrome 18 et 19/WXP : working (when VML, Canvas not with default renderers)
> IE9/W7: working in IE8 mode, not in IE9 mode
Indeed. IE 9 supports SVG while IE 8 does not.
This makes it clear that the bug is in OpenLayers' SVG renderer, and that
the Canvas and VML renderers work correctly.
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Mail : eric.lemoine at camptocamp.com
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