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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Hi there,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I'm trying to do something that I can see others have tried to do, but i can't find a working solution.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have a layer with vector polygons, generated programmatically in the JavaScript. My map is global, in 3857 proj, with dateline wrapping.. hence i would like for the polygons to be represented multiple times when appropriate.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have tried adding 'mirror' features, i.e. ones where the geometry is shifted right and left by 2*2.003750834E7 meters.. however the new features are rendered on top of the old, despite the fact their geometries are
not the same. I have tried defining the map extent to be and extra globe wide on each side.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">for e.g.:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> var new_feature1 = feature.clone();<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> var new_feature2 = feature.clone();<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> new_feature1.geometry.move(20037508.34*2,0);<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> extent_layer.addFeatures(new_feature1);<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> new_feature2.geometry.move(-20037508.34*2,0);<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> extent_layer.addFeatures(new_feature2);<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> console.log(new_feature1.geometry.getBounds());<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> console.log(new_feature2.geometry.getBounds());<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">the console shows the geoms are different, but they all render on top of each other.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is there a way to achieve this, i.e. render vectors beyond the logical extent in order to avoid not drawing features where they indeed exist ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">(note in order to get sufficiently zoomed out with wrapDateLine=true i had to override OpenLayers.Map.adjustZoom)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">i am using OpenLayers 2.13-dev<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">thanks for any ideas,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">-i<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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