fix bg decalage #2195

src/components/MapConcernements.vue

@@ -219,6 +219,16 @@ export default {
       let ray = this.map_item_ray;
       let pos = {x:0, y:0};
 
+      // big global exterior circle to keep center aligned
+      children.push(new paper.Path.Circle({
+        center: [0, 0],
+        radius: ray*3,
+        style: {
+          strokeColor: 'rgba(255,255,255,0)',
+          strokeWidth: 0.5
+        }
+      }));
+
       // cercles pointillés
       for (let i = 1; i < 9; i++) {
         let sw = i === 4 || i === 8 ? 0.5 : 0.25;