Merge pull request #325 from will-moore/increase_max_zoom

Allow higher max zoom for Big images
ome · Jun 30, 2020 · 299e640 · 299e640
2 parents ce8404f + 53d3bfa
commit 299e640
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/viewers/viewer/Viewer.js b/src/viewers/viewer/Viewer.js
@@ -534,6 +534,12 @@ class Viewer extends OlObject {
             }
         }
 
+        let highestRes = possibleResolutions[possibleResolutions.length-1];
+        // For Big images, allow zooming in further (from 161% to > 600%)
+        if (highestRes > 0.5) {
+            possibleResolutions.push(highestRes/2);
+            possibleResolutions.push(highestRes/4);
+        }
         // we need a View object for the map
         var view = new View({
             projection: proj,