CELE-126 Fix resolution and zoom level relationship

MetaCell · Jan 15, 2025 · 3fd1f05 · 3fd1f05
1 parent fa71094
commit 3fd1f05
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Showing 2 changed files with 7 additions and 6 deletions.
diff --git a/applications/visualizer/backend/visualizer/views.py b/applications/visualizer/backend/visualizer/views.py
@@ -35,7 +35,7 @@ def index(request, path="", already_asked=False):
 BLACK_TILE = Image.new("RGB", (TILE_SIZE, TILE_SIZE))
 BLACK_TILE_BUFFER = io.BytesIO()
 BLACK_TILE.save(BLACK_TILE_BUFFER, format="JPEG")
-MAX_ZOOM = 6  # Should be set
+MAX_ZOOM = 5  # Should be set
 
 
 def get_tile(request, dataset, slice, x, y, zoom):

diff --git a/applications/visualizer/frontend/src/components/viewers/EM/EMStackTilesViewer.tsx b/applications/visualizer/frontend/src/components/viewers/EM/EMStackTilesViewer.tsx
@@ -278,10 +278,11 @@ const EMStackViewer = () => {
     const hasSynapseSegmentations = !!firstActiveDataset.emData.synapsesSegmentationUrl;
 
     const tilegrid = new TileGrid({
-      minZoom: firstActiveDataset.emData.minZoom + 1,
+      minZoom: firstActiveDataset.emData.minZoom,
       extent: extent,
       tileSize: firstActiveDataset.emData.tileSize[0],
-      resolutions: [0.5, 1, 2, 4, 8, 16, 32].reverse(),
+      // resolutions: [0.5, 1, 2, 4, 8, 16, 32].reverse(),
+      resolutions: [0.25, 0.5, 1, 2, 4, 8, 16].reverse(),
     });
 
     // const debugLayer = new TileLayer({
@@ -295,9 +296,9 @@ const EMStackViewer = () => {
       target: "emviewer",
       layers: [],
       view: new View({
-        zoom: firstActiveDataset.emData.minZoom + 1,
-        minZoom: firstActiveDataset.emData.minZoom + 1,
-        maxZoom: firstActiveDataset.emData.maxZoom + 1,
+        zoom: firstActiveDataset.emData.minZoom,
+        minZoom: firstActiveDataset.emData.minZoom,
+        maxZoom: firstActiveDataset.emData.maxZoom,
         projection: projection,
         center: getCenter(extent),
         extent: extent,