Select ancestor of empty tile that can't refine

CesiumGS · Sep 6, 2018 · fd30df5 · fd30df5
1 parent c36e4d3
commit fd30df5
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Source/Scene/Cesium3DTilesetTraversal.js b/Source/Scene/Cesium3DTilesetTraversal.js
@@ -472,8 +472,12 @@ define([
             if (hasEmptyContent(tile)) {
                 // Add empty tile just to show its debug bounding volume
                 // If the tile has tileset content load the external tileset
+                // If the tile cannot refine further select its nearest loaded ancestor
                 addEmptyTile(tileset, tile, frameState);
                 loadTile(tileset, tile, frameState);
+                if (!refines) {
+                    selectDesiredTile(tileset, tile, frameState);
+                }
             } else if (add) {
                 // Additive tiles are always loaded and selected
                 selectDesiredTile(tileset, tile, frameState);