add map.options.query3DTilesOnDragging (default: false)

Author: fuzhenn

src/map/Map.Camera.ts

@@ -1045,7 +1045,10 @@ Map.include(/** @lends Map.prototype */{
 
     //@internal
     queryPrjCoordAtContainerPoint(p) {
-        let queryCoord = this._query3DTilesInfo(p)
+        let queryCoord;
+        if (this.options['query3DTilesOnDragging']) {
+            queryCoord = this._query3DTilesInfo(p)
+        }
         if (!queryCoord) {
             queryCoord = this._queryTerrainInfo(p);
         }

src/map/handler/Map.Drag.ts

@@ -290,7 +290,8 @@ Map.mergeOptions({
     'dragPan': true,
     'dragRotatePitch': true,
     'dragRotate': true,
-    'dragPitch': true
+    'dragPitch': true,
+    'query3DTilesOnDragging': false
 });
 
 Map.addOnLoadHook('addHandler', 'draggable', MapDragHandler);