Update app.py

app.py

@@ -606,22 +606,7 @@ async(p, d, n)=>{
     if (document.getElementById("iframe3D")===null || typeof document.getElementById("iframe3D")==="undefined") {
       if (BABYLON && BABYLON.Engine.LastCreatedScene) {
         BABYLON.Engine.LastCreatedScene.onAfterRenderObservable.add(function() { //onDataLoadedObservable
-
-          var then = new Date().getTime();
-          var now, delta;
-          const interval = 1000 / 25;
-          const tolerance = 0.1;
-          function rndr() {
-            now = new Date().getTime();
-            delta = now - then;
-            then = now - (delta % interval);
-            if (delta >= interval - tolerance && BABYLON.Engine.LastCreatedScene && BABYLON.Engine.LastCreatedScene.activeCamera) {
-                BABYLON.Engine.LastCreatedScene.render();
-                requestAnimationFrame(rndr);
-            }
-          }
-          rndr();
-          
+        
           var bg = JSON.parse(document.getElementById("bgcolor").getElementsByTagName("textarea")[0].value);
           BABYLON.Engine.LastCreatedScene.getEngine().setHardwareScalingLevel(1.0);
           for (var i=0; i<bg.length; i++) {
@@ -630,7 +615,6 @@ async(p, d, n)=>{
           BABYLON.Engine.LastCreatedScene.clearColor = new BABYLON.Color4(bg[0], bg[1], bg[2], bg[3]);
           BABYLON.Engine.LastCreatedScene.autoClear = false;
           BABYLON.Engine.LastCreatedScene.autoClearDepthAndStencil = false;
-          BABYLON.Engine.LastCreatedScene.getAnimationRatio();
           for (var i=0; i<BABYLON.Engine.LastCreatedScene.getNodes().length; i++) {
             if (BABYLON.Engine.LastCreatedScene.getNodes()[i].material) {
               BABYLON.Engine.LastCreatedScene.getNodes()[i].material.pointSize = Math.ceil(Math.log2(Math.PI/document.getElementById("zoom").value));
@@ -654,7 +638,15 @@ async(p, d, n)=>{
                 BABYLON.Engine.LastCreatedScene.removeMesh(m);
               }
           } catch(e) {alert(e);}
+          BABYLON.Engine.LastCreatedScene.getAnimationRatio();
           BABYLON.Engine.LastCreatedScene.activeCamera.inertia = 0.0;
+          BABYLON.Engine.LastCreatedScene.getMeshByName(\"dome_mesh\").convertToUnIndexedMesh();
+          BABYLON.Engine.LastCreatedScene.getMeshByName(\"dome_mesh\").material.freeze();
+          BABYLON.Engine.LastCreatedScene.getMeshByName(\"dome_mesh\").freezeWorldMatrix();
+          BABYLON.Engine.LastCreatedScene.getMeshByName(\"dome_mesh\").alwaysSelectAsActiveMesh = true;
+          BABYLON.Engine.LastCreatedScene.getMeshByName(\"dome_mesh\").doNotSyncBoundingInfo = true;
+          BABYLON.Engine.LastCreatedScene.freezeActiveMeshes();
+          BABYLON.Engine.LastCreatedScene.skipPointerMovePicking = true;
         });
         if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata) {
           BABYLON.Engine.LastCreatedScene.activeCamera.metadata = {