Update app.py

app.py

@@ -609,11 +609,11 @@ async(c, o, p, d, n, m)=>{
           BABYLON.Engine.LastCreatedScene.ambientColor = new BABYLON.Color4(255,255,255,255);
           //BABYLON.Engine.LastCreatedScene.autoClear = false;
           //BABYLON.Engine.LastCreatedScene.autoClearDepthAndStencil = false;
-          for (var i=0; i<BABYLON.Engine.LastCreatedScene.getNodes().length; i++) {
+          /*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));
             }
-          }
+          }*/
           BABYLON.Engine.LastCreatedScene.getAnimationRatio();
           //BABYLON.Engine.LastCreatedScene.activeCamera.inertia = 0.0;
         });
@@ -981,7 +981,6 @@ with gr.Blocks(css=css, js=js) as demo:
                 evt.initEvent(\"click\", true, false);
                 document.getElementById(\"reset_cam\").dispatchEvent(evt);
               } 
-              BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].material.pointSize = Math.ceil(Math.log2(Math.PI/this.value));
               BABYLON.Engine.LastCreatedScene.activeCamera.fov = this.value;
               this.parentNode.childNodes[2].innerText = BABYLON.Engine.LastCreatedScene.activeCamera.fov;
 
@@ -995,7 +994,6 @@ with gr.Blocks(css=css, js=js) as demo:
                 }
               } 
               BABYLON.Engine.LastCreatedScene.activeCamera.radius = 0;
-              BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].material.pointSize = Math.ceil(Math.log2(Math.PI/document.getElementById(\"zoom\").value));
               BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.samples = 4; 
               BABYLON.Engine.LastCreatedScene.activeCamera.fov = document.getElementById(\"zoom\").value;
               BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.imageProcessing.contrast = document.getElementById(\"contrast\").value;