Update app.py

app.py

@@ -702,11 +702,17 @@ async(c, o, p, d, n, m, s)=>{
         window.buffer = null;
         window.ctx = null;
         window.video = document.getElementById("depth_video").getElementsByTagName("video")[0];
-        window.parallax = new BABYLON.Vector3(0, 0, 0);
+        window.parallax = 0;
+        window.xdir = new BABYLON.Vector3(1, 0, 0);
+        window.rdir = new BABYLON.Vector3(0, 0, 0);
 
         document.getElementById("model3D").getElementsByTagName("canvas")[0].addEventListener('pointermove', function(evt) {
         if (md === true) {
-          BABYLON.Engine.LastCreatedScene.activeCamera.target = BABYLON.Engine.LastCreatedScene.activeCamera.getDirection(parallax);
+          rdir = BABYLON.Engine.LastCreatedScene.activeCamera.getDirection(xdir);
+          BABYLON.Engine.LastCreatedScene.activeCamera.target.x = parallax * rdir.x;
+          BABYLON.Engine.LastCreatedScene.activeCamera.target.y = parallax * rdir.y;
+          BABYLON.Engine.LastCreatedScene.activeCamera.target.z = parallax * rdir.z;
+          
           x = parseInt(evt.clientX - evt.target.getBoundingClientRect().x);
           y = parseInt(evt.clientY - evt.target.getBoundingClientRect().y);
           
@@ -787,11 +793,6 @@ async(c, o, p, d, n, m, s)=>{
           document.getElementById("model").appendChild(document.getElementById("model3D"));
           toggleDisplay("model");
         }
-        var code = document.getElementsByTagName('script');
-        for (var i=0; i<code.length; i++) {
-            var cd = code[i].innerText;
-            if (cd.length>1) {alert(cd);}
-        }
         
         clearInterval(intv);
       }
@@ -1298,7 +1299,10 @@ with gr.Blocks(css=css, js=js, head=head) as demo:
                 document.getElementById(\"reset_cam\").dispatchEvent(evt);
               }
               parallax.x = this.value;
-              BABYLON.Engine.LastCreatedScene.activeCamera.target = BABYLON.Engine.LastCreatedScene.activeCamera.getDirection(parallax);
+              rdir = BABYLON.Engine.LastCreatedScene.activeCamera.getDirection(xdir);
+              BABYLON.Engine.LastCreatedScene.activeCamera.target.x = parallax * rdir.x;
+              BABYLON.Engine.LastCreatedScene.activeCamera.target.y = parallax * rdir.y;
+              BABYLON.Engine.LastCreatedScene.activeCamera.target.z = parallax * rdir.z;
               this.parentNode.childNodes[2].innerText = parallax.x;
             '/> <span>0.0</span><br/>
             <label for='contrast' style='width:8em'>Contrast</label><input id='contrast' type='range' style='width:128px;height:1em;' value='1.0' min='0' max='2' step='0.001' oninput='