From 2f28970e3201a05c9f88acf69c4db4da14ff92d0 Mon Sep 17 00:00:00 2001
From: Hamza Tatheer <hamzatatheer@gmail.com>
Date: Mon, 24 Oct 2022 11:08:37 +0500
Subject: [PATCH] zoom infinite

---
 src/viewer.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/viewer.js b/src/viewer.js
index 165f47da..85a46f05 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -2993,9 +2993,9 @@ function onCanvasDrag( event ) {
     gestureSettings = this.gestureSettingsByDeviceType( event.pointerType );
 
     if (gestureSettings.dblClickToZoom && THIS[ this.hash ].draggingToZoom){
-        var factor = Math.pow( this.zoomPerDblTapDrag, event.delta.y );
+        var factor = Math.pow( this.zoomPerDblTapDrag, event.delta.y / 50 );
         this.viewport.zoomBy(factor);
-        this.viewport.applyConstraints();
+        // this.viewport.applyConstraints();
     }
 
     if (gestureSettings.dragToPan && !THIS[ this.hash ].draggingToZoom && !canvasDragEventArgs.preventDefaultAction && this.viewport ) {