From c2ce29bd769786e72d01f25d6c364cd34bd42e6b Mon Sep 17 00:00:00 2001
From: ijlal99 <muhammad.ijlal@creoox.com>
Date: Thu, 19 Sep 2024 19:05:53 +0500
Subject: [PATCH] Fix snapshots in presence of multiple plugins

---
 src/viewer/Viewer.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/viewer/Viewer.js b/src/viewer/Viewer.js
index 5a1090e8d..39c1bcb6c 100644
--- a/src/viewer/Viewer.js
+++ b/src/viewer/Viewer.js
@@ -491,10 +491,14 @@ class Viewer {
 
         for (let i = 0, len = pluginContainerElements.length; i < len; i++) {
             const containerElement = pluginContainerElements[i];
+            //only calculate the scale for first plugin
+            //for all others keep the scale 1 otherwise it will keep multiplying the scale with the base scale of canvas
+            //resulting in increase/decreased size for the the canvas that is being overlapped
+            const scale = i == 0 ? snapshotCanvas.width / containerElement.clientWidth : 1;
             await html2canvas(containerElement, {
                 canvas: snapshotCanvas,
                 backgroundColor: null,
-                scale: snapshotCanvas.width / containerElement.clientWidth
+                scale
             });
         }
         if (!params.includeGizmos) {