From 948006f45172c153c1f590ef13033cbdc01ed5f0 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Tue, 20 Jan 2026 14:22:33 +0100
Subject: [PATCH] wip #7940 @1

---
 js/libs/fluidbook/fluidbook.loader.js          | 4 ++++
 js/libs/fluidbook/fluidbook.pagetransitions.js | 6 +++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/js/libs/fluidbook/fluidbook.loader.js b/js/libs/fluidbook/fluidbook.loader.js
index 78168f9b..b305be22 100644
--- a/js/libs/fluidbook/fluidbook.loader.js
+++ b/js/libs/fluidbook/fluidbook.loader.js
@@ -630,6 +630,10 @@ FluidbookLoader.prototype = {
     },
 
     loadTexture: function (page, callback, enter) {
+        if (!this.fluidbook.pagetransitions.mayUseFlip3D()) {
+            callback();
+            return;
+        }
         if (enter === undefined) {
             enter = true;
         }
diff --git a/js/libs/fluidbook/fluidbook.pagetransitions.js b/js/libs/fluidbook/fluidbook.pagetransitions.js
index a1caa1fc..d90700bb 100644
--- a/js/libs/fluidbook/fluidbook.pagetransitions.js
+++ b/js/libs/fluidbook/fluidbook.pagetransitions.js
@@ -81,12 +81,16 @@ FluidbookPageTransition.prototype = {
                 return 'flipcss';
             }
         }
-        if (this.fluidbook.support.transitions3dacc && this.fluidbook.settings.mobileTransitions === 'flip3d' && this.fluidbook.support.datauriallowed) {
+        if (this.mayUseFlip3D()) {
             return 'flip3d';
         }
         return 'flipcss';
     },
 
+    mayUseFlip3D: function () {
+        return this.fluidbook.support.transitions3dacc && this.fluidbook.settings.mobileTransitions === 'flip3d' && this.fluidbook.support.datauriallowed;
+    },
+
     pageTransition: function (pageNr, transitionType) {
         var $this = this;
         if (this.fluidbook.pad.enabled) {
-- 
2.39.5