From 6334b23145e30f9f2e6291ff9f41ea3f7351fe41 Mon Sep 17 00:00:00 2001
From: damgut <34684732+damgut@users.noreply.github.com>
Date: Tue, 19 Jan 2021 13:24:22 +0100
Subject: [PATCH] Speedup: preload 3 images

---
 src/js/jquery.swipebox.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/js/jquery.swipebox.js b/src/js/jquery.swipebox.js
index f396494..6ba787a 100644
--- a/src/js/jquery.swipebox.js
+++ b/src/js/jquery.swipebox.js
@@ -156,6 +156,8 @@
 				this.openSlide( index );
 				this.openMedia( index );
 				this.preloadMedia( index+1 );
+				this.preloadMedia( index+2 );
+				this.preloadMedia( index+3 );
 				this.preloadMedia( index-1 );
 				if ( plugin.settings.afterOpen ) {
 					plugin.settings.afterOpen(index);
@@ -855,6 +857,8 @@
 					index++;
 					$this.setSlide( index );
 					$this.preloadMedia( index+1 );
+					$this.preloadMedia( index+2 );
+					$this.preloadMedia( index+3 );
 					if ( plugin.settings.nextSlide ) {
 						plugin.settings.nextSlide(index);
 					}