From 02805226d46e72370078d26b0861b9403c51ef54 Mon Sep 17 00:00:00 2001
From: Tom <tmpearce@gmail.com>
Date: Thu, 14 Nov 2024 13:13:13 -0500
Subject: [PATCH] only redraw after setImageSmoothingEnabled() when changed

---
 src/webgldrawer.js | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/webgldrawer.js b/src/webgldrawer.js
index bd712f28..fa61afbc 100644
--- a/src/webgldrawer.js
+++ b/src/webgldrawer.js
@@ -489,14 +489,11 @@
         * @param {Boolean} enabled If true, uses gl.LINEAR as the TEXTURE_MIN_FILTER and TEXTURE_MAX_FILTER, otherwise gl.NEAREST.
         */
         setImageSmoothingEnabled(enabled){
-            const changed = this._imageSmoothingEnabled !== enabled;
-            this._imageSmoothingEnabled = enabled;
-            if( changed ){
-                // We need to unload all existing textures so they can be recreated with the new filter
+            if( this._imageSmoothingEnabled !== enabled ){
+                this._imageSmoothingEnabled = enabled;
                 this._unloadTextures();
+                this.viewer.world.draw();
             }
-            // trigger a re-draw
-            this.viewer.world.draw();
         }
 
         /**