From 74bc5243fd33a90c20624272502fff15b29a313f Mon Sep 17 00:00:00 2001
From: JannisX11 <jannis4236@gmail.com>
Date: Sun, 8 Nov 2020 22:46:06 +0100
Subject: [PATCH] Fix #761 - Gltf export doesn't do anything

---
 lib/GLTFExporter.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/GLTFExporter.js b/lib/GLTFExporter.js
index 8f969a6..48966a3 100644
--- a/lib/GLTFExporter.js
+++ b/lib/GLTFExporter.js
@@ -1292,7 +1292,9 @@ GLTFExporter.prototype = {
 					modifiedAttribute.array.forEach((v, i) => {
 
 						if (isCube) {
-							var map = mesh.material[Math.floor(i / 12)].map;
+							var map = mesh.material instanceof Array
+									? mesh.material[Math.floor(i / 12)].map
+									: mesh.material.map;
 						}
 						if (map && map.image) {
 							if (i%2 == 0) {