From 5371d6eadeafa35be8bc4f81057c3c4bfaf6d0d9 Mon Sep 17 00:00:00 2001
From: Julien Duroure <julien.duroure@gmail.com>
Date: Sat, 23 Mar 2019 10:01:09 +0100
Subject: glTF exporter: support empty images

---
 io_scene_gltf2/io/com/gltf2_io.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'io_scene_gltf2/io')

diff --git a/io_scene_gltf2/io/com/gltf2_io.py b/io_scene_gltf2/io/com/gltf2_io.py
index 1332adf6..1208c06a 100755
--- a/io_scene_gltf2/io/com/gltf2_io.py
+++ b/io_scene_gltf2/io/com/gltf2_io.py
@@ -1104,7 +1104,7 @@ class Texture:
         result["extras"] = self.extras
         result["name"] = from_union([from_str, from_none], self.name)
         result["sampler"] = from_union([from_int, from_none], self.sampler)
-        result["source"] = from_int(self.source)
+        result["source"] = from_int(self.source)  # most viewers can't handle missing sources
         return result
 
 
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