From b97d34cfee4d33129d4637010b4e9a1fda44bdbb Mon Sep 17 00:00:00 2001
From: johan bowald <johan@bowald.se>
Date: Mon, 2 Apr 2018 07:29:29 +0200
Subject: [PATCH] bugfix, serializer skipped texture samplers refering to first
 index.

---
 tiny_gltf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tiny_gltf.h b/tiny_gltf.h
index 25f9bf4..2af9664 100644
--- a/tiny_gltf.h
+++ b/tiny_gltf.h
@@ -3910,7 +3910,7 @@ static void SerializeGltfSkin(Skin &skin, json &o) {
 }
 
 static void SerializeGltfTexture(Texture &texture, json &o) {
-  if (texture.sampler > 0) {
+  if (texture.sampler > -1) {
     SerializeNumberProperty("sampler", texture.sampler, o);
   }
   SerializeNumberProperty("source", texture.source, o);