From f44a9846e99d25bd798102a27207722d28cd9422 Mon Sep 17 00:00:00 2001
From: hiroj <j-hirose@virtualcast.jp>
Date: Mon, 18 Mar 2019 19:54:38 +0900
Subject: [PATCH] If Emission keyword is false, do not output a value

---
 Assets/VRM/UniGLTF/Scripts/IO/MaterialExporter.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Assets/VRM/UniGLTF/Scripts/IO/MaterialExporter.cs b/Assets/VRM/UniGLTF/Scripts/IO/MaterialExporter.cs
index e8943e3363..07f72b544e 100644
--- a/Assets/VRM/UniGLTF/Scripts/IO/MaterialExporter.cs
+++ b/Assets/VRM/UniGLTF/Scripts/IO/MaterialExporter.cs
@@ -142,6 +142,9 @@ static void Export_Occlusion(Material m, TextureExportManager textureManager, gl
 
         static void Export_Emission(Material m, TextureExportManager textureManager, glTFMaterial material)
         {
+            if (m.IsKeywordEnabled("_EMISSION") == false)
+                return;
+
             if (m.HasProperty("_EmissionColor"))
             {
                 var color = m.GetColor("_EmissionColor");