From bc98c2e85b7fe2badec0dbdfefeb7a830e866aca Mon Sep 17 00:00:00 2001
From: OTHGMars <mmars1149@aol.com>
Date: Mon, 22 Apr 2019 06:53:29 -0400
Subject: [PATCH] Additional filters for material names.

---
 Engine/source/ts/assimp/assimpAppMaterial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Engine/source/ts/assimp/assimpAppMaterial.cpp b/Engine/source/ts/assimp/assimpAppMaterial.cpp
index 55ba12506..713ca9b87 100644
--- a/Engine/source/ts/assimp/assimpAppMaterial.cpp
+++ b/Engine/source/ts/assimp/assimpAppMaterial.cpp
@@ -39,7 +39,7 @@ String AppMaterial::cleanString(const String& str)
    String cleanStr(str);
 
    // Replace invalid characters with underscores
-   const String badChars(" -,.+=*/[]");
+   const String badChars(" -,.+=*/[]%$~;:");
    for (String::SizeType i = 0; i < badChars.length(); i++)
       cleanStr.replace(badChars[i], '_');