From da0b350378de086fe5e697946a15d382e366d881 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Fri, 9 Dec 2016 16:51:03 +0100
Subject: [PATCH] Fix #140

---
 src/ifcconvert/WavefrontObjSerializer.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/ifcconvert/WavefrontObjSerializer.cpp b/src/ifcconvert/WavefrontObjSerializer.cpp
index f130c8e504..54fd609265 100644
--- a/src/ifcconvert/WavefrontObjSerializer.cpp
+++ b/src/ifcconvert/WavefrontObjSerializer.cpp
@@ -65,9 +65,7 @@ void WaveFrontOBJSerializer::writeMaterial(const IfcGeom::Material& style)
 	if (style.hasTransparency()) {
 		const double transparency = 1.0 - style.transparency();
 		if (transparency < 1) {
-			mtl_stream << "Tr " << transparency << "\n";
 			mtl_stream << "d "  << transparency << "\n";
-			mtl_stream << "D "  << transparency << "\n";
 		}
 	}
 }