From 47e7667071a9bf49de3fac7ed843feb5408976c2 Mon Sep 17 00:00:00 2001
From: Robin <rob100@web.de>
Date: Wed, 9 Jul 2014 15:35:00 +0200
Subject: [PATCH] Added alpha texture map (map_d)

---
 code/ObjExporter.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/ObjExporter.cpp b/code/ObjExporter.cpp
index 4ed2824e5..058133f8e 100644
--- a/code/ObjExporter.cpp
+++ b/code/ObjExporter.cpp
@@ -182,6 +182,9 @@ void ObjExporter::WriteMaterialFile()
 		if(AI_SUCCESS == mat->Get(AI_MATKEY_TEXTURE_SHININESS(0),s)) {
 			mOutputMat << "map_ns " << s.data << endl;
 		}
+		if(AI_SUCCESS == mat->Get(AI_MATKEY_TEXTURE_OPACITY(0),s)) {
+			mOutputMat << "map_d " << s.data << endl;
+		}
 		if(AI_SUCCESS == mat->Get(AI_MATKEY_TEXTURE_HEIGHT(0),s) || AI_SUCCESS == mat->Get(AI_MATKEY_TEXTURE_NORMALS(0),s)) {
 			// implementations seem to vary here, so write both variants
 			mOutputMat << "bump " << s.data << endl;