From da44141b95dc712d3872c5398cf4b21adb5f3ed7 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 15 Dec 2012 04:17:28 -0800
Subject: [PATCH] Avoid creating extra texture unit states on the video
 material

---
 apps/openmw/mwrender/videoplayer.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwrender/videoplayer.cpp b/apps/openmw/mwrender/videoplayer.cpp
index 5921a4e6f2..4f42c3fb6f 100644
--- a/apps/openmw/mwrender/videoplayer.cpp
+++ b/apps/openmw/mwrender/videoplayer.cpp
@@ -949,7 +949,10 @@ VideoPlayer::VideoPlayer(Ogre::SceneManager* sceneMgr)
     mVideoMaterial->getTechnique(0)->getPass(0)->setDepthWriteEnabled(false);
     mVideoMaterial->getTechnique(0)->getPass(0)->setDepthCheckEnabled(false);
     mVideoMaterial->getTechnique(0)->getPass(0)->setLightingEnabled(false);
-    mVideoMaterial->getTechnique(0)->getPass(0)->createTextureUnitState()->setTextureName("black.png");
+    if(mVideoMaterial->getTechnique(0)->getPass(0)->getNumTextureUnitStates() == 0)
+        mVideoMaterial->getTechnique(0)->getPass(0)->createTextureUnitState()->setTextureName("black.png");
+    else
+        mVideoMaterial->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName("black.png");
 
     mRectangle = new Ogre::Rectangle2D(true);
     mRectangle->setCorners(-1.0, 1.0, 1.0, -1.0);