From cf9239cabcf7999a2d2393bd4bdb6fc08e27c09c Mon Sep 17 00:00:00 2001
From: Monroe Williams <monroe@lindenlab.com>
Date: Thu, 1 Oct 2009 02:35:53 +0000
Subject: svn merge -r 134922:134973
 svn+ssh://svn.lindenlab.com/svn/linden/branches/media-on-a-prim/moap-7

Merging branches/media-on-a-prim/moap-7 down to viewer-2.0.
---
 indra/newview/llface.cpp | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'indra/newview/llface.cpp')

diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index fc5b27dd1b..a5b0b05603 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -270,16 +270,34 @@ void LLFace::setTexture(LLViewerTexture* tex)
 	{
 		mTexture->removeFace(this) ;
 		removeAtlas() ;
-	}
+	}	
 	
 	mTexture = tex ;
-	
+
 	if(mTexture.notNull())
 	{
 		mTexture->addFace(this) ;
 	} 
 }
 
+void LLFace::switchTexture(LLViewerTexture* new_texture)
+{
+	if(mTexture == new_texture)
+	{
+		return ;
+	}
+
+	if(!new_texture)
+	{
+		llerrs << "Can not switch to a null texture." << llendl ;
+	}
+	new_texture->addTextureStats(mTexture->getMaxVirtualSize()) ;
+
+	getViewerObject()->changeTEImage(mTEOffset, new_texture) ;
+	setTexture(new_texture) ;	
+	gPipeline.markTextured(getDrawable());
+}
+
 void LLFace::setTEOffset(const S32 te_offset)
 {
 	mTEOffset = te_offset;
-- 
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