merge changes for DRTVWR-246

1 files changed, 33 insertions, 4 deletions

diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 32cf8cc1b3..96d7890a9e 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -624,6 +624,7 @@ LLViewerTexture::~LLViewerTexture()
 void LLViewerTexture::init(bool firstinit)
 {
 	mBoostLevel = LLViewerTexture::BOOST_NONE;
+	mSelectedTime = 0.f;
 
 	mFullWidth = 0;
 	mFullHeight = 0;
@@ -679,11 +680,18 @@ void LLViewerTexture::setBoostLevel(S32 level)
 	if(mBoostLevel != level)
 	{
 		mBoostLevel = level ;
-		if(mBoostLevel != LLViewerTexture::BOOST_NONE)
+		if(mBoostLevel != LLViewerTexture::BOOST_NONE && 
+			mBoostLevel != LLViewerTexture::BOOST_SELECTED)
 		{
 			setNoDelete() ;		
 		}
 	}
+
+	if (mBoostLevel == LLViewerTexture::BOOST_SELECTED)
+	{
+		mSelectedTime = gFrameTimeSeconds;
+	}
+
 }
 
 
@@ -1904,13 +1912,34 @@ void LLViewerFetchedTexture::updateVirtualSize()
 	for(U32 i = 0 ; i < mNumFaces ; i++)
 	{				
 		LLFace* facep = mFaceList[i] ;
-		if( facep && facep->getDrawable() && facep->getDrawable()->isRecentlyVisible())
+		if( facep )
 		{
-			addTextureStats(facep->getVirtualSize()) ;
-			setAdditionalDecodePriority(facep->getImportanceToCamera()) ;
+			LLDrawable* drawable = facep->getDrawable();
+			if (drawable)
+			{
+				if(drawable->isRecentlyVisible())
+				{
+					if (getBoostLevel() == LLViewerTexture::BOOST_NONE && 
+						drawable->getVObj() && drawable->getVObj()->isSelected())
+					{
+						setBoostLevel(LLViewerTexture::BOOST_SELECTED);
+					}
+					addTextureStats(facep->getVirtualSize()) ;
+					setAdditionalDecodePriority(facep->getImportanceToCamera()) ;
+				}
+			}
 		}
 	}
 
+	//reset whether or not a face was selected after 10 seconds
+	const F32 SELECTION_RESET_TIME = 10.f;
+
+	if (getBoostLevel() ==  LLViewerTexture::BOOST_SELECTED && 
+		gFrameTimeSeconds - mSelectedTime > SELECTION_RESET_TIME)
+	{
+		setBoostLevel(LLViewerTexture::BOOST_NONE);
+	}
+
 	if(mMaxVirtualSizeResetCounter > 0)
 	{
 		mMaxVirtualSizeResetCounter--;