merge with release

27 files changed, 744 insertions, 639 deletions

diff --git a/indra/llrender/llcubemap.cpp b/indra/llrender/llcubemap.cpp
index 45a3b18179..af4e3fdda0 100755
--- a/indra/llrender/llcubemap.cpp
+++ b/indra/llrender/llcubemap.cpp
@@ -100,7 +100,7 @@ void LLCubeMap::initGL()
 	}
 	else
 	{
-		llwarns << "Using cube map without extension!" << llendl;
+		LL_WARNS() << "Using cube map without extension!" << LL_ENDL;
 	}
 }
 
diff --git a/indra/llrender/llfontbitmapcache.cpp b/indra/llrender/llfontbitmapcache.cpp
index c985f6b959..f128636ab2 100755
--- a/indra/llrender/llfontbitmapcache.cpp
+++ b/indra/llrender/llfontbitmapcache.cpp
@@ -29,7 +29,8 @@
 #include "llgl.h"
 #include "llfontbitmapcache.h"
 
-LLFontBitmapCache::LLFontBitmapCache():
+LLFontBitmapCache::LLFontBitmapCache()
+:	LLTrace::MemTrackable<LLFontBitmapCache>("LLFontBitmapCache"),
 	mNumComponents(0),
 	mBitmapWidth(0),
 	mBitmapHeight(0),
@@ -81,6 +82,7 @@ BOOL LLFontBitmapCache::nextOpenPos(S32 width, S32 &pos_x, S32 &pos_y, S32& bitm
 		{
 			// We're out of space in the current image, or no image
 			// has been allocated yet.  Make a new one.
+			
 			mImageRawVec.push_back(new LLImageRaw);
 			mBitmapNum = mImageRawVec.size()-1;
 			LLImageRaw *image_raw = getImageRaw(mBitmapNum);
@@ -122,6 +124,9 @@ BOOL LLFontBitmapCache::nextOpenPos(S32 width, S32 &pos_x, S32 &pos_y, S32& bitm
 			image_gl->createGLTexture(0, image_raw);
 			gGL.getTexUnit(0)->bind(image_gl);
 			image_gl->setFilteringOption(LLTexUnit::TFO_POINT); // was setMipFilterNearest(TRUE, TRUE);
+
+			claimMem(image_raw);
+			claimMem(image_gl);
 		}
 		else
 		{
@@ -151,7 +156,20 @@ void LLFontBitmapCache::destroyGL()
 
 void LLFontBitmapCache::reset()
 {
+	for (std::vector<LLPointer<LLImageRaw> >::iterator it = mImageRawVec.begin(), end_it = mImageRawVec.end();
+		it != end_it;
+		++it)
+	{
+		disclaimMem(**it);
+	}
 	mImageRawVec.clear();
+
+	for (std::vector<LLPointer<LLImageGL> >::iterator it = mImageGLVec.begin(), end_it = mImageGLVec.end();
+		it != end_it;
+		++it)
+	{
+		disclaimMem(**it);
+	}
 	mImageGLVec.clear();
 	
 	mBitmapWidth = 0;
diff --git a/indra/llrender/llfontbitmapcache.h b/indra/llrender/llfontbitmapcache.h
index c93b0c7320..75df3a94a7 100755
--- a/indra/llrender/llfontbitmapcache.h
+++ b/indra/llrender/llfontbitmapcache.h
@@ -28,10 +28,11 @@
 #define LL_LLFONTBITMAPCACHE_H
 
 #include <vector>
+#include "lltrace.h"
 
 // Maintain a collection of bitmaps containing rendered glyphs.
 // Generalizes the single-bitmap logic from LLFontFreetype and LLFontGL.
-class LLFontBitmapCache: public LLRefCount
+class LLFontBitmapCache : public LLTrace::MemTrackable<LLFontBitmapCache>
 {
 public:
 	LLFontBitmapCache();
diff --git a/indra/llrender/llfontfreetype.cpp b/indra/llrender/llfontfreetype.cpp
index 84c782e958..25b1c533c1 100755
--- a/indra/llrender/llfontfreetype.cpp
+++ b/indra/llrender/llfontfreetype.cpp
@@ -75,7 +75,7 @@ LLFontManager::LLFontManager()
 	if (error)
 	{
 		// Clean up freetype libs.
-		llerrs << "Freetype initialization failure!" << llendl;
+		LL_ERRS() << "Freetype initialization failure!" << LL_ENDL;
 		FT_Done_FreeType(gFTLibrary);
 	}
 }
@@ -101,7 +101,8 @@ LLFontGlyphInfo::LLFontGlyphInfo(U32 index)
 }
 
 LLFontFreetype::LLFontFreetype()
-:	mFontBitmapCachep(new LLFontBitmapCache),
+:	LLTrace::MemTrackable<LLFontFreetype>("LLFontFreetype"),
+	mFontBitmapCachep(new LLFontBitmapCache),
 	mValid(FALSE),
 	mAscender(0.f),
 	mDescender(0.f),
@@ -127,7 +128,7 @@ LLFontFreetype::~LLFontFreetype()
 	std::for_each(mCharGlyphInfoMap.begin(), mCharGlyphInfoMap.end(), DeletePairedPointer());
 	mCharGlyphInfoMap.clear();
 
-	// mFontBitmapCachep will be cleaned up by LLPointer destructor.
+	delete mFontBitmapCachep;
 	// mFallbackFonts cleaned up by LLPointer destructor
 }
 
@@ -187,10 +188,12 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 	S32 max_char_height = llround(0.5f + (y_max - y_min));
 
 	mFontBitmapCachep->init(components, max_char_width, max_char_height);
+	claimMem(mFontBitmapCachep);
+
 
 	if (!mFTFace->charmap)
 	{
-		//llinfos << " no unicode encoding, set whatever encoding there is..." << llendl;
+		//LL_INFOS() << " no unicode encoding, set whatever encoding there is..." << LL_ENDL;
 		FT_Set_Charmap(mFTFace, mFTFace->charmaps[0]);
 	}
 
@@ -201,6 +204,7 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 	}
 
 	mName = filename;
+	claimMem(mName);
 	mPointSize = point_size;
 
 	mStyle = LLFontGL::NORMAL;
@@ -322,7 +326,7 @@ LLFontGlyphInfo* LLFontFreetype::addGlyph(llwchar wch) const
 		return FALSE;
 
 	llassert(!mIsFallback);
-	//lldebugs << "Adding new glyph for " << wch << " to font" << llendl;
+	//LL_DEBUGS() << "Adding new glyph for " << wch << " to font" << LL_ENDL;
 
 	FT_UInt glyph_index;
 
@@ -330,7 +334,7 @@ LLFontGlyphInfo* LLFontFreetype::addGlyph(llwchar wch) const
 	glyph_index = FT_Get_Char_Index(mFTFace, wch);
 	if (glyph_index == 0)
 	{
-		//llinfos << "Trying to add glyph from fallback font!" << llendl;
+		//LL_INFOS() << "Trying to add glyph from fallback font!" << LL_ENDL;
 		font_vector_t::const_iterator iter;
 		for(iter = mFallbackFonts.begin(); iter != mFallbackFonts.end(); iter++)
 		{
@@ -477,6 +481,7 @@ void LLFontFreetype::insertGlyphInfo(llwchar wch, LLFontGlyphInfo* gi) const
 	}
 	else
 	{
+		claimMem(gi);
 		mCharGlyphInfoMap[wch] = gi;
 	}
 }
@@ -502,7 +507,7 @@ void LLFontFreetype::reset(F32 vert_dpi, F32 horz_dpi)
 		// This is the head of the list - need to rebuild ourself and all fallbacks.
 		if (mFallbackFonts.empty())
 		{
-			llwarns << "LLFontGL::reset(), no fallback fonts present" << llendl;
+			LL_WARNS() << "LLFontGL::reset(), no fallback fonts present" << LL_ENDL;
 		}
 		else
 		{
@@ -518,8 +523,15 @@ void LLFontFreetype::reset(F32 vert_dpi, F32 horz_dpi)
 
 void LLFontFreetype::resetBitmapCache()
 {
-	for_each(mCharGlyphInfoMap.begin(), mCharGlyphInfoMap.end(), DeletePairedPointer());
+	for (char_glyph_info_map_t::iterator it = mCharGlyphInfoMap.begin(), end_it = mCharGlyphInfoMap.end();
+		it != end_it;
+		++it)
+	{
+		disclaimMem(it->second);
+		delete it->second;
+	}
 	mCharGlyphInfoMap.clear();
+	disclaimMem(mFontBitmapCachep);
 	mFontBitmapCachep->reset();
 
 	// Adding default glyph is skipped for fallback fonts here as well as in loadFace(). 
@@ -541,7 +553,7 @@ const std::string &LLFontFreetype::getName() const
 	return mName;
 }
 
-const LLPointer<LLFontBitmapCache> LLFontFreetype::getFontBitmapCache() const
+const LLFontBitmapCache* LLFontFreetype::getFontBitmapCache() const
 {
 	return mFontBitmapCachep;
 }
diff --git a/indra/llrender/llfontfreetype.h b/indra/llrender/llfontfreetype.h
index f1b23f22d5..2963fbd43d 100755
--- a/indra/llrender/llfontfreetype.h
+++ b/indra/llrender/llfontfreetype.h
@@ -74,7 +74,7 @@ struct LLFontGlyphInfo
 
 extern LLFontManager *gFontManagerp;
 
-class LLFontFreetype : public LLRefCount
+class LLFontFreetype : public LLRefCount, public LLTrace::MemTrackable<LLFontFreetype>
 {
 public:
 	LLFontFreetype();
@@ -134,7 +134,7 @@ public:
 
 	const std::string& getName() const;
 
-	const LLPointer<LLFontBitmapCache> getFontBitmapCache() const;
+	const LLFontBitmapCache* getFontBitmapCache() const;
 
 	void setStyle(U8 style);
 	U8 getStyle() const;
@@ -167,7 +167,7 @@ private:
 	typedef boost::unordered_map<llwchar, LLFontGlyphInfo*> char_glyph_info_map_t;
 	mutable char_glyph_info_map_t mCharGlyphInfoMap; // Information about glyph location in bitmap
 
-	mutable LLPointer<LLFontBitmapCache> mFontBitmapCachep;
+	mutable LLFontBitmapCache* mFontBitmapCachep;
 
 	mutable S32 mRenderGlyphCount;
 	mutable S32 mAddGlyphCount;
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index c4f36cabd0..1d181b476a 100755
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -29,6 +29,7 @@
 #include "llfontgl.h"
 
 // Linden library includes
+#include "llfasttimer.h"
 #include "llfontfreetype.h"
 #include "llfontbitmapcache.h"
 #include "llfontregistry.h"
@@ -97,7 +98,7 @@ BOOL LLFontGL::loadFace(const std::string& filename, F32 point_size, F32 vert_dp
 	return mFontFreetype->loadFace(filename, point_size, vert_dpi, horz_dpi, components, is_fallback);
 }
 
-static LLFastTimer::DeclareTimer FTM_RENDER_FONTS("Fonts");
+static LLTrace::BlockTimerStatHandle FTM_RENDER_FONTS("Fonts");
 
 S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, const LLRect& rect, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, 
 					 ShadowType shadow, S32 max_chars, F32* right_x, BOOL use_ellipses) const
@@ -128,7 +129,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, const LLRect& rect
 S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, 
 					 ShadowType shadow, S32 max_chars, S32 max_pixels, F32* right_x, BOOL use_ellipses) const
 {
-	LLFastTimer _(FTM_RENDER_FONTS);
+	LL_RECORD_BLOCK_TIME(FTM_RENDER_FONTS);
 
 	if(!sDisplayFont) //do not display texts
 	{
@@ -275,7 +276,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
 		}
 		if (!fgi)
 		{
-			llerrs << "Missing Glyph Info" << llendl;
+			LL_ERRS() << "Missing Glyph Info" << LL_ENDL;
 			break;
 		}
 		// Per-glyph bitmap texture.
@@ -1069,7 +1070,7 @@ std::string LLFontGL::getFontPathSystem()
 	system_root = getenv("SystemRoot");	/* Flawfinder: ignore */
 	if (!system_root)
 	{
-		llwarns << "SystemRoot not found, attempting to load fonts from default path." << llendl;
+		LL_WARNS() << "SystemRoot not found, attempting to load fonts from default path." << LL_ENDL;
 	}
 #endif
 
@@ -1114,12 +1115,12 @@ std::string LLFontGL::getFontPathLocal()
 
 LLFontGL::LLFontGL(const LLFontGL &source)
 {
-	llerrs << "Not implemented!" << llendl;
+	LL_ERRS() << "Not implemented!" << LL_ENDL;
 }
 
 LLFontGL &LLFontGL::operator=(const LLFontGL &source)
 {
-	llerrs << "Not implemented" << llendl;
+	LL_ERRS() << "Not implemented" << LL_ENDL;
 	return *this;
 }
 
diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp
index f5ca8d5b04..d003687415 100755
--- a/indra/llrender/llfontregistry.cpp
+++ b/indra/llrender/llfontregistry.cpp
@@ -34,13 +34,15 @@
 #include "llcontrol.h"
 #include "lldir.h"
 #include "llwindow.h"
+#include "llxmlnode.h"
 
 extern LLControlGroup gSavedSettings;
 
 using std::string;
 using std::map;
 
-bool fontDescInitFromXML(LLXMLNodePtr node, LLFontDescriptor& desc);
+bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc);
+bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node);
 
 LLFontDescriptor::LLFontDescriptor():
 	mStyle(0)
@@ -198,7 +200,7 @@ bool LLFontRegistry::parseFontInfo(const std::string& xml_filename)
 
 		if ( root.isNull() || ! root->hasName( "fonts" ) )
 		{
-			llwarns << "Bad font info file: " << *path_it << llendl;
+			LL_WARNS() << "Bad font info file: " << *path_it << LL_ENDL;
 			continue;
 		}
 
@@ -207,7 +209,7 @@ bool LLFontRegistry::parseFontInfo(const std::string& xml_filename)
 		if (root->hasName("fonts"))
 		{
 			// Expect a collection of children consisting of "font" or "font_size" entries
-			bool init_succ = initFromXML(root);
+			bool init_succ = init_from_xml(this, root);
 			success = success || init_succ;
 		}
 	}
@@ -230,7 +232,7 @@ std::string currentOsName()
 #endif
 }
 
-bool fontDescInitFromXML(LLXMLNodePtr node, LLFontDescriptor& desc)
+bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc)
 {
 	if (node->hasName("font"))
 	{
@@ -263,14 +265,14 @@ bool fontDescInitFromXML(LLXMLNodePtr node, LLFontDescriptor& desc)
 		{
 			if (child_name == currentOsName())
 			{
-				fontDescInitFromXML(child, desc);
+				font_desc_init_from_xml(child, desc);
 			}
 		}
 	}
 	return true;
 }
 
-bool LLFontRegistry::initFromXML(LLXMLNodePtr node)
+bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node)
 {
 	LLXMLNodePtr child;
 	
@@ -281,17 +283,17 @@ bool LLFontRegistry::initFromXML(LLXMLNodePtr node)
 		if (child->hasName("font"))
 		{
 			LLFontDescriptor desc;
-			bool font_succ = fontDescInitFromXML(child, desc);
+			bool font_succ = font_desc_init_from_xml(child, desc);
 			LLFontDescriptor norm_desc = desc.normalize();
 			if (font_succ)
 			{
 				// if this is the first time we've seen this font name,
 				// create a new template map entry for it.
-				const LLFontDescriptor *match_desc = getMatchingFontDesc(desc);
+				const LLFontDescriptor *match_desc = registry->getMatchingFontDesc(desc);
 				if (match_desc == NULL)
 				{
 					// Create a new entry (with no corresponding font).
-					mFontMap[norm_desc] = NULL;
+					registry->mFontMap[norm_desc] = NULL;
 				}
 				// otherwise, find the existing entry and combine data. 
 				else
@@ -306,8 +308,8 @@ bool LLFontRegistry::initFromXML(LLXMLNodePtr node)
 											desc.getFileNames().end());
 					LLFontDescriptor new_desc = *match_desc;
 					new_desc.getFileNames() = match_file_names;
-					mFontMap.erase(*match_desc);
-					mFontMap[new_desc] = NULL;
+					registry->mFontMap.erase(*match_desc);
+					registry->mFontMap[new_desc] = NULL;
 				}
 			}
 		}
@@ -318,7 +320,7 @@ bool LLFontRegistry::initFromXML(LLXMLNodePtr node)
 			if (child->getAttributeString("name",size_name) &&
 				child->getAttributeF32("size",size_value))
 			{
-				mFontSizes[size_name] = size_value;
+				registry->mFontSizes[size_name] = size_value;
 			}
 
 		}
@@ -351,10 +353,10 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 	bool found_size = nameToSize(norm_desc.getSize(),point_size);
 	if (!found_size)
 	{
-		llwarns << "createFont unrecognized size " << norm_desc.getSize() << llendl;
+		LL_WARNS() << "createFont unrecognized size " << norm_desc.getSize() << LL_ENDL;
 		return NULL;
 	}
-	llinfos << "createFont " << norm_desc.getName() << " size " << norm_desc.getSize() << " style " << ((S32) norm_desc.getStyle()) << llendl;
+	LL_INFOS() << "createFont " << norm_desc.getName() << " size " << norm_desc.getSize() << " style " << ((S32) norm_desc.getStyle()) << LL_ENDL;
 	F32 fallback_scale = 1.0;
 
 	// Find corresponding font template (based on same descriptor with no size specified)
@@ -363,8 +365,8 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 	const LLFontDescriptor *match_desc = getClosestFontTemplate(template_desc);
 	if (!match_desc)
 	{
-		llwarns << "createFont failed, no template found for "
-				<< norm_desc.getName() << " style [" << ((S32)norm_desc.getStyle()) << "]" << llendl;
+		LL_WARNS() << "createFont failed, no template found for "
+				<< norm_desc.getName() << " style [" << ((S32)norm_desc.getStyle()) << "]" << LL_ENDL;
 		return NULL;
 	}
 
@@ -377,7 +379,7 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 	// This may not be the best solution, but it at least prevents a crash.
 	if (it != mFontMap.end() && it->second != NULL)
 	{
-		llinfos << "-- matching font exists: " << nearest_exact_desc.getName() << " size " << nearest_exact_desc.getSize() << " style " << ((S32) nearest_exact_desc.getStyle()) << llendl;
+		LL_INFOS() << "-- matching font exists: " << nearest_exact_desc.getName() << " size " << nearest_exact_desc.getSize() << " style " << ((S32) nearest_exact_desc.getStyle()) << LL_ENDL;
 		
 		// copying underlying Freetype font, and storing in LLFontGL with requested font descriptor
 		LLFontGL *font = new LLFontGL;
@@ -410,7 +412,7 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 	// Load fonts based on names.
 	if (file_names.empty())
 	{
-		llwarns << "createFont failed, no file names specified" << llendl;
+		LL_WARNS() << "createFont failed, no file names specified" << LL_ENDL;
 		return NULL;
 	}
 
@@ -478,7 +480,7 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 	}
 	else
 	{
-		llwarns << "createFont failed in some way" << llendl;
+		LL_WARNS() << "createFont failed in some way" << LL_ENDL;
 	}
 
 	mFontMap[desc] = result;
@@ -531,9 +533,9 @@ LLFontGL *LLFontRegistry::getFont(const LLFontDescriptor& desc)
 		LLFontGL *fontp = createFont(desc);
 		if (!fontp)
 		{
-			llwarns << "getFont failed, name " << desc.getName()
+			LL_WARNS() << "getFont failed, name " << desc.getName()
 					<<" style=[" << ((S32) desc.getStyle()) << "]"
-					<< " size=[" << desc.getSize() << "]" << llendl;
+					<< " size=[" << desc.getSize() << "]" << LL_ENDL;
 		}
 		return fontp;
 	}
@@ -636,28 +638,28 @@ const LLFontDescriptor *LLFontRegistry::getClosestFontTemplate(const LLFontDescr
 
 void LLFontRegistry::dump()
 {
-	llinfos << "LLFontRegistry dump: " << llendl;
+	LL_INFOS() << "LLFontRegistry dump: " << LL_ENDL;
 	for (font_size_map_t::iterator size_it = mFontSizes.begin();
 		 size_it != mFontSizes.end();
 		 ++size_it)
 	{
-		llinfos << "Size: " << size_it->first << " => " << size_it->second << llendl;
+		LL_INFOS() << "Size: " << size_it->first << " => " << size_it->second << LL_ENDL;
 	}
 	for (font_reg_map_t::iterator font_it = mFontMap.begin();
 		 font_it != mFontMap.end();
 		 ++font_it)
 	{
 		const LLFontDescriptor& desc = font_it->first;
-		llinfos << "Font: name=" << desc.getName()
+		LL_INFOS() << "Font: name=" << desc.getName()
 				<< " style=[" << ((S32)desc.getStyle()) << "]"
 				<< " size=[" << desc.getSize() << "]"
 				<< " fileNames="
-				<< llendl;
+				<< LL_ENDL;
 		for (string_vec_t::const_iterator file_it=desc.getFileNames().begin();
 			 file_it != desc.getFileNames().end();
 			 ++file_it)
 		{
-			llinfos << "  file: " << *file_it <<llendl;
+			LL_INFOS() << "  file: " << *file_it <<LL_ENDL;
 		}
 	}
 }
diff --git a/indra/llrender/llfontregistry.h b/indra/llrender/llfontregistry.h
index 059248fbbd..177eb6c8a5 100755
--- a/indra/llrender/llfontregistry.h
+++ b/indra/llrender/llfontregistry.h
@@ -28,7 +28,7 @@
 #ifndef LL_LLFONTREGISTRY_H
 #define LL_LLFONTREGISTRY_H
 
-#include "llxmlnode.h"
+#include "llpointer.h"
 
 class LLFontGL;
 
@@ -65,6 +65,7 @@ private:
 class LLFontRegistry
 {
 public:
+	friend bool init_from_xml(LLFontRegistry*, LLPointer<class LLXMLNode>);
 	// create_gl_textures - set to false for test apps with no OpenGL window,
 	// such as llui_libtest
 	LLFontRegistry(bool create_gl_textures);
@@ -72,7 +73,6 @@ public:
 
 	// Load standard font info from XML file(s).
 	bool parseFontInfo(const std::string& xml_filename); 
-	bool initFromXML(LLXMLNodePtr node);
 
 	// Clear cached glyphs for all fonts.
 	void reset();
@@ -94,6 +94,7 @@ public:
 	const string_vec_t& getUltimateFallbackList() const;
 
 private:
+	LLFontRegistry(const LLFontRegistry& other); // no-copy
 	LLFontGL *createFont(const LLFontDescriptor& desc);
 	typedef std::map<LLFontDescriptor,LLFontGL*> font_reg_map_t;
 	typedef std::map<std::string,F32> font_size_map_t;
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index acfb3c085a..44e6b97b31 100755
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -85,20 +85,20 @@ void APIENTRY gl_debug_callback(GLenum source,
 	{
 	if (severity == GL_DEBUG_SEVERITY_HIGH_ARB)
 	{
-		llwarns << "----- GL ERROR --------" << llendl;
+		LL_WARNS() << "----- GL ERROR --------" << LL_ENDL;
 	}
 	else
 	{
-		llwarns << "----- GL WARNING -------" << llendl;
+		LL_WARNS() << "----- GL WARNING -------" << LL_ENDL;
 	}
-	llwarns << "Type: " << std::hex << type << llendl;
-	llwarns << "ID: " << std::hex << id << llendl;
-	llwarns << "Severity: " << std::hex << severity << llendl;
-	llwarns << "Message: " << message << llendl;
-	llwarns << "-----------------------" << llendl;
+	LL_WARNS() << "Type: " << std::hex << type << LL_ENDL;
+	LL_WARNS() << "ID: " << std::hex << id << LL_ENDL;
+	LL_WARNS() << "Severity: " << std::hex << severity << LL_ENDL;
+	LL_WARNS() << "Message: " << message << LL_ENDL;
+	LL_WARNS() << "-----------------------" << LL_ENDL;
 	if (severity == GL_DEBUG_SEVERITY_HIGH_ARB)
 	{
-		llerrs << "Halting on GL Error" << llendl;
+		LL_ERRS() << "Halting on GL Error" << LL_ENDL;
 	}
 }
 }
@@ -546,7 +546,7 @@ bool LLGLManager::initGL()
 		{
 			std::string ext((const char*) glGetStringi(GL_EXTENSIONS, i));
 			str << ext << " ";
-			LL_DEBUGS("GLExtensions") << ext << llendl;
+			LL_DEBUGS("GLExtensions") << ext << LL_ENDL;
 		}
 		
 		{
@@ -1015,7 +1015,7 @@ void LLGLManager::initExtensions()
 #endif
 
 #if LL_LINUX || LL_SOLARIS
-	llinfos << "initExtensions() checking shell variables to adjust features..." << llendl;
+	LL_INFOS() << "initExtensions() checking shell variables to adjust features..." << LL_ENDL;
 	// Our extension support for the Linux Client is very young with some
 	// potential driver gotchas, so offer a semi-secret way to turn it off.
 	if (getenv("LL_GL_NOEXT"))
@@ -1209,7 +1209,7 @@ void LLGLManager::initExtensions()
 	}
 	if (mHasFramebufferObject)
 	{
-		llinfos << "initExtensions() FramebufferObject-related procs..." << llendl;
+		LL_INFOS() << "initExtensions() FramebufferObject-related procs..." << LL_ENDL;
 		glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC) GLH_EXT_GET_PROC_ADDRESS("glIsRenderbuffer");
 		glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC) GLH_EXT_GET_PROC_ADDRESS("glBindRenderbuffer");
 		glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC) GLH_EXT_GET_PROC_ADDRESS("glDeleteRenderbuffers");
@@ -1278,7 +1278,7 @@ void LLGLManager::initExtensions()
 
 	if (mHasOcclusionQuery)
 	{
-		llinfos << "initExtensions() OcclusionQuery-related procs..." << llendl;
+		LL_INFOS() << "initExtensions() OcclusionQuery-related procs..." << LL_ENDL;
 		glGenQueriesARB = (PFNGLGENQUERIESARBPROC)GLH_EXT_GET_PROC_ADDRESS("glGenQueriesARB");
 		glDeleteQueriesARB = (PFNGLDELETEQUERIESARBPROC)GLH_EXT_GET_PROC_ADDRESS("glDeleteQueriesARB");
 		glIsQueryARB = (PFNGLISQUERYARBPROC)GLH_EXT_GET_PROC_ADDRESS("glIsQueryARB");
@@ -1290,14 +1290,14 @@ void LLGLManager::initExtensions()
 	}
 	if (mHasTimerQuery)
 	{
-		llinfos << "initExtensions() TimerQuery-related procs..." << llendl;
+		LL_INFOS() << "initExtensions() TimerQuery-related procs..." << LL_ENDL;
 		glQueryCounter = (PFNGLQUERYCOUNTERPROC) GLH_EXT_GET_PROC_ADDRESS("glQueryCounter");
 		glGetQueryObjecti64v = (PFNGLGETQUERYOBJECTI64VPROC) GLH_EXT_GET_PROC_ADDRESS("glGetQueryObjecti64v");
 		glGetQueryObjectui64v = (PFNGLGETQUERYOBJECTUI64VPROC) GLH_EXT_GET_PROC_ADDRESS("glGetQueryObjectui64v");
 	}
 	if (mHasPointParameters)
 	{
-		llinfos << "initExtensions() PointParameters-related procs..." << llendl;
+		LL_INFOS() << "initExtensions() PointParameters-related procs..." << LL_ENDL;
 		glPointParameterfARB = (PFNGLPOINTPARAMETERFARBPROC)GLH_EXT_GET_PROC_ADDRESS("glPointParameterfARB");
 		glPointParameterfvARB = (PFNGLPOINTPARAMETERFVARBPROC)GLH_EXT_GET_PROC_ADDRESS("glPointParameterfvARB");
 	}
@@ -1345,7 +1345,7 @@ void LLGLManager::initExtensions()
 	}
 	if (mHasVertexShader)
 	{
-		llinfos << "initExtensions() VertexShader-related procs..." << llendl;
+		LL_INFOS() << "initExtensions() VertexShader-related procs..." << LL_ENDL;
 		glGetAttribLocationARB = (PFNGLGETATTRIBLOCATIONARBPROC) GLH_EXT_GET_PROC_ADDRESS("glGetAttribLocationARB");
 		glBindAttribLocationARB = (PFNGLBINDATTRIBLOCATIONARBPROC) GLH_EXT_GET_PROC_ADDRESS("glBindAttribLocationARB");
 		glGetActiveAttribARB = (PFNGLGETACTIVEATTRIBARBPROC) GLH_EXT_GET_PROC_ADDRESS("glGetActiveAttribARB");
@@ -1446,13 +1446,13 @@ void log_glerror()
 		GLubyte const * gl_error_msg = gluErrorString(error);
 		if (NULL != gl_error_msg)
 		{
-			llwarns << "GL Error: " << error << " GL Error String: " << gl_error_msg << llendl ;			
+			LL_WARNS() << "GL Error: " << error << " GL Error String: " << gl_error_msg << LL_ENDL ;			
 		}
 		else
 		{
 			// gluErrorString returns NULL for some extensions' error codes.
 			// you'll probably have to grep for the number in glext.h.
-			llwarns << "GL Error: UNKNOWN 0x" << std::hex << error << std::dec << llendl;
+			LL_WARNS() << "GL Error: UNKNOWN 0x" << std::hex << error << std::dec << LL_ENDL;
 		}
 		error = glGetError();
 	}
@@ -1500,7 +1500,7 @@ void do_assert_glerror()
 		}
 		else
 		{
-			llerrs << "One or more unhandled GL errors." << llendl;
+			LL_ERRS() << "One or more unhandled GL errors." << LL_ENDL;
 		}
 	}
 }
@@ -1509,7 +1509,7 @@ void assert_glerror()
 {
 /*	if (!gGLActive)
 	{
-		//llwarns << "GL used while not active!" << llendl;
+		//LL_WARNS() << "GL used while not active!" << LL_ENDL;
 
 		if (gDebugSession)
 		{
@@ -1798,7 +1798,7 @@ void LLGLState::checkTextureChannels(const std::string& msg)
 			if (tex != 0)
 			{
 				error = TRUE;
-				LL_WARNS("RenderState") << "Texture channel " << i << " still has texture " << tex << " bound." << llendl;
+				LL_WARNS("RenderState") << "Texture channel " << i << " still has texture " << tex << " bound." << LL_ENDL;
 
 				if (gDebugSession)
 				{
@@ -1842,7 +1842,7 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask)
 
 	if (active_texture != GL_TEXTURE0_ARB)
 	{
-		llwarns << "Client active texture corrupted: " << active_texture << llendl;
+		LL_WARNS() << "Client active texture corrupted: " << active_texture << LL_ENDL;
 		if (gDebugSession)
 		{
 			gFailLog << "Client active texture corrupted: " << active_texture << std::endl;
@@ -1853,7 +1853,7 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask)
 	/*glGetIntegerv(GL_ACTIVE_TEXTURE_ARB, &active_texture);
 	if (active_texture != GL_TEXTURE0_ARB)
 	{
-		llwarns << "Active texture corrupted: " << active_texture << llendl;
+		LL_WARNS() << "Active texture corrupted: " << active_texture << LL_ENDL;
 		if (gDebugSession)
 		{
 			gFailLog << "Active texture corrupted: " << active_texture << std::endl;
@@ -2350,11 +2350,11 @@ void LLGLNamePool::release(GLuint name)
 			}
 			else
 			{
-				llerrs << "Attempted to release a pooled name that is not in use!" << llendl;
+				LL_ERRS() << "Attempted to release a pooled name that is not in use!" << LL_ENDL;
 			}
 		}
 	}
-	llerrs << "Attempted to release a non pooled name!" << llendl;
+	LL_ERRS() << "Attempted to release a non pooled name!" << LL_ENDL;
 #else
 	releaseName(name);
 #endif
diff --git a/indra/llrender/llgldbg.cpp b/indra/llrender/llgldbg.cpp
index 4b68194db3..0f1d4ae742 100755
--- a/indra/llrender/llgldbg.cpp
+++ b/indra/llrender/llgldbg.cpp
@@ -112,112 +112,112 @@ void llgl_dump()
 	F32 fv[16];
 	GLboolean b;
 
-	llinfos << "==========================" << llendl;
-	llinfos << "OpenGL State" << llendl;
-	llinfos << "==========================" << llendl;
+	LL_INFOS() << "==========================" << LL_ENDL;
+	LL_INFOS() << "OpenGL State" << LL_ENDL;
+	LL_INFOS() << "==========================" << LL_ENDL;
 
-	llinfos << "-----------------------------------" << llendl;
-	llinfos << "Current Values" << llendl;
-	llinfos << "-----------------------------------" << llendl;
+	LL_INFOS() << "-----------------------------------" << LL_ENDL;
+	LL_INFOS() << "Current Values" << LL_ENDL;
+	LL_INFOS() << "-----------------------------------" << LL_ENDL;
 
 	glGetFloatv(GL_CURRENT_COLOR, fv);
-	llinfos << "GL_CURRENT_COLOR          : " << fv4(fv) << llendl;
+	LL_INFOS() << "GL_CURRENT_COLOR          : " << fv4(fv) << LL_ENDL;
 
 	glGetFloatv(GL_CURRENT_NORMAL, fv);
-	llinfos << "GL_CURRENT_NORMAL          : " << fv3(fv) << llendl;
+	LL_INFOS() << "GL_CURRENT_NORMAL          : " << fv3(fv) << LL_ENDL;
 
-	llinfos << "-----------------------------------" << llendl;
-	llinfos << "Lighting" << llendl;
-	llinfos << "-----------------------------------" << llendl;
+	LL_INFOS() << "-----------------------------------" << LL_ENDL;
+	LL_INFOS() << "Lighting" << LL_ENDL;
+	LL_INFOS() << "-----------------------------------" << LL_ENDL;
 
-	llinfos << "GL_LIGHTING                : " << boolstr(glIsEnabled(GL_LIGHTING)) << llendl;
+	LL_INFOS() << "GL_LIGHTING                : " << boolstr(glIsEnabled(GL_LIGHTING)) << LL_ENDL;
 
-	llinfos << "GL_COLOR_MATERIAL          : " << boolstr(glIsEnabled(GL_COLOR_MATERIAL)) << llendl;
+	LL_INFOS() << "GL_COLOR_MATERIAL          : " << boolstr(glIsEnabled(GL_COLOR_MATERIAL)) << LL_ENDL;
 
 	glGetIntegerv(GL_COLOR_MATERIAL_PARAMETER, (GLint*)&i);
-	llinfos << "GL_COLOR_MATERIAL_PARAMETER: " << cmstr(i) << llendl;
+	LL_INFOS() << "GL_COLOR_MATERIAL_PARAMETER: " << cmstr(i) << LL_ENDL;
 
 	glGetIntegerv(GL_COLOR_MATERIAL_FACE, (GLint*)&i);
-	llinfos << "GL_COLOR_MATERIAL_FACE     : " << facestr(i) << llendl;
+	LL_INFOS() << "GL_COLOR_MATERIAL_FACE     : " << facestr(i) << LL_ENDL;
 
 	fv[0] = fv[1] = fv[2] = fv[3] = 12345.6789f;
 	glGetMaterialfv(GL_FRONT, GL_AMBIENT, fv);
-	llinfos << "GL_AMBIENT material        : " << fv4(fv) << llendl;
+	LL_INFOS() << "GL_AMBIENT material        : " << fv4(fv) << LL_ENDL;
 
 	fv[0] = fv[1] = fv[2] = fv[3] = 12345.6789f;
 	glGetMaterialfv(GL_FRONT, GL_DIFFUSE, fv);
-	llinfos << "GL_DIFFUSE material        : " << fv4(fv) << llendl;
+	LL_INFOS() << "GL_DIFFUSE material        : " << fv4(fv) << LL_ENDL;
 
 	fv[0] = fv[1] = fv[2] = fv[3] = 12345.6789f;
 	glGetMaterialfv(GL_FRONT, GL_SPECULAR, fv);
-	llinfos << "GL_SPECULAR material       : " << fv4(fv) << llendl;
+	LL_INFOS() << "GL_SPECULAR material       : " << fv4(fv) << LL_ENDL;
 
 	fv[0] = fv[1] = fv[2] = fv[3] = 12345.6789f;
 	glGetMaterialfv(GL_FRONT, GL_EMISSION, fv);
-	llinfos << "GL_EMISSION material       : " << fv4(fv) << llendl;
+	LL_INFOS() << "GL_EMISSION material       : " << fv4(fv) << LL_ENDL;
 
 	fv[0] = fv[1] = fv[2] = fv[3] = 12345.6789f;
 	glGetMaterialfv(GL_FRONT, GL_SHININESS, fv);
-	llinfos << "GL_SHININESS material      : " << fv1(fv) << llendl;
+	LL_INFOS() << "GL_SHININESS material      : " << fv1(fv) << LL_ENDL;
 
 	fv[0] = fv[1] = fv[2] = fv[3] = 12345.6789f;
 	glGetFloatv(GL_LIGHT_MODEL_AMBIENT, fv);
-	llinfos << "GL_LIGHT_MODEL_AMBIENT     : " << fv4(fv) << llendl;
+	LL_INFOS() << "GL_LIGHT_MODEL_AMBIENT     : " << fv4(fv) << LL_ENDL;
 
 	glGetBooleanv(GL_LIGHT_MODEL_LOCAL_VIEWER, &b);
-	llinfos << "GL_LIGHT_MODEL_LOCAL_VIEWER: " << boolstr(b) << llendl;
+	LL_INFOS() << "GL_LIGHT_MODEL_LOCAL_VIEWER: " << boolstr(b) << LL_ENDL;
 
 	glGetBooleanv(GL_LIGHT_MODEL_TWO_SIDE, &b);
-	llinfos << "GL_LIGHT_MODEL_TWO_SIDE    : " << boolstr(b) << llendl;
+	LL_INFOS() << "GL_LIGHT_MODEL_TWO_SIDE    : " << boolstr(b) << LL_ENDL;
 
 	for (int l=0; l<8; l++)
 	{
 	b = glIsEnabled(GL_LIGHT0+l);
-	llinfos << "GL_LIGHT" << l << "                  : " << boolstr(b) << llendl;
+	LL_INFOS() << "GL_LIGHT" << l << "                  : " << boolstr(b) << LL_ENDL;
 
 	if (!b)
 		continue;
 
 	glGetLightfv(GL_LIGHT0+l, GL_AMBIENT, fv);
-	llinfos << "  GL_AMBIENT light         : " << fv4(fv) << llendl;
+	LL_INFOS() << "  GL_AMBIENT light         : " << fv4(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_DIFFUSE, fv);
-	llinfos << "  GL_DIFFUSE light         : " << fv4(fv) << llendl;
+	LL_INFOS() << "  GL_DIFFUSE light         : " << fv4(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_SPECULAR, fv);
-	llinfos << "  GL_SPECULAR light        : " << fv4(fv) << llendl;
+	LL_INFOS() << "  GL_SPECULAR light        : " << fv4(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_POSITION, fv);
-	llinfos << "  GL_POSITION light        : " << fv4(fv) << llendl;
+	LL_INFOS() << "  GL_POSITION light        : " << fv4(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_CONSTANT_ATTENUATION, fv);
-	llinfos << "  GL_CONSTANT_ATTENUATION  : " << fv1(fv) << llendl;
+	LL_INFOS() << "  GL_CONSTANT_ATTENUATION  : " << fv1(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_QUADRATIC_ATTENUATION, fv);
-	llinfos << "  GL_QUADRATIC_ATTENUATION : " << fv1(fv) << llendl;
+	LL_INFOS() << "  GL_QUADRATIC_ATTENUATION : " << fv1(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_SPOT_DIRECTION, fv);
-	llinfos << "  GL_SPOT_DIRECTION        : " << fv4(fv) << llendl;
+	LL_INFOS() << "  GL_SPOT_DIRECTION        : " << fv4(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_SPOT_EXPONENT, fv);
-	llinfos << "  GL_SPOT_EXPONENT         : " << fv1(fv) << llendl;
+	LL_INFOS() << "  GL_SPOT_EXPONENT         : " << fv1(fv) << LL_ENDL;
 
 	glGetLightfv(GL_LIGHT0+l, GL_SPOT_CUTOFF, fv);
-	llinfos << "  GL_SPOT_CUTOFF           : " << fv1(fv) << llendl;
+	LL_INFOS() << "  GL_SPOT_CUTOFF           : " << fv1(fv) << LL_ENDL;
 	}
 
-	llinfos << "-----------------------------------" << llendl;
-	llinfos << "Pixel Operations" << llendl;
-	llinfos << "-----------------------------------" << llendl;
+	LL_INFOS() << "-----------------------------------" << LL_ENDL;
+	LL_INFOS() << "Pixel Operations" << LL_ENDL;
+	LL_INFOS() << "-----------------------------------" << LL_ENDL;
 
-	llinfos << "GL_ALPHA_TEST              : " << boolstr(glIsEnabled(GL_ALPHA_TEST)) << llendl;
-	llinfos << "GL_DEPTH_TEST              : " << boolstr(glIsEnabled(GL_DEPTH_TEST)) << llendl;
+	LL_INFOS() << "GL_ALPHA_TEST              : " << boolstr(glIsEnabled(GL_ALPHA_TEST)) << LL_ENDL;
+	LL_INFOS() << "GL_DEPTH_TEST              : " << boolstr(glIsEnabled(GL_DEPTH_TEST)) << LL_ENDL;
 
 	glGetBooleanv(GL_DEPTH_WRITEMASK, &b);
-	llinfos << "GL_DEPTH_WRITEMASK         : " << boolstr(b) << llendl;
+	LL_INFOS() << "GL_DEPTH_WRITEMASK         : " << boolstr(b) << LL_ENDL;
 	
-	llinfos << "GL_BLEND                   : " << boolstr(glIsEnabled(GL_BLEND)) << llendl;
-	llinfos << "GL_DITHER                  : " << boolstr(glIsEnabled(GL_DITHER)) << llendl;
+	LL_INFOS() << "GL_BLEND                   : " << boolstr(glIsEnabled(GL_BLEND)) << LL_ENDL;
+	LL_INFOS() << "GL_DITHER                  : " << boolstr(glIsEnabled(GL_DITHER)) << LL_ENDL;
 }
 
 // End
diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h
index 5a80a8faa4..a95872e883 100755
--- a/indra/llrender/llglheaders.h
+++ b/indra/llrender/llglheaders.h
@@ -551,9 +551,7 @@ extern PFNGLBINDBUFFERBASEPROC glBindBufferBase;
 // LL_WINDOWS
 
 // windows gl headers depend on things like APIENTRY, so include windows.
-#define WIN32_LEAN_AND_MEAN
-#include <winsock2.h>
-#include <windows.h>
+#include "llwin32headerslean.h"
 
 //----------------------------------------------------------------------------
 #include <GL/gl.h>
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 1c50a51d02..9fae63385d 100755
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -137,10 +137,10 @@ void LLGLSLShader::finishProfile()
 		(*iter)->dumpStats();
 	}
 
-	llinfos << "-----------------------------------" << llendl;
-	llinfos << "Total rendering time: " << llformat("%.4f ms", sTotalTimeElapsed/1000000.f) << llendl;
-	llinfos << "Total samples drawn: " << llformat("%.4f million", sTotalSamplesDrawn/1000000.f) << llendl;
-	llinfos << "Total triangles drawn: " << llformat("%.3f million", sTotalTrianglesDrawn/1000000.f) << llendl;
+	LL_INFOS() << "-----------------------------------" << LL_ENDL;
+	LL_INFOS() << "Total rendering time: " << llformat("%.4f ms", sTotalTimeElapsed/1000000.f) << LL_ENDL;
+	LL_INFOS() << "Total samples drawn: " << llformat("%.4f million", sTotalSamplesDrawn/1000000.f) << LL_ENDL;
+	LL_INFOS() << "Total triangles drawn: " << llformat("%.3f million", sTotalTrianglesDrawn/1000000.f) << LL_ENDL;
 }
 
 void LLGLSLShader::clearStats()
@@ -158,11 +158,11 @@ void LLGLSLShader::dumpStats()
 {
 	if (mDrawCalls > 0)
 	{
-		llinfos << "=============================================" << llendl;
-		llinfos << mName << llendl;
+		LL_INFOS() << "=============================================" << LL_ENDL;
+		LL_INFOS() << mName << LL_ENDL;
 		for (U32 i = 0; i < mShaderFiles.size(); ++i)
 		{
-			llinfos << mShaderFiles[i].first << llendl;
+			LL_INFOS() << mShaderFiles[i].first << LL_ENDL;
 		}
 		for (U32 i = 0; i < mTexture.size(); ++i)
 		{
@@ -171,10 +171,10 @@ void LLGLSLShader::dumpStats()
 			if (idx >= 0)
 			{
 				GLint uniform_idx = getUniformLocation(i);
-				llinfos << mUniformNameMap[uniform_idx] << " - " << std::hex << mTextureMagFilter[i] << "/" << mTextureMinFilter[i] << std::dec << llendl;
+				LL_INFOS() << mUniformNameMap[uniform_idx] << " - " << std::hex << mTextureMagFilter[i] << "/" << mTextureMinFilter[i] << std::dec << LL_ENDL;
 			}
 		}
-		llinfos << "=============================================" << llendl;
+		LL_INFOS() << "=============================================" << LL_ENDL;
 
 		F32 ms = mTimeElapsed/1000000.f;
 		F32 seconds = ms/1000.f;
@@ -190,10 +190,10 @@ void LLGLSLShader::dumpStats()
 		F32 pct_calls = (F32) mDrawCalls/(F32)sTotalDrawCalls*100.f;
 		U32 avg_batch = mTrianglesDrawn/mDrawCalls;
 
-		llinfos << "Triangles Drawn: " << mTrianglesDrawn <<  " " << llformat("(%.2f pct of total, %.3f million/sec)", pct_tris, tris_sec ) << llendl;
-		llinfos << "Draw Calls: " << mDrawCalls << " " << llformat("(%.2f pct of total, avg %d tris/call)", pct_calls, avg_batch) << llendl;
-		llinfos << "SamplesDrawn: " << mSamplesDrawn << " " << llformat("(%.2f pct of total, %.3f billion/sec)", pct_samples, samples_sec) << llendl;
-		llinfos << "Time Elapsed: " << mTimeElapsed << " " << llformat("(%.2f pct of total, %.5f ms)\n", (F32) ((F64)mTimeElapsed/(F64)sTotalTimeElapsed)*100.f, ms) << llendl;
+		LL_INFOS() << "Triangles Drawn: " << mTrianglesDrawn <<  " " << llformat("(%.2f pct of total, %.3f million/sec)", pct_tris, tris_sec ) << LL_ENDL;
+		LL_INFOS() << "Draw Calls: " << mDrawCalls << " " << llformat("(%.2f pct of total, avg %d tris/call)", pct_calls, avg_batch) << LL_ENDL;
+		LL_INFOS() << "SamplesDrawn: " << mSamplesDrawn << " " << llformat("(%.2f pct of total, %.3f billion/sec)", pct_samples, samples_sec) << LL_ENDL;
+		LL_INFOS() << "Time Elapsed: " << mTimeElapsed << " " << llformat("(%.2f pct of total, %.5f ms)\n", (F32) ((F64)mTimeElapsed/(F64)sTotalTimeElapsed)*100.f, ms) << LL_ENDL;
 	}
 }
 
@@ -711,7 +711,7 @@ BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
 
 	unbind();
 
-	LL_DEBUGS("ShaderLoading") << "Total Uniform Size: " << mTotalUniformSize << llendl;
+	LL_DEBUGS("ShaderLoading") << "Total Uniform Size: " << mTotalUniformSize << LL_ENDL;
 	return res;
 }
 
@@ -864,7 +864,7 @@ S32 LLGLSLShader::disableTexture(S32 uniform, LLTexUnit::eTextureType mode)
 			}
 			else
 			{
-				llerrs << "Texture channel " << index << " texture type corrupted." << llendl;
+				LL_ERRS() << "Texture channel " << index << " texture type corrupted." << LL_ENDL;
 			}
 		}
 		gGL.getTexUnit(index)->disable();
@@ -1164,7 +1164,7 @@ GLint LLGLSLShader::getUniformLocation(const LLStaticHashedString& uniform)
 				stop_glerror();
 				if (iter->second != glGetUniformLocationARB(mProgramObject, uniform.String().c_str()))
 				{
-					llerrs << "Uniform does not match." << llendl;
+					LL_ERRS() << "Uniform does not match." << LL_ENDL;
 				}
 				stop_glerror();
 			}
diff --git a/indra/llrender/llgltexture.cpp b/indra/llrender/llgltexture.cpp
index d06ed5e57b..56e263c5f1 100644
--- a/indra/llrender/llgltexture.cpp
+++ b/indra/llrender/llgltexture.cpp
@@ -294,7 +294,7 @@ LLTexUnit::eTextureAddressMode LLGLTexture::getAddressMode(void) const
 	return mGLTexturep->getAddressMode() ;
 }
 
-S32 LLGLTexture::getTextureMemory() const
+S32Bytes LLGLTexture::getTextureMemory() const
 {
 	llassert(mGLTexturep.notNull()) ;
 
diff --git a/indra/llrender/llgltexture.h b/indra/llrender/llgltexture.h
index e69b322d60..45592ee077 100644
--- a/indra/llrender/llgltexture.h
+++ b/indra/llrender/llgltexture.h
@@ -101,7 +101,7 @@ public:
 	LLGLTexture(const LLImageRaw* raw, BOOL usemipmaps) ;
 	LLGLTexture(const U32 width, const U32 height, const U8 components, BOOL usemipmaps) ;
 
-	virtual void dump();	// debug info to llinfos
+	virtual void dump();	// debug info to LL_INFOS()
 
 	virtual const LLUUID& getID() const = 0;
 
@@ -138,7 +138,7 @@ public:
 	S32        getDiscardLevel() const;
 	S8         getComponents() const;
 	BOOL       getBoundRecently() const;
-	S32        getTextureMemory() const ;
+	S32Bytes   getTextureMemory() const ;
 	LLGLenum   getPrimaryFormat() const;
 	BOOL       getIsAlphaMask() const ;
 	LLTexUnit::eTextureType getTarget(void) const ;
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index ab875141c5..ddf38c6745 100755
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -32,6 +32,7 @@
 #include "llimagegl.h"
 
 #include "llerror.h"
+#include "llfasttimer.h"
 #include "llimage.h"
 
 #include "llmath.h"
@@ -50,9 +51,9 @@ U32 wpo2(U32 i);
 
 U32 LLImageGL::sUniqueCount				= 0;
 U32 LLImageGL::sBindCount				= 0;
-S32 LLImageGL::sGlobalTextureMemoryInBytes		= 0;
-S32 LLImageGL::sBoundTextureMemoryInBytes		= 0;
-S32 LLImageGL::sCurBoundTextureMemory	= 0;
+S32Bytes LLImageGL::sGlobalTextureMemory(0);
+S32Bytes LLImageGL::sBoundTextureMemory(0);
+S32Bytes LLImageGL::sCurBoundTextureMemory(0);
 S32 LLImageGL::sCount					= 0;
 
 BOOL LLImageGL::sGlobalUseAnisotropic	= FALSE;
@@ -114,7 +115,7 @@ void LLImageGL::checkTexSize(bool forced) const
 		BOOL error = FALSE;
 		if (texname != mTexName)
 		{
-			llinfos << "Bound: " << texname << " Should bind: " << mTexName << " Default: " << LLImageGL::sDefaultGLTexture->getTexName() << llendl;
+			LL_INFOS() << "Bound: " << texname << " Should bind: " << mTexName << " Default: " << LLImageGL::sDefaultGLTexture->getTexName() << LL_ENDL;
 
 			error = TRUE;
 			if (gDebugSession)
@@ -123,7 +124,7 @@ void LLImageGL::checkTexSize(bool forced) const
 			}
 			else
 			{
-				llerrs << "Invalid texture bound!" << llendl;
+				LL_ERRS() << "Invalid texture bound!" << LL_ENDL;
 			}
 		}
 		stop_glerror() ;
@@ -147,8 +148,8 @@ void LLImageGL::checkTexSize(bool forced) const
 			}
 			else
 			{
-				llerrs << "wrong texture size and discard level: width: " << 
-					mWidth << " Height: " << mHeight << " Current Level: " << (S32)mCurrentDiscardLevel << llendl ;
+				LL_ERRS() << "wrong texture size and discard level: width: " << 
+					mWidth << " Height: " << mHeight << " Current Level: " << (S32)mCurrentDiscardLevel << LL_ENDL ;
 			}
 		}
 
@@ -197,7 +198,7 @@ S32 LLImageGL::dataFormatBits(S32 dataformat)
 	  case GL_RGBA:								return 32;
 	  case GL_BGRA:								return 32;		// Used for QuickTime media textures on the Mac
 	  default:
-		llerrs << "LLImageGL::Unknown format: " << dataformat << llendl;
+		LL_ERRS() << "LLImageGL::Unknown format: " << dataformat << LL_ENDL;
 		return 0;
 	}
 }
@@ -232,28 +233,28 @@ S32 LLImageGL::dataFormatComponents(S32 dataformat)
 	  case GL_RGBA:								return 4;
 	  case GL_BGRA:								return 4;		// Used for QuickTime media textures on the Mac
 	  default:
-		llerrs << "LLImageGL::Unknown format: " << dataformat << llendl;
+		LL_ERRS() << "LLImageGL::Unknown format: " << dataformat << LL_ENDL;
 		return 0;
 	}
 }
 
 //----------------------------------------------------------------------------
 
-static LLFastTimer::DeclareTimer FTM_IMAGE_UPDATE_STATS("Image Stats");
+static LLTrace::BlockTimerStatHandle FTM_IMAGE_UPDATE_STATS("Image Stats");
 // static
 void LLImageGL::updateStats(F32 current_time)
 {
-	LLFastTimer t(FTM_IMAGE_UPDATE_STATS);
+	LL_RECORD_BLOCK_TIME(FTM_IMAGE_UPDATE_STATS);
 	sLastFrameTime = current_time;
-	sBoundTextureMemoryInBytes = sCurBoundTextureMemory;
-	sCurBoundTextureMemory = 0;
+	sBoundTextureMemory = sCurBoundTextureMemory;
+	sCurBoundTextureMemory = S32Bytes(0);
 }
 
 //static
-S32 LLImageGL::updateBoundTexMem(const S32 mem, const S32 ncomponents, S32 category)
+S32 LLImageGL::updateBoundTexMem(const S32Bytes mem, const S32 ncomponents, S32 category)
 {
 	LLImageGL::sCurBoundTextureMemory += mem ;
-	return LLImageGL::sCurBoundTextureMemory;
+	return LLImageGL::sCurBoundTextureMemory.value();
 }
 
 //----------------------------------------------------------------------------
@@ -276,8 +277,10 @@ void LLImageGL::destroyGL(BOOL save_state)
 			if (save_state && glimage->isGLTextureCreated() && glimage->mComponents)
 			{
 				glimage->mSaveData = new LLImageRaw;
+				glimage->claimMem(glimage->mSaveData);
 				if(!glimage->readBackRaw(glimage->mCurrentDiscardLevel, glimage->mSaveData, false)) //necessary, keep it.
 				{
+					glimage->disclaimMem(glimage->mSaveData);
 					glimage->mSaveData = NULL ;
 				}
 			}
@@ -298,7 +301,7 @@ void LLImageGL::restoreGL()
 		LLImageGL* glimage = *iter;
 		if(glimage->getTexName())
 		{
-			llerrs << "tex name is not 0." << llendl ;
+			LL_ERRS() << "tex name is not 0." << LL_ENDL ;
 		}
 		if (glimage->mSaveData.notNull())
 		{
@@ -351,7 +354,8 @@ BOOL LLImageGL::create(LLPointer<LLImageGL>& dest, const LLImageRaw* imageraw, B
 //----------------------------------------------------------------------------
 
 LLImageGL::LLImageGL(BOOL usemipmaps)
-	: mSaveData(0)
+:	LLTrace::MemTrackable<LLImageGL>("LLImageGL"),
+	mSaveData(0)
 {
 	init(usemipmaps);
 	setSize(0, 0, 0);
@@ -360,7 +364,8 @@ LLImageGL::LLImageGL(BOOL usemipmaps)
 }
 
 LLImageGL::LLImageGL(U32 width, U32 height, U8 components, BOOL usemipmaps)
-	: mSaveData(0)
+:	LLTrace::MemTrackable<LLImageGL>("LLImageGL"),
+	mSaveData(0)
 {
 	llassert( components <= 4 );
 	init(usemipmaps);
@@ -370,7 +375,8 @@ LLImageGL::LLImageGL(U32 width, U32 height, U8 components, BOOL usemipmaps)
 }
 
 LLImageGL::LLImageGL(const LLImageRaw* imageraw, BOOL usemipmaps)
-	: mSaveData(0)
+:	LLTrace::MemTrackable<LLImageGL>("LLImageGL"),
+	mSaveData(0)
 {
 	init(usemipmaps);
 	setSize(0, 0, 0);
@@ -384,6 +390,7 @@ LLImageGL::~LLImageGL()
 {
 	LLImageGL::cleanup();
 	sImageList.erase(this);
+	disclaimMem((mPickMaskWidth * mPickMaskHeight + 7) / 8);
 	delete [] mPickMask;
 	mPickMask = NULL;
 	sCount--;
@@ -395,7 +402,7 @@ void LLImageGL::init(BOOL usemipmaps)
 	// so that it is obvious by visual inspection if we forgot to
 	// init a field.
 
-	mTextureMemory = 0;
+	mTextureMemory = (S32Bytes)0;
 	mLastBindTime = 0.f;
 
 	mPickMask = NULL;
@@ -487,16 +494,17 @@ void LLImageGL::setSize(S32 width, S32 height, S32 ncomponents, S32 discard_leve
 		// Check if dimensions are a power of two!
 		if (!checkSize(width,height))
 		{
-			llerrs << llformat("Texture has non power of two dimension: %dx%d",width,height) << llendl;
+			LL_ERRS() << llformat("Texture has non power of two dimension: %dx%d",width,height) << LL_ENDL;
 		}
 		
 		if (mTexName)
 		{
-// 			llwarns << "Setting Size of LLImageGL with existing mTexName = " << mTexName << llendl;
+// 			LL_WARNS() << "Setting Size of LLImageGL with existing mTexName = " << mTexName << LL_ENDL;
 			destroyGLTexture();
 		}
 
 		// pickmask validity depends on old image size, delete it
+		disclaimMem((mPickMaskWidth * mPickMaskHeight + 7) / 8);
 		delete [] mPickMask;
 		mPickMask = NULL;
 		mPickMaskWidth = mPickMaskHeight = 0;
@@ -531,7 +539,7 @@ void LLImageGL::setSize(S32 width, S32 height, S32 ncomponents, S32 discard_leve
 // virtual
 void LLImageGL::dump()
 {
-	llinfos << "mMaxDiscardLevel " << S32(mMaxDiscardLevel)
+	LL_INFOS() << "mMaxDiscardLevel " << S32(mMaxDiscardLevel)
 			<< " mLastBindTime " << mLastBindTime
 			<< " mTarget " << S32(mTarget)
 			<< " mBindTarget " << S32(mBindTarget)
@@ -546,12 +554,12 @@ void LLImageGL::dump()
 #if DEBUG_MISS
 			<< " mMissed " << mMissed
 #endif
-			<< llendl;
+			<< LL_ENDL;
 
-	llinfos << " mTextureMemory " << mTextureMemory
+	LL_INFOS() << " mTextureMemory " << mTextureMemory
 			<< " mTexNames " << mTexName
 			<< " mIsResident " << S32(mIsResident)
-			<< llendl;
+			<< LL_ENDL;
 }
 
 //----------------------------------------------------------------------------
@@ -560,7 +568,7 @@ void LLImageGL::forceUpdateBindStats(void) const
 	mLastBindTime = sLastFrameTime;
 }
 
-BOOL LLImageGL::updateBindStats(S32 tex_mem) const
+BOOL LLImageGL::updateBindStats(S32Bytes tex_mem) const
 {	
 	if (mTexName != 0)
 	{
@@ -613,10 +621,10 @@ void LLImageGL::setImage(const LLImageRaw* imageraw)
 	setImage(rawdata, FALSE);
 }
 
-static LLFastTimer::DeclareTimer FTM_SET_IMAGE("setImage");
+static LLTrace::BlockTimerStatHandle FTM_SET_IMAGE("setImage");
 void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
 {
-	LLFastTimer t(FTM_SET_IMAGE);
+	LL_RECORD_BLOCK_TIME(FTM_SET_IMAGE);
 	bool is_compressed = false;
 	if (mFormatPrimary >= GL_COMPRESSED_RGBA_S3TC_DXT1_EXT && mFormatPrimary <= GL_COMPRESSED_RGBA_S3TC_DXT5_EXT)
 	{
@@ -668,7 +676,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
 				}
 				else
 				{
-// 					LLFastTimer t2(FTM_TEMP4);
+// 					LL_RECORD_BLOCK_TIME(FTM_TEMP4);
 
 					if(mFormatSwapBytes)
 					{
@@ -700,7 +708,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
 			{
 				stop_glerror();
 				{
-// 					LLFastTimer t2(FTM_TEMP4);
+// 					LL_RECORD_BLOCK_TIME(FTM_TEMP4);
 
 					if(mFormatSwapBytes)
 					{
@@ -797,7 +805,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
 					llassert(w > 0 && h > 0 && cur_mip_data);
 					(void)cur_mip_data;
 					{
-// 						LLFastTimer t1(FTM_TEMP4);
+// 						LL_RECORD_BLOCK_TIME(FTM_TEMP4);
 						if(mFormatSwapBytes)
 						{
 							glPixelStorei(GL_UNPACK_SWAP_BYTES, 1);
@@ -838,7 +846,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
 		}
 		else
 		{
-			llerrs << "Compressed Image has mipmaps but data does not (can not auto generate compressed mips)" << llendl;
+			LL_ERRS() << "Compressed Image has mipmaps but data does not (can not auto generate compressed mips)" << LL_ENDL;
 		}
 	}
 	else
@@ -887,7 +895,7 @@ BOOL LLImageGL::preAddToAtlas(S32 discard_level, const LLImageRaw* raw_image)
 
 	if (gGLManager.mIsDisabled)
 	{
-		llwarns << "Trying to create a texture while GL is disabled!" << llendl;
+		LL_WARNS() << "Trying to create a texture while GL is disabled!" << LL_ENDL;
 		return FALSE;
 	}
 	llassert(gGLManager.mInited);
@@ -933,7 +941,7 @@ BOOL LLImageGL::preAddToAtlas(S32 discard_level, const LLImageRaw* raw_image)
 			mFormatType = GL_UNSIGNED_BYTE;
 			break;
 			default:
-			llerrs << "Bad number of components for texture: " << (U32)getComponents() << llendl;
+			LL_ERRS() << "Bad number of components for texture: " << (U32)getComponents() << LL_ENDL;
 		}
 	}
 
@@ -977,13 +985,13 @@ BOOL LLImageGL::setSubImage(const U8* datap, S32 data_width, S32 data_height, S3
 	if (mTexName == 0)
 	{
 		// *TODO: Re-enable warning?  Ran into thread locking issues? DK 2011-02-18
-		//llwarns << "Setting subimage on image without GL texture" << llendl;
+		//LL_WARNS() << "Setting subimage on image without GL texture" << LL_ENDL;
 		return FALSE;
 	}
 	if (datap == NULL)
 	{
 		// *TODO: Re-enable warning?  Ran into thread locking issues? DK 2011-02-18
-		//llwarns << "Setting subimage on image with NULL datap" << llendl;
+		//LL_WARNS() << "Setting subimage on image with NULL datap" << LL_ENDL;
 		return FALSE;
 	}
 	
@@ -997,7 +1005,7 @@ BOOL LLImageGL::setSubImage(const U8* datap, S32 data_width, S32 data_height, S3
 		if (mUseMipMaps)
 		{
 			dump();
-			llerrs << "setSubImage called with mipmapped image (not supported)" << llendl;
+			LL_ERRS() << "setSubImage called with mipmapped image (not supported)" << LL_ENDL;
 		}
 		llassert_always(mCurrentDiscardLevel == 0);
 		llassert_always(x_pos >= 0 && y_pos >= 0);
@@ -1006,28 +1014,28 @@ BOOL LLImageGL::setSubImage(const U8* datap, S32 data_width, S32 data_height, S3
 			(y_pos + height) > getHeight())
 		{
 			dump();
-			llerrs << "Subimage not wholly in target image!" 
+			LL_ERRS() << "Subimage not wholly in target image!" 
 				   << " x_pos " << x_pos
 				   << " y_pos " << y_pos
 				   << " width " << width
 				   << " height " << height
 				   << " getWidth() " << getWidth()
 				   << " getHeight() " << getHeight()
-				   << llendl;
+				   << LL_ENDL;
 		}
 
 		if ((x_pos + width) > data_width || 
 			(y_pos + height) > data_height)
 		{
 			dump();
-			llerrs << "Subimage not wholly in source image!" 
+			LL_ERRS() << "Subimage not wholly in source image!" 
 				   << " x_pos " << x_pos
 				   << " y_pos " << y_pos
 				   << " width " << width
 				   << " height " << height
 				   << " source_width " << data_width
 				   << " source_height " << data_height
-				   << llendl;
+				   << LL_ENDL;
 		}
 
 
@@ -1043,7 +1051,7 @@ BOOL LLImageGL::setSubImage(const U8* datap, S32 data_width, S32 data_height, S3
 		datap += (y_pos * data_width + x_pos) * getComponents();
 		// Update the GL texture
 		BOOL res = gGL.getTexUnit(0)->bindManual(mBindTarget, mTexName);
-		if (!res) llerrs << "LLImageGL::setSubImage(): bindTexture failed" << llendl;
+		if (!res) LL_ERRS() << "LLImageGL::setSubImage(): bindTexture failed" << LL_ENDL;
 		stop_glerror();
 
 		glTexSubImage2D(mTarget, 0, x_pos, y_pos, 
@@ -1086,10 +1094,10 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_
 }
 
 // static
-static LLFastTimer::DeclareTimer FTM_GENERATE_TEXTURES("generate textures");
+static LLTrace::BlockTimerStatHandle FTM_GENERATE_TEXTURES("generate textures");
 void LLImageGL::generateTextures(S32 numTextures, U32 *textures)
 {
-	LLFastTimer t(FTM_GENERATE_TEXTURES);
+	LL_RECORD_BLOCK_TIME(FTM_GENERATE_TEXTURES);
 	glGenTextures(numTextures, textures);
 }
 
@@ -1103,10 +1111,10 @@ void LLImageGL::deleteTextures(S32 numTextures, U32 *textures)
 }
 
 // static
-static LLFastTimer::DeclareTimer FTM_SET_MANUAL_IMAGE("setManualImage");
+static LLTrace::BlockTimerStatHandle FTM_SET_MANUAL_IMAGE("setManualImage");
 void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels, bool allow_compression)
 {
-	LLFastTimer t(FTM_SET_MANUAL_IMAGE);
+	LL_RECORD_BLOCK_TIME(FTM_SET_MANUAL_IMAGE);
 	bool use_scratch = false;
 	U32* scratch = NULL;
 	if (LLRender::sGLCoreProfile)
@@ -1193,7 +1201,7 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
 				intformat = GL_COMPRESSED_ALPHA;
 				break;
 			default:
-				llwarns << "Could not compress format: " << std::hex << intformat << llendl;
+				LL_WARNS() << "Could not compress format: " << std::hex << intformat << LL_ENDL;
 				break;
 		}
 	}
@@ -1210,13 +1218,13 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
 
 //create an empty GL texture: just create a texture name
 //the texture is assiciate with some image by calling glTexImage outside LLImageGL
-static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE1("createGLTexture()");
+static LLTrace::BlockTimerStatHandle FTM_CREATE_GL_TEXTURE1("createGLTexture()");
 BOOL LLImageGL::createGLTexture()
 {
-	LLFastTimer t(FTM_CREATE_GL_TEXTURE1);
+	LL_RECORD_BLOCK_TIME(FTM_CREATE_GL_TEXTURE1);
 	if (gGLManager.mIsDisabled)
 	{
-		llwarns << "Trying to create a texture while GL is disabled!" << llendl;
+		LL_WARNS() << "Trying to create a texture while GL is disabled!" << LL_ENDL;
 		return FALSE;
 	}
 	
@@ -1235,19 +1243,19 @@ BOOL LLImageGL::createGLTexture()
 	stop_glerror();
 	if (!mTexName)
 	{
-		llerrs << "LLImageGL::createGLTexture failed to make an empty texture" << llendl;
+		LL_ERRS() << "LLImageGL::createGLTexture failed to make an empty texture" << LL_ENDL;
 	}
 
 	return TRUE ;
 }
 
-static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE2("createGLTexture(raw)");
+static LLTrace::BlockTimerStatHandle FTM_CREATE_GL_TEXTURE2("createGLTexture(raw)");
 BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename/*=0*/, BOOL to_create, S32 category)
 {
-	LLFastTimer t(FTM_CREATE_GL_TEXTURE2);
+	LL_RECORD_BLOCK_TIME(FTM_CREATE_GL_TEXTURE2);
 	if (gGLManager.mIsDisabled)
 	{
-		llwarns << "Trying to create a texture while GL is disabled!" << llendl;
+		LL_WARNS() << "Trying to create a texture while GL is disabled!" << LL_ENDL;
 		return FALSE;
 	}
 
@@ -1297,7 +1305,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S
 			mFormatType = GL_UNSIGNED_BYTE;
 			break;
 			default:
-			llerrs << "Bad number of components for texture: " << (U32)getComponents() << llendl;
+			LL_ERRS() << "Bad number of components for texture: " << (U32)getComponents() << LL_ENDL;
 		}
 
 		calcAlphaChannelOffsetAndStride() ;
@@ -1316,10 +1324,10 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S
 	return createGLTexture(discard_level, rawdata, FALSE, usename);
 }
 
-static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE3("createGLTexture3(data)");
+static LLTrace::BlockTimerStatHandle FTM_CREATE_GL_TEXTURE3("createGLTexture3(data)");
 BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_hasmips, S32 usename)
 {
-	LLFastTimer t(FTM_CREATE_GL_TEXTURE3);
+	LL_RECORD_BLOCK_TIME(FTM_CREATE_GL_TEXTURE3);
 	llassert(data_in);
 	stop_glerror();
 
@@ -1359,7 +1367,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
 	}
 	if (!mTexName)
 	{
-		llerrs << "LLImageGL::createGLTexture failed to make texture" << llendl;
+		LL_ERRS() << "LLImageGL::createGLTexture failed to make texture" << LL_ENDL;
 	}
 
 	if (mUseMipMaps)
@@ -1389,15 +1397,17 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
 
 	if (old_name != 0)
 	{
-		sGlobalTextureMemoryInBytes -= mTextureMemory;
+		sGlobalTextureMemory -= mTextureMemory;
 
 		LLImageGL::deleteTextures(1, &old_name);
 
 		stop_glerror();
 	}
 
-	mTextureMemory = getMipBytes(discard_level);
-	sGlobalTextureMemoryInBytes += mTextureMemory;
+	disclaimMem(mTextureMemory);
+	mTextureMemory = (S32Bytes)getMipBytes(discard_level);
+	claimMem(mTextureMemory);
+	sGlobalTextureMemory += mTextureMemory;
 	mTexelsInGLTexture = getWidth() * getHeight() ;
 
 	// mark this as bound at this point, so we don't throw it out immediately
@@ -1408,7 +1418,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
 BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compressed_ok) const
 {
 	llassert_always(sAllowReadBackRaw) ;
-	//llerrs << "should not call this function!" << llendl ;
+	//LL_ERRS() << "should not call this function!" << LL_ENDL ;
 	
 	if (discard_level < 0)
 	{
@@ -1446,15 +1456,15 @@ BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compre
 	}
 	if(width < glwidth)
 	{
-		llwarns << "texture size is smaller than it should be." << llendl ;
-		llwarns << "width: " << width << " glwidth: " << glwidth << " mWidth: " << mWidth << 
-			" mCurrentDiscardLevel: " << (S32)mCurrentDiscardLevel << " discard_level: " << (S32)discard_level << llendl ;
+		LL_WARNS() << "texture size is smaller than it should be." << LL_ENDL ;
+		LL_WARNS() << "width: " << width << " glwidth: " << glwidth << " mWidth: " << mWidth << 
+			" mCurrentDiscardLevel: " << (S32)mCurrentDiscardLevel << " discard_level: " << (S32)discard_level << LL_ENDL ;
 		return FALSE ;
 	}
 
 	if (width <= 0 || width > 2048 || height <= 0 || height > 2048 || ncomponents < 1 || ncomponents > 4)
 	{
-		llerrs << llformat("LLImageGL::readBackRaw: bogus params: %d x %d x %d",width,height,ncomponents) << llendl;
+		LL_ERRS() << llformat("LLImageGL::readBackRaw: bogus params: %d x %d x %d",width,height,ncomponents) << LL_ENDL;
 	}
 	
 	LLGLint is_compressed = 0;
@@ -1467,7 +1477,7 @@ BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compre
 	GLenum error ;
 	while((error = glGetError()) != GL_NO_ERROR)
 	{
-		llwarns << "GL Error happens before reading back texture. Error code: " << error << llendl ;
+		LL_WARNS() << "GL Error happens before reading back texture. Error code: " << error << LL_ENDL ;
 	}
 	//-----------------------------------------------------------------------------------------------
 
@@ -1477,8 +1487,8 @@ BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compre
 		glGetTexLevelParameteriv(mTarget, gl_discard, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, (GLint*)&glbytes);
 		if(!imageraw->allocateDataSize(width, height, ncomponents, glbytes))
 		{
-			llwarns << "Memory allocation failed for reading back texture. Size is: " << glbytes << llendl ;
-			llwarns << "width: " << width << "height: " << height << "components: " << ncomponents << llendl ;
+			LL_WARNS() << "Memory allocation failed for reading back texture. Size is: " << glbytes << LL_ENDL ;
+			LL_WARNS() << "width: " << width << "height: " << height << "components: " << ncomponents << LL_ENDL ;
 			return FALSE ;
 		}
 
@@ -1489,8 +1499,8 @@ BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compre
 	{
 		if(!imageraw->allocateDataSize(width, height, ncomponents))
 		{
-			llwarns << "Memory allocation failed for reading back texture." << llendl ;
-			llwarns << "width: " << width << "height: " << height << "components: " << ncomponents << llendl ;
+			LL_WARNS() << "Memory allocation failed for reading back texture." << LL_ENDL ;
+			LL_WARNS() << "width: " << width << "height: " << height << "components: " << ncomponents << LL_ENDL ;
 			return FALSE ;
 		}
 		
@@ -1501,12 +1511,12 @@ BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compre
 	//-----------------------------------------------------------------------------------------------
 	if((error = glGetError()) != GL_NO_ERROR)
 	{
-		llwarns << "GL Error happens after reading back texture. Error code: " << error << llendl ;
+		LL_WARNS() << "GL Error happens after reading back texture. Error code: " << error << LL_ENDL ;
 		imageraw->deleteData() ;
 
 		while((error = glGetError()) != GL_NO_ERROR)
 		{
-			llwarns << "GL Error happens after reading back texture. Error code: " << error << llendl ;
+			LL_WARNS() << "GL Error happens after reading back texture. Error code: " << error << LL_ENDL ;
 		}
 
 		return FALSE ;
@@ -1530,10 +1540,11 @@ void LLImageGL::destroyGLTexture()
 {
 	if (mTexName != 0)
 	{
-		if(mTextureMemory)
+		if(mTextureMemory != S32Bytes(0))
 		{
-			sGlobalTextureMemoryInBytes -= mTextureMemory;
-			mTextureMemory = 0;
+			sGlobalTextureMemory -= mTextureMemory;
+			disclaimMem(mTextureMemory);
+			mTextureMemory = (S32Bytes)0;
 		}
 		
 		LLImageGL::deleteTextures(1, &mTexName);			
@@ -1766,7 +1777,7 @@ void LLImageGL::calcAlphaChannelOffsetAndStride()
 		mAlphaOffset < 0 || //unsupported type
 		(mFormatPrimary == GL_BGRA_EXT && mFormatType != GL_UNSIGNED_BYTE)) //unknown situation
 	{
-		llwarns << "Cannot analyze alpha for image with format type " << std::hex << mFormatType << std::dec << llendl;
+		LL_WARNS() << "Cannot analyze alpha for image with format type " << std::hex << mFormatType << std::dec << LL_ENDL;
 
 		mNeedsAlphaAndPickMask = FALSE ;
 		mIsMask = FALSE;
@@ -1882,6 +1893,7 @@ void LLImageGL::updatePickMask(S32 width, S32 height, const U8* data_in)
 		return ;
 	}
 
+	disclaimMem((mPickMaskWidth * mPickMaskHeight + 7) / 8);
 	delete [] mPickMask;
 	mPickMask = NULL;
 	mPickMaskWidth = mPickMaskHeight = 0;
@@ -1899,6 +1911,7 @@ void LLImageGL::updatePickMask(S32 width, S32 height, const U8* data_in)
 	U32 size = pick_width * pick_height;
 	size = (size + 7) / 8; // pixelcount-to-bits
 	mPickMask = new U8[size];
+	claimMem(size);
 	mPickMaskWidth = pick_width - 1;
 	mPickMaskHeight = pick_height - 1;
 
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h
index 0c62dd0d33..6ca814af6f 100755
--- a/indra/llrender/llimagegl.h
+++ b/indra/llrender/llimagegl.h
@@ -34,6 +34,7 @@
 #include "llpointer.h"
 #include "llrefcount.h"
 #include "v2math.h"
+#include "llunits.h"
 
 #include "llrender.h"
 class LLTextureAtlas ;
@@ -41,7 +42,7 @@ class LLTextureAtlas ;
 #define MEGA_BYTES_TO_BYTES(x) ((x) << 20)
 
 //============================================================================
-class LLImageGL : public LLRefCount
+class LLImageGL : public LLRefCount, public LLTrace::MemTrackable<LLImageGL>
 {
 	friend class LLTexUnit;
 public:
@@ -55,7 +56,7 @@ public:
 	static S32 dataFormatBytes(S32 dataformat, S32 width, S32 height);
 	static S32 dataFormatComponents(S32 dataformat);
 
-	BOOL updateBindStats(S32 tex_mem) const ;
+	BOOL updateBindStats(S32Bytes tex_mem) const ;
 	F32 getTimePassedSinceLastBound();
 	void forceUpdateBindStats(void) const;
 
@@ -68,7 +69,7 @@ public:
 	static void dirtyTexOptions();
 
 	// Sometimes called externally for textures not using LLImageGL (should go away...)	
-	static S32 updateBoundTexMem(const S32 mem, const S32 ncomponents, S32 category) ;
+	static S32 updateBoundTexMem(const S32Bytes mem, const S32 ncomponents, S32 category) ;
 	
 	static bool checkSize(S32 width, S32 height);
 
@@ -91,7 +92,7 @@ protected:
 	void calcAlphaChannelOffsetAndStride();
 
 public:
-	virtual void dump();	// debugging info to llinfos
+	virtual void dump();	// debugging info to LL_INFOS()
 	
 	void setSize(S32 width, S32 height, S32 ncomponents, S32 discard_level = -1);
 	void setComponents(S32 ncomponents) { mComponents = (S8)ncomponents ;}
@@ -181,7 +182,7 @@ public:
 
 public:
 	// Various GL/Rendering options
-	S32 mTextureMemory;
+	S32Bytes mTextureMemory;
 	mutable F32  mLastBindTime;	// last time this was bound, by discard level
 	
 private:
@@ -238,9 +239,9 @@ public:
 	static F32 sLastFrameTime;
 
 	// Global memory statistics
-	static S32 sGlobalTextureMemoryInBytes;		// Tracks main memory texmem
-	static S32 sBoundTextureMemoryInBytes;	// Tracks bound texmem for last completed frame
-	static S32 sCurBoundTextureMemory;		// Tracks bound texmem for current frame
+	static S32Bytes sGlobalTextureMemory;	// Tracks main memory texmem
+	static S32Bytes sBoundTextureMemory;	// Tracks bound texmem for last completed frame
+	static S32Bytes sCurBoundTextureMemory;		// Tracks bound texmem for current frame
 	static U32 sBindCount;					// Tracks number of texture binds for current frame
 	static U32 sUniqueCount;				// Tracks number of unique texture binds for current frame
 	static BOOL sGlobalUseAnisotropic;
diff --git a/indra/llrender/llpostprocess.cpp b/indra/llrender/llpostprocess.cpp
index 4c36185b08..a95bb7027b 100755
--- a/indra/llrender/llpostprocess.cpp
+++ b/indra/llrender/llpostprocess.cpp
@@ -73,7 +73,7 @@ LLPostProcess::LLPostProcess(void) :
 					
 	/*  Do nothing.  Needs to be updated to use our current shader system, and to work with the move into llrender.
 	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight", XML_FILENAME));
-	LL_DEBUGS2("AppInit", "Shaders") << "Loading PostProcess Effects settings from " << pathName << LL_ENDL;
+	LL_DEBUGS("AppInit", "Shaders") << "Loading PostProcess Effects settings from " << pathName << LL_ENDL;
 
 	llifstream effectsXML(pathName);
 
@@ -160,7 +160,7 @@ void LLPostProcess::saveEffect(std::string const & effectName)
 	mAllEffects[effectName] = tweaks;
 
 	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight", XML_FILENAME));
-	//llinfos << "Saving PostProcess Effects settings to " << pathName << llendl;
+	//LL_INFOS() << "Saving PostProcess Effects settings to " << pathName << LL_ENDL;
 
 	llofstream effectsXML(pathName);
 
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index b481cf7095..388d3a4f1a 100755
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -266,7 +266,7 @@ bool LLTexUnit::bind(LLTexture* texture, bool for_rendering, bool forceBind)
 		}
 		else
 		{
-			llwarns << "NULL LLTexUnit::bind texture" << llendl;
+			LL_WARNS() << "NULL LLTexUnit::bind texture" << LL_ENDL;
 			return false;
 		}
 	}
@@ -285,7 +285,7 @@ bool LLTexUnit::bind(LLImageGL* texture, bool for_rendering, bool forceBind)
 
 	if(!texture)
 	{
-		llwarns << "NULL LLTexUnit::bind texture" << llendl;
+		LL_WARNS() << "NULL LLTexUnit::bind texture" << LL_ENDL;
 		return false;
 	}
 
@@ -335,7 +335,7 @@ bool LLTexUnit::bind(LLCubeMap* cubeMap)
 
 	if (cubeMap == NULL)
 	{
-		llwarns << "NULL LLTexUnit::bind cubemap" << llendl;
+		LL_WARNS() << "NULL LLTexUnit::bind cubemap" << LL_ENDL;
 		return false;
 	}
 
@@ -359,7 +359,7 @@ bool LLTexUnit::bind(LLCubeMap* cubeMap)
 		}
 		else
 		{
-			llwarns << "Using cube map without extension!" << llendl;
+			LL_WARNS() << "Using cube map without extension!" << LL_ENDL;
 			return false;
 		}
 	}
@@ -377,7 +377,7 @@ bool LLTexUnit::bind(LLRenderTarget* renderTarget, bool bindDepth)
 	{
 		if (renderTarget->hasStencil())
 		{
-			llerrs << "Cannot bind a render buffer for sampling.  Allocate render target without a stencil buffer if sampling of depth buffer is required." << llendl;
+			LL_ERRS() << "Cannot bind a render buffer for sampling.  Allocate render target without a stencil buffer if sampling of depth buffer is required." << LL_ENDL;
 		}
 
 		bindManual(renderTarget->getUsage(), renderTarget->getDepth());
@@ -503,7 +503,7 @@ void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions optio
 			{
 				glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gGL.mMaxAnisotropy);
 
-				llinfos << "gGL.mMaxAnisotropy: " << gGL.mMaxAnisotropy << llendl ;
+				LL_INFOS() << "gGL.mMaxAnisotropy: " << gGL.mMaxAnisotropy << LL_ENDL ;
 				gGL.mMaxAnisotropy = llmax(1.f, gGL.mMaxAnisotropy) ;
 			}
 			glTexParameterf(sGLTextureType[mCurrTexType], GL_TEXTURE_MAX_ANISOTROPY_EXT, gGL.mMaxAnisotropy);
@@ -557,7 +557,7 @@ void LLTexUnit::setTextureBlendType(eTextureBlendType type)
 			glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB);
 			break;
 		default:
-			llerrs << "Unknown Texture Blend Type: " << type << llendl;
+			LL_ERRS() << "Unknown Texture Blend Type: " << type << LL_ENDL;
 			break;
 	}
 	setColorScale(scale_amount);
@@ -597,7 +597,7 @@ GLint LLTexUnit::getTextureSource(eTextureBlendSrc src)
 			return GL_CONSTANT_ARB;
 
 		default:
-			llwarns << "Unknown eTextureBlendSrc: " << src << ".  Using Vertex Color instead." << llendl;
+			LL_WARNS() << "Unknown eTextureBlendSrc: " << src << ".  Using Vertex Color instead." << LL_ENDL;
 			return GL_PRIMARY_COLOR_ARB;
 	}
 }
@@ -635,7 +635,7 @@ GLint LLTexUnit::getTextureSourceType(eTextureBlendSrc src, bool isAlpha)
 			return GL_ONE_MINUS_SRC_ALPHA;
 
 		default:
-			llwarns << "Unknown eTextureBlendSrc: " << src << ".  Using Source Color or Alpha instead." << llendl;
+			LL_WARNS() << "Unknown eTextureBlendSrc: " << src << ".  Using Source Color or Alpha instead." << LL_ENDL;
 			return (isAlpha) ? GL_SRC_ALPHA: GL_SRC_COLOR;
 	}
 }
@@ -776,7 +776,7 @@ void LLTexUnit::setTextureCombiner(eTextureBlendOp op, eTextureBlendSrc src1, eT
 			break;
 
 		default:
-			llwarns << "Unknown eTextureBlendOp: " << op << ".  Setting op to replace." << llendl;
+			LL_WARNS() << "Unknown eTextureBlendOp: " << op << ".  Setting op to replace." << LL_ENDL;
 			// Slightly special syntax (no second sources), just set all and return.
 			glTexEnvi(GL_TEXTURE_ENV, comb_enum, GL_REPLACE);
 			glTexEnvi(GL_TEXTURE_ENV, src0_enum, source1);
@@ -824,7 +824,7 @@ void LLTexUnit::debugTextureUnit(void)
 	if ((GL_TEXTURE0_ARB + mIndex) != activeTexture)
 	{
 		U32 set_unit = (activeTexture - GL_TEXTURE0_ARB);
-		llwarns << "Incorrect Texture Unit!  Expected: " << set_unit << " Actual: " << mIndex << llendl;
+		LL_WARNS() << "Incorrect Texture Unit!  Expected: " << set_unit << " Actual: " << mIndex << LL_ENDL;
 	}
 }
 
@@ -1403,7 +1403,7 @@ void LLRender::pushMatrix()
 		}
 		else
 		{
-			llwarns << "Matrix stack overflow." << llendl;
+			LL_WARNS() << "Matrix stack overflow." << LL_ENDL;
 		}
 	}
 }
@@ -1419,7 +1419,7 @@ void LLRender::popMatrix()
 		}
 		else
 		{
-			llwarns << "Matrix stack underflow." << llendl;
+			LL_WARNS() << "Matrix stack underflow." << LL_ENDL;
 		}
 	}
 }
@@ -1492,7 +1492,7 @@ void LLRender::translateUI(F32 x, F32 y, F32 z)
 {
 	if (mUIOffset.empty())
 	{
-		llerrs << "Need to push a UI translation frame before offsetting" << llendl;
+		LL_ERRS() << "Need to push a UI translation frame before offsetting" << LL_ENDL;
 	}
 
 	mUIOffset.back().mV[0] += x;
@@ -1504,7 +1504,7 @@ void LLRender::scaleUI(F32 x, F32 y, F32 z)
 {
 	if (mUIScale.empty())
 	{
-		llerrs << "Need to push a UI transformation frame before scaling." << llendl;
+		LL_ERRS() << "Need to push a UI transformation frame before scaling." << LL_ENDL;
 	}
 
 	mUIScale.back().scaleVec(LLVector3(x,y,z));
@@ -1535,7 +1535,7 @@ void LLRender::popUIMatrix()
 {
 	if (mUIOffset.empty())
 	{
-		llerrs << "UI offset stack blown." << llendl;
+		LL_ERRS() << "UI offset stack blown." << LL_ENDL;
 	}
 	mUIOffset.pop_back();
 	mUIScale.pop_back();
@@ -1564,7 +1564,7 @@ void LLRender::loadUIIdentity()
 {
 	if (mUIOffset.empty())
 	{
-		llerrs << "Need to push UI translation frame before clearing offset." << llendl;
+		LL_ERRS() << "Need to push UI translation frame before clearing offset." << LL_ENDL;
 	}
 	mUIOffset.back().setVec(0,0,0);
 	mUIScale.back().setVec(1,1,1);
@@ -1622,7 +1622,7 @@ void LLRender::setSceneBlendType(eBlendType type)
 			blendFunc(BF_ONE, BF_ZERO);
 			break;
 		default:
-			llerrs << "Unknown Scene Blend Type: " << type << llendl;
+			LL_ERRS() << "Unknown Scene Blend Type: " << type << LL_ENDL;
 			break;
 	}
 }
@@ -1663,7 +1663,7 @@ void LLRender::setAlphaRejectSettings(eCompareFunc func, F32 value)
 
 		if (cur_func != sGLCompareFunc[func])
 		{
-			llerrs << "Alpha test function corrupted!" << llendl;
+			LL_ERRS() << "Alpha test function corrupted!" << LL_ENDL;
 		}
 
 		F32 ref = 0.f;
@@ -1671,7 +1671,7 @@ void LLRender::setAlphaRejectSettings(eCompareFunc func, F32 value)
 
 		if (ref != value)
 		{
-			llerrs << "Alpha test value corrupted!" << llendl;
+			LL_ERRS() << "Alpha test value corrupted!" << LL_ENDL;
 		}
 	}
 }
@@ -1701,7 +1701,7 @@ void LLRender::blendFunc(eBlendFactor color_sfactor, eBlendFactor color_dfactor,
 	llassert(alpha_dfactor < BF_UNDEF);
 	if (!gGLManager.mHasBlendFuncSeparate)
 	{
-		LL_WARNS_ONCE("render") << "no glBlendFuncSeparateEXT(), using color-only blend func" << llendl;
+		LL_WARNS_ONCE("render") << "no glBlendFuncSeparateEXT(), using color-only blend func" << LL_ENDL;
 		blendFunc(color_sfactor, color_dfactor);
 		return;
 	}
@@ -1726,7 +1726,7 @@ LLTexUnit* LLRender::getTexUnit(U32 index)
 	}
 	else 
 	{
-		lldebugs << "Non-existing texture unit layer requested: " << index << llendl;
+		LL_DEBUGS() << "Non-existing texture unit layer requested: " << index << LL_ENDL;
 		return mDummyTexUnit;
 	}
 }
@@ -1762,7 +1762,7 @@ bool LLRender::verifyTexUnitActive(U32 unitToVerify)
 	}
 	else 
 	{
-		llwarns << "TexUnit currently active: " << mCurrTextureUnitIndex << " (expecting " << unitToVerify << ")" << llendl;
+		LL_WARNS() << "TexUnit currently active: " << mCurrTextureUnitIndex << " (expecting " << unitToVerify << ")" << LL_ENDL;
 		return false;
 	}
 }
@@ -1793,7 +1793,7 @@ void LLRender::begin(const GLuint& mode)
 		}
 		else if (mCount != 0)
 		{
-			llerrs << "gGL.begin() called redundantly." << llendl;
+			LL_ERRS() << "gGL.begin() called redundantly." << LL_ENDL;
 		}
 		
 		mMode = mode;
@@ -1805,7 +1805,7 @@ void LLRender::end()
 	if (mCount == 0)
 	{
 		return;
-		//IMM_ERRS << "GL begin and end called with no vertices specified." << llendl;
+		//IMM_ERRS << "GL begin and end called with no vertices specified." << LL_ENDL;
 	}
 
 	if ((mMode != LLRender::QUADS && 
@@ -1824,22 +1824,22 @@ void LLRender::flush()
 #if 0
 		if (!glIsEnabled(GL_VERTEX_ARRAY))
 		{
-			llerrs << "foo 1" << llendl;
+			LL_ERRS() << "foo 1" << LL_ENDL;
 		}
 
 		if (!glIsEnabled(GL_COLOR_ARRAY))
 		{
-			llerrs << "foo 2" << llendl;
+			LL_ERRS() << "foo 2" << LL_ENDL;
 		}
 
 		if (!glIsEnabled(GL_TEXTURE_COORD_ARRAY))
 		{
-			llerrs << "foo 3" << llendl;
+			LL_ERRS() << "foo 3" << LL_ENDL;
 		}
 
 		if (glIsEnabled(GL_NORMAL_ARRAY))
 		{
-			llerrs << "foo 7" << llendl;
+			LL_ERRS() << "foo 7" << LL_ENDL;
 		}
 
 		GLvoid* pointer;
@@ -1847,19 +1847,19 @@ void LLRender::flush()
 		glGetPointerv(GL_VERTEX_ARRAY_POINTER, &pointer);
 		if (pointer != &(mBuffer[0].v))
 		{
-			llerrs << "foo 4" << llendl;
+			LL_ERRS() << "foo 4" << LL_ENDL;
 		}
 
 		glGetPointerv(GL_COLOR_ARRAY_POINTER, &pointer);
 		if (pointer != &(mBuffer[0].c))
 		{
-			llerrs << "foo 5" << llendl;
+			LL_ERRS() << "foo 5" << LL_ENDL;
 		}
 
 		glGetPointerv(GL_TEXTURE_COORD_ARRAY_POINTER, &pointer);
 		if (pointer != &(mBuffer[0].uv))
 		{
-			llerrs << "foo 6" << llendl;
+			LL_ERRS() << "foo 6" << LL_ENDL;
 		}
 #endif
 				
@@ -1877,7 +1877,7 @@ void LLRender::flush()
 				if (mCount%4 != 0)
 				{
 				count -= (mCount % 4);
-				llwarns << "Incomplete quad requested." << llendl;
+				LL_WARNS() << "Incomplete quad requested." << LL_ENDL;
 				}
 			}
 			
@@ -1886,7 +1886,7 @@ void LLRender::flush()
 				if (mCount%3 != 0)
 				{
 				count -= (mCount % 3);
-				llwarns << "Incomplete triangle requested." << llendl;
+				LL_WARNS() << "Incomplete triangle requested." << LL_ENDL;
 				}
 			}
 			
@@ -1895,7 +1895,7 @@ void LLRender::flush()
 				if (mCount%2 != 0)
 				{
 				count -= (mCount % 2);
-				llwarns << "Incomplete line requested." << llendl;
+				LL_WARNS() << "Incomplete line requested." << LL_ENDL;
 			}
 		}
 
@@ -1945,7 +1945,7 @@ void LLRender::vertex3f(const GLfloat& x, const GLfloat& y, const GLfloat& z)
 			
 	if (mCount > 4094)
 	{
-	//	llwarns << "GL immediate mode overflow.  Some geometry not drawn." << llendl;
+	//	LL_WARNS() << "GL immediate mode overflow.  Some geometry not drawn." << LL_ENDL;
 		return;
 	}
 
@@ -1988,7 +1988,7 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, S32 vert_count)
 {
 	if (mCount + vert_count > 4094)
 	{
-		//	llwarns << "GL immediate mode overflow.  Some geometry not drawn." << llendl;
+		//	LL_WARNS() << "GL immediate mode overflow.  Some geometry not drawn." << LL_ENDL;
 		return;
 	}
 
@@ -2045,7 +2045,7 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, S32 v
 {
 	if (mCount + vert_count > 4094)
 	{
-		//	llwarns << "GL immediate mode overflow.  Some geometry not drawn." << llendl;
+		//	LL_WARNS() << "GL immediate mode overflow.  Some geometry not drawn." << LL_ENDL;
 		return;
 	}
 
@@ -2103,7 +2103,7 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, LLCol
 {
 	if (mCount + vert_count > 4094)
 	{
-		//	llwarns << "GL immediate mode overflow.  Some geometry not drawn." << llendl;
+		//	LL_WARNS() << "GL immediate mode overflow.  Some geometry not drawn." << LL_ENDL;
 		return;
 	}
 
diff --git a/indra/llrender/llrender2dutils.cpp b/indra/llrender/llrender2dutils.cpp
index d3cfbaf03a..df5d79a436 100644
--- a/indra/llrender/llrender2dutils.cpp
+++ b/indra/llrender/llrender2dutils.cpp
@@ -35,6 +35,7 @@
 #include "llrect.h"
 #include "llgl.h"
 #include "lltexture.h"
+#include "llfasttimer.h"
 
 // Project includes
 #include "llrender2dutils.h"
@@ -347,27 +348,32 @@ void gl_draw_image( S32 x, S32 y, LLTexture* image, const LLColor4& color, const
 {
 	if (NULL == image)
 	{
-		llwarns << "image == NULL; aborting function" << llendl;
+		LL_WARNS() << "image == NULL; aborting function" << LL_ENDL;
 		return;
 	}
 	gl_draw_scaled_rotated_image( x, y, image->getWidth(0), image->getHeight(0), 0.f, image, color, uv_rect );
 }
 
+void gl_draw_scaled_target(S32 x, S32 y, S32 width, S32 height, LLRenderTarget* target, const LLColor4& color, const LLRectf& uv_rect)
+{
+	gl_draw_scaled_rotated_image(x, y, width, height, 0.f, NULL, color, uv_rect, target);
+}
+
 void gl_draw_scaled_image(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
 {
 	if (NULL == image)
 	{
-		llwarns << "image == NULL; aborting function" << llendl;
+		LL_WARNS() << "image == NULL; aborting function" << LL_ENDL;
 		return;
 	}
 	gl_draw_scaled_rotated_image( x, y, width, height, 0.f, image, color, uv_rect );
 }
 
-void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border_height, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_rect)
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border_height, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_rect, bool scale_inner)
 {
 	if (NULL == image)
 	{
-		llwarns << "image == NULL; aborting function" << llendl;
+		LL_WARNS() << "image == NULL; aborting function" << LL_ENDL;
 		return;
 	}
 
@@ -376,250 +382,273 @@ void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border
 	F32 border_height_fraction = (F32)border_height / (F32)image->getHeight(0);
 
 	LLRectf scale_rect(border_width_fraction, 1.f - border_height_fraction, 1.f - border_width_fraction, border_height_fraction);
-	gl_draw_scaled_image_with_border(x, y, width, height, image, color, solid_color, uv_rect, scale_rect);
+	gl_draw_scaled_image_with_border(x, y, width, height, image, color, solid_color, uv_rect, scale_rect, scale_inner);
 }
 
-void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_outer_rect, const LLRectf& center_rect)
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_outer_rect, const LLRectf& center_rect, bool scale_inner)
 {
 	stop_glerror();
 
 	if (NULL == image)
 	{
-		llwarns << "image == NULL; aborting function" << llendl;
+		LL_WARNS() << "image == NULL; aborting function" << LL_ENDL;
 		return;
 	}
 
-	// add in offset of current image to current UI translation
-	const LLVector3 ui_scale = gGL.getUIScale();
-	const LLVector3 ui_translation = (gGL.getUITranslation() + LLVector3(x, y, 0.f)).scaledVec(ui_scale);
-
-	F32 uv_width = uv_outer_rect.getWidth();
-	F32 uv_height = uv_outer_rect.getHeight();
-
-	// shrink scaling region to be proportional to clipped image region
-	LLRectf uv_center_rect(
-		uv_outer_rect.mLeft + (center_rect.mLeft * uv_width),
-		uv_outer_rect.mBottom + (center_rect.mTop * uv_height),
-		uv_outer_rect.mLeft + (center_rect.mRight * uv_width),
-		uv_outer_rect.mBottom + (center_rect.mBottom * uv_height));
-
-	F32 image_width = image->getWidth(0);
-	F32 image_height = image->getHeight(0);
+	if (solid_color)
+	{
+		if (LLGLSLShader::sNoFixedFunction)
+		{
+			gSolidColorProgram.bind();
+		}
+		else
+		{
+			gGL.getTexUnit(0)->setTextureColorBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_PREV_COLOR);
+			gGL.getTexUnit(0)->setTextureAlphaBlend(LLTexUnit::TBO_MULT, LLTexUnit::TBS_TEX_ALPHA, LLTexUnit::TBS_VERT_ALPHA);
+		}
+	}
 
-	S32 image_natural_width = llround(image_width * uv_width);
-	S32 image_natural_height = llround(image_height * uv_height);
+	if (center_rect.mLeft == 0.f
+		&& center_rect.mRight == 1.f
+		&& center_rect.mBottom == 0.f
+		&& center_rect.mTop == 1.f)
+	{
+		gl_draw_scaled_image(x, y, width, height, image, color, uv_outer_rect);
+	}
+	else
+	{
+		// add in offset of current image to current UI translation
+		const LLVector3 ui_scale = gGL.getUIScale();
+		const LLVector3 ui_translation = (gGL.getUITranslation() + LLVector3(x, y, 0.f)).scaledVec(ui_scale);
 
-	LLRectf draw_center_rect(	uv_center_rect.mLeft * image_width,
-								uv_center_rect.mTop * image_height,
-								uv_center_rect.mRight * image_width,
-								uv_center_rect.mBottom * image_height);
+		F32 uv_width = uv_outer_rect.getWidth();
+		F32 uv_height = uv_outer_rect.getHeight();
 
-	{	// scale fixed region of image to drawn region
-		draw_center_rect.mRight += width - image_natural_width;
-		draw_center_rect.mTop += height - image_natural_height;
+		// shrink scaling region to be proportional to clipped image region
+		LLRectf uv_center_rect(	uv_outer_rect.mLeft + (center_rect.mLeft * uv_width),
+								uv_outer_rect.mBottom + (center_rect.mTop * uv_height),
+								uv_outer_rect.mLeft + (center_rect.mRight * uv_width),
+								uv_outer_rect.mBottom + (center_rect.mBottom * uv_height));
 
-		F32 border_shrink_width = llmax(0.f, draw_center_rect.mLeft - draw_center_rect.mRight);
-		F32 border_shrink_height = llmax(0.f, draw_center_rect.mBottom - draw_center_rect.mTop);
+		F32 image_width = image->getWidth(0);
+		F32 image_height = image->getHeight(0);
 
-		F32 shrink_width_ratio = center_rect.getWidth() == 1.f ? 0.f : border_shrink_width / ((F32)image_natural_width * (1.f - center_rect.getWidth()));
-		F32 shrink_height_ratio = center_rect.getHeight() == 1.f ? 0.f : border_shrink_height / ((F32)image_natural_height * (1.f - center_rect.getHeight()));
+		S32 image_natural_width = llround(image_width * uv_width);
+		S32 image_natural_height = llround(image_height * uv_height);
 
-		F32 shrink_scale = 1.f - llmax(shrink_width_ratio, shrink_height_ratio);
+		LLRectf draw_center_rect(	uv_center_rect.mLeft * image_width,
+									uv_center_rect.mTop * image_height,
+									uv_center_rect.mRight * image_width,
+									uv_center_rect.mBottom * image_height);
+		
+		if (scale_inner)
+		{
+			// scale center region of image to drawn region
+			draw_center_rect.mRight += width - image_natural_width;
+			draw_center_rect.mTop += height - image_natural_height;
 
-		draw_center_rect.mLeft = llround(ui_translation.mV[VX] + (F32)draw_center_rect.mLeft * shrink_scale * ui_scale.mV[VX]);
-		draw_center_rect.mTop = llround(ui_translation.mV[VY] + lerp((F32)height, (F32)draw_center_rect.mTop, shrink_scale) * ui_scale.mV[VY]);
-		draw_center_rect.mRight = llround(ui_translation.mV[VX] + lerp((F32)width, (F32)draw_center_rect.mRight, shrink_scale) * ui_scale.mV[VX]);
-		draw_center_rect.mBottom = llround(ui_translation.mV[VY] + (F32)draw_center_rect.mBottom * shrink_scale * ui_scale.mV[VY]);
-	}
+			const F32 border_shrink_width = llmax(0.f, draw_center_rect.mLeft - draw_center_rect.mRight);
+			const F32 border_shrink_height = llmax(0.f, draw_center_rect.mBottom - draw_center_rect.mTop);
 
-	LLRectf draw_outer_rect(ui_translation.mV[VX], 
-							ui_translation.mV[VY] + height * ui_scale.mV[VY], 
-							ui_translation.mV[VX] + width * ui_scale.mV[VX], 
-							ui_translation.mV[VY]);
+			const F32 shrink_width_ratio = center_rect.getWidth() == 1.f ? 0.f : border_shrink_width / ((F32)image_natural_width * (1.f - center_rect.getWidth()));
+			const F32 shrink_height_ratio = center_rect.getHeight() == 1.f ? 0.f : border_shrink_height / ((F32)image_natural_height * (1.f - center_rect.getHeight()));
 
-	LLGLSUIDefault gls_ui;
-	
-	if (solid_color)
-	{
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gSolidColorProgram.bind();
+			const F32 border_shrink_scale = 1.f - llmax(shrink_width_ratio, shrink_height_ratio);
+			draw_center_rect.mLeft *= border_shrink_scale;
+			draw_center_rect.mTop = lerp((F32)height, (F32)draw_center_rect.mTop, border_shrink_scale);
+			draw_center_rect.mRight = lerp((F32)width, (F32)draw_center_rect.mRight, border_shrink_scale);
+			draw_center_rect.mBottom *= border_shrink_scale;
 		}
 		else
 		{
-			gGL.getTexUnit(0)->setTextureColorBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_PREV_COLOR);
-			gGL.getTexUnit(0)->setTextureAlphaBlend(LLTexUnit::TBO_MULT, LLTexUnit::TBS_TEX_ALPHA, LLTexUnit::TBS_VERT_ALPHA);
+			// keep center region of image at fixed scale, but in same relative position
+			F32 scale_factor = llmin((F32)width / draw_center_rect.getWidth(), (F32)height / draw_center_rect.getHeight(), 1.f);
+			F32 scaled_width = draw_center_rect.getWidth() * scale_factor;
+			F32 scaled_height = draw_center_rect.getHeight() * scale_factor;
+			draw_center_rect.setCenterAndSize(uv_center_rect.getCenterX() * width, uv_center_rect.getCenterY() * height, scaled_width, scaled_height);
 		}
-	}
 
-	gGL.getTexUnit(0)->bind(image, true);
+		draw_center_rect.mLeft   = llround(ui_translation.mV[VX] + (F32)draw_center_rect.mLeft * ui_scale.mV[VX]);
+		draw_center_rect.mTop    = llround(ui_translation.mV[VY] + (F32)draw_center_rect.mTop * ui_scale.mV[VY]);
+		draw_center_rect.mRight  = llround(ui_translation.mV[VX] + (F32)draw_center_rect.mRight * ui_scale.mV[VX]);
+		draw_center_rect.mBottom = llround(ui_translation.mV[VY] + (F32)draw_center_rect.mBottom * ui_scale.mV[VY]);
 
-	gGL.color4fv(color.mV);
+		LLRectf draw_outer_rect(ui_translation.mV[VX], 
+								ui_translation.mV[VY] + height * ui_scale.mV[VY], 
+								ui_translation.mV[VX] + width * ui_scale.mV[VX], 
+								ui_translation.mV[VY]);
+
+		LLGLSUIDefault gls_ui;
+
+		gGL.getTexUnit(0)->bind(image, true);
+
+		gGL.color4fv(color.mV);
 	
-	const S32 NUM_VERTICES = 9 * 4; // 9 quads
-	LLVector2 uv[NUM_VERTICES];
-	LLVector3 pos[NUM_VERTICES];
+		const S32 NUM_VERTICES = 9 * 4; // 9 quads
+		LLVector2 uv[NUM_VERTICES];
+		LLVector3 pos[NUM_VERTICES];
 
-	S32 index = 0;
+		S32 index = 0;
 
-	gGL.begin(LLRender::QUADS);
-	{
-		// draw bottom left
-		uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mBottom);
-		pos[index] = LLVector3(draw_outer_rect.mLeft, draw_outer_rect.mBottom, 0.f);
-		index++;
+		gGL.begin(LLRender::QUADS);
+		{
+			// draw bottom left
+			uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mBottom);
+			pos[index] = LLVector3(draw_outer_rect.mLeft, draw_outer_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		// draw bottom middle
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
-		index++;
+			// draw bottom middle
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		// draw bottom right
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
-		index++;
+			// draw bottom right
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mBottom);
-		pos[index] = LLVector3(draw_outer_rect.mRight, draw_outer_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mBottom);
+			pos[index] = LLVector3(draw_outer_rect.mRight, draw_outer_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		// draw left 
-		uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
-		index++;
+			// draw left 
+			uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
+			index++;
 
-		// draw middle
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
-		index++;
+			// draw middle
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+			index++;
 
-		// draw right 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
-		index++;
+			// draw right 
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
-		pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
+			pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+			index++;
 
-		// draw top left
-		uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
-		index++;
+			// draw top left
+			uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mTop);
-		pos[index] = LLVector3(draw_outer_rect.mLeft, draw_outer_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mTop);
+			pos[index] = LLVector3(draw_outer_rect.mLeft, draw_outer_rect.mTop, 0.f);
+			index++;
 
-		// draw top middle
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
-		index++;
+			// draw top middle
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
+			index++;
 
-		// draw top right
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
-		index++;
+			// draw top right
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
-		pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
+			pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mTop);
-		pos[index] = LLVector3(draw_outer_rect.mRight, draw_outer_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mTop);
+			pos[index] = LLVector3(draw_outer_rect.mRight, draw_outer_rect.mTop, 0.f);
+			index++;
 
-		uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
-		pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
-		index++;
+			uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
+			pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
+			index++;
 
-		gGL.vertexBatchPreTransformed(pos, uv, NUM_VERTICES);
+			gGL.vertexBatchPreTransformed(pos, uv, NUM_VERTICES);
+		}
+		gGL.end();
 	}
-	gGL.end();
 
 	if (solid_color)
 	{
@@ -639,18 +668,24 @@ void gl_draw_rotated_image(S32 x, S32 y, F32 degrees, LLTexture* image, const LL
 	gl_draw_scaled_rotated_image( x, y, image->getWidth(0), image->getHeight(0), degrees, image, color, uv_rect );
 }
 
-void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degrees, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
+void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degrees, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect, LLRenderTarget* target)
 {
-	if (NULL == image)
+	if (!image && !target)
 	{
-		llwarns << "image == NULL; aborting function" << llendl;
+		LL_WARNS() << "image == NULL; aborting function" << LL_ENDL;
 		return;
 	}
 
 	LLGLSUIDefault gls_ui;
 
-
-	gGL.getTexUnit(0)->bind(image, true);
+	if(image != NULL)
+	{
+		gGL.getTexUnit(0)->bind(image, true);
+	}
+	else
+	{
+		gGL.getTexUnit(0)->bind(target);
+	}
 
 	gGL.color4fv(color.mV);
 
@@ -695,18 +730,25 @@ void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degre
 	{
 		gGL.pushUIMatrix();
 		gGL.translateUI((F32)x, (F32)y, 0.f);
-	
+
 		F32 offset_x = F32(width/2);
 		F32 offset_y = F32(height/2);
 
 		gGL.translateUI(offset_x, offset_y, 0.f);
 
 		LLMatrix3 quat(0.f, 0.f, degrees*DEG_TO_RAD);
-		
-		gGL.getTexUnit(0)->bind(image, true);
+
+		if(image != NULL)
+		{
+			gGL.getTexUnit(0)->bind(image, true);
+		}
+		else
+		{
+			gGL.getTexUnit(0)->bind(target);
+		}
 
 		gGL.color4fv(color.mV);
-		
+
 		gGL.begin(LLRender::QUADS);
 		{
 			LLVector3 v;
@@ -732,7 +774,6 @@ void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degre
 	}
 }
 
-
 void gl_stippled_line_3d( const LLVector3& start, const LLVector3& end, const LLColor4& color, F32 phase )
 {
 	phase = fmod(phase, 1.f);
@@ -1044,6 +1085,8 @@ void gl_rect_2d_simple( S32 width, S32 height )
 	gGL.end();
 }
 
+static LLTrace::BlockTimerStatHandle FTM_RENDER_SEGMENTED_RECT ("Render segmented rectangle");
+
 void gl_segmented_rect_2d_tex(const S32 left, 
 							  const S32 top, 
 							  const S32 right, 
@@ -1053,6 +1096,8 @@ void gl_segmented_rect_2d_tex(const S32 left,
 							  const S32 border_size, 
 							  const U32 edges)
 {
+	LL_RECORD_BLOCK_TIME(FTM_RENDER_SEGMENTED_RECT);
+
 	S32 width = llabs(right - left);
 	S32 height = llabs(top - bottom);
 
@@ -1202,18 +1247,19 @@ void gl_segmented_rect_2d_tex(const S32 left,
 	gGL.popUIMatrix();
 }
 
-//FIXME: rewrite to use scissor?
-void gl_segmented_rect_2d_fragment_tex(const S32 left, 
-									   const S32 top, 
-									   const S32 right, 
-									   const S32 bottom, 
-									   const S32 texture_width, 
-									   const S32 texture_height, 
-									   const S32 border_size, 
-									   const F32 start_fragment, 
-									   const F32 end_fragment, 
-									   const U32 edges)
+void gl_segmented_rect_2d_fragment_tex(const LLRect& rect, 
+	const S32 texture_width, 
+	const S32 texture_height, 
+	const S32 border_size, 
+	const F32 start_fragment, 
+	const F32 end_fragment, 
+	const U32 edges)
 {
+	LL_RECORD_BLOCK_TIME(FTM_RENDER_SEGMENTED_RECT);
+	const S32 left = rect.mLeft;
+	const S32 right = rect.mRight;
+	const S32 top = rect.mTop;
+	const S32 bottom = rect.mBottom;
 	S32 width = llabs(right - left);
 	S32 height = llabs(top - bottom);
 
@@ -1251,9 +1297,9 @@ void gl_segmented_rect_2d_fragment_tex(const S32 left,
 	{
 		if (start_fragment < middle_start)
 		{
-			u_min = (start_fragment / middle_start) * border_uv_scale.mV[VX];
+			u_min = (start_fragment / middle_start)			* border_uv_scale.mV[VX];
 			u_max = llmin(end_fragment / middle_start, 1.f) * border_uv_scale.mV[VX];
-			x_min = (start_fragment / middle_start) * border_width_left;
+			x_min = (start_fragment / middle_start)			* border_width_left;
 			x_max = llmin(end_fragment / middle_start, 1.f) * border_width_left;
 
 			// draw bottom left
@@ -1281,7 +1327,7 @@ void gl_segmented_rect_2d_fragment_tex(const S32 left,
 
 			gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
 			gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
-			
+
 			// draw top left
 			gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
 			gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
@@ -1343,10 +1389,10 @@ void gl_segmented_rect_2d_fragment_tex(const S32 left,
 
 		if (end_fragment > middle_end)
 		{
-			u_min = (1.f - llmax(0.f, ((start_fragment - middle_end) / middle_start))) * border_uv_scale.mV[VX];
-			u_max = (1.f - ((end_fragment - middle_end) / middle_start)) * border_uv_scale.mV[VX];
-			x_min = width_vec - ((1.f - llmax(0.f, ((start_fragment - middle_end) / middle_start))) * border_width_right);
-			x_max = width_vec - ((1.f - ((end_fragment - middle_end) / middle_start)) * border_width_right);
+			u_min = 1.f			- ((1.f - llmax(0.f, (start_fragment - middle_end) / middle_start)) * border_uv_scale.mV[VX]);
+			u_max = 1.f			- ((1.f - ((end_fragment - middle_end) / middle_start)) * border_uv_scale.mV[VX]);
+			x_min = width_vec	- ((1.f - llmax(0.f, (start_fragment - middle_end) / middle_start)) * border_width_right);
+			x_max = width_vec	- ((1.f - ((end_fragment - middle_end) / middle_start)) * border_width_right);
 
 			// draw bottom right
 			gGL.texCoord2f(u_min, 0.f);
@@ -1396,6 +1442,8 @@ void gl_segmented_rect_2d_fragment_tex(const S32 left,
 void gl_segmented_rect_3d_tex(const LLRectf& clip_rect, const LLRectf& center_uv_rect, const LLRectf& center_draw_rect, 
 							 const LLVector3& width_vec, const LLVector3& height_vec)
 {
+	LL_RECORD_BLOCK_TIME(FTM_RENDER_SEGMENTED_RECT);
+
 	gGL.begin(LLRender::QUADS);
 	{
 		// draw bottom left
diff --git a/indra/llrender/llrender2dutils.h b/indra/llrender/llrender2dutils.h
index 4884422c58..cce3b4ed51 100644
--- a/indra/llrender/llrender2dutils.h
+++ b/indra/llrender/llrender2dutils.h
@@ -71,11 +71,12 @@ void gl_washer_2d(F32 outer_radius, F32 inner_radius, S32 steps, const LLColor4&
 void gl_washer_segment_2d(F32 outer_radius, F32 inner_radius, F32 start_radians, F32 end_radians, S32 steps, const LLColor4& inner_color, const LLColor4& outer_color);
 
 void gl_draw_image(S32 x, S32 y, LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+void gl_draw_scaled_target(S32 x, S32 y, S32 width, S32 height, LLRenderTarget* target, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
 void gl_draw_scaled_image(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
 void gl_draw_rotated_image(S32 x, S32 y, F32 degrees, LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
-void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degrees,LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
-void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border_height, S32 width, S32 height, LLTexture* image, const LLColor4 &color, BOOL solid_color = FALSE, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
-void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4 &color, BOOL solid_color = FALSE, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f), const LLRectf& scale_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degrees, LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f), LLRenderTarget* target = NULL);
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border_height, S32 width, S32 height, LLTexture* image, const LLColor4 &color, BOOL solid_color = FALSE, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f), bool scale_inner = true);
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4 &color, BOOL solid_color = FALSE, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f), const LLRectf& scale_rect = LLRectf(0.f, 1.f, 1.f, 0.f), bool scale_inner = true);
 
 void gl_stippled_line_3d( const LLVector3& start, const LLVector3& end, const LLColor4& color, F32 phase = 0.f ); 
 
@@ -105,7 +106,7 @@ typedef enum e_rounded_edge
 
 
 void gl_segmented_rect_2d_tex(const S32 left, const S32 top, const S32 right, const S32 bottom, const S32 texture_width, const S32 texture_height, const S32 border_size, const U32 edges = ROUNDED_RECT_ALL);
-void gl_segmented_rect_2d_fragment_tex(const S32 left, const S32 top, const S32 right, const S32 bottom, const S32 texture_width, const S32 texture_height, const S32 border_size, const F32 start_fragment, const F32 end_fragment, const U32 edges = ROUNDED_RECT_ALL);
+void gl_segmented_rect_2d_fragment_tex(const LLRect& rect, const S32 texture_width, const S32 texture_height, const S32 border_size, const F32 start_fragment, const F32 end_fragment, const U32 edges = ROUNDED_RECT_ALL);
 void gl_segmented_rect_3d_tex(const LLRectf& clip_rect, const LLRectf& center_uv_rect, const LLRectf& center_draw_rect, const LLVector3& width_vec, const LLVector3& height_vec);
 
 inline void gl_rect_2d( const LLRect& rect, BOOL filled )
diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp
index fe8110904d..955ea450c1 100755
--- a/indra/llrender/llrendertarget.cpp
+++ b/indra/llrender/llrendertarget.cpp
@@ -43,7 +43,7 @@ void check_framebuffer_status()
 		case GL_FRAMEBUFFER_COMPLETE:
 			break;
 		default:
-			llwarns << "check_framebuffer_status failed -- " << std::hex << status << llendl;
+			LL_WARNS() << "check_framebuffer_status failed -- " << std::hex << status << LL_ENDL;
 			ll_fail("check_framebuffer_status failed");	
 			break;
 		}
@@ -139,7 +139,7 @@ bool LLRenderTarget::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, boo
 		{
 			if (!allocateDepth())
 			{
-				llwarns << "Failed to allocate depth buffer for render target." << llendl;
+				LL_WARNS() << "Failed to allocate depth buffer for render target." << LL_ENDL;
 				return false;
 			}
 		}
@@ -181,13 +181,13 @@ bool LLRenderTarget::addColorAttachment(U32 color_fmt)
 
 	if( offset >= 4 )
 	{
-		llwarns << "Too many color attachments" << llendl;
+		LL_WARNS() << "Too many color attachments" << LL_ENDL;
 		llassert( offset < 4 );
 		return false;
 	}
 	if( offset > 0 && (mFBO == 0 || !gGLManager.mHasDrawBuffers) )
 	{
-		llwarns << "FBO not used or no drawbuffers available; mFBO=" << (U32)mFBO << " gGLManager.mHasDrawBuffers=" << (U32)gGLManager.mHasDrawBuffers << llendl;
+		LL_WARNS() << "FBO not used or no drawbuffers available; mFBO=" << (U32)mFBO << " gGLManager.mHasDrawBuffers=" << (U32)gGLManager.mHasDrawBuffers << LL_ENDL;
 		llassert(  mFBO != 0 );
 		llassert( gGLManager.mHasDrawBuffers );
 		return false;
@@ -205,7 +205,7 @@ bool LLRenderTarget::addColorAttachment(U32 color_fmt)
 		LLImageGL::setManualImage(LLTexUnit::getInternalType(mUsage), 0, color_fmt, mResX, mResY, GL_RGBA, GL_UNSIGNED_BYTE, NULL, false);
 		if (glGetError() != GL_NO_ERROR)
 		{
-			llwarns << "Could not allocate color buffer for render target." << llendl;
+			LL_WARNS() << "Could not allocate color buffer for render target." << LL_ENDL;
 			return false;
 		}
 	}
@@ -294,7 +294,7 @@ bool LLRenderTarget::allocateDepth()
 
 	if (glGetError() != GL_NO_ERROR)
 	{
-		llwarns << "Unable to allocate depth buffer for render target." << llendl;
+		LL_WARNS() << "Unable to allocate depth buffer for render target." << LL_ENDL;
 		return false;
 	}
 
@@ -305,17 +305,17 @@ void LLRenderTarget::shareDepthBuffer(LLRenderTarget& target)
 {
 	if (!mFBO || !target.mFBO)
 	{
-		llerrs << "Cannot share depth buffer between non FBO render targets." << llendl;
+		LL_ERRS() << "Cannot share depth buffer between non FBO render targets." << LL_ENDL;
 	}
 
 	if (target.mDepth)
 	{
-		llerrs << "Attempting to override existing depth buffer.  Detach existing buffer first." << llendl;
+		LL_ERRS() << "Attempting to override existing depth buffer.  Detach existing buffer first." << LL_ENDL;
 	}
 
 	if (target.mUseDepth)
 	{
-		llerrs << "Attempting to override existing shared depth buffer. Detach existing buffer first." << llendl;
+		LL_ERRS() << "Attempting to override existing shared depth buffer. Detach existing buffer first." << LL_ENDL;
 	}
 
 	if (mDepth)
@@ -486,7 +486,7 @@ U32 LLRenderTarget::getTexture(U32 attachment) const
 {
 	if (attachment > mTex.size()-1)
 	{
-		llerrs << "Invalid attachment index." << llendl;
+		LL_ERRS() << "Invalid attachment index." << LL_ENDL;
 	}
 	if (mTex.empty())
 	{
@@ -560,7 +560,7 @@ void LLRenderTarget::copyContents(LLRenderTarget& source, S32 srcX0, S32 srcY0,
 	gGL.flush();
 	if (!source.mFBO || !mFBO)
 	{
-		llwarns << "Cannot copy framebuffer contents for non FBO render targets." << llendl;
+		LL_WARNS() << "Cannot copy framebuffer contents for non FBO render targets." << LL_ENDL;
 		return;
 	}
 
@@ -603,7 +603,7 @@ void LLRenderTarget::copyContentsToFramebuffer(LLRenderTarget& source, S32 srcX0
 {
 	if (!source.mFBO)
 	{
-		llwarns << "Cannot copy framebuffer contents for non FBO render targets." << llendl;
+		LL_WARNS() << "Cannot copy framebuffer contents for non FBO render targets." << LL_ENDL;
 		return;
 	}
 
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 6e04fc82df..95a2c8b589 100755
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -600,7 +600,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 		{
 			//should NEVER get here -- if major version is 1 and minor version is less than 10, 
 			// viewer should never attempt to use shaders, continuing will result in undefined behavior
-			llerrs << "Unsupported GLSL Version." << llendl;
+			LL_ERRS() << "Unsupported GLSL Version." << LL_ENDL;
 		}
 
 		if (minor_version <= 19)
@@ -767,7 +767,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 		else
 		{ //should never get here.  Indexed texture rendering requires GLSL 1.30 or later 
 			// (for passing integers between vertex and fragment shaders)
-			llerrs << "Indexed texture rendering requires GLSL 1.30 or later." << llendl;
+			LL_ERRS() << "Indexed texture rendering requires GLSL 1.30 or later." << LL_ENDL;
 		}
 	}
 	else
@@ -840,13 +840,13 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 					if (i % 128 == 0)
 					{ //dump every 128 lines
 
-						LL_WARNS("ShaderLoading") << "\n" << ostr.str() << llendl;
+						LL_WARNS("ShaderLoading") << "\n" << ostr.str() << LL_ENDL;
 						ostr = std::stringstream();
 					}
 
 				}
 
-				LL_WARNS("ShaderLoading") << "\n" << ostr.str() << llendl;
+				LL_WARNS("ShaderLoading") << "\n" << ostr.str() << LL_ENDL;
 #else
 				std::string str;
 				
@@ -855,7 +855,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 					
 					if (i % 128 == 0)
 					{
-						LL_WARNS("ShaderLoading") << str << llendl;
+						LL_WARNS("ShaderLoading") << str << LL_ENDL;
 						str = "";
 					}
 				}
@@ -1205,7 +1205,7 @@ void LLShaderMgr::initAttribsAndUniforms()
 	{
 		if (dupe_check.find(mReservedUniforms[i]) != dupe_check.end())
 		{
-			llerrs << "Duplicate reserved uniform name found: " << mReservedUniforms[i] << llendl;
+			LL_ERRS() << "Duplicate reserved uniform name found: " << mReservedUniforms[i] << LL_ENDL;
 		}
 		dupe_check.insert(mReservedUniforms[i]);
 	}
diff --git a/indra/llrender/lltexture.h b/indra/llrender/lltexture.h
index 093bac20d1..9fca8b8cd3 100755
--- a/indra/llrender/lltexture.h
+++ b/indra/llrender/lltexture.h
@@ -33,6 +33,8 @@
 #define LL_TEXTURE_H
 
 #include "llrefcount.h"
+#include "lltrace.h"
+
 class LLImageGL ;
 class LLTexUnit ;
 class LLFontGL ;
@@ -40,7 +42,7 @@ class LLFontGL ;
 //
 //this is an abstract class as the parent for the class LLGLTexture
 //
-class LLTexture : public virtual LLRefCount
+class LLTexture : public virtual LLRefCount, public LLTrace::MemTrackable<LLTexture>
 {
 	friend class LLTexUnit ;
 	friend class LLFontGL ;
@@ -49,7 +51,9 @@ protected:
 	virtual ~LLTexture();
 
 public:
-	LLTexture(){}
+	LLTexture()
+	:	LLTrace::MemTrackable<LLTexture>("LLTexture")
+	{}
 
 	//
 	//interfaces to access LLGLTexture
@@ -57,10 +61,12 @@ public:
 	virtual S8         getType() const = 0 ;
 	virtual void       setKnownDrawSize(S32 width, S32 height) = 0 ;
 	virtual bool       bindDefaultImage(const S32 stage = 0) = 0 ;
+	virtual bool       bindDebugImage(const S32 stage = 0) = 0;
 	virtual void       forceImmediateUpdate() = 0 ;
 	virtual void       setActive() = 0 ;
 	virtual S32	       getWidth(S32 discard_level = -1) const = 0 ;
 	virtual S32	       getHeight(S32 discard_level = -1) const = 0 ;
+	virtual bool       isActiveFetching() = 0;
 
 private:
 	//note: do not make this function public.
diff --git a/indra/llrender/lluiimage.cpp b/indra/llrender/lluiimage.cpp
index b954b66350..6f1fae92cd 100644
--- a/indra/llrender/lluiimage.cpp
+++ b/indra/llrender/lluiimage.cpp
@@ -38,11 +38,9 @@ LLUIImage::LLUIImage(const std::string& name, LLPointer<LLTexture> image)
 	mImage(image),
 	mScaleRegion(0.f, 1.f, 1.f, 0.f),
 	mClipRegion(0.f, 1.f, 1.f, 0.f),
-	mUniformScaling(TRUE),
-	mNoClip(TRUE),
-	mImageLoaded(NULL)
-{
-}
+	mImageLoaded(NULL),
+	mScaleStyle(SCALE_INNER)
+{}
 
 LLUIImage::~LLUIImage()
 {
@@ -52,44 +50,35 @@ LLUIImage::~LLUIImage()
 void LLUIImage::setClipRegion(const LLRectf& region) 
 { 
 	mClipRegion = region; 
-	mNoClip = mClipRegion.mLeft == 0.f
-				&& mClipRegion.mRight == 1.f
-				&& mClipRegion.mBottom == 0.f
-				&& mClipRegion.mTop == 1.f;
 }
 
 void LLUIImage::setScaleRegion(const LLRectf& region) 
 { 
 	mScaleRegion = region; 
-	mUniformScaling = mScaleRegion.mLeft == 0.f
-					&& mScaleRegion.mRight == 1.f
-					&& mScaleRegion.mBottom == 0.f
-					&& mScaleRegion.mTop == 1.f;
+}
+
+void LLUIImage::setScaleStyle(LLUIImage::EScaleStyle style)
+{
+	mScaleStyle = style;
 }
 
 //TODO: move drawing implementation inside class
 void LLUIImage::draw(S32 x, S32 y, const LLColor4& color) const
 {
-	gl_draw_scaled_image(x, y, getWidth(), getHeight(), mImage, color, mClipRegion);
+	draw(x, y, getWidth(), getHeight(), color);
 }
 
 void LLUIImage::draw(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const
 {
-	if (mUniformScaling)
-	{
-		gl_draw_scaled_image(x, y, width, height, mImage, color, mClipRegion);
-	}
-	else
-	{
-		gl_draw_scaled_image_with_border(
-			x, y, 
-			width, height, 
-			mImage, 
-			color,
-			FALSE,
-			mClipRegion,
-			mScaleRegion);
-	}
+	gl_draw_scaled_image_with_border(
+		x, y, 
+		width, height, 
+		mImage, 
+		color,
+		FALSE,
+		mClipRegion,
+		mScaleRegion,
+		mScaleStyle == SCALE_INNER);
 }
 
 void LLUIImage::drawSolid(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const
@@ -101,7 +90,8 @@ void LLUIImage::drawSolid(S32 x, S32 y, S32 width, S32 height, const LLColor4& c
 		color, 
 		TRUE,
 		mClipRegion,
-		mScaleRegion);
+		mScaleRegion,
+		mScaleStyle == SCALE_INNER);
 }
 
 void LLUIImage::drawBorder(S32 x, S32 y, S32 width, S32 height, const LLColor4& color, S32 border_width) const
diff --git a/indra/llrender/lluiimage.h b/indra/llrender/lluiimage.h
index 7817ba1c7b..6f47385eb0 100644
--- a/indra/llrender/lluiimage.h
+++ b/indra/llrender/lluiimage.h
@@ -42,6 +42,12 @@ extern const LLColor4 UI_VERTEX_COLOR;
 class LLUIImage : public LLRefCount
 {
 public:
+	enum EScaleStyle
+	{
+		SCALE_INNER,
+		SCALE_OUTER
+	};
+
 	typedef boost::signals2::signal<void (void)> image_loaded_signal_t;
 
 	LLUIImage(const std::string& name, LLPointer<LLTexture> image);
@@ -49,6 +55,7 @@ public:
 
 	void setClipRegion(const LLRectf& region);
 	void setScaleRegion(const LLRectf& region);
+	void setScaleStyle(EScaleStyle style);
 
 	LLPointer<LLTexture> getImage() { return mImage; }
 	const LLPointer<LLTexture>& getImage() const { return mImage; }
@@ -83,12 +90,11 @@ public:
 protected:
 	image_loaded_signal_t* mImageLoaded;
 
-	std::string			mName;
-	LLRectf				mScaleRegion;
-	LLRectf				mClipRegion;
-	LLPointer<LLTexture> mImage;
-	BOOL				mUniformScaling;
-	BOOL				mNoClip;
+	std::string				mName;
+	LLRectf					mScaleRegion;
+	LLRectf					mClipRegion;
+	LLPointer<LLTexture>	mImage;
+	EScaleStyle				mScaleStyle;
 };
 
 namespace LLInitParam
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index e6f20cd40e..d06564df36 100755
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -26,7 +26,7 @@
 
 #include "linden_common.h"
 
-#include <boost/static_assert.hpp>
+#include "llfasttimer.h"
 #include "llsys.h"
 #include "llvertexbuffer.h"
 // #include "llrender.h"
@@ -190,7 +190,7 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 			glBufferDataARB(mType, size, 0, mUsage);
 			if (mUsage != GL_DYNAMIC_COPY_ARB)
 			{ //data will be provided by application
-				ret = (U8*) ll_aligned_malloc(size, 64);
+				ret = (U8*) ll_aligned_malloc<64>(size);
 			}
 		}
 		else
@@ -244,7 +244,7 @@ void LLVBOPool::release(U32 name, volatile U8* buffer, U32 size)
 	llassert(vbo_block_size(size) == size);
 
 	deleteBuffer(name);
-	ll_aligned_free((U8*) buffer);
+	ll_aligned_free_fallback((U8*) buffer);
 
 	if (mType == GL_ARRAY_BUFFER_ARB)
 	{
@@ -298,7 +298,7 @@ void LLVBOPool::cleanup()
 			
 			if (r.mClientData)
 			{
-				ll_aligned_free((void*) r.mClientData);
+				ll_aligned_free<64>((void*) r.mClientData);
 			}
 
 			l.pop_front();
@@ -484,7 +484,7 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
 							}
 							else
 							{
-								llerrs << "Bad client state! " << array[i] << " disabled." << llendl;
+								LL_ERRS() << "Bad client state! " << array[i] << " disabled." << LL_ENDL;
 							}
 						}
 					}
@@ -503,7 +503,7 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
 						}
 						else
 						{
-							llerrs << "Bad client state! " << array[i] << " enabled." << llendl;
+							LL_ERRS() << "Bad client state! " << array[i] << " enabled." << LL_ENDL;
 						}
 					}
 				}
@@ -557,10 +557,10 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
 }
 
 //static
-static LLFastTimer::DeclareTimer FTM_VB_DRAW_ARRAYS("drawArrays");
+static LLTrace::BlockTimerStatHandle FTM_VB_DRAW_ARRAYS("drawArrays");
 void LLVertexBuffer::drawArrays(U32 mode, const std::vector<LLVector3>& pos, const std::vector<LLVector3>& norm)
 {
-	LLFastTimer t(FTM_VB_DRAW_ARRAYS);
+	LL_RECORD_BLOCK_TIME(FTM_VB_DRAW_ARRAYS);
 	llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL);
 	gGL.syncMatrices();
 
@@ -571,13 +571,13 @@ void LLVertexBuffer::drawArrays(U32 mode, const std::vector<LLVector3>& pos, con
 
 	if( count == 0 )
 	{
-		llwarns << "Called drawArrays with 0 vertices" << llendl;
+		LL_WARNS() << "Called drawArrays with 0 vertices" << LL_ENDL;
 		return;
 	}
 
 	if( norm.size() < pos.size() )
 	{
-		llwarns << "Called drawArrays with #" << norm.size() << " normals and #" << pos.size() << " vertices" << llendl;
+		LL_WARNS() << "Called drawArrays with #" << norm.size() << " normals and #" << pos.size() << " vertices" << LL_ENDL;
 		return;
 	}
 
@@ -654,7 +654,7 @@ void LLVertexBuffer::validateRange(U32 start, U32 end, U32 count, U32 indices_of
 	if (start >= (U32) mNumVerts ||
 	    end >= (U32) mNumVerts)
 	{
-		llerrs << "Bad vertex buffer draw range: [" << start << ", " << end << "] vs " << mNumVerts << llendl;
+		LL_ERRS() << "Bad vertex buffer draw range: [" << start << ", " << end << "] vs " << mNumVerts << LL_ENDL;
 	}
 
 	llassert(mNumIndices >= 0);
@@ -662,7 +662,7 @@ void LLVertexBuffer::validateRange(U32 start, U32 end, U32 count, U32 indices_of
 	if (indices_offset >= (U32) mNumIndices ||
 	    indices_offset + count > (U32) mNumIndices)
 	{
-		llerrs << "Bad index buffer draw range: [" << indices_offset << ", " << indices_offset+count << "]" << llendl;
+		LL_ERRS() << "Bad index buffer draw range: [" << indices_offset << ", " << indices_offset+count << "]" << LL_ENDL;
 	}
 
 	if (gDebugGL && !useVBOs())
@@ -672,7 +672,7 @@ void LLVertexBuffer::validateRange(U32 start, U32 end, U32 count, U32 indices_of
 		{
 			if (idx[i] < start || idx[i] > end)
 			{
-				llerrs << "Index out of range: " << idx[i] << " not in [" << start << ", " << end << "]" << llendl;
+				LL_ERRS() << "Index out of range: " << idx[i] << " not in [" << start << ", " << end << "]" << LL_ENDL;
 			}
 		}
 
@@ -690,7 +690,7 @@ void LLVertexBuffer::validateRange(U32 start, U32 end, U32 count, U32 indices_of
 				S32 idx = (S32) (v[i][3]+0.25f);
 				if (idx < 0 || idx >= shader->mFeatures.mIndexedTextureChannels)
 				{
-					llerrs << "Bad texture index found in vertex data stream." << llendl;
+					LL_ERRS() << "Bad texture index found in vertex data stream." << LL_ENDL;
 				}
 			}
 		}
@@ -710,19 +710,19 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi
 	{
 		if (mGLArray != sGLRenderArray)
 		{
-			llerrs << "Wrong vertex array bound." << llendl;
+			LL_ERRS() << "Wrong vertex array bound." << LL_ENDL;
 		}
 	}
 	else
 	{
 		if (mGLIndices != sGLRenderIndices)
 		{
-			llerrs << "Wrong index buffer bound." << llendl;
+			LL_ERRS() << "Wrong index buffer bound." << LL_ENDL;
 		}
 
 		if (mGLBuffer != sGLRenderBuffer)
 		{
-			llerrs << "Wrong vertex buffer bound." << llendl;
+			LL_ERRS() << "Wrong vertex buffer bound." << LL_ENDL;
 		}
 	}
 
@@ -733,13 +733,13 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi
 
 		if (elem != mGLIndices)
 		{
-			llerrs << "Wrong index buffer bound!" << llendl;
+			LL_ERRS() << "Wrong index buffer bound!" << LL_ENDL;
 		}
 	}
 
 	if (mode >= LLRender::NUM_MODES)
 	{
-		llerrs << "Invalid draw mode: " << mode << llendl;
+		LL_ERRS() << "Invalid draw mode: " << mode << LL_ENDL;
 		return;
 	}
 
@@ -767,32 +767,32 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const
 	if (indices_offset >= (U32) mNumIndices ||
 	    indices_offset + count > (U32) mNumIndices)
 	{
-		llerrs << "Bad index buffer draw range: [" << indices_offset << ", " << indices_offset+count << "]" << llendl;
+		LL_ERRS() << "Bad index buffer draw range: [" << indices_offset << ", " << indices_offset+count << "]" << LL_ENDL;
 	}
 
 	if (mGLArray)
 	{
 		if (mGLArray != sGLRenderArray)
 		{
-			llerrs << "Wrong vertex array bound." << llendl;
+			LL_ERRS() << "Wrong vertex array bound." << LL_ENDL;
 		}
 	}
 	else
 	{
 		if (mGLIndices != sGLRenderIndices)
 		{
-			llerrs << "Wrong index buffer bound." << llendl;
+			LL_ERRS() << "Wrong index buffer bound." << LL_ENDL;
 		}
 
 		if (mGLBuffer != sGLRenderBuffer)
 		{
-			llerrs << "Wrong vertex buffer bound." << llendl;
+			LL_ERRS() << "Wrong vertex buffer bound." << LL_ENDL;
 		}
 	}
 
 	if (mode >= LLRender::NUM_MODES)
 	{
-		llerrs << "Invalid draw mode: " << mode << llendl;
+		LL_ERRS() << "Invalid draw mode: " << mode << LL_ENDL;
 		return;
 	}
 
@@ -805,7 +805,7 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const
 	placeFence();
 }
 
-static LLFastTimer::DeclareTimer FTM_GL_DRAW_ARRAYS("GL draw arrays");
+static LLTrace::BlockTimerStatHandle FTM_GL_DRAW_ARRAYS("GL draw arrays");
 void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const
 {
 	llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL);
@@ -816,37 +816,37 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const
 	if (first >= (U32) mNumVerts ||
 	    first + count > (U32) mNumVerts)
 	{
-		llerrs << "Bad vertex buffer draw range: [" << first << ", " << first+count << "]" << llendl;
+		LL_ERRS() << "Bad vertex buffer draw range: [" << first << ", " << first+count << "]" << LL_ENDL;
 	}
 
 	if (mGLArray)
 	{
 		if (mGLArray != sGLRenderArray)
 		{
-			llerrs << "Wrong vertex array bound." << llendl;
+			LL_ERRS() << "Wrong vertex array bound." << LL_ENDL;
 		}
 	}
 	else
 	{
 		if (mGLBuffer != sGLRenderBuffer || useVBOs() != sVBOActive)
 		{
-			llerrs << "Wrong vertex buffer bound." << llendl;
+			LL_ERRS() << "Wrong vertex buffer bound." << LL_ENDL;
 		}
 	}
 
 	if (mode >= LLRender::NUM_MODES)
 	{
-		llerrs << "Invalid draw mode: " << mode << llendl;
+		LL_ERRS() << "Invalid draw mode: " << mode << LL_ENDL;
 		return;
 	}
 
 	{
-		LLFastTimer t2(FTM_GL_DRAW_ARRAYS);
-	stop_glerror();
+		LL_RECORD_BLOCK_TIME(FTM_GL_DRAW_ARRAYS);
+		stop_glerror();
 	LLGLSLShader::startProfile();
-	glDrawArrays(sGLMode[mode], first, count);
+		glDrawArrays(sGLMode[mode], first, count);
 	LLGLSLShader::stopProfile(count, mode);
-        }
+	}
 
 	stop_glerror();
 	placeFence();
@@ -956,7 +956,8 @@ S32 LLVertexBuffer::determineUsage(S32 usage)
 	return ret_usage;
 }
 
-LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) :
+LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) 
+:	LLTrace::MemTrackable<LLVertexBuffer>("LLVertexBuffer"),
 	LLRefCount(),
 
 	mNumVerts(0),
@@ -1093,7 +1094,9 @@ void LLVertexBuffer::waitFence() const
 
 void LLVertexBuffer::genBuffer(U32 size)
 {
+	disclaimMem(mSize);
 	mSize = vbo_block_size(size);
+	claimMem(mSize);
 
 	if (mUsage == GL_STREAM_DRAW_ARB)
 	{
@@ -1187,7 +1190,9 @@ void LLVertexBuffer::createGLBuffer(U32 size)
 		static int gl_buffer_idx = 0;
 		mGLBuffer = ++gl_buffer_idx;
 		mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);
+		disclaimMem(mSize);
 		mSize = size;
+		claimMem(mSize);
 	}
 }
 
@@ -1271,7 +1276,7 @@ void LLVertexBuffer::updateNumVerts(S32 nverts)
 
 	if (nverts > 65536)
 	{
-		llwarns << "Vertex buffer overflow!" << llendl;
+		LL_WARNS() << "Vertex buffer overflow!" << LL_ENDL;
 		nverts = 65536;
 	}
 
@@ -1310,7 +1315,7 @@ void LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create)
 	if (nverts < 0 || nindices < 0 ||
 		nverts > 65536)
 	{
-		llerrs << "Bad vertex buffer allocation: " << nverts << " : " << nindices << llendl;
+		LL_ERRS() << "Bad vertex buffer allocation: " << nverts << " : " << nindices << LL_ENDL;
 	}
 
 	updateNumVerts(nverts);
@@ -1331,7 +1336,7 @@ void LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create)
 	}
 }
 
-static LLFastTimer::DeclareTimer FTM_SETUP_VERTEX_ARRAY("Setup VAO");
+static LLTrace::BlockTimerStatHandle FTM_SETUP_VERTEX_ARRAY("Setup VAO");
 
 void LLVertexBuffer::setupVertexArray()
 {
@@ -1340,7 +1345,7 @@ void LLVertexBuffer::setupVertexArray()
 		return;
 	}
 
-	LLFastTimer t(FTM_SETUP_VERTEX_ARRAY);
+	LL_RECORD_BLOCK_TIME(FTM_SETUP_VERTEX_ARRAY);
 #if GL_ARB_vertex_array_object
 	glBindVertexArray(mGLArray);
 #endif
@@ -1495,8 +1500,8 @@ bool expand_region(LLVertexBuffer::MappedRegion& region, S32 index, S32 count)
 	return true;
 }
 
-static LLFastTimer::DeclareTimer FTM_VBO_MAP_BUFFER_RANGE("VBO Map Range");
-static LLFastTimer::DeclareTimer FTM_VBO_MAP_BUFFER("VBO Map");
+static LLTrace::BlockTimerStatHandle FTM_VBO_MAP_BUFFER_RANGE("VBO Map Range");
+static LLTrace::BlockTimerStatHandle FTM_VBO_MAP_BUFFER("VBO Map");
 
 // Map for data access
 volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_range)
@@ -1504,11 +1509,11 @@ volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, boo
 	bindGLBuffer(true);
 	if (mFinal)
 	{
-		llerrs << "LLVertexBuffer::mapVeretxBuffer() called on a finalized buffer." << llendl;
+		LL_ERRS() << "LLVertexBuffer::mapVeretxBuffer() called on a finalized buffer." << LL_ENDL;
 	}
 	if (!useVBOs() && !mMappedData && !mMappedIndexData)
 	{
-		llerrs << "LLVertexBuffer::mapVertexBuffer() called on unallocated buffer." << llendl;
+		LL_ERRS() << "LLVertexBuffer::mapVertexBuffer() called on unallocated buffer." << LL_ENDL;
 	}
 		
 	if (useVBOs())
@@ -1545,7 +1550,7 @@ volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, boo
 
 		if (mVertexLocked && map_range)
 		{
-			llerrs << "Attempted to map a specific range of a buffer that was already mapped." << llendl;
+			LL_ERRS() << "Attempted to map a specific range of a buffer that was already mapped." << LL_ENDL;
 		}
 
 		if (!mVertexLocked)
@@ -1567,7 +1572,7 @@ volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, boo
 					if (map_range)
 					{
 #ifdef GL_ARB_map_buffer_range
-						LLFastTimer t(FTM_VBO_MAP_BUFFER_RANGE);
+						LL_RECORD_BLOCK_TIME(FTM_VBO_MAP_BUFFER_RANGE);
 						S32 offset = mOffsets[type] + sTypeSize[type]*index;
 						S32 length = (sTypeSize[type]*count+0xF) & ~0xF;
 						src = (U8*) glMapBufferRange(GL_ARRAY_BUFFER_ARB, offset, length, 
@@ -1587,11 +1592,11 @@ volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, boo
 
 							if (size < mSize)
 							{
-								llerrs << "Invalid buffer size." << llendl;
+								LL_ERRS() << "Invalid buffer size." << LL_ENDL;
 							}
 						}
 
-						LLFastTimer t(FTM_VBO_MAP_BUFFER);
+						LL_RECORD_BLOCK_TIME(FTM_VBO_MAP_BUFFER);
 						src = (U8*) glMapBufferRange(GL_ARRAY_BUFFER_ARB, 0, mSize, 
 							GL_MAP_WRITE_BIT | 
 							GL_MAP_FLUSH_EXPLICIT_BIT);
@@ -1638,25 +1643,25 @@ volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, boo
 				{			
 					//--------------------
 					//print out more debug info before crash
-					llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl;
+					LL_INFOS() << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << LL_ENDL;
 					GLint size;
 					glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
-					llinfos << "GL_ARRAY_BUFFER_ARB size is " << size << llendl;
+					LL_INFOS() << "GL_ARRAY_BUFFER_ARB size is " << size << LL_ENDL;
 					//--------------------
 
 					GLint buff;
 					glGetIntegerv(GL_ARRAY_BUFFER_BINDING_ARB, &buff);
 					if ((GLuint)buff != mGLBuffer)
 					{
-						llerrs << "Invalid GL vertex buffer bound: " << buff << llendl;
+						LL_ERRS() << "Invalid GL vertex buffer bound: " << buff << LL_ENDL;
 					}
 
 							
-					llerrs << "glMapBuffer returned NULL (no vertex data)" << llendl;
+					LL_ERRS() << "glMapBuffer returned NULL (no vertex data)" << LL_ENDL;
 				}
 				else
 				{
-					llerrs << "memory allocation for vertex data failed." << llendl;
+					LL_ERRS() << "memory allocation for vertex data failed." << LL_ENDL;
 				}
 			}
 		}
@@ -1677,19 +1682,19 @@ volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, boo
 }
 
 
-static LLFastTimer::DeclareTimer FTM_VBO_MAP_INDEX_RANGE("IBO Map Range");
-static LLFastTimer::DeclareTimer FTM_VBO_MAP_INDEX("IBO Map");
+static LLTrace::BlockTimerStatHandle FTM_VBO_MAP_INDEX_RANGE("IBO Map Range");
+static LLTrace::BlockTimerStatHandle FTM_VBO_MAP_INDEX("IBO Map");
 
 volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range)
 {
 	bindGLIndices(true);
 	if (mFinal)
 	{
-		llerrs << "LLVertexBuffer::mapIndexBuffer() called on a finalized buffer." << llendl;
+		LL_ERRS() << "LLVertexBuffer::mapIndexBuffer() called on a finalized buffer." << LL_ENDL;
 	}
 	if (!useVBOs() && !mMappedData && !mMappedIndexData)
 	{
-		llerrs << "LLVertexBuffer::mapIndexBuffer() called on unallocated buffer." << llendl;
+		LL_ERRS() << "LLVertexBuffer::mapIndexBuffer() called on unallocated buffer." << LL_ENDL;
 	}
 
 	if (useVBOs())
@@ -1723,7 +1728,7 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
 
 		if (mIndexLocked && map_range)
 		{
-			llerrs << "Attempted to map a specific range of a buffer that was already mapped." << llendl;
+			LL_ERRS() << "Attempted to map a specific range of a buffer that was already mapped." << LL_ENDL;
 		}
 
 		if (!mIndexLocked)
@@ -1739,7 +1744,7 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
 
 				if (elem != mGLIndices)
 				{
-					llerrs << "Wrong index buffer bound!" << llendl;
+					LL_ERRS() << "Wrong index buffer bound!" << LL_ENDL;
 				}
 			}
 
@@ -1756,7 +1761,7 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
 					if (map_range)
 					{
 #ifdef GL_ARB_map_buffer_range
-						LLFastTimer t(FTM_VBO_MAP_INDEX_RANGE);
+						LL_RECORD_BLOCK_TIME(FTM_VBO_MAP_INDEX_RANGE);
 						S32 offset = sizeof(U16)*index;
 						S32 length = sizeof(U16)*count;
 						src = (U8*) glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length, 
@@ -1768,7 +1773,7 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
 					else
 					{
 #ifdef GL_ARB_map_buffer_range
-						LLFastTimer t(FTM_VBO_MAP_INDEX);
+						LL_RECORD_BLOCK_TIME(FTM_VBO_MAP_INDEX);
 						src = (U8*) glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, sizeof(U16)*mNumIndices, 
 							GL_MAP_WRITE_BIT | 
 							GL_MAP_FLUSH_EXPLICIT_BIT);
@@ -1792,7 +1797,7 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
 				}
 				else
 				{
-					LLFastTimer t(FTM_VBO_MAP_INDEX);
+					LL_RECORD_BLOCK_TIME(FTM_VBO_MAP_INDEX);
 					map_range = false;
 					src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
 				}
@@ -1817,14 +1822,14 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
 				glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff);
 				if ((GLuint)buff != mGLIndices)
 				{
-					llerrs << "Invalid GL index buffer bound: " << buff << llendl;
+					LL_ERRS() << "Invalid GL index buffer bound: " << buff << LL_ENDL;
 				}
 
-				llerrs << "glMapBuffer returned NULL (no index data)" << llendl;
+				LL_ERRS() << "glMapBuffer returned NULL (no index data)" << LL_ENDL;
 			}
 			else
 			{
-				llerrs << "memory allocation for Index data failed. " << llendl;
+				LL_ERRS() << "memory allocation for Index data failed. " << LL_ENDL;
 			}
 		}
 	}
@@ -1843,12 +1848,12 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
 	}
 }
 
-static LLFastTimer::DeclareTimer FTM_VBO_UNMAP("VBO Unmap");
-static LLFastTimer::DeclareTimer FTM_VBO_FLUSH_RANGE("Flush VBO Range");
+static LLTrace::BlockTimerStatHandle FTM_VBO_UNMAP("VBO Unmap");
+static LLTrace::BlockTimerStatHandle FTM_VBO_FLUSH_RANGE("Flush VBO Range");
 
 
-static LLFastTimer::DeclareTimer FTM_IBO_UNMAP("IBO Unmap");
-static LLFastTimer::DeclareTimer FTM_IBO_FLUSH_RANGE("Flush IBO Range");
+static LLTrace::BlockTimerStatHandle FTM_IBO_UNMAP("IBO Unmap");
+static LLTrace::BlockTimerStatHandle FTM_IBO_FLUSH_RANGE("Flush IBO Range");
 
 void LLVertexBuffer::unmapBuffer()
 {
@@ -1861,7 +1866,7 @@ void LLVertexBuffer::unmapBuffer()
 
 	if (mMappedData && mVertexLocked)
 	{
-		LLFastTimer t(FTM_VBO_UNMAP);
+		LL_RECORD_BLOCK_TIME(FTM_VBO_UNMAP);
 		bindGLBuffer(true);
 		updated_all = mIndexLocked; //both vertex and index buffers done updating
 
@@ -1902,7 +1907,7 @@ void LLVertexBuffer::unmapBuffer()
 						S32 length = sTypeSize[region.mType]*region.mCount;
 						if (gGLManager.mHasMapBufferRange)
 						{
-							LLFastTimer t(FTM_VBO_FLUSH_RANGE);
+							LL_RECORD_BLOCK_TIME(FTM_VBO_FLUSH_RANGE);
 #ifdef GL_ARB_map_buffer_range
 							glFlushMappedBufferRange(GL_ARRAY_BUFFER_ARB, offset, length);
 #endif
@@ -1932,7 +1937,7 @@ void LLVertexBuffer::unmapBuffer()
 	
 	if (mMappedIndexData && mIndexLocked)
 	{
-		LLFastTimer t(FTM_IBO_UNMAP);
+		LL_RECORD_BLOCK_TIME(FTM_IBO_UNMAP);
 		bindGLIndices();
 		if(!mMappable)
 		{
@@ -1969,7 +1974,7 @@ void LLVertexBuffer::unmapBuffer()
 						S32 length = sizeof(U16)*region.mCount;
 						if (gGLManager.mHasMapBufferRange)
 						{
-							LLFastTimer t(FTM_IBO_FLUSH_RANGE);
+							LL_RECORD_BLOCK_TIME(FTM_IBO_FLUSH_RANGE);
 #ifdef GL_ARB_map_buffer_range
 							glFlushMappedBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length);
 #endif
@@ -2020,7 +2025,7 @@ template <class T,S32 type> struct VertexBufferStrider
 
 			if (ptr == NULL)
 			{
-				llwarns << "mapIndexBuffer failed!" << llendl;
+				LL_WARNS() << "mapIndexBuffer failed!" << LL_ENDL;
 				return false;
 			}
 
@@ -2036,7 +2041,7 @@ template <class T,S32 type> struct VertexBufferStrider
 
 			if (ptr == NULL)
 			{
-				llwarns << "mapVertexBuffer failed!" << llendl;
+				LL_WARNS() << "mapVertexBuffer failed!" << LL_ENDL;
 				return false;
 			}
 
@@ -2046,7 +2051,7 @@ template <class T,S32 type> struct VertexBufferStrider
 		}
 		else
 		{
-			llerrs << "VertexBufferStrider could not find valid vertex data." << llendl;
+			LL_ERRS() << "VertexBufferStrider could not find valid vertex data." << LL_ENDL;
 		}
 		return false;
 	}
@@ -2113,13 +2118,13 @@ bool LLVertexBuffer::getClothWeightStrider(LLStrider<LLVector4>& strider, S32 in
 
 //----------------------------------------------------------------------------
 
-static LLFastTimer::DeclareTimer FTM_BIND_GL_ARRAY("Bind Array");
+static LLTrace::BlockTimerStatHandle FTM_BIND_GL_ARRAY("Bind Array");
 bool LLVertexBuffer::bindGLArray()
 {
 	if (mGLArray && sGLRenderArray != mGLArray)
 	{
 		{
-			LLFastTimer t(FTM_BIND_GL_ARRAY);
+			LL_RECORD_BLOCK_TIME(FTM_BIND_GL_ARRAY);
 #if GL_ARB_vertex_array_object
 			glBindVertexArray(mGLArray);
 #endif
@@ -2136,7 +2141,7 @@ bool LLVertexBuffer::bindGLArray()
 	return false;
 }
 
-static LLFastTimer::DeclareTimer FTM_BIND_GL_BUFFER("Bind Buffer");
+static LLTrace::BlockTimerStatHandle FTM_BIND_GL_BUFFER("Bind Buffer");
 
 bool LLVertexBuffer::bindGLBuffer(bool force_bind)
 {
@@ -2146,7 +2151,7 @@ bool LLVertexBuffer::bindGLBuffer(bool force_bind)
 
 	if (useVBOs() && (force_bind || (mGLBuffer && (mGLBuffer != sGLRenderBuffer || !sVBOActive))))
 	{
-		//LLFastTimer t(FTM_BIND_GL_BUFFER); <-- this timer is showing up as a hotspot (irony)
+		//LL_RECORD_BLOCK_TIME(FTM_BIND_GL_BUFFER);
 		
 		glBindBufferARB(GL_ARRAY_BUFFER_ARB, mGLBuffer);
 		sGLRenderBuffer = mGLBuffer;
@@ -2161,7 +2166,7 @@ bool LLVertexBuffer::bindGLBuffer(bool force_bind)
 	return ret;
 }
 
-static LLFastTimer::DeclareTimer FTM_BIND_GL_INDICES("Bind Indices");
+static LLTrace::BlockTimerStatHandle FTM_BIND_GL_INDICES("Bind Indices");
 
 bool LLVertexBuffer::bindGLIndices(bool force_bind)
 {
@@ -2170,10 +2175,10 @@ bool LLVertexBuffer::bindGLIndices(bool force_bind)
 	bool ret = false;
 	if (useVBOs() && (force_bind || (mGLIndices && (mGLIndices != sGLRenderIndices || !sIBOActive))))
 	{
-		LLFastTimer t(FTM_BIND_GL_INDICES);
+		LL_RECORD_BLOCK_TIME(FTM_BIND_GL_INDICES);
 		/*if (sMapped)
 		{
-			llerrs << "VBO bound while another VBO mapped!" << llendl;
+			LL_ERRS() << "VBO bound while another VBO mapped!" << LL_ENDL;
 		}*/
 		glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, mGLIndices);
 		sGLRenderIndices = mGLIndices;
@@ -2225,7 +2230,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
 					U32 required = 1 << i;
 					if ((data_mask & required) == 0)
 					{
-						llwarns << "Missing attribute: " << LLShaderMgr::instance()->mReservedAttribs[i] << llendl;
+						LL_WARNS() << "Missing attribute: " << LLShaderMgr::instance()->mReservedAttribs[i] << LL_ENDL;
 					}
 
 					required_mask |= required;
@@ -2243,29 +2248,29 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
                     U32 unsatisfied_flag = unsatisfied_mask & (1 << i);
 					switch (unsatisfied_flag)
 					{
-						case MAP_VERTEX: llinfos << "Missing vert pos" << llendl; break;
-						case MAP_NORMAL: llinfos << "Missing normals" << llendl; break;
-						case MAP_TEXCOORD0: llinfos << "Missing TC 0" << llendl; break;
-						case MAP_TEXCOORD1: llinfos << "Missing TC 1" << llendl; break;
-						case MAP_TEXCOORD2: llinfos << "Missing TC 2" << llendl; break;
-						case MAP_TEXCOORD3: llinfos << "Missing TC 3" << llendl; break;
-						case MAP_COLOR: llinfos << "Missing vert color" << llendl; break;
-						case MAP_EMISSIVE: llinfos << "Missing emissive" << llendl; break;
-						case MAP_TANGENT: llinfos << "Missing tangent" << llendl; break;
-						case MAP_WEIGHT: llinfos << "Missing weight" << llendl; break;
-						case MAP_WEIGHT4: llinfos << "Missing weightx4" << llendl; break;
-						case MAP_CLOTHWEIGHT: llinfos << "Missing clothweight" << llendl; break;
-						case MAP_TEXTURE_INDEX: llinfos << "Missing tex index" << llendl; break;
-						default: llinfos << "Missing who effin knows: " << unsatisfied_flag << llendl;
+						case MAP_VERTEX: LL_INFOS() << "Missing vert pos" << LL_ENDL; break;
+						case MAP_NORMAL: LL_INFOS() << "Missing normals" << LL_ENDL; break;
+						case MAP_TEXCOORD0: LL_INFOS() << "Missing TC 0" << LL_ENDL; break;
+						case MAP_TEXCOORD1: LL_INFOS() << "Missing TC 1" << LL_ENDL; break;
+						case MAP_TEXCOORD2: LL_INFOS() << "Missing TC 2" << LL_ENDL; break;
+						case MAP_TEXCOORD3: LL_INFOS() << "Missing TC 3" << LL_ENDL; break;
+						case MAP_COLOR: LL_INFOS() << "Missing vert color" << LL_ENDL; break;
+						case MAP_EMISSIVE: LL_INFOS() << "Missing emissive" << LL_ENDL; break;
+						case MAP_TANGENT: LL_INFOS() << "Missing tangent" << LL_ENDL; break;
+						case MAP_WEIGHT: LL_INFOS() << "Missing weight" << LL_ENDL; break;
+						case MAP_WEIGHT4: LL_INFOS() << "Missing weightx4" << LL_ENDL; break;
+						case MAP_CLOTHWEIGHT: LL_INFOS() << "Missing clothweight" << LL_ENDL; break;
+						case MAP_TEXTURE_INDEX: LL_INFOS() << "Missing tex index" << LL_ENDL; break;
+						default: LL_INFOS() << "Missing who effin knows: " << unsatisfied_flag << LL_ENDL;
 					}					
 				}
 
             if (unsatisfied_mask & (1 << TYPE_INDEX))
             {
-               llinfos << "Missing indices" << llendl;
+               LL_INFOS() << "Missing indices" << LL_ENDL;
             }
 
-				llerrs << "Shader consumption mismatches data provision." << llendl;
+				LL_ERRS() << "Shader consumption mismatches data provision." << LL_ENDL;
 			}
 		}
 	}
@@ -2297,7 +2302,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
 				}
 				else
 				{
-					llerrs << "Invalid GL vertex buffer bound: " << buff << llendl;
+					LL_ERRS() << "Invalid GL vertex buffer bound: " << buff << LL_ENDL;
 				}
 			}
 
@@ -2312,7 +2317,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
 					}
 					else
 					{
-						llerrs << "Invalid GL index buffer bound: " << buff << llendl;
+						LL_ERRS() << "Invalid GL index buffer bound: " << buff << LL_ENDL;
 					}
 				}
 			}
@@ -2388,10 +2393,10 @@ void LLVertexBuffer::setupVertexBuffer(U32 data_mask)
 			U32 mask = 1 << i;
 			if (mask & data_mask && !(mask & mTypeMask))
 			{ //bit set in data_mask, but not set in mTypeMask
-				llwarns << "Missing required component " << vb_type_name[i] << llendl;
+				LL_WARNS() << "Missing required component " << vb_type_name[i] << LL_ENDL;
 			}
 		}
-		llerrs << "LLVertexBuffer::setupVertexBuffer missing required components for supplied data mask." << llendl;
+		LL_ERRS() << "LLVertexBuffer::setupVertexBuffer missing required components for supplied data mask." << LL_ENDL;
 	}
 
 	if (LLGLSLShader::sNoFixedFunction)
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index 619a0cec46..c05fd01595 100755
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -34,6 +34,7 @@
 #include "v4coloru.h"
 #include "llstrider.h"
 #include "llrender.h"
+#include "lltrace.h"
 #include <set>
 #include <vector>
 #include <list>
@@ -94,7 +95,7 @@ public:
 //============================================================================
 // base class 
 class LLPrivateMemoryPool;
-class LLVertexBuffer : public LLRefCount
+class LLVertexBuffer : public LLRefCount, public LLTrace::MemTrackable<LLVertexBuffer>
 {
 public:
 	class MappedRegion
@@ -109,14 +110,15 @@ public:
 	};
 
 	LLVertexBuffer(const LLVertexBuffer& rhs)
-		: mUsage(rhs.mUsage)
+	:	LLTrace::MemTrackable<LLVertexBuffer>("LLVertexBuffer"),
+		mUsage(rhs.mUsage)
 	{
 		*this = rhs;
 	}
 
 	const LLVertexBuffer& operator=(const LLVertexBuffer& rhs)
 	{
-		llerrs << "Illegal operation!" << llendl;
+		LL_ERRS() << "Illegal operation!" << LL_ENDL;
 		return *this;
 	}