From ab5106535758393e02b075d1e404e4e1fcf81abf Mon Sep 17 00:00:00 2001
From: Richard Linden <none@none>
Date: Mon, 20 May 2013 19:27:50 -0700
Subject: SH-3931 WIP Interesting: Add graphs to visualize scene load metrics
 removed extra dereference for copy on write pointer moved copyonwrite
 mechanism to RecordingBuffers from individual buffer fixed logic that was
 leaving scene unfrozen when camera moved during metrics gathering

---
 indra/llcommon/llpointer.h | 33 +++++++++++++++------------------
 1 file changed, 15 insertions(+), 18 deletions(-)

(limited to 'indra/llcommon/llpointer.h')

diff --git a/indra/llcommon/llpointer.h b/indra/llcommon/llpointer.h
index f03551045e..b9a9bf1ef0 100644
--- a/indra/llcommon/llpointer.h
+++ b/indra/llcommon/llpointer.h
@@ -166,7 +166,7 @@ protected:
 };
 
 template<typename Type>
-class LLCopyOnWritePointer
+class LLCopyOnWritePointer : public LLPointer<Type>
 {
 public:
 	typedef LLCopyOnWritePointer<Type> self_t;
@@ -175,43 +175,40 @@ public:
 	{}
 
 	LLCopyOnWritePointer(Type* ptr) 
-	:	mPointer(ptr)
+	:	LLPointer(ptr)
 	{}
 
 	LLCopyOnWritePointer(LLPointer<Type>& ptr)
-	:	mPointer(ptr)
+	:	LLPointer(ptr)
 	{}
 
 	Type* write()
 	{
 		makeUnique();
-		return mPointer.get();
+		return mPointer;
 	}
 
 	void makeUnique()
 	{
-		if (mPointer.notNull() && mPointer.get()->getNumRefs() > 1)
+		if (notNull() && mPointer->getNumRefs() > 1)
 		{
-			mPointer = new Type(*mPointer.get());
+			*(LLPointer*)(this) = new Type(*mPointer);
 		}
 	}
+	/*operator BOOL()  const						{ return (mPointer != NULL); }
+	operator bool()  const						{ return (mPointer != NULL); }
+	bool operator!() const						{ return (mPointer == NULL); }
+	bool isNull() const							{ return (mPointer == NULL); }
+	bool notNull() const						{ return (mPointer != NULL); }
 
-	operator BOOL()  const						{ return (BOOL)mPointer; }
-	operator bool()  const						{ return (bool)mPointer; }
-	bool operator!() const						{ return !mPointer; }
-	bool isNull() const							{ return mPointer.isNull(); }
-	bool notNull() const						{ return mPointer.notNull(); }
-
-	bool operator !=(Type* ptr) const           { return (mPointer.get() != ptr); 	}
-	bool operator ==(Type* ptr) const           { return (mPointer.get() == ptr); 	}
+	bool operator !=(Type* ptr) const           { return (mPointer != ptr); 	}
+	bool operator ==(Type* ptr) const           { return (mPointer == ptr); 	}
 	bool operator ==(const LLCopyOnWritePointer<Type>& ptr) const     { return (mPointer == ptr.mPointer); 	}
 	bool operator < (const LLCopyOnWritePointer<Type>& ptr) const     { return (mPointer < ptr.mPointer); 	}
 	bool operator > (const LLCopyOnWritePointer<Type>& ptr) const     { return (mPointer > ptr.mPointer); 	}
 
-	operator const Type*()   const				{ return mPointer.get(); }
-	const Type*	operator->() const				{ return mPointer.get(); }
-protected:
-	 LLPointer<Type> mPointer;
+	operator const Type*()   const				{ return mPointer; }
+	const Type*	operator->() const				{ return mPointer; }*/
 };
 
 #endif
-- 
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