Faster and simpler inventory category hashing.

This commit changes inventory category hashing from slow LLMD5 to fast HBXX128 hashing, and allows to use a simple LLUUID for the hash, instead of an LLMD5 instance.
It also removes some old cruft dealing with unused baked texture hashing.

3 files changed, 0 insertions, 53 deletions

diff --git a/indra/llappearance/llwearable.h b/indra/llappearance/llwearable.h
index 875c2932f1..d86db236a3 100644
--- a/indra/llappearance/llwearable.h
+++ b/indra/llappearance/llwearable.h
@@ -32,7 +32,6 @@
 #include "llsaleinfo.h"
 #include "llwearabletype.h"
 
-class LLMD5;
 class LLVisualParam;
 class LLTexGlobalColorInfo;
 class LLTexGlobalColor;
@@ -110,9 +109,6 @@ public:
 	// Something happened that requires the wearable to be updated (e.g. worn/unworn).
 	virtual void		setUpdated() const = 0;
 
-	// Update the baked texture hash.
-	virtual void		addToBakedTextureHash(LLMD5& hash) const = 0;
-
 	typedef std::map<S32, LLVisualParam *>    visual_param_index_map_t;
 	visual_param_index_map_t mVisualParamIndexMap;
 
diff --git a/indra/llappearance/llwearabledata.cpp b/indra/llappearance/llwearabledata.cpp
index 0eaeedb6ee..9fbbc57c87 100644
--- a/indra/llappearance/llwearabledata.cpp
+++ b/indra/llappearance/llwearabledata.cpp
@@ -31,7 +31,6 @@
 #include "llavatarappearance.h"
 #include "llavatarappearancedefines.h"
 #include "lldriverparam.h"
-#include "llmd5.h"
 
 LLWearableData::LLWearableData() :
 	mAvatarAppearance(NULL)
@@ -343,42 +342,3 @@ U32 LLWearableData::getWearableCount(const U32 tex_index) const
 	const LLWearableType::EType wearable_type = LLAvatarAppearance::getDictionary()->getTEWearableType((LLAvatarAppearanceDefines::ETextureIndex)tex_index);
 	return getWearableCount(wearable_type);
 }
-
-LLUUID LLWearableData::computeBakedTextureHash(LLAvatarAppearanceDefines::EBakedTextureIndex baked_index,
-												 BOOL generate_valid_hash) // Set to false if you want to upload the baked texture w/o putting it in the cache
-{
-	LLUUID hash_id;
-	bool hash_computed = false;
-	LLMD5 hash;
-	const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearance::getDictionary()->getBakedTexture(baked_index);
-
-	for (U8 i=0; i < baked_dict->mWearables.size(); i++)
-	{
-		const LLWearableType::EType baked_type = baked_dict->mWearables[i];
-		const U32 num_wearables = getWearableCount(baked_type);
-		for (U32 index = 0; index < num_wearables; ++index)
-		{
-			const LLWearable* wearable = getWearable(baked_type,index);
-			if (wearable)
-			{
-				wearable->addToBakedTextureHash(hash);
-				hash_computed = true;
-			}
-		}
-	}
-	if (hash_computed)
-	{
-		hash.update((const unsigned char*)baked_dict->mWearablesHashID.mData, UUID_BYTES);
-
-		if (!generate_valid_hash)
-		{
-			invalidateBakedTextureHash(hash);
-		}
-		hash.finalize();
-		hash.raw_digest(hash_id.mData);
-	}
-
-	return hash_id;
-}
-
-
diff --git a/indra/llappearance/llwearabledata.h b/indra/llappearance/llwearabledata.h
index a0c446ea9e..b8e0bf8bd1 100644
--- a/indra/llappearance/llwearabledata.h
+++ b/indra/llappearance/llwearabledata.h
@@ -86,15 +86,6 @@ private:
 	void			pullCrossWearableValues(const LLWearableType::EType type);
 
 	//--------------------------------------------------------------------
-	// Server Communication
-	//--------------------------------------------------------------------
-public:
-	LLUUID			computeBakedTextureHash(LLAvatarAppearanceDefines::EBakedTextureIndex baked_index,
-											BOOL generate_valid_hash = TRUE);
-protected:
-	virtual void	invalidateBakedTextureHash(LLMD5& hash) const {}
-
-	//--------------------------------------------------------------------
 	// Member variables
 	//--------------------------------------------------------------------
 protected: