path: root/indra/newview/llviewerwearable.cpp

/** 
 * @file llviewerwearable.cpp
 * @brief LLViewerWearable class implementation
 *
 * $LicenseInfo:firstyear=2012&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

#include "llagent.h"
#include "llagentcamera.h"
#include "llagentwearables.h"
#include "llfloatersidepanelcontainer.h"
#include "llnotificationsutil.h"
#include "llsidepanelappearance.h"
#include "lltextureentry.h"
#include "llviewertexlayer.h"
#include "llvoavatarself.h"
#include "llvoavatardefines.h"
#include "llviewerwearable.h"
#include "llviewercontrol.h"

using namespace LLVOAvatarDefines;

// support class - remove for 2.1 (hackity hack hack)
class LLOverrideBakedTextureUpdate
{
public:
	LLOverrideBakedTextureUpdate(bool temp_state)
	{
		U32 num_bakes = (U32) LLVOAvatarDefines::BAKED_NUM_INDICES;
		for( U32 index = 0; index < num_bakes; ++index )
		{
			composite_enabled[index] = gAgentAvatarp->isCompositeUpdateEnabled(index);
		}
		gAgentAvatarp->setCompositeUpdatesEnabled(temp_state);
	}

	~LLOverrideBakedTextureUpdate()
	{
		U32 num_bakes = (U32)LLVOAvatarDefines::BAKED_NUM_INDICES;		
		for( U32 index = 0; index < num_bakes; ++index )
		{
			gAgentAvatarp->setCompositeUpdatesEnabled(index, composite_enabled[index]);
		}
	}
private:
	bool composite_enabled[LLVOAvatarDefines::BAKED_NUM_INDICES];
};

// Private local functions
static std::string asset_id_to_filename(const LLUUID &asset_id);

LLViewerWearable::LLViewerWearable(const LLTransactionID& transaction_id) :
	LLWearable()
{
	mTransactionID = transaction_id;
	mAssetID = mTransactionID.makeAssetID(gAgent.getSecureSessionID());
}

LLViewerWearable::LLViewerWearable(const LLAssetID& asset_id) :
	LLWearable()
{
	mAssetID = asset_id;
	mTransactionID.setNull();
}

// virtual
LLViewerWearable::~LLViewerWearable()
{
}

// virtual
BOOL LLViewerWearable::exportFile(LLFILE* file) const
{
	mTextureIDMap.clear();
	for (te_map_t::const_iterator iter = mTEMap.begin(); iter != mTEMap.end(); ++iter)
	{
		S32 te = iter->first;
		const LLUUID& image_id = iter->second->getID();
		mTextureIDMap[te] = image_id;
	}
	return LLWearable::exportFile(file);
}


void LLViewerWearable::createVisualParams()
{
	for (LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
		 param;
		 param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam())
	{
		if (param->getWearableType() == mType)
		{
			addVisualParam(param->cloneParam(this));
		}
	}

	// resync driver parameters to point to the newly cloned driven parameters
	for (visual_param_index_map_t::iterator param_iter = mVisualParamIndexMap.begin(); 
		 param_iter != mVisualParamIndexMap.end(); 
		 ++param_iter)
	{
		LLVisualParam* param = param_iter->second;
		LLVisualParam*(LLWearable::*wearable_function)(S32)const = &LLWearable::getVisualParam; 
		// need this line to disambiguate between versions of LLCharacter::getVisualParam()
		LLVisualParam*(LLAvatarAppearance::*param_function)(S32)const = &LLAvatarAppearance::getVisualParam; 
		param->resetDrivenParams();
		if(!param->linkDrivenParams(boost::bind(wearable_function,(LLWearable*)this, _1), false))
		{
			if( !param->linkDrivenParams(boost::bind(param_function,gAgentAvatarp.get(),_1 ), true))
			{
				llwarns << "could not link driven params for wearable " << getName() << " id: " << param->getID() << llendl;
				continue;
			}
		}
	}
}

// virtual
LLWearable::EImportResult LLViewerWearable::importFile( LLFILE* file )
{
	// suppress texlayerset updates while wearables are being imported. Layersets will be updated
	// when the wearables are "worn", not loaded. Note state will be restored when this object is destroyed.
	LLOverrideBakedTextureUpdate stop_bakes(false);

	LLWearable::EImportResult result = LLWearable::importFile(file);
	if (LLWearable::FAILURE == result) return result;
	if (LLWearable::BAD_HEADER == result)
	{
		// Shouldn't really log the asset id for security reasons, but
		// we need it in this case.
		llwarns << "Bad Wearable asset header: " << mAssetID << llendl;
		//gVFS->dumpMap();
		return result;
	}

	LLStringUtil::truncate(mName, DB_INV_ITEM_NAME_STR_LEN );
	LLStringUtil::truncate(mDescription, DB_INV_ITEM_DESC_STR_LEN );

	texture_id_map_t::const_iterator iter = mTextureIDMap.begin();
	texture_id_map_t::const_iterator end = mTextureIDMap.end();
	for (; iter != end; ++iter)
	{
		S32 te = iter->first;
		const LLUUID& textureid = iter->second;
		if( mTEMap.find(te) != mTEMap.end() )
		{
			delete mTEMap[te];
		}
		if( mSavedTEMap.find(te) != mSavedTEMap.end() )
		{
			delete mSavedTEMap[te];
		}

		LLViewerFetchedTexture* image = LLViewerTextureManager::getFetchedTexture( textureid );
		if(gSavedSettings.getBOOL("DebugAvatarLocalTexLoadedTime"))
		{
			image->setLoadedCallback(LLVOAvatarSelf::debugOnTimingLocalTexLoaded,0,TRUE,FALSE, new LLVOAvatarSelf::LLAvatarTexData(textureid, (LLVOAvatarDefines::ETextureIndex)te), NULL);
		}
		mTEMap[te] = new LLLocalTextureObject(image, textureid);
		mSavedTEMap[te] = new LLLocalTextureObject(image, textureid);
		createLayers(te);
	}

	// copy all saved param values to working params
	revertValues();

	return result;
}


// Avatar parameter and texture definitions can change over time.
// This function returns true if parameters or textures have been added or removed
// since this wearable was created.
BOOL LLViewerWearable::isOldVersion() const
{
	if (!isAgentAvatarValid()) return FALSE;

	if( LLWearable::sCurrentDefinitionVersion < mDefinitionVersion )
	{
		llwarns << "Wearable asset has newer version (" << mDefinitionVersion << ") than XML (" << LLWearable::sCurrentDefinitionVersion << ")" << llendl;
		llassert(0);
	}

	if( LLWearable::sCurrentDefinitionVersion != mDefinitionVersion )
	{
		return TRUE;
	}

	S32 param_count = 0;
	for( LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
		param;
		param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam() )
	{
		if( (param->getWearableType() == mType) && (param->isTweakable() ) )
		{
			param_count++;
			if( !is_in_map(mVisualParamIndexMap, param->getID() ) )
			{
				return TRUE;
			}
		}
	}
	if( param_count != mVisualParamIndexMap.size() )
	{
		return TRUE;
	}


	S32 te_count = 0;
	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
	{
		if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex) te) == mType)
		{
			te_count++;
			if( !is_in_map(mTEMap, te ) )
			{
				return TRUE;
			}
		}
	}
	if( te_count != mTEMap.size() )
	{
		return TRUE;
	}

	return FALSE;
}

// Avatar parameter and texture definitions can change over time.
// * If parameters or textures have been REMOVED since the wearable was created,
// they're just ignored, so we consider the wearable clean even though isOldVersion()
// will return true. 
// * If parameters or textures have been ADDED since the wearable was created,
// they are taken to have default values, so we consider the wearable clean
// only if those values are the same as the defaults.
BOOL LLViewerWearable::isDirty() const
{
	if (!isAgentAvatarValid()) return FALSE;

	for( LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
		param;
		param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam() )
	{
		if( (param->getWearableType() == mType) 
			&& (param->isTweakable() ) 
			&& !param->getCrossWearable())
		{
			F32 current_weight = getVisualParamWeight(param->getID());
			current_weight = llclamp( current_weight, param->getMinWeight(), param->getMaxWeight() );
			F32 saved_weight = get_if_there(mSavedVisualParamMap, param->getID(), param->getDefaultWeight());
			saved_weight = llclamp( saved_weight, param->getMinWeight(), param->getMaxWeight() );
			
			U8 a = F32_to_U8( saved_weight, param->getMinWeight(), param->getMaxWeight() );
			U8 b = F32_to_U8( current_weight, param->getMinWeight(), param->getMaxWeight() );
			if( a != b  )
			{
				return TRUE;
			}
		}
	}

	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
	{
		if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex) te) == mType)
		{
			te_map_t::const_iterator current_iter = mTEMap.find(te);
			if(current_iter != mTEMap.end())
			{
 				const LLUUID& current_image_id = current_iter->second->getID();
				te_map_t::const_iterator saved_iter = mSavedTEMap.find(te);
				if(saved_iter != mSavedTEMap.end())
				{
					const LLUUID& saved_image_id = saved_iter->second->getID();
					if (saved_image_id != current_image_id)
					{
						// saved vs current images are different, wearable is dirty
						return TRUE;
					}
				}
				else
				{
					// image found in current image list but not saved image list
					return TRUE;
				}
			}
		}
	}

	return FALSE;
}


void LLViewerWearable::setParamsToDefaults()
{
	if (!isAgentAvatarValid()) return;

	for( LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam() )
	{
		if( (((LLViewerVisualParam*)param)->getWearableType() == mType ) && (param->isTweakable() ) )
		{
			setVisualParamWeight(param->getID(),param->getDefaultWeight(), FALSE);
		}
	}
}

void LLViewerWearable::setTexturesToDefaults()
{
	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
	{
		if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex) te) == mType)
		{
			LLUUID id = getDefaultTextureImageID((ETextureIndex) te);
			LLViewerFetchedTexture * image = LLViewerTextureManager::getFetchedTexture( id );
			if( mTEMap.find(te) == mTEMap.end() )
			{
				mTEMap[te] = new LLLocalTextureObject(image, id);
				createLayers(te);
			}
			else
			{
				// Local Texture Object already created, just set image and UUID
				LLLocalTextureObject *lto = mTEMap[te];
				lto->setID(id);
				lto->setImage(image);
			}
		}
	}
}


//static
const LLUUID LLViewerWearable::getDefaultTextureImageID(ETextureIndex index)
{
	const LLVOAvatarDictionary::TextureEntry *texture_dict = LLVOAvatarDictionary::getInstance()->getTexture(index);
	const std::string &default_image_name = texture_dict->mDefaultImageName;
	if (default_image_name == "")
	{
		return IMG_DEFAULT_AVATAR;
	}
	else
	{
		return LLUUID(gSavedSettings.getString(default_image_name));
	}
}


// Updates the user's avatar's appearance
void LLViewerWearable::writeToAvatar()
{
	if (!isAgentAvatarValid()) return;

	ESex old_sex = gAgentAvatarp->getSex();

	// Pull params
	for( LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam() )
	{
		// cross-wearable parameters are not authoritative, as they are driven by a different wearable. So don't copy the values to the
		// avatar object if cross wearable. Cross wearable params get their values from the avatar, they shouldn't write the other way.
		if( (((LLViewerVisualParam*)param)->getWearableType() == mType) && (!((LLViewerVisualParam*)param)->getCrossWearable()) )
		{
			S32 param_id = param->getID();
			F32 weight = getVisualParamWeight(param_id);

			gAgentAvatarp->setVisualParamWeight( param_id, weight, FALSE );
		}
	}

	// Pull texture entries
	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
	{
		if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex) te) == mType)
		{
			te_map_t::const_iterator iter = mTEMap.find(te);
			LLUUID image_id;
			if(iter != mTEMap.end())
			{
				image_id = iter->second->getID();
			}
			else
			{	
				image_id = getDefaultTextureImageID((ETextureIndex) te);
			}
			LLViewerTexture* image = LLViewerTextureManager::getFetchedTexture( image_id, TRUE, LLViewerTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE );
			// MULTI-WEARABLE: assume index 0 will be used when writing to avatar. TODO: eliminate the need for this.
			gAgentAvatarp->setLocalTextureTE(te, image, 0);
		}
	}

	ESex new_sex = gAgentAvatarp->getSex();
	if( old_sex != new_sex )
	{
		gAgentAvatarp->updateSexDependentLayerSets( FALSE );
	}	
	
//	if( upload_bake )
//	{
//		gAgent.sendAgentSetAppearance();
//	}
}


// Updates the user's avatar's appearance, replacing this wearables' parameters and textures with default values.
// static 
void LLViewerWearable::removeFromAvatar( LLWearableType::EType type, BOOL upload_bake )
{
	if (!isAgentAvatarValid()) return;

	// You can't just remove body parts.
	if( (type == LLWearableType::WT_SHAPE) ||
		(type == LLWearableType::WT_SKIN) ||
		(type == LLWearableType::WT_HAIR) ||
		(type == LLWearableType::WT_EYES) )
	{
		return;
	}

	// Pull params
	for( LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam() )
	{
		if( (((LLViewerVisualParam*)param)->getWearableType() == type) && (param->isTweakable() ) )
		{
			S32 param_id = param->getID();
			gAgentAvatarp->setVisualParamWeight( param_id, param->getDefaultWeight(), upload_bake );
		}
	}

	if(gAgentCamera.cameraCustomizeAvatar())
	{
		LLFloaterSidePanelContainer::showPanel("appearance", LLSD().with("type", "edit_outfit"));
	}

	gAgentAvatarp->updateVisualParams();
	gAgentAvatarp->wearableUpdated(type, FALSE);

//	if( upload_bake )
//	{
//		gAgent.sendAgentSetAppearance();
//	}
}

// Does not copy mAssetID.
// Definition version is current: removes obsolete enties and creates default values for new ones.
void LLViewerWearable::copyDataFrom(const LLViewerWearable* src)
{
	if (!isAgentAvatarValid()) return;

	mDefinitionVersion = LLWearable::sCurrentDefinitionVersion;

	mName = src->mName;
	mDescription = src->mDescription;
	mPermissions = src->mPermissions;
	mSaleInfo = src->mSaleInfo;

	setType(src->mType);

	mSavedVisualParamMap.clear();
	// Deep copy of mVisualParamMap (copies only those params that are current, filling in defaults where needed)
	for (LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
		param;
		param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam() )
	{
		if( (param->getWearableType() == mType) )
		{
			S32 id = param->getID();
			F32 weight = src->getVisualParamWeight(id);
			mSavedVisualParamMap[id] = weight;
		}
	}

	destroyTextures();
	// Deep copy of mTEMap (copies only those tes that are current, filling in defaults where needed)
	for (S32 te = 0; te < TEX_NUM_INDICES; te++)
	{
		if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex) te) == mType)
		{
			te_map_t::const_iterator iter = src->mTEMap.find(te);
			LLUUID image_id;
			LLViewerFetchedTexture *image = NULL;
			if(iter != src->mTEMap.end())
			{
				image = dynamic_cast<LLViewerFetchedTexture*> (src->getLocalTextureObject(te)->getImage());
				image_id = src->getLocalTextureObject(te)->getID();
				mTEMap[te] = new LLLocalTextureObject(image, image_id);
				mSavedTEMap[te] = new LLLocalTextureObject(image, image_id);
				mTEMap[te]->setBakedReady(src->getLocalTextureObject(te)->getBakedReady());
				mTEMap[te]->setDiscard(src->getLocalTextureObject(te)->getDiscard());
			}
			else
			{
				image_id = getDefaultTextureImageID((ETextureIndex) te);
				image = LLViewerTextureManager::getFetchedTexture( image_id );
				mTEMap[te] = new LLLocalTextureObject(image, image_id);
				mSavedTEMap[te] = new LLLocalTextureObject(image, image_id);
			}
			createLayers(te);
		}
	}

	// Probably reduntant, but ensure that the newly created wearable is not dirty by setting current value of params in new wearable
	// to be the same as the saved values (which were loaded from src at param->cloneParam(this))
	revertValues();
}

void LLViewerWearable::setItemID(const LLUUID& item_id)
{
	mItemID = item_id;
}


LLLocalTextureObject* LLViewerWearable::getLocalTextureObject(S32 index)
{
	te_map_t::iterator iter = mTEMap.find(index);
	if( iter != mTEMap.end() )
	{
		LLLocalTextureObject* lto = iter->second;
		return lto;
	}
	return NULL;
}

const LLLocalTextureObject* LLViewerWearable::getLocalTextureObject(S32 index) const
{
	te_map_t::const_iterator iter = mTEMap.find(index);
	if( iter != mTEMap.end() )
	{
		const LLLocalTextureObject* lto = iter->second;
		return lto;
	}
	return NULL;
}

std::vector<LLLocalTextureObject*> LLViewerWearable::getLocalTextureListSeq()
{
	std::vector<LLLocalTextureObject*> result;

	for(te_map_t::const_iterator iter = mTEMap.begin();
		iter != mTEMap.end(); iter++)
	{
		LLLocalTextureObject* lto = iter->second;
		result.push_back(lto);
	}

	return result;
}

void LLViewerWearable::setLocalTextureObject(S32 index, LLLocalTextureObject &lto)
{
	if( mTEMap.find(index) != mTEMap.end() )
	{
		mTEMap.erase(index);
	}
	mTEMap[index] = new LLLocalTextureObject(lto);
}

void LLViewerWearable::setVisualParams()
{
	for (visual_param_index_map_t::const_iterator iter = mVisualParamIndexMap.begin(); iter != mVisualParamIndexMap.end(); iter++)
	{
		S32 id = iter->first;
		LLVisualParam *wearable_param = iter->second;
		F32 value = wearable_param->getWeight();
		gAgentAvatarp->setVisualParamWeight(id, value, FALSE);
	}
}

void LLViewerWearable::revertValues()
{
	//update saved settings so wearable is no longer dirty
	// non-driver params first
	for (param_map_t::const_iterator iter = mSavedVisualParamMap.begin(); iter != mSavedVisualParamMap.end(); iter++)
	{
		S32 id = iter->first;
		F32 value = iter->second;
		LLVisualParam *param = getVisualParam(id);
		if(param &&  !dynamic_cast<LLDriverParam*>(param) )
		{
			setVisualParamWeight(id, value, TRUE);
		}
	}

	//then driver params
	for (param_map_t::const_iterator iter = mSavedVisualParamMap.begin(); iter != mSavedVisualParamMap.end(); iter++)
	{
		S32 id = iter->first;
		F32 value = iter->second;
		LLVisualParam *param = getVisualParam(id);
		if(param &&  dynamic_cast<LLDriverParam*>(param) )
		{
			setVisualParamWeight(id, value, TRUE);
		}
	}

	// make sure that saved values are sane
	for (param_map_t::const_iterator iter = mSavedVisualParamMap.begin(); iter != mSavedVisualParamMap.end(); iter++)
	{
		S32 id = iter->first;
		LLVisualParam *param = getVisualParam(id);
		if( param )
		{
			mSavedVisualParamMap[id] = param->getWeight();
		}
	}

	syncImages(mSavedTEMap, mTEMap);


	LLSidepanelAppearance *panel = dynamic_cast<LLSidepanelAppearance*>(LLFloaterSidePanelContainer::getPanel("appearance"));
	if( panel )
	{
		panel->updateScrollingPanelList();
	}
}

BOOL LLViewerWearable::isOnTop() const
{ 
	return (this == gAgentWearables.getTopWearable(mType));
}

void LLViewerWearable::createLayers(S32 te)
{
	LLViewerTexLayerSet *layer_set = gAgentAvatarp->getLayerSet((ETextureIndex)te);
	if (layer_set)
	{
		layer_set->cloneTemplates(mTEMap[te], (ETextureIndex)te, this);
	}
	else
	{
		llerrs << "could not find layerset for LTO in wearable!" << llendl;
	}
}

void LLViewerWearable::saveValues()
{
	//update saved settings so wearable is no longer dirty
	mSavedVisualParamMap.clear();
	for (visual_param_index_map_t::const_iterator iter = mVisualParamIndexMap.begin(); iter != mVisualParamIndexMap.end(); ++iter)
	{
		S32 id = iter->first;
		LLVisualParam *wearable_param = iter->second;
		F32 value = wearable_param->getWeight();
		mSavedVisualParamMap[id] = value;
	}

	// Deep copy of mTEMap (copies only those tes that are current, filling in defaults where needed)
	syncImages(mTEMap, mSavedTEMap);


	LLSidepanelAppearance *panel = dynamic_cast<LLSidepanelAppearance*>(LLFloaterSidePanelContainer::getPanel("appearance"));
	if( panel )
	{
		panel->updateScrollingPanelList();
	}
}

void LLViewerWearable::syncImages(te_map_t &src, te_map_t &dst)
{
	// Deep copy of src (copies only those tes that are current, filling in defaults where needed)
	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
	{
		if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex) te) == mType)
		{
			te_map_t::const_iterator iter = src.find(te);
			LLUUID image_id;
			LLViewerFetchedTexture *image = NULL;
			LLLocalTextureObject *lto = NULL;
			if(iter != src.end())
			{
				// there's a Local Texture Object in the source image map. Use this to populate the values to store in the destination image map.
				lto = iter->second;
				image = dynamic_cast<LLViewerFetchedTexture*> (lto->getImage());
				image_id = lto->getID();
			}
			else
			{
				// there is no Local Texture Object in the source image map. Get defaults values for populating the destination image map.
				image_id = getDefaultTextureImageID((ETextureIndex) te);
				image = LLViewerTextureManager::getFetchedTexture( image_id );
			}

			if( dst.find(te) != dst.end() )
			{
				// there's already an entry in the destination map for the texture. Just update its values.
				dst[te]->setImage(image);
				dst[te]->setID(image_id);
			}
			else
			{
				// no entry found in the destination map, we need to create a new Local Texture Object
				dst[te] = new LLLocalTextureObject(image, image_id);
			}

			if( lto )
			{
				// If we pulled values from a Local Texture Object in the source map, make sure the proper flags are set in the new (or updated) entry in the destination map.
				dst[te]->setBakedReady(lto->getBakedReady());
				dst[te]->setDiscard(lto->getDiscard());
			}
		}
	}
}

void LLViewerWearable::destroyTextures()
{
	for( te_map_t::iterator iter = mTEMap.begin(); iter != mTEMap.end(); ++iter )
	{
		LLLocalTextureObject *lto = iter->second;
		delete lto;
	}
	mTEMap.clear();
	for( te_map_t::iterator iter = mSavedTEMap.begin(); iter != mSavedTEMap.end(); ++iter )
	{
		LLLocalTextureObject *lto = iter->second;
		delete lto;
	}
	mSavedTEMap.clear();
}

void LLViewerWearable::pullCrossWearableValues()
{
	// scan through all of the avatar's visual parameters
	for (LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
		 param;
		 param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam())
	{
		if( param )
		{
			LLDriverParam *driver_param = dynamic_cast<LLDriverParam*>(param);
			if(driver_param)
			{
				// parameter is a driver parameter, have it update its 
				driver_param->updateCrossDrivenParams(getType());
			}
		}
	}
}


void LLViewerWearable::setLabelUpdated() const
{ 
	gInventory.addChangedMask(LLInventoryObserver::LABEL, getItemID());
}

void LLViewerWearable::refreshName()
{
	LLUUID item_id = getItemID();
	LLInventoryItem* item = gInventory.getItem(item_id);
	if( item )
	{
		mName = item->getName();
	}
}

struct LLWearableSaveData
{
	LLWearableType::EType mType;
};

void LLViewerWearable::saveNewAsset() const
{
//	llinfos << "LLViewerWearable::saveNewAsset() type: " << getTypeName() << llendl;
	//llinfos << *this << llendl;

	const std::string filename = asset_id_to_filename(mAssetID);
	LLFILE* fp = LLFile::fopen(filename, "wb");		/* Flawfinder: ignore */
	BOOL successful_save = FALSE;
	if(fp && exportFile(fp))
	{
		successful_save = TRUE;
	}
	if(fp)
	{
		fclose(fp);
		fp = NULL;
	}
	if(!successful_save)
	{
		std::string buffer = llformat("Unable to save '%s' to wearable file.", mName.c_str());
		llwarns << buffer << llendl;
		
		LLSD args;
		args["NAME"] = mName;
		LLNotificationsUtil::add("CannotSaveWearableOutOfSpace", args);
		return;
	}

	// save it out to database
	if( gAssetStorage )
	{
		 /*
		std::string url = gAgent.getRegion()->getCapability("NewAgentInventory");
		if (!url.empty())
		{
			llinfos << "Update Agent Inventory via capability" << llendl;
			LLSD body;
			body["folder_id"] = gInventory.findCategoryUUIDForType(LLFolderType::assetToFolderType(getAssetType()));
			body["asset_type"] = LLAssetType::lookup(getAssetType());
			body["inventory_type"] = LLInventoryType::lookup(LLInventoryType::IT_WEARABLE);
			body["name"] = getName();
			body["description"] = getDescription();
			LLHTTPClient::post(url, body, new LLNewAgentInventoryResponder(body, filename));
		}
		else
		{
		}
		 */
		 LLWearableSaveData* data = new LLWearableSaveData;
		 data->mType = mType;
		 gAssetStorage->storeAssetData(filename, mTransactionID, getAssetType(),
                                     &LLViewerWearable::onSaveNewAssetComplete,
                                     (void*)data);
	}
}

// static
void LLViewerWearable::onSaveNewAssetComplete(const LLUUID& new_asset_id, void* userdata, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)
{
	LLWearableSaveData* data = (LLWearableSaveData*)userdata;
	const std::string& type_name = LLWearableType::getTypeName(data->mType);
	if(0 == status)
	{
		// Success
		llinfos << "Saved wearable " << type_name << llendl;
	}
	else
	{
		std::string buffer = llformat("Unable to save %s to central asset store.", type_name.c_str());
		llwarns << buffer << " Status: " << status << llendl;
		LLSD args;
		args["NAME"] = type_name;
		LLNotificationsUtil::add("CannotSaveToAssetStore", args);
	}

	// Delete temp file
	const std::string src_filename = asset_id_to_filename(new_asset_id);
	LLFile::remove(src_filename);

	// delete the context data
	delete data;

}

std::ostream& operator<<(std::ostream &s, const LLViewerWearable &w)
{
	s << "wearable " << LLWearableType::getTypeName(w.mType) << "\n";
	s << "    Name: " << w.mName << "\n";
	s << "    Desc: " << w.mDescription << "\n";
	//w.mPermissions
	//w.mSaleInfo

	s << "    Params:" << "\n";
	for (LLWearable::visual_param_index_map_t::const_iterator iter = w.mVisualParamIndexMap.begin();
		 iter != w.mVisualParamIndexMap.end(); ++iter)
	{
		S32 param_id = iter->first;
		LLVisualParam *wearable_param = iter->second;
		F32 param_weight = wearable_param->getWeight();
		s << "        " << param_id << " " << param_weight << "\n";
	}

	s << "    Textures:" << "\n";
	for (LLViewerWearable::te_map_t::const_iterator iter = w.mTEMap.begin();
		 iter != w.mTEMap.end(); ++iter)
	{
		S32 te = iter->first;
		const LLUUID& image_id = iter->second->getID();
		s << "        " << te << " " << image_id << "\n";
	}
	return s;
}

std::string asset_id_to_filename(const LLUUID &asset_id)
{
	std::string asset_id_string;
	asset_id.toString(asset_id_string);
	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,asset_id_string) + ".wbl";	
	return filename;
}