C++ LLViewerVisualParam::getCrossWearable方法代码示例

//virtual 
void LLDriverParamInfo::toStream(std::ostream &out)
{
	LLViewerVisualParamInfo::toStream(out);
	out << "driver" << "\t";
	out << mDrivenInfoList.size() << "\t";
	for (entry_info_list_t::iterator iter = mDrivenInfoList.begin(); iter != mDrivenInfoList.end(); iter++)
	{
		LLDrivenEntryInfo driven = *iter;
		out << driven.mDrivenID << "\t";
	}

	out << std::endl;

	// FIXME - this mDriverParam backlink makes no sense, because the
	// LLDriverParamInfos are static objects - there's only one copy
	// for each param type, so the backlink will just reference the
	// corresponding param in the most recently created
	// avatar. Apparently these toStream() methods are not currently
	// used anywhere, so it's not an urgent problem.
    LL_WARNS_ONCE() << "Invalid usage of mDriverParam." << LL_ENDL;
    
	if(mDriverParam && mDriverParam->getAvatarAppearance()->isSelf() &&
		mDriverParam->getAvatarAppearance()->isValid())
	{
		for (entry_info_list_t::iterator iter = mDrivenInfoList.begin(); iter != mDrivenInfoList.end(); iter++)
		{
			LLDrivenEntryInfo driven = *iter;
			LLViewerVisualParam *param = 
				(LLViewerVisualParam*)mDriverParam->getAvatarAppearance()->getVisualParam(driven.mDrivenID);
			if (param)
			{
				param->getInfo()->toStream(out);
				if (param->getWearableType() != mWearableType)
				{
					if(param->getCrossWearable())
					{
						out << "cross-wearable" << "\t";
					}
					else
					{
						out << "ERROR!" << "\t";
					}
				}
				else
				{
					out << "valid" << "\t";
				}
			}
			else
			{
				LL_WARNS() << "could not get parameter " << driven.mDrivenID << " from avatar " 
						<< mDriverParam->getAvatarAppearance() 
						<< " for driver parameter " << getID() << LL_ENDL;
			}
			out << std::endl;
		}
	}
}

// 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  )
			{
				//LL_WARNS() << "param ID " << param->getID() << " was changed." << LL_ENDL;
				return TRUE;
			}
		}
	}

	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
	{
		if (LLAvatarAppearanceDictionary::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;
}

//virtual 
void LLDriverParamInfo::toStream(std::ostream &out)
{
	LLViewerVisualParamInfo::toStream(out);
	out << "driver" << "\t";
	out << mDrivenInfoList.size() << "\t";
	for (entry_info_list_t::iterator iter = mDrivenInfoList.begin(); iter != mDrivenInfoList.end(); iter++)
	{
		LLDrivenEntryInfo driven = *iter;
		out << driven.mDrivenID << "\t";
	}

	out << std::endl;

	LLVOAvatarSelf *avatar = gAgent.getAvatarObject();
	if(avatar)
	{
		for (entry_info_list_t::iterator iter = mDrivenInfoList.begin(); iter != mDrivenInfoList.end(); iter++)
		{
			LLDrivenEntryInfo driven = *iter;
			LLViewerVisualParam *param = (LLViewerVisualParam*)avatar->getVisualParam(driven.mDrivenID);
			if (param)
			{
				param->getInfo()->toStream(out);
				if (param->getWearableType() != mWearableType)
				{
					if(param->getCrossWearable())
					{
						out << "cross-wearable" << "\t";
					}
					else
					{
						out << "ERROR!" << "\t";
					}
				}
				else
				{
					out << "valid" << "\t";
				}
			}
			else
			{
				llwarns << "could not get parameter " << driven.mDrivenID << " from avatar " << avatar << " for driver parameter " << getID() << llendl;
			}
			out << std::endl;
		}
	}
}

/*virtual*/ 
BOOL LLDriverParam::linkDrivenParams(visual_param_mapper mapper, BOOL only_cross_params)
{
	BOOL success = TRUE;
	LLDriverParamInfo::entry_info_list_t::iterator iter;
	for (iter = getInfo()->mDrivenInfoList.begin(); iter != getInfo()->mDrivenInfoList.end(); ++iter)
	{
		LLDrivenEntryInfo *driven_info = &(*iter);
		S32 driven_id = driven_info->mDrivenID;

		// check for already existing links. Do not overwrite.
		BOOL found = FALSE;
		for (entry_list_t::iterator driven_iter = mDriven.begin(); driven_iter != mDriven.end() && !found; ++driven_iter)
		{
			if (driven_iter->mInfo->mDrivenID == driven_id)
			{
				found = TRUE;
			}
		}

		if (!found)
		{
			LLViewerVisualParam* param = (LLViewerVisualParam*)mapper(driven_id);
			if (param) param->setParamLocation(this->getParamLocation());
			bool push = param && (!only_cross_params || param->getCrossWearable());
			if (push)
			{
				mDriven.push_back(LLDrivenEntry( param, driven_info ));
			}
			else
			{
				success = FALSE;
			}
		}
	}
	
	return success;	
}

// 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 LLWearable::isDirty() const
{
	LLVOAvatar* avatar = gAgent.getAvatarObject();
	llassert( avatar );
	if( !avatar )
	{
		return FALSE;
	}


	for( LLViewerVisualParam* param = (LLViewerVisualParam*) avatar->getFirstVisualParam(); 
		param;
		param = (LLViewerVisualParam*) avatar->getNextVisualParam() )
	{
		if( (param->getWearableType() == mType) 
			&& (param->getGroup() == VISUAL_PARAM_GROUP_TWEAKABLE ) 
			&& !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;
				}
			}
		}
	}

	//if( gFloaterCustomize )
	//{
	//	if( mDescription != gFloaterCustomize->getWearableDescription( mType ) )
	//	{
	//		return TRUE;
	//	}
	//}

	return FALSE;
}