C++ LLViewerRegion::capabilitiesReceived方法代码示例

void LLPathfindingManager::requestGetAgentState()
{
	LLViewerRegion *currentRegion = getCurrentRegion();

	if (currentRegion == NULL)
	{
		mAgentStateSignal(FALSE);
	}
	else
	{
		if (!currentRegion->capabilitiesReceived())
		{
			currentRegion->setCapabilitiesReceivedCallback(boost::bind(&LLPathfindingManager::handleDeferredGetAgentStateForRegion, this, _1));
		}
		else if (!isPathfindingEnabledForRegion(currentRegion))
		{
			mAgentStateSignal(FALSE);
		}
		else
		{
			std::string agentStateURL = getAgentStateURLForRegion(currentRegion);
			llassert(!agentStateURL.empty());
			LLHTTPClient::ResponderPtr responder = new AgentStateResponder(agentStateURL);
			LLHTTPClient::get(agentStateURL, responder);
		}
	}
}

void LLPathfindingManager::requestGetCharacters(request_id_t pRequestId, object_request_callback_t pCharactersCallback) const
{
	LLPathfindingObjectListPtr emptyCharacterListPtr;

	LLViewerRegion *currentRegion = getCurrentRegion();

	if (currentRegion == NULL)
	{
		pCharactersCallback(pRequestId, kRequestNotEnabled, emptyCharacterListPtr);
	}
	else if (!currentRegion->capabilitiesReceived())
	{
		pCharactersCallback(pRequestId, kRequestStarted, emptyCharacterListPtr);
		currentRegion->setCapabilitiesReceivedCallback(boost::bind(&LLPathfindingManager::handleDeferredGetCharactersForRegion, this, _1, pRequestId, pCharactersCallback));
	}
	else
	{
		std::string charactersURL = getCharactersURLForCurrentRegion();
		if (charactersURL.empty())
		{
			pCharactersCallback(pRequestId, kRequestNotEnabled, emptyCharacterListPtr);
		}
		else
		{
			pCharactersCallback(pRequestId, kRequestStarted, emptyCharacterListPtr);

			LLHTTPClient::ResponderPtr charactersResponder = new CharactersResponder(charactersURL, pRequestId, pCharactersCallback);
			LLHTTPClient::get(charactersURL, charactersResponder);
		}
	}
}

void LLFloaterObjectWeights::refresh()
{
	LLSelectMgr* sel_mgr = LLSelectMgr::getInstance();

	if (sel_mgr->getSelection()->isEmpty())
	{
		updateIfNothingSelected();
	}
	else
	{
		S32 prim_count = sel_mgr->getSelection()->getObjectCount();
		S32 link_count = sel_mgr->getSelection()->getRootObjectCount();
		F32 prim_equiv = sel_mgr->getSelection()->getSelectedLinksetCost();

		mSelectedObjects->setText(llformat("%d", link_count));
		mSelectedPrims->setText(llformat("%d", prim_count));
		mSelectedOnLand->setText(llformat("%.1d", (S32)prim_equiv));

		LLCrossParcelFunctor func;
		if (sel_mgr->getSelection()->applyToRootObjects(&func, true))
		{
			// Some of the selected objects cross parcel bounds.
			// We don't display object weights and land impacts in this case.
			const std::string text = getString("nothing_selected");

			mRezzedOnLand->setText(text);
			mRemainingCapacity->setText(text);
			mTotalCapacity->setText(text);

			toggleLandImpactsLoadingIndicators(false);
		}

		LLViewerRegion* region = gAgent.getRegion();
		if (region && region->capabilitiesReceived())
		{
			for (LLObjectSelection::valid_root_iterator iter = sel_mgr->getSelection()->valid_root_begin();
					iter != sel_mgr->getSelection()->valid_root_end(); ++iter)
			{
				LLAccountingCostManager::getInstance()->addObject((*iter)->getObject()->getID());
			}

			std::string url = region->getCapability("ResourceCostSelected");
			if (!url.empty())
			{
				// Update the transaction id before the new fetch request
				generateTransactionID();

				LLAccountingCostManager::getInstance()->fetchCosts(Roots, url, getObserverHandle());
				toggleWeightsLoadingIndicators(true);
			}
		}
		else
		{
			//LL_WARNS() << "Failed to get region capabilities" << LL_ENDL;
			llwarns << "Failed to get region capabilities" << llendl;
		}
	}
}

void IMPEnvironmentSettings::idle(void* user_data)
{
  IMPEnvironmentSettings* self = (IMPEnvironmentSettings*)user_data;

  LLViewerRegion* region = gAgent.getRegion();
  if(region && region->capabilitiesReceived())
  {
    LLUUID region_id = region->getRegionID();
    if( region_id != self->mRegionID)
    {
      self->mRegionID = region_id;
      self->getEnvironmentSettings();
    }
  }
}

void LLPathfindingManager::requestGetLinksets(request_id_t pRequestId, object_request_callback_t pLinksetsCallback) const
{
	LLPathfindingObjectListPtr emptyLinksetListPtr;
	LLViewerRegion *currentRegion = getCurrentRegion();

	if (currentRegion == NULL)
	{
		pLinksetsCallback(pRequestId, kRequestNotEnabled, emptyLinksetListPtr);
	}
	else if (!currentRegion->capabilitiesReceived())
	{
		pLinksetsCallback(pRequestId, kRequestStarted, emptyLinksetListPtr);
		currentRegion->setCapabilitiesReceivedCallback(boost::bind(&LLPathfindingManager::handleDeferredGetLinksetsForRegion, this, _1, pRequestId, pLinksetsCallback));
	}
	else
	{
		std::string objectLinksetsURL = getObjectLinksetsURLForCurrentRegion();
		std::string terrainLinksetsURL = getTerrainLinksetsURLForCurrentRegion();
		if (objectLinksetsURL.empty() || terrainLinksetsURL.empty())
		{
			pLinksetsCallback(pRequestId, kRequestNotEnabled, emptyLinksetListPtr);
		}
		else
		{
			pLinksetsCallback(pRequestId, kRequestStarted, emptyLinksetListPtr);

			bool doRequestTerrain = isAllowViewTerrainProperties();
			LinksetsResponderPtr linksetsResponderPtr(new LinksetsResponder(pRequestId, pLinksetsCallback, true, doRequestTerrain));

			LLHTTPClient::ResponderPtr objectLinksetsResponder = new ObjectLinksetsResponder(objectLinksetsURL, linksetsResponderPtr);
			LLHTTPClient::get(objectLinksetsURL, objectLinksetsResponder);

			if (doRequestTerrain)
			{
				LLHTTPClient::ResponderPtr terrainLinksetsResponder = new TerrainLinksetsResponder(terrainLinksetsURL, linksetsResponderPtr);
				LLHTTPClient::get(terrainLinksetsURL, terrainLinksetsResponder);
			}
		}
	}
}

void LLMaterialMgr::processGetAllQueue()
{
	getall_queue_t::iterator loopRegion = mGetAllQueue.begin();
	while (mGetAllQueue.end() != loopRegion)
	{
		getall_queue_t::iterator itRegion = loopRegion++;

		const LLUUID& region_id = *itRegion;
		LLViewerRegion* regionp = LLWorld::instance().getRegionFromID(region_id);
		if (regionp == NULL)
		{
			LL_WARNS("Materials") << "Unknown region with id " << region_id.asString() << LL_ENDL;
			clearGetQueues(region_id);		// Invalidates region_id
			continue;
		}
		else if (!regionp->capabilitiesReceived() || regionp->materialsCapThrottled())
		{
			continue;
		}

		std::string capURL = regionp->getCapability(MATERIALS_CAPABILITY_NAME);
		if (capURL.empty())
		{
			LL_WARNS("Materials") << "Capability '" << MATERIALS_CAPABILITY_NAME
				<< "' is not defined on the current region '" << regionp->getName() << "'" << LL_ENDL;
			clearGetQueues(region_id);		// Invalidates region_id
			continue;
		}

		LL_DEBUGS("Materials") << "GET all for region " << region_id << "url " << capURL << LL_ENDL;
		LLHTTPClient::ResponderPtr materialsResponder = new LLMaterialsResponder("GET", capURL, boost::bind(&LLMaterialMgr::onGetAllResponse, this, _1, _2, *itRegion));
		LLHTTPClient::get(capURL, materialsResponder);
		regionp->resetMaterialsCapThrottle();
		mGetAllPending.insert(std::pair<LLUUID, F64>(region_id, LLFrameTimer::getTotalSeconds()));
		mGetAllQueue.erase(itRegion);	// Invalidates region_id
	}
}

void LLMaterialMgr::processPutQueue()
{
	typedef std::map<LLViewerRegion*, LLSD> regionput_request_map;
	regionput_request_map requests;

	put_queue_t::iterator loopQueue = mPutQueue.begin();
	while (mPutQueue.end() != loopQueue)
	{
		put_queue_t::iterator itQueue = loopQueue++;

		const LLUUID& object_id = itQueue->first;
		const LLViewerObject* objectp = gObjectList.findObject(object_id);
		if ( !objectp )
		{
			LL_WARNS("Materials") << "Object is NULL" << LL_ENDL;
			mPutQueue.erase(itQueue);
		}
		else
		{
			LLViewerRegion* regionp = objectp->getRegion();
			if ( !regionp )
		{
				LL_WARNS("Materials") << "Object region is NULL" << LL_ENDL;
				mPutQueue.erase(itQueue);
		}
			else if ( regionp->capabilitiesReceived() && !regionp->materialsCapThrottled())
			{
		LLSD& facesData = requests[regionp];

		facematerial_map_t& face_map = itQueue->second;
				U32 max_entries = regionp->getMaxMaterialsPerTransaction();
		facematerial_map_t::iterator itFace = face_map.begin();
				while ( (face_map.end() != itFace) && (facesData.size() < (int)max_entries) )
		{
			LLSD faceData = LLSD::emptyMap();
			faceData[MATERIALS_CAP_FACE_FIELD] = static_cast<LLSD::Integer>(itFace->first);
			faceData[MATERIALS_CAP_OBJECT_ID_FIELD] = static_cast<LLSD::Integer>(objectp->getLocalID());
			if (!itFace->second.isNull())
			{
				faceData[MATERIALS_CAP_MATERIAL_FIELD] = itFace->second.asLLSD();
			}
			facesData.append(faceData);
			face_map.erase(itFace++);
		}
		if (face_map.empty())
		{
			mPutQueue.erase(itQueue);
		}
	}
		}
	}

	for (regionput_request_map::const_iterator itRequest = requests.begin(); itRequest != requests.end(); ++itRequest)
	{
		LLViewerRegion* regionp = itRequest->first;
		std::string capURL = regionp->getCapability(MATERIALS_CAPABILITY_NAME);
		if (capURL.empty())
		{
			LL_WARNS("Materials") << "Capability '" << MATERIALS_CAPABILITY_NAME
				<< "' is not defined on region '" << regionp->getName() << "'" << LL_ENDL;
			continue;
		}

		LLSD materialsData = LLSD::emptyMap();
		materialsData[MATERIALS_CAP_FULL_PER_FACE_FIELD] = itRequest->second;

		std::string materialString = zip_llsd(materialsData);

		S32 materialSize = materialString.size();

		if (materialSize > 0)
		{
			LLSD::Binary materialBinary;
			materialBinary.resize(materialSize);
			memcpy(materialBinary.data(), materialString.data(), materialSize);

			LLSD putData = LLSD::emptyMap();
			putData[MATERIALS_CAP_ZIP_FIELD] = materialBinary;

			LL_DEBUGS("Materials") << "put for " << itRequest->second.size() << " faces to region " << itRequest->first->getName() << LL_ENDL;
			LLHTTPClient::ResponderPtr materialsResponder = new LLMaterialsResponder("PUT", capURL, boost::bind(&LLMaterialMgr::onPutResponse, this, _1, _2));
			LLHTTPClient::put(capURL, putData, materialsResponder);
			regionp->resetMaterialsCapThrottle();
		}
		else
		{
			LL_ERRS("debugMaterials") << "cannot zip LLSD binary content" << LL_ENDL;
		}
	}
}

void LLMaterialMgr::processGetQueue()
{
	get_queue_t::iterator loopRegionQueue = mGetQueue.begin();
	while (mGetQueue.end() != loopRegionQueue)
	{
		get_queue_t::iterator itRegionQueue = loopRegionQueue++;

		const LLUUID& region_id = itRegionQueue->first;
		if (isGetAllPending(region_id))
		{
			continue;
		}

		LLViewerRegion* regionp = LLWorld::instance().getRegionFromID(region_id);
		if (!regionp)
		{
			LL_WARNS("Materials") << "Unknown region with id " << region_id.asString() << LL_ENDL;
			mGetQueue.erase(itRegionQueue);
			continue;
		}
		else if (!regionp->capabilitiesReceived() || regionp->materialsCapThrottled())
		{
			continue;
		}
		else if (mGetAllRequested.end() == mGetAllRequested.find(region_id))
		{
			LL_DEBUGS("Materials") << "calling getAll for " << regionp->getName() << LL_ENDL;
			getAll(region_id);
			continue;
		}

		const std::string capURL = regionp->getCapability(MATERIALS_CAPABILITY_NAME);
		if (capURL.empty())
		{
			LL_WARNS("Materials") << "Capability '" << MATERIALS_CAPABILITY_NAME
				<< "' is not defined on region '" << regionp->getName() << "'" << LL_ENDL;
			mGetQueue.erase(itRegionQueue);
			continue;
		}

		LLSD materialsData = LLSD::emptyArray();

		material_queue_t& materials = itRegionQueue->second;
		U32 max_entries = regionp->getMaxMaterialsPerTransaction();
		material_queue_t::iterator loopMaterial = materials.begin();
		while ( (materials.end() != loopMaterial) && (materialsData.size() < (int)max_entries) )
		{
			material_queue_t::iterator itMaterial = loopMaterial++;
			materialsData.append((*itMaterial).asLLSD());
			materials.erase(itMaterial);
			markGetPending(region_id, *itMaterial);
		}
		if (materials.empty())
		{
			mGetQueue.erase(itRegionQueue);
		}
		
		std::string materialString = zip_llsd(materialsData);

		S32 materialSize = materialString.size();
		if (materialSize <= 0)
		{
			LL_ERRS("Materials") << "cannot zip LLSD binary content" << LL_ENDL;
			return;
		}

		LLSD::Binary materialBinary;
		materialBinary.resize(materialSize);
		memcpy(materialBinary.data(), materialString.data(), materialSize);

		LLSD postData = LLSD::emptyMap();
		postData[MATERIALS_CAP_ZIP_FIELD] = materialBinary;

		LLHTTPClient::ResponderPtr materialsResponder = new LLMaterialsResponder("POST", capURL, boost::bind(&LLMaterialMgr::onGetResponse, this, _1, _2, region_id));
		LL_DEBUGS("Materials") << "POSTing to region '" << regionp->getName() << "' at '"<< capURL << " for " << materialsData.size() << " materials." 
			<< "\ndata: " << ll_pretty_print_sd(materialsData) << LL_ENDL;
		LLHTTPClient::post(capURL, postData, materialsResponder);
		regionp->resetMaterialsCapThrottle();
	}
}

// static
// Called every frame - send render weight requests to every region
void LLAvatarRenderInfoAccountant::idle()
{
	if (sRenderInfoReportTimer.hasExpired())
	{
		const F32 SECS_BETWEEN_REGION_SCANS   =  5.f;		// Scan the region list every 5 seconds
		const F32 SECS_BETWEEN_REGION_REQUEST = 60.0;		// Update each region every 60 seconds
	
		S32 num_avs = LLCharacter::sInstances.size();

		if (logRenderInfo())
		{
			LL_INFOS() << "LRI: Scanning all regions and checking for render info updates"
				<< LL_ENDL;
		}

		// Check all regions and see if it's time to fetch/send data
		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin();
				iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
		{
			LLViewerRegion* regionp = *iter;
			if (regionp &&
				regionp->isAlive() &&
				regionp->capabilitiesReceived() &&						// Region has capability URLs available
				regionp->getRenderInfoRequestTimer().hasExpired())		// Time to make request
			{
				sendRenderInfoToRegion(regionp);
				getRenderInfoFromRegion(regionp);

				// Reset this regions timer, moving to longer intervals if there are lots of avatars around
				regionp->getRenderInfoRequestTimer().resetWithExpiry(SECS_BETWEEN_REGION_REQUEST + (2.f * num_avs));
			}
		}

		// We scanned all the regions, reset the request timer.
		sRenderInfoReportTimer.resetWithExpiry(SECS_BETWEEN_REGION_SCANS);
	}

	/* Singu TODO: RenderAutoMuteFunctions
	static LLCachedControl<U32> render_auto_mute_functions(gSavedSettings, "RenderAutoMuteFunctions", 0);
	static U32 prev_render_auto_mute_functions = (U32) -1;
	if (prev_render_auto_mute_functions != render_auto_mute_functions)
	{
		prev_render_auto_mute_functions = render_auto_mute_functions;

		// Adjust menus
		BOOL show_items = (BOOL)(render_auto_mute_functions & 0x04);
		gMenuAvatarOther->setItemVisible( std::string("Normal"), show_items);
		gMenuAvatarOther->setItemVisible( std::string("Always use impostor"), show_items);
		gMenuAvatarOther->setItemVisible( std::string("Never use impostor"), show_items);
		gMenuAvatarOther->setItemVisible( std::string("Impostor seperator"), show_items);
		
		gMenuAttachmentOther->setItemVisible( std::string("Normal"), show_items);
		gMenuAttachmentOther->setItemVisible( std::string("Always use impostor"), show_items);
		gMenuAttachmentOther->setItemVisible( std::string("Never use impostor"), show_items);
		gMenuAttachmentOther->setItemVisible( std::string("Impostor seperator"), show_items);

		if (!show_items)
		{	// Turning off visual muting
			for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
					iter != LLCharacter::sInstances.end(); ++iter)
			{	// Make sure all AVs have the setting cleared
				LLVOAvatar* inst = (LLVOAvatar*) *iter;
				inst->setCachedVisualMute(false);
			}
		}
	}*/
}

void LLInventoryModelBackgroundFetch::backgroundFetch()
{
	LLViewerRegion* region = gAgent.getRegion();
	if (mBackgroundFetchActive && region && region->capabilitiesReceived())
	{
		if (gSavedSettings.getBOOL("UseHTTPInventory"))
		{
			// If we'll be using the capability, we'll be sending batches and the background thing isn't as important.
			std::string url = region->getCapability("FetchInventory2");
			if (!url.empty())
			{
				bool mPerServicePtr_initialized = !!mPerServicePtr;
				if (!mPerServicePtr_initialized)
				{
					// One time initialization needed for bulkFetch().
					std::string servicename = AIPerService::extract_canonical_servicename(url);
					if (!servicename.empty())
					{
						llinfos << "Initialized service name for bulk inventory fetching with \"" << servicename << "\"." << llendl;
						mPerServicePtr = AIPerService::instance(servicename);
						mPerServicePtr_initialized = true;
					}
				}
				if (mPerServicePtr_initialized)
				{
					bulkFetch();
					return;
				}
			}
	  }

#if 1
		//--------------------------------------------------------------------------------
		// DEPRECATED OLD CODE
		//

		// No more categories to fetch, stop fetch process.
		if (mFetchQueue.empty())
		{
			llinfos << "Inventory fetch completed" << llendl;
			setAllFoldersFetched();

			return;
		}

		F32 fast_fetch_time = lerp(mMinTimeBetweenFetches, mMaxTimeBetweenFetches, 0.1f);
		F32 slow_fetch_time = lerp(mMinTimeBetweenFetches, mMaxTimeBetweenFetches, 0.5f);
		if (mTimelyFetchPending && mFetchTimer.getElapsedTimeF32() > slow_fetch_time)
		{
			// double timeouts on failure
			mMinTimeBetweenFetches = llmin(mMinTimeBetweenFetches * 2.f, 10.f);
			mMaxTimeBetweenFetches = llmin(mMaxTimeBetweenFetches * 2.f, 120.f);
			lldebugs << "Inventory fetch times grown to (" << mMinTimeBetweenFetches << ", " << mMaxTimeBetweenFetches << ")" << llendl;
			// fetch is no longer considered "timely" although we will wait for full time-out.
			mTimelyFetchPending = FALSE;
		}

		while(1)
		{
			if (mFetchQueue.empty())
			{
				break;
			}

			if(gDisconnected)
			{
				// just bail if we are disconnected.
				break;
			}

			const FetchQueueInfo info = mFetchQueue.front();

			if (info.mIsCategory)
			{

				LLViewerInventoryCategory* cat = gInventory.getCategory(info.mUUID);

				// Category has been deleted, remove from queue.
				if (!cat)
				{
					mFetchQueue.pop_front();
					continue;
				}
			
				if (mFetchTimer.getElapsedTimeF32() > mMinTimeBetweenFetches && 
					LLViewerInventoryCategory::VERSION_UNKNOWN == cat->getVersion())
				{
					// Category exists but has no children yet, fetch the descendants
					// for now, just request every time and rely on retry timer to throttle.
					if (cat->fetch())
					{
						mFetchTimer.reset();
						mTimelyFetchPending = TRUE;
					}
					else
					{
						//  The catagory also tracks if it has expired and here it says it hasn't
						//  yet.  Get out of here because nothing is going to happen until we
						//  update the timers.
						break;
//.........这里部分代码省略.........