/** * @file llviewerregion.cpp * @brief Implementation of the LLViewerRegion class. * * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010-2013, 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 "llviewerregion.h" // linden libraries #include "indra_constants.h" #include "llaisapi.h" #include "llavatarnamecache.h" // name lookup cap url #include "llfloaterreg.h" #include "llmath.h" #include "llregionflags.h" #include "llregionhandle.h" #include "llsurface.h" #include "message.h" //#include "vmath.h" #include "v3math.h" #include "v4math.h" #include "llagent.h" #include "llagentcamera.h" #include "llappviewer.h" #include "llavatarrenderinfoaccountant.h" #include "llcallingcard.h" #include "llcommandhandler.h" #include "lldir.h" #include "lleventpoll.h" #include "llfloatergodtools.h" #include "llfloaterreporter.h" #include "llfloaterregioninfo.h" #include "llhttpnode.h" #include "llregioninfomodel.h" #include "llsdutil.h" #include "llstartup.h" #include "lltrans.h" #include "llurldispatcher.h" #include "llviewerobjectlist.h" #include "llviewerparceloverlay.h" #include "llviewerstatsrecorder.h" #include "llvlmanager.h" #include "llvlcomposition.h" #include "llvoavatarself.h" #include "llvocache.h" #include "llworld.h" #include "llspatialpartition.h" #include "stringize.h" #include "llviewercontrol.h" #include "llsdserialize.h" #include "llfloaterperms.h" #include "llvieweroctree.h" #include "llviewerdisplay.h" #include "llviewerwindow.h" #include "llprogressview.h" #include "llcoros.h" #include "lleventcoro.h" #include "llcorehttputil.h" #include "llcallstack.h" #ifdef LL_WINDOWS #pragma warning(disable:4355) #endif // When we receive a base grant of capabilities that has a different number of // capabilities than the original base grant received for the region, print // out the two lists of capabilities for analysis. //#define DEBUG_CAPS_GRANTS // The server only keeps our pending agent info for 60 seconds. // We want to allow for seed cap retry, but its not useful after that 60 seconds. // Give it 3 chances, each at 18 seconds to give ourselves a few seconds to connect anyways if we give up. const S32 MAX_SEED_CAP_ATTEMPTS_BEFORE_LOGIN = 3; // Even though we gave up on login, keep trying for caps after we are logged in: const S32 MAX_CAP_REQUEST_ATTEMPTS = 30; const U32 DEFAULT_MAX_REGION_WIDE_PRIM_COUNT = 15000; BOOL LLViewerRegion::sVOCacheCullingEnabled = FALSE; S32 LLViewerRegion::sLastCameraUpdated = 0; S32 LLViewerRegion::sNewObjectCreationThrottle = -1; typedef std::map CapabilityMap; static void log_capabilities(const CapabilityMap &capmap); namespace { void newRegionEntry(LLViewerRegion& region) { LL_INFOS("LLViewerRegion") << "Entering region [" << region.getName() << "]" << LL_ENDL; gDebugInfo["CurrentRegion"] = region.getName(); LLAppViewer::instance()->writeDebugInfo(); } } // anonymous namespace // support for secondlife:///app/region/{REGION} SLapps // N.B. this is defined to work exactly like the classic secondlife://{REGION} // However, the later syntax cannot support spaces in the region name because // spaces (and %20 chars) are illegal in the hostname of an http URL. Some // browsers let you get away with this, but some do not (such as Qt's Webkit). // Hence we introduced the newer secondlife:///app/region alternative. class LLRegionHandler : public LLCommandHandler { public: // requests will be throttled from a non-trusted browser LLRegionHandler() : LLCommandHandler("region", UNTRUSTED_THROTTLE) {} bool handle(const LLSD& params, const LLSD& query_map, LLMediaCtrl* web) { // make sure that we at least have a region name int num_params = params.size(); if (num_params < 1) { return false; } // build a secondlife://{PLACE} SLurl from this SLapp std::string url = "secondlife://"; for (int i = 0; i < num_params; i++) { if (i > 0) { url += "/"; } url += params[i].asString(); } // Process the SLapp as if it was a secondlife://{PLACE} SLurl LLURLDispatcher::dispatch(url, "clicked", web, true); return true; } }; LLRegionHandler gRegionHandler; class LLViewerRegionImpl { public: LLViewerRegionImpl(LLViewerRegion * region, LLHost const & host): mHost(host), mCompositionp(NULL), mEventPoll(NULL), mSeedCapMaxAttempts(MAX_CAP_REQUEST_ATTEMPTS), mSeedCapMaxAttemptsBeforeLogin(MAX_SEED_CAP_ATTEMPTS_BEFORE_LOGIN), mSeedCapAttempts(0), mHttpResponderID(0), mLastCameraUpdate(0), mLastCameraOrigin(), mVOCachePartition(NULL), mLandp(NULL) {} void buildCapabilityNames(LLSD& capabilityNames); // The surfaces and other layers LLSurface* mLandp; // Region geometry data LLVector3d mOriginGlobal; // Location of southwest corner of region (meters) LLVector3d mCenterGlobal; // Location of center in world space (meters) LLHost mHost; // The unique ID for this region. LLUUID mRegionID; // region/estate owner - usually null. LLUUID mOwnerID; // Network statistics for the region's circuit... LLTimer mLastNetUpdate; // Misc LLVLComposition *mCompositionp; // Composition layer for the surface LLVOCacheEntry::vocache_entry_map_t mCacheMap; //all cached entries LLVOCacheEntry::vocache_entry_set_t mActiveSet; //all active entries; LLVOCacheEntry::vocache_entry_set_t mWaitingSet; //entries waiting for LLDrawable to be generated. std::set< LLPointer > mVisibleGroups; //visible groupa LLVOCachePartition* mVOCachePartition; LLVOCacheEntry::vocache_entry_set_t mVisibleEntries; //must-be-created visible entries wait for objects creation. LLVOCacheEntry::vocache_entry_priority_list_t mWaitingList; //transient list storing sorted visible entries waiting for object creation. std::set mNonCacheableCreatedList; //list of local ids of all non-cacheable objects // time? // LRU info? // Cache ID is unique per-region, across renames, moving locations, // etc. LLUUID mCacheID; CapabilityMap mCapabilities; CapabilityMap mSecondCapabilitiesTracker; LLEventPoll* mEventPoll; S32 mSeedCapMaxAttempts; S32 mSeedCapMaxAttemptsBeforeLogin; S32 mSeedCapAttempts; S32 mHttpResponderID; //spatial partitions for objects in this region std::vector mObjectPartition; LLVector3 mLastCameraOrigin; U32 mLastCameraUpdate; void requestBaseCapabilitiesCoro(U64 regionHandle); void requestBaseCapabilitiesCompleteCoro(U64 regionHandle); void requestSimulatorFeatureCoro(std::string url, U64 regionHandle); }; void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle) { LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID); LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("BaseCapabilitiesRequest", httpPolicy)); LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest); LLSD result; LLViewerRegion *regionp = NULL; // This loop is used for retrying a capabilities request. do { regionp = LLWorld::getInstance()->getRegionFromHandle(regionHandle); if (!regionp) //region was removed { LL_WARNS("AppInit", "Capabilities") << "Attempting to get capabilities for region that no longer exists!" << LL_ENDL; return; // this error condition is not recoverable. } LL_DEBUGS("AppInit", "Capabilities") << "requesting seed caps for handle " << regionHandle << " name " << regionp->getName() << LL_ENDL; std::string url = regionp->getCapability("Seed"); if (url.empty()) { LL_WARNS("AppInit", "Capabilities") << "Failed to get seed capabilities, and can not determine url!" << LL_ENDL; return; // this error condition is not recoverable. } // record that we just entered a new region newRegionEntry(*regionp); // After a few attempts, continue login. But keep trying to get the caps: if (mSeedCapAttempts >= mSeedCapMaxAttemptsBeforeLogin && STATE_SEED_GRANTED_WAIT == LLStartUp::getStartupState()) { LLStartUp::setStartupState(STATE_SEED_CAP_GRANTED); } if (mSeedCapAttempts > mSeedCapMaxAttempts) { // *TODO: Give a user pop-up about this error? LL_WARNS("AppInit", "Capabilities") << "Failed to get seed capabilities from '" << url << "' after " << mSeedCapAttempts << " attempts. Giving up!" << LL_ENDL; return; // this error condition is not recoverable. } S32 id = ++mHttpResponderID; LLSD capabilityNames = LLSD::emptyArray(); buildCapabilityNames(capabilityNames); LL_INFOS("AppInit", "Capabilities") << "Requesting seed from " << url << " region name " << regionp->getName() << " (attempt #" << mSeedCapAttempts + 1 << ")" << LL_ENDL; regionp = NULL; result = httpAdapter->postAndSuspend(httpRequest, url, capabilityNames); ++mSeedCapAttempts; regionp = LLWorld::getInstance()->getRegionFromHandle(regionHandle); if (!regionp) //region was removed { LL_WARNS("AppInit", "Capabilities") << "Received capabilities for region that no longer exists!" << LL_ENDL; return; // this error condition is not recoverable. } if (id != mHttpResponderID) // region is no longer referring to this request { LL_WARNS("AppInit", "Capabilities") << "Received results for a stale capabilities request!" << LL_ENDL; // setup for retry. continue; } if (!result.isMap() || result.has("error")) { LL_WARNS("AppInit", "Capabilities") << "Malformed response" << LL_ENDL; // setup for retry. continue; } LLSD httpResults = result["http_result"]; LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults); if (!status) { LL_WARNS("AppInit", "Capabilities") << "HttpStatus error " << LL_ENDL; // setup for retry. continue; } // remove the http_result from the llsd result.erase("http_result"); LLSD::map_const_iterator iter; for (iter = result.beginMap(); iter != result.endMap(); ++iter) { regionp->setCapability(iter->first, iter->second); LL_DEBUGS("AppInit", "Capabilities") << "Capability '" << iter->first << "' is '" << iter->second << "'" << LL_ENDL; } #if 0 log_capabilities(mCapabilities); #endif regionp->setCapabilitiesReceived(true); LL_DEBUGS("AppInit", "Capabilities") << "received caps for handle " << regionHandle << " region name " << regionp->getName() << LL_ENDL; if (STATE_SEED_GRANTED_WAIT == LLStartUp::getStartupState()) { LLStartUp::setStartupState(STATE_SEED_CAP_GRANTED); } break; } while (true); if (regionp && regionp->isCapabilityAvailable("ServerReleaseNotes") && regionp->getReleaseNotesRequested()) { // *HACK: we're waiting for the ServerReleaseNotes regionp->showReleaseNotes(); } } void LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro(U64 regionHandle) { LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID); LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("BaseCapabilitiesRequest", httpPolicy)); LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest); LLSD result; LLViewerRegion *regionp = NULL; // This loop is used for retrying a capabilities request. do { regionp = LLWorld::getInstance()->getRegionFromHandle(regionHandle); if (!regionp) //region was removed { LL_WARNS("AppInit", "Capabilities") << "Attempting to get capabilities for region that no longer exists!" << LL_ENDL; break; // this error condition is not recoverable. } std::string url = regionp->getCapabilityDebug("Seed"); if (url.empty()) { LL_WARNS("AppInit", "Capabilities") << "Failed to get seed capabilities, and can not determine url!" << LL_ENDL; break; // this error condition is not recoverable. } // record that we just entered a new region newRegionEntry(*regionp); LLSD capabilityNames = LLSD::emptyArray(); buildCapabilityNames(capabilityNames); LL_INFOS("AppInit", "Capabilities") << "Requesting second Seed from " << url << LL_ENDL; regionp = NULL; result = httpAdapter->postAndSuspend(httpRequest, url, capabilityNames); LLSD httpResults = result["http_result"]; LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults); if (!status) { LL_WARNS("AppInit", "Capabilities") << "HttpStatus error " << LL_ENDL; break; // no retry } regionp = LLWorld::getInstance()->getRegionFromHandle(regionHandle); if (!regionp) //region was removed { LL_WARNS("AppInit", "Capabilities") << "Received capabilities for region that no longer exists!" << LL_ENDL; break; // this error condition is not recoverable. } // remove the http_result from the llsd result.erase("http_result"); LLSD::map_const_iterator iter; for (iter = result.beginMap(); iter != result.endMap(); ++iter) { regionp->setCapabilityDebug(iter->first, iter->second); //LL_INFOS()<<"BaseCapabilitiesCompleteTracker New Caps "<first<<" "<< iter->second< mCapabilities.size()) { // *HACK Since we were granted more base capabilities in this grant request than the initial, replace // the old with the new. This shouldn't happen i.e. we should always get the same capabilities from a // sim. The simulator fix from SH-3895 should prevent it from happening, at least in the case of the // inventory api capability grants. // Need to clear a std::map before copying into it because old keys take precedence. mCapabilities.clear(); mCapabilities = mSecondCapabilitiesTracker; } } else { LL_DEBUGS("CrossingCaps") << "Sim sent multiple base cap grants with matching sizes." << LL_ENDL; } mSecondCapabilitiesTracker.clear(); } while (false); } void LLViewerRegionImpl::requestSimulatorFeatureCoro(std::string url, U64 regionHandle) { LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID); LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("BaseCapabilitiesRequest", httpPolicy)); LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest); LLViewerRegion *regionp = NULL; S32 attemptNumber = 0; // This loop is used for retrying a capabilities request. do { ++attemptNumber; if (attemptNumber > MAX_CAP_REQUEST_ATTEMPTS) { LL_WARNS("AppInit", "SimulatorFeatures") << "Retries count exceeded attempting to get Simulator feature from " << url << LL_ENDL; break; } regionp = LLWorld::getInstance()->getRegionFromHandle(regionHandle); if (!regionp) //region was removed { LL_WARNS("AppInit", "SimulatorFeatures") << "Attempting to request Sim Feature for region that no longer exists!" << LL_ENDL; break; // this error condition is not recoverable. } regionp = NULL; LLSD result = httpAdapter->getAndSuspend(httpRequest, url); LLSD httpResults = result["http_result"]; LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults); if (!status) { LL_WARNS("AppInit", "SimulatorFeatures") << "HttpStatus error retrying" << LL_ENDL; continue; } // remove the http_result from the llsd result.erase("http_result"); regionp = LLWorld::getInstance()->getRegionFromHandle(regionHandle); if (!regionp) //region was removed { LL_WARNS("AppInit", "SimulatorFeatures") << "Attempting to set Sim Feature for region that no longer exists!" << LL_ENDL; break; // this error condition is not recoverable. } regionp->setSimulatorFeatures(result); break; } while (true); } LLViewerRegion::LLViewerRegion(const U64 &handle, const LLHost &host, const U32 grids_per_region_edge, const U32 grids_per_patch_edge, const F32 region_width_meters) : mImpl(new LLViewerRegionImpl(this, host)), mHandle(handle), mTimeDilation(1.0f), mName(""), mZoning(""), mIsEstateManager(FALSE), mRegionFlags( REGION_FLAGS_DEFAULT ), mRegionProtocols( 0 ), mSimAccess( SIM_ACCESS_MIN ), mBillableFactor(1.0), mMaxTasks(DEFAULT_MAX_REGION_WIDE_PRIM_COUNT), mCentralBakeVersion(1), mClassID(0), mCPURatio(0), mColoName("unknown"), mProductSKU("unknown"), mProductName("unknown"), mViewerAssetUrl(""), mCacheLoaded(FALSE), mCacheDirty(FALSE), mReleaseNotesRequested(FALSE), mCapabilitiesReceived(false), mSimulatorFeaturesReceived(false), mBitsReceived(0.f), mPacketsReceived(0.f), mDead(FALSE), mLastVisitedEntry(NULL), mInvisibilityCheckHistory(-1), mPaused(FALSE), mRegionCacheHitCount(0), mRegionCacheMissCount(0) { mWidth = region_width_meters; mImpl->mOriginGlobal = from_region_handle(handle); updateRenderMatrix(); mImpl->mLandp = new LLSurface('l', NULL); // Create the composition layer for the surface mImpl->mCompositionp = new LLVLComposition(mImpl->mLandp, grids_per_region_edge, region_width_meters / grids_per_region_edge); mImpl->mCompositionp->setSurface(mImpl->mLandp); // Create the surfaces mImpl->mLandp->setRegion(this); mImpl->mLandp->create(grids_per_region_edge, grids_per_patch_edge, mImpl->mOriginGlobal, mWidth); mParcelOverlay = new LLViewerParcelOverlay(this, region_width_meters); setOriginGlobal(from_region_handle(handle)); calculateCenterGlobal(); // Create the object lists initStats(); //create object partitions //MUST MATCH declaration of eObjectPartitions mImpl->mObjectPartition.push_back(new LLHUDPartition(this)); //PARTITION_HUD mImpl->mObjectPartition.push_back(new LLTerrainPartition(this)); //PARTITION_TERRAIN mImpl->mObjectPartition.push_back(new LLVoidWaterPartition(this)); //PARTITION_VOIDWATER mImpl->mObjectPartition.push_back(new LLWaterPartition(this)); //PARTITION_WATER mImpl->mObjectPartition.push_back(new LLTreePartition(this)); //PARTITION_TREE mImpl->mObjectPartition.push_back(new LLParticlePartition(this)); //PARTITION_PARTICLE mImpl->mObjectPartition.push_back(new LLGrassPartition(this)); //PARTITION_GRASS mImpl->mObjectPartition.push_back(new LLVolumePartition(this)); //PARTITION_VOLUME mImpl->mObjectPartition.push_back(new LLBridgePartition(this)); //PARTITION_BRIDGE mImpl->mObjectPartition.push_back(new LLHUDParticlePartition(this));//PARTITION_HUD_PARTICLE mImpl->mObjectPartition.push_back(new LLVOCachePartition(this)); //PARTITION_VO_CACHE mImpl->mObjectPartition.push_back(NULL); //PARTITION_NONE mImpl->mVOCachePartition = getVOCachePartition(); setCapabilitiesReceivedCallback(boost::bind(&LLAvatarRenderInfoAccountant::scanNewRegion, _1)); } void LLViewerRegion::initStats() { mImpl->mLastNetUpdate.reset(); mPacketsIn = 0; mBitsIn = (U32Bits)0; mLastBitsIn = (U32Bits)0; mLastPacketsIn = 0; mPacketsOut = 0; mLastPacketsOut = 0; mPacketsLost = 0; mLastPacketsLost = 0; mPingDelay = (U32Seconds)0; mAlive = false; // can become false if circuit disconnects } LLViewerRegion::~LLViewerRegion() { mDead = TRUE; mImpl->mActiveSet.clear(); mImpl->mVisibleEntries.clear(); mImpl->mVisibleGroups.clear(); mImpl->mWaitingSet.clear(); gVLManager.cleanupData(this); // Can't do this on destruction, because the neighbor pointers might be invalid. // This should be reference counted... disconnectAllNeighbors(); LLViewerPartSim::getInstance()->cleanupRegion(this); gObjectList.killObjects(this); delete mImpl->mCompositionp; delete mParcelOverlay; delete mImpl->mLandp; delete mImpl->mEventPoll; #if 0 LLHTTPSender::clearSender(mImpl->mHost); #endif std::for_each(mImpl->mObjectPartition.begin(), mImpl->mObjectPartition.end(), DeletePointer()); saveObjectCache(); delete mImpl; mImpl = NULL; } /*virtual*/ const LLHost& LLViewerRegion::getHost() const { return mImpl->mHost; } LLSurface & LLViewerRegion::getLand() const { return *mImpl->mLandp; } const LLUUID& LLViewerRegion::getRegionID() const { return mImpl->mRegionID; } void LLViewerRegion::setRegionID(const LLUUID& region_id) { mImpl->mRegionID = region_id; } void LLViewerRegion::loadObjectCache() { if (mCacheLoaded) { return; } // Presume success. If it fails, we don't want to try again. mCacheLoaded = TRUE; if(LLVOCache::instanceExists()) { LLVOCache::getInstance()->readFromCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap) ; if (mImpl->mCacheMap.empty()) { mCacheDirty = TRUE; } } } void LLViewerRegion::saveObjectCache() { if (!mCacheLoaded) { return; } if (mImpl->mCacheMap.empty()) { return; } if(LLVOCache::instanceExists()) { const F32 start_time_threshold = 600.0f; //seconds bool removal_enabled = sVOCacheCullingEnabled && (mRegionTimer.getElapsedTimeF32() > start_time_threshold); //allow to remove invalid objects from object cache file. LLVOCache::getInstance()->writeToCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap, mCacheDirty, removal_enabled) ; mCacheDirty = FALSE; } mImpl->mCacheMap.clear(); } void LLViewerRegion::sendMessage() { gMessageSystem->sendMessage(mImpl->mHost); } void LLViewerRegion::sendReliableMessage() { gMessageSystem->sendReliable(mImpl->mHost); } void LLViewerRegion::setWaterHeight(F32 water_level) { mImpl->mLandp->setWaterHeight(water_level); } F32 LLViewerRegion::getWaterHeight() const { return mImpl->mLandp->getWaterHeight(); } BOOL LLViewerRegion::isVoiceEnabled() const { return getRegionFlag(REGION_FLAGS_ALLOW_VOICE); } void LLViewerRegion::setRegionFlags(U64 flags) { mRegionFlags = flags; } void LLViewerRegion::setOriginGlobal(const LLVector3d &origin_global) { mImpl->mOriginGlobal = origin_global; updateRenderMatrix(); mImpl->mLandp->setOriginGlobal(origin_global); mWind.setOriginGlobal(origin_global); calculateCenterGlobal(); } void LLViewerRegion::updateRenderMatrix() { mRenderMatrix.setTranslation(getOriginAgent()); } void LLViewerRegion::setTimeDilation(F32 time_dilation) { mTimeDilation = time_dilation; } const LLVector3d & LLViewerRegion::getOriginGlobal() const { return mImpl->mOriginGlobal; } LLVector3 LLViewerRegion::getOriginAgent() const { return gAgent.getPosAgentFromGlobal(mImpl->mOriginGlobal); } const LLVector3d & LLViewerRegion::getCenterGlobal() const { return mImpl->mCenterGlobal; } LLVector3 LLViewerRegion::getCenterAgent() const { return gAgent.getPosAgentFromGlobal(mImpl->mCenterGlobal); } void LLViewerRegion::setOwner(const LLUUID& owner_id) { mImpl->mOwnerID = owner_id; } const LLUUID& LLViewerRegion::getOwner() const { return mImpl->mOwnerID; } void LLViewerRegion::setRegionNameAndZone (const std::string& name_zone) { std::string::size_type pipe_pos = name_zone.find('|'); S32 length = name_zone.size(); if (pipe_pos != std::string::npos) { mName = name_zone.substr(0, pipe_pos); mZoning = name_zone.substr(pipe_pos+1, length-(pipe_pos+1)); } else { mName = name_zone; mZoning = ""; } LLStringUtil::stripNonprintable(mName); LLStringUtil::stripNonprintable(mZoning); } BOOL LLViewerRegion::canManageEstate() const { return gAgent.isGodlike() || isEstateManager() || gAgent.getID() == getOwner(); } const std::string LLViewerRegion::getSimAccessString() const { return accessToString(mSimAccess); } std::string LLViewerRegion::getLocalizedSimProductName() const { std::string localized_spn; return LLTrans::findString(localized_spn, mProductName) ? localized_spn : mProductName; } // static std::string LLViewerRegion::regionFlagsToString(U64 flags) { std::string result; if (flags & REGION_FLAGS_SANDBOX) { result += "Sandbox"; } if (flags & REGION_FLAGS_ALLOW_DAMAGE) { result += " Not Safe"; } return result; } // static std::string LLViewerRegion::accessToString(U8 sim_access) { switch(sim_access) { case SIM_ACCESS_PG: return LLTrans::getString("SIM_ACCESS_PG"); case SIM_ACCESS_MATURE: return LLTrans::getString("SIM_ACCESS_MATURE"); case SIM_ACCESS_ADULT: return LLTrans::getString("SIM_ACCESS_ADULT"); case SIM_ACCESS_DOWN: return LLTrans::getString("SIM_ACCESS_DOWN"); case SIM_ACCESS_MIN: default: return LLTrans::getString("SIM_ACCESS_MIN"); } } // static std::string LLViewerRegion::getAccessIcon(U8 sim_access) { switch(sim_access) { case SIM_ACCESS_MATURE: return "Parcel_M_Dark"; case SIM_ACCESS_ADULT: return "Parcel_R_Light"; case SIM_ACCESS_PG: return "Parcel_PG_Light"; case SIM_ACCESS_MIN: default: return ""; } } // static std::string LLViewerRegion::accessToShortString(U8 sim_access) { switch(sim_access) /* Flawfinder: ignore */ { case SIM_ACCESS_PG: return "PG"; case SIM_ACCESS_MATURE: return "M"; case SIM_ACCESS_ADULT: return "A"; case SIM_ACCESS_MIN: default: return "U"; } } // static U8 LLViewerRegion::shortStringToAccess(const std::string &sim_access) { U8 accessValue; if (LLStringUtil::compareStrings(sim_access, "PG") == 0) { accessValue = SIM_ACCESS_PG; } else if (LLStringUtil::compareStrings(sim_access, "M") == 0) { accessValue = SIM_ACCESS_MATURE; } else if (LLStringUtil::compareStrings(sim_access, "A") == 0) { accessValue = SIM_ACCESS_ADULT; } else { accessValue = SIM_ACCESS_MIN; } return accessValue; } // static void LLViewerRegion::processRegionInfo(LLMessageSystem* msg, void**) { // send it to 'observers' // *TODO: switch the floaters to using LLRegionInfoModel LL_INFOS() << "Processing region info" << LL_ENDL; LLRegionInfoModel::instance().update(msg); LLFloaterGodTools::processRegionInfo(msg); LLFloaterRegionInfo::processRegionInfo(msg); } void LLViewerRegion::setCacheID(const LLUUID& id) { mImpl->mCacheID = id; } S32 LLViewerRegion::renderPropertyLines() { if (mParcelOverlay) { return mParcelOverlay->renderPropertyLines(); } else { return 0; } } // This gets called when the height field changes. void LLViewerRegion::dirtyHeights() { // Property lines need to be reconstructed when the land changes. if (mParcelOverlay) { mParcelOverlay->setDirty(); } } //physically delete the cache entry void LLViewerRegion::killCacheEntry(LLVOCacheEntry* entry, bool for_rendering) { if(!entry || !entry->isValid()) { return; } if(for_rendering && !entry->isState(LLVOCacheEntry::ACTIVE)) { addNewObject(entry); //force to add to rendering pipeline } //remove from active list and waiting list if(entry->isState(LLVOCacheEntry::ACTIVE)) { mImpl->mActiveSet.erase(entry); } else { if(entry->isState(LLVOCacheEntry::WAITING)) { mImpl->mWaitingSet.erase(entry); } //remove from mVOCachePartition removeFromVOCacheTree(entry); } //remove from the forced visible list mImpl->mVisibleEntries.erase(entry); //disconnect from parent if it is a child if(entry->getParentID() > 0) { LLVOCacheEntry* parent = getCacheEntry(entry->getParentID()); if(parent) { parent->removeChild(entry); } } else if(entry->getNumOfChildren() > 0)//remove children from cache if has any { LLVOCacheEntry* child = entry->getChild(); while(child != NULL) { killCacheEntry(child, for_rendering); child = entry->getChild(); } } //will remove it from the object cache, real deletion entry->setState(LLVOCacheEntry::INACTIVE); entry->removeOctreeEntry(); entry->setValid(FALSE); } //physically delete the cache entry void LLViewerRegion::killCacheEntry(U32 local_id) { killCacheEntry(getCacheEntry(local_id)); } U32 LLViewerRegion::getNumOfActiveCachedObjects() const { return mImpl->mActiveSet.size(); } void LLViewerRegion::addActiveCacheEntry(LLVOCacheEntry* entry) { if(!entry || mDead) { return; } if(entry->isState(LLVOCacheEntry::ACTIVE)) { return; //already inserted. } if(entry->isState(LLVOCacheEntry::WAITING)) { mImpl->mWaitingSet.erase(entry); } entry->setState(LLVOCacheEntry::ACTIVE); entry->setVisible(); llassert(entry->getEntry()->hasDrawable()); mImpl->mActiveSet.insert(entry); } void LLViewerRegion::removeActiveCacheEntry(LLVOCacheEntry* entry, LLDrawable* drawablep) { if(mDead || !entry || !entry->isValid()) { return; } if(!entry->isState(LLVOCacheEntry::ACTIVE)) { return; //not an active entry. } //shift to the local regional space from agent space if(drawablep != NULL && drawablep->getVObj().notNull()) { const LLVector3& pos = drawablep->getVObj()->getPositionRegion(); LLVector4a shift; shift.load3(pos.mV); shift.sub(entry->getPositionGroup()); entry->shift(shift); } if(entry->getParentID() > 0) //is a child { LLVOCacheEntry* parent = getCacheEntry(entry->getParentID()); if(parent) { parent->addChild(entry); } else //parent not in cache. { //this happens only when parent is not cacheable. mOrphanMap[entry->getParentID()].push_back(entry->getLocalID()); } } else //insert to vo cache tree. { entry->updateParentBoundingInfo(); entry->saveBoundingSphere(); addToVOCacheTree(entry); } mImpl->mVisibleEntries.erase(entry); mImpl->mActiveSet.erase(entry); mImpl->mWaitingSet.erase(entry); entry->setState(LLVOCacheEntry::INACTIVE); } bool LLViewerRegion::addVisibleGroup(LLViewerOctreeGroup* group) { if(mDead || group->isEmpty()) { return false; } mImpl->mVisibleGroups.insert(group); return true; } U32 LLViewerRegion::getNumOfVisibleGroups() const { return mImpl ? mImpl->mVisibleGroups.size() : 0; } void LLViewerRegion::addToVOCacheTree(LLVOCacheEntry* entry) { if(!sVOCacheCullingEnabled) { return; } if(mDead || !entry || !entry->getEntry() || !entry->isValid()) { return; } if(entry->getParentID() > 0) { return; //no child prim in cache octree. } if(entry->hasState(LLVOCacheEntry::IN_VO_TREE)) { return; //already in the tree. } llassert_always(!entry->getGroup()); //not in octree. llassert(!entry->getEntry()->hasDrawable()); //not have drawables if(mImpl->mVOCachePartition->addEntry(entry->getEntry())) { entry->setState(LLVOCacheEntry::IN_VO_TREE); } } void LLViewerRegion::removeFromVOCacheTree(LLVOCacheEntry* entry) { if(mDead || !entry || !entry->getEntry()) { return; } if(!entry->hasState(LLVOCacheEntry::IN_VO_TREE)) { return; //not in the tree. } entry->clearState(LLVOCacheEntry::IN_VO_TREE); mImpl->mVOCachePartition->removeEntry(entry->getEntry()); } //add child objects as visible entries void LLViewerRegion::addVisibleChildCacheEntry(LLVOCacheEntry* parent, LLVOCacheEntry* child) { if(mDead) { return; } if(parent && (!parent->isValid() || !parent->isState(LLVOCacheEntry::ACTIVE))) { return; //parent must be valid and in rendering pipeline } if(child && (!child->getEntry() || !child->isValid() || !child->isState(LLVOCacheEntry::INACTIVE))) { return; //child must be valid and not in the rendering pipeline } if(child) { child->setState(LLVOCacheEntry::IN_QUEUE); mImpl->mVisibleEntries.insert(child); } else if(parent && parent->getNumOfChildren() > 0) //add all children { child = parent->getChild(); while(child != NULL) { addVisibleChildCacheEntry(NULL, child); child = parent->getChild(); } } } void LLViewerRegion::updateVisibleEntries(F32 max_time) { if(mDead) { return; } if(mImpl->mVisibleGroups.empty() && mImpl->mVisibleEntries.empty()) { return; } if(!sNewObjectCreationThrottle) { return; } const F32 LARGE_SCENE_CONTRIBUTION = 1000.f; //a large number to force to load the object. const LLVector3 camera_origin = LLViewerCamera::getInstance()->getOrigin(); const U32 cur_frame = LLViewerOctreeEntryData::getCurrentFrame(); bool needs_update = ((cur_frame - mImpl->mLastCameraUpdate) > 5) && ((camera_origin - mImpl->mLastCameraOrigin).lengthSquared() > 10.f); U32 last_update = mImpl->mLastCameraUpdate; LLVector4a local_origin; local_origin.load3((camera_origin - getOriginAgent()).mV); //process visible entries for(LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mVisibleEntries.begin(); iter != mImpl->mVisibleEntries.end();) { LLVOCacheEntry* vo_entry = *iter; if(vo_entry->isValid() && vo_entry->getState() < LLVOCacheEntry::WAITING) { //set a large number to force to load this object. vo_entry->setSceneContribution(LARGE_SCENE_CONTRIBUTION); mImpl->mWaitingList.insert(vo_entry); ++iter; } else { LLVOCacheEntry::vocache_entry_set_t::iterator next_iter = iter; ++next_iter; mImpl->mVisibleEntries.erase(iter); iter = next_iter; } } // //process visible groups // //object projected area threshold F32 projection_threshold = LLVOCacheEntry::getSquaredPixelThreshold(mImpl->mVOCachePartition->isFrontCull()); F32 dist_threshold = mImpl->mVOCachePartition->isFrontCull() ? gAgentCamera.mDrawDistance : LLVOCacheEntry::sRearFarRadius; std::set< LLPointer >::iterator group_iter = mImpl->mVisibleGroups.begin(); for(; group_iter != mImpl->mVisibleGroups.end(); ++group_iter) { LLPointer group = *group_iter; if(group->getNumRefs() < 3 || //group to be deleted !group->getOctreeNode() || group->isEmpty()) //group empty { continue; } for (LLViewerOctreeGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i) { if((*i)->hasVOCacheEntry()) { LLVOCacheEntry* vo_entry = (LLVOCacheEntry*)(*i)->getVOCacheEntry(); if(vo_entry->getParentID() > 0) //is a child { //child visibility depends on its parent. continue; } if(!vo_entry->isValid()) { continue; //skip invalid entry. } vo_entry->calcSceneContribution(local_origin, needs_update, last_update, dist_threshold); if(vo_entry->getSceneContribution() > projection_threshold) { mImpl->mWaitingList.insert(vo_entry); } } } } if(needs_update) { mImpl->mLastCameraOrigin = camera_origin; mImpl->mLastCameraUpdate = cur_frame; } return; } void LLViewerRegion::createVisibleObjects(F32 max_time) { if(mDead) { return; } if(mImpl->mWaitingList.empty()) { mImpl->mVOCachePartition->setCullHistory(FALSE); return; } S32 throttle = sNewObjectCreationThrottle; BOOL has_new_obj = FALSE; LLTimer update_timer; for(LLVOCacheEntry::vocache_entry_priority_list_t::iterator iter = mImpl->mWaitingList.begin(); iter != mImpl->mWaitingList.end(); ++iter) { LLVOCacheEntry* vo_entry = *iter; if(vo_entry->getState() < LLVOCacheEntry::WAITING) { addNewObject(vo_entry); has_new_obj = TRUE; if(throttle > 0 && !(--throttle) && update_timer.getElapsedTimeF32() > max_time) { break; } } } mImpl->mVOCachePartition->setCullHistory(has_new_obj); return; } void LLViewerRegion::clearCachedVisibleObjects() { mImpl->mWaitingList.clear(); mImpl->mVisibleGroups.clear(); //reset all occluders mImpl->mVOCachePartition->resetOccluders(); mPaused = TRUE; //clean visible entries for(LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mVisibleEntries.begin(); iter != mImpl->mVisibleEntries.end();) { LLVOCacheEntry* entry = *iter; LLVOCacheEntry* parent = getCacheEntry(entry->getParentID()); if(!entry->getParentID() || parent) //no child or parent is cache-able { if(parent) //has a cache-able parent { parent->addChild(entry); } LLVOCacheEntry::vocache_entry_set_t::iterator next_iter = iter; ++next_iter; mImpl->mVisibleEntries.erase(iter); iter = next_iter; } else //parent is not cache-able, leave it. { ++iter; } } //remove all visible entries. mLastVisitedEntry = NULL; std::vector delete_list; for(LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mActiveSet.begin(); iter != mImpl->mActiveSet.end(); ++iter) { LLDrawable* drawablep = (LLDrawable*)(*iter)->getEntry()->getDrawable(); if(drawablep && !drawablep->getParent()) { delete_list.push_back(drawablep); } } if(!delete_list.empty()) { for(S32 i = 0; i < delete_list.size(); i++) { gObjectList.killObject(delete_list[i]->getVObj()); } delete_list.clear(); } return; } //perform some necessary but very light updates. //to replace the function idleUpdate(...) in case there is no enough time. void LLViewerRegion::lightIdleUpdate() { if(!sVOCacheCullingEnabled) { return; } if(mImpl->mCacheMap.empty()) { return; } //reset all occluders mImpl->mVOCachePartition->resetOccluders(); } void LLViewerRegion::idleUpdate(F32 max_update_time) { LLTimer update_timer; F32 max_time; mLastUpdate = LLViewerOctreeEntryData::getCurrentFrame(); mImpl->mLandp->idleUpdate(max_update_time); if (mParcelOverlay) { // Hopefully not a significant time sink... mParcelOverlay->idleUpdate(); } if(!sVOCacheCullingEnabled) { return; } if(mImpl->mCacheMap.empty()) { return; } if(mPaused) { mPaused = FALSE; //unpause. } LLViewerCamera::eCameraID old_camera_id = LLViewerCamera::sCurCameraID; LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD; //reset all occluders mImpl->mVOCachePartition->resetOccluders(); max_time = max_update_time - update_timer.getElapsedTimeF32(); //kill invisible objects killInvisibleObjects(max_time * 0.4f); max_time = max_update_time - update_timer.getElapsedTimeF32(); updateVisibleEntries(max_time); max_time = max_update_time - update_timer.getElapsedTimeF32(); createVisibleObjects(max_time); mImpl->mWaitingList.clear(); mImpl->mVisibleGroups.clear(); LLViewerCamera::sCurCameraID = old_camera_id; return; } //update the throttling number for new object creation void LLViewerRegion::calcNewObjectCreationThrottle() { static LLCachedControl new_object_creation_throttle(gSavedSettings,"NewObjectCreationThrottle"); static LLCachedControl throttle_delay_time(gSavedSettings,"NewObjectCreationThrottleDelayTime"); static LLFrameTimer timer; // //sNewObjectCreationThrottle = //-2: throttle is disabled because either the screen is showing progress view, or immediate after the screen is not black //-1: throttle is disabled by the debug setting //0: no new object creation is allowed //>0: valid throttling number // if(gViewerWindow->getProgressView()->getVisible() && throttle_delay_time > 0.f) { sNewObjectCreationThrottle = -2; //cancel the throttling timer.reset(); } else if(sNewObjectCreationThrottle < -1) //just recoved from the login/teleport screen { if(timer.getElapsedTimeF32() > throttle_delay_time) //wait for throttle_delay_time to reset the throttle { sNewObjectCreationThrottle = new_object_creation_throttle; //reset if(sNewObjectCreationThrottle < -1) { sNewObjectCreationThrottle = -1; } } } //update some LLVOCacheEntry debug setting factors. LLVOCacheEntry::updateDebugSettings(); } BOOL LLViewerRegion::isViewerCameraStatic() { return sLastCameraUpdated < LLViewerOctreeEntryData::getCurrentFrame(); } void LLViewerRegion::killInvisibleObjects(F32 max_time) { if(!sVOCacheCullingEnabled) { return; } if(mImpl->mActiveSet.empty()) { return; } if(sNewObjectCreationThrottle < 0) { return; } LLTimer update_timer; LLVector4a camera_origin; camera_origin.load3(LLViewerCamera::getInstance()->getOrigin().mV); LLVector4a local_origin; local_origin.load3((LLViewerCamera::getInstance()->getOrigin() - getOriginAgent()).mV); F32 back_threshold = LLVOCacheEntry::sRearFarRadius; size_t max_update = 64; if(!mInvisibilityCheckHistory && isViewerCameraStatic()) { //history is clean, reduce number of checking max_update /= 2; } std::vector delete_list; S32 update_counter = llmin(max_update, mImpl->mActiveSet.size()); LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mActiveSet.upper_bound(mLastVisitedEntry); for(; update_counter > 0; --update_counter, ++iter) { if(iter == mImpl->mActiveSet.end()) { iter = mImpl->mActiveSet.begin(); } if((*iter)->getParentID() > 0) { continue; //skip child objects, they are removed with their parent. } LLVOCacheEntry* vo_entry = *iter; if(!vo_entry->isAnyVisible(camera_origin, local_origin, back_threshold) && vo_entry->mLastCameraUpdated < sLastCameraUpdated) { killObject(vo_entry, delete_list); } if(max_time < update_timer.getElapsedTimeF32()) //time out { break; } } if(iter == mImpl->mActiveSet.end()) { mLastVisitedEntry = NULL; } else { mLastVisitedEntry = *iter; } mInvisibilityCheckHistory <<= 1; if(!delete_list.empty()) { mInvisibilityCheckHistory |= 1; S32 count = delete_list.size(); for(S32 i = 0; i < count; i++) { gObjectList.killObject(delete_list[i]->getVObj()); } delete_list.clear(); } return; } void LLViewerRegion::killObject(LLVOCacheEntry* entry, std::vector& delete_list) { //kill the object. LLDrawable* drawablep = (LLDrawable*)entry->getEntry()->getDrawable(); llassert(drawablep); llassert(drawablep->getRegion() == this); if(drawablep && !drawablep->getParent()) { LLViewerObject* v_obj = drawablep->getVObj(); if (v_obj->isSelected() || (v_obj->flagAnimSource() && isAgentAvatarValid() && gAgentAvatarp->hasMotionFromSource(v_obj->getID()))) { // do not remove objects user is interacting with ((LLViewerOctreeEntryData*)drawablep)->setVisible(); return; } LLViewerObject::const_child_list_t& child_list = v_obj->getChildren(); for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin(); iter != child_list.end(); iter++) { LLViewerObject* child = *iter; if(child->mDrawable) { if( !child->mDrawable->getEntry() || !child->mDrawable->getEntry()->hasVOCacheEntry() || child->isSelected() || (child->flagAnimSource() && isAgentAvatarValid() && gAgentAvatarp->hasMotionFromSource(child->getID()))) { //do not remove parent if any of its children non-cacheable, animating or selected //especially for the case that an avatar sits on a cache-able object ((LLViewerOctreeEntryData*)drawablep)->setVisible(); return; } LLOcclusionCullingGroup* group = (LLOcclusionCullingGroup*)child->mDrawable->getGroup(); if(group && group->isAnyRecentlyVisible()) { //set the parent visible if any of its children visible. ((LLViewerOctreeEntryData*)drawablep)->setVisible(); return; } } } delete_list.push_back(drawablep); } } LLViewerObject* LLViewerRegion::addNewObject(LLVOCacheEntry* entry) { if(!entry || !entry->getEntry()) { if(entry) { mImpl->mVisibleEntries.erase(entry); entry->setState(LLVOCacheEntry::INACTIVE); } return NULL; } LLViewerObject* obj = NULL; if(!entry->getEntry()->hasDrawable()) //not added to the rendering pipeline yet { //add the object obj = gObjectList.processObjectUpdateFromCache(entry, this); if(obj) { if(!entry->isState(LLVOCacheEntry::ACTIVE)) { mImpl->mWaitingSet.insert(entry); entry->setState(LLVOCacheEntry::WAITING); } } } else { LLViewerRegion* old_regionp = ((LLDrawable*)entry->getEntry()->getDrawable())->getRegion(); if(old_regionp != this) { //this object exists in two regions at the same time; //this case can be safely ignored here because //server should soon send update message to remove one region for this object. LL_WARNS() << "Entry: " << entry->getLocalID() << " exists in two regions at the same time." << LL_ENDL; return NULL; } LL_WARNS() << "Entry: " << entry->getLocalID() << " in rendering pipeline but not set to be active." << LL_ENDL; //should not hit here any more, but does not hurt either, just put it back to active list addActiveCacheEntry(entry); } return obj; } //update object cache if the object receives a full-update or terse update //update_type == EObjectUpdateType::OUT_TERSE_IMPROVED or EObjectUpdateType::OUT_FULL LLViewerObject* LLViewerRegion::updateCacheEntry(U32 local_id, LLViewerObject* objectp, U32 update_type) { if(objectp && update_type != (U32)OUT_TERSE_IMPROVED) { return objectp; //no need to access cache } LLVOCacheEntry* entry = getCacheEntry(local_id); if (!entry) { return objectp; //not in the cache, do nothing. } if(!objectp) //object not created { //create a new object from cache. objectp = addNewObject(entry); } //remove from cache if terse update if(update_type == (U32)OUT_TERSE_IMPROVED) { killCacheEntry(entry, true); } return objectp; } // As above, but forcibly do the update. void LLViewerRegion::forceUpdate() { mImpl->mLandp->idleUpdate(0.f); if (mParcelOverlay) { mParcelOverlay->idleUpdate(true); } } void LLViewerRegion::connectNeighbor(LLViewerRegion *neighborp, U32 direction) { mImpl->mLandp->connectNeighbor(neighborp->mImpl->mLandp, direction); } void LLViewerRegion::disconnectAllNeighbors() { mImpl->mLandp->disconnectAllNeighbors(); } LLVLComposition * LLViewerRegion::getComposition() const { return mImpl->mCompositionp; } F32 LLViewerRegion::getCompositionXY(const S32 x, const S32 y) const { if (x >= 256) { if (y >= 256) { LLVector3d center = getCenterGlobal() + LLVector3d(256.f, 256.f, 0.f); LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromPosGlobal(center); if (regionp) { // OK, we need to do some hackery here - different simulators no longer use // the same composition values, necessarily. // If we're attempting to blend, then we want to make the fractional part of // this region match the fractional of the adjacent. For now, just minimize // the delta. F32 our_comp = getComposition()->getValueScaled(255, 255); F32 adj_comp = regionp->getComposition()->getValueScaled(x - 256.f, y - 256.f); while (llabs(our_comp - adj_comp) >= 1.f) { if (our_comp > adj_comp) { adj_comp += 1.f; } else { adj_comp -= 1.f; } } return adj_comp; } } else { LLVector3d center = getCenterGlobal() + LLVector3d(256.f, 0, 0.f); LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromPosGlobal(center); if (regionp) { // OK, we need to do some hackery here - different simulators no longer use // the same composition values, necessarily. // If we're attempting to blend, then we want to make the fractional part of // this region match the fractional of the adjacent. For now, just minimize // the delta. F32 our_comp = getComposition()->getValueScaled(255.f, (F32)y); F32 adj_comp = regionp->getComposition()->getValueScaled(x - 256.f, (F32)y); while (llabs(our_comp - adj_comp) >= 1.f) { if (our_comp > adj_comp) { adj_comp += 1.f; } else { adj_comp -= 1.f; } } return adj_comp; } } } else if (y >= 256) { LLVector3d center = getCenterGlobal() + LLVector3d(0.f, 256.f, 0.f); LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromPosGlobal(center); if (regionp) { // OK, we need to do some hackery here - different simulators no longer use // the same composition values, necessarily. // If we're attempting to blend, then we want to make the fractional part of // this region match the fractional of the adjacent. For now, just minimize // the delta. F32 our_comp = getComposition()->getValueScaled((F32)x, 255.f); F32 adj_comp = regionp->getComposition()->getValueScaled((F32)x, y - 256.f); while (llabs(our_comp - adj_comp) >= 1.f) { if (our_comp > adj_comp) { adj_comp += 1.f; } else { adj_comp -= 1.f; } } return adj_comp; } } return getComposition()->getValueScaled((F32)x, (F32)y); } void LLViewerRegion::calculateCenterGlobal() { mImpl->mCenterGlobal = mImpl->mOriginGlobal; mImpl->mCenterGlobal.mdV[VX] += 0.5 * mWidth; mImpl->mCenterGlobal.mdV[VY] += 0.5 * mWidth; mImpl->mCenterGlobal.mdV[VZ] = 0.5 * mImpl->mLandp->getMinZ() + mImpl->mLandp->getMaxZ(); } void LLViewerRegion::calculateCameraDistance() { mCameraDistanceSquared = (F32)(gAgentCamera.getCameraPositionGlobal() - getCenterGlobal()).magVecSquared(); } std::ostream& operator<<(std::ostream &s, const LLViewerRegion ®ion) { s << "{ "; s << region.mImpl->mHost; s << " mOriginGlobal = " << region.getOriginGlobal()<< "\n"; std::string name(region.getName()), zone(region.getZoning()); if (! name.empty()) { s << " mName = " << name << '\n'; } if (! zone.empty()) { s << " mZoning = " << zone << '\n'; } s << "}"; return s; } // ---------------- Protected Member Functions ---------------- void LLViewerRegion::updateNetStats() { F32 dt = mImpl->mLastNetUpdate.getElapsedTimeAndResetF32(); LLCircuitData *cdp = gMessageSystem->mCircuitInfo.findCircuit(mImpl->mHost); if (!cdp) { mAlive = false; return; } mAlive = true; mDeltaTime = dt; mLastPacketsIn = mPacketsIn; mLastBitsIn = mBitsIn; mLastPacketsOut = mPacketsOut; mLastPacketsLost = mPacketsLost; mPacketsIn = cdp->getPacketsIn(); mBitsIn = 8 * cdp->getBytesIn(); mPacketsOut = cdp->getPacketsOut(); mPacketsLost = cdp->getPacketsLost(); mPingDelay = cdp->getPingDelay(); mBitsReceived += mBitsIn - mLastBitsIn; mPacketsReceived += mPacketsIn - mLastPacketsIn; } U32 LLViewerRegion::getPacketsLost() const { LLCircuitData *cdp = gMessageSystem->mCircuitInfo.findCircuit(mImpl->mHost); if (!cdp) { LL_INFOS() << "LLViewerRegion::getPacketsLost couldn't find circuit for " << mImpl->mHost << LL_ENDL; return 0; } else { return cdp->getPacketsLost(); } } S32 LLViewerRegion::getHttpResponderID() const { return mImpl->mHttpResponderID; } BOOL LLViewerRegion::pointInRegionGlobal(const LLVector3d &point_global) const { LLVector3 pos_region = getPosRegionFromGlobal(point_global); if (pos_region.mV[VX] < 0) { return FALSE; } if (pos_region.mV[VX] >= mWidth) { return FALSE; } if (pos_region.mV[VY] < 0) { return FALSE; } if (pos_region.mV[VY] >= mWidth) { return FALSE; } return TRUE; } LLVector3 LLViewerRegion::getPosRegionFromGlobal(const LLVector3d &point_global) const { LLVector3 pos_region; pos_region.setVec(point_global - mImpl->mOriginGlobal); return pos_region; } LLVector3d LLViewerRegion::getPosGlobalFromRegion(const LLVector3 &pos_region) const { LLVector3d pos_region_d; pos_region_d.setVec(pos_region); return pos_region_d + mImpl->mOriginGlobal; } LLVector3 LLViewerRegion::getPosAgentFromRegion(const LLVector3 &pos_region) const { LLVector3d pos_global = getPosGlobalFromRegion(pos_region); return gAgent.getPosAgentFromGlobal(pos_global); } LLVector3 LLViewerRegion::getPosRegionFromAgent(const LLVector3 &pos_agent) const { return pos_agent - getOriginAgent(); } F32 LLViewerRegion::getLandHeightRegion(const LLVector3& region_pos) { return mImpl->mLandp->resolveHeightRegion( region_pos ); } bool LLViewerRegion::isAlive() { return mAlive; } BOOL LLViewerRegion::isOwnedSelf(const LLVector3& pos) { if (mParcelOverlay) { return mParcelOverlay->isOwnedSelf(pos); } else { return FALSE; } } // Owned by a group you belong to? (officer or member) BOOL LLViewerRegion::isOwnedGroup(const LLVector3& pos) { if (mParcelOverlay) { return mParcelOverlay->isOwnedGroup(pos); } else { return FALSE; } } // the new TCP coarse location handler node class CoarseLocationUpdate : public LLHTTPNode { public: virtual void post( ResponsePtr responder, const LLSD& context, const LLSD& input) const { LLHost host(input["sender"].asString()); LLViewerRegion* region = LLWorld::getInstance()->getRegion(host); if( !region ) { return; } S32 target_index = input["body"]["Index"][0]["Prey"].asInteger(); S32 you_index = input["body"]["Index"][0]["You" ].asInteger(); std::vector* avatar_locs = ®ion->mMapAvatars; std::vector* avatar_ids = ®ion->mMapAvatarIDs; avatar_locs->clear(); avatar_ids->clear(); //LL_INFOS() << "coarse locations agent[0] " << input["body"]["AgentData"][0]["AgentID"].asUUID() << LL_ENDL; //LL_INFOS() << "my agent id = " << gAgent.getID() << LL_ENDL; //LL_INFOS() << ll_pretty_print_sd(input) << LL_ENDL; LLSD locs = input["body"]["Location"], agents = input["body"]["AgentData"]; LLSD::array_iterator locs_it = locs.beginArray(), agents_it = agents.beginArray(); BOOL has_agent_data = input["body"].has("AgentData"); for(int i=0; locs_it != locs.endArray(); i++, locs_it++) { U8 x = locs_it->get("X").asInteger(), y = locs_it->get("Y").asInteger(), z = locs_it->get("Z").asInteger(); // treat the target specially for the map, and don't add you or the target if(i == target_index) { LLVector3d global_pos(region->getOriginGlobal()); global_pos.mdV[VX] += (F64)x; global_pos.mdV[VY] += (F64)y; global_pos.mdV[VZ] += (F64)z * 4.0; LLAvatarTracker::instance().setTrackedCoarseLocation(global_pos); } else if( i != you_index) { U32 pos = 0x0; pos |= x; pos <<= 8; pos |= y; pos <<= 8; pos |= z; avatar_locs->push_back(pos); //LL_INFOS() << "next pos: " << x << "," << y << "," << z << ": " << pos << LL_ENDL; if(has_agent_data) // for backwards compatibility with old message format { LLUUID agent_id(agents_it->get("AgentID").asUUID()); //LL_INFOS() << "next agent: " << agent_id.asString() << LL_ENDL; avatar_ids->push_back(agent_id); } } if (has_agent_data) { agents_it++; } } } }; // build the coarse location HTTP node under the "/message" URL LLHTTPRegistration gHTTPRegistrationCoarseLocationUpdate( "/message/CoarseLocationUpdate"); // the deprecated coarse location handler void LLViewerRegion::updateCoarseLocations(LLMessageSystem* msg) { //LL_INFOS() << "CoarseLocationUpdate" << LL_ENDL; mMapAvatars.clear(); mMapAvatarIDs.clear(); // only matters in a rare case but it's good to be safe. U8 x_pos = 0; U8 y_pos = 0; U8 z_pos = 0; U32 pos = 0x0; S16 agent_index; S16 target_index; msg->getS16Fast(_PREHASH_Index, _PREHASH_You, agent_index); msg->getS16Fast(_PREHASH_Index, _PREHASH_Prey, target_index); BOOL has_agent_data = msg->has(_PREHASH_AgentData); S32 count = msg->getNumberOfBlocksFast(_PREHASH_Location); for(S32 i = 0; i < count; i++) { msg->getU8Fast(_PREHASH_Location, _PREHASH_X, x_pos, i); msg->getU8Fast(_PREHASH_Location, _PREHASH_Y, y_pos, i); msg->getU8Fast(_PREHASH_Location, _PREHASH_Z, z_pos, i); LLUUID agent_id = LLUUID::null; if(has_agent_data) { msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id, i); } //LL_INFOS() << " object X: " << (S32)x_pos << " Y: " << (S32)y_pos // << " Z: " << (S32)(z_pos * 4) // << LL_ENDL; // treat the target specially for the map if(i == target_index) { LLVector3d global_pos(mImpl->mOriginGlobal); global_pos.mdV[VX] += (F64)(x_pos); global_pos.mdV[VY] += (F64)(y_pos); global_pos.mdV[VZ] += (F64)(z_pos) * 4.0; LLAvatarTracker::instance().setTrackedCoarseLocation(global_pos); } //don't add you if( i != agent_index) { pos = 0x0; pos |= x_pos; pos <<= 8; pos |= y_pos; pos <<= 8; pos |= z_pos; mMapAvatars.push_back(pos); if(has_agent_data) { mMapAvatarIDs.push_back(agent_id); } } } } void LLViewerRegion::getInfo(LLSD& info) { info["Region"]["Host"] = getHost().getIPandPort(); info["Region"]["Name"] = getName(); U32 x, y; from_region_handle(getHandle(), &x, &y); info["Region"]["Handle"]["x"] = (LLSD::Integer)x; info["Region"]["Handle"]["y"] = (LLSD::Integer)y; } void LLViewerRegion::requestSimulatorFeatures() { LL_DEBUGS("SimulatorFeatures") << "region " << getName() << " ptr " << this << " trying to request SimulatorFeatures" << LL_ENDL; // kick off a request for simulator features std::string url = getCapability("SimulatorFeatures"); if (!url.empty()) { std::string coroname = LLCoros::instance().launch("LLViewerRegionImpl::requestSimulatorFeatureCoro", boost::bind(&LLViewerRegionImpl::requestSimulatorFeatureCoro, mImpl, url, getHandle())); LL_INFOS("AppInit", "SimulatorFeatures") << "Launching " << coroname << " requesting simulator features from " << url << LL_ENDL; } else { LL_WARNS("AppInit", "SimulatorFeatures") << "SimulatorFeatures cap not set" << LL_ENDL; } } boost::signals2::connection LLViewerRegion::setSimulatorFeaturesReceivedCallback(const caps_received_signal_t::slot_type& cb) { return mSimulatorFeaturesReceivedSignal.connect(cb); } void LLViewerRegion::setSimulatorFeaturesReceived(bool received) { mSimulatorFeaturesReceived = received; if (received) { mSimulatorFeaturesReceivedSignal(getRegionID()); mSimulatorFeaturesReceivedSignal.disconnect_all_slots(); } } bool LLViewerRegion::simulatorFeaturesReceived() const { return mSimulatorFeaturesReceived; } void LLViewerRegion::getSimulatorFeatures(LLSD& sim_features) const { sim_features = mSimulatorFeatures; } void LLViewerRegion::setSimulatorFeatures(const LLSD& sim_features) { std::stringstream str; LLSDSerialize::toPrettyXML(sim_features, str); LL_INFOS() << "region " << getName() << " " << str.str() << LL_ENDL; mSimulatorFeatures = sim_features; setSimulatorFeaturesReceived(true); } //this is called when the parent is not cacheable. //move all orphan children out of cache and insert to rendering octree. void LLViewerRegion::findOrphans(U32 parent_id) { orphan_list_t::iterator iter = mOrphanMap.find(parent_id); if(iter != mOrphanMap.end()) { std::vector* children = &mOrphanMap[parent_id]; for(S32 i = 0; i < children->size(); i++) { //parent is visible, so is the child. addVisibleChildCacheEntry(NULL, getCacheEntry((*children)[i])); } children->clear(); mOrphanMap.erase(parent_id); } } void LLViewerRegion::decodeBoundingInfo(LLVOCacheEntry* entry) { if(!sVOCacheCullingEnabled) { gObjectList.processObjectUpdateFromCache(entry, this); return; } if(!entry || !entry->isValid()) { return; } if(!entry->getEntry()) { entry->setOctreeEntry(NULL); } if(entry->getEntry()->hasDrawable()) //already in the rendering pipeline { LLViewerRegion* old_regionp = ((LLDrawable*)entry->getEntry()->getDrawable())->getRegion(); if(old_regionp != this && old_regionp) { LLViewerObject* obj = ((LLDrawable*)entry->getEntry()->getDrawable())->getVObj(); if(obj) { //remove from old region old_regionp->killCacheEntry(obj->getLocalID()); //change region obj->setRegion(this); } } addActiveCacheEntry(entry); //set parent id U32 parent_id = 0; LLViewerObject::unpackParentID(entry->getDP(), parent_id); if(parent_id != entry->getParentID()) { entry->setParentID(parent_id); } //update the object gObjectList.processObjectUpdateFromCache(entry, this); return; //done } //must not be active. llassert_always(!entry->isState(LLVOCacheEntry::ACTIVE)); removeFromVOCacheTree(entry); //remove from cache octree if it is in. LLVector3 pos; LLVector3 scale; LLQuaternion rot; //decode spatial info and parent info U32 parent_id = LLViewerObject::extractSpatialExtents(entry->getDP(), pos, scale, rot); U32 old_parent_id = entry->getParentID(); bool same_old_parent = false; if(parent_id != old_parent_id) //parent changed. { if(old_parent_id > 0) //has an old parent, disconnect it { LLVOCacheEntry* old_parent = getCacheEntry(old_parent_id); if(old_parent) { old_parent->removeChild(entry); if(!old_parent->isState(LLVOCacheEntry::INACTIVE)) { mImpl->mVisibleEntries.erase(entry); entry->setState(LLVOCacheEntry::INACTIVE); } } } entry->setParentID(parent_id); } else { same_old_parent = true; } if(parent_id > 0) //has a new parent { //1, find the parent in cache LLVOCacheEntry* parent = getCacheEntry(parent_id); //2, parent is not in the cache, put into the orphan list. if(!parent) { if(!same_old_parent) { //check if parent is non-cacheable and already created if(isNonCacheableObjectCreated(parent_id)) { //parent is visible, so is the child. addVisibleChildCacheEntry(NULL, entry); } else { entry->setBoundingInfo(pos, scale); mOrphanMap[parent_id].push_back(entry->getLocalID()); } } else { entry->setBoundingInfo(pos, scale); } } else //parent in cache. { if(!parent->isState(LLVOCacheEntry::INACTIVE)) { //parent is visible, so is the child. addVisibleChildCacheEntry(parent, entry); } else { entry->setBoundingInfo(pos, scale); parent->addChild(entry); if(parent->getGroup()) //re-insert parent to vo-cache tree because its bounding info changed. { removeFromVOCacheTree(parent); addToVOCacheTree(parent); } } } return; } // //no parent // entry->setBoundingInfo(pos, scale); if(!parent_id) //a potential parent { //find all children and update their bounding info orphan_list_t::iterator iter = mOrphanMap.find(entry->getLocalID()); if(iter != mOrphanMap.end()) { std::vector* orphans = &mOrphanMap[entry->getLocalID()]; S32 size = orphans->size(); for(S32 i = 0; i < size; i++) { LLVOCacheEntry* child = getCacheEntry((*orphans)[i]); if(child) { entry->addChild(child); } } orphans->clear(); mOrphanMap.erase(entry->getLocalID()); } } if(!entry->getGroup() && entry->isState(LLVOCacheEntry::INACTIVE)) { addToVOCacheTree(entry); } return ; } LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLDataPackerBinaryBuffer &dp, U32 flags) { eCacheUpdateResult result; U32 crc; U32 local_id; LLViewerObject::unpackU32(&dp, local_id, "LocalID"); LLViewerObject::unpackU32(&dp, crc, "CRC"); LLVOCacheEntry* entry = getCacheEntry(local_id, false); if (entry) { entry->setValid(); // we've seen this object before if (entry->getCRC() == crc) { LL_DEBUGS("AnimatedObjects") << " got dupe for local_id " << local_id << LL_ENDL; dumpStack("AnimatedObjectsStack"); // Record a hit entry->recordDupe(); result = CACHE_UPDATE_DUPE; } else //CRC changed { LL_DEBUGS("AnimatedObjects") << " got update for local_id " << local_id << LL_ENDL; dumpStack("AnimatedObjectsStack"); // Update the cache entry entry->updateEntry(crc, dp); decodeBoundingInfo(entry); result = CACHE_UPDATE_CHANGED; } } else { LL_DEBUGS("AnimatedObjects") << " got first notification for local_id " << local_id << LL_ENDL; dumpStack("AnimatedObjectsStack"); // we haven't seen this object before // Create new entry and add to map result = CACHE_UPDATE_ADDED; entry = new LLVOCacheEntry(local_id, crc, dp); record(LLStatViewer::OBJECT_CACHE_HIT_RATE, LLUnits::Ratio::fromValue(0)); mImpl->mCacheMap[local_id] = entry; decodeBoundingInfo(entry); } entry->setUpdateFlags(flags); return result; } LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLViewerObject* objectp, LLDataPackerBinaryBuffer &dp, U32 flags) { eCacheUpdateResult result = cacheFullUpdate(dp, flags); return result; } LLVOCacheEntry* LLViewerRegion::getCacheEntryForOctree(U32 local_id) { if(!sVOCacheCullingEnabled) { return NULL; } LLVOCacheEntry* entry = getCacheEntry(local_id); removeFromVOCacheTree(entry); return entry; } LLVOCacheEntry* LLViewerRegion::getCacheEntry(U32 local_id, bool valid) { LLVOCacheEntry::vocache_entry_map_t::iterator iter = mImpl->mCacheMap.find(local_id); if(iter != mImpl->mCacheMap.end()) { if(!valid || iter->second->isValid()) { return iter->second; } } return NULL; } void LLViewerRegion::addCacheMiss(U32 id, LLViewerRegion::eCacheMissType miss_type) { mRegionCacheMissCount++; #if 0 mCacheMissList.insert(CacheMissItem(id, miss_type)); #else mCacheMissList.push_back(CacheMissItem(id, miss_type)); #endif } //check if a non-cacheable object is already created. bool LLViewerRegion::isNonCacheableObjectCreated(U32 local_id) { if(mImpl && local_id > 0 && mImpl->mNonCacheableCreatedList.find(local_id) != mImpl->mNonCacheableCreatedList.end()) { return true; } return false; } void LLViewerRegion::removeFromCreatedList(U32 local_id) { if(mImpl && local_id > 0) { std::set::iterator iter = mImpl->mNonCacheableCreatedList.find(local_id); if(iter != mImpl->mNonCacheableCreatedList.end()) { mImpl->mNonCacheableCreatedList.erase(iter); } } } void LLViewerRegion::addToCreatedList(U32 local_id) { if(mImpl && local_id > 0) { mImpl->mNonCacheableCreatedList.insert(local_id); } } // Get data packer for this object, if we have cached data // AND the CRC matches. JC bool LLViewerRegion::probeCache(U32 local_id, U32 crc, U32 flags, U8 &cache_miss_type) { //llassert(mCacheLoaded); This assert failes often, changing to early-out -- davep, 2010/10/18 LLVOCacheEntry* entry = getCacheEntry(local_id, false); if (entry) { // we've seen this object before if (entry->getCRC() == crc) { // Record a hit mRegionCacheHitCount++; entry->recordHit(); cache_miss_type = CACHE_MISS_TYPE_NONE; entry->setUpdateFlags(flags); if(entry->isState(LLVOCacheEntry::ACTIVE)) { ((LLDrawable*)entry->getEntry()->getDrawable())->getVObj()->loadFlags(flags); return true; } if(entry->isValid()) { return true; //already probed } entry->setValid(); decodeBoundingInfo(entry); return true; } else { // LL_INFOS() << "CRC miss for " << local_id << LL_ENDL; addCacheMiss(local_id, CACHE_MISS_TYPE_CRC); cache_miss_type = CACHE_MISS_TYPE_CRC; } } else { // LL_INFOS() << "Cache miss for " << local_id << LL_ENDL; addCacheMiss(local_id, CACHE_MISS_TYPE_FULL); cache_miss_type = CACHE_MISS_TYPE_FULL; } return false; } void LLViewerRegion::addCacheMissFull(const U32 local_id) { addCacheMiss(local_id, CACHE_MISS_TYPE_FULL); } void LLViewerRegion::requestCacheMisses() { if (!mCacheMissList.size()) { return; } LLMessageSystem* msg = gMessageSystem; BOOL start_new_message = TRUE; S32 blocks = 0; //send requests for all cache-missed objects for (CacheMissItem::cache_miss_list_t::iterator iter = mCacheMissList.begin(); iter != mCacheMissList.end(); ++iter) { if (start_new_message) { msg->newMessageFast(_PREHASH_RequestMultipleObjects); msg->nextBlockFast(_PREHASH_AgentData); msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID()); msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID()); start_new_message = FALSE; } msg->nextBlockFast(_PREHASH_ObjectData); msg->addU8Fast(_PREHASH_CacheMissType, (*iter).mType); msg->addU32Fast(_PREHASH_ID, (*iter).mID); LL_DEBUGS("AnimatedObjects") << "Requesting cache missed object " << (*iter).mID << LL_ENDL; blocks++; if (blocks >= 255) { sendReliableMessage(); start_new_message = TRUE; blocks = 0; } } // finish any pending message if (!start_new_message) { sendReliableMessage(); } mCacheDirty = TRUE ; // LL_INFOS() << "KILLDEBUG Sent cache miss full " << full_count << " crc " << crc_count << LL_ENDL; LLViewerStatsRecorder::instance().requestCacheMissesEvent(mCacheMissList.size()); LLViewerStatsRecorder::instance().log(0.2f); mCacheMissList.clear(); } void LLViewerRegion::dumpCache() { const S32 BINS = 4; S32 hit_bin[BINS]; S32 change_bin[BINS]; S32 i; for (i = 0; i < BINS; ++i) { hit_bin[i] = 0; change_bin[i] = 0; } LLVOCacheEntry *entry; for(LLVOCacheEntry::vocache_entry_map_t::iterator iter = mImpl->mCacheMap.begin(); iter != mImpl->mCacheMap.end(); ++iter) { entry = iter->second ; S32 hits = entry->getHitCount(); S32 changes = entry->getCRCChangeCount(); hits = llclamp(hits, 0, BINS-1); changes = llclamp(changes, 0, BINS-1); hit_bin[hits]++; change_bin[changes]++; } LL_INFOS() << "Count " << mImpl->mCacheMap.size() << LL_ENDL; for (i = 0; i < BINS; i++) { LL_INFOS() << "Hits " << i << " " << hit_bin[i] << LL_ENDL; } for (i = 0; i < BINS; i++) { LL_INFOS() << "Changes " << i << " " << change_bin[i] << LL_ENDL; } } void LLViewerRegion::unpackRegionHandshake() { LLMessageSystem *msg = gMessageSystem; U64 region_flags = 0; U64 region_protocols = 0; U8 sim_access; std::string sim_name; LLUUID sim_owner; BOOL is_estate_manager; F32 water_height; F32 billable_factor; LLUUID cache_id; msg->getU8 ("RegionInfo", "SimAccess", sim_access); msg->getString ("RegionInfo", "SimName", sim_name); msg->getUUID ("RegionInfo", "SimOwner", sim_owner); msg->getBOOL ("RegionInfo", "IsEstateManager", is_estate_manager); msg->getF32 ("RegionInfo", "WaterHeight", water_height); msg->getF32 ("RegionInfo", "BillableFactor", billable_factor); msg->getUUID ("RegionInfo", "CacheID", cache_id ); if (msg->has(_PREHASH_RegionInfo4)) { msg->getU64Fast(_PREHASH_RegionInfo4, _PREHASH_RegionFlagsExtended, region_flags); msg->getU64Fast(_PREHASH_RegionInfo4, _PREHASH_RegionProtocols, region_protocols); } else { U32 flags = 0; msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_RegionFlags, flags); region_flags = flags; } setRegionFlags(region_flags); setRegionProtocols(region_protocols); setSimAccess(sim_access); setRegionNameAndZone(sim_name); setOwner(sim_owner); setIsEstateManager(is_estate_manager); setWaterHeight(water_height); setBillableFactor(billable_factor); setCacheID(cache_id); LLUUID region_id; msg->getUUID("RegionInfo2", "RegionID", region_id); setRegionID(region_id); // Retrieve the CR-53 (Homestead/Land SKU) information S32 classID = 0; S32 cpuRatio = 0; std::string coloName; std::string productSKU; std::string productName; // the only reasonable way to decide if we actually have any data is to // check to see if any of these fields have positive sizes if (msg->getSize("RegionInfo3", "ColoName") > 0 || msg->getSize("RegionInfo3", "ProductSKU") > 0 || msg->getSize("RegionInfo3", "ProductName") > 0) { msg->getS32 ("RegionInfo3", "CPUClassID", classID); msg->getS32 ("RegionInfo3", "CPURatio", cpuRatio); msg->getString ("RegionInfo3", "ColoName", coloName); msg->getString ("RegionInfo3", "ProductSKU", productSKU); msg->getString ("RegionInfo3", "ProductName", productName); mClassID = classID; mCPURatio = cpuRatio; mColoName = coloName; mProductSKU = productSKU; mProductName = productName; } mCentralBakeVersion = region_protocols & 1; // was (S32)gSavedSettings.getBOOL("UseServerTextureBaking"); LLVLComposition *compp = getComposition(); if (compp) { LLUUID tmp_id; bool changed = false; // Get the 4 textures for land msg->getUUID("RegionInfo", "TerrainDetail0", tmp_id); changed |= (tmp_id != compp->getDetailTextureID(0)); compp->setDetailTextureID(0, tmp_id); msg->getUUID("RegionInfo", "TerrainDetail1", tmp_id); changed |= (tmp_id != compp->getDetailTextureID(1)); compp->setDetailTextureID(1, tmp_id); msg->getUUID("RegionInfo", "TerrainDetail2", tmp_id); changed |= (tmp_id != compp->getDetailTextureID(2)); compp->setDetailTextureID(2, tmp_id); msg->getUUID("RegionInfo", "TerrainDetail3", tmp_id); changed |= (tmp_id != compp->getDetailTextureID(3)); compp->setDetailTextureID(3, tmp_id); // Get the start altitude and range values for land textures F32 tmp_f32; msg->getF32("RegionInfo", "TerrainStartHeight00", tmp_f32); changed |= (tmp_f32 != compp->getStartHeight(0)); compp->setStartHeight(0, tmp_f32); msg->getF32("RegionInfo", "TerrainStartHeight01", tmp_f32); changed |= (tmp_f32 != compp->getStartHeight(1)); compp->setStartHeight(1, tmp_f32); msg->getF32("RegionInfo", "TerrainStartHeight10", tmp_f32); changed |= (tmp_f32 != compp->getStartHeight(2)); compp->setStartHeight(2, tmp_f32); msg->getF32("RegionInfo", "TerrainStartHeight11", tmp_f32); changed |= (tmp_f32 != compp->getStartHeight(3)); compp->setStartHeight(3, tmp_f32); msg->getF32("RegionInfo", "TerrainHeightRange00", tmp_f32); changed |= (tmp_f32 != compp->getHeightRange(0)); compp->setHeightRange(0, tmp_f32); msg->getF32("RegionInfo", "TerrainHeightRange01", tmp_f32); changed |= (tmp_f32 != compp->getHeightRange(1)); compp->setHeightRange(1, tmp_f32); msg->getF32("RegionInfo", "TerrainHeightRange10", tmp_f32); changed |= (tmp_f32 != compp->getHeightRange(2)); compp->setHeightRange(2, tmp_f32); msg->getF32("RegionInfo", "TerrainHeightRange11", tmp_f32); changed |= (tmp_f32 != compp->getHeightRange(3)); compp->setHeightRange(3, tmp_f32); // If this is an UPDATE (params already ready, we need to regenerate // all of our terrain stuff, by if (compp->getParamsReady()) { // Update if the land changed if (changed) { getLand().dirtyAllPatches(); } } else { compp->setParamsReady(); } } // Now that we have the name, we can load the cache file // off disk. loadObjectCache(); // After loading cache, signal that simulator can start // sending data. // TODO: Send all upstream viewer->sim handshake info here. LLHost host = msg->getSender(); msg->newMessage("RegionHandshakeReply"); msg->nextBlock("AgentData"); msg->addUUID("AgentID", gAgent.getID()); msg->addUUID("SessionID", gAgent.getSessionID()); msg->nextBlock("RegionInfo"); U32 flags = 0; flags |= REGION_HANDSHAKE_SUPPORTS_SELF_APPEARANCE; if(sVOCacheCullingEnabled) { flags |= 0x00000001; //set the bit 0 to be 1 to ask sim to send all cacheable objects. } if(mImpl->mCacheMap.empty()) { flags |= 0x00000002; //set the bit 1 to be 1 to tell sim the cache file is empty, no need to send cache probes. } msg->addU32("Flags", flags ); msg->sendReliable(host); mRegionTimer.reset(); //reset region timer. } void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames) { capabilityNames.append("AbuseCategories"); capabilityNames.append("AcceptFriendship"); capabilityNames.append("AcceptGroupInvite"); // ReadOfflineMsgs recieved messages only!!! capabilityNames.append("AgentPreferences"); capabilityNames.append("AgentState"); capabilityNames.append("AttachmentResources"); capabilityNames.append("AvatarPickerSearch"); capabilityNames.append("AvatarRenderInfo"); capabilityNames.append("CharacterProperties"); capabilityNames.append("ChatSessionRequest"); capabilityNames.append("CopyInventoryFromNotecard"); capabilityNames.append("CreateInventoryCategory"); capabilityNames.append("DeclineFriendship"); capabilityNames.append("DeclineGroupInvite"); // ReadOfflineMsgs recieved messages only!!! capabilityNames.append("DispatchRegionInfo"); capabilityNames.append("DirectDelivery"); capabilityNames.append("EnvironmentSettings"); capabilityNames.append("EstateChangeInfo"); capabilityNames.append("EventQueueGet"); capabilityNames.append("FacebookConnect"); capabilityNames.append("FlickrConnect"); capabilityNames.append("TwitterConnect"); capabilityNames.append("FetchLib2"); capabilityNames.append("FetchLibDescendents2"); capabilityNames.append("FetchInventory2"); capabilityNames.append("FetchInventoryDescendents2"); capabilityNames.append("IncrementCOFVersion"); AISAPI::getCapNames(capabilityNames); capabilityNames.append("GetDisplayNames"); capabilityNames.append("GetExperiences"); capabilityNames.append("AgentExperiences"); capabilityNames.append("FindExperienceByName"); capabilityNames.append("GetExperienceInfo"); capabilityNames.append("GetAdminExperiences"); capabilityNames.append("GetCreatorExperiences"); capabilityNames.append("ExperiencePreferences"); capabilityNames.append("GroupExperiences"); capabilityNames.append("UpdateExperience"); capabilityNames.append("IsExperienceAdmin"); capabilityNames.append("IsExperienceContributor"); capabilityNames.append("RegionExperiences"); capabilityNames.append("GetMetadata"); capabilityNames.append("GetObjectCost"); capabilityNames.append("GetObjectPhysicsData"); capabilityNames.append("GroupAPIv1"); capabilityNames.append("GroupMemberData"); capabilityNames.append("GroupProposalBallot"); capabilityNames.append("HomeLocation"); capabilityNames.append("LandResources"); capabilityNames.append("LSLSyntax"); capabilityNames.append("MapLayer"); capabilityNames.append("MapLayerGod"); capabilityNames.append("MeshUploadFlag"); capabilityNames.append("NavMeshGenerationStatus"); capabilityNames.append("NewFileAgentInventory"); capabilityNames.append("ObjectAnimation"); capabilityNames.append("ObjectMedia"); capabilityNames.append("ObjectMediaNavigate"); capabilityNames.append("ObjectNavMeshProperties"); capabilityNames.append("ParcelPropertiesUpdate"); capabilityNames.append("ParcelVoiceInfoRequest"); capabilityNames.append("ProductInfoRequest"); capabilityNames.append("ProvisionVoiceAccountRequest"); capabilityNames.append("ReadOfflineMsgs"); // Requires to respond reliably: AcceptFriendship, AcceptGroupInvite, DeclineFriendship, DeclineGroupInvite capabilityNames.append("RemoteParcelRequest"); capabilityNames.append("RenderMaterials"); capabilityNames.append("RequestTextureDownload"); capabilityNames.append("ResourceCostSelected"); capabilityNames.append("RetrieveNavMeshSrc"); capabilityNames.append("SearchStatRequest"); capabilityNames.append("SearchStatTracking"); capabilityNames.append("SendPostcard"); capabilityNames.append("SendUserReport"); capabilityNames.append("SendUserReportWithScreenshot"); capabilityNames.append("ServerReleaseNotes"); capabilityNames.append("SetDisplayName"); capabilityNames.append("SimConsoleAsync"); capabilityNames.append("SimulatorFeatures"); capabilityNames.append("StartGroupProposal"); capabilityNames.append("TerrainNavMeshProperties"); capabilityNames.append("TextureStats"); capabilityNames.append("UntrustedSimulatorMessage"); capabilityNames.append("UpdateAgentInformation"); capabilityNames.append("UpdateAgentLanguage"); capabilityNames.append("UpdateAvatarAppearance"); capabilityNames.append("UpdateGestureAgentInventory"); capabilityNames.append("UpdateGestureTaskInventory"); capabilityNames.append("UpdateNotecardAgentInventory"); capabilityNames.append("UpdateNotecardTaskInventory"); capabilityNames.append("UpdateScriptAgent"); capabilityNames.append("UpdateScriptTask"); capabilityNames.append("UploadBakedTexture"); capabilityNames.append("UserInfo"); capabilityNames.append("ViewerAsset"); capabilityNames.append("ViewerMetrics"); capabilityNames.append("ViewerStartAuction"); capabilityNames.append("ViewerStats"); // Please add new capabilities alphabetically to reduce // merge conflicts. } void LLViewerRegion::setSeedCapability(const std::string& url) { if (getCapability("Seed") == url) { setCapabilityDebug("Seed", url); LL_WARNS("CrossingCaps") << "Received duplicate seed capability, posting to seed " << url << LL_ENDL; //Instead of just returning we build up a second set of seed caps and compare them //to the "original" seed cap received and determine why there is problem! std::string coroname = LLCoros::instance().launch("LLEnvironmentRequest::requestBaseCapabilitiesCompleteCoro", boost::bind(&LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro, mImpl, getHandle())); return; } delete mImpl->mEventPoll; mImpl->mEventPoll = NULL; mImpl->mCapabilities.clear(); setCapability("Seed", url); std::string coroname = LLCoros::instance().launch("LLViewerRegionImpl::requestBaseCapabilitiesCoro", boost::bind(&LLViewerRegionImpl::requestBaseCapabilitiesCoro, mImpl, getHandle())); LL_INFOS("AppInit", "Capabilities") << "Launching " << coroname << " requesting seed capabilities from " << url << LL_ENDL; } S32 LLViewerRegion::getNumSeedCapRetries() { return mImpl->mSeedCapAttempts; } void LLViewerRegion::setCapability(const std::string& name, const std::string& url) { if(name == "EventQueueGet") { delete mImpl->mEventPoll; mImpl->mEventPoll = NULL; mImpl->mEventPoll = new LLEventPoll(url, getHost()); } else if(name == "UntrustedSimulatorMessage") { mImpl->mHost.setUntrustedSimulatorCap(url); } else if (name == "SimulatorFeatures") { mImpl->mCapabilities["SimulatorFeatures"] = url; requestSimulatorFeatures(); } else { mImpl->mCapabilities[name] = url; if(name == "ViewerAsset") { /*==============================================================*/ // The following inserted lines are a hack for testing MAINT-7081, // which is why the indentation and formatting are left ugly. const char* VIEWERASSET = getenv("VIEWERASSET"); if (VIEWERASSET) { mImpl->mCapabilities[name] = VIEWERASSET; mViewerAssetUrl = VIEWERASSET; } else /*==============================================================*/ mViewerAssetUrl = url; } } } void LLViewerRegion::setCapabilityDebug(const std::string& name, const std::string& url) { // Continue to not add certain caps, as we do in setCapability. This is so they match up when we check them later. if ( ! ( name == "EventQueueGet" || name == "UntrustedSimulatorMessage" || name == "SimulatorFeatures" ) ) { mImpl->mSecondCapabilitiesTracker[name] = url; if(name == "ViewerAsset") { /*==============================================================*/ // The following inserted lines are a hack for testing MAINT-7081, // which is why the indentation and formatting are left ugly. const char* VIEWERASSET = getenv("VIEWERASSET"); if (VIEWERASSET) { mImpl->mSecondCapabilitiesTracker[name] = VIEWERASSET; mViewerAssetUrl = VIEWERASSET; } else /*==============================================================*/ mViewerAssetUrl = url; } } } std::string LLViewerRegion::getCapabilityDebug(const std::string& name) const { CapabilityMap::const_iterator iter = mImpl->mSecondCapabilitiesTracker.find(name); if (iter == mImpl->mSecondCapabilitiesTracker.end()) { return ""; } return iter->second; } bool LLViewerRegion::isSpecialCapabilityName(const std::string &name) { return name == "EventQueueGet" || name == "UntrustedSimulatorMessage"; } std::string LLViewerRegion::getCapability(const std::string& name) const { if (!capabilitiesReceived() && (name!=std::string("Seed")) && (name!=std::string("ObjectMedia"))) { LL_WARNS() << "getCapability called before caps received for " << name << LL_ENDL; } CapabilityMap::const_iterator iter = mImpl->mCapabilities.find(name); if(iter == mImpl->mCapabilities.end()) { return ""; } return iter->second; } bool LLViewerRegion::isCapabilityAvailable(const std::string& name) const { if (!capabilitiesReceived() && (name!=std::string("Seed")) && (name!=std::string("ObjectMedia"))) { LL_WARNS() << "isCapabilityAvailable called before caps received for " << name << LL_ENDL; } CapabilityMap::const_iterator iter = mImpl->mCapabilities.find(name); if(iter == mImpl->mCapabilities.end()) { return false; } return true; } bool LLViewerRegion::capabilitiesReceived() const { return mCapabilitiesReceived; } void LLViewerRegion::setCapabilitiesReceived(bool received) { mCapabilitiesReceived = received; // Tell interested parties that we've received capabilities, // so that they can safely use getCapability(). if (received) { mCapabilitiesReceivedSignal(getRegionID()); //LLFloaterPermsDefault::sendInitialPerms(); // This is a single-shot signal. Forget callbacks to save resources. mCapabilitiesReceivedSignal.disconnect_all_slots(); } } boost::signals2::connection LLViewerRegion::setCapabilitiesReceivedCallback(const caps_received_signal_t::slot_type& cb) { return mCapabilitiesReceivedSignal.connect(cb); } void LLViewerRegion::logActiveCapabilities() const { log_capabilities(mImpl->mCapabilities); } LLSpatialPartition* LLViewerRegion::getSpatialPartition(U32 type) { if (type < mImpl->mObjectPartition.size() && type < PARTITION_VO_CACHE) { return (LLSpatialPartition*)mImpl->mObjectPartition[type]; } return NULL; } LLVOCachePartition* LLViewerRegion::getVOCachePartition() { if(PARTITION_VO_CACHE < mImpl->mObjectPartition.size()) { return (LLVOCachePartition*)mImpl->mObjectPartition[PARTITION_VO_CACHE]; } return NULL; } // the viewer can not yet distinquish between normal- and estate-owned objects // so we collapse these two bits and enable the UI if either are set const U64 ALLOW_RETURN_ENCROACHING_OBJECT = REGION_FLAGS_ALLOW_RETURN_ENCROACHING_OBJECT | REGION_FLAGS_ALLOW_RETURN_ENCROACHING_ESTATE_OBJECT; bool LLViewerRegion::objectIsReturnable(const LLVector3& pos, const std::vector& boxes) const { return (mParcelOverlay != NULL) && (mParcelOverlay->isOwnedSelf(pos) || mParcelOverlay->isOwnedGroup(pos) || (getRegionFlag(ALLOW_RETURN_ENCROACHING_OBJECT) && mParcelOverlay->encroachesOwned(boxes)) ); } bool LLViewerRegion::childrenObjectReturnable( const std::vector& boxes ) const { bool result = false; result = ( mParcelOverlay && mParcelOverlay->encroachesOnUnowned( boxes ) ) ? 1 : 0; return result; } bool LLViewerRegion::objectsCrossParcel(const std::vector& boxes) const { return mParcelOverlay && mParcelOverlay->encroachesOnNearbyParcel(boxes); } void LLViewerRegion::getNeighboringRegions( std::vector& uniqueRegions ) { mImpl->mLandp->getNeighboringRegions( uniqueRegions ); } void LLViewerRegion::getNeighboringRegionsStatus( std::vector& regions ) { mImpl->mLandp->getNeighboringRegionsStatus( regions ); } void LLViewerRegion::showReleaseNotes() { std::string url = this->getCapability("ServerReleaseNotes"); if (url.empty()) { // HACK haven't received the capability yet, we'll wait until // it arives. mReleaseNotesRequested = TRUE; return; } LLWeb::loadURL(url); mReleaseNotesRequested = FALSE; } std::string LLViewerRegion::getDescription() const { return stringize(*this); } bool LLViewerRegion::meshUploadEnabled() const { return (mSimulatorFeatures.has("MeshUploadEnabled") && mSimulatorFeatures["MeshUploadEnabled"].asBoolean()); } bool LLViewerRegion::meshRezEnabled() const { return (mSimulatorFeatures.has("MeshRezEnabled") && mSimulatorFeatures["MeshRezEnabled"].asBoolean()); } bool LLViewerRegion::dynamicPathfindingEnabled() const { return ( mSimulatorFeatures.has("DynamicPathfindingEnabled") && mSimulatorFeatures["DynamicPathfindingEnabled"].asBoolean()); } bool LLViewerRegion::avatarHoverHeightEnabled() const { return ( mSimulatorFeatures.has("AvatarHoverHeightEnabled") && mSimulatorFeatures["AvatarHoverHeightEnabled"].asBoolean()); } /* Static Functions */ void log_capabilities(const CapabilityMap &capmap) { S32 count = 0; CapabilityMap::const_iterator iter; for (iter = capmap.begin(); iter != capmap.end(); ++iter, ++count) { if (!iter->second.empty()) { LL_INFOS() << "log_capabilities: " << iter->first << " URL is " << iter->second << LL_ENDL; } } LL_INFOS() << "log_capabilities: Dumped " << count << " entries." << LL_ENDL; } void LLViewerRegion::resetMaterialsCapThrottle() { F32 requests_per_sec = 1.0f; // original default; if ( mSimulatorFeatures.has("RenderMaterialsCapability") && mSimulatorFeatures["RenderMaterialsCapability"].isReal() ) { requests_per_sec = mSimulatorFeatures["RenderMaterialsCapability"].asReal(); if ( requests_per_sec == 0.0f ) { requests_per_sec = 1.0f; LL_WARNS("Materials") << "region '" << getName() << "' returned zero for RenderMaterialsCapability; using default " << requests_per_sec << " per second" << LL_ENDL; } LL_DEBUGS("Materials") << "region '" << getName() << "' RenderMaterialsCapability " << requests_per_sec << LL_ENDL; } else { LL_DEBUGS("Materials") << "region '" << getName() << "' did not return RenderMaterialsCapability, using default " << requests_per_sec << " per second" << LL_ENDL; } mMaterialsCapThrottleTimer.resetWithExpiry( 1.0f / requests_per_sec ); } U32 LLViewerRegion::getMaxMaterialsPerTransaction() const { U32 max_entries = 50; // original hard coded default if ( mSimulatorFeatures.has( "MaxMaterialsPerTransaction" ) && mSimulatorFeatures[ "MaxMaterialsPerTransaction" ].isInteger()) { max_entries = mSimulatorFeatures[ "MaxMaterialsPerTransaction" ].asInteger(); } return max_entries; }