diff options
Diffstat (limited to 'indra/newview/llviewerregion.cpp')
| -rwxr-xr-x | indra/newview/llviewerregion.cpp | 7356 |
1 files changed, 3676 insertions, 3680 deletions
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp index 233c1ab5fe..7633ec62df 100755 --- a/indra/newview/llviewerregion.cpp +++ b/indra/newview/llviewerregion.cpp @@ -1,3680 +1,3676 @@ -/** - * @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 "llgltfmateriallist.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" -#include "llsettingsdaycycle.h" - -#include <boost/regex.hpp> - -#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. -// 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; -LLViewerRegion::vocache_entry_map_t LLViewerRegion::sRegionCacheCleanup; - -typedef std::map<std::string, std::string> 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, const std::string& grid, 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://"; - if (!grid.empty()) - { - url += grid + "/secondlife/"; - } - boost::regex name_rx("[A-Za-z0-9()_%]+"); - boost::regex coord_rx("[0-9]+"); - for (int i = 0; i < num_params; i++) - { - if (i > 0) - { - url += "/"; - } - if (!boost::regex_match(params[i].asString(), i > 0 ? coord_rx : name_rx)) - { - return false; - } - - url += params[i].asString(); - } - - // Process the SLapp as if it was a secondlife://{PLACE} SLurl - LLURLDispatcher::dispatch(url, LLCommandHandler::NAV_TYPE_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), - mSeedCapAttempts(0), - mHttpResponderID(0), - mLastCameraUpdate(0), - mLastCameraOrigin(), - mVOCachePartition(NULL), - mLandp(NULL) - {} - - static 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<LLViewerOctreeGroup> > 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<U32> mNonCacheableCreatedList; //list of local ids of all non-cacheable objects - LLVOCacheEntry::vocache_gltf_overrides_map_t mGLTFOverridesLLSD; // for materials - - // 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 mSeedCapAttempts; - - S32 mHttpResponderID; - - //spatial partitions for objects in this region - std::vector<LLViewerOctreePartition*> mObjectPartition; - - LLVector3 mLastCameraOrigin; - U32 mLastCameraUpdate; - - static void requestBaseCapabilitiesCoro(U64 regionHandle); - static void requestBaseCapabilitiesCompleteCoro(U64 regionHandle); - static 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 - { - if (STATE_WORLD_INIT > LLStartUp::getStartupState()) - { - LL_INFOS("AppInit", "Capabilities") << "Aborting capabilities request, reason: returned to login screen" << LL_ENDL; - return; - } - - if (!LLWorld::instanceExists()) - { - LL_WARNS("AppInit", "Capabilities") << "Attempting to get capabilities, but world no longer exists!" << LL_ENDL; - return; - } - - 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. - } - LLViewerRegionImpl* impl = regionp->getRegionImplNC(); - 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; - regionp->setCapabilitiesError(); - return; // this error condition is not recoverable. - } - - // record that we just entered a new region - newRegionEntry(*regionp); - - if (impl->mSeedCapAttempts > impl->mSeedCapMaxAttempts) - { - // *TODO: Give a user pop-up about this error? - LL_WARNS("AppInit", "Capabilities") << "Failed to get seed capabilities from '" << url << "' after " << impl->mSeedCapAttempts << " attempts. Giving up!" << LL_ENDL; - return; // this error condition is not recoverable. - } - - S32 id = ++(impl->mHttpResponderID); - - LLSD capabilityNames = LLSD::emptyArray(); - impl->buildCapabilityNames(capabilityNames); - - LL_INFOS("AppInit", "Capabilities") << "Requesting seed from " << url - << " region name " << regionp->getName() - << " region id " << regionp->getRegionID() - << " handle " << regionp->getHandle() - << " (attempt #" << impl->mSeedCapAttempts + 1 << ")" << LL_ENDL; - LL_DEBUGS("AppInit", "Capabilities") << "Capabilities requested: " << capabilityNames << LL_ENDL; - - regionp = NULL; - impl = NULL; - result = httpAdapter->postAndSuspend(httpRequest, url, capabilityNames); - - if (STATE_WORLD_INIT > LLStartUp::getStartupState()) - { - LL_INFOS("AppInit", "Capabilities") << "Aborting capabilities request, reason: returned to login screen" << LL_ENDL; - return; - } - - if (LLApp::isExiting() || gDisconnected) - { - LL_DEBUGS("AppInit", "Capabilities") << "Shutting down" << LL_ENDL; - return; - } - - if (!LLWorld::instanceExists()) - { - LL_WARNS("AppInit", "Capabilities") << "Received capabilities, but world no longer exists!" << LL_ENDL; - return; - } - - 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. - } - - impl = regionp->getRegionImplNC(); - - ++(impl->mSeedCapAttempts); - - 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"); - - if (id != impl->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; - } - - 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 - - LL_DEBUGS("AppInit", "Capabilities", "Teleport") << "received caps for handle " << regionHandle - << " region name " << regionp->getName() << LL_ENDL; - regionp->setCapabilitiesReceived(true); - - 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 - { - LLWorld *world_inst = LLWorld::getInstance(); // Not a singleton! - if (!world_inst) - { - LL_WARNS("AppInit", "Capabilities") << "Attempting to get capabilities, but world no longer exists!" << LL_ENDL; - return; - } - - regionp = world_inst->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; - if (regionp->getCapability("Seed").empty()) - { - // initial attempt failed to get this cap as well - regionp->setCapabilitiesError(); - } - 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 << " for region " << regionp->getRegionID() << LL_ENDL; - - regionp = NULL; - world_inst = 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 - } - - if (LLApp::isExiting() || gDisconnected) - { - break; - } - - world_inst = LLWorld::getInstance(); - if (!world_inst) - { - LL_WARNS("AppInit", "Capabilities") << "Received capabilities, but world no longer exists!" << LL_ENDL; - return; - } - - regionp = world_inst->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. - } - LLViewerRegionImpl* impl = regionp->getRegionImplNC(); - - // 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 "<<iter->first<<" "<< iter->second<<LL_ENDL; - } - -#if 0 - log_capabilities(impl->mCapabilities); -#endif - - if (impl->mCapabilities.size() != impl->mSecondCapabilitiesTracker.size()) - { - LL_WARNS("AppInit", "Capabilities") - << "Sim sent duplicate base caps that differ in size from what we initially received - most likely content. " - << "mCapabilities == " << impl->mCapabilities.size() - << " mSecondCapabilitiesTracker == " << impl->mSecondCapabilitiesTracker.size() - << LL_ENDL; -#ifdef DEBUG_CAPS_GRANTS - LL_WARNS("AppInit", "Capabilities") - << "Initial Base capabilities: " << LL_ENDL; - - log_capabilities(impl->mCapabilities); - - LL_WARNS("AppInit", "Capabilities") - << "Latest base capabilities: " << LL_ENDL; - - log_capabilities(impl->mSecondCapabilitiesTracker); - -#endif - - if (impl->mSecondCapabilitiesTracker.size() > impl->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. - impl->mCapabilities.clear(); - impl->mCapabilities = impl->mSecondCapabilitiesTracker; - } - } - else - { - LL_DEBUGS("CrossingCaps") << "Sim sent multiple base cap grants with matching sizes." << LL_ENDL; - } - impl->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; - } - - LLWorld *world_inst = LLWorld::getInstance(); // Not a singleton! - if (!world_inst) - { - LL_WARNS("AppInit", "Capabilities") << "Attempting to request Sim Feature, but world no longer exists!" << LL_ENDL; - return; - } - - regionp = world_inst->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; - world_inst = 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; - } - - if (LLApp::isExiting() || gDisconnected) - { - break; - } - - // remove the http_result from the llsd - result.erase("http_result"); - - world_inst = LLWorld::getInstance(); - if (!world_inst) - { - LL_WARNS("AppInit", "Capabilities") << "Attempting to request Sim Feature, but world no longer exists!" << LL_ENDL; - return; - } - - regionp = world_inst->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), - mCapabilitiesState(CAPABILITIES_STATE_INIT), - mSimulatorFeaturesReceived(false), - mBitsReceived(0.f), - mPacketsReceived(0.f), - mDead(false), - mLastVisitedEntry(NULL), - mInvisibilityCheckHistory(-1), - mPaused(false), - mRegionCacheHitCount(0), - mRegionCacheMissCount(0), - mInterestListMode(IL_MODE_DEFAULT) -{ - 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 LLAvatarPartition(this)); //PARTITION_AVATAR - mImpl->mObjectPartition.push_back(new LLControlAVPartition(this)); //PARTITION_CONTROL_AV - 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 -} - -static LLTrace::BlockTimerStatHandle FTM_CLEANUP_REGION_OBJECTS("Cleanup Region Objects"); -static LLTrace::BlockTimerStatHandle FTM_SAVE_REGION_CACHE("Save Region Cache"); - -LLViewerRegion::~LLViewerRegion() -{ - LL_PROFILE_ZONE_SCOPED; - 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); - - { - LL_RECORD_BLOCK_TIME(FTM_CLEANUP_REGION_OBJECTS); - 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()); - - { - LL_RECORD_BLOCK_TIME(FTM_SAVE_REGION_CACHE); - 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 & vocache = LLVOCache::instance(); - vocache.readFromCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap); - vocache.readGenericExtrasFromCache(mHandle, mImpl->mCacheID, mImpl->mGLTFOverridesLLSD); - - 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 & instance = LLVOCache::instance(); - - instance.writeToCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap, mCacheDirty, removal_enabled); - instance.writeGenericExtrasToCache(mHandle, mImpl->mCacheID, mImpl->mGLTFOverridesLLSD, mCacheDirty, removal_enabled); - mCacheDirty = false; - } - - if (LLAppViewer::instance()->isQuitting()) - { - mImpl->mCacheMap.clear(); - } - else - { - // Map of LLVOCacheEntry takes time to release, store map for cleanup on idle - sRegionCacheCleanup.insert(mImpl->mCacheMap.begin(), mImpl->mCacheMap.end()); - mImpl->mCacheMap.clear(); - // TODO - probably need to do the same for overrides cache - } -} - -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; - } -} - -void LLViewerRegion::renderPropertyLinesOnMinimap(F32 scale_pixels_per_meter, const F32 *parcel_outline_color) -{ - if (mParcelOverlay) - { - mParcelOverlay->renderPropertyLinesOnMinimap(scale_pixels_per_meter, parcel_outline_color); - } -} - - -// 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); - - // TODO kill extras/material overrides cache too -} - -//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::updateReflectionProbes() -{ - LL_PROFILE_ZONE_SCOPED_CATEGORY_DISPLAY; - const F32 probe_spacing = 32.f; - const F32 probe_radius = sqrtf((probe_spacing * 0.5f) * (probe_spacing * 0.5f) * 3.f); - const F32 hover_height = 2.f; - - F32 start = probe_spacing * 0.5f; - - U32 grid_width = REGION_WIDTH_METERS / probe_spacing; - - mReflectionMaps.resize(grid_width * grid_width); - - F32 water_height = getWaterHeight(); - LLVector3 origin = getOriginAgent(); - - for (U32 i = 0; i < grid_width; ++i) - { - F32 x = i * probe_spacing + start; - for (U32 j = 0; j < grid_width; ++j) - { - F32 y = j * probe_spacing + start; - - U32 idx = i * grid_width + j; - - if (mReflectionMaps[idx].isNull()) - { - mReflectionMaps[idx] = gPipeline.mReflectionMapManager.addProbe(); - } - - LLVector3 probe_origin = LLVector3(x, y, llmax(water_height, mImpl->mLandp->resolveHeightRegion(x, y))); - probe_origin.mV[2] += hover_height; - probe_origin += origin; - - mReflectionMaps[idx]->mOrigin.load3(probe_origin.mV); - mReflectionMaps[idx]->mRadius = probe_radius; - } - } -} - -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<LLViewerOctreeGroup> >::iterator group_iter = mImpl->mVisibleGroups.begin(); - for(; group_iter != mImpl->mVisibleGroups.end(); ++group_iter) - { - LLPointer<LLViewerOctreeGroup> 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<LLDrawable*> delete_list; - for(LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mActiveSet.begin(); - iter != mImpl->mActiveSet.end(); ++iter) - { - LLVOCacheEntry* vo_entry = *iter; - if (!vo_entry || !vo_entry->getEntry()) - { - continue; - } - LLDrawable* drawablep = (LLDrawable*)vo_entry->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) -{ - LL_PROFILE_ZONE_SCOPED; - 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; -} - -// static -void LLViewerRegion::idleCleanup(F32 max_update_time) -{ - LLTimer update_timer; - while (!sRegionCacheCleanup.empty() && (max_update_time - update_timer.getElapsedTimeF32() > 0)) - { - sRegionCacheCleanup.erase(sRegionCacheCleanup.begin()); - } -} - -//update the throttling number for new object creation -void LLViewerRegion::calcNewObjectCreationThrottle() -{ - static LLCachedControl<S32> new_object_creation_throttle(gSavedSettings,"NewObjectCreationThrottle"); - static LLCachedControl<F32> 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 1 // TODO: kill this. This is ill-conceived, objects that aren't in the camera frustum should not be deleted from memory. - // because of this, every time you turn around the simulator sends a swarm of full object update messages from cache - // probe misses and objects have to be reloaded from scratch. From some reason, disabling this causes holes to - // appear in the scene when flying back and forth between regions - 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<LLDrawable*> 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; -#endif -} - -void LLViewerRegion::killObject(LLVOCacheEntry* entry, std::vector<LLDrawable*>& 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) -{ - 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. - 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()); - - LLWorld *world_inst = LLWorld::getInstance(); // Not a singleton! - if (!world_inst) - { - return; - } - - LLViewerRegion* region = world_inst->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<U32>* avatar_locs = ®ion->mMapAvatars; - std::vector<LLUUID>* 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<CoarseLocationUpdate> - 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, url, getHandle())); - - // requestSimulatorFeatures can be called from other coros, - // launch() acts like a suspend() - // Make sure we are still good to do - LLCoros::checkStop(); - - LL_INFOS("AppInit", "SimulatorFeatures") << "Launching " << coroname << " requesting simulator features from " << url << " for region " << getRegionID() << 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(), this); - 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<U32>* 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; - if (entry->getDP()) // NULL if nothing cached - { - 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 = entry->getDP() ? LLViewerObject::extractSpatialExtents(entry->getDP(), pos, scale, rot) : entry->getParentID(); - - 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<U32>* 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; -} - -void LLViewerRegion::cacheFullUpdateGLTFOverride(const LLGLTFOverrideCacheEntry &override_data) -{ - U32 local_id = override_data.mLocalId; - mImpl->mGLTFOverridesLLSD[local_id] = override_data; -} - -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 cache_miss_type) -{ - mRegionCacheMissCount++; - mCacheMissList.push_back(CacheMissItem(id, cache_miss_type)); -} - -//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<U32>::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); - - //loadCacheMiscExtras(local_id, entry, crc); - - 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 - { // Total miss, don't have the object in cache - // LL_INFOS() << "Cache miss for " << local_id << LL_ENDL; - addCacheMiss(local_id, CACHE_MISS_TYPE_TOTAL); - cache_miss_type = CACHE_MISS_TYPE_TOTAL; - } - - return false; -} - -void LLViewerRegion::addCacheMissFull(const U32 local_id) -{ - addCacheMiss(local_id, CACHE_MISS_TYPE_TOTAL); -} - -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()); - - 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; - } - // TODO - add overrides cache too -} - -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. -} - -// static -void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames) -{ - capabilityNames.append("AbuseCategories"); - capabilityNames.append("AcceptFriendship"); - capabilityNames.append("AcceptGroupInvite"); // ReadOfflineMsgs recieved messages only!!! - capabilityNames.append("AgentPreferences"); - capabilityNames.append("AgentProfile"); - 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("EstateAccess"); - capabilityNames.append("EstateChangeInfo"); - capabilityNames.append("EventQueueGet"); - capabilityNames.append("ExtEnvironment"); - - capabilityNames.append("FetchLib2"); - capabilityNames.append("FetchLibDescendents2"); - capabilityNames.append("FetchInventory2"); - capabilityNames.append("FetchInventoryDescendents2"); - capabilityNames.append("IncrementCOFVersion"); - AISAPI::getCapNames(capabilityNames); - - capabilityNames.append("InterestList"); - - capabilityNames.append("InventoryThumbnailUpload"); - 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("ExperienceQuery"); - 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("ModifyMaterialParams"); - 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("RegionObjects"); - 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("UpdateSettingsAgentInventory"); - capabilityNames.append("UpdateSettingsTaskInventory"); - capabilityNames.append("UploadAgentProfileImage"); - capabilityNames.append("UpdateMaterialAgentInventory"); - capabilityNames.append("UpdateMaterialTaskInventory"); - capabilityNames.append("UploadBakedTexture"); - capabilityNames.append("UserInfo"); - capabilityNames.append("ViewerAsset"); - capabilityNames.append("ViewerBenefits"); - 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 for " << getRegionID() << ", 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, getHandle())); - - // setSeedCapability can be called from other coros, - // launch() acts like a suspend() - // Make sure we are still good to do - LLCoros::checkStop(); - - 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, getHandle())); - - // setSeedCapability can be called from other coros, - // launch() acts like a suspend() - // Make sure we are still good to do - LLCoros::checkStop(); - - LL_INFOS("AppInit", "Capabilities") << "Launching " << coroname << " requesting seed capabilities from " << url << " for region " << getRegionID() << 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 mCapabilitiesState == CAPABILITIES_STATE_RECEIVED; -} - -bool LLViewerRegion::capabilitiesError() const -{ - return mCapabilitiesState == CAPABILITIES_STATE_ERROR; -} - -void LLViewerRegion::setCapabilitiesReceived(bool received) -{ - mCapabilitiesState = received ? CAPABILITIES_STATE_RECEIVED : CAPABILITIES_STATE_INIT; - - // Tell interested parties that we've received capabilities, - // so that they can safely use getCapability(). - if (received) - { - mCapabilitiesReceivedSignal(getRegionID(), this); - - LLFloaterPermsDefault::sendInitialPerms(); - - // This is a single-shot signal. Forget callbacks to save resources. - mCapabilitiesReceivedSignal.disconnect_all_slots(); - - // Set the region to the desired interest list mode - setInterestListMode(gAgent.getInterestListMode()); - } -} - -void LLViewerRegion::setCapabilitiesError() -{ - mCapabilitiesState = CAPABILITIES_STATE_ERROR; -} - -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); -} - - -bool LLViewerRegion::requestPostCapability(const std::string &capName, LLSD &postData, httpCallback_t cbSuccess, httpCallback_t cbFailure) -{ - std::string url = getCapability(capName); - - if (url.empty()) - { - LL_WARNS("Region") << "Could not retrieve region " << getRegionID() - << " POST capability \"" << capName << "\"" << LL_ENDL; - return false; - } - - LLCoreHttpUtil::HttpCoroutineAdapter::callbackHttpPost(url, gAgent.getAgentPolicy(), postData, cbSuccess, cbFailure); - return true; -} - -bool LLViewerRegion::requestGetCapability(const std::string &capName, httpCallback_t cbSuccess, httpCallback_t cbFailure) -{ - std::string url; - - url = getCapability(capName); - - if (url.empty()) - { - LL_WARNS("Region") << "Could not retrieve region " << getRegionID() - << " GET capability \"" << capName << "\"" << LL_ENDL; - return false; - } - - LLCoreHttpUtil::HttpCoroutineAdapter::callbackHttpGet(url, gAgent.getAgentPolicy(), cbSuccess, cbFailure); - return true; -} - -bool LLViewerRegion::requestDelCapability(const std::string &capName, httpCallback_t cbSuccess, httpCallback_t cbFailure) -{ - std::string url; - - url = getCapability(capName); - - if (url.empty()) - { - LL_WARNS("Region") << "Could not retrieve region " << getRegionID() << " DEL capability \"" << capName << "\"" << LL_ENDL; - return false; - } - - LLCoreHttpUtil::HttpCoroutineAdapter::callbackHttpDel(url, gAgent.getAgentPolicy(), cbSuccess, cbFailure); - return true; -} - -void LLViewerRegion::setInterestListMode(const std::string &new_mode) -{ - if (new_mode != mInterestListMode) - { - mInterestListMode = new_mode; - - if (mInterestListMode != IL_MODE_DEFAULT && mInterestListMode != IL_MODE_360) - { - LL_WARNS("360Capture") << "Region " << getRegionID() << " setInterestListMode() invalid interest list mode: " - << mInterestListMode << ", setting to default" << LL_ENDL; - mInterestListMode = IL_MODE_DEFAULT; - } - - LLSD body; - body["mode"] = mInterestListMode; - if (requestPostCapability("InterestList", body, - [](const LLSD &response) { - LL_DEBUGS("360Capture") << "InterestList capability responded: \n" - << ll_pretty_print_sd(response) << LL_ENDL; - })) - { - LL_DEBUGS("360Capture") << "Region " << getRegionID() - << " Successfully posted an InterestList capability request with payload: \n" - << ll_pretty_print_sd(body) << LL_ENDL; - } - else - { - LL_WARNS("360Capture") << "Region " << getRegionID() - << " Unable to post an InterestList capability request with payload: \n" - << ll_pretty_print_sd(body) << LL_ENDL; - } - } - else - { - LL_DEBUGS("360Capture") << "Region " << getRegionID() << "No change, skipping Interest List mode POST to " - << new_mode << " mode" << LL_ENDL; - } -} - - -void LLViewerRegion::resetInterestList() -{ - if (requestDelCapability("InterestList", [](const LLSD &response) { - LL_DEBUGS("360Capture") << "InterestList capability DEL responded: \n" << ll_pretty_print_sd(response) << LL_ENDL; - })) - { - LL_DEBUGS("360Capture") << "Region " << getRegionID() << " Successfully reset InterestList capability" << LL_ENDL; - } - else - { - LL_WARNS("360Capture") << "Region " << getRegionID() << " Unable to DEL InterestList capability request" << LL_ENDL; - } -} - - -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<LLBBox>& 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<LLBBox>& boxes ) const -{ - bool result = false; - result = ( mParcelOverlay && mParcelOverlay->encroachesOnUnowned( boxes ) ) ? 1 : 0; - return result; -} - -bool LLViewerRegion::objectsCrossParcel(const std::vector<LLBBox>& boxes) const -{ - return mParcelOverlay && mParcelOverlay->encroachesOnNearbyParcel(boxes); -} - -void LLViewerRegion::getNeighboringRegions( std::vector<LLViewerRegion*>& uniqueRegions ) -{ - mImpl->mLandp->getNeighboringRegions( uniqueRegions ); -} -void LLViewerRegion::getNeighboringRegionsStatus( std::vector<S32>& 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::bakesOnMeshEnabled() const -{ - return (mSimulatorFeatures.has("BakesOnMeshEnabled") && - mSimulatorFeatures["BakesOnMeshEnabled"].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; -} - -std::string LLViewerRegion::getSimHostName() -{ - if (mSimulatorFeaturesReceived) - { - return mSimulatorFeatures.has("HostName") ? mSimulatorFeatures["HostName"].asString() : getHost().getHostName(); - } - return std::string("..."); -} - -void LLViewerRegion::applyCacheMiscExtras(LLViewerObject* obj) -{ - LL_PROFILE_ZONE_SCOPED_CATEGORY_DISPLAY; - llassert(obj); - - U32 local_id = obj->getLocalID(); - auto iter = mImpl->mGLTFOverridesLLSD.find(local_id); - if (iter != mImpl->mGLTFOverridesLLSD.end()) - { - llassert(iter->second.mGLTFMaterial.size() == iter->second.mSides.size()); - - for (auto& side : iter->second.mGLTFMaterial) - { - obj->setTEGLTFMaterialOverride(side.first, side.second); - } - } -} - +/**
+ * @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 "llgltfmateriallist.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"
+#include "llsettingsdaycycle.h"
+
+#include <boost/regex.hpp>
+
+#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.
+// 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;
+LLViewerRegion::vocache_entry_map_t LLViewerRegion::sRegionCacheCleanup;
+
+typedef std::map<std::string, std::string> 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, const std::string& grid, 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://";
+ if (!grid.empty())
+ {
+ url += grid + "/secondlife/";
+ }
+ boost::regex name_rx("[A-Za-z0-9()_%]+");
+ boost::regex coord_rx("[0-9]+");
+ for (int i = 0; i < num_params; i++)
+ {
+ if (i > 0)
+ {
+ url += "/";
+ }
+ if (!boost::regex_match(params[i].asString(), i > 0 ? coord_rx : name_rx))
+ {
+ return false;
+ }
+
+ url += params[i].asString();
+ }
+
+ // Process the SLapp as if it was a secondlife://{PLACE} SLurl
+ LLURLDispatcher::dispatch(url, LLCommandHandler::NAV_TYPE_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),
+ mSeedCapAttempts(0),
+ mHttpResponderID(0),
+ mLastCameraUpdate(0),
+ mLastCameraOrigin(),
+ mVOCachePartition(NULL),
+ mLandp(NULL)
+ {}
+
+ static 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<LLViewerOctreeGroup> > 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<U32> mNonCacheableCreatedList; //list of local ids of all non-cacheable objects
+ LLVOCacheEntry::vocache_gltf_overrides_map_t mGLTFOverridesLLSD; // for materials
+
+ // 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 mSeedCapAttempts;
+
+ S32 mHttpResponderID;
+
+ //spatial partitions for objects in this region
+ std::vector<LLViewerOctreePartition*> mObjectPartition;
+
+ LLVector3 mLastCameraOrigin;
+ U32 mLastCameraUpdate;
+
+ static void requestBaseCapabilitiesCoro(U64 regionHandle);
+ static void requestBaseCapabilitiesCompleteCoro(U64 regionHandle);
+ static 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
+ {
+ if (STATE_WORLD_INIT > LLStartUp::getStartupState())
+ {
+ LL_INFOS("AppInit", "Capabilities") << "Aborting capabilities request, reason: returned to login screen" << LL_ENDL;
+ return;
+ }
+
+ if (!LLWorld::instanceExists())
+ {
+ LL_WARNS("AppInit", "Capabilities") << "Attempting to get capabilities, but world no longer exists!" << LL_ENDL;
+ return;
+ }
+
+ 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.
+ }
+ LLViewerRegionImpl* impl = regionp->getRegionImplNC();
+ 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;
+ regionp->setCapabilitiesError();
+ return; // this error condition is not recoverable.
+ }
+
+ // record that we just entered a new region
+ newRegionEntry(*regionp);
+
+ if (impl->mSeedCapAttempts > impl->mSeedCapMaxAttempts)
+ {
+ // *TODO: Give a user pop-up about this error?
+ LL_WARNS("AppInit", "Capabilities") << "Failed to get seed capabilities from '" << url << "' after " << impl->mSeedCapAttempts << " attempts. Giving up!" << LL_ENDL;
+ return; // this error condition is not recoverable.
+ }
+
+ S32 id = ++(impl->mHttpResponderID);
+
+ LLSD capabilityNames = LLSD::emptyArray();
+ impl->buildCapabilityNames(capabilityNames);
+
+ LL_INFOS("AppInit", "Capabilities") << "Requesting seed from " << url
+ << " region name " << regionp->getName()
+ << " region id " << regionp->getRegionID()
+ << " handle " << regionp->getHandle()
+ << " (attempt #" << impl->mSeedCapAttempts + 1 << ")" << LL_ENDL;
+ LL_DEBUGS("AppInit", "Capabilities") << "Capabilities requested: " << capabilityNames << LL_ENDL;
+
+ regionp = NULL;
+ impl = NULL;
+ result = httpAdapter->postAndSuspend(httpRequest, url, capabilityNames);
+
+ if (STATE_WORLD_INIT > LLStartUp::getStartupState())
+ {
+ LL_INFOS("AppInit", "Capabilities") << "Aborting capabilities request, reason: returned to login screen" << LL_ENDL;
+ return;
+ }
+
+ if (LLApp::isExiting() || gDisconnected)
+ {
+ LL_DEBUGS("AppInit", "Capabilities") << "Shutting down" << LL_ENDL;
+ return;
+ }
+
+ if (!LLWorld::instanceExists())
+ {
+ LL_WARNS("AppInit", "Capabilities") << "Received capabilities, but world no longer exists!" << LL_ENDL;
+ return;
+ }
+
+ 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.
+ }
+
+ impl = regionp->getRegionImplNC();
+
+ ++(impl->mSeedCapAttempts);
+
+ 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");
+
+ if (id != impl->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;
+ }
+
+ 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
+
+ LL_DEBUGS("AppInit", "Capabilities", "Teleport") << "received caps for handle " << regionHandle
+ << " region name " << regionp->getName() << LL_ENDL;
+ regionp->setCapabilitiesReceived(true);
+
+ 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
+ {
+ LLWorld *world_inst = LLWorld::getInstance(); // Not a singleton!
+ if (!world_inst)
+ {
+ LL_WARNS("AppInit", "Capabilities") << "Attempting to get capabilities, but world no longer exists!" << LL_ENDL;
+ return;
+ }
+
+ regionp = world_inst->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;
+ if (regionp->getCapability("Seed").empty())
+ {
+ // initial attempt failed to get this cap as well
+ regionp->setCapabilitiesError();
+ }
+ 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 << " for region " << regionp->getRegionID() << LL_ENDL;
+
+ regionp = NULL;
+ world_inst = 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
+ }
+
+ if (LLApp::isExiting() || gDisconnected)
+ {
+ break;
+ }
+
+ world_inst = LLWorld::getInstance();
+ if (!world_inst)
+ {
+ LL_WARNS("AppInit", "Capabilities") << "Received capabilities, but world no longer exists!" << LL_ENDL;
+ return;
+ }
+
+ regionp = world_inst->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.
+ }
+ LLViewerRegionImpl* impl = regionp->getRegionImplNC();
+
+ // 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 "<<iter->first<<" "<< iter->second<<LL_ENDL;
+ }
+
+#if 0
+ log_capabilities(impl->mCapabilities);
+#endif
+
+ if (impl->mCapabilities.size() != impl->mSecondCapabilitiesTracker.size())
+ {
+ LL_WARNS("AppInit", "Capabilities")
+ << "Sim sent duplicate base caps that differ in size from what we initially received - most likely content. "
+ << "mCapabilities == " << impl->mCapabilities.size()
+ << " mSecondCapabilitiesTracker == " << impl->mSecondCapabilitiesTracker.size()
+ << LL_ENDL;
+#ifdef DEBUG_CAPS_GRANTS
+ LL_WARNS("AppInit", "Capabilities")
+ << "Initial Base capabilities: " << LL_ENDL;
+
+ log_capabilities(impl->mCapabilities);
+
+ LL_WARNS("AppInit", "Capabilities")
+ << "Latest base capabilities: " << LL_ENDL;
+
+ log_capabilities(impl->mSecondCapabilitiesTracker);
+
+#endif
+
+ if (impl->mSecondCapabilitiesTracker.size() > impl->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.
+ impl->mCapabilities.clear();
+ impl->mCapabilities = impl->mSecondCapabilitiesTracker;
+ }
+ }
+ else
+ {
+ LL_DEBUGS("CrossingCaps") << "Sim sent multiple base cap grants with matching sizes." << LL_ENDL;
+ }
+ impl->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;
+ }
+
+ LLWorld *world_inst = LLWorld::getInstance(); // Not a singleton!
+ if (!world_inst)
+ {
+ LL_WARNS("AppInit", "Capabilities") << "Attempting to request Sim Feature, but world no longer exists!" << LL_ENDL;
+ return;
+ }
+
+ regionp = world_inst->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;
+ world_inst = 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;
+ }
+
+ if (LLApp::isExiting() || gDisconnected)
+ {
+ break;
+ }
+
+ // remove the http_result from the llsd
+ result.erase("http_result");
+
+ world_inst = LLWorld::getInstance();
+ if (!world_inst)
+ {
+ LL_WARNS("AppInit", "Capabilities") << "Attempting to request Sim Feature, but world no longer exists!" << LL_ENDL;
+ return;
+ }
+
+ regionp = world_inst->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),
+ mCapabilitiesState(CAPABILITIES_STATE_INIT),
+ mSimulatorFeaturesReceived(false),
+ mBitsReceived(0.f),
+ mPacketsReceived(0.f),
+ mDead(false),
+ mLastVisitedEntry(NULL),
+ mInvisibilityCheckHistory(-1),
+ mPaused(false),
+ mRegionCacheHitCount(0),
+ mRegionCacheMissCount(0),
+ mInterestListMode(IL_MODE_DEFAULT)
+{
+ 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 LLAvatarPartition(this)); //PARTITION_AVATAR
+ mImpl->mObjectPartition.push_back(new LLControlAVPartition(this)); //PARTITION_CONTROL_AV
+ 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
+}
+
+static LLTrace::BlockTimerStatHandle FTM_CLEANUP_REGION_OBJECTS("Cleanup Region Objects");
+static LLTrace::BlockTimerStatHandle FTM_SAVE_REGION_CACHE("Save Region Cache");
+
+LLViewerRegion::~LLViewerRegion()
+{
+ LL_PROFILE_ZONE_SCOPED;
+ 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);
+
+ {
+ LL_RECORD_BLOCK_TIME(FTM_CLEANUP_REGION_OBJECTS);
+ 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());
+
+ {
+ LL_RECORD_BLOCK_TIME(FTM_SAVE_REGION_CACHE);
+ 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 & vocache = LLVOCache::instance();
+ vocache.readFromCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap);
+ vocache.readGenericExtrasFromCache(mHandle, mImpl->mCacheID, mImpl->mGLTFOverridesLLSD);
+
+ 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 & instance = LLVOCache::instance();
+
+ instance.writeToCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap, mCacheDirty, removal_enabled);
+ instance.writeGenericExtrasToCache(mHandle, mImpl->mCacheID, mImpl->mGLTFOverridesLLSD, mCacheDirty, removal_enabled);
+ mCacheDirty = false;
+ }
+
+ if (LLAppViewer::instance()->isQuitting())
+ {
+ mImpl->mCacheMap.clear();
+ }
+ else
+ {
+ // Map of LLVOCacheEntry takes time to release, store map for cleanup on idle
+ sRegionCacheCleanup.insert(mImpl->mCacheMap.begin(), mImpl->mCacheMap.end());
+ mImpl->mCacheMap.clear();
+ // TODO - probably need to do the same for overrides cache
+ }
+}
+
+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;
+}
+
+void LLViewerRegion::renderPropertyLines()
+{
+ if (mParcelOverlay)
+ {
+ mParcelOverlay->renderPropertyLines();
+ }
+}
+
+void LLViewerRegion::renderPropertyLinesOnMinimap(F32 scale_pixels_per_meter, const F32 *parcel_outline_color)
+{
+ if (mParcelOverlay)
+ {
+ mParcelOverlay->renderPropertyLinesOnMinimap(scale_pixels_per_meter, parcel_outline_color);
+ }
+}
+
+
+// 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);
+
+ // TODO kill extras/material overrides cache too
+}
+
+//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::updateReflectionProbes()
+{
+ LL_PROFILE_ZONE_SCOPED_CATEGORY_DISPLAY;
+ const F32 probe_spacing = 32.f;
+ const F32 probe_radius = sqrtf((probe_spacing * 0.5f) * (probe_spacing * 0.5f) * 3.f);
+ const F32 hover_height = 2.f;
+
+ F32 start = probe_spacing * 0.5f;
+
+ U32 grid_width = REGION_WIDTH_METERS / probe_spacing;
+
+ mReflectionMaps.resize(grid_width * grid_width);
+
+ F32 water_height = getWaterHeight();
+ LLVector3 origin = getOriginAgent();
+
+ for (U32 i = 0; i < grid_width; ++i)
+ {
+ F32 x = i * probe_spacing + start;
+ for (U32 j = 0; j < grid_width; ++j)
+ {
+ F32 y = j * probe_spacing + start;
+
+ U32 idx = i * grid_width + j;
+
+ if (mReflectionMaps[idx].isNull())
+ {
+ mReflectionMaps[idx] = gPipeline.mReflectionMapManager.addProbe();
+ }
+
+ LLVector3 probe_origin = LLVector3(x, y, llmax(water_height, mImpl->mLandp->resolveHeightRegion(x, y)));
+ probe_origin.mV[2] += hover_height;
+ probe_origin += origin;
+
+ mReflectionMaps[idx]->mOrigin.load3(probe_origin.mV);
+ mReflectionMaps[idx]->mRadius = probe_radius;
+ }
+ }
+}
+
+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<LLViewerOctreeGroup> >::iterator group_iter = mImpl->mVisibleGroups.begin();
+ for(; group_iter != mImpl->mVisibleGroups.end(); ++group_iter)
+ {
+ LLPointer<LLViewerOctreeGroup> 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<LLDrawable*> delete_list;
+ for(LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mActiveSet.begin();
+ iter != mImpl->mActiveSet.end(); ++iter)
+ {
+ LLVOCacheEntry* vo_entry = *iter;
+ if (!vo_entry || !vo_entry->getEntry())
+ {
+ continue;
+ }
+ LLDrawable* drawablep = (LLDrawable*)vo_entry->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)
+{
+ LL_PROFILE_ZONE_SCOPED;
+ 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;
+}
+
+// static
+void LLViewerRegion::idleCleanup(F32 max_update_time)
+{
+ LLTimer update_timer;
+ while (!sRegionCacheCleanup.empty() && (max_update_time - update_timer.getElapsedTimeF32() > 0))
+ {
+ sRegionCacheCleanup.erase(sRegionCacheCleanup.begin());
+ }
+}
+
+//update the throttling number for new object creation
+void LLViewerRegion::calcNewObjectCreationThrottle()
+{
+ static LLCachedControl<S32> new_object_creation_throttle(gSavedSettings,"NewObjectCreationThrottle");
+ static LLCachedControl<F32> 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 1 // TODO: kill this. This is ill-conceived, objects that aren't in the camera frustum should not be deleted from memory.
+ // because of this, every time you turn around the simulator sends a swarm of full object update messages from cache
+ // probe misses and objects have to be reloaded from scratch. From some reason, disabling this causes holes to
+ // appear in the scene when flying back and forth between regions
+ 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<LLDrawable*> 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;
+#endif
+}
+
+void LLViewerRegion::killObject(LLVOCacheEntry* entry, std::vector<LLDrawable*>& 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)
+{
+ 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.
+ 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());
+
+ LLWorld *world_inst = LLWorld::getInstance(); // Not a singleton!
+ if (!world_inst)
+ {
+ return;
+ }
+
+ LLViewerRegion* region = world_inst->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<U32>* avatar_locs = ®ion->mMapAvatars;
+ std::vector<LLUUID>* 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<CoarseLocationUpdate>
+ 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, url, getHandle()));
+
+ // requestSimulatorFeatures can be called from other coros,
+ // launch() acts like a suspend()
+ // Make sure we are still good to do
+ LLCoros::checkStop();
+
+ LL_INFOS("AppInit", "SimulatorFeatures") << "Launching " << coroname << " requesting simulator features from " << url << " for region " << getRegionID() << 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(), this);
+ 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<U32>* 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;
+ if (entry->getDP()) // NULL if nothing cached
+ {
+ 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 = entry->getDP() ? LLViewerObject::extractSpatialExtents(entry->getDP(), pos, scale, rot) : entry->getParentID();
+
+ 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<U32>* 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;
+}
+
+void LLViewerRegion::cacheFullUpdateGLTFOverride(const LLGLTFOverrideCacheEntry &override_data)
+{
+ U32 local_id = override_data.mLocalId;
+ mImpl->mGLTFOverridesLLSD[local_id] = override_data;
+}
+
+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 cache_miss_type)
+{
+ mRegionCacheMissCount++;
+ mCacheMissList.push_back(CacheMissItem(id, cache_miss_type));
+}
+
+//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<U32>::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);
+
+ //loadCacheMiscExtras(local_id, entry, crc);
+
+ 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
+ { // Total miss, don't have the object in cache
+ // LL_INFOS() << "Cache miss for " << local_id << LL_ENDL;
+ addCacheMiss(local_id, CACHE_MISS_TYPE_TOTAL);
+ cache_miss_type = CACHE_MISS_TYPE_TOTAL;
+ }
+
+ return false;
+}
+
+void LLViewerRegion::addCacheMissFull(const U32 local_id)
+{
+ addCacheMiss(local_id, CACHE_MISS_TYPE_TOTAL);
+}
+
+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());
+
+ 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;
+ }
+ // TODO - add overrides cache too
+}
+
+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.
+}
+
+// static
+void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames)
+{
+ capabilityNames.append("AbuseCategories");
+ capabilityNames.append("AcceptFriendship");
+ capabilityNames.append("AcceptGroupInvite"); // ReadOfflineMsgs recieved messages only!!!
+ capabilityNames.append("AgentPreferences");
+ capabilityNames.append("AgentProfile");
+ 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("EstateAccess");
+ capabilityNames.append("EstateChangeInfo");
+ capabilityNames.append("EventQueueGet");
+ capabilityNames.append("ExtEnvironment");
+
+ capabilityNames.append("FetchLib2");
+ capabilityNames.append("FetchLibDescendents2");
+ capabilityNames.append("FetchInventory2");
+ capabilityNames.append("FetchInventoryDescendents2");
+ capabilityNames.append("IncrementCOFVersion");
+ AISAPI::getCapNames(capabilityNames);
+
+ capabilityNames.append("InterestList");
+
+ capabilityNames.append("InventoryThumbnailUpload");
+ 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("ExperienceQuery");
+ 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("ModifyMaterialParams");
+ 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("RegionObjects");
+ 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("UpdateSettingsAgentInventory");
+ capabilityNames.append("UpdateSettingsTaskInventory");
+ capabilityNames.append("UploadAgentProfileImage");
+ capabilityNames.append("UpdateMaterialAgentInventory");
+ capabilityNames.append("UpdateMaterialTaskInventory");
+ capabilityNames.append("UploadBakedTexture");
+ capabilityNames.append("UserInfo");
+ capabilityNames.append("ViewerAsset");
+ capabilityNames.append("ViewerBenefits");
+ 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 for " << getRegionID() << ", 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, getHandle()));
+
+ // setSeedCapability can be called from other coros,
+ // launch() acts like a suspend()
+ // Make sure we are still good to do
+ LLCoros::checkStop();
+
+ 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, getHandle()));
+
+ // setSeedCapability can be called from other coros,
+ // launch() acts like a suspend()
+ // Make sure we are still good to do
+ LLCoros::checkStop();
+
+ LL_INFOS("AppInit", "Capabilities") << "Launching " << coroname << " requesting seed capabilities from " << url << " for region " << getRegionID() << 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 mCapabilitiesState == CAPABILITIES_STATE_RECEIVED;
+}
+
+bool LLViewerRegion::capabilitiesError() const
+{
+ return mCapabilitiesState == CAPABILITIES_STATE_ERROR;
+}
+
+void LLViewerRegion::setCapabilitiesReceived(bool received)
+{
+ mCapabilitiesState = received ? CAPABILITIES_STATE_RECEIVED : CAPABILITIES_STATE_INIT;
+
+ // Tell interested parties that we've received capabilities,
+ // so that they can safely use getCapability().
+ if (received)
+ {
+ mCapabilitiesReceivedSignal(getRegionID(), this);
+
+ LLFloaterPermsDefault::sendInitialPerms();
+
+ // This is a single-shot signal. Forget callbacks to save resources.
+ mCapabilitiesReceivedSignal.disconnect_all_slots();
+
+ // Set the region to the desired interest list mode
+ setInterestListMode(gAgent.getInterestListMode());
+ }
+}
+
+void LLViewerRegion::setCapabilitiesError()
+{
+ mCapabilitiesState = CAPABILITIES_STATE_ERROR;
+}
+
+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);
+}
+
+
+bool LLViewerRegion::requestPostCapability(const std::string &capName, LLSD &postData, httpCallback_t cbSuccess, httpCallback_t cbFailure)
+{
+ std::string url = getCapability(capName);
+
+ if (url.empty())
+ {
+ LL_WARNS("Region") << "Could not retrieve region " << getRegionID()
+ << " POST capability \"" << capName << "\"" << LL_ENDL;
+ return false;
+ }
+
+ LLCoreHttpUtil::HttpCoroutineAdapter::callbackHttpPost(url, gAgent.getAgentPolicy(), postData, cbSuccess, cbFailure);
+ return true;
+}
+
+bool LLViewerRegion::requestGetCapability(const std::string &capName, httpCallback_t cbSuccess, httpCallback_t cbFailure)
+{
+ std::string url;
+
+ url = getCapability(capName);
+
+ if (url.empty())
+ {
+ LL_WARNS("Region") << "Could not retrieve region " << getRegionID()
+ << " GET capability \"" << capName << "\"" << LL_ENDL;
+ return false;
+ }
+
+ LLCoreHttpUtil::HttpCoroutineAdapter::callbackHttpGet(url, gAgent.getAgentPolicy(), cbSuccess, cbFailure);
+ return true;
+}
+
+bool LLViewerRegion::requestDelCapability(const std::string &capName, httpCallback_t cbSuccess, httpCallback_t cbFailure)
+{
+ std::string url;
+
+ url = getCapability(capName);
+
+ if (url.empty())
+ {
+ LL_WARNS("Region") << "Could not retrieve region " << getRegionID() << " DEL capability \"" << capName << "\"" << LL_ENDL;
+ return false;
+ }
+
+ LLCoreHttpUtil::HttpCoroutineAdapter::callbackHttpDel(url, gAgent.getAgentPolicy(), cbSuccess, cbFailure);
+ return true;
+}
+
+void LLViewerRegion::setInterestListMode(const std::string &new_mode)
+{
+ if (new_mode != mInterestListMode)
+ {
+ mInterestListMode = new_mode;
+
+ if (mInterestListMode != IL_MODE_DEFAULT && mInterestListMode != IL_MODE_360)
+ {
+ LL_WARNS("360Capture") << "Region " << getRegionID() << " setInterestListMode() invalid interest list mode: "
+ << mInterestListMode << ", setting to default" << LL_ENDL;
+ mInterestListMode = IL_MODE_DEFAULT;
+ }
+
+ LLSD body;
+ body["mode"] = mInterestListMode;
+ if (requestPostCapability("InterestList", body,
+ [](const LLSD &response) {
+ LL_DEBUGS("360Capture") << "InterestList capability responded: \n"
+ << ll_pretty_print_sd(response) << LL_ENDL;
+ }))
+ {
+ LL_DEBUGS("360Capture") << "Region " << getRegionID()
+ << " Successfully posted an InterestList capability request with payload: \n"
+ << ll_pretty_print_sd(body) << LL_ENDL;
+ }
+ else
+ {
+ LL_WARNS("360Capture") << "Region " << getRegionID()
+ << " Unable to post an InterestList capability request with payload: \n"
+ << ll_pretty_print_sd(body) << LL_ENDL;
+ }
+ }
+ else
+ {
+ LL_DEBUGS("360Capture") << "Region " << getRegionID() << "No change, skipping Interest List mode POST to "
+ << new_mode << " mode" << LL_ENDL;
+ }
+}
+
+
+void LLViewerRegion::resetInterestList()
+{
+ if (requestDelCapability("InterestList", [](const LLSD &response) {
+ LL_DEBUGS("360Capture") << "InterestList capability DEL responded: \n" << ll_pretty_print_sd(response) << LL_ENDL;
+ }))
+ {
+ LL_DEBUGS("360Capture") << "Region " << getRegionID() << " Successfully reset InterestList capability" << LL_ENDL;
+ }
+ else
+ {
+ LL_WARNS("360Capture") << "Region " << getRegionID() << " Unable to DEL InterestList capability request" << LL_ENDL;
+ }
+}
+
+
+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<LLBBox>& 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<LLBBox>& boxes ) const
+{
+ bool result = false;
+ result = ( mParcelOverlay && mParcelOverlay->encroachesOnUnowned( boxes ) ) ? 1 : 0;
+ return result;
+}
+
+bool LLViewerRegion::objectsCrossParcel(const std::vector<LLBBox>& boxes) const
+{
+ return mParcelOverlay && mParcelOverlay->encroachesOnNearbyParcel(boxes);
+}
+
+void LLViewerRegion::getNeighboringRegions( std::vector<LLViewerRegion*>& uniqueRegions )
+{
+ mImpl->mLandp->getNeighboringRegions( uniqueRegions );
+}
+void LLViewerRegion::getNeighboringRegionsStatus( std::vector<S32>& 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::bakesOnMeshEnabled() const
+{
+ return (mSimulatorFeatures.has("BakesOnMeshEnabled") &&
+ mSimulatorFeatures["BakesOnMeshEnabled"].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;
+}
+
+std::string LLViewerRegion::getSimHostName()
+{
+ if (mSimulatorFeaturesReceived)
+ {
+ return mSimulatorFeatures.has("HostName") ? mSimulatorFeatures["HostName"].asString() : getHost().getHostName();
+ }
+ return std::string("...");
+}
+
+void LLViewerRegion::applyCacheMiscExtras(LLViewerObject* obj)
+{
+ LL_PROFILE_ZONE_SCOPED_CATEGORY_DISPLAY;
+ llassert(obj);
+
+ U32 local_id = obj->getLocalID();
+ auto iter = mImpl->mGLTFOverridesLLSD.find(local_id);
+ if (iter != mImpl->mGLTFOverridesLLSD.end())
+ {
+ llassert(iter->second.mGLTFMaterial.size() == iter->second.mSides.size());
+
+ for (auto& side : iter->second.mGLTFMaterial)
+ {
+ obj->setTEGLTFMaterialOverride(side.first, side.second);
+ }
+ }
+}
+
|