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Diffstat (limited to 'indra/newview/llenvironment.cpp')
| -rw-r--r-- | indra/newview/llenvironment.cpp | 2318 |
1 files changed, 2318 insertions, 0 deletions
diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp new file mode 100644 index 0000000000..27b4789dfd --- /dev/null +++ b/indra/newview/llenvironment.cpp @@ -0,0 +1,2318 @@ +/** + * @file llenvmanager.cpp + * @brief Implementation of classes managing WindLight and water settings. + * + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, 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 "llenvironment.h" + +#include <algorithm> + +#include "llagent.h" +#include "llviewercontrol.h" // for gSavedSettings +#include "llviewerregion.h" +#include "llwlhandlers.h" +#include "lltrans.h" +#include "lltrace.h" +#include "llfasttimer.h" +#include "llviewercamera.h" +#include "pipeline.h" +#include "llsky.h" + +#include "llviewershadermgr.h" + +#include "llparcel.h" +#include "llviewerparcelmgr.h" + +#include "llsdserialize.h" +#include "lldiriterator.h" + +#include "llsettingsvo.h" +#include "llnotificationsutil.h" + +#include "llregioninfomodel.h" + +#include <boost/make_shared.hpp> + +#include "llatmosphere.h" +#include "llagent.h" +#include "roles_constants.h" +#include "llestateinfomodel.h" + +#include "lldispatcher.h" +#include "llviewergenericmessage.h" +#include "llexperiencelog.h" + +//========================================================================= +namespace +{ + const std::string KEY_ENVIRONMENT("environment"); + const std::string KEY_DAYASSET("day_asset"); + const std::string KEY_DAYCYCLE("day_cycle"); + const std::string KEY_DAYHASH("day_hash"); + const std::string KEY_DAYLENGTH("day_length"); + const std::string KEY_DAYNAME("day_name"); + const std::string KEY_DAYNAMES("day_names"); + const std::string KEY_DAYOFFSET("day_offset"); + const std::string KEY_ENVVERSION("env_version"); + const std::string KEY_ISDEFAULT("is_default"); + const std::string KEY_PARCELID("parcel_id"); + const std::string KEY_REGIONID("region_id"); + const std::string KEY_TRACKALTS("track_altitudes"); + + const std::string MESSAGE_PUSHENVIRONMENT("PushExpEnvironment"); + + const std::string ACTION_CLEARENVIRONMENT("ClearEnvironment"); + const std::string ACTION_PUSHFULLENVIRONMENT("PushFullEnvironment"); + const std::string ACTION_PUSHPARTIALENVIRONMENT("PushPartialEnvironment"); + + const std::string KEY_ASSETID("asset_id"); + const std::string KEY_TRANSITIONTIME("transition_time"); + const std::string KEY_ACTION("action"); + const std::string KEY_ACTIONDATA("action_data"); + const std::string KEY_EXPERIENCEID("public_id"); + const std::string KEY_OBJECTNAME("ObjectName"); // some of these do not conform to the '_' format. + const std::string KEY_PARCELNAME("ParcelName"); // But changing these would also alter the Experience Log requirements. + const std::string KEY_COUNT("Count"); + + //--------------------------------------------------------------------- + LLTrace::BlockTimerStatHandle FTM_ENVIRONMENT_UPDATE("Update Environment Tick"); + LLTrace::BlockTimerStatHandle FTM_SHADER_PARAM_UPDATE("Update Shader Parameters"); + + LLSettingsBase::Seconds DEFAULT_UPDATE_THRESHOLD(10.0); + const LLSettingsBase::Seconds MINIMUM_SPANLENGTH(0.01f); + + //--------------------------------------------------------------------- + inline LLSettingsBase::TrackPosition get_wrapping_distance(LLSettingsBase::TrackPosition begin, LLSettingsBase::TrackPosition end) + { + if (begin < end) + { + return end - begin; + } + else if (begin > end) + { + return LLSettingsBase::TrackPosition(1.0) - (begin - end); + } + + return 1.0f; + } + + LLSettingsDay::CycleTrack_t::iterator get_wrapping_atafter(LLSettingsDay::CycleTrack_t &collection, const LLSettingsBase::TrackPosition& key) + { + if (collection.empty()) + return collection.end(); + + LLSettingsDay::CycleTrack_t::iterator it = collection.upper_bound(key); + + if (it == collection.end()) + { // wrap around + it = collection.begin(); + } + + return it; + } + + LLSettingsDay::CycleTrack_t::iterator get_wrapping_atbefore(LLSettingsDay::CycleTrack_t &collection, const LLSettingsBase::TrackPosition& key) + { + if (collection.empty()) + return collection.end(); + + LLSettingsDay::CycleTrack_t::iterator it = collection.lower_bound(key); + + if (it == collection.end()) + { // all keyframes are lower, take the last one. + --it; // we know the range is not empty + } + else if ((*it).first > key) + { // the keyframe we are interested in is smaller than the found. + if (it == collection.begin()) + it = collection.end(); + --it; + } + + return it; + } + + LLSettingsDay::TrackBound_t get_bounding_entries(LLSettingsDay::CycleTrack_t &track, const LLSettingsBase::TrackPosition& keyframe) + { + return LLSettingsDay::TrackBound_t(get_wrapping_atbefore(track, keyframe), get_wrapping_atafter(track, keyframe)); + } + + // Find normalized track position of given time along full length of cycle + inline LLSettingsBase::TrackPosition convert_time_to_position(const LLSettingsBase::Seconds& time, const LLSettingsBase::Seconds& len) + { + LLSettingsBase::TrackPosition position = LLSettingsBase::TrackPosition(fmod((F64)time, (F64)len) / (F64)len); + return llclamp(position, 0.0f, 1.0f); + } + + //--------------------------------------------------------------------- + class LLTrackBlenderLoopingTime : public LLSettingsBlenderTimeDelta + { + public: + LLTrackBlenderLoopingTime(const LLSettingsBase::ptr_t &target, const LLSettingsDay::ptr_t &day, S32 trackno, + LLSettingsBase::Seconds cyclelength, LLSettingsBase::Seconds cycleoffset, LLSettingsBase::Seconds updateThreshold) : + LLSettingsBlenderTimeDelta(target, LLSettingsBase::ptr_t(), LLSettingsBase::ptr_t(), LLSettingsBase::Seconds(1.0)), + mDay(day), + mTrackNo(0), + mCycleLength(cyclelength), + mCycleOffset(cycleoffset) + { + setTimeDeltaThreshold(updateThreshold); + // must happen prior to getBoundingEntries call... + mTrackNo = selectTrackNumber(trackno); + + LLSettingsDay::TrackBound_t initial = getBoundingEntries(getAdjustedNow()); + + mInitial = (*initial.first).second; + mFinal = (*initial.second).second; + mBlendSpan = getSpanTime(initial); + + setOnFinished([this](const LLSettingsBlender::ptr_t &){ onFinishedSpan(); }); + } + + void switchTrack(S32 trackno, const LLSettingsBase::TrackPosition&) override + { + S32 use_trackno = selectTrackNumber(trackno); + + if (use_trackno == mTrackNo) + { // results in no change + return; + } + + LLSettingsBase::ptr_t pstartsetting = mTarget->buildDerivedClone(); + mTrackNo = use_trackno; + + LLSettingsBase::Seconds now = getAdjustedNow() + LLEnvironment::TRANSITION_ALTITUDE; + LLSettingsDay::TrackBound_t bounds = getBoundingEntries(now); + + LLSettingsBase::ptr_t pendsetting = (*bounds.first).second->buildDerivedClone(); + LLSettingsBase::TrackPosition targetpos = convert_time_to_position(now, mCycleLength) - (*bounds.first).first; + LLSettingsBase::TrackPosition targetspan = get_wrapping_distance((*bounds.first).first, (*bounds.second).first); + + LLSettingsBase::BlendFactor blendf = calculateBlend(targetpos, targetspan); + pendsetting->blend((*bounds.second).second, blendf); + + setIgnoreTimeDeltaThreshold(true); // for the next span ignore the time delta threshold. + reset(pstartsetting, pendsetting, LLEnvironment::TRANSITION_ALTITUDE); + } + + protected: + S32 selectTrackNumber(S32 trackno) + { + if (trackno == 0) + { // We are dealing with the water track. There is only ever one. + return trackno; + } + + for (S32 test = trackno; test != 0; --test) + { // Find the track below the requested one with data. + LLSettingsDay::CycleTrack_t &track = mDay->getCycleTrack(test); + + if (!track.empty()) + return test; + } + + return 1; + } + + LLSettingsDay::TrackBound_t getBoundingEntries(LLSettingsBase::Seconds time) + { + LLSettingsDay::CycleTrack_t &wtrack = mDay->getCycleTrack(mTrackNo); + LLSettingsBase::TrackPosition position = convert_time_to_position(time, mCycleLength); + LLSettingsDay::TrackBound_t bounds = get_bounding_entries(wtrack, position); + return bounds; + } + + LLSettingsBase::Seconds getAdjustedNow() const + { + LLSettingsBase::Seconds now(LLDate::now().secondsSinceEpoch()); + + return (now + mCycleOffset); + } + + LLSettingsBase::Seconds getSpanTime(const LLSettingsDay::TrackBound_t &bounds) const + { + LLSettingsBase::Seconds span = mCycleLength * get_wrapping_distance((*bounds.first).first, (*bounds.second).first); + if (span < MINIMUM_SPANLENGTH) // for very short spans set a minimum length. + span = MINIMUM_SPANLENGTH; + return span; + } + + private: + LLSettingsDay::ptr_t mDay; + S32 mTrackNo; + LLSettingsBase::Seconds mCycleLength; + LLSettingsBase::Seconds mCycleOffset; + + void onFinishedSpan() + { + LLSettingsDay::TrackBound_t next = getBoundingEntries(getAdjustedNow()); + LLSettingsBase::Seconds nextspan = getSpanTime(next); + reset((*next.first).second, (*next.second).second, nextspan); + } + }; + + + class LLEnvironmentPushDispatchHandler : public LLDispatchHandler + { + public: + virtual bool operator()(const LLDispatcher *, const std::string& key, const LLUUID& invoice, const sparam_t& strings) override + { + LLSD message; + sparam_t::const_iterator it = strings.begin(); + + if (it != strings.end()) + { + const std::string& llsdRaw = *it++; + std::istringstream llsdData(llsdRaw); + if (!LLSDSerialize::deserialize(message, llsdData, llsdRaw.length())) + { + LL_WARNS() << "LLExperienceLogDispatchHandler: Attempted to read parameter data into LLSD but failed:" << llsdRaw << LL_ENDL; + } + } + + message[KEY_EXPERIENCEID] = invoice; + // Object Name + if (it != strings.end()) + { + message[KEY_OBJECTNAME] = *it++; + } + + // parcel Name + if (it != strings.end()) + { + message[KEY_PARCELNAME] = *it++; + } + message[KEY_COUNT] = 1; + + LLEnvironment::instance().handleEnvironmentPush(message); + return true; + } + }; + + LLEnvironmentPushDispatchHandler environment_push_dispatch_handler; + +} + +//========================================================================= +const F32Seconds LLEnvironment::TRANSITION_INSTANT(0.0f); +const F32Seconds LLEnvironment::TRANSITION_FAST(1.0f); +const F32Seconds LLEnvironment::TRANSITION_DEFAULT(5.0f); +const F32Seconds LLEnvironment::TRANSITION_SLOW(10.0f); +const F32Seconds LLEnvironment::TRANSITION_ALTITUDE(5.0f); + +const LLUUID LLEnvironment::KNOWN_SKY_SUNRISE("7e1489ce-fdc8-2971-c3a4-f1fe0cd70d20"); +const LLUUID LLEnvironment::KNOWN_SKY_MIDDAY("9db06848-8b1f-501d-eeae-ecf487f40dd6"); +const LLUUID LLEnvironment::KNOWN_SKY_SUNSET("95882e1b-7741-f082-d9d6-3a34ec644c66"); +const LLUUID LLEnvironment::KNOWN_SKY_MIDNIGHT("d8e50d02-a15b-17a7-3425-523bc20f67b8"); + +const S32 LLEnvironment::NO_TRACK(-1); +const S32 LLEnvironment::NO_VERSION(-3); // For viewer sided change, like ENV_LOCAL. -3 since -1 and -2 are taken by parcel initial server/viewer version +const S32 LLEnvironment::VERSION_CLEANUP(-4); // for cleanups + +const F32 LLEnvironment::SUN_DELTA_YAW(F_PI); // 180deg + +//------------------------------------------------------------------------- +LLEnvironment::LLEnvironment(): + mCloudScrollDelta(), + mCloudScrollPaused(false), + mSelectedSky(), + mSelectedWater(), + mSelectedDay(), + mSelectedEnvironment(LLEnvironment::ENV_LOCAL), + mCurrentTrack(1) +{ +} + +void LLEnvironment::initSingleton() +{ + LLSettingsSky::ptr_t p_default_sky = LLSettingsVOSky::buildDefaultSky(); + LLSettingsWater::ptr_t p_default_water = LLSettingsVOWater::buildDefaultWater(); + + mCurrentEnvironment = std::make_shared<DayInstance>(ENV_DEFAULT); + mCurrentEnvironment->setSky(p_default_sky); + mCurrentEnvironment->setWater(p_default_water); + + mEnvironments[ENV_DEFAULT] = mCurrentEnvironment; + + requestRegion(); + + gAgent.addParcelChangedCallback([this]() { onParcelChange(); }); + + //TODO: This frequently results in one more request than we need. It isn't breaking, but should be nicer. + // We need to know new env version to fix this, without it we can only do full re-request + // Happens: on updates, on opening LLFloaterRegionInfo, on region crossing if info floater is open + LLRegionInfoModel::instance().setUpdateCallback([this]() { requestRegion(); }); + gAgent.addRegionChangedCallback([this]() { onRegionChange(); }); + + gAgent.whenPositionChanged([this](const LLVector3 &localpos, const LLVector3d &) { onAgentPositionHasChanged(localpos); }); + + if (!gGenericDispatcher.isHandlerPresent(MESSAGE_PUSHENVIRONMENT)) + { + gGenericDispatcher.addHandler(MESSAGE_PUSHENVIRONMENT, &environment_push_dispatch_handler); + } + +} + +LLEnvironment::~LLEnvironment() +{ +} + +bool LLEnvironment::canEdit() const +{ + return true; +} + +LLSettingsSky::ptr_t LLEnvironment::getCurrentSky() const +{ + LLSettingsSky::ptr_t psky = mCurrentEnvironment->getSky(); + + if (!psky && mCurrentEnvironment->getEnvironmentSelection() >= ENV_EDIT) + { + for (int idx = 0; idx < ENV_END; ++idx) + { + if (mEnvironments[idx]->getSky()) + { + psky = mEnvironments[idx]->getSky(); + break; + } + } + } + return psky; +} + +LLSettingsWater::ptr_t LLEnvironment::getCurrentWater() const +{ + LLSettingsWater::ptr_t pwater = mCurrentEnvironment->getWater(); + + if (!pwater && mCurrentEnvironment->getEnvironmentSelection() >= ENV_EDIT) + { + for (int idx = 0; idx < ENV_END; ++idx) + { + if (mEnvironments[idx]->getWater()) + { + pwater = mEnvironments[idx]->getWater(); + break; + } + } + } + return pwater; +} + + +void LLEnvironment::getAtmosphericModelSettings(AtmosphericModelSettings& settingsOut, const LLSettingsSky::ptr_t &psky) +{ + settingsOut.m_skyBottomRadius = psky->getSkyBottomRadius(); + settingsOut.m_skyTopRadius = psky->getSkyTopRadius(); + settingsOut.m_sunArcRadians = psky->getSunArcRadians(); + settingsOut.m_mieAnisotropy = psky->getMieAnisotropy(); + + LLSD rayleigh = psky->getRayleighConfigs(); + settingsOut.m_rayleighProfile.clear(); + for (LLSD::array_iterator itf = rayleigh.beginArray(); itf != rayleigh.endArray(); ++itf) + { + atmosphere::DensityProfileLayer layer; + LLSD& layerConfig = (*itf); + layer.constant_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_CONSTANT_TERM].asReal(); + layer.exp_scale = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_SCALE_FACTOR].asReal(); + layer.exp_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_TERM].asReal(); + layer.linear_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_LINEAR_TERM].asReal(); + layer.width = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_WIDTH].asReal(); + settingsOut.m_rayleighProfile.push_back(layer); + } + + LLSD mie = psky->getMieConfigs(); + settingsOut.m_mieProfile.clear(); + for (LLSD::array_iterator itf = mie.beginArray(); itf != mie.endArray(); ++itf) + { + atmosphere::DensityProfileLayer layer; + LLSD& layerConfig = (*itf); + layer.constant_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_CONSTANT_TERM].asReal(); + layer.exp_scale = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_SCALE_FACTOR].asReal(); + layer.exp_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_TERM].asReal(); + layer.linear_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_LINEAR_TERM].asReal(); + layer.width = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_WIDTH].asReal(); + settingsOut.m_mieProfile.push_back(layer); + } + settingsOut.m_mieAnisotropy = psky->getMieAnisotropy(); + + LLSD absorption = psky->getAbsorptionConfigs(); + settingsOut.m_absorptionProfile.clear(); + for (LLSD::array_iterator itf = absorption.beginArray(); itf != absorption.endArray(); ++itf) + { + atmosphere::DensityProfileLayer layer; + LLSD& layerConfig = (*itf); + layer.constant_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_CONSTANT_TERM].asReal(); + layer.exp_scale = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_SCALE_FACTOR].asReal(); + layer.exp_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_EXP_TERM].asReal(); + layer.linear_term = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_LINEAR_TERM].asReal(); + layer.width = layerConfig[LLSettingsSky::SETTING_DENSITY_PROFILE_WIDTH].asReal(); + settingsOut.m_absorptionProfile.push_back(layer); + } +} + +bool LLEnvironment::canAgentUpdateParcelEnvironment() const +{ + LLParcel *parcel(LLViewerParcelMgr::instance().getAgentOrSelectedParcel()); + + return canAgentUpdateParcelEnvironment(parcel); +} + + +bool LLEnvironment::canAgentUpdateParcelEnvironment(LLParcel *parcel) const +{ + if (!parcel) + return false; + + if (!LLEnvironment::instance().isExtendedEnvironmentEnabled()) + return false; + + if (gAgent.isGodlike()) + return true; + + if (!parcel->getRegionAllowEnvironmentOverride()) + return false; + + return LLViewerParcelMgr::isParcelModifiableByAgent(parcel, GP_LAND_OPTIONS); +} + +bool LLEnvironment::canAgentUpdateRegionEnvironment() const +{ + if (gAgent.isGodlike()) + return true; + + return gAgent.getRegion()->canManageEstate(); +} + +bool LLEnvironment::isExtendedEnvironmentEnabled() const +{ + return !gAgent.getRegionCapability("ExtEnvironment").empty(); +} + +bool LLEnvironment::isInventoryEnabled() const +{ + return (!gAgent.getRegionCapability("UpdateSettingsAgentInventory").empty() && + !gAgent.getRegionCapability("UpdateSettingsTaskInventory").empty()); +} + +void LLEnvironment::onRegionChange() +{ + clearExperienceEnvironment(LLUUID::null, TRANSITION_DEFAULT); + requestRegion(); +} + +void LLEnvironment::onParcelChange() +{ + S32 parcel_id(INVALID_PARCEL_ID); + LLParcel* parcel = LLViewerParcelMgr::instance().getAgentParcel(); + + if (parcel) + { + parcel_id = parcel->getLocalID(); + } + + requestParcel(parcel_id); +} + +//------------------------------------------------------------------------- +F32 LLEnvironment::getCamHeight() const +{ + return (mCurrentEnvironment->getSky()->getDomeOffset() * mCurrentEnvironment->getSky()->getDomeRadius()); +} + +F32 LLEnvironment::getWaterHeight() const +{ + return gAgent.getRegion()->getWaterHeight(); +} + +bool LLEnvironment::getIsSunUp() const +{ + if (!mCurrentEnvironment || !mCurrentEnvironment->getSky()) + return false; + return mCurrentEnvironment->getSky()->getIsSunUp(); +} + +bool LLEnvironment::getIsMoonUp() const +{ + if (!mCurrentEnvironment || !mCurrentEnvironment->getSky()) + return false; + return mCurrentEnvironment->getSky()->getIsMoonUp(); +} + +//------------------------------------------------------------------------- +void LLEnvironment::setSelectedEnvironment(LLEnvironment::EnvSelection_t env, LLSettingsBase::Seconds transition, bool forced) +{ + mSelectedEnvironment = env; + updateEnvironment(transition, forced); +} + +bool LLEnvironment::hasEnvironment(LLEnvironment::EnvSelection_t env) +{ + if ((env < ENV_EDIT) || (env >= ENV_DEFAULT) || (!mEnvironments[env])) + { + return false; + } + + return true; +} + +LLEnvironment::DayInstance::ptr_t LLEnvironment::getEnvironmentInstance(LLEnvironment::EnvSelection_t env, bool create /*= false*/) +{ + DayInstance::ptr_t environment = mEnvironments[env]; + if (create) + { + if (environment) + environment = environment->clone(); + else + { + environment = std::make_shared<DayInstance>(env); + if (mMakeBackups && env > ENV_PUSH) + environment->setBackup(true); + } + mEnvironments[env] = environment; + } + + return environment; +} + + +void LLEnvironment::setEnvironment(LLEnvironment::EnvSelection_t env, const LLSettingsDay::ptr_t &pday, LLSettingsDay::Seconds daylength, LLSettingsDay::Seconds dayoffset, S32 env_version) +{ + if ((env < ENV_EDIT) || (env >= ENV_DEFAULT)) + { + LL_WARNS("ENVIRONMENT") << "Attempt to change invalid environment selection." << LL_ENDL; + return; + } + + DayInstance::ptr_t environment = getEnvironmentInstance(env, true); + + environment->clear(); + environment->setDay(pday, daylength, dayoffset); + environment->setSkyTrack(mCurrentTrack); + environment->animate(); + + if (!mSignalEnvChanged.empty()) + mSignalEnvChanged(env, env_version); +} + + +void LLEnvironment::setEnvironment(LLEnvironment::EnvSelection_t env, LLEnvironment::fixedEnvironment_t fixed, S32 env_version) +{ + if ((env < ENV_EDIT) || (env >= ENV_DEFAULT)) + { + LL_WARNS("ENVIRONMENT") << "Attempt to change invalid environment selection." << LL_ENDL; + return; + } + + DayInstance::ptr_t environment = getEnvironmentInstance(env, true); + +// LLSettingsSky::ptr_t prev_sky = mEnvironments[ENV_DEFAULT]->getSky(); +// LLSettingsWater::ptr_t prev_water = mEnvironments[ENV_DEFAULT]->getWater(); +// if (mCurrentEnvironment && (ENV_EDIT == env)) +// { +// prev_sky = mCurrentEnvironment->getSky() ? mCurrentEnvironment->getSky() : prev_sky; +// prev_water = mCurrentEnvironment->getWater() ? mCurrentEnvironment->getWater() : prev_water; +// } + +// environment->clear(); +// environment->setSky((fixed.first) ? fixed.first : prev_sky); +// environment->setWater((fixed.second) ? fixed.second : prev_water); + if (fixed.first) + environment->setSky(fixed.first); + else if (!environment->getSky()) + environment->setSky(mCurrentEnvironment->getSky()); + + if (fixed.second) + environment->setWater(fixed.second); + else if (!environment->getWater()) + environment->setWater(mCurrentEnvironment->getWater()); + + + + if (!mSignalEnvChanged.empty()) + mSignalEnvChanged(env, env_version); + + /*TODO: readjust environment*/ +} + +void LLEnvironment::setEnvironment(LLEnvironment::EnvSelection_t env, const LLSettingsBase::ptr_t &settings, S32 env_version) +{ + DayInstance::ptr_t environment = getEnvironmentInstance(env); + + if (env == ENV_DEFAULT) + { + LL_WARNS("ENVIRONMENT") << "Attempt to set default environment. Not allowed." << LL_ENDL; + return; + } + + if (!settings) + { + clearEnvironment(env); + return; + } + + if (settings->getSettingsType() == "daycycle") + { + LLSettingsDay::Seconds daylength(LLSettingsDay::DEFAULT_DAYLENGTH); + LLSettingsDay::Seconds dayoffset(LLSettingsDay::DEFAULT_DAYOFFSET); + if (environment) + { + daylength = environment->getDayLength(); + dayoffset = environment->getDayOffset(); + } + setEnvironment(env, std::static_pointer_cast<LLSettingsDay>(settings), daylength, dayoffset); + } + else if (settings->getSettingsType() == "sky") + { + fixedEnvironment_t fixedenv(std::static_pointer_cast<LLSettingsSky>(settings), LLSettingsWater::ptr_t()); +// if (environment) +// { +// fixedenv.second = environment->getWater(); +// } + setEnvironment(env, fixedenv); + } + else if (settings->getSettingsType() == "water") + { + fixedEnvironment_t fixedenv(LLSettingsSky::ptr_t(), std::static_pointer_cast<LLSettingsWater>(settings)); +// if (environment) +// { +// fixedenv.first = environment->getSky(); +// } + setEnvironment(env, fixedenv); + } +} + +void LLEnvironment::setEnvironment(EnvSelection_t env, const LLUUID &assetId, S32 env_version) +{ + setEnvironment(env, assetId, LLSettingsDay::DEFAULT_DAYLENGTH, LLSettingsDay::DEFAULT_DAYOFFSET); +} + + +void LLEnvironment::setEnvironment(EnvSelection_t env, + const LLUUID &assetId, + LLSettingsDay::Seconds daylength, + LLSettingsDay::Seconds dayoffset, + S32 env_version) +{ + LLSettingsVOBase::getSettingsAsset(assetId, + [this, env, daylength, dayoffset, env_version](LLUUID asset_id, LLSettingsBase::ptr_t settings, S32 status, LLExtStat) + { + onSetEnvAssetLoaded(env, asset_id, settings, daylength, dayoffset, TRANSITION_DEFAULT, status, env_version); + }); +} + +void LLEnvironment::onSetEnvAssetLoaded(EnvSelection_t env, + LLUUID asset_id, + LLSettingsBase::ptr_t settings, + LLSettingsDay::Seconds daylength, + LLSettingsDay::Seconds dayoffset, + LLSettingsBase::Seconds transition, + S32 status, + S32 env_version) +{ + if (!settings || status) + { + LLSD args; + args["DESC"] = asset_id.asString(); + LLNotificationsUtil::add("FailedToFindSettings", args); + return; + } + + setEnvironment(env, settings); + updateEnvironment(transition); +} + +void LLEnvironment::clearEnvironment(LLEnvironment::EnvSelection_t env) +{ + if ((env < ENV_EDIT) || (env >= ENV_DEFAULT)) + { + LL_WARNS("ENVIRONMENT") << "Attempt to change invalid environment selection." << LL_ENDL; + return; + } + + mEnvironments[env].reset(); + + if (!mSignalEnvChanged.empty()) + mSignalEnvChanged(env, VERSION_CLEANUP); + + /*TODO: readjust environment*/ +} + +LLSettingsDay::ptr_t LLEnvironment::getEnvironmentDay(LLEnvironment::EnvSelection_t env) +{ + if ((env < ENV_EDIT) || (env > ENV_DEFAULT)) + { + LL_WARNS("ENVIRONMENT") << "Attempt to retrieve invalid environment selection." << LL_ENDL; + return LLSettingsDay::ptr_t(); + } + + DayInstance::ptr_t environment = getEnvironmentInstance(env); + + if (environment) + return environment->getDayCycle(); + + return LLSettingsDay::ptr_t(); +} + +LLSettingsDay::Seconds LLEnvironment::getEnvironmentDayLength(EnvSelection_t env) +{ + if ((env < ENV_EDIT) || (env > ENV_DEFAULT)) + { + LL_WARNS("ENVIRONMENT") << "Attempt to retrieve invalid environment selection." << LL_ENDL; + return LLSettingsDay::Seconds(0); + } + + DayInstance::ptr_t environment = getEnvironmentInstance(env); + + if (environment) + return environment->getDayLength(); + + return LLSettingsDay::Seconds(0); +} + +LLSettingsDay::Seconds LLEnvironment::getEnvironmentDayOffset(EnvSelection_t env) +{ + if ((env < ENV_EDIT) || (env > ENV_DEFAULT)) + { + LL_WARNS("ENVIRONMENT") << "Attempt to retrieve invalid environment selection." << LL_ENDL; + return LLSettingsDay::Seconds(0); + } + + DayInstance::ptr_t environment = getEnvironmentInstance(env); + if (environment) + return environment->getDayOffset(); + + return LLSettingsDay::Seconds(0); +} + + +LLEnvironment::fixedEnvironment_t LLEnvironment::getEnvironmentFixed(LLEnvironment::EnvSelection_t env) +{ + if (env == ENV_CURRENT) + { + fixedEnvironment_t fixed; + for (S32 idx = mSelectedEnvironment; idx < ENV_END; ++idx) + { + if (fixed.first && fixed.second) + break; + + if (idx == ENV_EDIT) + continue; // skip the edit environment. + + DayInstance::ptr_t environment = getEnvironmentInstance(static_cast<EnvSelection_t>(idx)); + if (environment) + { + if (!fixed.first) + fixed.first = environment->getSky(); + if (!fixed.second) + fixed.second = environment->getWater(); + } + } + + if (!fixed.first || !fixed.second) + LL_WARNS("ENVIRONMENT") << "Can not construct complete fixed environment. Missing Sky and/or Water." << LL_ENDL; + + return fixed; + } + + if ((env < ENV_EDIT) || (env > ENV_DEFAULT)) + { + LL_WARNS("ENVIRONMENT") << "Attempt to retrieve invalid environment selection." << LL_ENDL; + return fixedEnvironment_t(); + } + + DayInstance::ptr_t environment = getEnvironmentInstance(env); + + if (environment) + return fixedEnvironment_t(environment->getSky(), environment->getWater()); + + return fixedEnvironment_t(); +} + +LLEnvironment::DayInstance::ptr_t LLEnvironment::getSelectedEnvironmentInstance() +{ + for (S32 idx = mSelectedEnvironment; idx < ENV_DEFAULT; ++idx) + { + if (mEnvironments[idx]) + return mEnvironments[idx]; + } + + return mEnvironments[ENV_DEFAULT]; +} + +LLEnvironment::DayInstance::ptr_t LLEnvironment::getSharedEnvironmentInstance() +{ + for (S32 idx = ENV_PARCEL; idx < ENV_DEFAULT; ++idx) + { + if (mEnvironments[idx]) + return mEnvironments[idx]; + } + + return mEnvironments[ENV_DEFAULT]; +} + +void LLEnvironment::updateEnvironment(LLSettingsBase::Seconds transition, bool forced) +{ + DayInstance::ptr_t pinstance = getSelectedEnvironmentInstance(); + + if ((mCurrentEnvironment != pinstance) || forced) + { + DayInstance::ptr_t trans = std::make_shared<DayTransition>( + mCurrentEnvironment->getSky(), mCurrentEnvironment->getWater(), pinstance, transition); + + trans->animate(); + + mCurrentEnvironment = trans; + } +} + +LLVector4 LLEnvironment::toCFR(const LLVector3 vec) const +{ + LLVector4 vec_cfr(vec.mV[1], vec.mV[0], vec.mV[2], 0.0f); + return vec_cfr; +} + +LLVector4 LLEnvironment::toLightNorm(const LLVector3 vec) const +{ + LLVector4 vec_ogl(vec.mV[1], vec.mV[2], vec.mV[0], 0.0f); + return vec_ogl; +} + +LLVector3 LLEnvironment::getLightDirection() const +{ + LLSettingsSky::ptr_t psky = mCurrentEnvironment->getSky(); + if (!psky) + { + return LLVector3(0, 0, 1); + } + return psky->getLightDirection(); +} + +LLVector3 LLEnvironment::getSunDirection() const +{ + LLSettingsSky::ptr_t psky = mCurrentEnvironment->getSky(); + if (!psky) + { + return LLVector3(0, 0, 1); + } + return psky->getSunDirection(); +} + +LLVector3 LLEnvironment::getMoonDirection() const +{ + LLSettingsSky::ptr_t psky = mCurrentEnvironment->getSky(); + if (!psky) + { + return LLVector3(0, 0, -1); + } + return psky->getMoonDirection(); +} + +LLVector4 LLEnvironment::getLightDirectionCFR() const +{ + LLVector3 light_direction = getLightDirection(); + LLVector4 light_direction_cfr = toCFR(light_direction); + return light_direction_cfr; +} + +LLVector4 LLEnvironment::getSunDirectionCFR() const +{ + LLVector3 light_direction = getSunDirection(); + LLVector4 light_direction_cfr = toCFR(light_direction); + return light_direction_cfr; +} + +LLVector4 LLEnvironment::getMoonDirectionCFR() const +{ + LLVector3 light_direction = getMoonDirection(); + LLVector4 light_direction_cfr = toCFR(light_direction); + return light_direction_cfr; +} + +LLVector4 LLEnvironment::getClampedLightNorm() const +{ + LLVector3 light_direction = getLightDirection(); + if (light_direction.mV[2] < -0.1f) + { + light_direction.mV[2] = -0.1f; + } + return toLightNorm(light_direction); +} + +LLVector4 LLEnvironment::getClampedSunNorm() const +{ + LLVector3 light_direction = getSunDirection(); + if (light_direction.mV[2] < -0.1f) + { + light_direction.mV[2] = -0.1f; + } + return toLightNorm(light_direction); +} + +LLVector4 LLEnvironment::getClampedMoonNorm() const +{ + LLVector3 light_direction = getMoonDirection(); + if (light_direction.mV[2] < -0.1f) + { + light_direction.mV[2] = -0.1f; + } + return toLightNorm(light_direction); +} + +LLVector4 LLEnvironment::getRotatedLightNorm() const +{ + LLVector3 light_direction = getLightDirection(); + light_direction *= LLQuaternion(-mLastCamYaw, LLVector3(0.f, 1.f, 0.f)); + return toLightNorm(light_direction); +} + +//------------------------------------------------------------------------- +void LLEnvironment::update(const LLViewerCamera * cam) +{ + LL_RECORD_BLOCK_TIME(FTM_ENVIRONMENT_UPDATE); + //F32Seconds now(LLDate::now().secondsSinceEpoch()); + static LLFrameTimer timer; + + F32Seconds delta(timer.getElapsedTimeAndResetF32()); + + mCurrentEnvironment->applyTimeDelta(delta); + + if (mCurrentEnvironment->getEnvironmentSelection() != ENV_LOCAL) + { + applyInjectedSettings(mCurrentEnvironment, delta); + } + + // update clouds, sun, and general + updateCloudScroll(); + + // cache this for use in rotating the rotated light vec for shader param updates later... + mLastCamYaw = cam->getYaw() + SUN_DELTA_YAW; + + stop_glerror(); + + // *TODO: potential optimization - this block may only need to be + // executed some of the time. For example for water shaders only. + { + LLViewerShaderMgr::shader_iter shaders_iter, end_shaders; + end_shaders = LLViewerShaderMgr::instance()->endShaders(); + for (shaders_iter = LLViewerShaderMgr::instance()->beginShaders(); shaders_iter != end_shaders; ++shaders_iter) + { + if ((shaders_iter->mProgramObject != 0) + && (gPipeline.canUseWindLightShaders() + || shaders_iter->mShaderGroup == LLGLSLShader::SG_WATER)) + { + shaders_iter->mUniformsDirty = TRUE; + } + } + } +} + +void LLEnvironment::updateCloudScroll() +{ + // This is a function of the environment rather than the sky, since it should + // persist through sky transitions. + static LLTimer s_cloud_timer; + + F64 delta_t = s_cloud_timer.getElapsedTimeAndResetF64(); + + if (mCurrentEnvironment->getSky() && !mCloudScrollPaused) + { + LLVector2 cloud_delta = static_cast<F32>(delta_t)* (mCurrentEnvironment->getSky()->getCloudScrollRate()) / 100.0; + mCloudScrollDelta += cloud_delta; + } + +} + +// static +void LLEnvironment::updateGLVariablesForSettings(LLGLSLShader *shader, const LLSettingsBase::ptr_t &psetting) +{ + LL_RECORD_BLOCK_TIME(FTM_SHADER_PARAM_UPDATE); + + //_WARNS("RIDER") << "----------------------------------------------------------------" << LL_ENDL; + LLSettingsBase::parammapping_t params = psetting->getParameterMap(); + for (auto &it: params) + { + LLSD value; + // legacy first since it contains ambient color and we prioritize value from legacy, see getAmbientColor() + if (psetting->mSettings.has(LLSettingsSky::SETTING_LEGACY_HAZE) && psetting->mSettings[LLSettingsSky::SETTING_LEGACY_HAZE].has(it.first)) + { + value = psetting->mSettings[LLSettingsSky::SETTING_LEGACY_HAZE][it.first]; + } + else if (psetting->mSettings.has(it.first)) + { + value = psetting->mSettings[it.first]; + } + else + { + // We need to reset shaders, use defaults + value = it.second.getDefaultValue(); + } + + LLSD::Type setting_type = value.type(); + stop_glerror(); + switch (setting_type) + { + case LLSD::TypeInteger: + shader->uniform1i(it.second.getShaderKey(), value.asInteger()); + //_WARNS("RIDER") << "pushing '" << (*it).first << "' as " << value << LL_ENDL; + break; + case LLSD::TypeReal: + shader->uniform1f(it.second.getShaderKey(), value.asReal()); + //_WARNS("RIDER") << "pushing '" << (*it).first << "' as " << value << LL_ENDL; + break; + + case LLSD::TypeBoolean: + shader->uniform1i(it.second.getShaderKey(), value.asBoolean() ? 1 : 0); + //_WARNS("RIDER") << "pushing '" << (*it).first << "' as " << value << LL_ENDL; + break; + + case LLSD::TypeArray: + { + LLVector4 vect4(value); + //_WARNS("RIDER") << "pushing '" << (*it).first << "' as " << vect4 << LL_ENDL; + shader->uniform4fv(it.second.getShaderKey(), 1, vect4.mV); + break; + } + + // case LLSD::TypeMap: + // case LLSD::TypeString: + // case LLSD::TypeUUID: + // case LLSD::TypeURI: + // case LLSD::TypeBinary: + // case LLSD::TypeDate: + default: + break; + } + stop_glerror(); + } + //_WARNS("RIDER") << "----------------------------------------------------------------" << LL_ENDL; + + psetting->applySpecial(shader); + + if (LLPipeline::sRenderDeferred && !LLPipeline::sReflectionRender && !LLPipeline::sUnderWaterRender) + { + shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2); + } + else + { + shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0); + } + +} + +void LLEnvironment::updateShaderUniforms(LLGLSLShader *shader) +{ + if (gPipeline.canUseWindLightShaders()) + { + updateGLVariablesForSettings(shader, mCurrentEnvironment->getWater()); + updateGLVariablesForSettings(shader, mCurrentEnvironment->getSky()); + } +} + +void LLEnvironment::recordEnvironment(S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envinfo, LLSettingsBase::Seconds transition) +{ + if (envinfo->mParcelId == INVALID_PARCEL_ID) + { + // the returned info applies to an entire region. + if (!envinfo->mDayCycle) + { + clearEnvironment(ENV_PARCEL); + setEnvironment(ENV_REGION, LLSettingsDay::GetDefaultAssetId(), LLSettingsDay::DEFAULT_DAYLENGTH, LLSettingsDay::DEFAULT_DAYOFFSET, envinfo->mEnvVersion); + updateEnvironment(); + } + else if (envinfo->mDayCycle->isTrackEmpty(LLSettingsDay::TRACK_WATER) + || envinfo->mDayCycle->isTrackEmpty(LLSettingsDay::TRACK_GROUND_LEVEL)) + { + LL_WARNS("LAPRAS") << "Invalid day cycle for region" << LL_ENDL; + clearEnvironment(ENV_PARCEL); + setEnvironment(ENV_REGION, LLSettingsDay::GetDefaultAssetId(), LLSettingsDay::DEFAULT_DAYLENGTH, LLSettingsDay::DEFAULT_DAYOFFSET, envinfo->mEnvVersion); + updateEnvironment(); + } + else + { + LL_INFOS("LAPRAS") << "Setting Region environment" << LL_ENDL; + setEnvironment(ENV_REGION, envinfo->mDayCycle, envinfo->mDayLength, envinfo->mDayOffset, envinfo->mEnvVersion); + mTrackAltitudes = envinfo->mAltitudes; + } + + LL_WARNS("LAPRAS") << "Altitudes set to {" << mTrackAltitudes[0] << ", "<< mTrackAltitudes[1] << ", " << mTrackAltitudes[2] << ", " << mTrackAltitudes[3] << LL_ENDL; + } + else + { + LLParcel *parcel = LLViewerParcelMgr::instance().getAgentParcel(); + LL_WARNS("LAPRAS") << "Have parcel environment #" << envinfo->mParcelId << LL_ENDL; + if (parcel && (parcel->getLocalID() != parcel_id)) + { + LL_WARNS("ENVIRONMENT") << "Requested parcel #" << parcel_id << " agent is on " << parcel->getLocalID() << LL_ENDL; + return; + } + + if (!envinfo->mDayCycle) + { + LL_WARNS("LAPRAS") << "Clearing environment on parcel #" << parcel_id << LL_ENDL; + clearEnvironment(ENV_PARCEL); + } + else if (envinfo->mDayCycle->isTrackEmpty(LLSettingsDay::TRACK_WATER) + || envinfo->mDayCycle->isTrackEmpty(LLSettingsDay::TRACK_GROUND_LEVEL)) + { + LL_WARNS("LAPRAS") << "Invalid day cycle for parcel #" << parcel_id << LL_ENDL; + clearEnvironment(ENV_PARCEL); + } + else + { + setEnvironment(ENV_PARCEL, envinfo->mDayCycle, envinfo->mDayLength, envinfo->mDayOffset, envinfo->mEnvVersion); + } + } + + updateEnvironment(transition); +} + +//========================================================================= +void LLEnvironment::requestRegion(environment_apply_fn cb) +{ + requestParcel(INVALID_PARCEL_ID, cb); +} + +void LLEnvironment::updateRegion(const LLSettingsDay::ptr_t &pday, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + updateParcel(INVALID_PARCEL_ID, pday, day_length, day_offset, altitudes, cb); +} + +void LLEnvironment::updateRegion(const LLUUID &asset_id, std::string display_name, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + if (!isExtendedEnvironmentEnabled()) + { + LL_WARNS("ENVIRONMENT") << "attempt to apply asset id to region not supporting it." << LL_ENDL; + LLNotificationsUtil::add("NoEnvironmentSettings"); + return; + } + + updateParcel(INVALID_PARCEL_ID, asset_id, display_name, day_length, day_offset, altitudes, cb); +} + +void LLEnvironment::updateRegion(const LLSettingsSky::ptr_t &psky, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + updateParcel(INVALID_PARCEL_ID, psky, day_length, day_offset, altitudes, cb); +} + +void LLEnvironment::updateRegion(const LLSettingsWater::ptr_t &pwater, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + updateParcel(INVALID_PARCEL_ID, pwater, day_length, day_offset, altitudes, cb); +} + + +void LLEnvironment::resetRegion(environment_apply_fn cb) +{ + resetParcel(INVALID_PARCEL_ID, cb); +} + +void LLEnvironment::requestParcel(S32 parcel_id, environment_apply_fn cb) +{ + if (!isExtendedEnvironmentEnabled()) + { /*TODO: When EEP is live on the entire grid, this can go away. */ + if (parcel_id == INVALID_PARCEL_ID) + { + if (!cb) + { + LLSettingsBase::Seconds transition = LLViewerParcelMgr::getInstance()->getTeleportInProgress() ? TRANSITION_FAST : TRANSITION_DEFAULT; + cb = [this, transition](S32 pid, EnvironmentInfo::ptr_t envinfo) + { + recordEnvironment(pid, envinfo, transition); + }; + } + + LLEnvironmentRequest::initiate(cb); + } + else if (cb) + cb(parcel_id, EnvironmentInfo::ptr_t()); + return; + } + + if (!cb) + { + LLSettingsBase::Seconds transition = LLViewerParcelMgr::getInstance()->getTeleportInProgress() ? TRANSITION_FAST : TRANSITION_DEFAULT; + cb = [this, transition](S32 pid, EnvironmentInfo::ptr_t envinfo) { recordEnvironment(pid, envinfo, transition); }; + } + + std::string coroname = + LLCoros::instance().launch("LLEnvironment::coroRequestEnvironment", + [this, parcel_id, cb]() { coroRequestEnvironment(parcel_id, cb); }); +} + +void LLEnvironment::updateParcel(S32 parcel_id, const LLUUID &asset_id, std::string display_name, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + UpdateInfo::ptr_t updates(std::make_shared<UpdateInfo>(asset_id, display_name, day_length, day_offset, altitudes)); + std::string coroname = + LLCoros::instance().launch("LLEnvironment::coroUpdateEnvironment", + [this, parcel_id, updates, cb]() { coroUpdateEnvironment(parcel_id, NO_TRACK, updates, cb); }); +} + +void LLEnvironment::onUpdateParcelAssetLoaded(LLUUID asset_id, LLSettingsBase::ptr_t settings, S32 status, S32 parcel_id, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes) +{ + if (status) + { + LL_WARNS("ENVIRONMENT") << "Unable to get settings asset with id " << asset_id << "!" << LL_ENDL; + LLNotificationsUtil::add("FailedToLoadSettingsApply"); + return; + } + + LLSettingsDay::ptr_t pday; + + if (settings->getSettingsType() == "daycycle") + pday = std::static_pointer_cast<LLSettingsDay>(settings); + else + { + pday = createDayCycleFromEnvironment( (parcel_id == INVALID_PARCEL_ID) ? ENV_REGION : ENV_PARCEL, settings); + } + + if (!pday) + { + LL_WARNS("ENVIRONMENT") << "Unable to construct day around " << asset_id << "!" << LL_ENDL; + LLNotificationsUtil::add("FailedToBuildSettingsDay"); + return; + } + + updateParcel(parcel_id, pday, day_length, day_offset, altitudes); +} + +void LLEnvironment::updateParcel(S32 parcel_id, const LLSettingsSky::ptr_t &psky, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + LLSettingsDay::ptr_t pday = createDayCycleFromEnvironment((parcel_id == INVALID_PARCEL_ID) ? ENV_REGION : ENV_PARCEL, psky); + updateParcel(parcel_id, pday, day_length, day_offset, altitudes, cb); +} + +void LLEnvironment::updateParcel(S32 parcel_id, const LLSettingsWater::ptr_t &pwater, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + LLSettingsDay::ptr_t pday = createDayCycleFromEnvironment((parcel_id == INVALID_PARCEL_ID) ? ENV_REGION : ENV_PARCEL, pwater); + updateParcel(parcel_id, pday, day_length, day_offset, altitudes, cb); +} + +void LLEnvironment::updateParcel(S32 parcel_id, const LLSettingsDay::ptr_t &pday, S32 day_length, S32 day_offset, LLEnvironment::altitudes_vect_t altitudes, environment_apply_fn cb) +{ + UpdateInfo::ptr_t updates(std::make_shared<UpdateInfo>(pday, day_length, day_offset, altitudes)); + + std::string coroname = + LLCoros::instance().launch("LLEnvironment::coroUpdateEnvironment", + [this, parcel_id, updates, cb]() { coroUpdateEnvironment(parcel_id, NO_TRACK, updates, cb); }); +} + + + +void LLEnvironment::resetParcel(S32 parcel_id, environment_apply_fn cb) +{ + std::string coroname = + LLCoros::instance().launch("LLEnvironment::coroResetEnvironment", + [this, parcel_id, cb]() { coroResetEnvironment(parcel_id, NO_TRACK, cb); }); +} + +void LLEnvironment::coroRequestEnvironment(S32 parcel_id, LLEnvironment::environment_apply_fn apply) +{ + LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID); + LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t + httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ResetEnvironment", httpPolicy)); + LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest); + + std::string url = gAgent.getRegionCapability("ExtEnvironment"); + if (url.empty()) + return; + + LL_WARNS("LAPRAS") << "Requesting for parcel_id=" << parcel_id << LL_ENDL; + + if (parcel_id != INVALID_PARCEL_ID) + { + std::stringstream query; + + query << "?parcelid=" << parcel_id; + url += query.str(); + } + + LL_WARNS("LAPRAS") << "url=" << url << LL_ENDL; + + LLSD result = httpAdapter->getAndSuspend(httpRequest, url); + // results that come back may contain the new settings + +// LLSD notify; + + LLSD httpResults = result["http_result"]; + LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults); + if (!status) + { + LL_WARNS("WindlightCaps") << "Couldn't retrieve environment settings for " << ((parcel_id == INVALID_PARCEL_ID) ? ("region!") : ("parcel!")) << LL_ENDL; + +// std::stringstream msg; +// msg << status.toString() << " (Code " << status.toTerseString() << ")"; +// notify = LLSD::emptyMap(); +// notify["FAIL_REASON"] = msg.str(); + + } + else + { + LLSD environment = result[KEY_ENVIRONMENT]; + if (environment.isDefined() && apply) + { + EnvironmentInfo::ptr_t envinfo = LLEnvironment::EnvironmentInfo::extract(environment); + apply(parcel_id, envinfo); + } + } + +// if (!notify.isUndefined()) +// { +// LLNotificationsUtil::add("WLRegionApplyFail", notify); +// //LLEnvManagerNew::instance().onRegionSettingsApplyResponse(false); +// } +} + +void LLEnvironment::coroUpdateEnvironment(S32 parcel_id, S32 track_no, UpdateInfo::ptr_t updates, environment_apply_fn apply) +{ + LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID); + LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t + httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ResetEnvironment", httpPolicy)); + LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest); + + std::string url = gAgent.getRegionCapability("ExtEnvironment"); + if (url.empty()) + return; + + LLSD body(LLSD::emptyMap()); + body[KEY_ENVIRONMENT] = LLSD::emptyMap(); + + if (track_no == NO_TRACK) + { // day length and offset are only applicable if we are addressing the entire day cycle. + if (updates->mDayLength > 0) + body[KEY_ENVIRONMENT][KEY_DAYLENGTH] = updates->mDayLength; + if (updates->mDayOffset > 0) + body[KEY_ENVIRONMENT][KEY_DAYOFFSET] = updates->mDayOffset; + + if ((parcel_id == INVALID_PARCEL_ID) && (updates->mAltitudes.size() == 3)) + { // only test for altitude changes if we are changing the region. + body[KEY_ENVIRONMENT][KEY_TRACKALTS] = LLSD::emptyArray(); + for (S32 i = 0; i < 3; ++i) + { + body[KEY_ENVIRONMENT][KEY_TRACKALTS][i] = updates->mAltitudes[i]; + } + } + } + + if (updates->mDayp) + body[KEY_ENVIRONMENT][KEY_DAYCYCLE] = updates->mDayp->getSettings(); + else if (!updates->mSettingsAsset.isNull()) + { + body[KEY_ENVIRONMENT][KEY_DAYASSET] = updates->mSettingsAsset; + if (!updates->mDayName.empty()) + body[KEY_ENVIRONMENT][KEY_DAYNAME] = updates->mDayName; + } + + LL_WARNS("LAPRAS") << "Body = " << body << LL_ENDL; + + if ((parcel_id != INVALID_PARCEL_ID) || (track_no != NO_TRACK)) + { + std::stringstream query; + query << "?"; + + if (parcel_id != INVALID_PARCEL_ID) + { + query << "parcelid=" << parcel_id; + + if (track_no != NO_TRACK) + query << "&"; + } + if (track_no != NO_TRACK) + { + query << "trackno=" << track_no; + } + url += query.str(); + } + + LLSD result = httpAdapter->putAndSuspend(httpRequest, url, body); + // results that come back may contain the new settings + + LLSD notify; + + LLSD httpResults = result["http_result"]; + LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults); + LL_WARNS("LAPRAS") << "success=" << result["success"] << LL_ENDL; + if ((!status) || !result["success"].asBoolean()) + { + LL_WARNS("WindlightCaps") << "Couldn't update Windlight settings for " << ((parcel_id == INVALID_PARCEL_ID) ? ("region!") : ("parcel!")) << LL_ENDL; + + notify = LLSD::emptyMap(); + notify["FAIL_REASON"] = result["message"].asString(); + } + else + { + LLSD environment = result[KEY_ENVIRONMENT]; + if (environment.isDefined() && apply) + { + EnvironmentInfo::ptr_t envinfo = LLEnvironment::EnvironmentInfo::extract(environment); + apply(parcel_id, envinfo); + } + } + + if (!notify.isUndefined()) + { + LLNotificationsUtil::add("WLRegionApplyFail", notify); + //LLEnvManagerNew::instance().onRegionSettingsApplyResponse(false); + } +} + +void LLEnvironment::coroResetEnvironment(S32 parcel_id, S32 track_no, environment_apply_fn apply) +{ + LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID); + LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t + httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("ResetEnvironment", httpPolicy)); + LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest); + + std::string url = gAgent.getRegionCapability("ExtEnvironment"); + if (url.empty()) + return; + + if ((parcel_id != INVALID_PARCEL_ID) || (track_no != NO_TRACK)) + { + std::stringstream query; + query << "?"; + + if (parcel_id != INVALID_PARCEL_ID) + { + query << "parcelid=" << parcel_id; + + if (track_no != NO_TRACK) + query << "&"; + } + if (track_no != NO_TRACK) + { + query << "trackno=" << track_no; + } + url += query.str(); + } + + LLSD result = httpAdapter->deleteAndSuspend(httpRequest, url); + // results that come back may contain the new settings + + LLSD notify; + + LLSD httpResults = result["http_result"]; + LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults); + LL_WARNS("LAPRAS") << "success=" << result["success"] << LL_ENDL; + if ((!status) || !result["success"].asBoolean()) + { + LL_WARNS("WindlightCaps") << "Couldn't reset Windlight settings in " << ((parcel_id == INVALID_PARCEL_ID) ? ("region!") : ("parcel!")) << LL_ENDL; + + notify = LLSD::emptyMap(); + notify["FAIL_REASON"] = result["message"].asString(); + } + else + { + LLSD environment = result[KEY_ENVIRONMENT]; + if (environment.isDefined() && apply) + { + EnvironmentInfo::ptr_t envinfo = LLEnvironment::EnvironmentInfo::extract(environment); + apply(parcel_id, envinfo); + } + } + + if (!notify.isUndefined()) + { + LLNotificationsUtil::add("WLRegionApplyFail", notify); + //LLEnvManagerNew::instance().onRegionSettingsApplyResponse(false); + } + +} + + +//========================================================================= + +LLEnvironment::EnvironmentInfo::EnvironmentInfo(): + mParcelId(INVALID_PARCEL_ID), + mRegionId(), + mDayLength(0), + mDayOffset(0), + mDayHash(0), + mDayCycle(), + mAltitudes({ { 0.0, 0.0, 0.0, 0.0 } }), + mIsDefault(false), + mIsLegacy(false), + mDayCycleName(), + mNameList(), + mEnvVersion(INVALID_PARCEL_ENVIRONMENT_VERSION) +{ +} + +LLEnvironment::EnvironmentInfo::ptr_t LLEnvironment::EnvironmentInfo::extract(LLSD environment) +{ + ptr_t pinfo = std::make_shared<EnvironmentInfo>(); + + pinfo->mIsDefault = environment.has(KEY_ISDEFAULT) ? environment[KEY_ISDEFAULT].asBoolean() : true; + pinfo->mParcelId = environment.has(KEY_PARCELID) ? environment[KEY_PARCELID].asInteger() : INVALID_PARCEL_ID; + pinfo->mRegionId = environment.has(KEY_REGIONID) ? environment[KEY_REGIONID].asUUID() : LLUUID::null; + pinfo->mIsLegacy = false; + + if (environment.has(KEY_TRACKALTS)) + { + for (int idx = 0; idx < 3; idx++) + { + pinfo->mAltitudes[idx+1] = environment[KEY_TRACKALTS][idx].asReal(); + } + pinfo->mAltitudes[0] = 0; + } + + if (environment.has(KEY_DAYCYCLE)) + { + pinfo->mDayCycle = LLSettingsVODay::buildFromEnvironmentMessage(environment[KEY_DAYCYCLE]); + pinfo->mDayLength = LLSettingsDay::Seconds(environment.has(KEY_DAYLENGTH) ? environment[KEY_DAYLENGTH].asInteger() : -1); + pinfo->mDayOffset = LLSettingsDay::Seconds(environment.has(KEY_DAYOFFSET) ? environment[KEY_DAYOFFSET].asInteger() : -1); + pinfo->mDayHash = environment.has(KEY_DAYHASH) ? environment[KEY_DAYHASH].asInteger() : 0; + } + else + { + pinfo->mDayLength = LLEnvironment::instance().getEnvironmentDayLength(ENV_REGION); + pinfo->mDayOffset = LLEnvironment::instance().getEnvironmentDayOffset(ENV_REGION); + } + + if (environment.has(KEY_DAYASSET)) + { + pinfo->mAssetId = environment[KEY_DAYASSET].asUUID(); + } + + if (environment.has(KEY_DAYNAMES)) + { + LLSD daynames = environment[KEY_DAYNAMES]; + if (daynames.isArray()) + { + for (S32 index = 0; index < pinfo->mNameList.size(); ++index) + { + pinfo->mNameList[index] = daynames[index].asString(); + } + } + else if (daynames.isString()) + { + pinfo->mDayCycleName = daynames.asString(); + } + } + + if (environment.has(KEY_ENVVERSION)) + { + LLSD version = environment[KEY_ENVVERSION]; + pinfo->mEnvVersion = version.asInteger(); + } + else + { + // can be used for region, but versions should be same + pinfo->mEnvVersion = pinfo->mIsDefault ? UNSET_PARCEL_ENVIRONMENT_VERSION : INVALID_PARCEL_ENVIRONMENT_VERSION; + } + + return pinfo; +} + + +LLEnvironment::EnvironmentInfo::ptr_t LLEnvironment::EnvironmentInfo::extractLegacy(LLSD legacy) +{ + if (!legacy.isArray() || !legacy[0].has("regionID")) + { + LL_WARNS("ENVIRONMENT") << "Invalid legacy settings for environment: " << legacy << LL_ENDL; + return ptr_t(); + } + + ptr_t pinfo = std::make_shared<EnvironmentInfo>(); + + pinfo->mIsDefault = false; + pinfo->mParcelId = INVALID_PARCEL_ID; + pinfo->mRegionId = legacy[0]["regionID"].asUUID(); + pinfo->mIsLegacy = true; + + pinfo->mDayLength = LLSettingsDay::DEFAULT_DAYLENGTH; + pinfo->mDayOffset = LLSettingsDay::DEFAULT_DAYOFFSET; + pinfo->mDayCycle = LLSettingsVODay::buildFromLegacyMessage(pinfo->mRegionId, legacy[1], legacy[2], legacy[3]); + if (pinfo->mDayCycle) + pinfo->mDayHash = pinfo->mDayCycle->getHash(); + + pinfo->mAltitudes[0] = 0; + pinfo->mAltitudes[2] = 10001; + pinfo->mAltitudes[3] = 10002; + pinfo->mAltitudes[4] = 10003; + + return pinfo; +} + +//========================================================================= +LLSettingsWater::ptr_t LLEnvironment::createWaterFromLegacyPreset(const std::string filename) +{ + std::string name(gDirUtilp->getBaseFileName(LLURI::unescape(filename), true)); + std::string path(gDirUtilp->getDirName(filename)); + + LLSettingsWater::ptr_t water = LLSettingsVOWater::buildFromLegacyPresetFile(name, path); + return water; +} + +LLSettingsSky::ptr_t LLEnvironment::createSkyFromLegacyPreset(const std::string filename) +{ + std::string name(gDirUtilp->getBaseFileName(LLURI::unescape(filename), true)); + std::string path(gDirUtilp->getDirName(filename)); + + LLSettingsSky::ptr_t sky = LLSettingsVOSky::buildFromLegacyPresetFile(name, path); + return sky; + +} + +LLSettingsDay::ptr_t LLEnvironment::createDayCycleFromLegacyPreset(const std::string filename) +{ + std::string name(gDirUtilp->getBaseFileName(LLURI::unescape(filename), true)); + std::string path(gDirUtilp->getDirName(filename)); + + LLSettingsDay::ptr_t day = LLSettingsVODay::buildFromLegacyPresetFile(name, path); + return day; +} + +LLSettingsDay::ptr_t LLEnvironment::createDayCycleFromEnvironment(EnvSelection_t env, LLSettingsBase::ptr_t settings) +{ + std::string type(settings->getSettingsType()); + + if (type == "daycycle") + return std::static_pointer_cast<LLSettingsDay>(settings); + + if ((env != ENV_PARCEL) && (env != ENV_REGION)) + { + LL_WARNS("ENVIRONMENT") << "May only create from parcel or region environment." << LL_ENDL; + return LLSettingsDay::ptr_t(); + } + + LLSettingsDay::ptr_t day = this->getEnvironmentDay(env); + if (!day && (env == ENV_PARCEL)) + { + day = this->getEnvironmentDay(ENV_REGION); + } + + if (!day) + { + LL_WARNS("ENVIRONMENT") << "Could not retrieve existing day settings." << LL_ENDL; + return LLSettingsDay::ptr_t(); + } + + day = day->buildClone(); + + if (type == "sky") + { + for (S32 idx = 1; idx < LLSettingsDay::TRACK_MAX; ++idx) + day->clearCycleTrack(idx); + day->setSettingsAtKeyframe(settings, 0.0f, 1); + } + else if (type == "water") + { + day->clearCycleTrack(LLSettingsDay::TRACK_WATER); + day->setSettingsAtKeyframe(settings, 0.0f, LLSettingsDay::TRACK_WATER); + } + + return day; +} + +void LLEnvironment::onAgentPositionHasChanged(const LLVector3 &localpos) +{ + S32 trackno = calculateSkyTrackForAltitude(localpos.mV[VZ]); + if (trackno == mCurrentTrack) + return; + + mCurrentTrack = trackno; + for (S32 env = ENV_LOCAL; env < ENV_DEFAULT; ++env) + { + if (mEnvironments[env]) + mEnvironments[env]->setSkyTrack(mCurrentTrack); + } +} + +S32 LLEnvironment::calculateSkyTrackForAltitude(F64 altitude) +{ + auto it = std::find_if_not(mTrackAltitudes.begin(), mTrackAltitudes.end(), [altitude](F32 test) { return altitude > test; }); + + if (it == mTrackAltitudes.begin()) + return 1; + else if (it == mTrackAltitudes.end()) + return 4; + + return std::min(static_cast<S32>(std::distance(mTrackAltitudes.begin(), it)), 4); +} + +//------------------------------------------------------------------------- +void LLEnvironment::handleEnvironmentPush(LLSD &message) +{ + // Log the experience message + LLExperienceLog::instance().handleExperienceMessage(message); + + std::string action = message[KEY_ACTION].asString(); + LLUUID experience_id = message[KEY_EXPERIENCEID].asUUID(); + LLSD action_data = message[KEY_ACTIONDATA]; + F32 transition_time = action_data[KEY_TRANSITIONTIME].asReal(); + + //TODO: Check here that the viewer thinks the experience is still valid. + + + if (action == ACTION_CLEARENVIRONMENT) + { + handleEnvironmentPushClear(experience_id, action_data, transition_time); + } + else if (action == ACTION_PUSHFULLENVIRONMENT) + { + handleEnvironmentPushFull(experience_id, action_data, transition_time); + } + else if (action == ACTION_PUSHPARTIALENVIRONMENT) + { + handleEnvironmentPushPartial(experience_id, action_data, transition_time); + } + else + { + LL_WARNS("ENVIRONMENT", "GENERICMESSAGES") << "Unknown environment push action '" << action << "'" << LL_ENDL; + } +} + + +void LLEnvironment::handleEnvironmentPushClear(LLUUID experience_id, LLSD &message, F32 transition) +{ + clearExperienceEnvironment(experience_id, transition); +} + +void LLEnvironment::handleEnvironmentPushFull(LLUUID experience_id, LLSD &message, F32 transition) +{ + LLUUID asset_id(message[KEY_ASSETID].asUUID()); + + setExperienceEnvironment(experience_id, asset_id, LLSettingsBase::Seconds(transition)); +} + +void LLEnvironment::handleEnvironmentPushPartial(LLUUID experience_id, LLSD &message, F32 transition) +{ + LLSD settings(message["settings"]); + + if (settings.isUndefined()) + return; + + setExperienceEnvironment(experience_id, settings, LLSettingsBase::Seconds(transition)); +} + +void LLEnvironment::clearExperienceEnvironment(LLUUID experience_id, F32 transition_time) +{ + bool update_env(false); + + if (hasEnvironment(ENV_PUSH)) + { + update_env |= true; + clearEnvironment(ENV_PUSH); + updateEnvironment(LLSettingsBase::Seconds(transition_time)); + } + + setInstanceBackup(false); + + /*TODO blend these back out*/ + mSkyExperienceBlends.clear(); + mWaterExperienceBlends.clear(); + mCurrentEnvironment->getSky(); + + injectSettings(experience_id, mSkyExperienceBlends, mSkyOverrides, LLSettingsBase::Seconds(transition_time), false); + injectSettings(experience_id, mWaterExperienceBlends, mWaterOverrides, LLSettingsBase::Seconds(transition_time), false); + + mSkyOverrides = LLSD::emptyMap(); + mWaterOverrides = LLSD::emptyMap(); +} + +void LLEnvironment::setSharedEnvironment() +{ + clearEnvironment(LLEnvironment::ENV_LOCAL); + setSelectedEnvironment(LLEnvironment::ENV_LOCAL); + updateEnvironment(); +} + +void LLEnvironment::setExperienceEnvironment(LLUUID experience_id, LLUUID asset_id, F32 transition_time) +{ + LLSettingsVOBase::getSettingsAsset(asset_id, + [this, experience_id, transition_time](LLUUID asset_id, LLSettingsBase::ptr_t settings, S32 status, LLExtStat) + { + mPushEnvironmentExpId = experience_id; + onSetEnvAssetLoaded(ENV_PUSH, asset_id, settings, + LLSettingsDay::DEFAULT_DAYLENGTH, LLSettingsDay::DEFAULT_DAYOFFSET, + LLSettingsBase::Seconds(transition_time), status, NO_VERSION); + }); + + +} + +void LLEnvironment::setExperienceEnvironment(LLUUID experience_id, LLSD data, F32 transition_time) +{ + LLSD sky(data["sky"]); + LLSD water(data["water"]); + + if (sky.isUndefined() && water.isUndefined()) + { + clearExperienceEnvironment(experience_id, transition_time); + return; + } + + setInstanceBackup(true); + + if (!sky.isUndefined()) + injectSettings(experience_id, mSkyExperienceBlends, sky, LLSettingsBase::Seconds(transition_time), true); + if (!water.isUndefined()) + injectSettings(experience_id, mWaterExperienceBlends, water, LLSettingsBase::Seconds(transition_time), true); + +} + + +void LLEnvironment::setInstanceBackup(bool dobackup) +{ + mMakeBackups = dobackup; + for (S32 idx = ENV_PARCEL; idx < ENV_DEFAULT; ++idx) + { + if (mEnvironments[idx]) + mEnvironments[idx]->setBackup(dobackup); + } +} + +void LLEnvironment::injectSettings(LLUUID experience_id, exerienceBlendValues_t &blends, LLSD injections, LLSettingsBase::Seconds transition, bool blendin) +{ + for (LLSD::map_iterator it = injections.beginMap(); it != injections.endMap(); ++it) + { + blends.push_back(ExpBlendValue(transition, (*it).first, (*it).second, blendin, -1)); + } + + std::stable_sort(blends.begin(), blends.end(), [](const ExpBlendValue &a, const ExpBlendValue &b) { return a.mTimeRemaining < b.mTimeRemaining; }); +} + +void LLEnvironment::applyInjectedSettings(DayInstance::ptr_t environment, F32Seconds delta) +{ + if ((mSkyOverrides.size() > 0) || (mSkyExperienceBlends.size() > 0)) + { + LLSettingsSky::ptr_t psky = environment->getSky(); + applyInjectedValues(psky, mSkyOverrides); + blendInjectedValues(psky, mSkyExperienceBlends, mSkyOverrides, delta); + } + if ((mWaterOverrides.size() > 0) || (mWaterExperienceBlends.size() > 0)) + { + LLSettingsWater::ptr_t pwater = environment->getWater(); + applyInjectedValues(pwater, mWaterOverrides); + blendInjectedValues(pwater, mWaterExperienceBlends, mWaterOverrides, delta); + } +} + + +void LLEnvironment::applyInjectedValues(LLSettingsBase::ptr_t psetting, LLSD injection) +{ + for (LLSD::map_iterator it = injection.beginMap(); it != injection.endMap(); ++it) + { + psetting->setValue((*it).first, (*it).second); + } +} + +void LLEnvironment::blendInjectedValues(LLSettingsBase::ptr_t psetting, exerienceBlendValues_t &blends, LLSD &overrides, F32Seconds delta) +{ + LLSD settings = psetting->getSettings(); + LLSettingsBase::parammapping_t mappings = psetting->getParameterMap(); + LLSettingsBase::stringset_t slerps = psetting->getSlerpKeys(); + + if (blends.empty()) + return; + + for (auto &blend : blends) + { + blend.mTimeRemaining -= delta; + LLSettingsBase::BlendFactor mix = std::max(blend.mTimeRemaining / blend.mTransition, 0.0f); + if (blend.mBlendIn) + mix = 1.0 - mix; + mix = std::max(0.0, std::min(mix, 1.0)); + + if (blend.mValueInitial.isUndefined()) + blend.mValueInitial = psetting->getValue(blend.mKeyName); + LLSD newvalue = psetting->interpolateSDValue(blend.mKeyName, blend.mValueInitial, blend.mValue, mappings, mix, slerps); + + psetting->setValue(blend.mKeyName, newvalue); + } + + auto it = blends.begin(); + for (; it != blends.end(); ++it) + { + if ((*it).mTimeRemaining > F32Seconds(0.0f)) + break; + if ((*it).mBlendIn) + overrides[(*it).mKeyName] = (*it).mValue; + } + if (it != blends.begin()) + { + blends.erase(blends.begin(), it); + } +} + +//========================================================================= +LLEnvironment::DayInstance::DayInstance(EnvSelection_t env) : + mDayCycle(), + mSky(), + mWater(), + mDayLength(LLSettingsDay::DEFAULT_DAYLENGTH), + mDayOffset(LLSettingsDay::DEFAULT_DAYOFFSET), + mBlenderSky(), + mBlenderWater(), + mInitialized(false), + mType(TYPE_INVALID), + mSkyTrack(1), + mEnv(env), + mBackup(false) +{ } + + +LLEnvironment::DayInstance::ptr_t LLEnvironment::DayInstance::clone() const +{ + ptr_t environment = std::make_shared<DayInstance>(mEnv); + + environment->mDayCycle = mDayCycle; + environment->mSky = mSky; + environment->mWater = mWater; + environment->mDayLength = mDayLength; + environment->mDayOffset = mDayOffset; + environment->mBlenderSky = mBlenderSky; + environment->mBlenderWater = mBlenderWater; + environment->mInitialized = mInitialized; + environment->mType = mType; + environment->mSkyTrack = mSkyTrack; + + return environment; +} + +void LLEnvironment::DayInstance::applyTimeDelta(const LLSettingsBase::Seconds& delta) +{ + bool changed(false); + if (!mInitialized) + initialize(); + + if (mBlenderSky) + changed |= mBlenderSky->applyTimeDelta(delta); + if (mBlenderWater) + changed |= mBlenderWater->applyTimeDelta(delta); + if (mBackup && changed) + backup(); +} + +void LLEnvironment::DayInstance::setDay(const LLSettingsDay::ptr_t &pday, LLSettingsDay::Seconds daylength, LLSettingsDay::Seconds dayoffset) +{ + if (mType == TYPE_FIXED) + LL_WARNS("ENVIRONMENT") << "Fixed day instance changed to Cycled" << LL_ENDL; + mType = TYPE_CYCLED; + mInitialized = false; + + mDayCycle = pday; + mDayLength = daylength; + mDayOffset = dayoffset; + + mBlenderSky.reset(); + mBlenderWater.reset(); + + mSky = LLSettingsVOSky::buildDefaultSky(); + mWater = LLSettingsVOWater::buildDefaultWater(); + + animate(); +} + + +void LLEnvironment::DayInstance::setSky(const LLSettingsSky::ptr_t &psky) +{ + if (mType == TYPE_CYCLED) + LL_WARNS("ENVIRONMENT") << "Cycled day instance changed to FIXED" << LL_ENDL; + mType = TYPE_FIXED; + mInitialized = false; + + bool different_sky = mSky != psky; + + mSky = psky; + mSky->mReplaced |= different_sky; + mSky->update(); + mBlenderSky.reset(); + if (mBackup) + backup(); + + if (gAtmosphere) + { + AtmosphericModelSettings settings; + LLEnvironment::getAtmosphericModelSettings(settings, psky); + gAtmosphere->configureAtmosphericModel(settings); + } +} + +void LLEnvironment::DayInstance::setWater(const LLSettingsWater::ptr_t &pwater) +{ + if (mType == TYPE_CYCLED) + LL_WARNS("ENVIRONMENT") << "Cycled day instance changed to FIXED" << LL_ENDL; + mType = TYPE_FIXED; + mInitialized = false; + + mWater = pwater; + mWater->update(); + mBlenderWater.reset(); + if (mBackup) + backup(); +} + +void LLEnvironment::DayInstance::initialize() +{ + mInitialized = true; + + if (!mWater) + mWater = LLSettingsVOWater::buildDefaultWater(); + if (!mSky) + mSky = LLSettingsVOSky::buildDefaultSky(); +} + +void LLEnvironment::DayInstance::clear() +{ + mType = TYPE_INVALID; + mDayCycle.reset(); + mSky.reset(); + mWater.reset(); + mDayLength = LLSettingsDay::DEFAULT_DAYLENGTH; + mDayOffset = LLSettingsDay::DEFAULT_DAYOFFSET; + mBlenderSky.reset(); + mBlenderWater.reset(); + mSkyTrack = 1; +} + +void LLEnvironment::DayInstance::setSkyTrack(S32 trackno) +{ + mSkyTrack = trackno; + if (mBlenderSky) + { + mBlenderSky->switchTrack(trackno, 0.0); + } +} + + +void LLEnvironment::DayInstance::setBlenders(const LLSettingsBlender::ptr_t &skyblend, const LLSettingsBlender::ptr_t &waterblend) +{ + mBlenderSky = skyblend; + mBlenderWater = waterblend; +} + + +void LLEnvironment::DayInstance::setBackup(bool backupval) +{ + if (backupval == mBackup) + return; + + mBackup = backupval; + LLSettingsSky::ptr_t psky = getSky(); + if (mBackup) + { + backup(); + } + else + { + restore(); + mBackupSky = LLSD(); + mBackupWater = LLSD(); + } +} + +void LLEnvironment::DayInstance::backup() +{ + if (!mBackup) + return; + + if (mSky) + { + mBackupSky = mSky->cloneSettings(); + } + if (mWater) + { + mBackupWater = mWater->cloneSettings(); + } +} + +void LLEnvironment::DayInstance::restore() +{ + if (!mBackupSky.isUndefined() && mSky) + { + mSky->replaceSettings(mBackupSky); + } + if (!mBackupWater.isUndefined() && mWater) + { + mWater->replaceSettings(mBackupWater); + } +} + +LLSettingsBase::TrackPosition LLEnvironment::DayInstance::secondsToKeyframe(LLSettingsDay::Seconds seconds) +{ + return convert_time_to_position(seconds, mDayLength); +} + +void LLEnvironment::DayInstance::animate() +{ + LLSettingsBase::Seconds now(LLDate::now().secondsSinceEpoch()); + + now += mDayOffset; + + if (!mDayCycle) + return; + + LLSettingsDay::CycleTrack_t &wtrack = mDayCycle->getCycleTrack(0); + + if (wtrack.empty()) + { + mWater.reset(); + mBlenderWater.reset(); + } + else + { + mWater = LLSettingsVOWater::buildDefaultWater(); + mBlenderWater = std::make_shared<LLTrackBlenderLoopingTime>(mWater, mDayCycle, 0, + mDayLength, mDayOffset, DEFAULT_UPDATE_THRESHOLD); + } + + // sky, initialize to track 1 + LLSettingsDay::CycleTrack_t &track = mDayCycle->getCycleTrack(1); + + if (track.empty()) + { + mSky.reset(); + mBlenderSky.reset(); + } + else + { + mSky = LLSettingsVOSky::buildDefaultSky(); + mBlenderSky = std::make_shared<LLTrackBlenderLoopingTime>(mSky, mDayCycle, 1, + mDayLength, mDayOffset, DEFAULT_UPDATE_THRESHOLD); + mBlenderSky->switchTrack(mSkyTrack, 0.0); + } +} + +//------------------------------------------------------------------------- +LLEnvironment::DayTransition::DayTransition(const LLSettingsSky::ptr_t &skystart, + const LLSettingsWater::ptr_t &waterstart, LLEnvironment::DayInstance::ptr_t &end, LLSettingsDay::Seconds time) : + DayInstance(ENV_NONE), + mStartSky(skystart), + mStartWater(waterstart), + mNextInstance(end), + mTransitionTime(time) +{ + +} + +void LLEnvironment::DayTransition::applyTimeDelta(const LLSettingsBase::Seconds& delta) +{ + mNextInstance->applyTimeDelta(delta); + DayInstance::applyTimeDelta(delta); +} + +void LLEnvironment::DayTransition::animate() +{ + mNextInstance->animate(); + + mWater = mStartWater->buildClone(); + mBlenderWater = std::make_shared<LLSettingsBlenderTimeDelta>(mWater, mStartWater, mNextInstance->getWater(), mTransitionTime); + mBlenderWater->setOnFinished( + [this](LLSettingsBlender::ptr_t blender) { + mBlenderWater.reset(); + + if (!mBlenderSky && !mBlenderWater) + LLEnvironment::instance().mCurrentEnvironment = mNextInstance; + else + setWater(mNextInstance->getWater()); + }); + + mSky = mStartSky->buildClone(); + mBlenderSky = std::make_shared<LLSettingsBlenderTimeDelta>(mSky, mStartSky, mNextInstance->getSky(), mTransitionTime); + mBlenderSky->setOnFinished( + [this](LLSettingsBlender::ptr_t blender) { + mBlenderSky.reset(); + + if (!mBlenderSky && !mBlenderWater) + LLEnvironment::instance().mCurrentEnvironment = mNextInstance; + else + setSky(mNextInstance->getSky()); + }); +} + +//========================================================================= +LLTrackBlenderLoopingManual::LLTrackBlenderLoopingManual(const LLSettingsBase::ptr_t &target, const LLSettingsDay::ptr_t &day, S32 trackno) : + LLSettingsBlender(target, LLSettingsBase::ptr_t(), LLSettingsBase::ptr_t()), + mDay(day), + mTrackNo(trackno), + mPosition(0.0) +{ + LLSettingsDay::TrackBound_t initial = getBoundingEntries(mPosition); + + if (initial.first != mEndMarker) + { // No frames in track + mInitial = (*initial.first).second; + mFinal = (*initial.second).second; + + LLSD initSettings = mInitial->getSettings(); + mTarget->replaceSettings(initSettings); + } +} + +LLSettingsBase::BlendFactor LLTrackBlenderLoopingManual::setPosition(const LLSettingsBase::TrackPosition& position) +{ + mPosition = llclamp(position, 0.0f, 1.0f); + + LLSettingsDay::TrackBound_t bounds = getBoundingEntries(mPosition); + + if (bounds.first == mEndMarker) + { // No frames in track. + return 0.0; + } + + mInitial = (*bounds.first).second; + mFinal = (*bounds.second).second; + + F64 spanLength = getSpanLength(bounds); + + F64 spanPos = ((mPosition < (*bounds.first).first) ? (mPosition + 1.0) : mPosition) - (*bounds.first).first; + + if (spanPos > spanLength) + { + // we are clamping position to 0-1 and spanLength is 1 + // so don't account for case of spanPos == spanLength + spanPos = fmod(spanPos, spanLength); + } + + F64 blendf = spanPos / spanLength; + return LLSettingsBlender::setBlendFactor(blendf); +} + +void LLTrackBlenderLoopingManual::switchTrack(S32 trackno, const LLSettingsBase::TrackPosition& position) +{ + mTrackNo = trackno; + + LLSettingsBase::TrackPosition useposition = (position < 0.0) ? mPosition : position; + + setPosition(useposition); +} + +LLSettingsDay::TrackBound_t LLTrackBlenderLoopingManual::getBoundingEntries(F64 position) +{ + LLSettingsDay::CycleTrack_t &wtrack = mDay->getCycleTrack(mTrackNo); + + mEndMarker = wtrack.end(); + + LLSettingsDay::TrackBound_t bounds = get_bounding_entries(wtrack, position); + return bounds; +} + +F64 LLTrackBlenderLoopingManual::getSpanLength(const LLSettingsDay::TrackBound_t &bounds) const +{ + return get_wrapping_distance((*bounds.first).first, (*bounds.second).first); +} + +//========================================================================= |