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Diffstat (limited to 'indra/llinventory/llsettingsdaycycle.cpp')
| -rw-r--r-- | indra/llinventory/llsettingsdaycycle.cpp | 896 |
1 files changed, 896 insertions, 0 deletions
diff --git a/indra/llinventory/llsettingsdaycycle.cpp b/indra/llinventory/llsettingsdaycycle.cpp new file mode 100644 index 0000000000..457e5b7478 --- /dev/null +++ b/indra/llinventory/llsettingsdaycycle.cpp @@ -0,0 +1,896 @@ +/** +* @file llsettingsdaycycle.cpp +* @author optional +* @brief A base class for asset based settings groups. +* +* $LicenseInfo:2011&license=viewerlgpl$ +* Second Life Viewer Source Code +* Copyright (C) 2017, 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 "llsettingsdaycycle.h" +#include "llerror.h" +#include <algorithm> +#include <boost/make_shared.hpp> +#include "lltrace.h" +#include "llfasttimer.h" +#include "v3colorutil.h" + +#include "llsettingssky.h" +#include "llsettingswater.h" + +#include "llframetimer.h" + +//========================================================================= +namespace +{ + LLTrace::BlockTimerStatHandle FTM_BLEND_WATERVALUES("Blending Water Environment"); + LLTrace::BlockTimerStatHandle FTM_UPDATE_WATERVALUES("Update Water Environment"); + + template<typename T> + inline T get_wrapping_distance(T begin, T end) + { + if (begin < end) + { + return end - begin; + } + else if (begin > end) + { + return T(1.0) - (begin - end); + } + + return 0; + } + + 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; + } + + +} + +//========================================================================= +const std::string LLSettingsDay::SETTING_KEYID("key_id"); +const std::string LLSettingsDay::SETTING_KEYNAME("key_name"); +const std::string LLSettingsDay::SETTING_KEYKFRAME("key_keyframe"); +const std::string LLSettingsDay::SETTING_KEYHASH("key_hash"); +const std::string LLSettingsDay::SETTING_TRACKS("tracks"); +const std::string LLSettingsDay::SETTING_FRAMES("frames"); + +const LLSettingsDay::Seconds LLSettingsDay::MINIMUM_DAYLENGTH(14400); // 4 hours +const LLSettingsDay::Seconds LLSettingsDay::DEFAULT_DAYLENGTH(14400); // 4 hours +const LLSettingsDay::Seconds LLSettingsDay::MAXIMUM_DAYLENGTH(604800); // 7 days + +const LLSettingsDay::Seconds LLSettingsDay::MINIMUM_DAYOFFSET(0); +const LLSettingsDay::Seconds LLSettingsDay::DEFAULT_DAYOFFSET(57600); // +16 hours == -8 hours (SLT time offset) +const LLSettingsDay::Seconds LLSettingsDay::MAXIMUM_DAYOFFSET(86400); // 24 hours + +const S32 LLSettingsDay::TRACK_WATER(0); // water track is 0 +const S32 LLSettingsDay::TRACK_GROUND_LEVEL(1); +const S32 LLSettingsDay::TRACK_MAX(5); // 5 tracks, 4 skys, 1 water +const S32 LLSettingsDay::FRAME_MAX(56); + +const F32 LLSettingsDay::DEFAULT_FRAME_SLOP_FACTOR(0.02501f); + +const LLUUID LLSettingsDay::DEFAULT_ASSET_ID("5646d39e-d3d7-6aff-ed71-30fc87d64a91"); + +// Minimum value to prevent multislider in edit floaters from eating up frames that 'encroach' on one another's space +static const F32 DEFAULT_MULTISLIDER_INCREMENT(0.005f); +//========================================================================= +LLSettingsDay::LLSettingsDay(const LLSD &data) : + LLSettingsBase(data), + mInitialized(false) +{ + mDayTracks.resize(TRACK_MAX); +} + +LLSettingsDay::LLSettingsDay() : + LLSettingsBase(), + mInitialized(false) +{ + mDayTracks.resize(TRACK_MAX); +} + +//========================================================================= +LLSD LLSettingsDay::getSettings() const +{ + LLSD settings(LLSD::emptyMap()); + + if (mSettings.has(SETTING_NAME)) + settings[SETTING_NAME] = mSettings[SETTING_NAME]; + + if (mSettings.has(SETTING_ID)) + settings[SETTING_ID] = mSettings[SETTING_ID]; + + if (mSettings.has(SETTING_ASSETID)) + settings[SETTING_ASSETID] = mSettings[SETTING_ASSETID]; + + settings[SETTING_TYPE] = getSettingsType(); + + std::map<std::string, LLSettingsBase::ptr_t> in_use; + + LLSD tracks(LLSD::emptyArray()); + + for (CycleList_t::const_iterator itTrack = mDayTracks.begin(); itTrack != mDayTracks.end(); ++itTrack) + { + LLSD trackout(LLSD::emptyArray()); + + for (CycleTrack_t::const_iterator itFrame = (*itTrack).begin(); itFrame != (*itTrack).end(); ++itFrame) + { + F32 frame = (*itFrame).first; + LLSettingsBase::ptr_t data = (*itFrame).second; + size_t datahash = data->getHash(); + + std::stringstream keyname; + keyname << datahash; + + trackout.append(LLSD(LLSDMap(SETTING_KEYKFRAME, LLSD::Real(frame))(SETTING_KEYNAME, keyname.str()))); + in_use[keyname.str()] = data; + } + tracks.append(trackout); + } + settings[SETTING_TRACKS] = tracks; + + LLSD frames(LLSD::emptyMap()); + for (std::map<std::string, LLSettingsBase::ptr_t>::iterator itFrame = in_use.begin(); itFrame != in_use.end(); ++itFrame) + { + LLSD framesettings = llsd_clone((*itFrame).second->getSettings(), + LLSDMap("*", true)(SETTING_NAME, false)(SETTING_ID, false)(SETTING_HASH, false)); + + frames[(*itFrame).first] = framesettings; + } + settings[SETTING_FRAMES] = frames; + + return settings; +} + +bool LLSettingsDay::initialize(bool validate_frames) +{ + LLSD tracks = mSettings[SETTING_TRACKS]; + LLSD frames = mSettings[SETTING_FRAMES]; + + // save for later... + LLUUID assetid; + if (mSettings.has(SETTING_ASSETID)) + { + assetid = mSettings[SETTING_ASSETID].asUUID(); + } + + std::map<std::string, LLSettingsBase::ptr_t> used; + + for (LLSD::map_const_iterator itFrame = frames.beginMap(); itFrame != frames.endMap(); ++itFrame) + { + std::string name = (*itFrame).first; + LLSD data = (*itFrame).second; + LLSettingsBase::ptr_t keyframe; + + if (data[SETTING_TYPE].asString() == "sky") + { + keyframe = buildSky(data); + } + else if (data[SETTING_TYPE].asString() == "water") + { + keyframe = buildWater(data); + } + else + { + LL_WARNS("DAYCYCLE") << "Unknown child setting type '" << data[SETTING_TYPE].asString() << "' named '" << name << "'" << LL_ENDL; + } + if (!keyframe) + { + LL_WARNS("DAYCYCLE") << "Invalid frame data" << LL_ENDL; + continue; + } + + used[name] = keyframe; + } + + bool haswater(false); + bool hassky(false); + + for (S32 i = 0; (i < tracks.size()) && (i < TRACK_MAX); ++i) + { + mDayTracks[i].clear(); + LLSD curtrack = tracks[i]; + for (LLSD::array_const_iterator it = curtrack.beginArray(); it != curtrack.endArray(); ++it) + { + LLSettingsBase::TrackPosition keyframe = LLSettingsBase::TrackPosition((*it)[SETTING_KEYKFRAME].asReal()); + keyframe = llclamp(keyframe, 0.0f, 1.0f); + LLSettingsBase::ptr_t setting; + + + if ((*it).has(SETTING_KEYNAME)) + { + std::string key_name = (*it)[SETTING_KEYNAME]; + if (i == TRACK_WATER) + { + setting = used[key_name]; + if (setting && setting->getSettingsType() != "water") + { + LL_WARNS("DAYCYCLE") << "Water track referencing " << setting->getSettingsType() << " frame at " << keyframe << "." << LL_ENDL; + setting.reset(); + } + } + else + { + setting = used[key_name]; + if (setting && setting->getSettingsType() != "sky") + { + LL_WARNS("DAYCYCLE") << "Sky track #" << i << " referencing " << setting->getSettingsType() << " frame at " << keyframe << "." << LL_ENDL; + setting.reset(); + } + } + } + + if (setting) + { + if (i == TRACK_WATER) + haswater |= true; + else + hassky |= true; + + if (validate_frames && mDayTracks[i].size() > 0) + { + // check if we hit close to anything in the list + LLSettingsDay::CycleTrack_t::value_type frame = getSettingsNearKeyframe(keyframe, i, DEFAULT_FRAME_SLOP_FACTOR); + if (frame.second) + { + // figure out direction of search + LLSettingsBase::TrackPosition found = frame.first; + LLSettingsBase::TrackPosition new_frame = keyframe; + F32 total_frame_shift = 0; + // We consider frame DEFAULT_FRAME_SLOP_FACTOR away as still encroaching, so add minimum increment + F32 move_factor = DEFAULT_FRAME_SLOP_FACTOR + DEFAULT_MULTISLIDER_INCREMENT; + bool move_forward = true; + if ((new_frame < found && (found - new_frame) <= DEFAULT_FRAME_SLOP_FACTOR) + || (new_frame > found && (new_frame - found) > DEFAULT_FRAME_SLOP_FACTOR)) + { + move_forward = false; + } + + if (move_forward) + { + CycleTrack_t::iterator iter = mDayTracks[i].find(found); + new_frame = found; // for total_frame_shift + while (total_frame_shift < 1) + { + // calculate shifted position from previous found point + total_frame_shift += move_factor + (found >= new_frame ? found : found + 1) - new_frame; + new_frame = found + move_factor; + if (new_frame > 1) new_frame--; + + // we know that current point is too close, go for next one + iter++; + if (iter == mDayTracks[i].end()) + { + iter = mDayTracks[i].begin(); + } + + if (((iter->first >= (new_frame - DEFAULT_MULTISLIDER_INCREMENT)) && ((new_frame + DEFAULT_FRAME_SLOP_FACTOR) >= iter->first)) + || ((iter->first < new_frame) && ((new_frame + DEFAULT_FRAME_SLOP_FACTOR) >= (iter->first + 1)))) + { + // we are encroaching at new point as well + found = iter->first; + } + else // (new_frame + DEFAULT_FRAME_SLOP_FACTOR < iter->first) + { + //we found clear spot + break; + } + } + } + else + { + CycleTrack_t::reverse_iterator iter = mDayTracks[i].rbegin(); + while (iter->first != found) + { + iter++; + } + new_frame = found; // for total_frame_shift + while (total_frame_shift < 1) + { + // calculate shifted position from current found point + total_frame_shift += move_factor + new_frame - (found <= new_frame ? found : found - 1); + new_frame = found - move_factor; + if (new_frame < 0) new_frame++; + + // we know that current point is too close, go for next one + iter++; + if (iter == mDayTracks[i].rend()) + { + iter = mDayTracks[i].rbegin(); + } + + if ((iter->first <= (new_frame + DEFAULT_MULTISLIDER_INCREMENT) && (new_frame - DEFAULT_FRAME_SLOP_FACTOR) <= iter->first) + || ((iter->first > new_frame) && ((new_frame - DEFAULT_FRAME_SLOP_FACTOR) <= (iter->first - 1)))) + { + // we are encroaching at new point as well + found = iter->first; + } + else // (new_frame - DEFAULT_FRAME_SLOP_FACTOR > iter->first) + { + //we found clear spot + break; + } + } + + + } + + if (total_frame_shift >= 1) + { + LL_WARNS("SETTINGS") << "Could not fix frame position, adding as is to position: " << keyframe << LL_ENDL; + } + else + { + // Mark as new position + keyframe = new_frame; + } + } + } + mDayTracks[i][keyframe] = setting; + } + } + } + + if (!haswater || !hassky) + { + LL_WARNS("DAYCYCLE") << "Must have at least one water and one sky frame!" << LL_ENDL; + return false; + } + // these are no longer needed and just take up space now. + mSettings.erase(SETTING_TRACKS); + mSettings.erase(SETTING_FRAMES); + + if (!assetid.isNull()) + { + mSettings[SETTING_ASSETID] = assetid; + } + + mInitialized = true; + return true; +} + + +//========================================================================= +LLSD LLSettingsDay::defaults() +{ + static LLSD dfltsetting; + + if (dfltsetting.size() == 0) + { + dfltsetting[SETTING_NAME] = DEFAULT_SETTINGS_NAME; + dfltsetting[SETTING_TYPE] = "daycycle"; + + LLSD frames(LLSD::emptyMap()); + LLSD waterTrack; + LLSD skyTrack; + + + const U32 FRAME_COUNT = 8; + const F32 FRAME_STEP = 1.0f / F32(FRAME_COUNT); + F32 time = 0.0f; + for (U32 i = 0; i < FRAME_COUNT; i++) + { + std::string name(DEFAULT_SETTINGS_NAME); + name += ('a' + i); + + std::string water_frame_name("water:"); + std::string sky_frame_name("sky:"); + + water_frame_name += name; + sky_frame_name += name; + + waterTrack[SETTING_KEYKFRAME] = time; + waterTrack[SETTING_KEYNAME] = water_frame_name; + + skyTrack[SETTING_KEYKFRAME] = time; + skyTrack[SETTING_KEYNAME] = sky_frame_name; + + frames[water_frame_name] = LLSettingsWater::defaults(time); + frames[sky_frame_name] = LLSettingsSky::defaults(time); + + time += FRAME_STEP; + } + + LLSD tracks; + tracks.append(LLSDArray(waterTrack)); + tracks.append(LLSDArray(skyTrack)); + + dfltsetting[SETTING_TRACKS] = tracks; + dfltsetting[SETTING_FRAMES] = frames; + } + + return dfltsetting; +} + +void LLSettingsDay::blend(const LLSettingsBase::ptr_t &other, F64 mix) +{ + LL_ERRS("DAYCYCLE") << "Day cycles are not blendable!" << LL_ENDL; +} + +namespace +{ + bool validateDayCycleTrack(LLSD &value) + { + // Trim extra tracks. + while (value.size() > LLSettingsDay::TRACK_MAX) + { + value.erase(value.size() - 1); + } + + S32 framecount(0); + + for (LLSD::array_iterator track = value.beginArray(); track != value.endArray(); ++track) + { + S32 index = 0; + while (index < (*track).size()) + { + LLSD& elem = (*track)[index]; + + ++framecount; + if (index >= LLSettingsDay::FRAME_MAX) + { + (*track).erase(index); + continue; + } + + if (!elem.has(LLSettingsDay::SETTING_KEYKFRAME)) + { + (*track).erase(index); + continue; + } + + if (!elem[LLSettingsDay::SETTING_KEYKFRAME].isReal()) + { + (*track).erase(index); + continue; + } + + if (!elem.has(LLSettingsDay::SETTING_KEYNAME) && + !elem.has(LLSettingsDay::SETTING_KEYID)) + { + (*track).erase(index); + continue; + } + + LLSettingsBase::TrackPosition frame = elem[LLSettingsDay::SETTING_KEYKFRAME].asReal(); + if ((frame < 0.0) || (frame > 1.0)) + { + frame = llclamp(frame, 0.0f, 1.0f); + elem[LLSettingsDay::SETTING_KEYKFRAME] = frame; + } + ++index; + } + + } + + int waterTracks = value[0].size(); + int skyTracks = framecount - waterTracks; + + if (waterTracks < 1) + { + LL_WARNS("SETTINGS") << "Missing water track" << LL_ENDL; + return false; + } + + if (skyTracks < 1) + { + LL_WARNS("SETTINGS") << "Missing sky tracks" << LL_ENDL; + return false; + } + return true; + } + + bool validateDayCycleFrames(LLSD &value) + { + bool hasSky(false); + bool hasWater(false); + + for (LLSD::map_iterator itf = value.beginMap(); itf != value.endMap(); ++itf) + { + LLSD frame = (*itf).second; + + std::string ftype = frame[LLSettingsBase::SETTING_TYPE]; + if (ftype == "sky") + { + LLSettingsSky::validation_list_t valid_sky = LLSettingsSky::validationList(); + LLSD res_sky = LLSettingsBase::settingValidation(frame, valid_sky); + + if (res_sky["success"].asInteger() == 0) + { + LL_WARNS("SETTINGS") << "Sky setting named '" << (*itf).first << "' validation failed!: " << res_sky << LL_ENDL; + LL_WARNS("SETTINGS") << "Sky: " << frame << LL_ENDL; + continue; + } + hasSky |= true; + } + else if (ftype == "water") + { + LLSettingsWater::validation_list_t valid_h2o = LLSettingsWater::validationList(); + LLSD res_h2o = LLSettingsBase::settingValidation(frame, valid_h2o); + if (res_h2o["success"].asInteger() == 0) + { + LL_WARNS("SETTINGS") << "Water setting named '" << (*itf).first << "' validation failed!: " << res_h2o << LL_ENDL; + LL_WARNS("SETTINGS") << "Water: " << frame << LL_ENDL; + continue; + } + hasWater |= true; + } + else + { + LL_WARNS("SETTINGS") << "Unknown settings block of type '" << ftype << "' named '" << (*itf).first << "'" << LL_ENDL; + return false; + } + } + + if (!hasSky) + { + LL_WARNS("SETTINGS") << "No skies defined." << LL_ENDL; + return false; + } + + if (!hasWater) + { + LL_WARNS("SETTINGS") << "No waters defined." << LL_ENDL; + return false; + } + + return true; + } +} + +LLSettingsDay::validation_list_t LLSettingsDay::getValidationList() const +{ + return LLSettingsDay::validationList(); +} + +LLSettingsDay::validation_list_t LLSettingsDay::validationList() +{ + static validation_list_t validation; + + if (validation.empty()) + { + validation.push_back(Validator(SETTING_TRACKS, true, LLSD::TypeArray, + &validateDayCycleTrack)); + validation.push_back(Validator(SETTING_FRAMES, true, LLSD::TypeMap, + &validateDayCycleFrames)); + } + + return validation; +} + +LLSettingsDay::CycleTrack_t& LLSettingsDay::getCycleTrack(S32 track) +{ + static CycleTrack_t emptyTrack; + if (mDayTracks.size() <= track) + return emptyTrack; + + return mDayTracks[track]; +} + +const LLSettingsDay::CycleTrack_t& LLSettingsDay::getCycleTrackConst(S32 track) const +{ + static CycleTrack_t emptyTrack; + if (mDayTracks.size() <= track) + return emptyTrack; + + return mDayTracks[track]; +} + +bool LLSettingsDay::clearCycleTrack(S32 track) +{ + if ((track < 0) || (track >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt to clear track (#" << track << ") out of range!" << LL_ENDL; + return false; + } + mDayTracks[track].clear(); + clearAssetId(); + setDirtyFlag(true); + return true; +} + +bool LLSettingsDay::replaceCycleTrack(S32 track, const CycleTrack_t &source) +{ + if (source.empty()) + { + LL_WARNS("DAYCYCLE") << "Attempt to copy an empty track." << LL_ENDL; + return false; + } + + { + LLSettingsBase::ptr_t first((*source.begin()).second); + std::string setting_type = first->getSettingsType(); + + if (((setting_type == "water") && (track != 0)) || + ((setting_type == "sky") && (track == 0))) + { + LL_WARNS("DAYCYCLE") << "Attempt to copy track missmatch" << LL_ENDL; + return false; + } + } + + if (!clearCycleTrack(track)) + return false; + + mDayTracks[track] = source; + return true; +} + + +bool LLSettingsDay::isTrackEmpty(S32 track) const +{ + if ((track < 0) || (track >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt to test track (#" << track << ") out of range!" << LL_ENDL; + return true; + } + + return mDayTracks[track].empty(); +} + +//========================================================================= +void LLSettingsDay::startDayCycle() +{ + if (!mInitialized) + { + LL_WARNS("DAYCYCLE") << "Attempt to start day cycle on uninitialized object." << LL_ENDL; + return; + } +} + + +void LLSettingsDay::updateSettings() +{ +} + +//========================================================================= +LLSettingsDay::KeyframeList_t LLSettingsDay::getTrackKeyframes(S32 trackno) +{ + if ((trackno < 0) || (trackno >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt get track (#" << trackno << ") out of range!" << LL_ENDL; + return KeyframeList_t(); + } + + KeyframeList_t keyframes; + CycleTrack_t &track = mDayTracks[trackno]; + + keyframes.reserve(track.size()); + + for (CycleTrack_t::iterator it = track.begin(); it != track.end(); ++it) + { + keyframes.push_back((*it).first); + } + + return keyframes; +} + +bool LLSettingsDay::moveTrackKeyframe(S32 trackno, const LLSettingsBase::TrackPosition& old_frame, const LLSettingsBase::TrackPosition& new_frame) +{ + if ((trackno < 0) || (trackno >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt get track (#" << trackno << ") out of range!" << LL_ENDL; + return false; + } + + if (llabs(old_frame - new_frame) < F_APPROXIMATELY_ZERO) + { + return false; + } + + CycleTrack_t &track = mDayTracks[trackno]; + CycleTrack_t::iterator iter = track.find(old_frame); + if (iter != track.end()) + { + LLSettingsBase::ptr_t base = iter->second; + track.erase(iter); + track[llclamp(new_frame, 0.0f, 1.0f)] = base; + track[new_frame] = base; + return true; + } + + return false; + +} + +bool LLSettingsDay::removeTrackKeyframe(S32 trackno, const LLSettingsBase::TrackPosition& frame) +{ + if ((trackno < 0) || (trackno >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt get track (#" << trackno << ") out of range!" << LL_ENDL; + return false; + } + + CycleTrack_t &track = mDayTracks[trackno]; + CycleTrack_t::iterator iter = track.find(frame); + if (iter != track.end()) + { + LLSettingsBase::ptr_t base = iter->second; + track.erase(iter); + return true; + } + + return false; +} + +void LLSettingsDay::setWaterAtKeyframe(const LLSettingsWaterPtr_t &water, const LLSettingsBase::TrackPosition& keyframe) +{ + setSettingsAtKeyframe(water, keyframe, TRACK_WATER); +} + +LLSettingsWater::ptr_t LLSettingsDay::getWaterAtKeyframe(const LLSettingsBase::TrackPosition& keyframe) const +{ + LLSettingsBase* p = getSettingsAtKeyframe(keyframe, TRACK_WATER).get(); + return LLSettingsWater::ptr_t((LLSettingsWater*)p); +} + +void LLSettingsDay::setSkyAtKeyframe(const LLSettingsSky::ptr_t &sky, const LLSettingsBase::TrackPosition& keyframe, S32 track) +{ + if ((track < 1) || (track >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt to set sky track (#" << track << ") out of range!" << LL_ENDL; + return; + } + + setSettingsAtKeyframe(sky, keyframe, track); +} + +LLSettingsSky::ptr_t LLSettingsDay::getSkyAtKeyframe(const LLSettingsBase::TrackPosition& keyframe, S32 track) const +{ + if ((track < 1) || (track >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt to set sky track (#" << track << ") out of range!" << LL_ENDL; + return LLSettingsSky::ptr_t(); + } + + return PTR_NAMESPACE::dynamic_pointer_cast<LLSettingsSky>(getSettingsAtKeyframe(keyframe, track)); +} + +void LLSettingsDay::setSettingsAtKeyframe(const LLSettingsBase::ptr_t &settings, const LLSettingsBase::TrackPosition& keyframe, S32 track) +{ + if ((track < 0) || (track >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt to set track (#" << track << ") out of range!" << LL_ENDL; + return; + } + + std::string type = settings->getSettingsType(); + if ((track == TRACK_WATER) && (type != "water")) + { + LL_WARNS("DAYCYCLE") << "Attempt to add frame of type '" << type << "' to water track!" << LL_ENDL; + llassert(type == "water"); + return; + } + else if ((track != TRACK_WATER) && (type != "sky")) + { + LL_WARNS("DAYCYCLE") << "Attempt to add frame of type '" << type << "' to sky track!" << LL_ENDL; + llassert(type == "sky"); + return; + } + + mDayTracks[track][llclamp(keyframe, 0.0f, 1.0f)] = settings; + setDirtyFlag(true); +} + +LLSettingsBase::ptr_t LLSettingsDay::getSettingsAtKeyframe(const LLSettingsBase::TrackPosition& keyframe, S32 track) const +{ + if ((track < 0) || (track >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt to set sky track (#" << track << ") out of range!" << LL_ENDL; + return LLSettingsBase::ptr_t(); + } + + // todo: better way to identify keyframes? + CycleTrack_t::const_iterator iter = mDayTracks[track].find(keyframe); + if (iter != mDayTracks[track].end()) + { + return iter->second; + } + + return LLSettingsBase::ptr_t(); +} + +LLSettingsDay::CycleTrack_t::value_type LLSettingsDay::getSettingsNearKeyframe(const LLSettingsBase::TrackPosition &keyframe, S32 track, F32 fudge) const +{ + if ((track < 0) || (track >= TRACK_MAX)) + { + LL_WARNS("DAYCYCLE") << "Attempt to get track (#" << track << ") out of range!" << LL_ENDL; + return CycleTrack_t::value_type(TrackPosition(INVALID_TRACKPOS), LLSettingsBase::ptr_t()); + } + + if (mDayTracks[track].empty()) + { + LL_INFOS("DAYCYCLE") << "Empty track" << LL_ENDL; + return CycleTrack_t::value_type(TrackPosition(INVALID_TRACKPOS), LLSettingsBase::ptr_t()); + } + + TrackPosition startframe(keyframe - fudge); + if (startframe < 0.0f) + startframe = 1.0f + startframe; + + LLSettingsDay::CycleTrack_t collection = const_cast<CycleTrack_t &>(mDayTracks[track]); + CycleTrack_t::iterator it = get_wrapping_atafter(collection, startframe); + + F32 dist = get_wrapping_distance(startframe, (*it).first); + + CycleTrack_t::iterator next_it = std::next(it); + if ((dist <= DEFAULT_MULTISLIDER_INCREMENT) && next_it != collection.end()) + return (*next_it); + else if (dist <= (fudge * 2.0f)) + return (*it); + + return CycleTrack_t::value_type(TrackPosition(INVALID_TRACKPOS), LLSettingsBase::ptr_t()); +} + +LLSettingsBase::TrackPosition LLSettingsDay::getUpperBoundFrame(S32 track, const LLSettingsBase::TrackPosition& keyframe) +{ + return get_wrapping_atafter(mDayTracks[track], keyframe)->first; +} + +LLSettingsBase::TrackPosition LLSettingsDay::getLowerBoundFrame(S32 track, const LLSettingsBase::TrackPosition& keyframe) +{ + return get_wrapping_atbefore(mDayTracks[track], keyframe)->first; +} + +LLSettingsDay::TrackBound_t LLSettingsDay::getBoundingEntries(LLSettingsDay::CycleTrack_t &track, const LLSettingsBase::TrackPosition& keyframe) +{ + return TrackBound_t(get_wrapping_atbefore(track, keyframe), get_wrapping_atafter(track, keyframe)); +} + +LLUUID LLSettingsDay::GetDefaultAssetId() +{ + return DEFAULT_ASSET_ID; +} + +//========================================================================= |