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SingularityViewer/indra/llinventory/llsettingsdaycycle.cpp

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/**
* @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 "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("78751d18-6c51-3c43-2887-3654cd427a42");
// 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 (const auto& entry : curtrack.array())
{
LLSettingsBase::TrackPosition keyframe = LLSettingsBase::TrackPosition(entry[SETTING_KEYKFRAME].asReal());
keyframe = llclamp(keyframe, 0.0f, 1.0f);
LLSettingsBase::ptr_t setting;
if (entry.has(SETTING_KEYNAME))
{
std::string key_name = entry[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_";
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_");
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 (auto& entry : value.array())
{
S32 index = 0;
while (index < entry.size())
{
LLSD& elem = entry[index];
++framecount;
if (index >= LLSettingsDay::FRAME_MAX)
{
entry.erase(index);
continue;
}
if (!elem.has(LLSettingsDay::SETTING_KEYKFRAME))
{
entry.erase(index);
continue;
}
if (!elem[LLSettingsDay::SETTING_KEYKFRAME].isReal())
{
entry.erase(index);
continue;
}
if (!elem.has(LLSettingsDay::SETTING_KEYNAME) &&
!elem.has(LLSettingsDay::SETTING_KEYID))
{
entry.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(size_t track)
{
static CycleTrack_t emptyTrack;
if (mDayTracks.size() <= track)
return emptyTrack;
return mDayTracks[track];
}
const LLSettingsDay::CycleTrack_t& LLSettingsDay::getCycleTrackConst(size_t 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 (old_frame == new_frame)
{
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;
CycleTrack_t::iterator it = get_wrapping_atafter(const_cast<CycleTrack_t &>(mDayTracks[track]), startframe);
F32 dist = get_wrapping_distance(startframe, (*it).first);
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;
}
//=========================================================================
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