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4a9ff22eebe628f5ac547ddaffdc75918dbf2db2
SingularityViewer/indra/newview/llviewerobjectlist.cpp
Lirusaito e50899dc68 Feature Request: Option to focus on avatar from instant message with them 
Will be in the dropdown in IM at the bottom, only if they're in the sim...
Actually, this feature works pretty well as an in-sim indicator (if it works as intended!)
2016-05-02 19:06:12 -04:00

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/**
* @file llviewerobjectlist.cpp
* @brief Implementation of LLViewerObjectList class.
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llviewerobjectlist.h"
#include "message.h"
#include "timing.h"
#include "llfasttimer.h"
#include "llrender.h"
#include "llwindow.h" // decBusyCount()
#include "llviewercontrol.h"
#include "llface.h"
#include "llvoavatarself.h"
#include "llviewerobject.h"
#include "llviewerwindow.h"
#include "llwindow.h"
#include "llnetmap.h"
#include "llagent.h"
#include "llagentcamera.h"
#include "pipeline.h"
#include "llspatialpartition.h"
#include "llhoverview.h"
#include "llworld.h"
#include "llstring.h"
#include "llhudnametag.h"
#include "lldrawable.h"
#include "llflexibleobject.h"
#include "llviewertextureanim.h"
#include "xform.h"
#include "llsky.h"
#include "llviewercamera.h"
#include "llselectmgr.h"
#include "llresmgr.h"
#include "llsdutil.h"
#include "llviewerregion.h"
#include "llviewerstats.h"
#include "llviewerstatsrecorder.h"
#include "llvovolume.h"
#include "llvoavatarself.h"
#include "lltoolmgr.h"
#include "lltoolpie.h"
#include "llkeyboard.h"
#include "u64.h"
#include "llviewertexturelist.h"
#include "lldatapacker.h"
#ifdef LL_STANDALONE
#include <zlib.h>
#else
#include "zlib/zlib.h"
#endif
#include "object_flags.h"
#include "llappviewer.h"
#include "llfloaterblacklist.h"
#include "llviewerobjectbackup.h"
extern F32 gMinObjectDistance;
extern BOOL gAnimateTextures;
#include "importtracker.h"
extern ImportTracker gImportTracker;
#define MAX_CONCURRENT_PHYSICS_REQUESTS 256
void dialog_refresh_all();
class AIHTTPTimeoutPolicy;
extern AIHTTPTimeoutPolicy objectCostResponder_timeout;
extern AIHTTPTimeoutPolicy physicsFlagsResponder_timeout;
// <singu>
#include "llimpanel.h"
#include "llimview.h"
LLFloaterIMPanel* find_im_floater(const LLUUID& id)
{
return gIMMgr->findFloaterBySession(id ^ gAgentID);
}
// </singu>
#define CULL_VIS
//#define ORPHAN_SPAM
//#define IGNORE_DEAD
// Global lists of objects - should go away soon.
LLViewerObjectList gObjectList;
extern LLPipeline gPipeline;
// Statics for object lookup tables.
U32 LLViewerObjectList::sSimulatorMachineIndex = 1; // Not zero deliberately, to speed up index check.
std::map<U64, U32> LLViewerObjectList::sIPAndPortToIndex;
std::map<U64, LLUUID> LLViewerObjectList::sIndexAndLocalIDToUUID;
LLStat LLViewerObjectList::sCacheHitRate("object_cache_hits", 128);
LLViewerObjectList::LLViewerObjectList()
{
mNumVisCulled = 0;
mNumSizeCulled = 0;
mCurLazyUpdateIndex = 0;
mCurBin = 0;
mNumDeadObjects = 0;
mMinNumDeadObjects = 20;
mNumOrphans = 0;
mNumNewObjects = 0;
mWasPaused = FALSE;
mNumDeadObjectUpdates = 0;
mNumUnknownKills = 0;
mNumUnknownUpdates = 0;
}
LLViewerObjectList::~LLViewerObjectList()
{
destroy();
}
void LLViewerObjectList::destroy()
{
killAllObjects();
resetObjectBeacons();
mActiveObjects.clear();
mDeadObjects.clear();
mMapObjects.clear();
mUUIDObjectMap.clear();
mUUIDAvatarMap.clear();
}
void LLViewerObjectList::getUUIDFromLocal(LLUUID &id,
const U32 local_id,
const U32 ip,
const U32 port)
{
U64 ipport = (((U64)ip) << 32) | (U64)port;
U32 index = sIPAndPortToIndex[ipport];
if (!index)
{
index = sSimulatorMachineIndex++;
sIPAndPortToIndex[ipport] = index;
}
U64 indexid = (((U64)index) << 32) | (U64)local_id;
id = get_if_there(sIndexAndLocalIDToUUID, indexid, LLUUID::null);
}
U64 LLViewerObjectList::getIndex(const U32 local_id,
const U32 ip,
const U32 port)
{
U64 ipport = (((U64)ip) << 32) | (U64)port;
U32 index = sIPAndPortToIndex[ipport];
if (!index)
{
return 0;
}
return (((U64)index) << 32) | (U64)local_id;
}
BOOL LLViewerObjectList::removeFromLocalIDTable(const LLViewerObject* objectp)
{
if(objectp && objectp->getRegion())
{
U32 local_id = objectp->mLocalID;
U32 ip = objectp->getRegion()->getHost().getAddress();
U32 port = objectp->getRegion()->getHost().getPort();
U64 ipport = (((U64)ip) << 32) | (U64)port;
U32 index = sIPAndPortToIndex[ipport];
// LL_INFOS() << "Removing object from table, local ID " << local_id << ", ip " << ip << ":" << port << LL_ENDL;
U64 indexid = (((U64)index) << 32) | (U64)local_id;
std::map<U64, LLUUID>::iterator iter = sIndexAndLocalIDToUUID.find(indexid);
if (iter == sIndexAndLocalIDToUUID.end())
{
return FALSE;
}
// Found existing entry
if (iter->second == objectp->getID())
{ // Full UUIDs match, so remove the entry
sIndexAndLocalIDToUUID.erase(iter);
return TRUE;
}
// UUIDs did not match - this would zap a valid entry, so don't erase it
//LL_INFOS() << "Tried to erase entry where id in table ("
// << iter->second << ") did not match object " << object.getID() << LL_ENDL;
}
return FALSE ;
}
void LLViewerObjectList::setUUIDAndLocal(const LLUUID &id,
const U32 local_id,
const U32 ip,
const U32 port)
{
U64 ipport = (((U64)ip) << 32) | (U64)port;
U32 index = sIPAndPortToIndex[ipport];
if (!index)
{
index = sSimulatorMachineIndex++;
sIPAndPortToIndex[ipport] = index;
}
U64 indexid = (((U64)index) << 32) | (U64)local_id;
sIndexAndLocalIDToUUID[indexid] = id;
//LL_INFOS() << "Adding object to table, full ID " << id
// << ", local ID " << local_id << ", ip " << ip << ":" << port << LL_ENDL;
}
S32 gFullObjectUpdates = 0;
S32 gTerseObjectUpdates = 0;
void LLViewerObjectList::processUpdateCore(LLViewerObject* objectp,
void** user_data,
U32 i,
const EObjectUpdateType update_type,
LLDataPacker* dpp,
BOOL just_created)
{
LLMessageSystem* msg = gMessageSystem;
// ignore returned flags
objectp->processUpdateMessage(msg, user_data, i, update_type, dpp);
if (objectp->isDead())
{
// The update failed
return;
}
updateActive(objectp);
if (just_created)
{
gPipeline.addObject(objectp);
}
else
{
LLObjectBackup::primUpdate(objectp);
}
// Also sets the approx. pixel area
objectp->setPixelAreaAndAngle(gAgent);
// RN: this must be called after we have a drawable
// (from gPipeline.addObject)
// so that the drawable parent is set properly
findOrphans(objectp, msg->getSenderIP(), msg->getSenderPort());
if(just_created && objectp &&
(gImportTracker.getState() == ImportTracker::WAND /*||
gImportTracker.getState() == ImportTracker::BUILDING*/) &&
objectp->mCreateSelected && objectp->permYouOwner() &&
objectp->permModify() && objectp->permCopy() && objectp->permTransfer())
{
gImportTracker.get_update(objectp->mLocalID, just_created, objectp->mCreateSelected);
}
// If we're just wandering around, don't create new objects selected.
if (just_created
&& update_type != OUT_TERSE_IMPROVED
&& objectp->mCreateSelected)
{
if ( LLToolMgr::getInstance()->getCurrentTool() != LLToolPie::getInstance() )
{
// LL_INFOS() << "DEBUG selecting " << objectp->mID << " "
// << objectp->mLocalID << LL_ENDL;
LLSelectMgr::getInstance()->selectObjectAndFamily(objectp);
dialog_refresh_all();
}
objectp->mCreateSelected = false;
gViewerWindow->getWindow()->decBusyCount();
gViewerWindow->getWindow()->setCursor( UI_CURSOR_ARROW );
LLObjectBackup::newPrim(objectp);
}
}
static LLFastTimer::DeclareTimer FTM_PROCESS_OBJECTS("Process Objects");
void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
void **user_data,
const EObjectUpdateType update_type,
bool cached, bool compressed)
{
LLFastTimer t(FTM_PROCESS_OBJECTS);
LLViewerObject *objectp;
S32 num_objects;
U32 local_id;
LLPCode pcode = 0;
LLUUID fullid;
S32 i;
// figure out which simulator these are from and get it's index
// Coordinates in simulators are region-local
// Until we get region-locality working on viewer we
// have to transform to absolute coordinates.
num_objects = mesgsys->getNumberOfBlocksFast(_PREHASH_ObjectData);
// I don't think this case is ever hit. TODO* Test this.
if (!cached && !compressed && update_type != OUT_FULL)
{
//LL_INFOS() << "TEST: !cached && !compressed && update_type != OUT_FULL" << LL_ENDL;
gTerseObjectUpdates += num_objects;
/*
S32 size;
if (mesgsys->getReceiveCompressedSize())
{
size = mesgsys->getReceiveCompressedSize();
}
else
{
size = mesgsys->getReceiveSize();
}
LL_INFOS() << "Received terse " << num_objects << " in " << size << " byte (" << size/num_objects << ")" << LL_ENDL;
*/
}
else
{
/*
S32 size;
if (mesgsys->getReceiveCompressedSize())
{
size = mesgsys->getReceiveCompressedSize();
}
else
{
size = mesgsys->getReceiveSize();
}
LL_INFOS() << "Received " << num_objects << " in " << size << " byte (" << size/num_objects << ")" << LL_ENDL;
*/
gFullObjectUpdates += num_objects;
}
U64 region_handle;
mesgsys->getU64Fast(_PREHASH_RegionData, _PREHASH_RegionHandle, region_handle);
LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromHandle(region_handle);
if (!regionp)
{
LL_WARNS() << "Object update from unknown region! " << region_handle << LL_ENDL;
return;
}
U8 compressed_dpbuffer[2048];
LLDataPackerBinaryBuffer compressed_dp(compressed_dpbuffer, 2048);
LLDataPacker *cached_dpp = NULL;
LLViewerStatsRecorder& recorder = LLViewerStatsRecorder::instance();
for (i = 0; i < num_objects; i++)
{
// timer is unused?
LLTimer update_timer;
BOOL justCreated = FALSE;
S32 msg_size = 0;
if (cached)
{
U32 id;
U32 crc;
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, id, i);
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_CRC, crc, i);
msg_size += sizeof(U32) * 2;
// Lookup data packer and add this id to cache miss lists if necessary.
U8 cache_miss_type = LLViewerRegion::CACHE_MISS_TYPE_NONE;
cached_dpp = regionp->getDP(id, crc, cache_miss_type);
if (cached_dpp)
{
// Cache Hit.
cached_dpp->reset();
cached_dpp->unpackUUID(fullid, "ID");
cached_dpp->unpackU32(local_id, "LocalID");
cached_dpp->unpackU8(pcode, "PCode");
}
else
{
// Cache Miss.
recorder.cacheMissEvent(id, update_type, cache_miss_type, msg_size);
continue; // no data packer, skip this object
}
}
else if (compressed)
{
S32 uncompressed_length = 2048;
compressed_dp.reset();
U32 flags = 0;
if (update_type != OUT_TERSE_IMPROVED)
{
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_UpdateFlags, flags, i);
}
uncompressed_length = mesgsys->getSizeFast(_PREHASH_ObjectData, i, _PREHASH_Data);
mesgsys->getBinaryDataFast(_PREHASH_ObjectData, _PREHASH_Data, compressed_dpbuffer, 0, i);
compressed_dp.assignBuffer(compressed_dpbuffer, uncompressed_length);
if (update_type != OUT_TERSE_IMPROVED) // OUT_FULL_COMPRESSED only?
{
compressed_dp.unpackUUID(fullid, "ID");
compressed_dp.unpackU32(local_id, "LocalID");
compressed_dp.unpackU8(pcode, "PCode");
}
else
{
compressed_dp.unpackU32(local_id, "LocalID");
getUUIDFromLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
if (fullid.isNull())
{
// LL_WARNS() << "update for unknown localid " << local_id << " host " << gMessageSystem->getSender() << ":" << gMessageSystem->getSenderPort() << LL_ENDL;
mNumUnknownUpdates++;
}
}
}
else if (update_type != OUT_FULL) // !compressed, !OUT_FULL ==> OUT_FULL_CACHED only?
{
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, local_id, i);
msg_size += sizeof(U32);
getUUIDFromLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
if (fullid.isNull())
{
// LL_WARNS() << "update for unknown localid " << local_id << " host " << gMessageSystem->getSender() << LL_ENDL;
mNumUnknownUpdates++;
}
}
else // OUT_FULL only?
{
mesgsys->getUUIDFast(_PREHASH_ObjectData, _PREHASH_FullID, fullid, i);
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, local_id, i);
msg_size += sizeof(LLUUID);
msg_size += sizeof(U32);
// LL_INFOS() << "Full Update, obj " << local_id << ", global ID" << fullid << "from " << mesgsys->getSender() << LL_ENDL;
}
objectp = findObject(fullid);
// This looks like it will break if the local_id of the object doesn't change
// upon boundary crossing, but we check for region id matching later...
// Reset object local id and region pointer if things have changed
if (objectp &&
((objectp->mLocalID != local_id) ||
(objectp->getRegion() != regionp)))
{
//if (objectp->getRegion())
//{
// LL_INFOS() << "Local ID change: Removing object from table, local ID " << objectp->mLocalID
// << ", id from message " << local_id << ", from "
// << LLHost(objectp->getRegion()->getHost().getAddress(), objectp->getRegion()->getHost().getPort())
// << ", full id " << fullid
// << ", objects id " << objectp->getID()
// << ", regionp " << (U32) regionp << ", object region " << (U32) objectp->getRegion()
// << LL_ENDL;
//}
removeFromLocalIDTable(objectp);
setUUIDAndLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
if (objectp->mLocalID != local_id)
{ // Update local ID in object with the one sent from the region
objectp->mLocalID = local_id;
}
if (objectp->getRegion() != regionp)
{ // Object changed region, so update it
objectp->updateRegion(regionp); // for LLVOAvatar
}
}
if (!objectp)
{
if (compressed)
{
if (update_type == OUT_TERSE_IMPROVED)
{
// LL_INFOS() << "terse update for an unknown object (compressed):" << fullid << LL_ENDL;
recorder.objectUpdateFailure(local_id, update_type, msg_size);
continue;
}
}
else if (cached) // Cache hit only?
{
}
else
{
if (update_type != OUT_FULL)
{
//LL_INFOS() << "terse update for an unknown object:" << fullid << LL_ENDL;
recorder.objectUpdateFailure(local_id, update_type, msg_size);
continue;
}
mesgsys->getU8Fast(_PREHASH_ObjectData, _PREHASH_PCode, pcode, i);
msg_size += sizeof(U8);
}
#ifdef IGNORE_DEAD
if (mDeadObjects.find(fullid) != mDeadObjects.end())
{
mNumDeadObjectUpdates++;
//LL_INFOS() << "update for a dead object:" << fullid << LL_ENDL;
recorder.objectUpdateFailure(local_id, update_type, msg_size);
continue;
}
#endif
if(std::find(LLFloaterBlacklist::blacklist_objects.begin(),
LLFloaterBlacklist::blacklist_objects.end(),fullid) != LLFloaterBlacklist::blacklist_objects.end())
{
LL_INFOS() << "Blacklisted object asset " << fullid.asString() << " blocked." << LL_ENDL;
continue;
}
objectp = createObject(pcode, regionp, fullid, local_id, gMessageSystem->getSender());
if (!objectp)
{
LL_INFOS() << "createObject failure for object: " << fullid << LL_ENDL;
recorder.objectUpdateFailure(local_id, update_type, msg_size);
continue;
}
justCreated = TRUE;
mNumNewObjects++;
sCacheHitRate.addValue(cached ? 100.f : 0.f);
}
if (objectp->isDead())
{
LL_WARNS() << "Dead object " << objectp->mID << " in UUID map 1!" << LL_ENDL;
}
bool bCached = false;
if (compressed)
{
if (update_type != OUT_TERSE_IMPROVED) // OUT_FULL_COMPRESSED only?
{
objectp->mLocalID = local_id;
}
processUpdateCore(objectp, user_data, i, update_type, &compressed_dp, justCreated);
if (update_type != OUT_TERSE_IMPROVED) // OUT_FULL_COMPRESSED only?
{
bCached = true;
LLViewerRegion::eCacheUpdateResult result = objectp->mRegionp->cacheFullUpdate(objectp, compressed_dp);
recorder.cacheFullUpdate(local_id, update_type, result, objectp, msg_size);
}
}
else if (cached)
{
objectp->mLocalID = local_id;
processUpdateCore(objectp, user_data, i, update_type, cached_dpp, justCreated);
}
else
{
if (update_type == OUT_FULL)
{
objectp->mLocalID = local_id;
}
processUpdateCore(objectp, user_data, i, update_type, NULL, justCreated);
}
recorder.objectUpdateEvent(local_id, update_type, objectp, msg_size);
objectp->setLastUpdateType(update_type);
objectp->setLastUpdateCached(bCached);
}
recorder.log(0.2f);
LLVOAvatar::cullAvatarsByPixelArea();
}
void LLViewerObjectList::processCompressedObjectUpdate(LLMessageSystem *mesgsys,
void **user_data,
const EObjectUpdateType update_type)
{
processObjectUpdate(mesgsys, user_data, update_type, false, true);
}
void LLViewerObjectList::processCachedObjectUpdate(LLMessageSystem *mesgsys,
void **user_data,
const EObjectUpdateType update_type)
{
processObjectUpdate(mesgsys, user_data, update_type, true, false);
}
void LLViewerObjectList::dirtyAllObjectInventory()
{
for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
(*iter)->dirtyInventory();
}
}
void LLViewerObjectList::updateApparentAngles(LLAgent &agent)
{
S32 i;
S32 num_objects = 0;
LLViewerObject *objectp;
S32 num_updates, max_value;
if (NUM_BINS - 1 == mCurBin)
{
num_updates = (S32) mObjects.size() - mCurLazyUpdateIndex;
max_value = (S32) mObjects.size();
gTextureList.setUpdateStats(TRUE);
}
else
{
num_updates = ((S32) mObjects.size() / NUM_BINS) + 1;
max_value = llmin((S32) mObjects.size(), mCurLazyUpdateIndex + num_updates);
}
// Slam priorities for textures that we care about (hovered, selected, and focused)
// Hovered
// Assumes only one level deep of parenting
LLSelectNode* nodep = LLSelectMgr::instance().getHoverNode();
if (nodep)
{
objectp = nodep->getObject();
if (objectp)
{
objectp->boostTexturePriority();
}
}
// Focused
objectp = gAgentCamera.getFocusObject();
if (objectp)
{
objectp->boostTexturePriority();
}
// Selected
struct f : public LLSelectedObjectFunctor
{
virtual bool apply(LLViewerObject* objectp)
{
objectp->boostTexturePriority();
return true;
}
} func;
LLSelectMgr::getInstance()->getSelection()->applyToRootObjects(&func);
// Iterate through some of the objects and lazy update their texture priorities
for (i = mCurLazyUpdateIndex; i < max_value; i++)
{
objectp = mObjects[i];
if (!objectp->isDead())
{
num_objects++;
// Update distance & gpw
objectp->setPixelAreaAndAngle(agent); // Also sets the approx. pixel area
objectp->updateTextures(); // Update the image levels of textures for this object.
}
}
mCurLazyUpdateIndex = max_value;
if (mCurLazyUpdateIndex == mObjects.size())
{
mCurLazyUpdateIndex = 0;
}
mCurBin = (mCurBin + 1) % NUM_BINS;
LLVOAvatar::cullAvatarsByPixelArea();
}
class LLObjectCostResponder : public LLHTTPClient::ResponderWithResult
{
public:
LLObjectCostResponder(const LLSD& object_ids)
: mObjectIDs(object_ids)
{
}
// Clear's the global object list's pending
// request list for all objects requested
void clear_object_list_pending_requests()
{
// TODO*: No more hard coding
for (
LLSD::array_iterator iter = mObjectIDs.beginArray();
iter != mObjectIDs.endArray();
++iter)
{
gObjectList.onObjectCostFetchFailure(iter->asUUID());
}
}
/*virtual*/ void httpFailure(void)
{
LL_WARNS()
<< "Transport error requesting object cost "
<< "HTTP status: " << mStatus << ", reason: "
<< mReason << "." << LL_ENDL;
// TODO*: Error message to user
// For now just clear the request from the pending list
clear_object_list_pending_requests();
}
/*virtual*/ void httpSuccess(void)
{
if ( !mContent.isMap() || mContent.has("error") )
{
// Improper response or the request had an error,
// show an error to the user?
LL_WARNS()
<< "Application level error when fetching object "
<< "cost. Message: " << mContent["error"]["message"].asString()
<< ", identifier: " << mContent["error"]["identifier"].asString()
<< LL_ENDL;
// TODO*: Adaptively adjust request size if the
// service says we've requested too many and retry
// TODO*: Error message if not retrying
clear_object_list_pending_requests();
return;
}
// Success, grab the resource cost and linked set costs
// for an object if one was returned
for (
LLSD::array_iterator iter = mObjectIDs.beginArray();
iter != mObjectIDs.endArray();
++iter)
{
LLUUID object_id = iter->asUUID();
// Check to see if the request contains data for the object
if ( mContent.has(iter->asString()) )
{
F32 link_cost =
mContent[iter->asString()]["linked_set_resource_cost"].asReal();
F32 object_cost =
mContent[iter->asString()]["resource_cost"].asReal();
F32 physics_cost = mContent[iter->asString()]["physics_cost"].asReal();
F32 link_physics_cost = mContent[iter->asString()]["linked_set_physics_cost"].asReal();
gObjectList.updateObjectCost(object_id, object_cost, link_cost, physics_cost, link_physics_cost);
}
else
{
// TODO*: Give user feedback about the missing data?
gObjectList.onObjectCostFetchFailure(object_id);
}
}
}
/*virtual*/ AIHTTPTimeoutPolicy const& getHTTPTimeoutPolicy(void) const { return objectCostResponder_timeout; }
/*virtual*/ char const* getName(void) const { return "LLObjectCostResponder"; }
private:
LLSD mObjectIDs;
};
class LLPhysicsFlagsResponder : public LLHTTPClient::ResponderWithResult
{
public:
LLPhysicsFlagsResponder(const LLSD& object_ids)
: mObjectIDs(object_ids)
{
}
// Clear's the global object list's pending
// request list for all objects requested
void clear_object_list_pending_requests()
{
// TODO*: No more hard coding
for (
LLSD::array_iterator iter = mObjectIDs.beginArray();
iter != mObjectIDs.endArray();
++iter)
{
gObjectList.onPhysicsFlagsFetchFailure(iter->asUUID());
}
}
/*virtual*/ void httpFailure(void)
{
LL_WARNS()
<< "Transport error requesting object physics flags "
<< "HTTP status: " << mStatus << ", reason: "
<< mReason << "." << LL_ENDL;
// TODO*: Error message to user
// For now just clear the request from the pending list
clear_object_list_pending_requests();
}
/*virtual*/ void httpSuccess(void)
{
if ( !mContent.isMap() || mContent.has("error") )
{
// Improper response or the request had an error,
// show an error to the user?
LL_WARNS()
<< "Application level error when fetching object "
<< "physics flags. Message: " << mContent["error"]["message"].asString()
<< ", identifier: " << mContent["error"]["identifier"].asString()
<< LL_ENDL;
// TODO*: Adaptively adjust request size if the
// service says we've requested too many and retry
// TODO*: Error message if not retrying
clear_object_list_pending_requests();
return;
}
// Success, grab the resource cost and linked set costs
// for an object if one was returned
for (
LLSD::array_iterator iter = mObjectIDs.beginArray();
iter != mObjectIDs.endArray();
++iter)
{
LLUUID object_id = iter->asUUID();
// Check to see if the request contains data for the object
if (mContent.has(iter->asString()))
{
const LLSD& data = mContent[iter->asString()];
S32 shape_type = data["PhysicsShapeType"].asInteger();
gObjectList.updatePhysicsShapeType(object_id, shape_type);
if (data.has("Density"))
{
F32 density = data["Density"].asReal();
F32 friction = data["Friction"].asReal();
F32 restitution = data["Restitution"].asReal();
F32 gravity_multiplier = data["GravityMultiplier"].asReal();
gObjectList.updatePhysicsProperties(object_id,
density, friction, restitution, gravity_multiplier);
}
}
else
{
// TODO*: Give user feedback about the missing data?
gObjectList.onPhysicsFlagsFetchFailure(object_id);
}
}
}
/*virtual*/ AIHTTPTimeoutPolicy const& getHTTPTimeoutPolicy(void) const { return physicsFlagsResponder_timeout; }
/*virtual*/ char const* getName(void) const { return "LLPhysicsFlagsResponder"; }
private:
LLSD mObjectIDs;
};
void LLViewerObjectList::update(LLAgent &agent, LLWorld &world)
{
// Update globals
static const LLCachedControl<bool> VelocityInterpolate("VelocityInterpolate");
static const LLCachedControl<bool> PingInterpolate("PingInterpolate");
LLViewerObject::setVelocityInterpolate( VelocityInterpolate );
LLViewerObject::setPingInterpolate( PingInterpolate );
static LLCachedControl<F32> interp_time("InterpolationTime");
static LLCachedControl<F32> phase_out_time("InterpolationPhaseOut");
if (interp_time < 0.0 ||
phase_out_time < 0.0 ||
phase_out_time > interp_time)
{
LL_WARNS() << "Invalid values for InterpolationTime or InterpolationPhaseOut, resetting to defaults" << LL_ENDL;
interp_time = 3.0f;
phase_out_time = 1.0f;
}
LLViewerObject::setPhaseOutUpdateInterpolationTime( interp_time );
LLViewerObject::setMaxUpdateInterpolationTime( phase_out_time );
static const LLCachedControl<bool> AnimateTextures("AnimateTextures");
gAnimateTextures = AnimateTextures;
// update global timer
F32 last_time = gFrameTimeSeconds;
U64 time = totalTime(); // this will become the new gFrameTime when the update is done
// Time _can_ go backwards, for example if the user changes the system clock.
// It doesn't cause any fatal problems (just some oddness with stats), so we shouldn't assert here.
// llassert(time > gFrameTime);
F64 time_diff = U64_to_F64(time - gFrameTime)/(F64)SEC_TO_MICROSEC;
gFrameTime = time;
F64 time_since_start = U64_to_F64(gFrameTime - gStartTime)/(F64)SEC_TO_MICROSEC;
gFrameTimeSeconds = (F32)time_since_start;
gFrameIntervalSeconds = gFrameTimeSeconds - last_time;
if (gFrameIntervalSeconds < 0.f)
{
gFrameIntervalSeconds = 0.f;
}
//clear avatar LOD change counter
LLVOAvatar::sNumLODChangesThisFrame = 0;
const F64 frame_time = LLFrameTimer::getElapsedSeconds();
LLViewerObject *objectp = NULL;
// Make a copy of the list in case something in idleUpdate() messes with it
static std::vector<LLViewerObject*> idle_list;
if(mActiveObjects.size() > idle_list.capacity())
idle_list.reserve( mActiveObjects.size() );
U32 idle_count = 0;
static LLFastTimer::DeclareTimer idle_copy("Idle Copy");
{
LLFastTimer t(idle_copy);
for (std::vector<LLPointer<LLViewerObject> >::iterator active_iter = mActiveObjects.begin();
active_iter != mActiveObjects.end(); active_iter++)
{
objectp = *active_iter;
if (objectp)
{
if (idle_count >= idle_list.size())
{
idle_list.push_back( objectp );
}
else
{
idle_list[idle_count] = objectp;
}
++idle_count;
}
else
{ // There shouldn't be any NULL pointers in the list, but they have caused
// crashes before. This may be idleUpdate() messing with the list.
LL_WARNS() << "LLViewerObjectList::update has a NULL objectp" << LL_ENDL;
}
}
}
std::vector<LLViewerObject*>::iterator idle_end = idle_list.begin()+idle_count;
static const LLCachedControl<bool> freeze_time("FreezeTime",0);
if (freeze_time)
{
for (std::vector<LLViewerObject*>::iterator iter = idle_list.begin();
iter != idle_end; iter++)
{
objectp = *iter;
if (
#if ENABLE_CLASSIC_CLOUDS
objectp->getPCode() == LLViewerObject::LL_VO_CLOUDS ||
#endif
objectp->isAvatar())
{
objectp->idleUpdate(agent, world, frame_time);
}
}
}
else
{
for (std::vector<LLViewerObject*>::iterator idle_iter = idle_list.begin();
idle_iter != idle_end; idle_iter++)
{
objectp = *idle_iter;
llassert(objectp->isActive());
objectp->idleUpdate(agent, world, frame_time);
}
//update flexible objects
LLVolumeImplFlexible::updateClass();
//update animated textures
LLViewerTextureAnim::updateClass();
}
fetchObjectCosts();
fetchPhysicsFlags();
mNumSizeCulled = 0;
mNumVisCulled = 0;
// update max computed render cost
LLVOVolume::updateRenderComplexity();
// compute all sorts of time-based stats
// don't factor frames that were paused into the stats
if (! mWasPaused)
{
LLViewerStats::getInstance()->updateFrameStats(time_diff);
}
/*
// Debugging code for viewing orphans, and orphaned parents
LLUUID id;
for (i = 0; i < mOrphanParents.count(); i++)
{
id = sIndexAndLocalIDToUUID[mOrphanParents[i]];
LLViewerObject *objectp = findObject(id);
if (objectp)
{
std::string id_str;
objectp->mID.toString(id_str);
std::string tmpstr = std::string("Par: ") + id_str;
addDebugBeacon(objectp->getPositionAgent(),
tmpstr,
LLColor4(1.f,0.f,0.f,1.f),
LLColor4(1.f,1.f,1.f,1.f));
}
}
LLColor4 text_color;
for (i = 0; i < mOrphanChildren.count(); i++)
{
OrphanInfo oi = mOrphanChildren[i];
LLViewerObject *objectp = findObject(oi.mChildInfo);
if (objectp)
{
std::string id_str;
objectp->mID.toString(id_str);
std::string tmpstr;
if (objectp->getParent())
{
tmpstr = std::string("ChP: ") + id_str;
text_color = LLColor4(0.f, 1.f, 0.f, 1.f);
}
else
{
tmpstr = std::string("ChNoP: ") + id_str;
text_color = LLColor4(1.f, 0.f, 0.f, 1.f);
}
id = sIndexAndLocalIDToUUID[oi.mParentInfo];
addDebugBeacon(objectp->getPositionAgent() + LLVector3(0.f, 0.f, -0.25f),
tmpstr,
LLColor4(0.25f,0.25f,0.25f,1.f),
text_color);
}
i++;
}
*/
LLViewerStats::getInstance()->mNumObjectsStat.addValue((S32) mObjects.size() - mNumDeadObjects);
LLViewerStats::getInstance()->mNumActiveObjectsStat.addValue(idle_count);
LLViewerStats::getInstance()->mNumSizeCulledStat.addValue(mNumSizeCulled);
LLViewerStats::getInstance()->mNumVisCulledStat.addValue(mNumVisCulled);
}
void LLViewerObjectList::fetchObjectCosts()
{
// issue http request for stale object physics costs
if (!mStaleObjectCost.empty())
{
LLViewerRegion* regionp = gAgent.getRegion();
if (regionp)
{
std::string url = regionp->getCapability("GetObjectCost");
if (!url.empty())
{
LLSD id_list;
U32 object_index = 0;
for (
std::set<LLUUID>::iterator iter = mStaleObjectCost.begin();
iter != mStaleObjectCost.end();
)
{
// Check to see if a request for this object
// has already been made.
if ( mPendingObjectCost.find(*iter) ==
mPendingObjectCost.end() )
{
mPendingObjectCost.insert(*iter);
id_list[object_index++] = *iter;
}
mStaleObjectCost.erase(iter++);
if (object_index >= MAX_CONCURRENT_PHYSICS_REQUESTS)
{
break;
}
}
if ( id_list.size() > 0 )
{
LLSD post_data = LLSD::emptyMap();
post_data["object_ids"] = id_list;
LLHTTPClient::post(
url,
post_data,
new LLObjectCostResponder(id_list));
}
}
else
{
mStaleObjectCost.clear();
mPendingObjectCost.clear();
}
}
}
}
void LLViewerObjectList::fetchPhysicsFlags()
{
// issue http request for stale object physics flags
if (!mStalePhysicsFlags.empty())
{
LLViewerRegion* regionp = gAgent.getRegion();
if (regionp)
{
std::string url = regionp->getCapability("GetObjectPhysicsData");
if (!url.empty())
{
LLSD id_list;
U32 object_index = 0;
for (
std::set<LLUUID>::iterator iter = mStalePhysicsFlags.begin();
iter != mStalePhysicsFlags.end();
)
{
// Check to see if a request for this object
// has already been made.
if ( mPendingPhysicsFlags.find(*iter) ==
mPendingPhysicsFlags.end() )
{
mPendingPhysicsFlags.insert(*iter);
id_list[object_index++] = *iter;
}
mStalePhysicsFlags.erase(iter++);
if (object_index >= MAX_CONCURRENT_PHYSICS_REQUESTS)
{
break;
}
}
if ( id_list.size() > 0 )
{
LLSD post_data = LLSD::emptyMap();
post_data["object_ids"] = id_list;
LLHTTPClient::post(
url,
post_data,
new LLPhysicsFlagsResponder(id_list));
}
}
else
{
mStalePhysicsFlags.clear();
mPendingPhysicsFlags.clear();
}
}
}
}
bool LLViewerObjectList::gotObjectPhysicsFlags(LLViewerObject* objectp)
{
// This will insert objectp in mStalePhysicsFlags if needed:
objectp->getPhysicsShapeType();
// Data has been retrieved if the object is not in either of the
// two lists:
const LLUUID& id = objectp->getID();
return mPendingPhysicsFlags.count(id) == 0 &&
mStalePhysicsFlags.count(id) == 0;
}
void LLViewerObjectList::clearDebugText()
{
for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
LLViewerObject *objectp = *iter;
if (objectp->isDead())
{
continue;
}
objectp->setDebugText("");
}
}
void LLViewerObjectList::cleanupReferences(LLViewerObject *objectp)
{
if (mDeadObjects.find(objectp->mID) != mDeadObjects.end())
{
LL_INFOS() << "Object " << objectp->mID << " already on dead list!" << LL_ENDL;
}
else
{
mDeadObjects.insert(objectp->mID);
}
// Cleanup any references we have to this object
// Remove from object map so noone can look it up.
mUUIDObjectMap.erase(objectp->mID);
// <singu> Use the return value (number of erased elements) to determine if we were an avatar.
if (mUUIDAvatarMap.erase(objectp->mID)) //No need to be careful here.
if (LLFloaterIMPanel* im = find_im_floater(objectp->mID))
im->removeDynamicFocus();
// </singu>
//if (objectp->getRegion())
//{
// LL_INFOS() << "cleanupReferences removing object from table, local ID " << objectp->mLocalID << ", ip "
// << objectp->getRegion()->getHost().getAddress() << ":"
// << objectp->getRegion()->getHost().getPort() << LL_ENDL;
//}
removeFromLocalIDTable(objectp);
if (objectp->onActiveList())
{
//LL_INFOS() << "Removing " << objectp->mID << " " << objectp->getPCodeString() << " from active list in cleanupReferences." << LL_ENDL;
objectp->setOnActiveList(FALSE);
removeFromActiveList(objectp);
}
if (objectp->isOnMap())
{
removeFromMap(objectp);
}
// Don't clean up mObject references, these will be cleaned up more efficiently later!
// Also, not cleaned up
removeDrawable(objectp->mDrawable);
mNumDeadObjects++;
}
static LLFastTimer::DeclareTimer FTM_REMOVE_DRAWABLE("Remove Drawable");
void LLViewerObjectList::removeDrawable(LLDrawable* drawablep)
{
LLFastTimer t(FTM_REMOVE_DRAWABLE);
if (!drawablep)
{
return;
}
for (S32 i = 0; i < drawablep->getNumFaces(); i++)
{
LLFace* facep = drawablep->getFace(i) ;
if(facep)
{
LLViewerObject* objectp = facep->getViewerObject();
if(objectp)
{
mSelectPickList.erase(objectp);
}
}
}
}
BOOL LLViewerObjectList::killObject(LLViewerObject *objectp)
{
// Don't ever kill gAgentAvatarp, just force it to the agent's region
// unless region is NULL which is assumed to mean you are logging out.
if ((objectp == gAgentAvatarp) && gAgent.getRegion())
{
objectp->setRegion(gAgent.getRegion());
return FALSE;
}
// When we're killing objects, all we do is mark them as dead.
// We clean up the dead objects later.
if (objectp)
{
if (objectp->isDead())
{
// This object is already dead. Don't need to do more.
return TRUE;
}
else
{
objectp->markDead();
}
return TRUE;
}
return FALSE;
}
void LLViewerObjectList::killObjects(LLViewerRegion *regionp)
{
LLTimer kill_timer;
LLViewerObject *objectp;
S32 count = 0;
for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
objectp = *iter;
if (objectp->mRegionp == regionp)
{
++count;
killObject(objectp);
}
}
// Have to clean right away because the region is becoming invalid.
cleanDeadObjects(FALSE);
LL_INFOS() << "Removed " << count << " objects for region " << regionp->getName() << ". (" << kill_timer.getElapsedTimeF64()*1000.0 << "ms)" << LL_ENDL;
}
void LLViewerObjectList::killAllObjects()
{
// Used only on global destruction.
LLViewerObject *objectp;
for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
objectp = *iter;
killObject(objectp);
// Object must be dead, or it's the LLVOAvatarSelf which never dies.
llassert((objectp == gAgentAvatarp) || objectp->isDead() || (objectp->asAvatar() && objectp->asAvatar()->isFrozenDead()));
}
cleanDeadObjects(FALSE);
if(!mObjects.empty())
{
LL_WARNS() << "LLViewerObjectList::killAllObjects still has entries in mObjects: " << mObjects.size() << LL_ENDL;
mObjects.clear();
}
if (!mActiveObjects.empty())
{
LL_WARNS() << "Some objects still on active object list!" << LL_ENDL;
mActiveObjects.clear();
}
if (!mMapObjects.empty())
{
LL_WARNS() << "Some objects still on map object list!" << LL_ENDL;
mMapObjects.clear();
}
}
void LLViewerObjectList::cleanDeadObjects(BOOL use_timer)
{
if (use_timer && mNumDeadObjects < mMinNumDeadObjects)
{
// Not enough dead objects, don't scan the whole object list until there are a few.
// However, the longer it takes to reach this quota, the less demanding we are,
// so decrease the lower limit but never demand less than 20.
mMinNumDeadObjects = llmax(20, mMinNumDeadObjects - 1);
return;
}
// If we got this many now, we might as well demand it for the next calls too (they
// tend to come in batches). However, never demand more than 100.
mMinNumDeadObjects = llmin(100, mNumDeadObjects);
// Scan for all of the dead objects and remove any "global" references to them.
// We first move all dead objects to the end of the std::vector (the swap
// is VERY cheap) and only then call erase once: calling erase on a vector
// is very expensive!
vobj_list_t::iterator iter = mObjects.begin(); // Runs over all objects.
vobj_list_t::iterator const end = mObjects.end();
vobj_list_t::iterator last = end; // Points to the last object that is not dead.
S32 num_removed = 0;
// Find the first Dead object.
while (iter != last && !(*iter)->isDead())
++iter;
// While iter did not bumb into last, continue the search.
while (iter != last)
{
// Find the next not Dead object from the end.
do {
--last;
++num_removed;
} while (last != iter && (*last)->isDead());
if (iter == last)
{
// There no more Dead objects left before last.
break;
}
// Swap both object Pointers.
vobj_list_t::value_type::swap(*iter, *last);
if (num_removed == mNumDeadObjects)
{
// There aren't any more dead objects.
break;
}
// Find the next Dead object at the beginning.
do {
++iter;
} while (iter != last && !(*iter)->isDead());
}
llassert(end - last == num_removed);
mObjects.erase(last, end);
// We've cleaned the global object list, now let's do some paranoia testing on objects
// before blowing away the dead list.
mDeadObjects.clear();
mNumDeadObjects = 0;
}
void LLViewerObjectList::removeFromActiveList(LLViewerObject* objectp)
{
S32 idx = objectp->getListIndex();
if (idx != -1)
{ //remove by moving last element to this object's position
llassert(mActiveObjects[idx] == objectp);
objectp->setListIndex(-1);
std::vector<LLPointer<LLViewerObject> >::iterator iter = vector_replace_with_last(mActiveObjects, mActiveObjects.begin() + idx);
if(iter != mActiveObjects.end())
(*iter)->setListIndex(idx);
}
}
void LLViewerObjectList::updateActive(LLViewerObject *objectp)
{
if (objectp->isDead())
{
return; // We don't update dead objects!
}
BOOL active = objectp->isActive();
if (active != objectp->onActiveList())
{
if (active)
{
//LL_INFOS() << "Adding " << objectp->mID << " " << objectp->getPCodeString() << " to active list." << LL_ENDL;
S32 idx = objectp->getListIndex();
if (idx <= -1)
{
mActiveObjects.push_back(objectp);
objectp->setListIndex(mActiveObjects.size()-1);
objectp->setOnActiveList(TRUE);
}
else
{
llassert(idx < (S32)mActiveObjects.size());
llassert(mActiveObjects[idx] == objectp);
if (idx >= (S32)mActiveObjects.size() ||
mActiveObjects[idx] != objectp)
{
LL_WARNS() << "Invalid object list index detected!" << LL_ENDL;
}
}
}
else
{
//LL_INFOS() << "Removing " << objectp->mID << " " << objectp->getPCodeString() << " from active list." << LL_ENDL;
removeFromActiveList(objectp);
objectp->setOnActiveList(FALSE);
}
}
llassert(objectp->isActive() || objectp->getListIndex() == -1);
}
void LLViewerObjectList::updateObjectCost(LLViewerObject* object)
{
if (!object->isRoot())
{ //always fetch cost for the parent when fetching cost for children
mStaleObjectCost.insert(((LLViewerObject*)object->getParent())->getID());
}
mStaleObjectCost.insert(object->getID());
}
void LLViewerObjectList::updateObjectCost(const LLUUID& object_id, F32 object_cost, F32 link_cost, F32 physics_cost, F32 link_physics_cost)
{
mPendingObjectCost.erase(object_id);
LLViewerObject* object = findObject(object_id);
if (object)
{
object->setObjectCost(object_cost);
object->setLinksetCost(link_cost);
object->setPhysicsCost(physics_cost);
object->setLinksetPhysicsCost(link_physics_cost);
}
}
void LLViewerObjectList::onObjectCostFetchFailure(const LLUUID& object_id)
{
//LL_WARNS() << "Failed to fetch object cost for object: " << object_id << LL_ENDL;
mPendingObjectCost.erase(object_id);
}
void LLViewerObjectList::updatePhysicsFlags(const LLViewerObject* object)
{
mStalePhysicsFlags.insert(object->getID());
}
void LLViewerObjectList::updatePhysicsShapeType(const LLUUID& object_id, S32 type)
{
mPendingPhysicsFlags.erase(object_id);
LLViewerObject* object = findObject(object_id);
if (object)
{
object->setPhysicsShapeType(type);
}
}
void LLViewerObjectList::updatePhysicsProperties(const LLUUID& object_id,
F32 density,
F32 friction,
F32 restitution,
F32 gravity_multiplier)
{
mPendingPhysicsFlags.erase(object_id);
LLViewerObject* object = findObject(object_id);
if (object)
{
object->setPhysicsDensity(density);
object->setPhysicsFriction(friction);
object->setPhysicsGravity(gravity_multiplier);
object->setPhysicsRestitution(restitution);
}
}
void LLViewerObjectList::onPhysicsFlagsFetchFailure(const LLUUID& object_id)
{
//LL_WARNS() << "Failed to fetch physics flags for object: " << object_id << LL_ENDL;
mPendingPhysicsFlags.erase(object_id);
}
static LLFastTimer::DeclareTimer FTM_SHIFT_OBJECTS("Shift Objects");
static LLFastTimer::DeclareTimer FTM_PIPELINE_SHIFT("Pipeline Shift");
static LLFastTimer::DeclareTimer FTM_REGION_SHIFT("Region Shift");
void LLViewerObjectList::shiftObjects(const LLVector3 &offset)
{
// This is called when we shift our origin when we cross region boundaries...
// We need to update many object caches, I'll document this more as I dig through the code
// cleaning things out...
if (gNoRender || 0 == offset.magVecSquared())
{
return;
}
LLFastTimer t(FTM_SHIFT_OBJECTS);
LLViewerObject *objectp;
for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
objectp = *iter;
// There could be dead objects on the object list, so don't update stuff if the object is dead.
if (objectp && !objectp->isDead())
{
objectp->updatePositionCaches();
if (objectp->mDrawable.notNull() && !objectp->mDrawable->isDead())
{
gPipeline.markShift(objectp->mDrawable);
}
}
}
{
LLFastTimer t(FTM_PIPELINE_SHIFT);
gPipeline.shiftObjects(offset);
}
{
LLFastTimer t(FTM_REGION_SHIFT);
LLWorld::getInstance()->shiftRegions(offset);
}
}
void LLViewerObjectList::repartitionObjects()
{
for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
LLViewerObject* objectp = *iter;
if (!objectp->isDead())
{
LLDrawable* drawable = objectp->mDrawable;
if (drawable && !drawable->isDead())
{
drawable->updateBinRadius();
drawable->updateSpatialExtents();
drawable->movePartition();
}
}
}
}
//debug code
bool LLViewerObjectList::hasMapObjectInRegion(LLViewerRegion* regionp)
{
for (vobj_list_t::iterator iter = mMapObjects.begin(); iter != mMapObjects.end(); ++iter)
{
LLViewerObject* objectp = *iter;
if(objectp->isDead() || objectp->getRegion() == regionp)
{
return true ;
}
}
return false ;
}
//make sure the region is cleaned up.
void LLViewerObjectList::clearAllMapObjectsInRegion(LLViewerRegion* regionp)
{
std::set<LLViewerObject*> dead_object_list ;
std::set<LLViewerObject*> region_object_list ;
for (vobj_list_t::iterator iter = mMapObjects.begin(); iter != mMapObjects.end(); ++iter)
{
LLViewerObject* objectp = *iter;
if(objectp->isDead())
{
dead_object_list.insert(objectp) ;
}
else if(objectp->getRegion() == regionp)
{
region_object_list.insert(objectp) ;
}
}
if(dead_object_list.size() > 0)
{
LL_WARNS() << "There are " << dead_object_list.size() << " dead objects on the map!" << LL_ENDL ;
for(std::set<LLViewerObject*>::iterator iter = dead_object_list.begin(); iter != dead_object_list.end(); ++iter)
{
cleanupReferences(*iter) ;
}
}
if(region_object_list.size() > 0)
{
LL_WARNS() << "There are " << region_object_list.size() << " objects not removed from the deleted region!" << LL_ENDL ;
for(std::set<LLViewerObject*>::iterator iter = region_object_list.begin(); iter != region_object_list.end(); ++iter)
{
(*iter)->markDead() ;
}
}
}
void LLViewerObjectList::renderObjectsForMap(LLNetMap &netmap)
{
LLColor4 above_water_color = gColors.getColor( "NetMapOtherOwnAboveWater" );
LLColor4 below_water_color = gColors.getColor( "NetMapOtherOwnBelowWater" );
LLColor4 you_own_above_water_color =
gColors.getColor( "NetMapYouOwnAboveWater" );
LLColor4 you_own_below_water_color =
gColors.getColor( "NetMapYouOwnBelowWater" );
LLColor4 group_own_above_water_color =
gColors.getColor( "NetMapGroupOwnAboveWater" );
LLColor4 group_own_below_water_color =
gColors.getColor( "NetMapGroupOwnBelowWater" );
F32 max_radius = gSavedSettings.getF32("MiniMapPrimMaxRadius");
const F32 agent_altitude(gAgent.getPositionGlobal()[VZ]);
static const LLCachedControl<U32> delta("MiniMapPrimMaxAltitudeDelta");
for (vobj_list_t::iterator iter = mMapObjects.begin(); iter != mMapObjects.end(); ++iter)
{
LLViewerObject* objectp = *iter;
llassert_always(objectp);
llassert(!objectp->isDead());
if (objectp->isDead() || !objectp->getRegion() || objectp->isOrphaned() || objectp->isAttachment())
{
continue;
}
const LLVector3& scale = objectp->getScale();
const LLVector3d pos = objectp->getPositionGlobal();
const F64 water_height = F64( objectp->getRegion()->getWaterHeight() );
// LLWorld::getInstance()->getWaterHeight();
F32 approx_radius = (scale.mV[VX] + scale.mV[VY]) * 0.5f * 0.5f * 1.3f; // 1.3 is a fudge
// Limit the size of megaprims so they don't blot out everything on the minimap.
// Attempting to draw very large megaprims also causes client lag.
// See DEV-17370 and SNOW-79 for details.
approx_radius = llmin(approx_radius, max_radius);
LLColor4U color = above_water_color;
if( objectp->permYouOwner() )
{
static const LLCachedControl<U32> delta("MiniMapPrimMaxAltitudeDeltaOwn");
if (delta && static_cast<U32>(std::fabs(agent_altitude - pos[VZ])) > delta)
continue;
const F32 MIN_RADIUS_FOR_OWNED_OBJECTS = 2.f;
if( approx_radius < MIN_RADIUS_FOR_OWNED_OBJECTS )
{
approx_radius = MIN_RADIUS_FOR_OWNED_OBJECTS;
}
if( pos.mdV[VZ] >= water_height )
{
if ( objectp->permGroupOwner() )
{
color = group_own_above_water_color;
}
else
{
color = you_own_above_water_color;
}
}
else
{
if ( objectp->permGroupOwner() )
{
color = group_own_below_water_color;
}
else
{
color = you_own_below_water_color;
}
}
}
else if (delta && static_cast<U32>(std::fabs(agent_altitude - pos[VZ])) > delta)
{
continue;
}
else if ( pos.mdV[VZ] < water_height )
{
color = below_water_color;
}
netmap.renderScaledPointGlobal(
pos,
color,
approx_radius );
}
}
void LLViewerObjectList::renderObjectBounds(const LLVector3 &center)
{
}
void LLViewerObjectList::generatePickList(LLCamera &camera)
{
LLViewerObject *objectp;
S32 i;
// Reset all of the GL names to zero.
for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
(*iter)->mGLName = 0;
}
mSelectPickList.clear();
std::vector<LLDrawable*> pick_drawables;
for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin();
iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
{
LLViewerRegion* region = *iter;
for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
{
LLSpatialPartition* part = region->getSpatialPartition(i);
if (part)
{
part->cull(camera, &pick_drawables);
}
}
}
for (std::vector<LLDrawable*>::iterator iter = pick_drawables.begin();
iter != pick_drawables.end(); iter++)
{
LLDrawable* drawablep = *iter;
if( !drawablep )
continue;
LLViewerObject* last_objectp = NULL;
for (S32 face_num = 0; face_num < drawablep->getNumFaces(); face_num++)
{
LLFace * facep = drawablep->getFace(face_num);
if (!facep) continue;
LLViewerObject* objectp = facep->getViewerObject();
if (objectp && objectp != last_objectp)
{
mSelectPickList.insert(objectp);
last_objectp = objectp;
}
}
}
LLHUDNameTag::addPickable(mSelectPickList);
for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
iter != LLCharacter::sInstances.end(); ++iter)
{
objectp = (LLVOAvatar*) *iter;
if (!objectp->isDead())
{
if (objectp->mDrawable.notNull() && objectp->mDrawable->isVisible())
{
mSelectPickList.insert(objectp);
}
}
}
// add all hud objects to pick list
if (isAgentAvatarValid())
{
for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin();
iter != gAgentAvatarp->mAttachmentPoints.end(); )
{
LLVOAvatar::attachment_map_t::iterator curiter = iter++;
LLViewerJointAttachment* attachment = curiter->second;
if (attachment->getIsHUDAttachment())
{
for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
attachment_iter != attachment->mAttachedObjects.end();
++attachment_iter)
{
if (LLViewerObject* attached_object = (*attachment_iter))
{
mSelectPickList.insert(attached_object);
LLViewerObject::const_child_list_t& child_list = attached_object->getChildren();
for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
iter != child_list.end(); iter++)
{
LLViewerObject* childp = *iter;
if (childp)
{
mSelectPickList.insert(childp);
}
}
}
}
}
}
}
S32 num_pickables = (S32)mSelectPickList.size() + LLHUDIcon::getNumInstances();
if (num_pickables != 0)
{
S32 step = (0x000fffff - GL_NAME_INDEX_OFFSET) / num_pickables;
std::set<LLViewerObject*>::iterator pick_it;
i = 0;
for (pick_it = mSelectPickList.begin(); pick_it != mSelectPickList.end();)
{
LLViewerObject* objp = (*pick_it);
if (!objp || objp->isDead() || !objp->mbCanSelect)
{
mSelectPickList.erase(pick_it++);
continue;
}
objp->mGLName = (i * step) + GL_NAME_INDEX_OFFSET;
i++;
++pick_it;
}
LLHUDIcon::generatePickIDs(i * step, step);
}
}
LLViewerObject *LLViewerObjectList::getSelectedObject(const U32 object_id)
{
std::set<LLViewerObject*>::iterator pick_it;
for (pick_it = mSelectPickList.begin(); pick_it != mSelectPickList.end(); ++pick_it)
{
if ((*pick_it)->mGLName == object_id)
{
return (*pick_it);
}
}
return NULL;
}
void LLViewerObjectList::addDebugBeacon(const LLVector3 &pos_agent,
const std::string &string,
const LLColor4 &color,
const LLColor4 &text_color,
S32 line_width)
{
LLDebugBeacon beacon;
beacon.mPositionAgent = pos_agent;
beacon.mString = string;
beacon.mColor = color;
beacon.mTextColor = text_color;
beacon.mLineWidth = line_width;
mDebugBeacons.push_back(beacon);
}
void LLViewerObjectList::resetObjectBeacons()
{
mDebugBeacons.clear();
}
LLViewerObject *LLViewerObjectList::createObjectViewer(const LLPCode pcode, LLViewerRegion *regionp)
{
LLUUID fullid;
fullid.generate();
LLViewerObject *objectp = LLViewerObject::createObject(fullid, pcode, regionp);
if (!objectp)
{
// LL_WARNS() << "Couldn't create object of type " << LLPrimitive::pCodeToString(pcode) << LL_ENDL;
return NULL;
}
mUUIDObjectMap[fullid] = objectp;
if(objectp->isAvatar())
{
LLVOAvatar *pAvatar = dynamic_cast<LLVOAvatar*>(objectp);
if(pAvatar)
{
mUUIDAvatarMap[fullid] = pAvatar;
// <singu>
if (LLFloaterIMPanel* im = find_im_floater(fullid))
im->addDynamicFocus();
// </singu>
}
}
mObjects.push_back(objectp);
updateActive(objectp);
return objectp;
}
static LLFastTimer::DeclareTimer FTM_CREATE_OBJECT("Create Object");
LLViewerObject *LLViewerObjectList::createObject(const LLPCode pcode, LLViewerRegion *regionp,
const LLUUID &uuid, const U32 local_id, const LLHost &sender)
{
LLFastTimer t(FTM_CREATE_OBJECT);
LLUUID fullid;
if (uuid == LLUUID::null)
{
fullid.generate();
}
else
{
fullid = uuid;
}
LLViewerObject *objectp = LLViewerObject::createObject(fullid, pcode, regionp);
if (!objectp)
{
// LL_WARNS() << "Couldn't create object of type " << LLPrimitive::pCodeToString(pcode) << " id:" << fullid << LL_ENDL;
return NULL;
}
mUUIDObjectMap[fullid] = objectp;
if(objectp->isAvatar())
{
LLVOAvatar *pAvatar = dynamic_cast<LLVOAvatar*>(objectp);
if(pAvatar)
{
mUUIDAvatarMap[fullid] = pAvatar;
// <singu>
if (LLFloaterIMPanel* im = find_im_floater(fullid))
im->addDynamicFocus();
// </singu>
}
}
setUUIDAndLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
mObjects.push_back(objectp);
updateActive(objectp);
return objectp;
}
LLViewerObject *LLViewerObjectList::replaceObject(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
{
LLViewerObject *old_instance = findObject(id);
if (old_instance)
{
//cleanupReferences(old_instance);
old_instance->markDead();
return createObject(pcode, regionp, id, old_instance->getLocalID(), LLHost());
}
return NULL;
}
S32 LLViewerObjectList::findReferences(LLDrawable *drawablep) const
{
LLViewerObject *objectp;
S32 num_refs = 0;
for (vobj_list_t::const_iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
{
objectp = *iter;
if (objectp->mDrawable.notNull())
{
num_refs += objectp->mDrawable->findReferences(drawablep);
}
}
return num_refs;
}
void LLViewerObjectList::orphanize(LLViewerObject *childp, U32 parent_id, U32 ip, U32 port)
{
#ifdef ORPHAN_SPAM
LL_INFOS() << "Orphaning object " << childp->getID() << " with parent " << parent_id << LL_ENDL;
#endif
// We're an orphan, flag things appropriately.
childp->mOrphaned = TRUE;
if (childp->mDrawable.notNull())
{
bool make_invisible = true;
LLViewerObject *parentp = (LLViewerObject *)childp->getParent();
if (parentp)
{
if (parentp->getRegion() != childp->getRegion())
{
// This is probably an object flying across a region boundary, the
// object probably ISN'T being reparented, but just got an object
// update out of order (child update before parent).
make_invisible = false;
//LL_INFOS() << "Don't make object handoffs invisible!" << LL_ENDL;
}
}
if (make_invisible)
{
// Make sure that this object becomes invisible if it's an orphan
childp->mDrawable->setState(LLDrawable::FORCE_INVISIBLE);
}
}
// Unknown parent, add to orpaned child list
U64 parent_info = getIndex(parent_id, ip, port);
if (std::find(mOrphanParents.begin(), mOrphanParents.end(), parent_info) == mOrphanParents.end())
{
mOrphanParents.push_back(parent_info);
}
LLViewerObjectList::OrphanInfo oi(parent_info, childp->mID);
if (std::find(mOrphanChildren.begin(), mOrphanChildren.end(), oi) == mOrphanChildren.end())
{
mOrphanChildren.push_back(oi);
mNumOrphans++;
}
}
void LLViewerObjectList::findOrphans(LLViewerObject* objectp, U32 ip, U32 port)
{
if (gNoRender)
{
return;
}
if (objectp->isDead())
{
LL_WARNS() << "Trying to find orphans for dead obj " << objectp->mID
<< ":" << objectp->getPCodeString() << LL_ENDL;
return;
}
// See if we are a parent of an orphan.
// Note: This code is fairly inefficient but it should happen very rarely.
// It can be sped up if this is somehow a performance issue...
if (mOrphanParents.empty())
{
// no known orphan parents
return;
}
if (std::find(mOrphanParents.begin(), mOrphanParents.end(), getIndex(objectp->mLocalID, ip, port)) == mOrphanParents.end())
{
// did not find objectp in OrphanParent list
return;
}
U64 parent_info = getIndex(objectp->mLocalID, ip, port);
BOOL orphans_found = FALSE;
// Iterate through the orphan list, and set parents of matching children.
for (std::vector<OrphanInfo>::iterator iter = mOrphanChildren.begin(); iter != mOrphanChildren.end(); )
{
if (iter->mParentInfo != parent_info)
{
++iter;
continue;
}
LLViewerObject *childp = findObject(iter->mChildInfo);
if (childp)
{
if (childp == objectp)
{
LL_WARNS() << objectp->mID << " has self as parent, skipping!"
<< LL_ENDL;
continue;
}
#ifdef ORPHAN_SPAM
LL_INFOS() << "Reunited parent " << objectp->mID
<< " with child " << childp->mID << LL_ENDL;
LL_INFOS() << "Glob: " << objectp->getPositionGlobal() << LL_ENDL;
LL_INFOS() << "Agent: " << objectp->getPositionAgent() << LL_ENDL;
addDebugBeacon(objectp->getPositionAgent(),"");
#endif
gPipeline.markMoved(objectp->mDrawable);
objectp->setChanged(LLXform::MOVED | LLXform::SILHOUETTE);
// Flag the object as no longer orphaned
childp->mOrphaned = FALSE;
if (childp->mDrawable.notNull())
{
// Make the drawable visible again and set the drawable parent
childp->mDrawable->clearState(LLDrawable::FORCE_INVISIBLE);
childp->setDrawableParent(objectp->mDrawable); // LLViewerObjectList::findOrphans()
gPipeline.markRebuild( childp->mDrawable, LLDrawable::REBUILD_ALL, TRUE );
}
// Make certain particles, icon and HUD aren't hidden
childp->hideExtraDisplayItems( FALSE );
objectp->addChild(childp);
orphans_found = TRUE;
++iter;
}
else
{
LL_INFOS() << "Missing orphan child, removing from list" << LL_ENDL;
iter = mOrphanChildren.erase(iter);
}
}
// Remove orphan parent and children from lists now that they've been found
{
std::vector<U64>::iterator iter = std::find(mOrphanParents.begin(), mOrphanParents.end(), parent_info);
if (iter != mOrphanParents.end())
{
mOrphanParents.erase(iter);
}
}
for (std::vector<OrphanInfo>::iterator iter = mOrphanChildren.begin(); iter != mOrphanChildren.end(); )
{
if (iter->mParentInfo == parent_info)
{
iter = mOrphanChildren.erase(iter);
mNumOrphans--;
}
else
{
++iter;
}
}
if (orphans_found && objectp->isSelected())
{
LLSelectNode* nodep = LLSelectMgr::getInstance()->getSelection()->findNode(objectp);
if (nodep && !nodep->mIndividualSelection)
{
// rebuild selection with orphans
LLSelectMgr::getInstance()->deselectObjectAndFamily(objectp);
LLSelectMgr::getInstance()->selectObjectAndFamily(objectp);
}
}
}
////////////////////////////////////////////////////////////////////////////
LLViewerObjectList::OrphanInfo::OrphanInfo()
: mParentInfo(0)
{
}
LLViewerObjectList::OrphanInfo::OrphanInfo(const U64 parent_info, const LLUUID child_info)
: mParentInfo(parent_info), mChildInfo(child_info)
{
}
bool LLViewerObjectList::OrphanInfo::operator==(const OrphanInfo &rhs) const
{
return (mParentInfo == rhs.mParentInfo) && (mChildInfo == rhs.mChildInfo);
}
bool LLViewerObjectList::OrphanInfo::operator!=(const OrphanInfo &rhs) const
{
return !operator==(rhs);
}
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