void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
void **user_data,
const EObjectUpdateType update_type,
bool cached, bool compressed)
{
LLFastTimer t(LLFastTimer::FTM_PROCESS_OBJECTS);
LLVector3d camera_global = gAgent.getCameraPositionGlobal();
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);
if (!cached && !compressed && update_type != OUT_FULL)
{
gTerseObjectUpdates += num_objects;
S32 size;
if (mesgsys->getReceiveCompressedSize())
{
size = mesgsys->getReceiveCompressedSize();
}
else
{
size = mesgsys->getReceiveSize();
}
// llinfos << "Received terse " << num_objects << " in " << size << " byte (" << size/num_objects << ")" << llendl;
}
else
{
S32 size;
if (mesgsys->getReceiveCompressedSize())
{
size = mesgsys->getReceiveCompressedSize();
}
else
{
size = mesgsys->getReceiveSize();
}
// llinfos << "Received " << num_objects << " in " << size << " byte (" << size/num_objects << ")" << llendl;
gFullObjectUpdates += num_objects;
}
U64 region_handle;
mesgsys->getU64Fast(_PREHASH_RegionData, _PREHASH_RegionHandle, region_handle);
LLViewerRegion *regionp = gWorldPointer->getRegionFromHandle(region_handle);
if (!regionp)
{
llwarns << "Object update from unknown region!" << llendl;
return;
}
U8 compressed_dpbuffer[2048];
LLDataPackerBinaryBuffer compressed_dp(compressed_dpbuffer, 2048);
LLDataPacker *cached_dpp = NULL;
for (i = 0; i < num_objects; i++)
{
LLTimer update_timer;
BOOL justCreated = FALSE;
if (cached)
{
U32 id;
U32 crc;
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, id, i);
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_CRC, crc, i);
// Lookup data packer and add this id to cache miss lists if necessary.
cached_dpp = regionp->getDP(id, crc);
if (cached_dpp)
{
cached_dpp->reset();
cached_dpp->unpackUUID(fullid, "ID");
cached_dpp->unpackU32(local_id, "LocalID");
cached_dpp->unpackU8(pcode, "PCode");
}
else
{
continue; // no data packer, skip this object
}
}
else if (compressed)
{
U8 compbuffer[2048];
S32 uncompressed_length = 2048;
S32 compressed_length;
compressed_dp.reset();
U32 flags = 0;
if (update_type != OUT_TERSE_IMPROVED)
{
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_UpdateFlags, flags, i);
}
if (flags & FLAGS_ZLIB_COMPRESSED)
{
compressed_length = mesgsys->getSizeFast(_PREHASH_ObjectData, i, _PREHASH_Data);
mesgsys->getBinaryDataFast(_PREHASH_ObjectData, _PREHASH_Data, compbuffer, 0, i);
uncompressed_length = 2048;
uncompress(compressed_dpbuffer, (unsigned long *)&uncompressed_length,
compbuffer, compressed_length);
compressed_dp.assignBuffer(compressed_dpbuffer, uncompressed_length);
}
else
{
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)
{
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())
{
//llwarns << "update for unknown localid " << local_id << " host " << gMessageSystem->getSender() << llendl;
mNumUnknownUpdates++;
}
}
}
else if (update_type != OUT_FULL)
{
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, local_id, i);
getUUIDFromLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
if (fullid.isNull())
{
//llwarns << "update for unknown localid " << local_id << " host " << gMessageSystem->getSender() << llendl;
mNumUnknownUpdates++;
}
}
else
{
mesgsys->getUUIDFast(_PREHASH_ObjectData, _PREHASH_FullID, fullid, i);
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, local_id, i);
// llinfos << "Full Update, obj " << local_id << ", global ID" << fullid << "from " << mesgsys->getSender() << llendl;
}
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...
if (objectp && (objectp->mLocalID != local_id))
{
removeFromLocalIDTable(*objectp);
setUUIDAndLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
}
if (!objectp)
{
if (compressed)
{
if (update_type == OUT_TERSE_IMPROVED)
{
// llinfos << "terse update for an unknown object:" << fullid << llendl;
continue;
}
}
else if (cached)
{
}
else
{
if (update_type != OUT_FULL)
{
// llinfos << "terse update for an unknown object:" << fullid << llendl;
continue;
}
mesgsys->getU8Fast(_PREHASH_ObjectData, _PREHASH_PCode, pcode, i);
}
#ifdef IGNORE_DEAD
if (mDeadObjects.find(fullid) != mDeadObjects.end())
{
mNumDeadObjectUpdates++;
//llinfos << "update for a dead object:" << fullid << llendl;
continue;
}
#endif
objectp = createObject(pcode, regionp, fullid, local_id, gMessageSystem->getSender());
if (!objectp)
{
continue;
}
justCreated = TRUE;
mNumNewObjects++;
}
else
{
if (objectp->getRegion() != regionp)
{
// Object has changed region! Update lookup tables, set region pointer.
removeFromLocalIDTable(*objectp);
setUUIDAndLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
objectp->setRegion(regionp);
}
objectp->updateRegion(regionp); // for LLVOAvatar
}
if (objectp->isDead())
{
llwarns << "Dead object " << objectp->mID << " in UUID map 1!" << llendl;
}
if (compressed)
{
if (update_type != OUT_TERSE_IMPROVED)
{
objectp->mLocalID = local_id;
}
processUpdateCore(objectp, user_data, i, update_type, &compressed_dp, justCreated);
if (update_type != OUT_TERSE_IMPROVED)
{
objectp->mRegionp->cacheFullUpdate(objectp, compressed_dp);
}
}
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);
}
}
LLVOAvatar::cullAvatarsByPixelArea();
}
void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
void **user_data,
const EObjectUpdateType update_type,
bool cached, bool compressed)
{
LLMemType mt(LLMemType::MTYPE_OBJECT_PROCESS_UPDATE);
LLFastTimer t(FTM_PROCESS_OBJECTS);
LLVector3d camera_global = gAgentCamera.getCameraPositionGlobal();
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)
{
//llinfos << "TEST: !cached && !compressed && update_type != OUT_FULL" << llendl;
gTerseObjectUpdates += num_objects;
S32 size;
if (mesgsys->getReceiveCompressedSize())
{
size = mesgsys->getReceiveCompressedSize();
}
else
{
size = mesgsys->getReceiveSize();
}
//llinfos << "Received terse " << num_objects << " in " << size << " byte (" << size/num_objects << ")" << llendl;
}
else
{
S32 size;
if (mesgsys->getReceiveCompressedSize())
{
size = mesgsys->getReceiveCompressedSize();
}
else
{
size = mesgsys->getReceiveSize();
}
// llinfos << "Received " << num_objects << " in " << size << " byte (" << size/num_objects << ")" << llendl;
gFullObjectUpdates += num_objects;
}
U64 region_handle;
mesgsys->getU64Fast(_PREHASH_RegionData, _PREHASH_RegionHandle, region_handle);
LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromHandle(region_handle);
if (!regionp)
{
llwarns << "Object update from unknown region! " << region_handle << llendl;
return;
}
U8 compressed_dpbuffer[2048];
LLDataPackerBinaryBuffer compressed_dp(compressed_dpbuffer, 2048);
LLDataPacker *cached_dpp = NULL;
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->beginObjectUpdateEvents(regionp);
#endif
for (i = 0; i < num_objects; i++)
{
// timer is unused?
LLTimer update_timer;
BOOL justCreated = FALSE;
if (cached)
{
U32 id;
U32 crc;
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, id, i);
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_CRC, crc, i);
// 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.
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->recordCacheMissEvent(id, update_type, cache_miss_type);
#endif
continue; // no data packer, skip this object
}
}
else if (compressed)
{
U8 compbuffer[2048];
S32 uncompressed_length = 2048;
S32 compressed_length;
compressed_dp.reset();
U32 flags = 0;
if (update_type != OUT_TERSE_IMPROVED) // OUT_FULL_COMPRESSED only?
{
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_UpdateFlags, flags, i);
}
// I don't think we ever use this flag from the server. DK 2010/12/09
if (flags & FLAGS_ZLIB_COMPRESSED)
{
//llinfos << "TEST: flags & FLAGS_ZLIB_COMPRESSED" << llendl;
compressed_length = mesgsys->getSizeFast(_PREHASH_ObjectData, i, _PREHASH_Data);
mesgsys->getBinaryDataFast(_PREHASH_ObjectData, _PREHASH_Data, compbuffer, 0, i);
uncompressed_length = 2048;
uncompress(compressed_dpbuffer, (unsigned long *)&uncompressed_length,
compbuffer, compressed_length);
compressed_dp.assignBuffer(compressed_dpbuffer, uncompressed_length);
}
else
{
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())
{
// llwarns << "update for unknown localid " << local_id << " host " << gMessageSystem->getSender() << ":" << gMessageSystem->getSenderPort() << llendl;
mNumUnknownUpdates++;
}
}
}
else if (update_type != OUT_FULL) // !compressed, !OUT_FULL ==> OUT_FULL_CACHED only?
{
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, local_id, i);
getUUIDFromLocal(fullid,
local_id,
gMessageSystem->getSenderIP(),
gMessageSystem->getSenderPort());
if (fullid.isNull())
{
// llwarns << "update for unknown localid " << local_id << " host " << gMessageSystem->getSender() << llendl;
mNumUnknownUpdates++;
}
}
else // OUT_FULL only?
{
mesgsys->getUUIDFast(_PREHASH_ObjectData, _PREHASH_FullID, fullid, i);
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, local_id, i);
// llinfos << "Full Update, obj " << local_id << ", global ID" << fullid << "from " << mesgsys->getSender() << llendl;
}
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())
//{
// llinfos << "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()
// << llendl;
//}
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)
{
// llinfos << "terse update for an unknown object (compressed):" << fullid << llendl;
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->recordObjectUpdateFailure(local_id, update_type);
#endif
continue;
}
}
else if (cached) // Cache hit only?
{
}
else
{
if (update_type != OUT_FULL)
{
//llinfos << "terse update for an unknown object:" << fullid << llendl;
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->recordObjectUpdateFailure(local_id, update_type);
#endif
continue;
}
mesgsys->getU8Fast(_PREHASH_ObjectData, _PREHASH_PCode, pcode, i);
}
#ifdef IGNORE_DEAD
if (mDeadObjects.find(fullid) != mDeadObjects.end())
{
mNumDeadObjectUpdates++;
//llinfos << "update for a dead object:" << fullid << llendl;
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->recordObjectUpdateFailure(local_id, update_type);
#endif
continue;
}
#endif
objectp = createObject(pcode, regionp, fullid, local_id, gMessageSystem->getSender());
if (!objectp)
{
llinfos << "createObject failure for object: " << fullid << llendl;
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->recordObjectUpdateFailure(local_id, update_type);
#endif
continue;
}
justCreated = TRUE;
mNumNewObjects++;
}
// Gah, why bother spamming the log with messages we can't do
// anything about?! -- TS
#if 0
if (objectp->isDead())
{
llwarns << "Dead object " << objectp->mID << " in UUID map 1!" << llendl;
}
#endif
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;
#if LL_RECORD_VIEWER_STATS
LLViewerRegion::eCacheUpdateResult result = objectp->mRegionp->cacheFullUpdate(objectp, compressed_dp);
LLViewerStatsRecorder::instance()->recordCacheFullUpdate(local_id, update_type, result, objectp);
#else
objectp->mRegionp->cacheFullUpdate(objectp, compressed_dp);
#endif
}
}
else if (cached) // Cache hit only?
{
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);
}
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->recordObjectUpdateEvent(local_id, update_type, objectp);
#endif
objectp->setLastUpdateType(update_type);
objectp->setLastUpdateCached(bCached);
}
#if LL_RECORD_VIEWER_STATS
LLViewerStatsRecorder::instance()->endObjectUpdateEvents();
#endif
LLVOAvatar::cullAvatarsByPixelArea();
}
