meow-7.2.2
Xiaohong Bao 2013-03-18 16:56:02 -06:00
commit 47c608becb
9 changed files with 511 additions and 183 deletions

View File

@ -170,6 +170,7 @@ public:
S32 getBufferSize() const { return mBufferSize; }
const U8* getBuffer() const { return mBufferp; }
void reset() { mCurBufferp = mBufferp; mWriteEnabled = (mCurBufferp != NULL); }
void shift(S32 offset) { reset(); mCurBufferp += offset;}
void freeBuffer() { delete [] mBufferp; mBufferp = mCurBufferp = NULL; mBufferSize = 0; mWriteEnabled = FALSE; }
void assignBuffer(U8 *bufferp, S32 size)
{

View File

@ -123,6 +123,7 @@ BOOL LLViewerObject::sUseSharedDrawables(FALSE); // TRUE
F64 LLViewerObject::sMaxUpdateInterpolationTime = 3.0; // For motion interpolation: after X seconds with no updates, don't predict object motion
F64 LLViewerObject::sPhaseOutUpdateInterpolationTime = 2.0; // For motion interpolation: after Y seconds with no updates, taper off motion prediction
std::map<std::string, U32> LLViewerObject::sObjectDataMap;
static LLFastTimer::DeclareTimer FTM_CREATE_OBJECT("Create Object");
@ -327,22 +328,6 @@ void LLViewerObject::deleteTEImages()
mTEImages = NULL;
}
//if enabled, add this object to vo cache tree when removed from rendering.
void LLViewerObject::EnableToCacheTree(bool enabled)
{
if(mDrawable.notNull() && mDrawable->getEntry() && mDrawable->getEntry()->hasVOCacheEntry())
{
if(enabled)
{
((LLVOCacheEntry*)mDrawable->getEntry()->getVOCacheEntry())->addState(LLVOCacheEntry::ADD_TO_CACHE_TREE);
}
else
{
((LLVOCacheEntry*)mDrawable->getEntry()->getVOCacheEntry())->clearState(LLVOCacheEntry::ADD_TO_CACHE_TREE);
}
}
}
void LLViewerObject::markDead()
{
if (!mDead)
@ -501,6 +486,8 @@ void LLViewerObject::initVOClasses()
LLVOGrass::initClass();
LLVOWater::initClass();
LLVOVolume::initClass();
initObjectDataMap();
}
void LLViewerObject::cleanupVOClasses()
@ -510,6 +497,118 @@ void LLViewerObject::cleanupVOClasses()
LLVOTree::cleanupClass();
LLVOAvatar::cleanupClass();
LLVOVolume::cleanupClass();
sObjectDataMap.clear();
}
//object data map for compressed && !OUT_TERSE_IMPROVED
//static
void LLViewerObject::initObjectDataMap()
{
U32 count = 0;
sObjectDataMap["ID"] = count; //full id //LLUUID
count += sizeof(LLUUID);
sObjectDataMap["LocalID"] = count; //U32
count += sizeof(U32);
sObjectDataMap["PCode"] = count; //U8
count += sizeof(U8);
sObjectDataMap["State"] = count; //U8
count += sizeof(U8);
sObjectDataMap["CRC"] = count; //U32
count += sizeof(U32);
sObjectDataMap["Material"] = count; //U8
count += sizeof(U8);
sObjectDataMap["ClickAction"] = count; //U8
count += sizeof(U8);
sObjectDataMap["Scale"] = count; //LLVector3
count += sizeof(LLVector3);
sObjectDataMap["Pos"] = count; //LLVector3
count += sizeof(LLVector3);
sObjectDataMap["Rot"] = count; //LLVector3
count += sizeof(LLVector3);
sObjectDataMap["SpecialCode"] = count; //U32
count += sizeof(U32);
sObjectDataMap["Owner"] = count; //LLUUID
count += sizeof(LLUUID);
sObjectDataMap["Omega"] = count; //LLVector3, when SpecialCode & 0x80 is set
count += sizeof(LLVector3);
//ParentID is after Omega if there is Omega, otherwise is after Owner
sObjectDataMap["ParentID"] = count;//U32, when SpecialCode & 0x20 is set
count += sizeof(U32);
//-------
//The rest items are not included here
//-------
}
//static
void LLViewerObject::unpackVector3(LLDataPackerBinaryBuffer* dp, LLVector3& value, std::string name)
{
dp->shift(sObjectDataMap[name]);
dp->unpackVector3(value, name.c_str());
dp->reset();
}
//static
void LLViewerObject::unpackUUID(LLDataPackerBinaryBuffer* dp, LLUUID& value, std::string name)
{
dp->shift(sObjectDataMap[name]);
dp->unpackUUID(value, name.c_str());
dp->reset();
}
//static
void LLViewerObject::unpackU32(LLDataPackerBinaryBuffer* dp, U32& value, std::string name)
{
dp->shift(sObjectDataMap[name]);
dp->unpackU32(value, name.c_str());
dp->reset();
}
//static
void LLViewerObject::unpackU8(LLDataPackerBinaryBuffer* dp, U8& value, std::string name)
{
dp->shift(sObjectDataMap[name]);
dp->unpackU8(value, name.c_str());
dp->reset();
}
//static
U32 LLViewerObject::unpackParentID(LLDataPackerBinaryBuffer* dp, U32& parent_id)
{
dp->shift(sObjectDataMap["SpecialCode"]);
U32 value;
dp->unpackU32(value, "SpecialCode");
parent_id = 0;
if(value & 0x20)
{
S32 offset = sObjectDataMap["ParentID"];
if(!(value & 0x80))
{
offset -= sizeof(LLVector3);
}
dp->shift(offset);
dp->unpackU32(parent_id, "ParentID");
}
dp->reset();
return parent_id;
}
// Replaces all name value pairs with data from \n delimited list
@ -890,6 +989,25 @@ U32 LLViewerObject::checkMediaURL(const std::string &media_url)
return retval;
}
//extract spatial information from object update message
//return parent_id
//static
U32 LLViewerObject::extractSpatialExtents(LLDataPackerBinaryBuffer *dp, LLVector3& pos, LLVector3& scale, LLQuaternion& rot)
{
U32 parent_id = 0;
LLViewerObject::unpackVector3(dp, scale, "Scale");
LLViewerObject::unpackVector3(dp, pos, "Pos");
LLVector3 vec;
LLViewerObject::unpackVector3(dp, vec, "Rot");
rot.unpackFromVector3(vec);
LLViewerObject::unpackParentID(dp, parent_id);
return parent_id;
}
U32 LLViewerObject::processUpdateMessage(LLMessageSystem *mesgsys,
void **user_data,
U32 block_num,
@ -1720,11 +1838,7 @@ U32 LLViewerObject::processUpdateMessage(LLMessageSystem *mesgsys,
{
U32 flags;
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_UpdateFlags, flags, block_num);
// keep local flags and overwrite remote-controlled flags
mFlags = (mFlags & FLAGS_LOCAL) | flags;
// ...new objects that should come in selected need to be added to the selected list
mCreateSelected = ((flags & FLAGS_CREATE_SELECTED) != 0);
loadFlags(flags);
}
}
break;
@ -2225,7 +2339,21 @@ BOOL LLViewerObject::isActive() const
return TRUE;
}
//load flags from cache or from message
void LLViewerObject::loadFlags(U32 flags)
{
if(flags == (U32)(-1))
{
return; //invalid
}
// keep local flags and overwrite remote-controlled flags
mFlags = (mFlags & FLAGS_LOCAL) | flags;
// ...new objects that should come in selected need to be added to the selected list
mCreateSelected = ((flags & FLAGS_CREATE_SELECTED) != 0);
return;
}
void LLViewerObject::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
{

View File

@ -70,6 +70,7 @@ class LLViewerRegion;
class LLViewerObjectMedia;
class LLVOInventoryListener;
class LLVOAvatar;
class LLDataPackerBinaryBuffer;
typedef enum e_object_update_type
{
@ -136,8 +137,7 @@ public:
BOOL isDead() const {return mDead;}
BOOL isOrphaned() const { return mOrphaned; }
BOOL isParticleSource() const;
void EnableToCacheTree(bool enabled);
virtual LLVOAvatar* asAvatar();
static void initVOClasses();
@ -162,6 +162,7 @@ public:
INVALID_UPDATE = 0x80000000
};
static U32 extractSpatialExtents(LLDataPackerBinaryBuffer *dp, LLVector3& pos, LLVector3& scale, LLQuaternion& rot);
virtual U32 processUpdateMessage(LLMessageSystem *mesgsys,
void **user_data,
U32 block_num,
@ -510,6 +511,7 @@ public:
virtual void updateRegion(LLViewerRegion *regionp);
void updateFlags(BOOL physics_changed = FALSE);
void loadFlags(U32 flags); //load flags from cache or from message
BOOL setFlags(U32 flag, BOOL state);
BOOL setFlagsWithoutUpdate(U32 flag, BOOL state);
void setPhysicsShapeType(U8 type);
@ -539,6 +541,13 @@ public:
friend class LLViewerObjectList;
friend class LLViewerMediaList;
public:
static void unpackVector3(LLDataPackerBinaryBuffer* dp, LLVector3& value, std::string name);
static void unpackUUID(LLDataPackerBinaryBuffer* dp, LLUUID& value, std::string name);
static void unpackU32(LLDataPackerBinaryBuffer* dp, U32& value, std::string name);
static void unpackU8(LLDataPackerBinaryBuffer* dp, U8& value, std::string name);
static U32 unpackParentID(LLDataPackerBinaryBuffer* dp, U32& parent_id);
public:
//counter-translation
void resetChildrenPosition(const LLVector3& offset, BOOL simplified = FALSE) ;
@ -562,6 +571,8 @@ private:
// Motion prediction between updates
void interpolateLinearMotion(const F64 & time, const F32 & dt);
static void initObjectDataMap();
public:
//
// Viewer-side only types - use the LL_PCODE_APP mask.
@ -610,6 +621,7 @@ private:
// Grabbed from UPDATE_FLAGS
U32 mFlags;
static std::map<std::string, U32> sObjectDataMap;
public:
// Sent to sim in UPDATE_FLAGS, received in ObjectPhysicsProperties
U8 mPhysicsShapeType;

View File

@ -365,7 +365,8 @@ LLViewerObject* LLViewerObjectList::processObjectUpdateFromCache(LLVOCacheEntry*
}
processUpdateCore(objectp, NULL, 0, OUT_FULL_CACHED, cached_dpp, justCreated, true);
objectp->loadFlags(entry->getUpdateFlags()); //just in case, reload update flags from cache.
recorder.log(0.2f);
LLVOAvatar::cullAvatarsByPixelArea();
@ -446,6 +447,7 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
LLTimer update_timer;
BOOL justCreated = FALSE;
S32 msg_size = 0;
bool remove_from_cache = false; //remove from object cache if it is a full-update or terse update
if (compressed)
{
@ -458,12 +460,24 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
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");
U32 flags = 0;
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_UpdateFlags, flags, i);
if(flags & FLAGS_TEMPORARY_ON_REZ)
{
compressed_dp.unpackUUID(fullid, "ID");
compressed_dp.unpackU32(local_id, "LocalID");
compressed_dp.unpackU8(pcode, "PCode");
}
else //send to object cache
{
regionp->cacheFullUpdate(compressed_dp, flags);
continue;
}
}
else
{
remove_from_cache = true;
compressed_dp.unpackU32(local_id, "LocalID");
getUUIDFromLocal(fullid,
local_id,
@ -493,6 +507,7 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
}
else // OUT_FULL only?
{
remove_from_cache = true;
mesgsys->getUUIDFast(_PREHASH_ObjectData, _PREHASH_FullID, fullid, i);
mesgsys->getU32Fast(_PREHASH_ObjectData, _PREHASH_ID, local_id, i);
msg_size += sizeof(LLUUID);
@ -500,6 +515,11 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
// llinfos << "Full Update, obj " << local_id << ", global ID" << fullid << "from " << mesgsys->getSender() << llendl;
}
objectp = findObject(fullid);
if(remove_from_cache)
{
objectp = regionp->forceToRemoveFromCache(local_id, objectp);
}
// 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...
@ -576,11 +596,11 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
recorder.objectUpdateFailure(local_id, update_type, msg_size);
continue;
}
justCreated = TRUE;
mNumNewObjects++;
}
if (objectp->isDead())
{
llwarns << "Dead object " << objectp->mID << " in UUID map 1!" << llendl;
@ -594,6 +614,8 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
objectp->mLocalID = local_id;
}
processUpdateCore(objectp, user_data, i, update_type, &compressed_dp, justCreated);
#if 0
if (update_type != OUT_TERSE_IMPROVED) // OUT_FULL_COMPRESSED only?
{
U32 flags = 0;
@ -602,10 +624,11 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
if(!(flags & FLAGS_TEMPORARY_ON_REZ))
{
bCached = true;
LLViewerRegion::eCacheUpdateResult result = objectp->mRegionp->cacheFullUpdate(objectp, compressed_dp);
LLViewerRegion::eCacheUpdateResult result = objectp->mRegionp->cacheFullUpdate(objectp, compressed_dp, flags);
recorder.cacheFullUpdate(local_id, update_type, result, objectp, msg_size);
}
}
#endif
}
else
{
@ -1326,7 +1349,7 @@ void LLViewerObjectList::removeDrawable(LLDrawable* drawablep)
}
}
BOOL LLViewerObjectList::killObject(LLViewerObject *objectp, bool cache_enabled)
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.
@ -1341,7 +1364,6 @@ BOOL LLViewerObjectList::killObject(LLViewerObject *objectp, bool cache_enabled)
if (objectp)
{
objectp->EnableToCacheTree(cache_enabled); //enable to add to VO cache tree if set.
objectp->markDead(); // does the right thing if object already dead
return TRUE;
}
@ -2123,6 +2145,12 @@ void LLViewerObjectList::findOrphans(LLViewerObject* objectp, U32 ip, U32 port)
return;
}
//search object cache to get orphans
if(objectp->getRegion())
{
objectp->getRegion()->findOrphans(objectp->getLocalID());
}
// 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...

View File

@ -72,7 +72,7 @@ public:
LLViewerObject *replaceObject(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp); // TomY: hack to switch VO instances on the fly
BOOL killObject(LLViewerObject *objectp, bool cache_enabled = false);
BOOL killObject(LLViewerObject *objectp);
void killObjects(LLViewerRegion *regionp); // Kill all objects owned by a particular region.
void killAllObjects();
void removeDrawable(LLDrawable* drawablep);

View File

@ -460,7 +460,11 @@ void LLViewerRegion::saveObjectCache()
if(LLVOCache::hasInstance())
{
LLVOCache::getInstance()->writeToCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap, mCacheDirty) ;
//NOTE: !!!!!!!!!!
//set this to be true when support full region cache probe!!!!
BOOL full_region_cache_probe = FALSE;
LLVOCache::getInstance()->writeToCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap, mCacheDirty, full_region_cache_probe) ;
mCacheDirty = FALSE;
}
@ -744,11 +748,13 @@ void LLViewerRegion::dirtyHeights()
void LLViewerRegion::replaceCacheEntry(LLVOCacheEntry* old_entry, LLVOCacheEntry* new_entry)
{
U32 state = LLVOCacheEntry::INACTIVE;
bool in_vo_tree = false;
if(old_entry)
{
old_entry->copyTo(new_entry);
state = old_entry->getState();
state = old_entry->getState();
in_vo_tree = (state == LLVOCacheEntry::INACTIVE && old_entry->getGroup() != NULL);
killCacheEntry(old_entry);
}
@ -763,7 +769,7 @@ void LLViewerRegion::replaceCacheEntry(LLVOCacheEntry* old_entry, LLVOCacheEntry
{
mImpl->mWaitingSet.insert(new_entry);
}
else if(old_entry && new_entry->getEntry())
else if(!old_entry || in_vo_tree)
{
addToVOCacheTree(new_entry);
}
@ -895,10 +901,6 @@ void LLViewerRegion::addToVOCacheTree(LLVOCacheEntry* entry)
{
return;
}
if(!entry->hasState(LLVOCacheEntry::ADD_TO_CACHE_TREE))
{
return; //can not add to vo cache tree.
}
mImpl->mVOCachePartition->addEntry(entry->getEntry());
}
@ -1039,6 +1041,17 @@ F32 LLViewerRegion::updateVisibleEntries(F32 max_time)
{
LLVOCacheEntry* vo_entry = (LLVOCacheEntry*)(*i)->getVOCacheEntry();
if(vo_entry->getParentID() > 0) //is a child
{
LLVOCacheEntry* parent = getCacheEntry(vo_entry->getParentID());
//make sure the parent is active
if(!parent || !parent->isState(LLVOCacheEntry::ACTIVE))
{
continue;
}
}
vo_entry->calcSceneContribution(camera_origin, needs_update, mImpl->mLastCameraUpdate);
mImpl->mWaitingList.insert(vo_entry);
}
@ -1140,7 +1153,7 @@ F32 LLViewerRegion::killInvisibleObjects(F32 max_time)
}
for(S32 i = 0; i < delete_list.size(); i++)
{
gObjectList.killObject(delete_list[i]->getVObj(), true);
gObjectList.killObject(delete_list[i]->getVObj());
}
delete_list.clear();
@ -1194,6 +1207,28 @@ LLViewerObject* LLViewerRegion::addNewObject(LLVOCacheEntry* entry)
return obj;
}
//remove from object cache if the object receives a full-update or terse update
LLViewerObject* LLViewerRegion::forceToRemoveFromCache(U32 local_id, LLViewerObject* objectp)
{
LLVOCacheEntry* entry = getCacheEntry(local_id);
if (!entry)
{
return objectp; //not in the cache, do nothing.
}
if(!objectp) //object not created
{
entry->setTouched(FALSE); //mark this entry invalid
//create a new object before delete it from cache.
objectp = gObjectList.processObjectUpdateFromCache(entry, this);
}
//remove from cache.
killCacheEntry(entry);
return objectp;
}
// As above, but forcibly do the update.
void LLViewerRegion::forceUpdate()
{
@ -1647,14 +1682,130 @@ void LLViewerRegion::setSimulatorFeatures(const LLSD& sim_features)
mSimulatorFeatures = sim_features;
}
LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLViewerObject* objectp, LLDataPackerBinaryBuffer &dp)
//this is called when the parent is not cacheable.
//move all orphan children out of cache and insert to rendering octree.
void LLViewerRegion::findOrphans(U32 parent_id)
{
std::map<U32, OrphanList>::iterator iter = mOrphanMap.find(parent_id);
if(iter != mOrphanMap.end())
{
std::set<U32>* children = mOrphanMap[parent_id].getChildList();
for(std::set<U32>::iterator child_iter = children->begin(); child_iter != children->end(); ++child_iter)
{
forceToRemoveFromCache(*child_iter, NULL);
}
mOrphanMap.erase(parent_id);
}
}
void LLViewerRegion::decodeBoundingInfo(LLVOCacheEntry* entry)
{
if(entry != NULL && !entry->getEntry())
{
entry->setOctreeEntry(NULL);
}
else if(entry->getGroup() != NULL)
{
return; //already in octree, no post processing.
}
LLVector3 pos;
LLVector3 scale;
LLQuaternion rot;
U32 parent_id = LLViewerObject::extractSpatialExtents(entry->getDP(), pos, scale, rot);
entry->setBoundingInfo(pos, scale);
if(parent_id > 0) //has parent
{
entry->setParentID(parent_id);
//1, find parent, update position
LLVOCacheEntry* parent = getCacheEntry(parent_id);
//2, if can not, put into the orphan list.
if(!parent || !parent->getGroup())
{
std::map<U32, OrphanList>::iterator iter = mOrphanMap.find(parent_id);
if(iter != mOrphanMap.end())
{
iter->second.addChild(entry->getLocalID());
}
else
{
//check if the parent is an uncacheable object
if(!parent)
{
LLUUID parent_uuid;
LLViewerObjectList::getUUIDFromLocal(parent_uuid,
parent_id,
getHost().getAddress(),
getHost().getPort());
LLViewerObject *parent_objp = gObjectList.findObject(parent_uuid);
if(parent_objp)
{
//parent is not cacheable, remove child from the cache.
forceToRemoveFromCache(entry->getLocalID(), NULL);
return;
}
}
//otherwise insert to the orphan list
OrphanList o_list(entry->getLocalID());
mOrphanMap[parent_id] = o_list;
}
return;
}
else
{
//update the child position to the region space.
entry->updateBoundingInfo(parent);
}
}
if(!entry->getGroup() && entry->isState(LLVOCacheEntry::INACTIVE))
{
addToVOCacheTree(entry);
}
if(!parent_id) //a potential parent
{
//find all children and update their bounding info
std::map<U32, OrphanList>::iterator iter = mOrphanMap.find(entry->getLocalID());
if(iter != mOrphanMap.end())
{
std::set<U32>* children = mOrphanMap[parent_id].getChildList();
for(std::set<U32>::iterator child_iter = children->begin(); child_iter != children->end(); ++child_iter)
{
LLVOCacheEntry* child = getCacheEntry(*child_iter);
if(child)
{
//update the child position to the region space.
child->updateBoundingInfo(entry);
addToVOCacheTree(child);
}
}
mOrphanMap.erase(entry->getLocalID());
}
}
return ;
}
LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLDataPackerBinaryBuffer &dp, U32 flags)
{
U32 local_id = objectp->getLocalID();
U32 crc = objectp->getCRC();
eCacheUpdateResult result;
U32 crc;
U32 local_id;
LLViewerObject::unpackU32(&dp, local_id, "LocalID");
LLViewerObject::unpackU32(&dp, crc, "CRC");
LLVOCacheEntry* entry = getCacheEntry(local_id);
if (entry)
{
// we've seen this object before
@ -1668,9 +1819,22 @@ LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLViewerObjec
{
// Update the cache entry
LLPointer<LLVOCacheEntry> new_entry = new LLVOCacheEntry(local_id, crc, dp);
replaceCacheEntry(entry, new_entry);
entry = new_entry;
//if visible, update it
if(!entry->isState(LLVOCacheEntry::INACTIVE))
{
replaceCacheEntry(entry, new_entry);
}
else //invisible
{
//remove old entry
killCacheEntry(entry);
entry = new_entry;
mImpl->mCacheMap[local_id] = entry;
decodeBoundingInfo(entry);
}
result = CACHE_UPDATE_CHANGED;
}
}
@ -1679,16 +1843,26 @@ LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLViewerObjec
// we haven't seen this object before
// Create new entry and add to map
result = CACHE_UPDATE_ADDED;
//if (mImpl->mCacheMap.size() > MAX_OBJECT_CACHE_ENTRIES)
//{
// delete mImpl->mCacheMap.begin()->second ;
// mImpl->mCacheMap.erase(mImpl->mCacheMap.begin());
// result = CACHE_UPDATE_REPLACED;
//
//}
entry = new LLVOCacheEntry(local_id, crc, dp);
mImpl->mCacheMap[local_id] = entry;
decodeBoundingInfo(entry);
}
entry->setUpdateFlags(flags);
return result;
}
LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLViewerObject* objectp, LLDataPackerBinaryBuffer &dp, U32 flags)
{
eCacheUpdateResult result = cacheFullUpdate(dp, flags);
#if 0
LLVOCacheEntry* entry = mImpl->mCacheMap[objectp->getLocalID()];
if(!entry)
{
return result;
}
if(objectp->mDrawable.notNull() && !entry->getEntry())
@ -1699,6 +1873,7 @@ LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLViewerObjec
{
addActiveCacheEntry(entry);
}
#endif
return result;
}
@ -1721,21 +1896,9 @@ LLVOCacheEntry* LLViewerRegion::getCacheEntry(U32 local_id)
return NULL;
}
//estimate weight of cache missed object
F32 LLViewerRegion::calcObjectWeight(U32 flags)
void LLViewerRegion::addCacheMiss(U32 id, LLViewerRegion::eCacheMissType miss_type)
{
LLVector3 pos((F32)(flags & 0xff) + 0.5f, (F32)((flags >> 8) & 0xff) + 0.5f, (F32)((flags >> 16) & 0xff) * 16.f + 8.0f);
F32 rad = (F32)((flags >> 24) & 0xff);
pos += getOriginAgent();
pos -= LLViewerCamera::getInstance()->getOrigin();
return 100.f * rad * rad / pos.lengthSquared();
}
void LLViewerRegion::addCacheMiss(U32 id, LLViewerRegion::eCacheMissType miss_type, F32 weight)
{
mCacheMissList.insert(CacheMissItem(id, miss_type, weight));
mCacheMissList.insert(CacheMissItem(id, miss_type));
}
// Get data packer for this object, if we have cached data
@ -1754,26 +1917,33 @@ bool LLViewerRegion::probeCache(U32 local_id, U32 crc, U32 flags, U8 &cache_miss
// Record a hit
entry->recordHit();
cache_miss_type = CACHE_MISS_TYPE_NONE;
entry->setUpdateFlags(flags);
if(entry->isState(LLVOCacheEntry::ACTIVE))
{
((LLDrawable*)entry->getEntry()->getDrawable())->getVObj()->loadFlags(flags);
return true;
}
if(entry->getGroup() || !entry->isState(LLVOCacheEntry::INACTIVE))
{
return true;
}
addVisibleCacheEntry(entry);
decodeBoundingInfo(entry);
return true;
}
else
{
// llinfos << "CRC miss for " << local_id << llendl;
addCacheMiss(local_id, CACHE_MISS_TYPE_CRC, calcObjectWeight(flags));
addCacheMiss(local_id, CACHE_MISS_TYPE_CRC);
}
}
else
{
// llinfos << "Cache miss for " << local_id << llendl;
addCacheMiss(local_id, CACHE_MISS_TYPE_FULL, calcObjectWeight(flags));
addCacheMiss(local_id, CACHE_MISS_TYPE_FULL);
}
return false;
@ -1781,7 +1951,7 @@ bool LLViewerRegion::probeCache(U32 local_id, U32 crc, U32 flags, U8 &cache_miss
void LLViewerRegion::addCacheMissFull(const U32 local_id)
{
addCacheMiss(local_id, CACHE_MISS_TYPE_FULL, 100.f);
addCacheMiss(local_id, CACHE_MISS_TYPE_FULL);
}
void LLViewerRegion::requestCacheMisses()
@ -1994,7 +2164,13 @@ void LLViewerRegion::unpackRegionHandshake()
msg->addUUID("AgentID", gAgent.getID());
msg->addUUID("SessionID", gAgent.getSessionID());
msg->nextBlock("RegionInfo");
msg->addU32("Flags", 0x0 );
U32 flags = 0x00000001; //set the bit 0 to be 1 to ask sim to send all cacheable objects.
if(mImpl->mCacheMap.empty())
{
flags |= 0x00000002; //set the bit 1 to be 1 to tell sim the cache file is empty, no need to send cache probes.
}
msg->addU32("Flags", flags );
msg->sendReliable(host);
}

View File

@ -169,9 +169,6 @@ public:
const LLVector3d &getOriginGlobal() const;
LLVector3 getOriginAgent() const;
//estimate weight of cache missed object
F32 calcObjectWeight(U32 flags);
// Center is at the height of the water table.
const LLVector3d &getCenterGlobal() const;
LLVector3 getCenterAgent() const;
@ -317,11 +314,16 @@ public:
} eCacheUpdateResult;
// handle a full update message
eCacheUpdateResult cacheFullUpdate(LLViewerObject* objectp, LLDataPackerBinaryBuffer &dp);
eCacheUpdateResult cacheFullUpdate(LLDataPackerBinaryBuffer &dp, U32 flags);
eCacheUpdateResult cacheFullUpdate(LLViewerObject* objectp, LLDataPackerBinaryBuffer &dp, U32 flags);
LLVOCacheEntry* getCacheEntryForOctree(U32 local_id);
LLVOCacheEntry* getCacheEntry(U32 local_id);
bool probeCache(U32 local_id, U32 crc, U32 flags, U8 &cache_miss_type);
void requestCacheMisses();
void addCacheMissFull(const U32 local_id);
//remove from object cache if the object receives a full-update or terse update
LLViewerObject* forceToRemoveFromCache(U32 local_id, LLViewerObject* objectp);
void findOrphans(U32 parent_id);
void dumpCache();
@ -349,8 +351,7 @@ public:
private:
void addToVOCacheTree(LLVOCacheEntry* entry);
LLViewerObject* addNewObject(LLVOCacheEntry* entry);
void killObject(LLVOCacheEntry* entry, std::vector<LLDrawable*>& delete_list);
LLVOCacheEntry* getCacheEntry(U32 local_id);
void killObject(LLVOCacheEntry* entry, std::vector<LLDrawable*>& delete_list);
void removeFromVOCacheTree(LLVOCacheEntry* entry);
void replaceCacheEntry(LLVOCacheEntry* old_entry, LLVOCacheEntry* new_entry);
void killCacheEntry(LLVOCacheEntry* entry); //physically delete the cache entry
@ -359,7 +360,8 @@ private:
F32 createVisibleObjects(F32 max_time);
F32 updateVisibleEntries(F32 max_time); //update visible entries
void addCacheMiss(U32 id, LLViewerRegion::eCacheMissType miss_type, F32 weight);
void addCacheMiss(U32 id, LLViewerRegion::eCacheMissType miss_type);
void decodeBoundingInfo(LLVOCacheEntry* entry);
public:
struct CompareDistance
{
@ -445,27 +447,34 @@ private:
BOOL mReleaseNotesRequested;
BOOL mDead; //if true, this region is in the process of deleting.
class OrphanList
{
public:
OrphanList(){}
OrphanList(U32 child_id){addChild(child_id);}
void addChild(U32 child_id) {mChildList.insert(child_id);}
std::set<U32>* getChildList() {return &mChildList;}
private:
std::set<U32> mChildList;
};
std::map<U32, OrphanList> mOrphanMap;
class CacheMissItem
{
public:
CacheMissItem(U32 id, LLViewerRegion::eCacheMissType miss_type, F32 weight) : mID(id), mType(miss_type), mWeight(weight){}
CacheMissItem(U32 id, LLViewerRegion::eCacheMissType miss_type) : mID(id), mType(miss_type){}
U32 mID; //local object id
LLViewerRegion::eCacheMissType mType; //cache miss type
F32 mWeight; //importance of this object to the current camera.
struct Compare
{
bool operator()(const CacheMissItem& lhs, const CacheMissItem& rhs)
{
if(lhs.mWeight == rhs.mWeight) //larger weight first
{
return &lhs < &rhs;
}
else
{
return lhs.mWeight > rhs.mWeight; //larger weight first
}
return lhs.mID < rhs.mID; //smaller ID first.
}
};

View File

@ -53,13 +53,16 @@ LLVOCacheEntry::LLVOCacheEntry(U32 local_id, U32 crc, LLDataPackerBinaryBuffer &
: LLViewerOctreeEntryData(LLViewerOctreeEntry::LLVOCACHEENTRY),
mLocalID(local_id),
mCRC(crc),
mUpdateFlags(-1),
mHitCount(0),
mDupeCount(0),
mCRCChangeCount(0),
mState(INACTIVE),
mRepeatedVisCounter(0),
mVisFrameRange(64),
mSceneContrib(0.f)
mSceneContrib(0.f),
mTouched(TRUE),
mParentID(0)
{
mBuffer = new U8[dp.getBufferSize()];
mDP.assignBuffer(mBuffer, dp.getBufferSize());
@ -70,6 +73,7 @@ LLVOCacheEntry::LLVOCacheEntry()
: LLViewerOctreeEntryData(LLViewerOctreeEntry::LLVOCACHEENTRY),
mLocalID(0),
mCRC(0),
mUpdateFlags(-1),
mHitCount(0),
mDupeCount(0),
mCRCChangeCount(0),
@ -77,7 +81,9 @@ LLVOCacheEntry::LLVOCacheEntry()
mState(INACTIVE),
mRepeatedVisCounter(0),
mVisFrameRange(64),
mSceneContrib(0.f)
mSceneContrib(0.f),
mTouched(TRUE),
mParentID(0)
{
mDP.assignBuffer(mBuffer, 0);
}
@ -85,10 +91,13 @@ LLVOCacheEntry::LLVOCacheEntry()
LLVOCacheEntry::LLVOCacheEntry(LLAPRFile* apr_file)
: LLViewerOctreeEntryData(LLViewerOctreeEntry::LLVOCACHEENTRY),
mBuffer(NULL),
mUpdateFlags(-1),
mState(INACTIVE),
mRepeatedVisCounter(0),
mVisFrameRange(64),
mSceneContrib(0.f)
mSceneContrib(0.f),
mTouched(FALSE),
mParentID(0)
{
S32 size = -1;
BOOL success;
@ -114,36 +123,6 @@ LLVOCacheEntry::LLVOCacheEntry(LLAPRFile* apr_file)
success = check_read(apr_file, &mCRCChangeCount, sizeof(S32));
}
if(success)
{
success = check_read(apr_file, &mState, sizeof(U32));
}
if(success)
{
F32 ext[8];
success = check_read(apr_file, (void*)ext, sizeof(F32) * 8);
LLVector4a exts[2];
exts[0].load4a(ext);
exts[1].load4a(&ext[4]);
setSpatialExtents(exts[0], exts[1]);
}
if(success)
{
LLVector4 pos;
success = check_read(apr_file, (void*)pos.mV, sizeof(LLVector4));
LLVector4a pos_;
pos_.load4a(pos.mV);
setPositionGroup(pos_);
}
if(success)
{
F32 rad;
success = check_read(apr_file, &rad, sizeof(F32));
setBinRadius(rad);
}
if(success)
{
success = check_read(apr_file, &size, sizeof(S32));
@ -198,10 +177,8 @@ void LLVOCacheEntry::setOctreeEntry(LLViewerOctreeEntry* entry)
if(!entry && mDP.getBufferSize() > 0)
{
LLUUID fullid;
mDP.reset();
mDP.unpackUUID(fullid, "ID");
mDP.reset();
LLViewerObject::unpackUUID(&mDP, fullid, "ID");
LLViewerObject* obj = gObjectList.findObject(fullid);
if(obj && obj->mDrawable)
{
@ -231,9 +208,7 @@ void LLVOCacheEntry::copyTo(LLVOCacheEntry* new_entry)
void LLVOCacheEntry::setState(U32 state)
{
mState &= 0xffff0000; //clear the low 16 bits
state &= 0x0000ffff; //clear the high 16 bits;
mState |= state;
mState = state;
if(getState() == ACTIVE)
{
@ -300,6 +275,7 @@ LLDataPackerBinaryBuffer *LLVOCacheEntry::getDP()
void LLVOCacheEntry::recordHit()
{
setTouched();
mHitCount++;
}
@ -340,33 +316,6 @@ BOOL LLVOCacheEntry::writeToFile(LLAPRFile* apr_file) const
success = check_write(apr_file, (void*)&mCRCChangeCount, sizeof(S32));
}
if(success)
{
U32 state = mState & 0xffff0000; //only store the high 16 bits.
success = check_write(apr_file, (void*)&state, sizeof(U32));
}
if(success)
{
const LLVector4a* exts = getSpatialExtents() ;
LLVector4 ext(exts[0][0], exts[0][1], exts[0][2], exts[0][3]);
success = check_write(apr_file, ext.mV, sizeof(LLVector4));
if(success)
{
ext.set(exts[1][0], exts[1][1], exts[1][2], exts[1][3]);
success = check_write(apr_file, ext.mV, sizeof(LLVector4));
}
}
if(success)
{
const LLVector4a pos_ = getPositionGroup() ;
LLVector4 pos(pos_[0], pos_[1], pos_[2], pos_[3]);
success = check_write(apr_file, pos.mV, sizeof(LLVector4));
}
if(success)
{
F32 rad = getBinRadius();
success = check_write(apr_file, (void*)&rad, sizeof(F32));
}
if(success)
{
S32 size = mDP.getBufferSize();
success = check_write(apr_file, (void*)&size, sizeof(S32));
@ -402,6 +351,28 @@ void LLVOCacheEntry::calcSceneContribution(const LLVector3& camera_origin, bool
setVisible();
}
void LLVOCacheEntry::setBoundingInfo(const LLVector3& pos, const LLVector3& scale)
{
LLVector4a center, newMin, newMax;
center.load3(pos.mV);
LLVector4a size;
size.load3(scale.mV);
newMin.setSub(center, size);
newMax.setAdd(center, size);
setPositionGroup(center);
setSpatialExtents(newMin, newMax);
setBinRadius(llmin(size.getLength3().getF32() * 4.f, 256.f));
}
void LLVOCacheEntry::updateBoundingInfo(LLVOCacheEntry* parent)
{
//LLVector4a old_pos = getPositionGroup();
//parent->getPositionRegion() + (getPosition() * parent->getRotation());
shift(parent->getPositionGroup());
}
//-------------------------------------------------------------------
//LLVOCachePartition
//-------------------------------------------------------------------
@ -409,8 +380,7 @@ LLVOCachePartition::LLVOCachePartition(LLViewerRegion* regionp)
{
mRegionp = regionp;
mPartitionType = LLViewerRegion::PARTITION_VO_CACHE;
mVisitedTime = 0;
new LLviewerOctreeGroup(mOctree);
}
@ -477,12 +447,6 @@ S32 LLVOCachePartition::cull(LLCamera &camera)
return 0;
}
if(mVisitedTime == LLViewerOctreeEntryData::getCurrentFrame())
{
return 0; //already visited.
}
mVisitedTime = LLViewerOctreeEntryData::getCurrentFrame();
((LLviewerOctreeGroup*)mOctree->getListener(0))->rebound();
//localize the camera
@ -938,7 +902,7 @@ void LLVOCache::purgeEntries(U32 size)
mNumEntries = mHandleEntryMap.size() ;
}
void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache)
void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache, BOOL full_region_cache_probe)
{
if(!mEnabled)
{
@ -1011,7 +975,10 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry:
for (LLVOCacheEntry::vocache_entry_map_t::const_iterator iter = cache_entry_map.begin(); success && iter != cache_entry_map.end(); ++iter)
{
success = iter->second->writeToFile(&apr_file) ;
if(!full_region_cache_probe || iter->second->isTouched())
{
success = iter->second->writeToFile(&apr_file) ;
}
}
}
}

View File

@ -41,7 +41,7 @@ class LLCamera;
class LLVOCacheEntry : public LLViewerOctreeEntryData
{
public:
enum
enum //low 16-bit state
{
INACTIVE = 0x00000000, //not visible
IN_QUEUE = 0x00000001, //in visible queue, object to be created
@ -49,11 +49,6 @@ public:
ACTIVE = 0x00000004 //object created, and in rendering pipeline.
};
enum
{
ADD_TO_CACHE_TREE = 0x00010000, //has parent
};
struct CompareVOCacheEntry
{
bool operator()(const LLVOCacheEntry* const& lhs, const LLVOCacheEntry* const& rhs)
@ -84,12 +79,10 @@ public:
LLVOCacheEntry();
void setState(U32 state);
void clearState(U32 state) {mState &= ~state;}
void addState(U32 state) {mState |= state;}
bool isState(U32 state) {return (mState & 0xffff) == state;}
//void clearState(U32 state) {mState &= ~state;}
bool isState(U32 state) {return mState == state;}
bool hasState(U32 state) {return mState & state;}
U32 getState() const {return (mState & 0xffff);}
U32 getFullState() const {return mState;}
U32 getState() const {return mState;}
U32 getLocalID() const { return mLocalID; }
U32 getCRC() const { return mCRC; }
@ -111,11 +104,24 @@ public:
void copyTo(LLVOCacheEntry* new_entry); //copy variables
/*virtual*/ void setOctreeEntry(LLViewerOctreeEntry* entry);
void setParentID(U32 id) {mParentID = id;}
U32 getParentID() const {return mParentID;}
void addChild(LLVOCacheEntry* entry);
LLVOCacheEntry* getChild(S32 i) {return mChildrenList[i];}
S32 getNumOfChildren() {return mChildrenList.size();}
void clearChildrenList() {mChildrenList.clear();}
//called from processing object update message
void setBoundingInfo(const LLVector3& pos, const LLVector3& scale);
void updateBoundingInfo(LLVOCacheEntry* parent);
void setTouched(BOOL touched = TRUE) {mTouched = touched;}
BOOL isTouched() const {return mTouched;}
void setUpdateFlags(U32 flags) {mUpdateFlags = flags;}
U32 getUpdateFlags() const {return mUpdateFlags;}
public:
typedef std::map<U32, LLPointer<LLVOCacheEntry> > vocache_entry_map_t;
typedef std::set<LLVOCacheEntry*> vocache_entry_set_t;
@ -123,7 +129,9 @@ public:
protected:
U32 mLocalID;
U32 mParentID;
U32 mCRC;
U32 mUpdateFlags; //receive from sim
S32 mHitCount;
S32 mDupeCount;
S32 mCRCChangeCount;
@ -135,6 +143,8 @@ protected:
S32 mRepeatedVisCounter; //number of repeatedly visible within a short time.
U32 mState; //high 16 bits reserved for special use.
std::vector<LLVOCacheEntry*> mChildrenList; //children entries in a linked set.
BOOL mTouched; //if set, this entry is valid, otherwise it is invalid.
};
class LLVOCachePartition : public LLViewerOctreePartition
@ -145,9 +155,6 @@ public:
void addEntry(LLViewerOctreeEntry* entry);
void removeEntry(LLViewerOctreeEntry* entry);
/*virtual*/ S32 cull(LLCamera &camera);
private:
U32 mVisitedTime;
};
//
@ -195,7 +202,7 @@ public:
void removeCache(ELLPath location) ;
void readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::vocache_entry_map_t& cache_entry_map) ;
void writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache) ;
void writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache, BOOL full_region_cache_probe);
void removeEntry(U64 handle) ;
void setReadOnly(BOOL read_only) {mReadOnly = read_only;}