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Fix infinite growth of mLoadingPhysicsShapes in mesh repository

master
Rye 2025-10-02 06:18:22 -04:00 committed by Hecklezz
parent b82b197d28
commit fba445762f
2 changed files with 39 additions and 11 deletions
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45
indra/newview/llmeshrepository.cpp
View File

@ -261,6 +261,7 @@
// mDecompositionRequests mMutex rw.repo.mMutex, ro.repo.none [5]
// mPhysicsShapeRequests mMutex rw.repo.mMutex, ro.repo.none [5]
// mDecompositionQ mMutex rw.repo.mLoadedMutex, rw.main.mLoadedMutex [5] (was: [0])
// mPhysicsQ mMutex rw.repo.mLoadedMutex, rw.main.mLoadedMutex [5] (was: [0])
// mHeaderReqQ mMutex ro.repo.none [5], rw.repo.mMutex, rw.any.mMutex
// mLODReqQ mMutex ro.repo.none [5], rw.repo.mMutex, rw.any.mMutex
// mUnavailableQ mMutex rw.repo.none [0], ro.main.none [5], rw.main.mLoadedMutex
@ -1014,6 +1015,12 @@ LLMeshRepoThread::~LLMeshRepoThread()
mDecompositionQ.pop_front();
}
while (!mPhysicsQ.empty())
{
delete mPhysicsQ.front();
mPhysicsQ.pop_front();
}
delete mHttpRequest;
mHttpRequest = nullptr;
delete mMutex;
@ -2672,7 +2679,7 @@ EMeshProcessingResult LLMeshRepoThread::physicsShapeReceived(const LLUUID& mesh_
{
LLMutexLock lock(mLoadedMutex);
mDecompositionQ.push_back(d);
mPhysicsQ.push_back(d);
}
return MESH_OK;
}
@ -3548,13 +3555,14 @@ void LLMeshRepoThread::notifyLoadedMeshes()
}
}
if (!mSkinInfoQ.empty() || !mSkinUnavailableQ.empty() || ! mDecompositionQ.empty())
if (!mSkinInfoQ.empty() || !mSkinUnavailableQ.empty() || !mDecompositionQ.empty() || !mPhysicsQ.empty())
{
if (mLoadedMutex->trylock())
{
std::deque<LLPointer<LLMeshSkinInfo>> skin_info_q;
std::deque<UUIDBasedRequest> skin_info_unavail_q;
std::list<LLModel::Decomposition*> decomp_q;
std::list<LLModel::Decomposition*> physics_q;
if (! mSkinInfoQ.empty())
{
@ -3571,6 +3579,11 @@ void LLMeshRepoThread::notifyLoadedMeshes()
decomp_q.swap(mDecompositionQ);
}
if (!mPhysicsQ.empty())
{
physics_q.swap(mPhysicsQ);
}
mLoadedMutex->unlock();
// Process the elements free of the lock
@ -3587,9 +3600,15 @@ void LLMeshRepoThread::notifyLoadedMeshes()
while (! decomp_q.empty())
{
gMeshRepo.notifyDecompositionReceived(decomp_q.front());
gMeshRepo.notifyDecompositionReceived(decomp_q.front(), false);
decomp_q.pop_front();
}
while (!physics_q.empty())
{
gMeshRepo.notifyDecompositionReceived(physics_q.front(), true);
physics_q.pop_front();
}
}
}
@ -4902,13 +4921,13 @@ void LLMeshRepository::notifySkinInfoUnavailable(const LLUUID& mesh_id)
}
}
void LLMeshRepository::notifyDecompositionReceived(LLModel::Decomposition* decomp)
void LLMeshRepository::notifyDecompositionReceived(LLModel::Decomposition* decomp, bool physics_mesh)
{
decomposition_map::iterator iter = mDecompositionMap.find(decomp->mMeshID);
LLUUID decomp_id = decomp->mMeshID; // Copy to avoid invalidation in below deletion
decomposition_map::iterator iter = mDecompositionMap.find(decomp_id);
if (iter == mDecompositionMap.end())
{ //just insert decomp into map
mDecompositionMap[decomp->mMeshID] = decomp;
mLoadingDecompositions.erase(decomp->mMeshID);
mDecompositionMap[decomp_id] = decomp;
sCacheBytesDecomps += decomp->sizeBytes();
}
else
@ -4916,10 +4935,17 @@ void LLMeshRepository::notifyDecompositionReceived(LLModel::Decomposition* decom
sCacheBytesDecomps -= iter->second->sizeBytes();
iter->second->merge(decomp);
sCacheBytesDecomps += iter->second->sizeBytes();
mLoadingDecompositions.erase(decomp->mMeshID);
delete decomp;
}
if (physics_mesh)
{
mLoadingPhysicsShapes.erase(decomp_id);
}
else
{
mLoadingDecompositions.erase(decomp_id);
}
}
void LLMeshRepository::notifyMeshLoaded(const LLVolumeParams& mesh_params, LLVolume* volume, S32 lod)
@ -5066,7 +5092,6 @@ void LLMeshRepository::fetchPhysicsShape(const LLUUID& mesh_id)
std::unordered_set<LLUUID>::iterator iter = mLoadingPhysicsShapes.find(mesh_id);
if (iter == mLoadingPhysicsShapes.end())
{ //no request pending for this skin info
// *FIXME: Nothing ever deletes entries, can't be right
mLoadingPhysicsShapes.insert(mesh_id);
mPendingPhysicsShapeRequests.push(mesh_id);
}

5
indra/newview/llmeshrepository.h
View File

@ -531,6 +531,9 @@ public:
// list of completed Decomposition info requests
std::list<LLModel::Decomposition*> mDecompositionQ;
// list of completed Physics Mesh info requests
std::list<LLModel::Decomposition*> mPhysicsQ;
//queue of requested headers
std::queue<HeaderRequest> mHeaderReqQ;
@ -886,7 +889,7 @@ public:
void notifyMeshUnavailable(const LLVolumeParams& mesh_params, S32 request_lod, S32 volume_lod);
void notifySkinInfoReceived(LLMeshSkinInfo* info);
void notifySkinInfoUnavailable(const LLUUID& info);
void notifyDecompositionReceived(LLModel::Decomposition* info);
void notifyDecompositionReceived(LLModel::Decomposition* info, bool physics_mesh);
S32 getActualMeshLOD(const LLVolumeParams& mesh_params, S32 lod);
static S32 getActualMeshLOD(LLMeshHeader& header, S32 lod);