Thanks, that was helpful. I managed to find a couple more problems related to the vertex data issue. Now it runs for a fair bit longer, but I still get a deadlock.
I tried the thread debug build, this is what I’ve got:
:thread(error):
****************************************************************
***** Deadlock detected! *****
****************************************************************
:thread(error): Thread Cull attempted to lock Mutex 03D9BDE0 which is held by MainThread Main
:thread(error): MainThread Main is blocked waiting on CyclerMutex PandaNode::CData which is held by Thread Cull
:thread(error): Deadlock!
Assertion failed: Deadlock at line 205 of c:\work\panda3d\panda\src\pipeline\mutexDebug.cxx
Assertion failed: node->_prev != NULL && node->_prev->_next == node && node->_next->_prev == node at line 92 of c:\work\panda3d\built\include\linkedListNode.I
Assertion failed: Thread Cull attempted to release Mutex 03D9BDE0 which it does not own at line 369 of c:\work\panda3d\panda\src\pipeline\mutexDebug.cxx
Traceback (most recent call last):
File "C:\work\panda3d\built\direct\showbase\ShowBase.py", line 1656, in __resetPrevTransform
PandaNode.resetAllPrevTransform()
AssertionError: Deadlock at line 205 of c:\work\panda3d\panda\src\pipeline\mutexDebug.cxx
:task(error): Exception occurred in PythonTask resetPrevTransform
Traceback (most recent call last):
File "client.py", line 564, in <module>
game.run()
File "C:\work\panda3d\built\direct\showbase\ShowBase.py", line 2648, in run
self.taskMgr.run()
File "C:\work\panda3d\built\direct\task\Task.py", line 502, in run
self.step()
File "C:\work\panda3d\built\direct\task\Task.py", line 460, in step
self.mgr.poll()
File "C:\work\panda3d\built\direct\showbase\ShowBase.py", line 1656, in __resetPrevTransform
PandaNode.resetAllPrevTransform()
AssertionError: Deadlock at line 205 of c:\work\panda3d\panda\src\pipeline\mutexDebug.cxxCData, is it collision?