PVD version: 3.2019.04.26214843
Physx version: 3.4
I use below interface to find overlapped instances in the scene. no crash happened when there is no pvd connected.
virtual bool PxScene::overlap ( const PxGeometry & geometry,
const PxTransform & pose,
PxOverlapCallback & hitCall,
const PxQueryFilterData & filterData = PxQueryFilterData(),
PxQueryFilterCallback * filterCall = NULL
)
but when I want to check the overlap box with pvd, it crashes at the time I use this interface, below is the stack trace. No idea how this could happen. Can anyone who is familiar with the pvd informatin collect mechanism give me some advice, thanks.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x0000000100000000 in ?? ()
#1 0x00007f02bfef9187 in physx::Vd::PvdMetaDataBinding::createInstance (this=0x564c8adee608, inStream=..., inData=..., ownerPhysics=...) at ./../../PhysX/src/PvdMetaDataPvdBinding.cpp:866
#2 0x00007f02bfef96e2 in physx::Vd::PvdMetaDataBinding::registrarPhysicsObjectphysx::PxConvexMeshGeometry (this=0x564c8adee608, inStream=..., geom=..., pvd=0x564c7fdbc700) at ./../../PhysX/src/PvdMetaDataPvdBinding.cpp:965
#3 0x00007f02bfefee23 in physx::Vd::PvdMetaDataBinding::sendSceneQueries (this=0x564c8adee608, inStream=..., inScene=..., pvd=0x564c7fdbc700) at ./../../PhysX/src/PvdMetaDataPvdBinding.cpp:2392
#4 0x00007f02bff81c15 in physx::Vd::ScbScenePvdClient::updateSceneQueries (this=0x564c8adee5d0) at ./../../PhysX/src/buffering/ScbScenePvdClient.cpp:1153
#5 0x00007f02bfebbae3 in physx::NpScene::fetchResultsPostContactCallbacks (this=0x564c8adec360) at ./../../PhysX/src/NpScene.cpp:2263
#6 0x00007f02bfebbef8 in physx::NpScene::fetchResults (this=0x564c8adec360, block=true, errorState=0x0) at ./../../PhysX/src/NpScene.cpp:2334
some var info
(gdb) frame 1
#1 0x00007fa6edb19187 in physx::Vd::PvdMetaDataBinding::createInstance (this=0x55dac7122a18, inStream=..., inData=..., ownerPhysics=...) at ./../../PhysX/src/PvdMetaDataPvdBinding.cpp:866
866 ./../../PhysX/src/PvdMetaDataPvdBinding.cpp: No such file or directory.
(gdb) info locals
mass = 3.07977376e-41
localInertia = {column0 = {x = -116508.875, y = 3.07977376e-41, z = -0.00884279609}, column1 = {x = 3.07977376e-41, y = -0.00884285569, z = 3.07977376e-41}, column2 = {x = -4.85515234e+27, y = 4.57916312e-41, z = -78032}}
localCom = {x = 4.59149455e-41, y = -4.90569318e+27, z = 4.57916312e-41}
maxIndices = 0
(gdb) p inData
$1 = (const physx::PxConvexMesh &) @0x55dac7e38e70: {physx::PxBase = {_vptr.PxBase = 0x55dac7e4a5e0, mConcreteType = 12304, mBaseFlags = {mBits = 48061}}, }
(gdb)