Hi Cory,
thats awesome, thank you so much for sharing this.
I would suggest the following change in HandleAnalog to support
parallel-projection deph-scaling because moving in Z-Direction has no
effect:
int mode = camera->GetParallelProjection();
if (mode) {
//in case of parallel projection: moving in deph-direction has no
effect, so needs scaling
pscale = camera->GetParallelScale();
pscale += 0.05*channel[1];
camera->SetParallelScale( pscale );
}
However, the segfault remains at Enqueue for the first time a Style is
arranged via the GUI Panel:
(if you load a state file it works and becaue I only want to set up
the Interactor Pipeline once and start with a state file it is not a
big problem)
Core was generated by
`/home/dem/playground/ParaView/build/bin/paraview --use-old-panels'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f404cbeac56 in vtkVRQueue::Enqueue(vtkVREventData const&)
() from /home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
(gdb) bt
#0 0x00007f404cbeac56 in vtkVRQueue::Enqueue(vtkVREventData const&)
() from /home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#1 0x00007f404cbe165a in
pqVRPNConnection::newAnalogValue(_vrpn_ANALOGCB) () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#2 0x00007f404cbf1347 in
vrpn_Callback_List<_vrpn_ANALOGCB>::call_handlers(_vrpn_ANALOGCB
const&) () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#3 0x00007f404cbf0c7d in
vrpn_Analog_Remote::handle_change_message(void*, vrpn_HANDLERPARAM) ()
from /home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#4 0x00007f404cbf7fbc in vrpn_TypeDispatcher::doCallbacksFor(int,
int, timeval, unsigned int, char const*) () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#5 0x00007f404cbfe1cf in vrpn_Endpoint::dispatch(int, int, timeval,
unsigned int, char*) () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#6 0x00007f404cbfe110 in vrpn_Endpoint_IP::getOneUDPMessage(char*,
int) () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#7 0x00007f404cbfca8e in
vrpn_Endpoint_IP::handle_udp_messages(timeval const*) () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#8 0x00007f404cbfb663 in vrpn_Endpoint_IP::mainloop(timeval*) () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#9 0x00007f404cc019a7 in vrpn_Connection_IP::mainloop(timeval const*)
() from /home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#10 0x00007f404cbf5aeb in vrpn_Button_Remote::mainloop() () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
#11 0x00007f404cbdb38a in pqVRPNConnection::run() () from
/home/dem/playground/ParaView/build/bin/../lib//libVRPlugin.so
Thank you,
best wishes,
Christian
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