void OpenVRContext::update()
{
if (getIsInitialized())
{
// Fetch the latest tracking data on all tracked devices
m_pVRSystem->GetDeviceToAbsoluteTrackingPose(
vr::TrackingUniverseRawAndUncalibrated,
0.f, // no prediction needed
m_pTrackedDeviceRawPoseArray,
vr::k_unMaxTrackedDeviceCount);
m_pVRSystem->GetDeviceToAbsoluteTrackingPose(
vr::TrackingUniverseStanding,
0.f, // no prediction needed
m_pTrackedDeviceStandingPoseArray,
vr::k_unMaxTrackedDeviceCount);
// Update the HMD pose
if (m_hmdView != nullptr)
{
m_hmdView->applyHMDDataFrame(
&m_pTrackedDeviceRawPoseArray[vr::k_unTrackedDeviceIndex_Hmd],
&m_pTrackedDeviceStandingPoseArray[vr::k_unTrackedDeviceIndex_Hmd]);
}
// Process OpenVR events
vr::VREvent_t event;
while (m_pVRSystem->PollNextEvent(&event, sizeof(event)))
{
processVREvent(event);
}
}
}
void VROpenVRInputDevice::appendNewInputEventsSinceLastCall(VRDataQueue* queue) {
//process VR Events
vr::VREvent_t event;
vr::TrackedDevicePose_t pose;
while( m_pHMD->PollNextEventWithPose(vr::VRCompositor()->GetTrackingSpace(), &event, sizeof(event), &pose ) )
{
processVREvent( event, &pose );
}
//Report current States
reportStates();
for (int f = 0; f < _events.size(); f++)
{
queue->push(_events[f]);
}
_events.clear();
}
