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/* Copyright: "i couldn't care less what anyone does with the 5 lines of code i wrote" - mm0zct */
#include "ftnoir_tracker_rift.h"
#include "facetracknoir/global-settings.h"
#include "OVR.h"
#include <cstdio>
using namespace OVR;
Rift_Tracker::Rift_Tracker()
{
should_quit = false;
pManager = NULL;
pSensor = NULL;
pSFusion = NULL;
old_yaw = 0;
}
Rift_Tracker::~Rift_Tracker()
{
if (pSensor)
pSensor->Release();
if (pSFusion)
delete pSFusion;
if (pManager)
pManager->Release();
System::Destroy();
}
void Rift_Tracker::StartTracker(QFrame*)
{
System::Init(Log::ConfigureDefaultLog(LogMask_All));
pManager = DeviceManager::Create();
if (pManager != NULL)
{
DeviceEnumerator<OVR::SensorDevice> enumerator = pManager->EnumerateDevices<OVR::SensorDevice>();
if (enumerator.IsAvailable())
{
pSensor = enumerator.CreateDevice();
if (pSensor){
pSFusion = new OVR::SensorFusion();
pSFusion->Reset();
pSFusion->AttachToSensor(pSensor);
}else{
QMessageBox::warning(0,"FaceTrackNoIR Error", "Unable to create Rift sensor",QMessageBox::Ok,QMessageBox::NoButton);
}
}else{
QMessageBox::warning(0,"FaceTrackNoIR Error", "Unable to enumerate Rift tracker",QMessageBox::Ok,QMessageBox::NoButton);
}
}else{
QMessageBox::warning(0,"FaceTrackNoIR Error", "Unable to start Rift tracker",QMessageBox::Ok,QMessageBox::NoButton);
}
}
void Rift_Tracker::GetHeadPoseData(double *data)
{
if (pSFusion != NULL && pSensor != NULL) {
Quatf hmdOrient = pSFusion->GetOrientation();
double newHeadPose[6];
float yaw = 0.0f;
float pitch = 0.0f;
float roll = 0.0f;
hmdOrient.GetEulerAngles<Axis_Y, Axis_X, Axis_Z>(&yaw, &pitch , &roll);
newHeadPose[Pitch] = pitch;
newHeadPose[Roll] = roll;
newHeadPose[Yaw] = yaw;
if (s.useYawSpring)
{
newHeadPose[Yaw] = old_yaw*s.persistence + (yaw-old_yaw);
if(newHeadPose[Yaw]>s.deadzone)newHeadPose[Yaw]-= s.constant_drift;
if(newHeadPose[Yaw]<-s.deadzone)newHeadPose[Yaw]+= s.constant_drift;
old_yaw=yaw;
}
if (s.bEnableYaw) {
data[Yaw] = newHeadPose[Yaw] * 57.295781f;
}
if (s.bEnablePitch) {
data[Pitch] = newHeadPose[Pitch] * 57.295781f;
}
if (s.bEnableRoll) {
data[Roll] = newHeadPose[Roll] * 57.295781f;
}
}
}
extern "C" FTNOIR_TRACKER_BASE_EXPORT ITracker* CALLING_CONVENTION GetConstructor()
{
return new Rift_Tracker;
}
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