1 files changed, 92 insertions, 0 deletions
diff --git a/tracker-rift-025/ftnoir_tracker_rift_025.cpp b/tracker-rift-025/ftnoir_tracker_rift_025.cpp
new file mode 100644
index 00000000..9588aaf8
--- /dev/null
+++ b/tracker-rift-025/ftnoir_tracker_rift_025.cpp
@@ -0,0 +1,92 @@
+/* Copyright: "i couldn't care less what anyone does with the 5 lines of code i wrote" - mm0zct */
+#include "ftnoir_tracker_rift_025.h"
+#include "opentrack/plugin-api.hpp"
+#include "OVR.h"
+#include <cstdio>
+
+using namespace OVR;
+
+Rift_Tracker::Rift_Tracker()
+{
+    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::start_tracker(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,"Error", "Unable to create Rift sensor",QMessageBox::Ok,QMessageBox::NoButton);
+            }
+
+        }
+        else
+        {
+            QMessageBox::warning(0,"Error", "Unable to enumerate Rift tracker",QMessageBox::Ok,QMessageBox::NoButton);
+        }
+    }
+    else
+    {
+        QMessageBox::warning(0,"Error", "Unable to start Rift tracker",QMessageBox::Ok,QMessageBox::NoButton);
+    }
+}
+
+
+void Rift_Tracker::data(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;
+        }
+        data[Yaw] = newHeadPose[Yaw] * 57.295781f;
+        data[Pitch] = newHeadPose[Pitch] * 57.295781f;
+        data[Roll] = newHeadPose[Roll] * 57.295781f;
+    }
+}
+
+OPENTRACK_DECLARE_TRACKER(Rift_Tracker, TrackerControls, FTNoIR_TrackerDll)