Add support for time warp on Oculus Rift

[libs/vr.git] / source / oculusriftcamera.cpp

diff --git a/source/oculusriftcamera.cpp b/source/oculusriftcamera.cpp
index 3aa35be1f8c672c218d82f5ad1b30231d2736018..0eede270de864b92f17bf18031c0d012cf2b1a65 100644 (file)
--- a/source/oculusriftcamera.cpp
+++ b/source/oculusriftcamera.cpp
@@ -20,7 +20,13 @@ void OculusRiftCamera::reset_tracking()
 
 void OculusRiftCamera::update()
 {
-       ovrTrackingState state = ovrHmd_GetTrackingState(device.get_private().ovr_hmd, ovr_GetTimeInSeconds());
+       double time;
+       if(device.is_timing_active())
+               time = device.get_tracking_time();
+       else
+               time = device.get_current_time();
+
+       ovrTrackingState state = ovrHmd_GetTrackingState(device.get_private().ovr_hmd, time);
        OVR::Posef head_pose = state.HeadPose.ThePose;
        OVR::Matrix4f tracking_matrix(head_pose.Rotation);
        OVR::Vector3f trans = head_pose.Translation;