X-Git-Url: http://git.tdb.fi/?p=libs%2Fvr.git;a=blobdiff_plain;f=source%2Fopenvr%2Fopenvrsystem.cpp;fp=source%2Fopenvr%2Fopenvrsystem.cpp;h=d631f48f8dece03c7a27c074924eafc0ded64b86;hp=8c3188c370006edf0e5f38c3da713afe37d0a938;hb=2acdfcc95c317f30e725e17f0d372fce050830ef;hpb=5fe4e511b9eb2f093070270e8f5694bcdf3a4f96

diff --git a/source/openvr/openvrsystem.cpp b/source/openvr/openvrsystem.cpp
index 8c3188c..d631f48 100644
--- a/source/openvr/openvrsystem.cpp
+++ b/source/openvr/openvrsystem.cpp
@@ -101,6 +101,22 @@ OpenVRCombiner *OpenVRSystem::create_combiner(GL::View &v)
 	return new OpenVRCombiner(*this, v);
 }
 
+void OpenVRSystem::tick()
+{
+	vr::IVRSystem *vr_sys = vr::VRSystem();
+
+	vr::VREvent_t event;
+	while(vr_sys->PollNextEvent(&event, sizeof(event)))
+	{
+		if(event.eventType==vr::VREvent_TrackedDeviceActivated)
+			if(event.trackedDeviceIndex>=n_tracked_devices)
+			{
+				n_tracked_devices = event.trackedDeviceIndex+1;
+				tracking_matrices.resize(n_tracked_devices);
+			}
+	}
+}
+
 void OpenVRSystem::update_pose_matrices()
 {
 	vector<vr::TrackedDevicePose_t> poses;