small refactoring and update README.md

README.md

@@ -19,6 +19,13 @@ Menu buttons:
 - the Timeout pose (as used in sports), registers as the system menu button
 
 
+Swapped hands?
+
+when SteamVR confuses the left and right controller hands (which will be indicated by little hand icons shown near the bottom of the displayed Wand controllers), simply cross your hands the first time you bring them into view after starting SteamVR. This reverses the hand assignment and can improve the gaming experience for example in Audioshield.
+
+
+
+
 I am working on allowing to freely map gestures to buttons in the steamvr.vrsettings config file in your Steam\config folder. However note that the "leap_gestures" section is currently not parsed yet. It's merely a sign of things to come.
 
 ## Supported gestures

drivers/driver_leap/driver_leap.cpp

@@ -652,7 +652,7 @@ CLeapHmdLatest::CLeapHmdLatest( vr::IServerDriverHost * pDriverHost, int base, i
 
     memset( &m_ControllerState, 0, sizeof( m_ControllerState ) );
     memset( &m_Pose, 0, sizeof( m_Pose ) );
-    m_Pose.result = vr::TrackingResult_Running_OK;
+    m_Pose.result = vr::TrackingResult_Uninitialized;
 
     m_firmware_revision = 0x0001;
     m_hardware_revision = 0x0001;
@@ -929,9 +929,9 @@ void CLeapHmdLatest::UpdateControllerState(Frame &frame)
         NewState.unPacketNum = m_ControllerState.unPacketNum + 1;
 
         // system menu mapping (timeout gesture)
-        if (scores[GestureMatcher::Timeout] >= 0.8f)
+        if (scores[GestureMatcher::Timeout] >= 0.5f)
             NewState.ulButtonTouched |= vr::ButtonMaskFromId(vr::k_EButton_System);
-        if (scores[GestureMatcher::Timeout] >= 0.8f)
+        if (scores[GestureMatcher::Timeout] >= 0.5f)
             NewState.ulButtonPressed |= vr::ButtonMaskFromId(vr::k_EButton_System);
 
         // application menu mapping (Flat hand towards your face gesture)
@@ -1277,11 +1277,14 @@ void CLeapHmdLatest::FinishRealignCoordinates(float(*m)[3], float *v )
     if ( !pLeapA || !pLeapB )
         return;
 
-    memcpy(pLeapA->m_hmdPos, &v[0], sizeof(m_hmdPos));
-    memcpy(pLeapB->m_hmdPos, &v[0], sizeof(m_hmdPos));
-
-    pLeapA->m_hmdRot = pLeapB->m_hmdRot = CalculateRotation(m);
+    vr::HmdQuaternion_t q = CalculateRotation(m);
+    pLeapA->UpdateHmdPose(v, q);
+    pLeapB->UpdateHmdPose(v, q);
+}
 
-    pLeapA->m_bCalibrated = true;
-    pLeapB->m_bCalibrated = true;
+void CLeapHmdLatest::UpdateHmdPose(float *v, vr::HmdQuaternion_t q)
+{
+    memcpy(m_hmdPos, &v[0], sizeof(m_hmdPos));
+    m_hmdRot = q;
+    m_bCalibrated = true;
 }

drivers/driver_leap/driver_leap.h

@@ -126,6 +126,7 @@ class CLeapHmdLatest : public vr::ITrackedDeviceServerDriver, public vr::IVRCont
 
     static void RealignCoordinates( CLeapHmdLatest * pLeapA, CLeapHmdLatest * pLeapB );
     void FinishRealignCoordinates( float (*m)[3], float *v );
+    void UpdateHmdPose(float *v, vr::HmdQuaternion_t q);
 
     uint32_t GetDeviceId() { return m_unSteamVRTrackedDeviceId; }