public bool GetHeadPose(ref Pose pose, UInt64 timestamp = 0, UInt64 predict = 0)
{
UInt64 headPoseHandle = 0;
UInt64 hmd_nanos = 0;
NativeApi.NRTrackingGetHMDTimeNanos(m_NativeInterface.TrackingHandle, ref hmd_nanos);
if (timestamp != 0)
{
hmd_nanos = timestamp;
}
else if (predict != 0)
{
hmd_nanos -= predict;
}
else
{
UInt64 predict_time = 0;
NativeApi.NRHeadTrackingGetRecommendPredictTime(m_NativeInterface.TrackingHandle, headTrackingHandle, ref predict_time);
hmd_nanos += predict_time;
}
var acquireTrackingPoseResult = NativeApi.NRHeadTrackingAcquireTrackingPose(m_NativeInterface.TrackingHandle, headTrackingHandle, hmd_nanos, ref headPoseHandle);
NativeMat4f headpos_native = new NativeMat4f(Matrix4x4.identity);
var getPoseResult = NativeApi.NRTrackingPoseGetPose(m_NativeInterface.TrackingHandle, headPoseHandle, ref headpos_native);
ConversionUtility.ApiPoseToUnityPose(headpos_native, out pose);
NativeApi.NRTrackingPoseDestroy(m_NativeInterface.TrackingHandle, headPoseHandle);
return((acquireTrackingPoseResult == NativeResult.Success) && (getPoseResult == NativeResult.Success));
}
public Pose GetCenterPose(UInt64 trackble_handle)
{
Pose pose = Pose.identity;
NativeMat4f center_native_pos = NativeMat4f.identity;
NativeApi.NRTrackablePlaneGetCenterPose(m_NativeInterface.TrackingHandle, trackble_handle, ref center_native_pos);
ConversionUtility.ApiPoseToUnityPose(center_native_pos, out pose);
return(pose);
}
public Pose GetAnchorPose(UInt64 anchor_handle)
{
NativeMat4f nativePose = NativeMat4f.identity;
NativeApi.NRAnchorGetPose(m_NativeInterface.TrackingHandle, anchor_handle, ref nativePose);
Pose unitypose;
ConversionUtility.ApiPoseToUnityPose(nativePose, out unitypose);
return(unitypose);
}
public Pose GetPose(int controllerIndex)
{
Pose controllerPos = Pose.identity;
NativeMat4f mat4f = new NativeMat4f(Matrix4x4.identity);
NativeResult result = NativeApi.NRControllerStateGetPose(m_StateHandles[controllerIndex], ref mat4f);
if (result == NativeResult.Success)
{
ConversionUtility.ApiPoseToUnityPose(mat4f, out controllerPos);
}
return(controllerPos);
}
public Pose GetEyePoseFromHead(NativeEye eye)
{
Pose outEyePoseFromHead = Pose.identity;
NativeMat4f mat4f = new NativeMat4f(Matrix4x4.identity);
NativeResult result = NativeApi.NRHMDGetEyePoseFromHead(m_HmdHandle, (int)eye, ref mat4f);
if (result == NativeResult.Success)
{
ConversionUtility.ApiPoseToUnityPose(mat4f, out outEyePoseFromHead);
}
return(outEyePoseFromHead);
}
public NativeResult GetEyePose(ref Pose outLeftEyePose, ref Pose outRightEyePose)
{
NativeMat4f lefteyepos = new NativeMat4f(Matrix4x4.identity);
NativeMat4f righteyepos = new NativeMat4f(Matrix4x4.identity);
NativeResult result = NativeApi.NRHeadTrackingGetEyePose(m_NativeInterface.TrackingHandle, headTrackingHandle, ref lefteyepos, ref righteyepos);
if (result == NativeResult.Success)
{
ConversionUtility.ApiPoseToUnityPose(lefteyepos, out outLeftEyePose);
ConversionUtility.ApiPoseToUnityPose(righteyepos, out outRightEyePose);
}
NRDebugger.Log("[NativeHeadTracking] GetEyePose :" + result);
return(result);
}
public Pose GetHeadPose()
{
UInt64 headPoseHandle = 0;
UInt64 hmd_nanos = 0;
var result = NativeApi.NRTrackingGetHMDTimeNanos(m_NativeInterface.TrackingHandle, ref hmd_nanos);
UInt64 predict_time = 0;
NativeApi.NRHeadTrackingGetRecommendPredictTime(m_NativeInterface.TrackingHandle, headTrackingHandle, ref predict_time);
hmd_nanos += predict_time;
result = NativeApi.NRHeadTrackingAcquireTrackingPose(m_NativeInterface.TrackingHandle, headTrackingHandle, hmd_nanos, ref headPoseHandle);
//NRDebug.Log("[NativeHeadTracking Create :]" + m_NativeInterface.TrackingHandle + " head tracking handle:" + headTrackingHandle.ToString());
NativeMat4f headpos_native = new NativeMat4f(Matrix4x4.identity);
result = NativeApi.NRTrackingPoseGetPose(m_NativeInterface.TrackingHandle, headPoseHandle, ref headpos_native);
Pose head_pose = Pose.identity;
if (result == NativeResult.Success)
{
ConversionUtility.ApiPoseToUnityPose(headpos_native, out head_pose);
}
NativeApi.NRTrackingPoseDestroy(m_NativeInterface.TrackingHandle, headPoseHandle);
return(head_pose);
}