diff options
Diffstat (limited to 'LibOVR/Src/Tracking/Tracking_SensorState.h')
| -rw-r--r-- | LibOVR/Src/Tracking/Tracking_SensorState.h | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/LibOVR/Src/Tracking/Tracking_SensorState.h b/LibOVR/Src/Tracking/Tracking_SensorState.h index b7c87ea..e13c3ef 100644 --- a/LibOVR/Src/Tracking/Tracking_SensorState.h +++ b/LibOVR/Src/Tracking/Tracking_SensorState.h @@ -5,16 +5,16 @@ Content : Sensor state information shared by tracking system with games Created : May 13, 2014 Authors : Dov Katz, Chris Taylor -Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. +Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved. -Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); +Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License"); you may not use the Oculus VR Rift SDK except in compliance with the License, which is provided at the time of installation or download, or which otherwise accompanies this software in either electronic or hard copy form. You may obtain a copy of the License at -http://www.oculusvr.com/licenses/LICENSE-3.1 +http://www.oculusvr.com/licenses/LICENSE-3.2 Unless required by applicable law or agreed to in writing, the Oculus VR SDK distributed under the License is distributed on an "AS IS" BASIS, @@ -70,7 +70,7 @@ enum StatusBits class TrackingState { public: - TrackingState() : StatusFlags(0) { } + TrackingState() : HeadPose(), CameraPose(), LeveledCameraPose(), RawSensorData(), StatusFlags(0), LastVisionProcessingTime(0.0) { } // C-interop support TrackingState(const ovrTrackingState& s); @@ -92,8 +92,16 @@ public: //// 0.4.1 - // Time spent processing the last vision frame + // Measures the time from receiving the camera frame until vision CPU processing completes. double LastVisionProcessingTime; + + //// 0.4.3 + + // Measures the time from exposure until the pose is available for the frame, including processing time. + double LastVisionFrameLatency; + + // Tag the vision processing results to a certain frame counter number. + uint32_t LastCameraFrameCounter; }; @@ -115,17 +123,33 @@ struct LocklessSensorState // ImuFromCpf for HMD pose tracking Posed ImuFromCpf; + + // Performance logging double LastVisionProcessingTime; + double LastVisionFrameLatency; + uint32_t LastCameraFrameCounter; + uint32_t _PAD_1_; // Initialized to invalid state LocklessSensorState() : - StatusFlags(0) + WorldFromImu() + , RawSensorData() + , WorldFromCamera() + , StatusFlags(0) + , _PAD_0_(0) // This assignment should be irrelevant, but it quells static/runtime analysis complaints. + , ImuFromCpf() + , LastVisionProcessingTime(0.0) + , LastVisionFrameLatency(0.0) + , LastCameraFrameCounter(0) + , _PAD_1_(0) // " { } LocklessSensorState& operator = (const LocklessSensorStatePadding& rhs); }; +static_assert((sizeof(LocklessSensorState) == sizeof(PoseState<double>) + sizeof(SensorDataType) + sizeof(Pose<double>) + 2*sizeof(uint32_t) + sizeof(Posed) + sizeof(double)*2 + sizeof(uint32_t)*2), "sizeof(LocklessSensorState) failure"); + // Padded out version stored in the updater slots // Designed to be a larger fixed size to allow the data to grow in the future // without breaking older compiled code. |