diff options
Diffstat (limited to 'LibOVR/Src/CAPI/CAPI_HMDState.h')
| -rwxr-xr-x[-rw-r--r--] | LibOVR/Src/CAPI/CAPI_HMDState.h | 134 |
1 files changed, 74 insertions, 60 deletions
diff --git a/LibOVR/Src/CAPI/CAPI_HMDState.h b/LibOVR/Src/CAPI/CAPI_HMDState.h index 81ca64f..18342bb 100644..100755 --- a/LibOVR/Src/CAPI/CAPI_HMDState.h +++ b/LibOVR/Src/CAPI/CAPI_HMDState.h @@ -27,20 +27,22 @@ limitations under the License. #ifndef OVR_CAPI_HMDState_h #define OVR_CAPI_HMDState_h -#include "../Kernel/OVR_Math.h" -#include "../Kernel/OVR_List.h" -#include "../Kernel/OVR_Log.h" -#include "../OVR_CAPI.h" +#include "Extras/OVR_Math.h" +#include "Kernel/OVR_List.h" +#include "Kernel/OVR_Log.h" +#include "OVR_CAPI.h" + +#include "CAPI_FrameTimeManager3.h" +#include "CAPI_FrameLatencyTracker.h" -#include "CAPI_FrameTimeManager.h" -#include "CAPI_LatencyStatistics.h" #include "CAPI_HMDRenderState.h" #include "CAPI_DistortionRenderer.h" #include "CAPI_HSWDisplay.h" -#include "../Service/Service_NetClient.h" -#include "../Net/OVR_NetworkTypes.h" -#include "../Util/Util_LatencyTest2Reader.h" +#include "Service/Service_NetClient.h" +#include "Net/OVR_NetworkTypes.h" +#include "Util/Util_LatencyTest2Reader.h" + struct ovrHmdStruct { }; @@ -131,25 +133,30 @@ class HMDState : public ListNode<HMDState>, void operator=(const HMDState&) { } // Quiet warning. protected: - HMDState(const OVR::Service::HMDNetworkInfo& netInfo, - const OVR::HMDInfo& hmdInfo, - Profile* profile, - Service::NetClient* client); - HMDState(const HMDInfo& src, Profile* profile); + HMDState(HMDInfo const & hmdInfo, + Profile* profile, + Service::HMDNetworkInfo const * netInfo = nullptr, + Service::NetClient* client = nullptr); public: virtual ~HMDState(); static HMDState* CreateHMDState(Service::NetClient* client, const HMDNetworkInfo& netInfo); - static HMDState* CreateHMDState(ovrHmdType hmdType); // Used for debug mode - static const OVR::List<HMDState>& GetHMDStateList(); + static HMDState* CreateDebugHMDState(ovrHmdType hmdType); // Used for debug mode + + // Call the optional provided callback for each open HMD, stopping when the callback returns false. + // Return a count of the enumerated HMDStates. Note that this may deadlock if ovrHmd_Create/Destroy + // are called from the callback. + static unsigned EnumerateHMDStateList(bool (*callback)(const HMDState *state)); + + bool InitializeSharedState(); // *** Sensor Setup bool ConfigureTracking(unsigned supportedCaps, unsigned requiredCaps); - void ResetTracking(); - void RecenterPose(); - ovrTrackingState PredictedTrackingState(double absTime); + void ResetTracking(bool visionReset); + void RecenterPose(); + ovrTrackingState PredictedTrackingState(double absTime, void* unused = nullptr); // Changes HMD Caps. // Capability bits that are not directly or logically tied to one system (such as sensor) @@ -169,10 +176,8 @@ public: void SubmitEyeTextures(const ovrPosef renderPose[2], - const ovrTexture eyeTexture[2]); - - - void sharedInit ( Profile *profile ); + const ovrTexture eyeTexture[2], + const ovrTexture eyeDepthTexture[2]); void applyProfileToSensorFusion(); @@ -184,7 +189,7 @@ public: OVR_UNUSED1(functionName); // for Release build. OVR_ASSERT_LOG(BeginFrameCalled == true, ("%s called outside ovrHmd_BeginFrame.", functionName)); - OVR_DEBUG_LOG_COND(BeginFrameThreadId != OVR::GetCurrentThreadId(), + OVR_DEBUG_LOG_COND(BeginFrameThreadId != OVR::GetCurrentThreadId(), ("%s called on a different thread then ovrHmd_BeginFrame.", functionName)); } @@ -202,31 +207,58 @@ public: ("%s called outside ovrHmd_BeginFrameTiming.", functionName)); } - // Get properties by name. + // Get properties by name. bool getBoolValue(const char* propertyName, bool defaultVal); bool setBoolValue(const char* propertyName, bool value); int getIntValue(const char* propertyName, int defaultVal); bool setIntValue(const char* propertyName, int value); float getFloatValue(const char* propertyName, float defaultVal); bool setFloatValue(const char* propertyName, float value); - unsigned getFloatArray(const char* propertyName, float values[], unsigned arraySize); + unsigned getFloatArray(const char* propertyName, float values[], unsigned arraySize); bool setFloatArray(const char* propertyName, float values[], unsigned arraySize); const char* getString(const char* propertyName, const char* defaultVal); bool setString(const char* propertyName, const char* value); - VirtualHmdId GetNetId() { return NetId; } + VirtualHmdId GetNetId() { return NetId; } + +public: + // Distortion mesh creation + bool CreateDistortionMesh(ovrEyeType eyeType, ovrFovPort fov, + unsigned int distortionCaps, + ovrDistortionMesh *meshData, + float overrideEyeReliefIfNonZero); + + AppTiming GetAppTiming(uint32_t frameIndex); + ovrFrameTiming GetFrameTiming(uint32_t frameIndex); + ovrTrackingState GetMidpointPredictionTracking(uint32_t frameIndex); + Posef GetEyePredictionPose(ovrEyeType eye); + + void GetTimewarpMatricesEx(ovrEyeType eye, ovrPosef renderPose, + bool usePosition, const ovrVector3f hmdToEyeViewOffset[2], ovrMatrix4f twmOut[2], + double debugTimingOffsetInSeconds = 0.0); + void GetTimewarpMatrices(ovrEyeType eyeId, ovrPosef renderPose, + ovrMatrix4f twmOut[2]); + + // Render timing + void getTimewarpStartEnd(ovrEyeType eyeId, double timewarpStartEnd[2]); + void endFrameRenderTiming(); + + DistortionTimer TimewarpTimer; // Timing for timewarp rendering + AppRenderTimer RenderTimer; // Timing for eye rendering + AppTimingHistory TimingHistory; // History of predicted scanout times + double RenderIMUTimeSeconds; // IMU Read timings public: - Ptr<Profile> pProfile; + Ptr<Profile> pProfile; // Descriptor that gets allocated and returned to the user as ovrHmd. ovrHmdDesc* pHmdDesc; // Window handle passed in AttachWindow. void* pWindow; - // Network - Service::NetClient* pClient; - VirtualHmdId NetId; - HMDNetworkInfo NetInfo; + // Network + Service::NetClient* pClient; + VirtualHmdId NetId; + HMDNetworkInfo NetInfo; // HMDInfo shouldn't change, as its string pointers are passed out. HMDInfo OurHMDInfo; @@ -244,9 +276,12 @@ public: //unsigned HmdCapsAppliedToSensor; // *** Sensor - Tracking::CombinedSharedStateReader SharedStateReader; - Tracking::SensorStateReader TheSensorStateReader; - Util::RecordStateReader TheLatencyTestStateReader; + SharedObjectReader<Vision::CombinedHmdUpdater> CombinedHmdReader; + SharedObjectReader<Vision::CameraStateUpdater> CameraReader; + + + Vision::TrackingStateReader TheTrackingStateReader; + Util::RecordStateReader TheLatencyTestStateReader; bool LatencyTestActive; unsigned char LatencyTestDrawColor[3]; @@ -255,21 +290,13 @@ public: unsigned char LatencyTest2DrawColor[3]; // Rendering part - FrameTimeManager TimeManager; - LagStatsCalculator LagStats; - LatencyStatisticsCSV LagStatsCSV; + FrameLatencyTracker ScreenLatencyTracker; HMDRenderState RenderState; Ptr<DistortionRenderer> pRenderer; // Health and Safety Warning display. Ptr<HSWDisplay> pHSWDisplay; - // Last timing value reported by BeginFrame. - double LastFrameTimeSeconds; - // Last timing value reported by GetFrameTime. These are separate since the intended - // use is from different threads. TBD: Move to FrameTimeManager? Make atomic? - double LastGetFrameTimeSeconds; - // Last cached value returned by ovrHmd_GetString/ovrHmd_GetStringArray. char LastGetStringValue[256]; @@ -277,28 +304,15 @@ public: bool RenderingConfigured; // Set after BeginFrame succeeds, and its corresponding thread id for debug checks. bool BeginFrameCalled; - ThreadId BeginFrameThreadId; + ThreadId BeginFrameThreadId; + uint32_t BeginFrameIndex; // Graphics functions are not re-entrant from other threads. ThreadChecker RenderAPIThreadChecker; - // + // Has BeginFrameTiming() or BeginFrame() been called? bool BeginFrameTimingCalled; }; - - -//I appreciate this isn't an idea place for this function prototype, but needed -//to be seen by OVR_CAPI.cpp and the various SDK renderers of CAPI, -//and have everything defined. Please move to a better place if you know of one. -ovrBool ovrHmd_CreateDistortionMeshInternal( ovrHmdStruct * hmd, - ovrEyeType eyeType, ovrFovPort fov, - unsigned int distortionCaps, - ovrDistortionMesh *meshData, - float overrideEyeReliefIfNonZero=0 ); - - - - }} // namespace OVR::CAPI #endif // OVR_CAPI_HMDState_h |