49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
// Copyright 2023 PICO Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "PICO_MovementFunctionLibrary.h"
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#include "IOpenXRExtensionPlugin.h"
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class FBodyTrackingPICO : public IOpenXRExtensionPlugin
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{
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public:
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FBodyTrackingPICO();
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virtual ~FBodyTrackingPICO() {}
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void Register();
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void Unregister();
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/** IOpenXRExtensionPlugin */
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virtual FString GetDisplayName() override
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{
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return FString(TEXT("BodyTrackingPICO"));
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}
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virtual bool GetRequiredExtensions(TArray<const ANSICHAR*>& OutExtensions) override;
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virtual const void* OnGetSystem(XrInstance InInstance, const void* InNext) override;
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virtual void PostGetSystem(XrInstance InInstance, XrSystemId InSystem) override;
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virtual void PostCreateSession(XrSession InSession) override;
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virtual void UpdateDeviceLocations(XrSession InSession, XrTime DisplayTime, XrSpace TrackingSpace) override;
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bool TryGetBodyState(FBodyStatePICO& outBodyState, float WorldToMeters = 100.0f);
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bool IsBodyTrackingEnabled();
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bool IsBodyTrackingSupported();
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bool StartBodyTracking(EBodyTrackingModePICO Mode);
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bool StopBodyTracking();
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private:
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PFN_xrCreateBodyTrackerBD xrCreateBodyTrackerBD = nullptr;
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PFN_xrDestroyBodyTrackerBD xrDestroyBodyTrackerBD = nullptr;
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PFN_xrLocateBodyJointsBD xrLocateBodyJointsBD = nullptr;
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bool bCurrentDeviceSupportBodyTracking = false;
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XrInstance Instance = XR_NULL_HANDLE;
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XrSession Session = XR_NULL_HANDLE;
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XrBodyTrackerBD BodyTracker = XR_NULL_HANDLE;
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bool bBodyTrackerIsRunning = false;
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XrTime PredictedTime = 0;
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XrSpace BaseSpace = XR_NULL_HANDLE;
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TArray<XrBodyJointLocationBD> Locations;
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};
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