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4c1bb11c29
This represents UE4/Main @ 14525125 + cherrypicked fixes #skipundocheck [CL 14551026 by Marc Audy in ue5-main branch]
123 lines
4.6 KiB
C++
123 lines
4.6 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "HAL/ThreadSafeBool.h"
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#include "IInputDevice.h"
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#include "GenericPlatform/IInputInterface.h"
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#include "IMotionController.h"
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#include "IHapticDevice.h"
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#include "InputCoreTypes.h"
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#include "XRMotionControllerBase.h"
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#include "XRGestureConfig.h"
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#include "Features/IModularFeatures.h"
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#include "WindowsSpatialInputDefinitions.h"
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#include "MixedRealityInterop.h"
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#include "WindowsMixedRealityAvailability.h"
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namespace WindowsMixedReality
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{
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class FWindowsMixedRealitySpatialInput
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: public IInputDevice
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, public IHapticDevice
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, public FXRMotionControllerBase
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{
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public:
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// WindowsMixedRealitySpatialInput.cpp
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FWindowsMixedRealitySpatialInput(
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const TSharedRef< FGenericApplicationMessageHandler > & InMessageHandler);
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virtual ~FWindowsMixedRealitySpatialInput();
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// Inherited via IInputDevice
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virtual void Tick(float DeltaTime) override;
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virtual void SendControllerEvents() override;
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virtual void SetMessageHandler(const TSharedRef<FGenericApplicationMessageHandler>& InMessageHandler) override;
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virtual bool Exec(UWorld * InWorld, const TCHAR * Cmd, FOutputDevice & Ar) override;
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virtual void SetChannelValue(int32 ControllerId, FForceFeedbackChannelType ChannelType, float Value) override;
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virtual void SetChannelValues(int32 ControllerId, const FForceFeedbackValues & values) override;
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// Inherited via IHapticDevice
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virtual IHapticDevice* GetHapticDevice() override
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{
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return this;
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}
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virtual void SetHapticFeedbackValues(int32 ControllerId, int32 DeviceHand, const FHapticFeedbackValues & Values) override;
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virtual void GetHapticFrequencyRange(float & MinFrequency, float & MaxFrequency) const override;
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virtual float GetHapticAmplitudeScale() const override;
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// Inherited via FXRMotionControllerBase
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virtual FName GetMotionControllerDeviceTypeName() const override;
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virtual bool GetControllerOrientationAndPosition(const int32 ControllerIndex, const EControllerHand DeviceHand, FRotator & OutOrientation, FVector & OutPosition, float WorldToMetersScale) const override;
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virtual ETrackingStatus GetControllerTrackingStatus(const int32 ControllerIndex, const EControllerHand DeviceHand) const override;
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virtual bool GetHandJointPosition(const FName MotionSource, const int32 jointIndex, FVector& OutPosition) const override;
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bool CaptureGestures(uint32 capturingSet);
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static void RegisterKeys() noexcept;
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private:
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void InitializeSpatialInput() noexcept;
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void UninitializeSpatialInput() noexcept;
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#if WITH_WINDOWS_MIXED_REALITY
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void SendButtonEvents(uint32 source);
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void SendAxisEvents(uint32 source);
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#endif
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#if WITH_WINDOWS_MIXED_REALITY
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#if SUPPORTS_WINDOWS_MIXED_REALITY_GESTURES
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TUniquePtr<GestureRecognizerInterop> GestureRecognizer;
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uint32 CapturingSet = 0;
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#endif
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bool UpdateGestureCallbacks(FString& errorMsg);
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void TapCallback(GestureStage stage, SourceKind kind, const GestureRecognizerInterop::Tap& desc);
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void HoldCallback(GestureStage stage, SourceKind kind, const GestureRecognizerInterop::Hold& desc);
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void ManipulationCallback(GestureStage stage, SourceKind kind, const GestureRecognizerInterop::Manipulation& desc);
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void NavigationCallback(GestureStage stage, SourceKind kind, const GestureRecognizerInterop::Navigation& desc);
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void EnqueueControllerButtonEvent(uint32 controllerId, FKey button, HMDInputPressState pressState) noexcept;
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void EnqueueControllerAxisEvent(uint32 controllerId, FKey axis, double axisPosition) noexcept;
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void SendQueuedButtonAndAxisEvents();
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struct FEnqueuedControllerEvent
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{
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FEnqueuedControllerEvent(uint32 controllerId, FKey button, HMDInputPressState pressState)
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: bIsAxis(false)
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, ControllerId(controllerId)
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, Key(button)
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, PressState(pressState)
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{
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};
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FEnqueuedControllerEvent(uint32 controllerId, FKey axis, double axisPosition)
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: bIsAxis(true)
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, ControllerId(controllerId)
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, Key(axis)
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, AxisPosition(axisPosition)
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{
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};
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bool bIsAxis;
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uint32 ControllerId;
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FKey Key;
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HMDInputPressState PressState;
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double AxisPosition;
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};
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TArray<FEnqueuedControllerEvent> EnqueuedControllerEventBuffers[2];
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FCriticalSection EnqueuedContollerEventBufferWriteIndexMutex;
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uint32 EnqueuedContollerEventBufferWriteIndex = 0;
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#endif
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bool isLeftTouchpadTouched = false;
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bool isRightTouchpadTouched = false;
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FKey ThumbstickDirection[2] = { EKeys::Invalid, EKeys::Invalid };
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FKey TouchpadDirection[2] = { EKeys::Invalid, EKeys::Invalid };
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FThreadSafeBool IsInitialized = false;
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// Unreal message handler.
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TSharedPtr< FGenericApplicationMessageHandler > MessageHandler;
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};
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} |