UViewportWorldInteraction::UpdateDragging | Unreal Engine 4.27 Documentation

Unreal Engine C++ API Reference > Editor > ViewportInteraction > UViewportWorldInteraction

References


Module	ViewportInteraction
Header	/Engine/Source/Editor/ViewportInteraction/Public/ViewportWorldInteraction.h
Include	#include "ViewportWorldInteraction.h"
Source	/Engine/Source/Editor/ViewportInteraction/Private/ViewportWorldInteraction.cpp

void UpdateDragging  
&40;  
    const float DeltaTime,  
    bool & bIsFirstDragUpdate,  
    UViewportInteractor &42; Interactor,  
    const EViewportInteractionDraggingMode DraggingMode,  
    class UViewportDragOperation &42; DragOperation,  
    const bool bWithTwoHands,  
    const TOptional< FTransformGizmoHandlePlacement > OptionalHandlePlacement,  
    const FVector & DragDelta,  
    const FVector & OtherHandDragDelta,  
    const FVector & DraggedTo,  
    const FVector & OtherHandDraggedTo,  
    const FVector & DragDeltaFromStart,  
    const FVector & OtherHandDragDeltaFromStart,  
    const FVector & LaserPointerStart,  
    const FVector & LaserPointerDirection,  
    const float LaserPointerMaxLength,  
    const bool bIsLaserPointerValid,  
    const FTransform & GizmoStartTransform,  
    FTransform & GizmoLastTransform,  
    FTransform & GizmoTargetTransform,  
    FTransform & GizmoUnsnappedTargetTransform,  
    const FTransform & GizmoInterpolationSnapshotTransform,  
    const FBox & GizmoStartLocalBounds,  
    const USceneComponent &42;const DraggingTransformGizmoComponent,  
    FVector & GizmoSpaceFirstDragUpdateOffsetAlongAxis,  
    FVector & DragDeltaFromStartOffset,  
    ELockedWorldDragMode & LockedWorldDragMode,  
    float & GizmoScaleSinceDragStarted,  
    float & GizmoRotationRadiansSinceDragStarted,  
    bool & bIsDrivingVelocityOfSimulatedTransformables,  
    FVector & OutUnsnappedDraggedTo  
&41;

void UpdateDragging  
&40;  
    const float DeltaTime,  
    bool & bIsFirstDragUpdate,  
    UViewportInteractor &42; Interactor,  
    const EViewportInteractionDraggingMode DraggingMode,  
    class UViewportDragOperation &42; DragOperation,  
    const bool bWithTwoHands,  
    const TOptional< FTransformGizmoHandlePlacement > OptionalHandlePlacement,  
    const FVector & DragDelta,  
    const FVector & OtherHandDragDelta,  
    const FVector & DraggedTo,  
    const FVector & OtherHandDraggedTo,  
    const FVector & DragDeltaFromStart,  
    const FVector & OtherHandDragDeltaFromStart,  
    const FVector & LaserPointerStart,  
    const FVector & LaserPointerDirection,  
    const float LaserPointerMaxLength,  
    const bool bIsLaserPointerValid,  
    const FTransform & GizmoStartTransform,  
    FTransform & GizmoLastTransform,  
    FTransform & GizmoTargetTransform,  
    FTransform & GizmoUnsnappedTargetTransform,  
    const FTransform & GizmoInterpolationSnapshotTransform,  
    const FBox & GizmoStartLocalBounds,  
    const USceneComponent &42;const DraggingTransformGizmoComponent,  
    FVector & GizmoSpaceFirstDragUpdateOffsetAlongAxis,  
    FVector & DragDeltaFromStartOffset,  
    ELockedWorldDragMode & LockedWorldDragMode,  
    float & GizmoScaleSinceDragStarted,  
    float & GizmoRotationRadiansSinceDragStarted,  
    bool & bIsDrivingVelocityOfSimulatedTransformables,  
    FVector & OutUnsnappedDraggedTo  
&41;

Remarks

Called by the world interaction system when one of our components is dragged by the user. If null is passed in then we'll treat it as dragging the whole object (rather than a specific axis/handle)

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