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  3. FSnappingUtils

FSnappingUtils

Unreal Engine C++ API Reference > Editor > UnrealEd

References

   
Module UnrealEd
Header /Engine/Source/Editor/UnrealEd/Public/SnappingUtils.h
Include #include "SnappingUtils.h"

Syntax

class FSnappingUtils

Functions

  Type Name Description
Public function Static void

ClearSnappingHelpers ( bool bClearImmediately
)

 Clears all vertices being drawn to help a user snap
Public function Static void Draws snapping helpers
Public function Static void

EnableActorSnap ( bool bEnable
)

 Set user setting for actor snap.
Public function Static float

GetActorSnapDistance ( bool bScalar
)

 Access user setting for distance. Fractional 0.0->100.0
Public function Static void Initialize the snapping system
Public function Static bool  
Public function Static bool  
Public function Static bool  
Public function Static bool  
Public function Static void

SetActorSnapDistance ( float Distance
)

 Set user setting for distance. Fractional 0.0->100.0
Public function Static bool

SnapActorsToNearestActor ( FVector& DragDelta,
FLevelEditorViewportClient* ViewportClient
)

 Attempts to snap the selected actors to the nearest other actor
Public function Static bool

SnapDraggedActorsToNearestVertex ( FVector& DragDelta,
FLevelEditorViewportClient* ViewportClient
)

 Snaps actors to the nearest vertex on another actor
Public function Static bool

SnapDragLocationToNearestVertex ( const FVector& BaseLocation,
FVector& DragDelta,
FLevelEditorViewportClient* ViewportClient,
bool bIsPivot
)

 Snaps a delta drag movement to the nearest vertex
Public function Static bool

SnapLocationToNearestVertex ( FVector& Location,
const FVector2D& MouseLocation,
FLevelEditorViewportClient* ViewportClient,
FVector& OutVertexNormal,
bool bDrawVertHelpers
)

 Snaps a location to the nearest vertex
Public function Static void

SnapPointToGrid ( FVector& Point,
const FVector& GridBase
)

 Snaps a point value to the positional grid
Public function Static void

SnapRotatorToGrid ( FRotator& Rotation
)

 Snaps a rotator to the rotational grid
Public function Static void

SnapScale ( FVector& Point,
const FVector& GridBase
)

 Snaps a scale value to the scale grid
Public function Static bool

SnapToBSPVertex ( FVector& Location,
FVector GridBase,
FRotator& Rotation
)

  

Constants

Name Description
EditorViewportSnapper Built-in editor snap implementation

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