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> Unreal Engine API Reference > Runtime > Engine > Matinee > UInterpTrackMove > UInterpTrackMove::ComputeWorldSpaceKeyTransform

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UInterpTrackMove::ComputeWorldSpaceKeyTransform

Compute the world space coordinates for a key; handles keys that use IMF_RelativeToInitial, basing, etc.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Matinee/InterpTrackMove.h
Include	#include "Matinee/InterpTrackMove.h"
Source	/Engine/Source/Runtime/Engine/Private/Interpolation.cpp

Syntax

void ComputeWorldSpaceKeyTransform
(
    class UInterpTrackInstMove * MoveTrackInst,
    const FVector & RelativeSpacePos,
    const FRotator & RelativeSpaceRot,
    FVector & OutPos,
    FRotator & OutRot
)

Remarks

Compute the world space coordinates for a key; handles keys that use IMF_RelativeToInitial, basing, etc.

Parameters

Parameter	Description
MoveTrackInst	An instance of this movement track
RelativeSpacePos	Key position value from curve
RelativeSpaceRot	Key rotation value from curve
OutPos	Output world space position
OutRot	Output world space rotation

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