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Unity - Scripting API: AnimationUtility.SetObjectReferenceCurve
Version: Unity 6.5 (6000.5)
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    AnimationUtility.SetObjectReferenceCurve

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    Declaration

    public static void SetObjectReferenceCurve(AnimationClip clip, EditorCurveBinding binding, ObjectReferenceKeyframe[] keyframes);

    Parameters

    Parameter Description
    clip The animation clip to modify.
    binding The bindings that define the paths and the properties of each curve.
    keyframes Array of Object reference values over time. Setting this to null will remove the curve.

    Description

    Adds, modifies, or removes an object reference curve in an animation clip.

    Unity has two types of animation: float curve and object reference curve. A float curve is a classic curve that animates a float property over time. An object reference curve is a construct that animates an object reference property over time.

    This method modifies object reference curves. For float curves, see AnimationUtility.SetEditorCurve.

    Is something described here not working as you expect it to? It might be a Known Issue. Please check with the Issue Tracker at issuetracker.unity3d.com.

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