42 lines
1 KiB
C#
42 lines
1 KiB
C#
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using UnityEngine;
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using UnityEngine.UIElements;
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namespace UnityEditor.Splines
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{
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interface IElementDrawer
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{
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void SetTarget(ISplineElement element);
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void Update();
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void OnTargetSet();
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}
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abstract class ElementDrawer<T> : VisualElement, IElementDrawer where T : ISplineElement
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{
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const int k_FloatFieldsDigits = 3;
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public T target { get; private set; }
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public virtual void Update() {}
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public void SetTarget(ISplineElement element)
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{
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target = (T) element;
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OnTargetSet();
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}
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public static float Round(float value)
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{
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float mult = Mathf.Pow(10.0f, k_FloatFieldsDigits);
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return Mathf.Round(value * mult) / mult;
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}
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public virtual void OnTargetSet() { }
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protected void IgnoreKnotCallbacks(bool ignore)
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{
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if (parent is ElementInspector inspector)
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inspector.ignoreKnotCallbacks = ignore;
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}
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}
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}
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