23 lines
531 B
C#
23 lines
531 B
C#
using UnityEngine;
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using UnityEngine.UI;
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/// <summary>
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/// 用于不做渲染的UI对象，仅保留射线检测
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/// </summary>
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[RequireComponent(typeof(CanvasRenderer))]
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public class NonDraw : Graphic
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{
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protected override void Awake()
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{
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base.color = Color.clear;
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}
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protected override void OnPopulateMesh(VertexHelper vh)
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{
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vh.Clear();
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}
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// 重写方法以避免不必要的重绘调用
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public override void SetMaterialDirty() { }
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public override void SetVerticesDirty() { }
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} |