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Unity GUI内绘制贝塞尔曲线

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08/05
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用Handles可以直接在GUI下绘制贝塞尔

using UnityEditor;using UnityEngine;using System.Collections;public class GUIBezier : EditorWindow{ Vector3 mOri; Vector3 mEnd; Vector3 mOriTang; Vector3 mEndTang; [MenuItem("GUIBezierTest/GUIBezier")] public static void CallFunc() { EditorWindow.GetWindow<GUIBezier>(); } void OnGUI() { mOri = EditorGUILayout.Vector3Field("ori", mOri); mOriTang = EditorGUILayout.Vector3Field("oriTang", mOriTang); mEnd = EditorGUILayout.Vector3Field("end", mEnd); mEndTang = EditorGUILayout.Vector3Field("endTang", mEndTang); Handles.DrawBezier(mOri, mEnd, mOriTang, mEndTang, Color.black, null, 2f); }}