升级obi

Assets/Obi/Samples/RopeAndRod/SampleResources/Scripts/RenderLineBetweenTransforms.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Obi.Samples
+{
+    [RequireComponent(typeof(LineRenderer))]
+    public class RenderLineBetweenTransforms : MonoBehaviour
+    {
+        public Transform transformA;
+        public Transform transformB;
+        LineRenderer line;
+
+        void Awake()
+        {
+            line = GetComponent<LineRenderer>();
+        }
+
+        void Update()
+        {
+            if (transformA != null && transformB != null)
+                line.SetPositions(new Vector3[] { transformA.position, transformB.position });
+        }
+    }
+}