浏览代码

Update ArrowHelper.html

yatesjdy 11 年之前
父节点
当前提交
041ecfc43b
共有 1 个文件被更改,包括 1 次插入1 次删除
  1. 1 1
      docs/api/extras/helpers/ArrowHelper.html

+ 1 - 1
docs/api/extras/helpers/ArrowHelper.html

@@ -32,7 +32,7 @@
 
 		<h3>[name]([page:Vector3 dir], [page:Vector3 origin], [page:Number length], [page:Number hex], [page:Number headLength], [page:Number headWidth] )</h3>
 		<div>
-		dir -- Vector3 -- direction from origin <br />
+		dir -- Vector3 -- direction from origin. Must be a unit vector. <br />
 		origin -- Vector3 <br />
 		length -- scalar <br />
 		hex -- hexadecimal value to define color ex:0xffff00<br />