Handles.DrawWireDisc 绘制线框圆

static function DrawWireDisc (center : Vector3, normal : Vector3, radius : float) : void

Parameters参数

center

the center of the dics // 圆的中心
normal

the normal of the disc // 圆的法线
radius

the radius of the dics Note: Use HandleUtility.GetHandleSize where you might want to have constant screen-sized handles.
圆的半径，注意：使用HandleUtility.GetHandleSize你可能希望有恒定屏幕大小的控制柄。

Description描述

Draw the outline of a flat disc in 3D space.

在3D空间绘制一个圆的轮廓线。

Handles.DrawWireDisc 绘制线框圆

Wire Disc in the Scene View.
在场景视图中的线框圆

// Create a wire disc with a ScaleValueHandle attached to the disc
// that lets you drag the "areaOfEffect" var in the WireDiscExample.js
//创建一个线框圆带有ScaleValueHandle附加到圆
//在WireDiscExample.js可拖拽areaOfEffect变量
@CustomEditor (WireDiscExample)
class DrawWireDisc extends Editor {
	function OnSceneGUI () {
		Handles.color = Color.red;
		Handles.DrawWireDisc(target.transform.position, Vector3.up, target.areaOfEffect);

		target.areaOfEffect =
		Handles.ScaleValueHandle(target.areaOfEffect,
			target.transform.position + Vector3(target.areaOfEffect,0,0),
			Quaternion.identity,
			2,
			Handles.CylinderCap,
			2);
	}
}

And the script attached to this Handle:

该脚本附加到这个控制柄物体：

//WireDiscExample.js

var areaOfEffect : float = 5;

最后修改：2011年7月9日 Saturday 10:53