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

Parameters

Description

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

Wire Disc in the Scene View.

    // Create a wire disc with a ScaleValueHandle attached to the disc
    // that lets you drag the "areaOfEffect" var in the WireDiscExample.js
    
    @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:

    //WireDiscExample.js
    
    var areaOfEffect : float = 5;