OnDrawHandles()

Definition

• Type: Method
• Namespace: UnityEditor.EditorTools
• Assembly: UnityEditor.CoreModule

void OnDrawHandles()

Remarks

Examples

using System;using UnityEngine;using UnityEditor;using UnityEditor.EditorTools;[EditorTool("Light Tool", typeof(Light))]public class CustomEditorLightTool : EditorTool, IDrawSelectedHandles{    // OnToolGUI is called when the tool is active. Interactive handles belong here.    public override void OnToolGUI(EditorWindow window)    {        var position = Tools.handlePosition;        EditorGUI.BeginChangeCheck();        var result = Handles.PositionHandle(position, Quaternion.identity);        if (EditorGUI.EndChangeCheck())        {            var delta = result - position;            Undo.RecordObjects(Selection.transforms, "Move Lights");            foreach (var light in targets)                ((Light)light).transform.position += delta;        }    }    // OnDrawHandles is called when a custom editor tool is available for the current selection. Use this to draw    // information in the SceneView when any object matching the target type is selected.    public void OnDrawHandles()    {        foreach (var light in targets)        {            // If the Light Tool is active, draw a green radius handle. If it is not active, make the radius blue.            Handles.color = EditorTools.IsActiveTool(this) ? Color.green : Color.blue;            Handles.RadiusHandle(Quaternion.identity, ((Light)light).transform.position, 2f);            Handles.color = Color.white;        }    }}