Camera.backgroundColor 背景颜色

# [Camera](Camera.html).backgroundColor 背景颜色

var *backgroundColor* : [Color](../Color/Color.html)

*Description* 描述

The color with which the screen will be cleared.

屏幕将被清理为这个颜色。

Only used if [clearFlags](Camera.clearFlags.html) are set to [CameraClearFlags.SolidColor](../CameraClearFlags/CameraClearFlags.SolidColor.html)
(or [CameraClearFlags.Skybox](../CameraClearFlags/CameraClearFlags.Skybox.html)
but the skybox is not set up).

只在 [clearFlags](Camera.clearFlags.html) 被设置为 [CameraClearFlags.SolidColor](../CameraClearFlags/CameraClearFlags.SolidColor.html)（或者设置为 [CameraClearFlags.Skybox](../CameraClearFlags/CameraClearFlags.Skybox.html) 但是没有设置天空盒)。

* [C#](#)
* [JavaScript](#)

```
using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	public Color color1 = Color.red;
	public Color color2 = Color.blue;
	public float duration = 3.0F;
	void Update() {
		float t = Mathf.PingPong(Time.time, duration) / duration;
		camera.backgroundColor = Color.Lerp(color1, color2, t);
	}
	public void Awake() {
		camera.clearFlags = CameraClearFlags.SolidColor;
	}
}
```

```
// ping-pong animate background color
//来回变化背景颜色

var color1 : Color = Color.red;
var color2 : Color = Color.blue;
var duration = 3.0;

// Set clear flags to color
//设置消除标识到颜色

camera.clearFlags = CameraClearFlags.SolidColor;

function Update () {
	var t : float = Mathf.PingPong (Time.time, duration) / duration;
	camera.backgroundColor = Color.Lerp (color1, color2, t);
}
```

参见：[Camera.clearFlags](Camera.clearFlags.html) 属性.