# Lighting Effect

### :large\_blue\_diamond: 2D Glow Shader

To customize 2D Glow Shader you can follow these steps:

1. On The Project Window, access the Shader folder by following the path shown in the picture below.\ <br>

   <figure><img src="/files/vuzYBbUus6c0atjEXVge" alt="" width="563"><figcaption></figcaption></figure>

2. Choose the glow material you like. Example: select *<mark style="background-color:blue;">**2D\_Glow\_coins**</mark>* material -> select the glow color on the inspector window.\ <br>

   <figure><img src="/files/64pDH55dBEOI72btbcOI" alt=""><figcaption></figcaption></figure>

3. On the HDR color window, you can change the coins become more bright than by increase the intensity.\ <br>

   <figure><img src="/files/OGoQB7U8loaL7iqEYr4K" alt="" width="174"><figcaption></figcaption></figure>

4. You can compare the intensity of HDR color on two pictures below.

<div><figure><img src="/files/sNPOBOmcjdx101BZyQs1" alt=""><figcaption><p><em>HDR Color With The Value Intensity Is 2.</em></p></figcaption></figure> <figure><img src="/files/5qgq03wug1BEQetwBPSM" alt=""><figcaption><p><em>HDR Color With The Value Intensity Is 5.</em></p></figcaption></figure></div>

<mark style="color:yellow;">**The video show using 2D glow shader with car trail effect:**</mark>

{% embed url="<https://youtu.be/UjVBpVZ5-wk>" %}

### :large\_blue\_diamond: Bloom Effect ( Post-Processing )

{% hint style="info" %}
If you want to know more about the Bloom Effect (Post-Processing), you can check this [document](https://docs.unity3d.com/6000.2/Documentation/Manual/urp/post-processing-bloom.html).
{% endhint %}

You can adjust the value of bloom effect by following these steps:

* Open Gameplay Classic scene or Gameplay Multiplayer scene -> select Managers game object -> adjust the value on Post Processing Manager inspector window.<br>

<figure><img src="/files/83B6MDAtCavHvu1P5IKk" alt="" width="563"><figcaption></figcaption></figure>

| Field Name   | Description                                            |
| ------------ | ------------------------------------------------------ |
| Threshold    | The threshold value of Global Volume ( Bloom Effect ). |
| Intensity    | The intensity value of Global Volume ( Bloom Effect ). |
| Intensity GL | The intensity value of Global Light 2D.                |

{% hint style="info" %}
The effect in daylight is used for adjusting the value in race map ( Daylight ) and the effect in night is used for race map ( Night ).&#x20;
{% endhint %}


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