# LEDScreenShader

**Repository Path**: ookk47oo/LEDScreenShader

## Basic Information

- **Project Name**: LEDScreenShader
- **Description**: 主要用于个人upm使用
- **Primary Language**: C
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-10-22
- **Last Updated**: 2022-10-22

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# LEDScreenShader

**LEDScreenShader is a shader that draws realistic LED panels on Unity's Scriptable and Built-in render pipelines.**<br>
**LEDScreenShaderは高品質なLEDパネルを表現するシェーダーです。**<br>

<img width="640" alt="Screen Shot 2022-02-12 at 1 08 58" src="https://github.com/llcheesell/LEDScreenShader/blob/main/Docs/promo.gif"><br>
Currently URP and HDRP is the target render pipeline since it's developed with Shader Graph.<br>
The built-in shader is also included with minimum functionality implemented.


## Samples
* HDR Brightness control
<img width="640" src="https://github.com/llcheesell/LEDScreenShader/blob/main/Docs/de99bb559a84878e447cbc1e7014cee4.gif">

* Includes multiple LED panel textures
<img width="640" alt="Screen Shot 2022-02-10 at 13 59" src="https://user-images.githubusercontent.com/113725/153346605-d261c567-1d2c-4da7-9944-623f21abde96.png">

* Distant Fader for Moire prevention
<img width="640" src="https://github.com/llcheesell/LEDScreenShader/blob/main/Docs/DistantFader2.gif">

## Install
* Import the package via UPM (Unity Package Manager).<br>
Package Managerよりインストールしてください。

Package Manager > Add Package from Git URL > paste the URL below and import.
```
https://github.com/llcheesell/LEDScreenShader.git?path=/Assets/LEDScreenShader#v0.0.9
```

* or you can manually import the unitypackage available at [Release](https://github.com/llcheesell/LEDScreenShader/releases) page.<br>
またはReleaseよりUnitypackageをインポートしてください。

## Usage

<img width="300" alt="Screen Shot 2022-02-12 at 1 08 58" src="https://user-images.githubusercontent.com/113725/153626690-deef6682-13d5-4086-8b39-dec24587deeb.png">

* InputVideo<br>
Apply the texture you want to project to the panel. You can put a video via RenderTexture.<br>
パネルに投影するテクスチャを適用します。

* LED Texture<br>
Set the LED texture. This texture will be multiplied by the InputVideo.<br>
The package include several LED Texture.<br>
LEDのテクスチャを適用します。このパッケージにはいくつかのサンプルが含まれています。

* BaseTexture/NormalTexture/AlphaMap/MaskMap<br>
This is the base material setting for the panel.
Metalic and Smoothness will be multiplied to MaskMap.<br>
パネルのベースマテリアルを設定します。

* Tiling/Offset<br>
Sets the number of tiles and offset of the LED panel.<br>
LEDテクスチャのタイリングを設定します。

* DistantFadeStart/End<br>
Fades the LED texture according to the distance from the camera. This prevents moiré effects.<br>
カメラからの距離に従ってLEDテクスチャを無効化します。これによってモアレ効果を防ぐことができます。

* DistantFadeBrightness<br>
This value allows you to adjust the brightness change caused by the fading of the LED texture.<br>
DistantFadeによって明るさの変化が生じたときに、HDRカラーで明るさを調整することが出来ます。

*Grid parameters are currently disabled due to quality issue.*


[Video Guide](https://www.youtube.com/watch?v=6b-_SwUf9jM)


## Note
* Optimized for Linear Color Space. It could be used in Gamma Color Space but the bright area tend to be clamped.<br>
リニアカラースペースでの使用を推奨。<br>
<img width="640" src="https://github.com/llcheesell/LEDScreenShader/blob/main/Docs/linear.png">

* The combination use of Bloom Post Processing is recommended.<br>
Bloomポストエフェクトの併用を推奨。

## Roadmap
* Performance optimization disabling detailed textures along with distantFader
* Tile and Offset for InputVideo
* ~~update Build-in Shader~~ (completed in v0.0.6)
* ~~Support HDRP~~ (completed in v0.0.5)
* ~~Moire prevention processing according to the distance from the camera~~ (completed in v0.0.4)
* ~~Higher quality pixel textures ana materials~~ (completed in v0.0.2)

Let me know if you have any suggestions and problems.<br>
機能要望、提案などありましたら@llcheesellまでお知らせください。


## Preview Release
Preview Release is available at preview branch
```
https://github.com/llcheesell/LEDScreenShader.git?path=/Assets/LEDScreenShader#preview
```

## License
Under [MIT License](LICENSE)<br>
*Credit, or notice of use is not required but much appreciated!*