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https://github.com/ahopness/godotretro
A pack of retro shaders to Godot!
https://github.com/ahopness/godotretro
glsl godot retro shader shaders
Last synced: 3 days ago
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A pack of retro shaders to Godot!
- Host: GitHub
- URL: https://github.com/ahopness/godotretro
- Owner: ahopness
- License: other
- Created: 2020-10-29T19:48:37.000Z (over 4 years ago)
- Default Branch: 4.x
- Last Pushed: 2024-10-26T16:10:55.000Z (3 months ago)
- Last Synced: 2024-10-29T17:12:04.570Z (3 months ago)
- Topics: glsl, godot, retro, shader, shaders
- Homepage:
- Size: 241 MB
- Stars: 554
- Watchers: 17
- Forks: 28
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
[Looking for a godot 3.x compatible version?](https://github.com/ahopness/GodotRetro/tree/3.x)
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## Sumary
* [About](#about)
* [License](#license)
* [Shaders](#shaders)
* [Installation](#installation)
* [Examples](#examples)
* [Features](#features)
* [Limitations](#limitations)
* [Credits](#credits)
## About
**Godot Retro** is a shader pack for godot, with various ports of shades from *ShaderToy*, *Unity* and The *Book Of Shaders*.
## License
* Shaders
All shaders are licensed under **CC0**, with the exeption of the *Glitch* and the *NTSC Basic* shaders, that are licensed under **MIT**.
* Example Scenes
*Models*, *scripts*, *textures* and *sounds* are all under **CC0**.
The *shrWind* shader, used in map 4, is made by **Maujoe** and it's licensed under **MIT**.
## Shaders
- Glitch
- NTSC Basic
- Grain
- Simple Grain
- Jpeg Compression
- Dithering
- Lens Distortion
- NTSC
- Simple Glitch
- TV
- VHS
- VHS Pause
- Accurate CRT
- B&W
- Better CC
- Blur
- Color Precission
- Sharpness
- Hello World
- Hello World 2
### Recommendation
The shaders looks better when they are combined!
**Example :**
This scene uses the following combination : **Lens Distortion + Grain + TV**
And this scene use this combination : **Lens Distortion + Sharpness + NTSC**
- Tip 1 : **Sharpness** is a must have if using any of the *TV*, *VHS* or the *NTSC* shaders for achieving a more realistic retro effect!
- Tip 2 : **Lens Distortion** and high FOV combined can give a MTV 2000 blumbers aesthetics if used correctly!
- Tip 3 : Be careful with **Grain**! It can get really messy really easily!
- Tip 4 : All of the shaders can go beyond their default range values, just open the shader code and just the numbers inside the *hint_range()* function in the variables section.
- Tip 5 : **ALWAYS** check the headers inside the shaders you are using, there's information about *compatibility*, *credits* and *licesing* in there!
## Installation
**To use the shaders you got to** :
1. Copy the *GodotRetro* folder to your project (can be anywhere)
***For normal shader*** :
2. Just add the shader to a *ShaderMaterial*.
***For screen space shaders*** :
2. Create a *ColorRect* and make it a *FullRect* in the *Layout* options
3. Assign the shader of preference to a *ShaderMaterial* in the used *ColorRect*.
**Example :**
**Done!** Have fun!
### DISCLAMER :
- To use 2+ shaders at the same time, you need to use a BackBufferCopy set as a Viewport for each effect.
- For UI, be sure to set it above the shaders in the node hierarchy for them to be affected for more imersion.
## Examples
5 free and easy to learn examples are available with the pack.
**General controls**:
| ESC |
|-----------|
| Quit Game |
**Map 1 controls**:
| W | A | S | D | E | Q | Shift |
|--------|-----------|-----------|------------|-----------|-----------|-------|
| Foward | Turn Left | Backwards | Turn Right | Walk Left | Walk Left | Run |
**Map 4 controls**:
| A | D |
|-----------|------------|
| Move Left | Move Right |
## Features
- **22** easy to use godot shaders
- 5 well done **example projects**
## Limitations
Unfortnetly, some shaders arent 100% perfect.
- Some shaders may not work in the web export, please check each used shader's code header for more information!
## Credits
Shaders ported by : **Ahopness ([@ahopness](http://twitter.com/ahopness "My Twitter Account"))**
*B&W* shader where originaly made by : **demofox (ShaderToy)**
*Color Precission* shader where originaly made by : **abelcamarena (ShaderToy)**
*Jpeg Compression* shader where originaly made by : **paniq (ShaderToy)**
*Better CC* shader where originaly made by **Wunkolo(ShaderToy)**
*Lens Distortion* shader where originaly made by **jcant0n(ShaderToy)**
*Sharpness* shader where originaly made by **Nihilistic_Furry(ShaderToy)**
*Grain* shader where originaly made by **spl!te(GitHub) & martinsh(Personal Blog)**
*Simple Grain* shader where originaly made by : **juniorxsound (ShaderToy)**
*TV* shader where originaly made by : **ehj1 (ShaderToy)**
*VHS* shader where originaly made by : **FMS_Cat (ShaderToy)**
*VHS Pause* shader where originaly made by : **caaaaaaarter (ShaderToy)**
*NTSC* shader where originaly made by : **ompuco (ShaderToy)**
*NTSC Basic* shader where originaly made by : **keijiro (Github)**
*Glitch* shader where originaly made by : **keijiro (GitHub)**
*Simple Glitch* shader where originaly made by : **Gaktan (ShaderToy)**
*Blur* shader where originaly made by : **jcant0n (ShaderToy)**
*Hello World* and *Hello World 2* shaders where originaly made by : **Patricio Gonzalez Vivo**