https://github.com/konyshevartem/unity-shaders-study

Project to study shader basics
https://github.com/konyshevartem/unity-shaders-study

box-blur c-sharp chromatic-aberration distortion hlsl image-effects portal raymarching raytracing shader shaderlab shaders stencil-buffer unity urp volumetric-lighting

Last synced: about 1 month ago
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Project to study shader basics

• Host: GitHub
• URL: https://github.com/konyshevartem/unity-shaders-study
• Owner: KonyshevArtem
• Created: 2020-03-28T18:32:42.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-08-20T15:25:14.000Z (over 1 year ago)
• Last Synced: 2023-08-20T16:45:06.623Z (over 1 year ago)
• Topics: box-blur, c-sharp, chromatic-aberration, distortion, hlsl, image-effects, portal, raymarching, raytracing, shader, shaderlab, shaders, stencil-buffer, unity, urp, volumetric-lighting
• Language: ShaderLab
• Homepage:
• Size: 37.2 MB
• Stars: 7
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# unity-shaders-study

Project to study shader basics

## Magic Cube

Use stencil buffer to mask out objects inside cube.

![](Demo/magic_cube.gif)

## Portal Effect

Use stencil buffer and z-order to achieve effect of object going inside portal.

![](Demo/portal.gif)

## Distortion Image Effect

Use distortion map to offset uv of rendered image.

![](Demo/distortion.gif)

## Box Blur

Simple box blur - mean of current pixel and its neighbours.

![](Demo/blur.png)

## Chromatic Aberration

Sample value for each color channel separately adding offset

![](Demo/chromatic_aberration.png)