My GLSL shaders.

[MarioMey]

I'm on Linux, so I use ShaderFilter-Plus in GLSL. With some help of Limeth, I could transpose some shaders that I used in Blender Game Engine to this plugin. And some others, one from ShaderToy (Warp) and another new from scratch (Wave). I want to share them with you ♥.

All of them: https://github.com/MarioMey/obs-shaders

Blur

https://github.com/MarioMey/obs-shaders/blob/main/blur.glsl

Chromatic Aberration

https://github.com/MarioMey/obs-shaders/blob/main/chromatic_aberration.glsl

Upwards_distorted (fork of NetherEran shader)

https://github.com/MarioMey/obs-shaders/blob/main/quad_don_gilberto_manhattan_ruiz.glsl

Distort

https://github.com/MarioMey/obs-shaders/blob/main/distort.glsl

Noise

https://github.com/MarioMey/obs-shaders/blob/main/noise.glsl

Lens distortion

https://github.com/MarioMey/obs-shaders/blob/main/lens_distortion.glsl

Pixelate

https://github.com/MarioMey/obs-shaders/blob/main/pixelate.glsl

Radial Blur + Zoom (the best!)

https://github.com/MarioMey/obs-shaders/blob/main/radialBlur.glsl

Wave

https://github.com/MarioMey/obs-shaders/blob/main/wave.glsl

[Limeth]

Great stuff, thank you very much for sharing! 👍

[MarioMey]

New ones:

• Distort
• Lens distortion.

Updated:

• RadialBlur, now it has a Zoom option.

Removed:

• Warp

[nothingxs]

I am getting an error using pixelate.glsl, which produces the following:

Could not create the effect due to the following error:
device_pixelshader_create (D3D11): Compiler warnings/errors for C:/Program Files/obs-studio/data/obs-plugins/obs-shaderfilter-plus/shaders/pixelate.glsl (Pixel shader, technique Draw, pass 0):
C:\Program Files\obs-studio\data\obs-plugins\obs-shaderfilter-plus\shaders\pixelate.glsl (Pixel shader, technique Draw, pass 0)(13,1-4): error X3000: unrecognized identifier 'vec4'

Pass (0) <> missing pixel shader!

Any ideas?

[MarioMey]

Sorry, I don't know... all other shaders do work?

[Limeth]

I believe @MarioMey is using the OpenGL/GLSL graphics API and his shaders are written in GLSL, while this error seems to indicate that you are using the DirectX/HLSL API instead. Unfortunately, OBS does not implement any automatic conversion from GLSL to HLSL. There are two ways to get these shaders working in DirectX/HLSL:

1. Rewrite the shaders to HLSL. Usually, this requires just replacing some keywords like vec4 to float4, and so on, according to: https://docs.microsoft.com/en-us/windows/uwp/gaming/glsl-to-hlsl-reference
2. Force the usage of OpenGL/GLSL on Windows, as described in the README. However, this usually results in lower performance compared to DirectX/HLSL on Windows.