OBS Studio colour blindness simulation shader?

[doomfiend]

So I’ve been looking high and low for a filter / shader that simulates what I see (Tritanopia) has anyone run into an obs widget / filter? I’m not looking for a shader that assists with my colour deficiency. Just replicate it for those with normal vision. I used to have a shader in my autoload but unfortunately it’s no longer compatible with the current build of GZDoom. I figure it would be interesting for my followers to view games with this shader where almost everything is shades of blue and pink. Any help would be greatly appreciated.

[Redneckerz]

This is not something that would be default in GZ. The best bet is if that particular shader gets updated.

Why does it not work, by the way?

[doomfiend]

well the GZDoom shader used to work. but here's the error that shows up upon launching the game.

Code: Select all

Shader 'colorblind.glsl' could not be compiled:
ERROR: 0:79: 'sampler/image' : cannot construct this type 
ERROR: 0:79: '' : compilation terminated 
ERROR: 2 compilation errors.  No code generated.

[Rachael]

Post the shader, it's possible someone might be able to update it for you.

[doomfiend]

https://www.dropbox.com/s/spp37d3s7vmc4 ... n.pk3?dl=0

Here you go, I can't make out any of it lol

[Rachael]

Here's the fixed version:

colorblind_Emulation.pk3

(2.14 KiB) Downloaded 77 times

It seems extremely probable that you were using Vulkan to test this, and the SPIR-V compiler included in GZDoom choked on this.

For some reason, it didn't like Texture2D. I changed it to Texture instead, and it worked.

This did not happen in OpenGL, at least on NVidia.

[NeuralStunner]

I've heard of shaders to compensate for colorblindness, but this is a neat idea.

[doomfiend]

Ah thank you kindly friend

[Rachael]

You're welcome