Since it's not possible to update 300+ shaders manually and automation was possible, I thought that I'd take the honor and create a script that's able to automatically convert all of the shaders to be cross-compatible with Vulkan. And change the graphic pack versions to version 4 of course.
Also, the script has some nifty testing code which compiled every shader as OpenGL and Vulkan, but for that see the details that I've written below.
**Here's the script that I've made to do all of this. No manual edits were needed:**
https://gist.github.com/Crementif/8d98a855b95f219d95298fb3db99deae
Also removed the version indicator in Windwaker's contrasty file since any updates to that number would remove all the configuration set by the user for that pack.
This is just using the values from the old pack. from what i can tell, most of the pack does the job anyway; adding this preset ends up making the game a little darker
Also made some bug fixes with it.
