Bug When applying shader, objects appear untextured (pink).

This is my second ever post so I have never done any type of programming relating to shaders before. The project that I am creating involves a FOV rendering system. I have been following this trilogy of videos:

whrre he explains the entire system. I have copied all of the code which works up until the 3rd episode where adding the shader results in this issue:



Scene without shader added
VV VV VV


All of the script and shader information is available here: https://github.com/SebLague/Field-of-View/tree/master/Episode 03

I believe the issue only resides within the shaders as without the shaders I get the desired result to some standard:


Any help would be appreciated thank you!

 

I would also like to mention that I have tried copying the same shader into a new shader and applying with identical results. My second attempt was to try upgrading render pipelines which I won’t work as they’re custom shaders.

 

Hi, SRP (URP & HDRP) doesn't support surface shaders, you should change your project to Built-in Render Pipeline.