I want help for understanding code written with shader
You need to know these shaders such as 'NoiseWarpPass' 'DofPass' 'KaleidoscopePass' 'PixelatePass'.
I am a computer graphics enthusiast and also a graphics programmer. I understand all the shaders that you mentioned in your project. It is mandatory for me though to look at the complete code to help you with the codes.
I can reverse engineer any code for computer graphics. I have been writing different programs in OpenGL, DirectX11 and DirectX12 for past 3 years.
Please reach out to me if you want to move forward with the project.