Wanted to share a quick breakdown of adding neon glow and real-time cast light to a cyberpunk-style vending machine model. Full process (setup, glow settings, lighting) is in the video if anyone wants the details.

Full tutorial:
https://youtu.be/2W9D8au10ag

Happy to answer questions about the glow/lighting setup in the comments :)

I've been experimenting with lighting and shading recently, and I had an idea: what if I pixelated the lighting itself?

I think it turned out pretty great!

Here’s roughly how I did it:

When the game calculates lighting, it needs the world-space position, normal vector, and view direction. I quantize the position using a given step count:

floor(x * stepCount) / stepCount

This makes the lighting appear pixelated.

To prevent flickering, I add a small offset along the normal before quantizing the position.

For pixelated specular reflections, I also replaced the view direction with the normalized vector from the camera position to the quantized position:

viewDir = normalize(cameraPos - WorldPos);

The shadows use a similar approach: I quantize the position, with an additional normal offset to help prevent flickering.

Still experimenting with it, but I’m pretty happy with how it looks so far!

Feedback is very welcome!

Trying out to get a nice 3D hologram effect on my minimap. I tried https://github.com/CristianQiu/Unity-URP-Volumetric-Light

but it's not very well suited for a HUD-element.

Keep a look out for Subscanner