Catlike Coding

03/06/2026

And here is Procedural GPU Patterns tutorial part 2: 2D Waves!

Combine sine waves from two dimensions, in Godot Engine 4.

30/05/2026

Procedural GPU Patterns tutorial part 1: Sine Waves is finally here!

Create procedural GPU patterns, using sine waves, in Godot Engine 4.

06/05/2026

Another GPU noise tutorial preview with , now with vertex offsets.

02/05/2026

My tutorials are back online!

01/05/2026

Why my websites are down: Basically my web host has been obliterated by a cPanel/WHM exploit which took out many websites worldwide. All I can do is wait until they clean things up and then I'll restore the websites.

29/04/2026

My next tutorial series will cover GPU noise. Initially for , and also for .

This screenshot shows colorized radial-falloff gradient noise, with fading octaves, adaptive super-sampling, and analytical normals.

10/04/2026

We use a compute shader to create a 3D color LUT in Custom SRP 6.2.0 tutorial.

A Unity tutorial about creating a 3D color LUT.

31/03/2026

In the final part of the True Top-Down 2D tutorial series we add energy barriers that block the player:

Add energy barriers to our game in Godot Engine 4.

27/03/2026

In Custom SRP 6.1.0 tutorial we add a debug visualization for the color LUT. It'll come in handy when we modernize it in the future.

A Unity tutorial about showing the color LUT.

20/03/2026

We make editing teleporters easier in True Top-Down 2D tutorial part 15:

Enhance teleporter editing for our game in Godot Engine 4.