Rain and Snow Shader with Parallax Effect for Godot

A rain and snow shader with parallax effect for the Godot game engine. It works by default with Godot 4 but contains comments explaining how to use it with earlier versions.

The shader can be applied to a ColorRect or TextureRect and will blend with their contents. There are alternative lines of code to render the rain/snow with or without a trail. See the comments in the shader for further details of how to set it up.

I used it in my games Sub Hunter and Chopper.

The shader is distributed under the MIT licence and so can be freely used in your projects.

It has been written in Godot's shader language which is similar to GLSL ES 3.0 and so it can probably be easily adapted to work in other game engines.

I have move freely usable shaders on Godot Shaders.