bevy_fast_mist: Simple moving 2D mist for Bevy focused on performance over features

[leomeinel]

I recently released a crate that provides moving and customizable 2d mist that renders to any Mesh2d.

It is not at all production ready, but performs quite well. If you are interested, you are welcome to check out bevy_fast_mist.

About

Simple moving 2D mist for Bevy focused on performance over features.

⚠️ | This is still in development and not at all feature complete.

Features

Mist

Purpose	Component	Config
Mesh mist	MeshMist	color, intensity, frequency, direction, alpha_bias and max_alpha

Mesh2d

The following Components allow the customization of their shape via attaching a Mesh2d:

• MeshMist

The Mesh2d is required for the Components to render.

Usage

Take a look at /examples to find out how to use this crate.

Showcase

I am using most features in my learning project Slimy Mist.

Examples

mesh_mist.rs

Scene with a green Rectangle as background and a light cyan MeshMist.

Resources

Code

• Bevy Example - Custom Render Phase
• Noise Functions

Articles

• hackmd.io - Bevy's Rendering Crates
• hackmd.io - The Abyss
• NoisePosti.ng - The Perlin Problem: Moving Past Square Noise
• WebGPU Shading Language