Seismic

A Java noise library, primarily for use in Terra.

About

Seismic is a Java noise library, with a wide selection of noise functions. It started out as simply a fork of FastNoiseLite that broke up the monolithic class into separate classes for each noise function, but has since grown to include a much wider selection of noise functions and features.

Features

Seismic contains a wide selection of noise functions and utilities for working with noise functions:

Gradient Noises

• OpenSimplex2
• OpenSimplex2S
• Perlin Noise
• Simplex Noise
• Value Noise
• Cubically Interpolated Value Noise
• Gabor Noise

Random Noises

• White Noise
• Gaussian Noise

Other Noises

• Cellular (Voronoi/Worley) Noise

Fractal Types:

• Brownian Motion
• Ridged Fractal
• Ping-Pong

Normalizers

• Linear Normalizer
• Redistribution Normalizer
• Clamp Normalizer

Other Mutators

• Domain Warp

Exotic Noise Function Implementations

• Image Noise Function
• Kernel Application Noise Function
• Paralithic Expression Noise Function

To-Do

• Add "combining" noise function implementations, e.g. "add, subtract, multiply, divide" classes that accept 2 samplers and apply the corresponding operation.
• Implement a builder pattern for instantiating noise samplers.

Licensing

Seismic is licensed under the GNU Lesser General Public License (LGPL), version 3.0. It contains code from FastNoiseLite, licensed under the MIT License.