noiz 0.4.0

A simple, configurable, blazingly fast noise library built for and with Bevy.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

# Noiz

![License](https://img.shields.io/badge/license-MIT%2FApache-blue.svg)
[![Crates.io](https://img.shields.io/crates/v/noiz.svg)](https://crates.io/crates/noiz)
[![Docs.io](https://docs.rs/noiz/badge.svg)](https://docs.rs/noiz/latest/noiz/)

A simple, configurable, blazingly fast noise library built for and with [Bevy](https://bevyengine.org/).
See the [book](https://elliottjpierce.github.io/noiz/) for a taste.

Noiz is:
- Simple
- Extendable
- Blazingly fast (meant for realtime use)
- Easy to use in Bevy
- Built in pure rust
- Consistent between platforms (with a feature flag)
- Serializable
- Reflectable
- Readable
- Under development (as I have time and features are requested)
- Free and open source forever (feel free to open issues and prs!)
- No Std compatible

Noiz is not:
- Spelled correctly (noise was already taken)
- Mathematically precise (only supports `f32` types for now)
- Fully optimized yet (algebraic float math is not stable in rust yet)
- Meant to replace art tools for asset generation
- Meant to be standalone (you'll want to also depend on either `bevy_math` or `bevy`.)

| Bevy version | noiz version |
|--------------|--------------|
| 0.16         | 0.1, 0.2     |
| 0.17         | 0.3          |
| 0.18         | 0.4          |

## What Makes Noiz Unique?

- Noiz is powered by a custom random number generator built on a hash function instead of the traditional permutation table.
  This gives competitive performance while using less memory and reducing tiling artifacts.
- Noiz seamlessly integrates with Bevy!
- Noiz changes seed automatically between octaves (which prevents some artifacting common in other libraries).
- Noiz is endlessly cusomizable. Really, the combinations and settings are limitless!
- Noiz is `no_std`.
- Noiz supports all your favorite noise types. If you see one that's missing, please open an issue!
- Noiz supports noise derivatives and gradiesnts, allowing fast erosion approximations, analytical normals, etc.
- Noiz supports many noise types that other libraries do not, for example, distance-to-edge worly noise and smooth worly noise.
- Noiz has good documentation and a [book](https://elliottjpierce.github.io/noiz/).
- Noiz is faster than many other libraries (see the book for benchmarks).

## For a Quick Start, Check Out the Book!

In addition to rust docs, Noiz has a book available [here](https://elliottjpierce.github.io/noiz/).
This explains how to use Noiz in practice with much more detail than the API reference.
Also see the interactive examples for inspiration.