1 unstable release
Uses old Rust 2015
0.1.0 | Jun 22, 2016 |
---|
#99 in #noise
7KB
56 lines
An FFI for noise-rs
A C FFI for noise-rs
.
If you just want to generate noise in Rust, use noise-rs
directly.
Documentation
See src/*
.
Implemented functionality
- Perlin noise 2 - 4
- OpenSimplex noise 2 - 3
- Cell noise (also: Worley noise, Voronoi noise)
- Value 2 - 4
- Range 2 - 4
- Range Inv 2 - 4
- Cell noise with Manhattan distance
- Value 2 - 4
- Range 2 - 4
- Range Inv 2 - 4
License
This library is dual-licensed as MIT and Apache v2.0, the same as the Rust language itself. You may choose from both depending on your needs.
lib.rs
:
Exposes a subset of functions from noise-rs
in a C-compatible FFI
interface.
Usage
Use this library in a non-Rust setting. If you're programming in rust, just
use noise-rs
directly.
Creating a Seed object
Create a Seed using the noise_seed_new
function. It accepts an unsigned
32-bit integer and returns a new pointer to the Seed object.
Seed *seed = noise_seed_new((uint32_t) 42);
Using the Seed object for generating noise
You can now use that pointer with the noise generation functions. Here's an example using 3D Perlin noise.
double val = noise_perlin3(seed, 0.2, 0.3, 1.5);
Freeing the Seed object
When you're done using the Seed object, you'll need to free it. To do that,
use the noise_seed_delete
function.
noise_seed_delete(seed);
Dependencies
~0.8–1MB
~17K SLoC