Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

noise

package module

Go to main page

Versions in this module

v0

v0.0.4

Aug 23, 2026

v0.0.3

Jul 31, 2026

Changes in this version

+ const F3

+ const G3

+ var F2 = 0.5 * (math.Sqrt(3) - 1.0)

+ var G2 = (3.0 - math.Sqrt(3)) / 6.0

+ var PERMUTATIONS = [...]uint8

+ type Perlin2D struct

+ func NewPerlin2D(seed float64) *Perlin2D

+ func (n *Perlin2D) Noise(x, y float64) float64

+ type Perlin3D struct

+ func NewPerlin3D(seed float64) *Perlin3D

+ func (n *Perlin3D) Noise(x, y, z float64) float64

+ type Permutations struct

+ func (s *Permutations) Seed(seed uint16)

+ func (s *Permutations) Seedf(seed float64)

+ type Simplex2D struct

+ func NewSimplex2D(seed float64) *Simplex2D

+ func (n *Simplex2D) Noise(x, y float64) float64

+ type Simplex3D struct

+ func NewSimplex3D(seed float64) *Simplex3D

+ func (d *Simplex3D) Noise(x, y, z float64) float64

v0.0.2

May 25, 2025