pmgen

Documentation

Index

• Constants
• func Dot2(g Grad3, x, y float64) float64
• func Dot3(g Grad3, x, y, z float64) float64
• type Generator
  • func New(w *world.World, seed int64) *Generator
  • func (g *Generator) GenerateChunk(pos world.ChunkPos, chunk *chunk.Chunk)
• type Grad3
• type PopulationEntry

Constants

const (
	S3 = 1.7320508075688772
	F2 = 0.5 * (S3 - 1)
	G2 = (3 - S3) / 6
	F3 = 1.0 / 3.0
	G3 = 1.0 / 6.0
)

const SmoothSize = 2

Functions

func Dot2

func Dot2(g Grad3, x, y float64) float64

func Dot3

func Dot3(g Grad3, x, y, z float64) float64

Types

type Generator

type Generator struct {
	// contains filtered or unexported fields
}

func New

func New(w *world.World, seed int64) *Generator

func (*Generator) GenerateChunk

func (g *Generator) GenerateChunk(pos world.ChunkPos, chunk *chunk.Chunk)

type Grad3

type Grad3 struct {
	// contains filtered or unexported fields
}

type PopulationEntry

type PopulationEntry struct {
	ChunkPos  world.ChunkPos
	Chunk     *chunk.Chunk
	Populator populate.Populator
	Random    *rand.Random
}