Package cn.nukkit.level.generator.noise.nukkit.f

Class SimplexF

java.lang.Object

cn.nukkit.level.generator.noise.nukkit.f.NoiseF

cn.nukkit.level.generator.noise.nukkit.f.PerlinF

cn.nukkit.level.generator.noise.nukkit.f.SimplexF

public class SimplexF
extends PerlinF

Author:

DaPorkchop_ (Nukkit Project)

Field Summary

Fields

Modifier and Type	Field	Description
protected static float	F2
protected static float	F3
protected static float	F4
protected static float	G2
protected static float	G22
protected static float	G3
protected static float	G4
protected static float	G42
protected static float	G43
protected static float	G44
static final int[][]	grad3
protected final float	offsetW
protected static float	SQRT_3
protected static float	SQRT_5

Fields inherited from class cn.nukkit.level.generator.noise.nukkit.f.NoiseF

expansion, octaves, offsetX, offsetY, offsetZ, perm, persistence

Constructor Summary

Constructors

Constructor	Description
SimplexF(NukkitRandom random, float octaves, float persistence)
SimplexF(NukkitRandom random, float octaves, float persistence, float expansion)

Method Summary

Modifier and Type	Method	Description
protected static float	dot2D(int[] g, float x, float y)
protected static float	dot3D(int[] g, float x, float y, float z)
protected static float	dot4D(int[] g, float x, float y, float z, float w)
float	getNoise2D(float x, float y)
float	getNoise3D(float x, float y, float z)

Methods inherited from class cn.nukkit.level.generator.noise.nukkit.f.NoiseF

bilinearLerp, fade, floor, grad, lerp, linearLerp, noise2D, noise2D, noise3D, noise3D, setOffset, trilinearLerp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

grad3

public static final int[][] grad3

SQRT_3

protected static float SQRT_3

SQRT_5

protected static float SQRT_5

F2

protected static float F2

G2

protected static float G2

G22

protected static float G22

F3

protected static float F3

G3

protected static float G3

F4

protected static float F4

G4

protected static float G4

G42

protected static float G42

G43

protected static float G43

G44

protected static float G44

offsetW

protected final float offsetW

Constructor Details

SimplexF

public SimplexF(NukkitRandom random,
 float octaves,
 float persistence)

SimplexF

public SimplexF(NukkitRandom random,
 float octaves,
 float persistence,
 float expansion)

Method Details

dot2D

protected static float dot2D(int[] g,
 float x,
 float y)

dot3D

protected static float dot3D(int[] g,
 float x,
 float y,
 float z)

dot4D

protected static float dot4D(int[] g,
 float x,
 float y,
 float z,
 float w)

getNoise3D

public float getNoise3D(float x,
 float y,
 float z)

Overrides:

getNoise3D in class PerlinF

getNoise2D

public float getNoise2D(float x,
 float y)

Overrides:

getNoise2D in class PerlinF