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

Class NoiseF

java.lang.Object

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

Direct Known Subclasses:

PerlinF

public abstract class NoiseF
extends Object

Author:

DaPorkchop_ (Nukkit Project)

Field Summary

Fields

Modifier and Type	Field	Description
protected float	expansion
protected float	octaves
protected float	offsetX
protected float	offsetY
protected float	offsetZ
protected int[]	perm
protected float	persistence

Constructor Summary

Constructors

Constructor	Description
NoiseF()

Method Summary

Modifier and Type	Method	Description
static float	bilinearLerp(float x, float y, float q00, float q01, float q10, float q11, float x1, float x2, float y1, float y2)
static float	fade(float x)
static int	floor(float x)
abstract float	getNoise2D(float x, float z)
abstract float	getNoise3D(float x, float y, float z)
static float	grad(int hash, float x, float y, float z)
static float	lerp(float x, float y, float z)
static float	linearLerp(float x, float x1, float x2, float q0, float q1)
float	noise2D(float x, float z)
float	noise2D(float x, float z, boolean normalized)
float	noise3D(float x, float y, float z)
float	noise3D(float x, float y, float z, boolean normalized)
void	setOffset(float x, float y, float z)
static float	trilinearLerp(float x, float y, float z, float q000, float q001, float q010, float q011, float q100, float q101, float q110, float q111, float x1, float x2, float y1, float y2, float z1, float z2)

Methods inherited from class java.lang.Object

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

Field Details

perm

protected int[] perm

offsetX

protected float offsetX

offsetY

protected float offsetY

offsetZ

protected float offsetZ

octaves

protected float octaves

persistence

protected float persistence

expansion

protected float expansion

Constructor Details

NoiseF

public NoiseF()

Method Details

floor

public static int floor(float x)

fade

public static float fade(float x)

lerp

public static float lerp(float x,
 float y,
 float z)

linearLerp

public static float linearLerp(float x,
 float x1,
 float x2,
 float q0,
 float q1)

bilinearLerp

public static float bilinearLerp(float x,
 float y,
 float q00,
 float q01,
 float q10,
 float q11,
 float x1,
 float x2,
 float y1,
 float y2)

trilinearLerp

public static float trilinearLerp(float x,
 float y,
 float z,
 float q000,
 float q001,
 float q010,
 float q011,
 float q100,
 float q101,
 float q110,
 float q111,
 float x1,
 float x2,
 float y1,
 float y2,
 float z1,
 float z2)

grad

public static float grad(int hash,
 float x,
 float y,
 float z)

getNoise2D

public abstract float getNoise2D(float x,
 float z)

getNoise3D

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

noise2D

public float noise2D(float x,
 float z)

noise2D

public float noise2D(float x,
 float z,
 boolean normalized)

noise3D

public float noise3D(float x,
 float y,
 float z)

noise3D

public float noise3D(float x,
 float y,
 float z,
 boolean normalized)

setOffset

public void setOffset(float x,
 float y,
 float z)