C# Class fCraft.Noise

Class for generating and filtering 2D and 3D noise, extensively used by RealisticMapGenState and Cloudy brush.

Show file Open project: GlennMR/800craft Class Usage Examples

Public Properties

Property	Type	Description
InterpolationMode	NoiseInterpolationMode
Seed	int

Public Methods

Method	Description
Add ( [ data1, [ data2 ) : void
ApplyBias ( [ data, float c00, float c01, float c10, float c11, float midpoint ) : void
Blend ( [ data1, [ data2, [ blendMap ) : void
BoxBlur ( [ heightmap ) : ].float[
CalculateCoverage ( [ data, int length, float threshold ) : float
CalculateNormalizationParams ( float map, float &multiplier, float &constant, float low, float high ) : void
CalculateSlope ( [ heightmap ) : ].float[
FindThreshold ( [ data, float desiredCoverage ) : float
GaussianBlur5X5 ( [ heightmap ) : ].float[
InterpolateCosine ( float v0, float v1, float x ) : float
InterpolateCosine ( float v00, float v01, float v10, float v11, float x, float y ) : float
InterpolateCubic ( float v0, float v1, float v2, float v3, float mu ) : float
InterpolateLinear ( float v0, float v1, float x ) : float
InterpolateLinear ( float v00, float v01, float v10, float v11, float x, float y ) : float
InterpolateSpline ( float v0, float v1, float v2, float v3, float mu ) : float
InterpolatedNoise ( float x, float y ) : float
InterpolatedNoise ( float x, float y, float z ) : float
Invert ( [ data ) : void
Marble ( [ map ) : void
Noise ( int seed, NoiseInterpolationMode interpolationMode ) : System
Normalize ( float map ) : void
Normalize ( float map, float &multiplier, float &constant ) : void
PerlinNoise ( float x, float y, float z, int startOctave, int endOctave, float decay ) : float
PerlinNoise ( float x, float y, int startOctave, int endOctave, float decay ) : float
PerlinNoise ( [ map, int startOctave, int endOctave, float decay, int offsetX, int offsetY ) : void
PerlinNoise ( [ map, int startOctave, int endOctave, float decay, int offsetX, int offsetY, int offsetZ ) : void
ScaleAndClip ( [ data, float steepness ) : void
StaticNoise ( int x, int y ) : float
StaticNoise ( int x, int y, int z ) : float

Private Methods

Method	Description
Normalize ( float ptr, int length, float low, float high ) : void

Method Details

Add() public static method

public static Add ( [ data1, [ data2 ) : void
data1	[
data2	[
return	void

ApplyBias() public static method

public static ApplyBias ( [ data, float c00, float c01, float c10, float c11, float midpoint ) : void
data	[
c00	float
c01	float
c10	float
c11	float
midpoint	float
return	void

Blend() public static method

public static Blend ( [ data1, [ data2, [ blendMap ) : void
data1	[
data2	[
blendMap	[
return	void

BoxBlur() public static method

public static BoxBlur ( [ heightmap ) : ].float[
heightmap	[
return	].float[

CalculateCoverage() public static method

public static CalculateCoverage ( [ data, int length, float threshold ) : float
data	[
length	int
threshold	float
return	float

CalculateNormalizationParams() public static method

public static CalculateNormalizationParams ( float map, float &multiplier, float &constant, float low, float high ) : void
map	float
multiplier	float
constant	float
low	float
high	float
return	void

CalculateSlope() public static method

public static CalculateSlope ( [ heightmap ) : ].float[
heightmap	[
return	].float[

FindThreshold() public static method

public static FindThreshold ( [ data, float desiredCoverage ) : float
data	[
desiredCoverage	float
return	float

GaussianBlur5X5() public static method

public static GaussianBlur5X5 ( [ heightmap ) : ].float[
heightmap	[
return	].float[

InterpolateCosine() public static method

public static InterpolateCosine ( float v0, float v1, float x ) : float
v0	float
v1	float
x	float
return	float

InterpolateCosine() public static method

public static InterpolateCosine ( float v00, float v01, float v10, float v11, float x, float y ) : float
v00	float
v01	float
v10	float
v11	float
x	float
y	float
return	float

InterpolateCubic() public static method

public static InterpolateCubic ( float v0, float v1, float v2, float v3, float mu ) : float
v0	float
v1	float
v2	float
v3	float
mu	float
return	float

InterpolateLinear() public static method

public static InterpolateLinear ( float v0, float v1, float x ) : float
v0	float
v1	float
x	float
return	float

InterpolateLinear() public static method

public static InterpolateLinear ( float v00, float v01, float v10, float v11, float x, float y ) : float
v00	float
v01	float
v10	float
v11	float
x	float
y	float
return	float

InterpolateSpline() public static method

public static InterpolateSpline ( float v0, float v1, float v2, float v3, float mu ) : float
v0	float
v1	float
v2	float
v3	float
mu	float
return	float

InterpolatedNoise() public method

public InterpolatedNoise ( float x, float y ) : float
x	float
y	float
return	float

InterpolatedNoise() public method

public InterpolatedNoise ( float x, float y, float z ) : float
x	float
y	float
z	float
return	float

Invert() public static method

public static Invert ( [ data ) : void
data	[
return	void

Marble() public static method

public static Marble ( [ map ) : void
map	[
return	void

Noise() public method

public Noise ( int seed, NoiseInterpolationMode interpolationMode ) : System
seed	int
interpolationMode	NoiseInterpolationMode
return	System

Normalize() public static method

public static Normalize ( float map ) : void
map	float
return	void

Normalize() public static method

public static Normalize ( float map, float &multiplier, float &constant ) : void
map	float
multiplier	float
constant	float
return	void

PerlinNoise() public method

public PerlinNoise ( float x, float y, float z, int startOctave, int endOctave, float decay ) : float
x	float
y	float
z	float
startOctave	int
endOctave	int
decay	float
return	float

PerlinNoise() public method

public PerlinNoise ( float x, float y, int startOctave, int endOctave, float decay ) : float
x	float
y	float
startOctave	int
endOctave	int
decay	float
return	float

PerlinNoise() public method

public PerlinNoise ( [ map, int startOctave, int endOctave, float decay, int offsetX, int offsetY ) : void
map	[
startOctave	int
endOctave	int
decay	float
offsetX	int
offsetY	int
return	void

PerlinNoise() public method

public PerlinNoise ( [ map, int startOctave, int endOctave, float decay, int offsetX, int offsetY, int offsetZ ) : void
map	[
startOctave	int
endOctave	int
decay	float
offsetX	int
offsetY	int
offsetZ	int
return	void

ScaleAndClip() public static method

public static ScaleAndClip ( [ data, float steepness ) : void
data	[
steepness	float
return	void

StaticNoise() public method

public StaticNoise ( int x, int y ) : float
x	int
y	int
return	float

StaticNoise() public method

public StaticNoise ( int x, int y, int z ) : float
x	int
y	int
z	int
return	float

Property Details

InterpolationMode public property

public NoiseInterpolationMode InterpolationMode
return	NoiseInterpolationMode

Seed public property

public int Seed
return	int