C# Class LibNoise.Noise2D

Provides a two-dimensional noise map.

This covers most of the functionality from LibNoise's noiseutils library, but the method calls might not be the same. See the tutorials project if you're wondering which calls are equivalent.

Inheritance: IDisposable

Show file Open project: simonwittber/LibNoise-Unity Class Usage Examples

Public Methods

Method	Description
Clear ( ) : void	Clears the noise map.
Clear ( float value ) : void	Clears the noise map.
Dispose ( ) : void	Immediately releases the unmanaged resources used by this object.
GenerateCylindrical ( float angleMin, float angleMax, float heightMin, float heightMax ) : void	Generates a cylindrical projection of the noise map.
GeneratePlanar ( float left, float right, float top, float bottom ) : void	Generates a planar projection of the noise map.
GeneratePlanar ( float left, float right, float top, float bottom, bool seamless ) : void	Generates a non-seamless planar projection of the noise map.
GenerateSpherical ( float south, float north, float west, float east ) : void	Generates a spherical projection of the noise map.
GetNormalMap ( float scale ) : Texture2D	Creates a normal map for the current content of the noise map.
GetTexture ( ) : Texture2D	Creates a grayscale texture map for the current content of the noise map.
GetTexture ( Gradient gradient ) : Texture2D	Creates a texture map for the current content of the noise map.
Noise2D ( int size ) : System	Initializes a new instance of Noise2D.
Noise2D ( int size, ModuleBase generator ) : System	Initializes a new instance of Noise2D.
Noise2D ( int width, int height ) : System	Initializes a new instance of Noise2D.
Noise2D ( int width, int height, ModuleBase generator ) : System	Initializes a new instance of Noise2D.
this ( int x, int y ) : float	Gets or sets a value in the noise map by its position.

Protected Methods

Method	Description
Disposing ( ) : bool	Immediately releases the unmanaged resources used by this object.
Noise2D ( ) : System	Initializes a new instance of Noise2D.

Private Methods

Method	Description
GenerateCylindrical ( float angle, float height ) : float	Generates a cylindrical projection of a point in the noise map.
GeneratePlanar ( float x, float y ) : float	Generates a planar projection of a point in the noise map.
GenerateSpherical ( float lat, float lon ) : float	Generates a spherical projection of a point in the noise map.

Method Details

Clear() public method

Clears the noise map.

public Clear ( ) : void
return	void

Clear() public method

Clears the noise map.

public Clear ( float value ) : void
value	float	The constant value to clear the noise map with.
return	void

Dispose() public method

Immediately releases the unmanaged resources used by this object.

public Dispose ( ) : void
return	void

Disposing() protected method

Immediately releases the unmanaged resources used by this object.

protected Disposing ( ) : bool
return	bool

GenerateCylindrical() public method

Generates a cylindrical projection of the noise map.

public GenerateCylindrical ( float angleMin, float angleMax, float heightMin, float heightMax ) : void
angleMin	float	The maximum angle of the clip region.
angleMax	float	The minimum angle of the clip region.
heightMin	float	The minimum height of the clip region.
heightMax	float	The maximum height of the clip region.
return	void

GeneratePlanar() public method

Generates a planar projection of the noise map.

public GeneratePlanar ( float left, float right, float top, float bottom ) : void
left	float	The clip region to the left.
right	float	The clip region to the right.
top	float	The clip region to the top.
bottom	float	The clip region to the bottom.
return	void

GeneratePlanar() public method

Generates a non-seamless planar projection of the noise map.

public GeneratePlanar ( float left, float right, float top, float bottom, bool seamless ) : void
left	float	The clip region to the left.
right	float	The clip region to the right.
top	float	The clip region to the top.
bottom	float	The clip region to the bottom.
seamless	bool	Indicates whether the resulting noise map should be seamless.
return	void

GenerateSpherical() public method

Generates a spherical projection of the noise map.

public GenerateSpherical ( float south, float north, float west, float east ) : void
south	float	The clip region to the south.
north	float	The clip region to the north.
west	float	The clip region to the west.
east	float	The clip region to the east.
return	void

GetNormalMap() public method

Creates a normal map for the current content of the noise map.

public GetNormalMap ( float scale ) : Texture2D
scale	float	The scaling of the normal map values.
return	UnityEngine.Texture2D

GetTexture() public method

Creates a grayscale texture map for the current content of the noise map.

public GetTexture ( ) : Texture2D
return	UnityEngine.Texture2D