Polycode::Perlin Class Reference

2D Perlin noise. More...

List of all members.

Public Member Functions

 Perlin (int octaves, Number freq, Number amp, int seed)
 Constructs perlin noise.
Number Get (Number x, Number y)
 Returns noise value at the specified coordinate.

Detailed Description

2D Perlin noise.


Constructor & Destructor Documentation

Perlin::Perlin ( int  octaves,
Number  freq,
Number  amp,
int  seed 
)

Constructs perlin noise.

Parameters:
octaves Number of noise octaves.
freq Noise frequency.
amp Noise amplitude.
seed Noise seed.

Member Function Documentation

Number Polycode::Perlin::Get ( Number  x,
Number  y 
) [inline]

Returns noise value at the specified coordinate.

Parameters:
x Horizontal coordinate.
y Vertical coordinate.
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