gf::GradientNoise Class Reference

Gradient noise. More...

#include <gf/Noise.h>

Public Member Functions
	GradientNoise (Random &random, Step< double > step)
	Constructor. More...
double	operator() (double x, double y) const
	Take a noise value. More...

Detailed Description

Gradient noise.

Gradient noise is a lattice-based noise based on gradients.

Constructor & Destructor Documentation

gf::GradientNoise::GradientNoise	(	Random &	random,
		Step< double >	step
	)

Constructor.

Parameters

random	A random engine
step	A step

See also

gf::Step

Member Function Documentation

double gf::GradientNoise::operator()	(	double	x,
		double	y
	)		const

Take a noise value.

Parameters

x	The x coordinate of the noise value
y	The y coordinate of the noise value

Returns

The noise value