perlin.cpp File Reference

#include "perlin.h"
#include <math.h>

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Functions
int	fastfloor (const double x)
double	dot (const double *g, const double x, const double y, const double z)
double	noise (const vector3d &p)

Variables
const double	F3 = 1.0 / 3.0
const double	G3 = 1.0 / 6.0
const double	G3mul2 = 0.3333333333333333
const double	G3mul3 = 0.5

Function Documentation

dot()

double dot ( const double *  g, const double  x, const double  y, const double  z  )

inline

fastfloor()

int fastfloor ( const double  x )

inline

noise()

double noise

(

const vector3d &

p

)

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Variable Documentation

F3

const double F3 = 1.0 / 3.0

G3

const double G3 = 1.0 / 6.0

G3mul2

const double G3mul2 = 0.3333333333333333

G3mul3

const double G3mul3 = 0.5