PUNoise3D Class Reference

#include <CCPUNoise.h>

Public Member Functions
	PUNoise3D (void)
virtual	~PUNoise3D (void)
local	~PUNoise3D ()
void	initialise (unsigned short octaves, double frequency=1.0, double amplitude=1.0, double persistence=1.0)
double	noise (double x, double y, double z)
local	noise ( local x, local y, local z)
double	noise (const Vec3 &position)

Protected Member Functions
double	genNoise (double x, double y, double z)
local	genNoise ( local x, local y, local z)
double	fade (double t)
double	lerp (double t, double a, double b)
local	lerp ( local t, local a, local b)
double	grad (int hash, double x, double y, double z)
local	grad ( local hash, local x, local y, local z)

Protected Attributes
int	_p [512]
var	_p ()
local	_p ()
unsigned short	_octaves
local	_octaves
double	_frequency
double	_amplitude
var	_amplitude
local	_amplitude
double	_persistence

Constructor & Destructor Documentation

PUNoise3D

(

void

)

var PUNoise3D

(

)

local PUNoise3D

(

)

virtual ~PUNoise3D ( void  )

virtual

var ~PUNoise3D (   )

virtual

local ~PUNoise3D (   )

virtual

Member Function Documentation

double fade ( double  t )

protected

var fade ( var  t )

protected

local fade ( local  t )

protected

double genNoise ( double  x, double  y, double  z  )

protected

• Creates an image file to test the noise */

var genNoise ( var  x, var  y, var  z  )

protected

• Creates an image file to test the noise */

local genNoise ( local  x, local  y, local  z  )

protected

• Creates an image file to test the noise */

double grad ( int  hash, double  x, double  y, double  z  )

protected

var grad ( var  hash, var  x, var  y, var  z  )

protected

local grad ( local  hash, local  x, local  y, local  z  )

protected

void initialise	(	unsigned short	octaves,
		double	frequency = 1.0,
		double	amplitude = 1.0,
		double	persistence = 1.0
	)

var initialise	(	var	octaves,
		var	frequency = 1.0,
		var	amplitude = 1.0,
		var	persistence = 1.0
	)

local initialise	(	local	octaves,
		local	frequency = 1.0,
		local	amplitude = 1.0,
		local	persistence = 1.0
	)

double lerp ( double  t, double  a, double  b  )

protected

var lerp ( var  t, var  a, var  b  )

protected

local lerp ( local  t, local  a, local  b  )

protected

double noise	(	double	x,
		double	y,
		double	z
	)

var noise	(	var	x,
		var	y,
		var	z
	)

local noise	(	local	x,
		local	y,
		local	z
	)

double noise

(

const Vec3 &

position

)

var noise

(

var

position

)

local noise

(

local

position

)

Member Data Documentation

double _amplitude

protected

var _amplitude

protected

local _amplitude

protected

double _frequency

protected

var _frequency

protected

local _frequency

protected

unsigned short _octaves

protected

var _octaves

protected

local _octaves

protected

int _p[512]

protected

int _p[512]

protected

int _p[512]

protected

double _persistence

protected

var _persistence

protected

local _persistence

protected

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The documentation for this class was generated from the following file:

• /Users/minggo/SourceCode/cocos2d-x/extensions/Particle3D/PU/CCPUNoise.h