#include <PseudoNoise.h>

Public Member Functions
virtual	~PseudoNoise ()

real	smoothNoise (real x)

real	linearNoise (real x)

real	turbulenceSmooth (real x, uint nbOctave=8)

real	turbulenceLinear (real x, uint nbOctave=8)

Static Public Member Functions
static void	init (long seed)

Static Protected Attributes
static const uint	NB_VALUE_NOISE = 512

static real	_values [NB_VALUE_NOISE]

Detailed Description

Definition at line 20 of file PseudoNoise.h.

Constructor & Destructor Documentation

◆ ~PseudoNoise()

virtual Freestyle::PseudoNoise::~PseudoNoise ( )

inlinevirtual

Definition at line 22 of file PseudoNoise.h.

Member Function Documentation

◆ init()

void Freestyle::PseudoNoise::init ( long seed )

static

Definition at line 32 of file PseudoNoise.cpp.

References _values, Freestyle::RandGen::drand48(), NB_VALUE_NOISE, seed, and Freestyle::RandGen::srand48().

Referenced by Freestyle::Canvas::Canvas(), and Freestyle::Canvas::Canvas().

◆ linearNoise()

real Freestyle::PseudoNoise::linearNoise ( real x )

Definition at line 40 of file PseudoNoise.cpp.

References _values, modf_to_index(), and NB_VALUE_NOISE.

Referenced by turbulenceLinear().

◆ smoothNoise()

real Freestyle::PseudoNoise::smoothNoise ( real x )

Definition at line 60 of file PseudoNoise.cpp.

References _values, Freestyle::LanczosWindowed(), modf_to_index(), NB_VALUE_NOISE, and UNLIKELY.

Referenced by turbulenceSmooth().

◆ turbulenceLinear()

real Freestyle::PseudoNoise::turbulenceLinear	(	real	x,
		uint	nbOctave = 8 )

Definition at line 95 of file PseudoNoise.cpp.

References linearNoise(), and y.

Referenced by Freestyle::SpatialNoiseShader::shade().

◆ turbulenceSmooth()

real Freestyle::PseudoNoise::turbulenceSmooth	(	real	x,
		uint	nbOctave = 8 )

Definition at line 84 of file PseudoNoise.cpp.

References smoothNoise(), and y.

Referenced by Freestyle::SpatialNoiseShader::shade(), Freestyle::StrokeShaders::ColorNoiseShader::shade(), and Freestyle::StrokeShaders::ThicknessNoiseShader::shade().

Member Data Documentation

◆ _values

real Freestyle::PseudoNoise::_values

staticprotected

Definition at line 34 of file PseudoNoise.h.

Referenced by init(), linearNoise(), and smoothNoise().

◆ NB_VALUE_NOISE

const uint Freestyle::PseudoNoise::NB_VALUE_NOISE = 512