GradientSignal::PerlinImprovedNoise Class Reference

#include <PerlinImprovedNoise.h>

Public Member Functions
	AZ_CLASS_ALLOCATOR (PerlinImprovedNoise, AZ::SystemAllocator)
	PerlinImprovedNoise (int seed)
	PerlinImprovedNoise (const AZStd::span< int, 512 > &permutationTable)
float	GenerateOctaveNoise (float x, float y, float z, int octaves, float persistence, float initialFrequency=1.0f)
float	GenerateNoise (float x, float y, float z)

Detailed Description

Implementation of the Perlin improved noise algorithm Perlin noise can be used for any sort of wave-like deterministic patterns

Constructor & Destructor Documentation

PerlinImprovedNoise() [1/2]

GradientSignal::PerlinImprovedNoise::PerlinImprovedNoise

(

int

seed

)

Prepares the permutation table with a given random seed

PerlinImprovedNoise() [2/2]

GradientSignal::PerlinImprovedNoise::PerlinImprovedNoise

(

const AZStd::span< int, 512 > &

permutationTable

)

Initializes the permutation table from a preset table

Member Function Documentation

GenerateNoise()

float GradientSignal::PerlinImprovedNoise::GenerateNoise	(	float	x,
		float	y,
		float	z
	)

Creates a Perlin noise factor value based on a position

GenerateOctaveNoise()

float GradientSignal::PerlinImprovedNoise::GenerateOctaveNoise	(	float	x,
		float	y,
		float	z,
		int	octaves,
		float	persistence,
		float	initialFrequency = 1.0f
	)

Creates a Perlin 'natural' noise factor values based on a position with smoothing parameters

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

• Gems/GradientSignal/Code/Include/GradientSignal/PerlinImprovedNoise.h