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/*
G35: An Arduino library for GE Color Effects G-35 holiday lights.
Copyright © 2012 The G35 Authors. Use, modification, and distribution are
subject to the BSD license as described in the accompanying LICENSE file.
By Mike Tsao <http://github.com/sowbug>.
and Mark Ortiz
and happyinmotion http://happyinmotion.livejournal.com/278357.html
See README for complete attributions.
*/
#ifndef INCLUDE_G35_PROGRAMS_LEDStrip_SIMPLEX_NOISE_H
#define INCLUDE_G35_PROGRAMS_LEDStrip_SIMPLEX_NOISE_H
#include <LEDStripLightProgram.h>
class LEDStripSimplexNoise : public LEDStripLightProgram
{
public:
LEDStripSimplexNoise(LEDStripG35& g35, uint8_t pattern);
uint32_t Do();
private:
float SimplexNoise(float x, float y, float z);
int fastfloor(float n);
float k_fn(int a);
int shuffle(int i, int j, int k);
int b(int i, int j, int k, int B);
int b(int N, int B);
float rMult_;
float gMult_;
float bMult_;
float spaceinc_;
float timeinc_;
float yoffset_;
uint8_t pattern_;
};
#endif