Roy Harrell Campfool
kriegsman
/ Pacifica.ino
Last active
January 27, 2024 04:25
Pacifica: gentle, blue-green ocean waves. For Dan.
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| // | |
| // "Pacifica" | |
| // Gentle, blue-green ocean waves. | |
| // December 2019, Mark Kriegsman and Mary Corey March. | |
| // For Dan. | |
| // | |
| #define FASTLED_ALLOW_INTERRUPTS 0 | |
| #include <FastLED.h> | |
| FASTLED_USING_NAMESPACE |
StefanPetrick
/ 2animations.ino
Last active
August 17, 2023 17:10
Simple example of a video cross fade
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| #include "FastLED.h" | |
| #define NUM_LEDS 144 | |
| // have 3 independent CRGBs - 2 for the sources and one for the output | |
| CRGB leds[NUM_LEDS]; | |
| CRGB leds2[NUM_LEDS]; | |
| CRGB leds3[NUM_LEDS]; | |
| void setup() { |
KdotJPG
/ OpenSimplex2S.java
Last active
April 19, 2024 13:02
Visually isotropic coherent noise algorithm based on alternate constructions of the A* lattice.
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| /** | |
| * K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex") | |
| * | |
| * More language ports, as well as legacy 2014 OpenSimplex, can be found here: | |
| * https://github.com/KdotJPG/OpenSimplex2 | |
| */ | |
| public class OpenSimplex2S { | |
| private static final long PRIME_X = 0x5205402B9270C86FL; |