first commit

libraries/FastLED/dev/scale_up.hpp

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+/// @file    Noise.ino
+/// @brief   Demonstrates how to use noise generation on a 2D LED matrix
+/// @example Noise.ino
+
+
+#include <FastLED.h>
+
+#include "fx/2d/noisepalette.h"
+#include "fx/fx_engine.h"
+#include "fx/2d/animartrix.hpp"
+#include "fx/2d/scale_up.h"
+#include "fx/fx_engine.h"
+
+#define LED_PIN 2
+#define BRIGHTNESS 96
+#define LED_TYPE WS2811
+#define COLOR_ORDER GRB
+
+#define MATRIX_SMALL_WIDTH 11
+#define MATRIX_SMALL_HEIGHT 11
+#define MATRIX_WIDTH 22
+#define MATRIX_HEIGHT 22
+#define GRID_SERPENTINE 1
+
+#define NUM_LEDS (MATRIX_WIDTH * MATRIX_HEIGHT)
+
+#define SCALE 20
+#define SPEED 30
+
+CRGB leds[NUM_LEDS];
+XYMap xyMap(MATRIX_WIDTH, MATRIX_HEIGHT, GRID_SERPENTINE);
+XYMap xyMapSmall = XYMap::constructRectangularGrid(MATRIX_SMALL_WIDTH, MATRIX_SMALL_HEIGHT);
+AnimartrixRef animartrix = Fx::make<Animatrix>(xyMapSmall, POLAR_WAVES);
+ScaleUp scaleUp(xyMap, animartrix.get());
+FxEngine fxEngine(NUM_LEDS);
+
+
+void setup() {
+    delay(1000); // sanity delay
+    FastLED.addLeds<LED_TYPE, LED_PIN, COLOR_ORDER>(leds, NUM_LEDS)
+        .setCorrection(TypicalLEDStrip);
+    FastLED.setBrightness(96);
+    fxEngine.addFx(&scaleUp);
+}
+
+void loop() {
+    fxEngine.draw(millis(), leds);
+    FastLED.show();
+}