Function setup

examples/Downscale/Downscale.h:101–117

}

void setup() {
    Serial.begin(115200);
    auto screenmap = xyMap.toScreenMap();
    screenmap.setDiameter(.2);
    FastLED.addLeds<NEOPIXEL, 2>(leds, xyMap.getTotal())
        .setScreenMap(screenmap);
    auto screenmap2 = xyMap_Dst.toScreenMap();
    screenmap.setDiameter(.5);
    screenmap2.addOffsetY(-HEIGHT / 2);
    FastLED.addLeds<NEOPIXEL, 3>(leds_downscaled, xyMap_Dst.getTotal())
        .setScreenMap(screenmap2);
    setupUiCallbacks();
    // Initialize wave simulation. Please don't use static constructors, keep it
    // in setup().
    trigger.click();
    wave_fx = NewWaveSimulation2D(xyMap);
}

//////////////////// LOOP SECTION /////////////////////////////