Function loop

examples/Wave2d/Wave2d.h:89–121

}

void loop() {
    // Your code here
    waveSim.setXCylindrical(xCyclical.value());
    waveSim.setSpeed(slider);
    waveSim.setDampening(dampening);
    waveSim.setHalfDuplex(halfDuplex);
    waveSim.setSuperSample(getSuperSample());
    // Apply after setSuperSample() so the user's choice survives the
    // wrapper's multiplier-based auto-select for the stencil.
    waveSim.setStencil(isotropicStencil
                           ? fl::LaplacianStencil::NinePointIsotropic
                           : fl::LaplacianStencil::FivePoint);
    if (button) {
        triggerRipple(waveSim);
    }


    EVERY_N_MILLISECONDS(400) {
        if (autoTrigger) {
            triggerRipple(waveSim);
        }
    }

    waveSim.update();
    for (int y = 0; y < HEIGHT; y++) {
        for (int x = 0; x < WIDTH; x++) {
            uint8_t value8 = waveSim.getu8(x, y);
            uint32_t idx = xyMap.mapToIndex(x, y);
            leds[idx] = fl::CRGB(value8, value8, value8);
        }
    }
    FastLED.show();
}