Function loop

examples/FestivalStick/curr.h:754–801

}

void loop() {

    delay(4);
    uint32_t now = fl::millis();
    frameBufferPtr->clear();

    if (allWhite) {
        fl::CRGB whiteColor = fl::CRGB(8, 8, 8);
        for (fl::u32 x = 0; x < frameBufferPtr->width(); x++) {
            for (fl::u32 y = 0; y < frameBufferPtr->height(); y++) {
                frameBufferPtr->at(x, y) = whiteColor;
            }
        }
    }


    // Update the corkscrew mapping with auto-advance or manual position control
    float combinedPosition = get_position(now);
    float pos = combinedPosition * (corkscrew.size() - 1);


    if (renderModeDropdown.value() == "Noise") {
        drawNoise(now);
    } else if (renderModeDropdown.value() == "Fire") {
        drawFire(now);
    } else if (renderModeDropdown.value() == "Wave") {

        drawWave(now);
    } else if (renderModeDropdown.value() == "fl::Animartrix") {
        drawAnimartrix(now);
    } else {
        draw(pos);
    }


    // Use the new readFrom workflow:
    // 1. Read directly from the frameBuffer fl::Grid into the corkscrew's internal buffer
    // use_multi_sampling = true will use multi-sampling to sample from the source grid,
    // this will give a little bit better accuracy and the screenmap will be more accurate.
    const bool use_multi_sampling = splatRendering;
    // corkscrew.readFrom(frameBuffer, use_multi_sampling);
    corkscrew.draw(use_multi_sampling);
    
    // The corkscrew's buffer is now populated and FastLED will display it directly
    
    FastLED.setBrightness(brightness.value());
    FastLED.show();
}