Method plotDot

src/fl/fx/2d/luminova.cpp.hpp:65–71

}

void Luminova::plotDot(fl::span<CRGB> leds, int x, int y, u8 v) const {
    if (!mXyMap.has(x, y)) {
        return;
    }
    const u16 idx = mXyMap.mapToIndex(static_cast<u16>(x), static_cast<u16>(y));
    leds[idx] += CHSV(0, 0, scale8(v, mParams.point_gain));
}

void Luminova::plotSoftDot(fl::span<CRGB> leds, float fx, float fy, float s) const {
    // Map s (decays from ~3) to a pixel radius 1..3