local cache = {}
local precision = 1

function HSVToColorFast(h,s,v)
    h = math.Round(h, precision)
    s = math.Round(s, precision)
    v = math.Round(v, precision)

    cache[h] = cache[h] or {}
    cache[h][s] = cache[h][s] or {}
    cache[h][s][v] = cache[h][s][v] or HSVToColor(h,s,v)

    return cache[h][s][v]
end