On 03/02/2018 05:54 PM, José de Abreu wrote:> but for 0 to 255 rgb values, the math is simple, just divide this number > by 9/255 and discard the fractional part, then multiply by the position > and sum all (it gives a number from 0 to 999)
With data structures, the color range for red, green, blue is from 0 to 8 respectively, so the whole spectrum is 0-888. A digit 9 equals digit 8 so 959 equals 858. So the calculation is * 8/255. See here for a demo patch: https://forum.pdpatchrepo.info/topic/11085/how-to-convert-pd-s-color-numbers-for-data-structures-to-rgb best, ingo
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