- Setting colour using RGB in puredata
- Non-negative number correlate to colour code table
- Starting from -1 is using rgb (so 0 = [r0 g0 b0] = black)
- RGB value is multiplied by -1 then minus an extra 1 to get the rgb colour
- Be ware, even by using pack i i i, puredata handles with floating point, so to not get random colour elements from other colour, you need to convert the input into int.
