Consider using an HSV-RGB conversion function. Saturation (S) and value
(V) should remain constant, while Hue (H) varies to get your rainbow
effect.
Hey thank you very much, that worked like a charm! :]
There's even a library function in the colorsys module (http://
Hey all,
I want to map an int to a color on a rainbow spectrum, i.e. for an int
n in the range 0..N, low values (near 0) should map to the red end,
and high values (near N) to the blue/violet end.
The return values should be R, G, B tuples (well, #xx color
codes, but that's not the hard
I want to map an int to a color on a rainbow spectrum, i.e. for an int
n in the range 0..N, low values (near 0) should map to the red end,
and high values (near N) to the blue/violet end.
[...]
I've tried a simple scheme of overlapping sines, but this resulted in
too much red and blue, and no
On Feb 24, 5:09 pm, Andrew McNamara [EMAIL PROTECTED]
wrote:
I want to map an int to a color on a rainbow spectrum, i.e. for an int
n in the range 0..N, low values (near 0) should map to the red end,
and high values (near N) to the blue/violet end.
[...]
I've tried a simple scheme of
