How to interpolate a color sequence?

Question

I need to interpolate or change gradually a sequence of colors, so it goes from colorA to colorB to colorC to colorD and them back to colorA, this need to be based on time e

Answer 1

We're doing this on a project I'm currently working on. We just treat the R, G, B values independently and transition from color1 to color2 based on how many "steps" there are in between. We have discrete values so we have a look-up table approach, but you could do the same thing with floating point and just calculate the RGB values dynamically.

If you still have questions, I could post some Java code.