On 15/12/14 17:47, Mike Bonner wrote:
ok, so I lied. I keep making adjustments to how the color generation works,
but to get the results I want.. i'm lost again.
Currently, if I want to find "red", I can get a factor for red where
abs(sin((tCurAngle - tColorAngle) * pi / 180)) (cur angle is 0, color
angle is also 0, factor returned is 0) Then do 255 - (255 * factor) so the
value for red is 255.
But for the other 2 colors, I need to return a factor of 1 so that they are
completely removed so that the primary color is the only one left. To do
this requires a current angle offset from the designated color angle to be
90 degrees. So for example, green is 60, to get a factor of 1, the current
angle would have to be 150, and for blue it would have to be 30 on my
imaginary, impossible number circle.
I can fix this by setting my colors to 0, 90, 180. (again, only using half
the circle) But doing it this way, I end up with grey between cycles, so
there is a nice solid sequence of reds, then grey,then green, then grey,
then blue, repeat.
So, what I need to figure out, is a way to weight things, so that the
closer 1 color gets to 255, then more reduction affect there is on the
other 2 colors.
Any suggestions?
I must be quite stupid as I don't understand what you are trying to convey.
How about moving this discussion to the Forums with some pretty pictures?
Richmond.
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