Fade: HSL interpolation

[SimplyMerlin]

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Is your feature request related to a problem? Please describe.

no

Describe the solution you'd like

Change the way of interpolating colors in the fade device from RGB to HSL for cleaner fades

Describe alternatives you've considered

Add a checkbox to turn on HSL interpolation instead of completely replacing it

Your setup

Windows, latest lol

Additional context

uh oh stinky uh oh stinky

[mat1jaczyyy]

will have to be optional due to this fun little thing called backwards compatibility

[Brendonovich]

ye for sure

[SimplyMerlin]

will have to be optional due to this fun little thing called backwards compatibility

i mean or you can just pull a Mathematica

[mat1jaczyyy]

@Brendonovich were you working on this at any point, i vaguely remember you had a WIP perhaps?

[Brendonovich]

woah this project is alive again? idk where the branch is haha, it's probs somewhere but I'd have to go looking

[mat1jaczyyy]

https://github.com/mat1jaczyyy/apollo-studio/issues/442#issuecomment-1002871360 only because this comment had further ramifications

[Brendonovich]

oh shit fairo

[mat1jaczyyy]

@Brendonovich you were going for LCH or smth? https://cdn.discordapp.com/attachments/605234858108911636/814138885725618196/unknown.png https://cdn.discordapp.com/attachments/605234858108911636/814142019861217290/unknown.png

i couldn't find any branches in your fork