Hello, I want to make a colorful spectrum where the user can use a slider to control the input value. Input values go from 20 to 1112.5 with a resolution of 0.1. every input value corresponds to an output value which I have stored. I know how to make the user type their input value and return the corresponding output but I just have no idea how to make the GUI spectrum slider. Every input corresponds to a percentage (i.e. the output is a percentage) and I want the shading of the spectrum to be greener as it gets closer to 100% and more red as it gets closer to 0%.
Can someone help me please? :)