nice-plug-egui 0.1.2

An adapter to use egui GUIs with nice-plug
Documentation 
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//! Utilities for creating these widgets.

use egui::{self, Color32};

/// Additively modify the hue, saturation, and lightness [0, 1] values of a color.
pub fn add_hsv(color: Color32, h: f32, s: f32, v: f32) -> Color32 {
    let mut hsv = egui::epaint::Hsva::from(color);
    hsv.h += h;
    hsv.s += s;
    hsv.v += v;
    hsv.into()
}

/// Multiplicatively modify the hue, saturation, and lightness [0, 1] values of a color.
pub fn scale_hsv(color: Color32, h: f32, s: f32, v: f32) -> Color32 {
    let mut hsv = egui::epaint::Hsva::from(color);
    hsv.h *= h;
    hsv.s *= s;
    hsv.v *= v;
    hsv.into()
}