Function round_dp

crates/chromashift/src/lib.rs:304–307

(f: f64, d: u32)

pub const COLOR_EPSILON: f64 = 0.0072;

pub fn round_dp(f: f64, d: u32) -> f64 {
	let factor = 10u32.pow(d) as f64;
	(f * factor).round() / factor
}