Struct DebugUtilsMessengerCallbackLabel 

#[non_exhaustive]
pub struct DebugUtilsMessengerCallbackLabel<'a> {
    pub label_name: &'a str,
    pub color: &'a [f32; 4],
}

The values of DebugUtilsLabel, as returned to a messenger callback.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

label_name: &'a str

The name of the label.

color: &'a [f32; 4]

An RGBA color value that is associated with the label, with values in the range 0.0..=1.0.