Enum DerivedLuminance 

#[repr(u8)]
pub(crate) enum DerivedLuminance {
    Constant = 0,
    NonConstant = 1,
}

Variants

Constant = 0

Luminance is calculated in linear space: Y’ = dot(K_rgb, RGB)’

NonConstant = 1

Luminance is calculated in the transferred space: Y’ = dot(K_rgb, RGB’)

Trait Implementations

impl Clone for DerivedLuminance

fn clone(&self) -> DerivedLuminance

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DerivedLuminance

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for DerivedLuminance

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DerivedLuminance

fn eq(&self, other: &DerivedLuminance) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DerivedLuminance

impl Eq for DerivedLuminance

impl StructuralPartialEq for DerivedLuminance