Enum BatchAlpha 

#[non_exhaustive]
pub enum BatchAlpha {
    None,
    Straight,
    Premultiplied,
}

Interpretation of an output alpha channel.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

The group has no alpha channel.

Straight

Color samples are independent of straight opacity.

Premultiplied

Color samples are premultiplied by opacity.

Trait Implementations

impl Clone for BatchAlpha

fn clone(&self) -> BatchAlpha

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BatchAlpha

impl Debug for BatchAlpha

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

Formats the value using the given formatter.

impl Eq for BatchAlpha

impl Hash for BatchAlpha

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 BatchAlpha

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BatchAlpha