Enum ExtraSamples 

#[non_exhaustive]
#[repr(u16)]
pub enum ExtraSamples {
    Unspecified = 0,
    AssociatedAlpha = 1,
    UnassociatedAlpha = 2,
}

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.

Unspecified = 0

There is no specified association between the sample and the image.

AssociatedAlpha = 1

The sample is associated alpha, i.e. pre-multiplied color.

UnassociatedAlpha = 2

The sample is unassociated alpha such as a mask. There might be more than one such sample.

Implementations

impl ExtraSamples

pub const fn from_u16(val: u16) -> Option<Self>

pub const fn to_u16(&self) -> u16

Trait Implementations

impl Clone for ExtraSamples

fn clone(&self) -> ExtraSamples

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtraSamples

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

Formats the value using the given formatter.

impl Hash for ExtraSamples

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 ExtraSamples

fn eq(&self, other: &ExtraSamples) -> 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 ExtraSamples

impl Eq for ExtraSamples

impl StructuralPartialEq for ExtraSamples