Enum LayerDepth

Source

pub enum LayerDepth {
    OneChannel,
    OneChannelAndAlpha,
    Color,
    ColorAndAlpha,
    Vector,
    VectorAndAlpha,
    FourChannels,
    FourChannelsAndAlpha,
}

Expand description

The depth (number and type of channels) a pixel in a Layer is composed of.

Variants§

§

OneChannel

A single channel. Obtained when setting "layertype" "scalar" on an OutputLayer.

§

OneChannelAndAlpha

A single channel with alpha. Obtained when setting "layertype" "scalar" and "withalpha" 1 on an OutputLayer.

§

Color

An rgb color triplet. Obtained when setting "layertype" "color" on an OutputLayer.

§

ColorAndAlpha

An rgb color triplet with alpha. Obtained when setting "layertype" "color" and "withalpha" 1 on an OutputLayer.

§

Vector

An xyz triplet. Obtained when setting "layertype" "vector" on an OutputLayer.

§

VectorAndAlpha

An xyz triplet with alpha. Obtained when setting "layertype" "vector" and "withalpha" 1 on an OutputLayer.

§

FourChannels

An quadruple of values. Obtained when setting "layertype" "quad" on an OutputLayer.

§

FourChannelsAndAlpha

An quadruple of values with alpha. Obtained when setting "layertype" "quad" and "withalpha" 1 on an OutputLayer.

Implementations§

Source §

impl LayerDepth

Source

pub fn channels(&self) -> usize

Returns the number of channels this layer type consists of.

Source

pub fn has_alpha(&self) -> bool

Returns `true`` if this layer contains an alpha channel.

Trait Implementations§

Source §

impl Clone for LayerDepth

Source §

fn clone(&self) -> LayerDepth

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

Source §

impl Debug for LayerDepth

Source §

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

Formats the value using the given formatter. Read more

Source §

impl Default for LayerDepth

Source §

fn default() -> LayerDepth

Returns the “default value” for a type. Read more

Source §

impl PartialEq for LayerDepth

Source §

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

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

1.0.0 · Source§

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

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

Source §

impl Copy for LayerDepth

Source §

impl StructuralPartialEq for LayerDepth

Auto Trait Implementations§

§

impl UnwindSafe for LayerDepth

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> CloneToUninit for T
where T: Clone,

Source §

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §