Enum sierra::State

pub enum State<T> {
    Static {
        value: T,
    },
    Dynamic,
}

Wrapper for pipeline states that can be either static or dynamic.

Variants

Static

Fields

value: T

Static state value.

Dynamic

Dynamic state marker, When some state is dynamic then it must be set via specific command before rendering.

Implementations

impl<T> State<T>

pub fn is_dynamic(&self) -> bool

pub fn dynamic() -> Self

Trait Implementations

impl<T: Clone> Clone for State<T>

fn clone(&self) -> State<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for State<T>

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

Formats the value using the given formatter.

impl From<Extent<2, u32>> for State<Rect>

fn from(extent: Extent2) -> Self

Converts to this type from the input type.

impl From<Extent<2, u32>> for State<Viewport>

fn from(extent: Extent2) -> Self

Converts to this type from the input type.

impl From<Extent<3, u32>> for State<Viewport>

fn from(extent: Extent3) -> Self

Converts to this type from the input type.

impl<T> From<T> for State<T>

fn from(value: T) -> Self

Converts to this type from the input type.

impl<T: Hash> Hash for State<T>

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<T: PartialEq> PartialEq<State<T>> for State<T>

fn eq(&self, other: &State<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<T: Copy> Copy for State<T>

impl<T: Eq> Eq for State<T>

impl<T> StructuralEq for State<T>

impl<T> StructuralPartialEq for State<T>