Struct `Preview`

pub struct Preview { pub size: Vec2<usize>, pub pixel_data: Vec<i8> }

A small rgba image of i8 values that approximates the real exr image.

Fields

size: Vec2<usize>: The dimensions of the preview image.
pixel_data: Vec<i8>: An array with a length of 4 × width × height. The pixels are stored in LineOrder::Increasing. Each pixel consists of the four u8 values red, green, blue, alpha.

Implementations

`impl Preview`

fn byte_size(&self) -> usize: Number of bytes this would consume in an exr file.
fn write<W: Write>(&self, write: &mut W) -> UnitResult: Without validation, write this instance to the byte stream.
fn read<R: Read>(read: &mut R) -> Result<Self>: Read the value without validating.
fn validate(&self, strict: bool) -> UnitResult: Validate this instance.

Trait Implementations

`impl Clone for Preview`

fn clone(&self) -> Self

`impl Debug for Preview`

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

`impl Eq for Preview`

`impl PartialEq for Preview`

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

`impl StructuralPartialEq for Preview`

Auto Trait Implementations

`impl Freeze for Preview`

`impl RefUnwindSafe for Preview`

`impl Send for Preview`

`impl Sync for Preview`

`impl Unpin for Preview`

`impl UnsafeUnpin for Preview`

`impl UnwindSafe for Preview`

Blanket Implementations

`impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for Preview where ST: ?Sized, DT: ?Sized,`

`impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for Preview where ST: ?Sized, DT: ?Sized,`

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

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

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

`impl<T> From<T> for Preview`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> Pointable for Preview`

const ALIGN: usize = _;
type Init = T;
unsafe fn init(init: <T as Pointable>::Init) -> usize
unsafe fn deref<'a>(ptr: usize) -> &'a T
unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
unsafe fn drop(ptr: usize)

`impl<T> Read<Exclusive, BecauseExclusive> for Preview where T: ?Sized,`

`impl<T> ToOwned for Preview where T: Clone,`

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

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

fn into(self) -> U

Calls U::from(self).

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

`impl<T, U> TryFrom for Preview where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

`impl<T, U> TryInto for Preview where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>