[−][src]Struct exr::meta::attributes::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.

Methods

impl Preview[src]

pub fn byte_size(&self) -> usize[src]

Number of bytes this would consume in an exr file.

pub fn write<W: Write>(&self, write: &mut W) -> UnitResult[src]

Without validation, write this instance to the byte stream.

pub fn read<R: Read>(read: &mut R) -> Result<Self>[src]

Read the value without validating.

pub fn validate(&self, strict: bool) -> UnitResult[src]

Validate this instance.

Trait Implementations

impl Clone for Preview[src]

impl Debug for Preview[src]

impl Eq for Preview[src]

impl PartialEq<Preview> for Preview[src]

impl StructuralEq for Preview[src]

impl StructuralPartialEq for Preview[src]

Auto Trait Implementations

impl RefUnwindSafe for Preview

impl Send for Preview

impl Sync for Preview

impl Unpin for Preview

impl UnwindSafe for Preview

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.