Enum exr::meta::attribute::LineOrder

pub enum LineOrder {
    Increasing,
    Decreasing,
    Unspecified,
}

In what order the Blocks of pixel data appear in a file.

Variants

Increasing

The blocks in the file are ordered in descending rows from left to right. When compressing in parallel, this option requires potentially large amounts of memory. In that case, use LineOrder::Unspecified for best performance.

Decreasing

The blocks in the file are ordered in ascending rows from right to left. When compressing in parallel, this option requires potentially large amounts of memory. In that case, use LineOrder::Unspecified for best performance.

Unspecified

The blocks are not ordered in a specific way inside the file. In multi-core file writing, this option offers the best performance.

Implementations

impl LineOrder

pub fn byte_size() -> usize

Number of bytes this would consume in an exr file.

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

Without validation, write this instance to the byte stream.

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

Read the value without validating.

Trait Implementations

impl Clone for LineOrder

fn clone(&self) -> LineOrder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LineOrder

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

Formats the value using the given formatter.

impl Hash for LineOrder

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<LineOrder> for LineOrder

fn eq(&self, other: &LineOrder) -> 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 Copy for LineOrder

impl Eq for LineOrder

impl StructuralEq for LineOrder

impl StructuralPartialEq for LineOrder