Struct RenderDataReader 

pub struct RenderDataReader<'a> { /* private fields */ }

Reads back what a RenderDataWriter wrote. Reading past the end panics, as the span slicing of upstream throws.

Implementations

impl<'a> RenderDataReader<'a>

pub fn new(buffer: &'a [u8]) -> Self

pub fn position(&self) -> usize

The offset of the next byte to read.

pub fn is_at_end(&self) -> bool

Whether every byte has been read.

pub fn take(&mut self, count: usize) -> &'a [u8]

Takes the next count bytes.

pub fn read<T: BatchValue>(&mut self) -> T

Reads the next value.

pub fn peek<T: BatchValue>(&self) -> T

Reads the next value without advancing.

pub fn read_payload<T: IRenderDataPayload>(&mut self) -> T

Reads the opcode of a payload, then the payload.

Trait Implementations

impl<'a> Clone for RenderDataReader<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for RenderDataReader<'a>

impl<'a> Debug for RenderDataReader<'a>

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

Formats the value using the given formatter.