Struct BufferView 

pub struct BufferView { /* private fields */ }

An owned checked view. Keeping a view keeps its root allocation alive.

Implementations

impl BufferView

pub fn is_host_visible(&self) -> bool

Whether this allocation supports guarded host access without a copy.

pub fn map_read(&self) -> Result<ReadGuard<'_>>

Map this subrange for reading, waiting for device writers. Host access reserves the entire allocation, including other views of it.

pub fn map_write(&self) -> Result<WriteGuard<'_>>

Map this subrange for mutation, waiting for device accesses. Host access reserves the entire allocation, including other views of it.

pub fn len(&self) -> usize

Size of this view.

pub fn is_empty(&self) -> bool

Whether this view is empty.

pub fn offset(&self) -> usize

Byte offset within the root allocation.

pub fn slice(&self, range: Range<usize>) -> Result<Self>

Create a subregion relative to this view.

Trait Implementations

impl Clone for BufferView

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.