Struct wgpu::BufferSlice
source · [−]pub struct BufferSlice<'a> { /* private fields */ }
Expand description
Slice into a Buffer
.
Created by calling Buffer::slice
. To use the whole buffer, call with unbounded slice:
buffer.slice(..)
Implementations
sourceimpl<'a> BufferSlice<'a>
impl<'a> BufferSlice<'a>
sourcepub fn map_async(
&self,
mode: MapMode
) -> impl Future<Output = Result<(), BufferAsyncError>> + Send
pub fn map_async(
&self,
mode: MapMode
) -> impl Future<Output = Result<(), BufferAsyncError>> + Send
Map the buffer. Buffer is ready to map once the future is resolved.
For the future to complete, device.poll(...)
must be called elsewhere in the runtime, possibly integrated
into an event loop, run on a separate thread, or continually polled in the same task runtime that this
future will be run on.
It’s expected that wgpu will eventually supply its own event loop infrastructure that will be easy to integrate into other event loops, like winit’s.
sourcepub fn get_mapped_range(&self) -> BufferView<'a>
pub fn get_mapped_range(&self) -> BufferView<'a>
Synchronously and immediately map a buffer for reading. If the buffer is not immediately mappable
through [BufferDescriptor::mapped_at_creation
] or BufferSlice::map_async
, will panic.
sourcepub fn get_mapped_range_mut(&self) -> BufferViewMut<'a>
pub fn get_mapped_range_mut(&self) -> BufferViewMut<'a>
Synchronously and immediately map a buffer for writing. If the buffer is not immediately mappable
through [BufferDescriptor::mapped_at_creation
] or BufferSlice::map_async
, will panic.
Trait Implementations
sourceimpl<'a> Clone for BufferSlice<'a>
impl<'a> Clone for BufferSlice<'a>
sourcefn clone(&self) -> BufferSlice<'a>
fn clone(&self) -> BufferSlice<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<'a> Debug for BufferSlice<'a>
impl<'a> Debug for BufferSlice<'a>
impl<'a> Copy for BufferSlice<'a>
Auto Trait Implementations
impl<'a> !RefUnwindSafe for BufferSlice<'a>
impl<'a> Send for BufferSlice<'a>
impl<'a> Sync for BufferSlice<'a>
impl<'a> Unpin for BufferSlice<'a>
impl<'a> !UnwindSafe for BufferSlice<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more