Struct BufferPool

pub struct BufferPool { /* private fields */ }

A wgpu::Buffer Pool (dynamic supply).

Implementations

impl BufferPool

pub fn new(descriptor: &BufferPoolDescriptor<'_>) -> Self

Creates a new empty pool.

pub fn upload( &mut self, device: &Device, queue: &Queue, contents: &[u8], ) -> usize

Upload contents to a vacant buffer.

Returns buffer index. If no vacant buffer is available, a new one is allocated.

pub fn clear(&mut self)

Clears pool. Buffers are marked as vacant and reusable.

pub fn get(&self, i: usize) -> Option<&Buffer>

Get occupied buffer by index.

pub fn get_any(&self, i: usize) -> Option<&Buffer>

Get any (occupied and vacant) buffer by index.

pub fn size(&self) -> usize

Pool size (occupied + vacant)

pub fn occupied(&self) -> usize

Number of occupied buffers

Trait Implementations

impl Debug for BufferPool

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

Formats the value using the given formatter.