Struct StagingBufferManager 

pub struct StagingBufferManager { /* private fields */ }

Staging buffer manager for efficient CPU-GPU transfers.

Manages a pool of staging buffers to optimize data transfers between CPU and GPU memory.

Implementations

impl StagingBufferManager

pub fn new(context: &GpuContext, buffer_size: u64, max_buffers: usize) -> Self

Create a new staging buffer manager.

pub fn get_upload_buffer(&mut self) -> GpuResult<Arc<Buffer>>

Get or create an upload buffer.

Errors

Returns an error if buffer creation fails.

pub fn get_download_buffer(&mut self) -> GpuResult<Arc<Buffer>>

Get or create a download buffer.

Errors

Returns an error if buffer creation fails.

pub fn return_upload_buffer(&mut self, buffer: Arc<Buffer>)

Return an upload buffer to the pool.

pub fn return_download_buffer(&mut self, buffer: Arc<Buffer>)

Return a download buffer to the pool.

pub fn record_upload(&self, bytes: u64)

Record an upload operation.

pub fn record_download(&self, bytes: u64)

Record a download operation.

pub fn stats(&self) -> StagingStats

Get staging statistics.

pub fn clear(&mut self)

Clear all cached buffers.