Struct wgpu_util::DynamicBuffer

pub struct DynamicBuffer { /* private fields */ }

A wgpu::Buffer which dynamically grows based on the contents.

Implementations

impl DynamicBuffer

pub fn new(device: &Device, descriptor: &BufferDescriptor<'_>) -> Self

Create a new empty buffer.

pub fn new_init(device: &Device, descriptor: &BufferInitDescriptor<'_>) -> Self

Create a new buffer with contents.

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

Uploads contents and resizes the buffer if needed.

If contents fits, uploads using wgpu::Queue, otherwise reallocates and uploads using wgpu::Device.

pub fn try_upload(
    &mut self,
    queue: &Queue,
    contents: &[u8]
) -> Result<(), BufferAddress>

Uploades data using wgpu::Queue without resizing. Fails if data doesn’t fit in buffers and returns the size difference.

pub fn upload_by_init(&mut self, device: &Device, contents: &[u8])

Allocates a new buffer, replaces the old one and uploades the contents using wgpu::Device.

pub fn raw(&self) -> &Buffer

Get a reference to the raw buffer.

pub fn into_raw(self) -> Buffer

Convert into raw buffer.

Trait Implementations

impl Debug for DynamicBuffer

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

Formats the value using the given formatter.