Struct Buffer 

pub struct Buffer {
    pub id: usize,
    pub device: Device,
    pub size: usize,
    pub usage: BufferUsage,
    pub descriptor: BufferDescriptor,
    pub handle: BufferHandle,
}

Buffer handle representing device memory

Fields

id: usize

Unique buffer ID

device: Device

Device this buffer belongs to

size: usize

Buffer size in bytes

usage: BufferUsage

Buffer usage flags

descriptor: BufferDescriptor

Buffer descriptor used for creation

handle: BufferHandle

Backend-specific handle (opaque)

Implementations

impl Buffer

pub fn new( id: usize, device: Device, size: usize, usage: BufferUsage, descriptor: BufferDescriptor, handle: BufferHandle, ) -> Self

Create a new buffer

pub fn id(&self) -> usize

Get buffer ID

pub fn device(&self) -> &Device

Get the device this buffer belongs to

pub fn size(&self) -> usize

Get buffer size in bytes

pub fn usage(&self) -> BufferUsage

Get buffer usage flags

pub fn handle(&self) -> &BufferHandle

Get the backend-specific handle

pub fn supports_usage(&self, usage: BufferUsage) -> bool

Check if buffer can be used for the given usage

Trait Implementations

impl BufferCpuExt for Buffer

fn is_cpu(&self) -> bool

fn as_cpu_ptr(&self) -> Option<*mut u8>

fn as_cpu_buffer(&self) -> Option<&CpuBuffer>

impl Clone for Buffer

fn clone(&self) -> Buffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Buffer

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

Formats the value using the given formatter.