Struct Buffer 

pub struct Buffer(/* private fields */);

GPU memory for data: vertices, indices, storage, uniforms, indirect arguments

Implementations

impl Buffer

pub fn size(&self) -> u64

pub fn usage(&self) -> BufferUsage

pub fn memory(&self) -> MemoryKind

pub fn write<T: Pod>(&self, offset: u64, data: &[T]) -> Result<()>

copy data into a mapped buffer (Upload / Readback) at offset; the GPU sees it in the next submission – do not write what a pending submission still reads

pub fn read<T: Pod>(&self, offset: u64, out: &mut [T]) -> Result<()>

copy a mapped buffer’s contents at offset into out (wait for the submission that wrote them first)

Trait Implementations

impl Clone for Buffer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.