Struct StorageBuffer 

pub struct StorageBuffer {
    pub label: String,
    /* private fields */
}

A large read-write GPU storage buffer.

Fields

label: String

Label for debugging.

Implementations

impl StorageBuffer

pub fn new(label: impl Into<String>, size: usize) -> Self

Create a zeroed storage buffer.

pub fn size(&self) -> usize

Size in bytes.

pub fn map(&mut self) -> Option<&mut [u8]>

Map for CPU access. Returns None if already mapped.

pub fn unmap(&mut self)

Unmap the buffer.

pub fn read_bytes(&self, offset: usize, len: usize) -> Vec<u8>

Read len bytes starting at offset.

pub fn write_bytes(&mut self, offset: usize, src: &[u8]) -> usize

Write src at offset.

pub fn clear(&mut self)

Clear to zero.

Trait Implementations

impl Clone for StorageBuffer

fn clone(&self) -> StorageBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorageBuffer

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

Formats the value using the given formatter.