Struct BufferUsage 

pub struct BufferUsage { /* private fields */ }

Buffer usage flags

Implementations

impl BufferUsage

pub const NONE: Self

Empty usage flags

pub const READ: Self

Buffer can be read from

pub const WRITE: Self

Buffer can be written to

pub const STORAGE: Self

Buffer can be used as storage (compute shader)

pub const UNIFORM: Self

Buffer can be used as uniform data

pub const VERTEX: Self

Buffer can be used as vertex data

pub const INDEX: Self

Buffer can be used as index data

pub const COPY_SRC: Self

Buffer can be copied from

pub const COPY_DST: Self

Buffer can be copied to

pub const MAP_READ: Self

Buffer can be mapped for host access

pub const MAP_WRITE: Self

Buffer can be mapped for host writing

pub const READ_WRITE: Self

Commonly used combinations

pub const STORAGE_READ_WRITE: Self

pub const fn new(bits: u32) -> Self

Create new usage flags

pub const fn contains(self, other: Self) -> bool

Check if usage contains the given flag

pub const fn union(self, other: Self) -> Self

Combine with another usage flag

pub const fn difference(self, other: Self) -> Self

Remove a usage flag

pub const fn bits(self) -> u32

Get the raw bits

Trait Implementations

impl BitOr for BufferUsage

type Output = BufferUsage

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation.

impl BitOrAssign for BufferUsage

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl Clone for BufferUsage

fn clone(&self) -> BufferUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BufferUsage

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

Formats the value using the given formatter.

impl PartialEq for BufferUsage

fn eq(&self, other: &BufferUsage) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BufferUsage

impl Eq for BufferUsage

impl StructuralPartialEq for BufferUsage