Enum CommandBufferLevel 

#[repr(i32)]
pub enum CommandBufferLevel {
    Primary = 0,
    Secondary = 1,
}

Determines the kind of command buffer to create.

Variants

Primary = 0

Primary command buffers can be executed on a queue, and can call secondary command buffers. Render passes must begin and end within the same primary command buffer.

Secondary = 1

Secondary command buffers cannot be executed on a queue, but can be executed by a primary command buffer. If created for a render pass, they must fit within a single render subpass.

Trait Implementations

impl Clone for CommandBufferLevel

fn clone(&self) -> CommandBufferLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommandBufferLevel

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

Formats the value using the given formatter.

impl From<CommandBufferLevel> for CommandBufferLevel

fn from(val: CommandBufferLevel) -> CommandBufferLevel

Converts to this type from the input type.

impl Hash for CommandBufferLevel

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CommandBufferLevel

fn eq(&self, other: &CommandBufferLevel) -> 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 TryFrom<CommandBufferLevel> for CommandBufferLevel

type Error = ()

The type returned in the event of a conversion error.

fn try_from( val: CommandBufferLevel, ) -> Result<CommandBufferLevel, <CommandBufferLevel as TryFrom<CommandBufferLevel>>::Error>

Performs the conversion.

impl Copy for CommandBufferLevel

impl Eq for CommandBufferLevel

impl StructuralPartialEq for CommandBufferLevel