Enum gfx_hal::query::Type

pub enum Type {
    Occlusion,
    PipelineStatistics(PipelineStatistic),
    Timestamp,
}

Type of queries in a query pool.

Variants

Occlusion

Occlusion query. Count the number of drawn samples between the start and end of the query command.

PipelineStatistics(PipelineStatistic)

Pipeline statistic query. Counts the number of pipeline stage invocations of the given types between the start and end of the query command.

Timestamp

Timestamp query. Timestamps can be recorded to the query pool by calling write_timestamp().

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Type

impl Eq for Type

impl PartialEq<Type> for Type

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Debug for Type

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

Formats the value using the given formatter.

impl Hash for Type

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].