pub enum QueryType {
Occlusion,
PipelineStatistics(PipelineStatisticsTypes),
Timestamp,
}
Expand description
Type of query contained in a QuerySet.
Corresponds to WebGPU GPUQueryType
.
Variants
Occlusion
Query returns a single 64-bit number, serving as an occlusion boolean.
PipelineStatistics(PipelineStatisticsTypes)
Query returns up to 5 64-bit numbers based on the given flags.
See PipelineStatisticsTypes
’s documentation for more information
on how they get resolved.
Features::PIPELINE_STATISTICS_QUERY
must be enabled to use this query type.
Timestamp
Query returns a 64-bit number indicating the GPU-timestamp where all previous commands have finished executing.
Must be multiplied by Queue::get_timestamp_period
to get
the value in nanoseconds. Absolute values have no meaning,
but timestamps can be subtracted to get the time it takes
for a string of operations to complete.
Features::TIMESTAMP_QUERY
must be enabled to use this query type.
Trait Implementations
sourceimpl<'de> Deserialize<'de> for QueryType
impl<'de> Deserialize<'de> for QueryType
sourcefn deserialize<__D>(
__deserializer: __D
) -> Result<QueryType, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<QueryType, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Serialize for QueryType
impl Serialize for QueryType
sourcefn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl Copy for QueryType
Auto Trait Implementations
impl RefUnwindSafe for QueryType
impl Send for QueryType
impl Sync for QueryType
impl Unpin for QueryType
impl UnwindSafe for QueryType
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more