Struct QueryControlFlags

pub struct QueryControlFlags(/* private fields */);

Flags that control how a query is to be executed.

Implementations

impl QueryControlFlags

pub const PRECISE: Self

For occlusion queries, specifies that the result must reflect the exact number of tests passed. If not enabled, the query may return a result of 1 even if more fragments passed the test.

pub const fn empty() -> Self

Returns a QueryControlFlags with none of the flags set.

pub const fn count(self) -> u32

Returns the number of flags set in self.

pub const fn is_empty(self) -> bool

Returns whether no flags are set in self.

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

Returns whether any flags are set in both self and other.

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

Returns whether all flags in other are set in self.

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

Returns the union of self and other.

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

Returns the intersection of self and other.

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

Returns self without the flags set in other.

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

Returns the flags that are set in self or other, but not in both.

Trait Implementations

impl BitAnd for QueryControlFlags

type Output = QueryControlFlags

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self

Performs the & operation.

impl BitAndAssign for QueryControlFlags

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation.

impl BitOr for QueryControlFlags

type Output = QueryControlFlags

The resulting type after applying the | operator.

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

Performs the | operation.

impl BitOrAssign for QueryControlFlags

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl BitXor for QueryControlFlags

type Output = QueryControlFlags

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Self) -> Self

Performs the ^ operation.

impl BitXorAssign for QueryControlFlags

fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation.

impl Clone for QueryControlFlags

fn clone(&self) -> QueryControlFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QueryControlFlags

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

Formats the value using the given formatter.

impl Default for QueryControlFlags

fn default() -> Self

Returns the “default value” for a type.

impl From<QueryControlFlags> for QueryControlFlags

fn from(val: QueryControlFlags) -> Self

Converts to this type from the input type.

impl From<QueryControlFlags> for QueryControlFlags

fn from(val: QueryControlFlags) -> Self

Converts to this type from the input type.

impl Hash for QueryControlFlags

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for QueryControlFlags

fn eq(&self, other: &QueryControlFlags) -> 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 Sub for QueryControlFlags

type Output = QueryControlFlags

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self

Performs the - operation.

impl SubAssign for QueryControlFlags

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Copy for QueryControlFlags

impl Eq for QueryControlFlags

impl StructuralPartialEq for QueryControlFlags