Enum wayland_protocols::wp::tearing_control::v1::generated::client::wp_tearing_control_v1::PresentationHint
source · #[non_exhaustive]#[repr(u32)]pub enum PresentationHint {
Vsync = 0,
Async = 1,
}
Expand description
presentation hint values
This enum provides information for if submitted frames from the client may be presented with tearing.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Vsync = 0
tearing-free presentation
The content of this surface is meant to be synchronized to the vertical blanking period. This should not result in visible tearing and may result in a delay before a surface commit is presented.
Async = 1
asynchronous presentation
The content of this surface is meant to be presented with minimal latency and tearing is acceptable.
Trait Implementations§
source§impl Clone for PresentationHint
impl Clone for PresentationHint
source§fn clone(&self) -> PresentationHint
fn clone(&self) -> PresentationHint
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for PresentationHint
impl Debug for PresentationHint
source§impl From<PresentationHint> for u32
impl From<PresentationHint> for u32
source§fn from(val: PresentationHint) -> u32
fn from(val: PresentationHint) -> u32
Converts to this type from the input type.
source§impl Hash for PresentationHint
impl Hash for PresentationHint
source§impl Ord for PresentationHint
impl Ord for PresentationHint
source§fn cmp(&self, other: &PresentationHint) -> Ordering
fn cmp(&self, other: &PresentationHint) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for PresentationHint
impl PartialEq for PresentationHint
source§fn eq(&self, other: &PresentationHint) -> bool
fn eq(&self, other: &PresentationHint) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for PresentationHint
impl PartialOrd for PresentationHint
source§fn partial_cmp(&self, other: &PresentationHint) -> Option<Ordering>
fn partial_cmp(&self, other: &PresentationHint) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl TryFrom<u32> for PresentationHint
impl TryFrom<u32> for PresentationHint
impl Copy for PresentationHint
impl Eq for PresentationHint
impl StructuralPartialEq for PresentationHint
Auto Trait Implementations§
impl Freeze for PresentationHint
impl RefUnwindSafe for PresentationHint
impl Send for PresentationHint
impl Sync for PresentationHint
impl Unpin for PresentationHint
impl UnwindSafe for PresentationHint
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.