pub enum VsyncMode {
Off,
On,
Adaptive,
}
Expand description
Determines the vertical synchronization mode to use
Variants
Off
Rendering is not synced to vertical blank, causing tearing. Not recommended.
On
Rendering is synced to vertical blank
Adaptive
Rendering is synced to vertical blank unless the framerate drops below the display’s refresh rate
Trait Implementations
impl Copy for VsyncMode
impl StructuralPartialEq for VsyncMode
Auto Trait Implementations
impl RefUnwindSafe for VsyncMode
impl Send for VsyncMode
impl Sync for VsyncMode
impl Unpin for VsyncMode
impl UnwindSafe for VsyncMode
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
sourceimpl<T> Content for T where
T: Copy,
impl<T> Content for T where
T: Copy,
type Owned = T
type Owned = T
A type that holds a sized version of the content.
sourceunsafe fn read<F, E>(size: usize, f: F) -> Result<T, E> where
F: FnOnce(&mut T) -> Result<(), E>,
unsafe fn read<F, E>(size: usize, f: F) -> Result<T, E> where
F: FnOnce(&mut T) -> Result<(), E>,
Prepares an output buffer, then turns this buffer into an Owned
.
User-provided closure F
must only write to and not read from &mut Self
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sourcefn get_elements_size() -> usize
fn get_elements_size() -> usize
Returns the size of each element.
sourcefn to_void_ptr(&self) -> *const ()
fn to_void_ptr(&self) -> *const ()
Produces a pointer to the data.
sourcefn ref_from_ptr(ptr: *mut (), size: usize) -> Option<*mut T>
fn ref_from_ptr(ptr: *mut (), size: usize) -> Option<*mut T>
Builds a pointer to this type from a raw pointer.
sourcefn is_size_suitable(size: usize) -> bool
fn is_size_suitable(size: usize) -> bool
Returns true if the size is suitable to store a type like this.
sourceimpl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
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sourcefn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
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sourcefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
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sourcefn 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
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sourcefn 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. Read more
sourceimpl<T> DowncastSync for T where
T: Any + Send + Sync,
impl<T> DowncastSync for T where
T: Any + Send + Sync,
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more