Struct me3_framework::overlay::util::cache::FrameCache

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pub struct FrameCache<Value, Computer> { /* private fields */ }

Expand description

Caches the results of a computation for one frame. If it is still used next frame, it is not recomputed. If it is not used next frame, it is evicted from the cache to save memory.

Implementations

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impl<Value, Computer> FrameCache<Value, Computer>

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pub fn new(computer: Computer) -> FrameCache<Value, Computer>

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pub fn evice_cache(&mut self)

Must be called once per frame to clear the cache.

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impl<Value, Computer> FrameCache<Value, Computer>

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pub fn get<Key>(&mut self, key: Key) -> Valuewhere
 Key: Copy + Hash,
 Value: Clone,
 Computer: ComputerMut<Key, Value>,

Get from cache (if the same key was used last frame) or recompute and store in the cache.

Trait Implementations

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impl<Value, Computer> CacheTrait for FrameCache<Value, Computer>where
Value: 'static + Send + Sync,
Computer: 'static + Send + Sync,

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fn update(&mut self)

Call once per frame to evict cache.

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fn len(&self) -> usize

Number of values currently in the cache.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

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impl<Value, Computer> Default for FrameCache<Value, Computer>where
Computer: Default,

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fn default() -> FrameCache<Value, Computer>

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl<Value, Computer> RefUnwindSafe for FrameCache<Value, Computer>where
Computer: RefUnwindSafe,
Value: RefUnwindSafe,

impl<Value, Computer> Send for FrameCache<Value, Computer>where
Computer: Send,
Value: Send,

impl<Value, Computer> Sync for FrameCache<Value, Computer>where
Computer: Sync,
Value: Sync,

impl<Value, Computer> Unpin for FrameCache<Value, Computer>where
Computer: Unpin,
Value: Unpin,

impl<Value, Computer> UnwindSafe for FrameCache<Value, Computer>where
Computer: UnwindSafe,
Value: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct me3_framework::overlay::util::cache::FrameCache

Implementations

impl<Value, Computer> FrameCache<Value, Computer>

pub fn new(computer: Computer) -> FrameCache<Value, Computer>

pub fn evice_cache(&mut self)

impl<Value, Computer> FrameCache<Value, Computer>

pub fn get<Key>(&mut self, key: Key) -> Valuewhere
    Key: Copy + Hash,
    Value: Clone,
    Computer: ComputerMut<Key, Value>,

Trait Implementations

impl<Value, Computer> CacheTrait for FrameCache<Value, Computer>where
Value: 'static + Send + Sync,
Computer: 'static + Send + Sync,

fn update(&mut self)

fn len(&self) -> usize

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<Value, Computer> Default for FrameCache<Value, Computer>where
Computer: Default,

fn default() -> FrameCache<Value, Computer>

Auto Trait Implementations

impl<Value, Computer> RefUnwindSafe for FrameCache<Value, Computer>where
Computer: RefUnwindSafe,
Value: RefUnwindSafe,

impl<Value, Computer> Send for FrameCache<Value, Computer>where
Computer: Send,
Value: Send,

impl<Value, Computer> Sync for FrameCache<Value, Computer>where
Computer: Sync,
Value: Sync,

impl<Value, Computer> Unpin for FrameCache<Value, Computer>where
Computer: Unpin,
Value: Unpin,

impl<Value, Computer> UnwindSafe for FrameCache<Value, Computer>where
Computer: UnwindSafe,
Value: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere
U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct me3_framework::overlay::util::cache::FrameCache

Implementations

impl<Value, Computer> FrameCache<Value, Computer>

pub fn new(computer: Computer) -> FrameCache<Value, Computer>

pub fn evice_cache(&mut self)

impl<Value, Computer> FrameCache<Value, Computer>

pub fn get<Key>(&mut self, key: Key) -> Valuewhere Key: Copy + Hash, Value: Clone, Computer: ComputerMut<Key, Value>,

Trait Implementations

impl<Value, Computer> CacheTrait for FrameCache<Value, Computer>where Value: 'static + Send + Sync, Computer: 'static + Send + Sync,

fn update(&mut self)

fn len(&self) -> usize

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<Value, Computer> Default for FrameCache<Value, Computer>where Computer: Default,

fn default() -> FrameCache<Value, Computer>

Auto Trait Implementations

impl<Value, Computer> RefUnwindSafe for FrameCache<Value, Computer>where Computer: RefUnwindSafe, Value: RefUnwindSafe,

impl<Value, Computer> Send for FrameCache<Value, Computer>where Computer: Send, Value: Send,

impl<Value, Computer> Sync for FrameCache<Value, Computer>where Computer: Sync, Value: Sync,

impl<Value, Computer> Unpin for FrameCache<Value, Computer>where Computer: Unpin, Value: Unpin,

impl<Value, Computer> UnwindSafe for FrameCache<Value, Computer>where Computer: UnwindSafe, Value: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn get<Key>(&mut self, key: Key) -> Valuewhere
Key: Copy + Hash,
Value: Clone,
Computer: ComputerMut<Key, Value>,

impl<Value, Computer> CacheTrait for FrameCache<Value, Computer>where
Value: 'static + Send + Sync,
Computer: 'static + Send + Sync,

impl<Value, Computer> Default for FrameCache<Value, Computer>where
Computer: Default,

impl<Value, Computer> RefUnwindSafe for FrameCache<Value, Computer>where
Computer: RefUnwindSafe,
Value: RefUnwindSafe,

impl<Value, Computer> Send for FrameCache<Value, Computer>where
Computer: Send,
Value: Send,

impl<Value, Computer> Sync for FrameCache<Value, Computer>where
Computer: Sync,
Value: Sync,

impl<Value, Computer> Unpin for FrameCache<Value, Computer>where
Computer: Unpin,
Value: Unpin,

impl<Value, Computer> UnwindSafe for FrameCache<Value, Computer>where
Computer: UnwindSafe,
Value: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,