#[repr(u8)]
enum BudgetType { SharedColor8Linear, SharedColor8Nearest, SharedColor8Glyphs, SharedAlpha8, SharedAlpha8Glyphs, SharedAlpha16, Standalone, }
Expand description

The different budget types for the texture cache. Each type has its own memory budget. Once the budget is exceeded, entries with automatic eviction are evicted. Entries with manual eviction share the same budget but are not evicted once the budget is exceeded. Keeping separate budgets ensures that we don’t evict entries from unrelated textures if one texture gets full.

Variants§

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SharedColor8Linear

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SharedColor8Nearest

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SharedColor8Glyphs

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SharedAlpha8

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SharedAlpha8Glyphs

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SharedAlpha16

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Standalone

Implementations§

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impl BudgetType

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pub const COUNT: usize = 7usize

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pub const VALUES: [BudgetType; 7] = _

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pub const PRESSURE_COUNTERS: [usize; 7] = _

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pub fn iter() -> impl Iterator<Item = BudgetType>

Trait Implementations§

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impl Clone for BudgetType

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fn clone(&self) -> BudgetType

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for BudgetType

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

Formats the value using the given formatter. Read more
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impl PartialEq<BudgetType> for BudgetType

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fn eq(&self, other: &BudgetType) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for BudgetType

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for BudgetType

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impl Eq for BudgetType

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impl StructuralEq for BudgetType

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impl StructuralPartialEq for BudgetType

Auto Trait Implementations§

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,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.