pub struct MemoryRequirements {
    pub layout: DeviceLayout,
    pub memory_type_bits: u32,
    pub prefers_dedicated_allocation: bool,
    pub requires_dedicated_allocation: bool,
}
Expand description

Represents requirements expressed by the Vulkan implementation when it comes to binding memory to a resource.

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§layout: DeviceLayout

Memory layout required for the resource.

§memory_type_bits: u32

Indicates which memory types can be used. Each bit that is set to 1 means that the memory type whose index is the same as the position of the bit can be used.

§prefers_dedicated_allocation: bool

Whether implementation prefers to use dedicated allocations (in other words, allocate a whole block of memory dedicated to this resource alone). This will be false if the device API version is less than 1.1 and the khr_get_memory_requirements2 extension is not enabled on the device.

§requires_dedicated_allocation: bool

Whether implementation requires the use of a dedicated allocation (in other words, allocate a whole block of memory dedicated to this resource alone). This will be false if the device API version is less than 1.1 and the khr_get_memory_requirements2 extension is not enabled on the device.

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impl Clone for MemoryRequirements

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fn clone(&self) -> MemoryRequirements

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 MemoryRequirements

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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 Copy for MemoryRequirements

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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> 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.