Struct gpu_allocator::d3d12::Allocation

source · [−]

pub struct Allocation { /* private fields */ }

Implementations

impl Allocation

pub fn chunk_id(&self) -> Option<NonZeroU64>

pub unsafe fn heap(&self) -> Dx12HeapPtr

Returns the d3d12::ID3D12Heap object that is backing this allocation. This heap object can be shared with multiple other allocations and shouldn’t be freed (or allocated from) without this library, because that will lead to undefined behavior.

Safety

The result of this function can safely be used to pass into d3d12::ID3D12Device::CreatePlacedResource(). It’s exposed for this reason. Keep in mind to also pass Self::offset() along to it.

pub fn offset(&self) -> u64

Returns the offset of the allocation on the d3d12::ID3D12Heap. When creating a placed resources, this offset needs to be supplied as well.

pub fn size(&self) -> u64

Returns the size of the allocation

pub fn is_null(&self) -> bool

Trait Implementations

impl Debug for Allocation

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

Formats the value using the given formatter. Read more

impl Default for Allocation

fn default() -> Self

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

impl Send for Allocation

impl Sync for Allocation

Auto Trait Implementations

impl RefUnwindSafe for Allocation

impl Unpin for Allocation

impl UnwindSafe for Allocation

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.