screen_13::prelude::vk

Struct AllocationCallbacks

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#[repr(C)]
pub struct AllocationCallbacks<'a> {
    pub p_user_data: *mut c_void,
    pub pfn_allocation: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: usize, _: SystemAllocationScope) -> *mut c_void>,
    pub pfn_reallocation: Option<unsafe extern "system" fn(_: *mut c_void, _: *mut c_void, _: usize, _: usize, _: SystemAllocationScope) -> *mut c_void>,
    pub pfn_free: Option<unsafe extern "system" fn(_: *mut c_void, _: *mut c_void)>,
    pub pfn_internal_allocation: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: InternalAllocationType, _: SystemAllocationScope)>,
    pub pfn_internal_free: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: InternalAllocationType, _: SystemAllocationScope)>,
    pub _marker: PhantomData<&'a ()>,
}
Expand description

https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VkAllocationCallbacks.html

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§p_user_data: *mut c_void§pfn_allocation: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: usize, _: SystemAllocationScope) -> *mut c_void>§pfn_reallocation: Option<unsafe extern "system" fn(_: *mut c_void, _: *mut c_void, _: usize, _: usize, _: SystemAllocationScope) -> *mut c_void>§pfn_free: Option<unsafe extern "system" fn(_: *mut c_void, _: *mut c_void)>§pfn_internal_allocation: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: InternalAllocationType, _: SystemAllocationScope)>§pfn_internal_free: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: InternalAllocationType, _: SystemAllocationScope)>§_marker: PhantomData<&'a ()>

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impl<'a> AllocationCallbacks<'a>

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pub fn user_data(self, user_data: *mut c_void) -> AllocationCallbacks<'a>

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pub fn pfn_allocation( self, pfn_allocation: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: usize, _: SystemAllocationScope) -> *mut c_void>, ) -> AllocationCallbacks<'a>

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pub fn pfn_reallocation( self, pfn_reallocation: Option<unsafe extern "system" fn(_: *mut c_void, _: *mut c_void, _: usize, _: usize, _: SystemAllocationScope) -> *mut c_void>, ) -> AllocationCallbacks<'a>

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pub fn pfn_free( self, pfn_free: Option<unsafe extern "system" fn(_: *mut c_void, _: *mut c_void)>, ) -> AllocationCallbacks<'a>

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pub fn pfn_internal_allocation( self, pfn_internal_allocation: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: InternalAllocationType, _: SystemAllocationScope)>, ) -> AllocationCallbacks<'a>

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pub fn pfn_internal_free( self, pfn_internal_free: Option<unsafe extern "system" fn(_: *mut c_void, _: usize, _: InternalAllocationType, _: SystemAllocationScope)>, ) -> AllocationCallbacks<'a>

Trait Implementations§

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impl<'a> Clone for AllocationCallbacks<'a>

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fn clone(&self) -> AllocationCallbacks<'a>

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 AllocationCallbacks<'_>

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

Formats the value using the given formatter. Read more
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impl Default for AllocationCallbacks<'_>

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fn default() -> AllocationCallbacks<'_>

Returns the “default value” for a type. Read more
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impl<'a> Copy for AllocationCallbacks<'a>

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impl Send for AllocationCallbacks<'_>

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impl Sync for AllocationCallbacks<'_>

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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 T
where 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 T
where 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 T
where 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 T
where 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.