[][src]Struct ash::util::Align

pub struct Align<T> { /* fields omitted */ }

Align handles dynamic alignment. The is useful for dynamic uniform buffers where the alignment might be different. For example a 4x4 f32 matrix has a size of 64 bytes but the min alignment for a dynamic uniform buffer might be 256 bytes. A slice of &[Mat4x4<f32>] has a memory layout of [[64 bytes], [64 bytes], [64 bytes]], but it might need to have a memory layout of [[256 bytes], [256 bytes], [256 bytes]]. Align::copy_from_slice will copy a slice of &[T] directly into the host memory without an additional allocation and with the correct alignment.

Methods

impl<T: Copy> Align<T>[src]

pub fn copy_from_slice(&mut self, slice: &[T])[src]

impl<T> Align<T>[src]

pub unsafe fn new(
    ptr: *mut c_void,
    alignment: DeviceSize,
    size: DeviceSize
) -> Self
[src]

Important traits for AlignIter<'a, T>
pub fn iter_mut(&mut self) -> AlignIter<T>[src]

Trait Implementations

impl<T: Clone> Clone for Align<T>[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<T: Debug> Debug for Align<T>[src]

Auto Trait Implementations

impl<T> Unpin for Align<T> where
    T: Unpin

impl<T> !Sync for Align<T>

impl<T> !Send for Align<T>

impl<T> UnwindSafe for Align<T> where
    T: UnwindSafe

impl<T> RefUnwindSafe for Align<T> where
    T: RefUnwindSafe

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]