Struct draw2d::graphics::vulkan::device_allocator::SharedRefAllocator

pub struct SharedRefAllocator<Alloc: DeviceAllocator> { /* fields omitted */ }

A device allocator implementation which represents a shared reference to an underlying allocator implementation.

This is useful because multiple other allocators often compose over the passthrough. When this occurs, they often need to use the same instance of the passthrough allocator.

Implementations

impl<Alloc: DeviceAllocator> SharedRefAllocator<Alloc>

pub fn new(allocator: Alloc) -> Self

Trait Implementations

impl<Alloc: DeviceAllocator> Clone for SharedRefAllocator<Alloc>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Alloc: DeviceAllocator> DeviceAllocator for SharedRefAllocator<Alloc>

unsafe fn allocate(
    &mut self,
    allocate_info: MemoryAllocateInfo
) -> Result<Allocation>

Allocate device memory with the provided type index and size.

unsafe fn free(&mut self, allocation: &Allocation) -> Result<()>

Free an allocated piece of device memory.