Trait egui_winit_ash_integration::AllocationTrait

pub trait AllocationTrait {
    unsafe fn memory(&self) -> DeviceMemory;
    fn offset(&self) -> u64;
    fn size(&self) -> u64;
    fn mapped_ptr(&self) -> Option<NonNull<c_void>>;
}

Required Methods

unsafe fn memory(&self) -> DeviceMemory

Returns the vk::DeviceMemory object that is backing this allocation.

fn offset(&self) -> u64

Returns the offset of the allocation on the vk::DeviceMemory. When binding the memory to a buffer or image, this offset needs to be supplied as well.

fn size(&self) -> u64

Returns the size of the allocation

fn mapped_ptr(&self) -> Option<NonNull<c_void>>

Returns a valid mapped pointer if the memory is host visible, otherwise it will return None. The pointer already points to the exact memory region of the suballocation, so no offset needs to be applied.

Implementations on Foreign Types

impl AllocationTrait for Allocation

unsafe fn memory(&self) -> DeviceMemory

fn offset(&self) -> u64

fn size(&self) -> u64

fn mapped_ptr(&self) -> Option<NonNull<c_void>>

Implementors