Struct Allocation 

pub struct Allocation { /* private fields */ }

Implementations

impl Allocation

pub unsafe fn heap(&self) -> &ProtocolObject<dyn MTLHeap>

Returns the MTLHeap object that is backing this allocation.

This heap object can be shared with multiple other allocations and shouldn’t be allocated from without this library, because that will lead to undefined behavior.

Safety

When allocating new buffers, textures, or other resources on this MTLHeap, be sure to pass Self::offset() and not exceed Self::size() to not allocate new resources on top of existing Allocations.

Also, this Allocation must not be Allocator::free()d while such a created resource on this MTLHeap is still live.

pub fn size(&self) -> u64

Returns the size of the allocation

pub fn offset(&self) -> u64

Returns the offset of the allocation on the MTLHeap.

Since all Allocations are suballocated within a MTLHeap, this offset always needs to be supplied. See the safety documentation on Self::heap().

pub fn name(&self) -> Option<&str>

Trait Implementations

impl Debug for Allocation

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

Formats the value using the given formatter.