Struct gfx_memory::GeneralAllocator

pub struct GeneralAllocator<B: Backend> { /* fields omitted */ }

No-fragmentation allocator. Suitable for any type of small allocations. Every freed block can be reused.

Implementations

impl<B: Backend> GeneralAllocator<B>

pub fn new(
    memory_type: MemoryTypeId,
    memory_properties: Properties,
    config: GeneralConfig,
    non_coherent_atom_size: Size
) -> Self

Create new GeneralAllocator for memory_type with memory_properties specified, with GeneralConfig provided.

pub fn max_sub_block_size(&self) -> Size

Maximum block size to allocate within a chunk that is another block.

pub fn clear(&mut self, _device: &B::Device) -> Size

Free the contents of the allocator.

Trait Implementations

impl<B: Backend> Allocator<B> for GeneralAllocator<B>

type Block = GeneralBlock<B>

Block type returned by allocator.

const KIND: Kind

Allocator kind.

fn alloc(
    &mut self,
    device: &B::Device,
    size: Size,
    align: Size
) -> Result<(GeneralBlock<B>, Size), AllocationError>

Allocate block of memory. On success returns allocated block and amount of memory consumed from device.

fn free(&mut self, device: &B::Device, block: GeneralBlock<B>) -> Size

Free block of memory. Returns amount of memory returned to the device.

impl<B: Debug + Backend> Debug for GeneralAllocator<B>

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

Formats the value using the given formatter.

impl<B: Backend> Drop for GeneralAllocator<B>

fn drop(&mut self)

Executes the destructor for this type.

impl<B: Backend> Send for GeneralAllocator<B>

impl<B: Backend> Sync for GeneralAllocator<B>