Struct bedrock::MemoryPropertyFlags

pub struct MemoryPropertyFlags(_);

Bitmask specifying properties for a memory type

Methods

impl MemoryPropertyFlags

pub const EMPTY: Self

Empty set

pub const DEVICE_LOCAL: Self

Memory allocated with this type is the most efficient for device access

pub const HOST_VISIBLE: Self

Memory allocated with this type can be mapped for host access using vkMapMemory

pub const HOST_COHERENT: Self

The host cache management commands vkFlushMappedmemoryRanges and vkInvalidateMappedMemoryRanges are not needed to flush host writes to the device or make device writes visible to the host, respectively.

pub const HOST_CACHED: Self

Memory allocated with this type is cached on the host. Host memory accesses to uncached memory are slower than to cached memory, however uncached memory is always host coherent

pub const LAZILY_ALLOCATED: Self

The memory type only allows device access to the memory.

pub fn device_local(self) -> Self

Memory allocated with this type is the most efficient for device access

pub fn host_visible(self) -> Self

Memory allocated with this type can be mapped for host access using vkMapMemory

pub fn host_coherent(self) -> Self

The host cache management commands vkFlushMappedmemoryRanges and vkInvalidateMappedMemoryRanges are not needed to flush host writes to the device or make device writes visible to the host, respectively.

pub fn host_cached(self) -> Self

Memory allocated with this type is cached on the host. Host memory accesses to uncached memory are slower than to cached memory, however uncached memory is always host coherent

pub fn lazily_allocated(self) -> Self

The memory type only allows device access to the memory.

pub fn bits(self) -> VkMemoryPropertyFlags

Trait Implementations

impl Clone for MemoryPropertyFlags

fn clone(&self) -> MemoryPropertyFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for MemoryPropertyFlags

impl Debug for MemoryPropertyFlags

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

Formats the value using the given formatter.

impl Eq for MemoryPropertyFlags

impl PartialEq<MemoryPropertyFlags> for MemoryPropertyFlags

fn eq(&self, other: &MemoryPropertyFlags) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &MemoryPropertyFlags) -> bool

This method tests for !=.

impl StructuralEq for MemoryPropertyFlags

impl StructuralPartialEq for MemoryPropertyFlags