Struct nobs_vkmem::BindInfo

pub struct BindInfo { /* fields omitted */ }

Bundles all information for the Allocator to perform a resource memory binding.

It is possible to additionally specify the size of the resource in bytes (with_size). This size only matters, if the resource is a buffer that will be mapped into host accessible memory. If no size is specified with the constructor the size for the memory binding will be retrieved from the buffer's vk::MemoryRequirements, which might include a padding at the end. If the buffer is then mapped with get_mapped the retured Mapped will contain the buffer including padding. By specifying an explicit size this can be circumvented.

When the builders Buffer and Image are used resources will allways be submitted with their actual size.

Methods

impl BindInfo

pub fn new(handle: Handle<u64>, properties: MemoryPropertyFlags) -> Self

Create BindInfo from the specified memory properties

Arguments

*handle - the handle that needs a memory binding *properties - the memory properties indicating if the resource is device local or host accessible

pub fn with_size(
    handle: Handle<u64>,
    size: DeviceSize,
    properties: MemoryPropertyFlags
) -> Self

Create BindInfo with the specified memory properties and explicit size in bytes

Arguments

*handle - the handle that needs a memory binding *size - the actual size of the resource (in bytes) *properties - the memory properties indicating if the resource is device local or host accessible

Trait Implementations

impl Clone for BindInfo

fn clone(&self) -> BindInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BindInfo

impl Debug for BindInfo

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

Formats the value using the given formatter.