pub struct Request {
    pub size: u64,
    pub align_mask: u64,
    pub usage: UsageFlags,
    pub memory_types: u32,
}
Expand description

Memory request for allocator.

Fields

size: u64

Minimal size of memory block required. Returned block may have larger size, use MemoryBlock::size to learn actual size of returned block.

align_mask: u64

Minimal alignment mask required. Returned block may have larger alignment, use MemoryBlock::align to learn actual alignment of returned block.

usage: UsageFlags

Intended memory usage. Returned block may support additional usages, use MemoryBlock::props to learn memory properties of returned block.

memory_types: u32

Bitset for memory types. Returned block will be from memory type corresponding to one of set bits, use MemoryBlock::memory_type to learn memory type index of returned block.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.