Struct asche::Buffer

pub struct Buffer<LT: Lifetime> { /* fields omitted */ }

Wraps a buffer.

Implementations

impl<LT: Lifetime> Buffer<LT>

pub fn raw(&self) -> Buffer

The raw Vulkan buffer handle.

pub unsafe fn mapped_slice(&self) -> Result<Option<&[u8]>, AscheError>

Returns a valid mapped slice if the buffer memory is host visible, otherwise it will return None.

pub unsafe fn mapped_slice_mut(
    &mut self
) -> Result<Option<&mut [u8]>, AscheError>

Returns a valid mapped mutable slice if the buffer memory is host visible, otherwise it will return None.

pub unsafe fn flush(&self) -> Result<(), AscheError>

Flush the mapped memory of the buffer. Used for CPU->GPU transfers. Vulkan Manual Page

pub unsafe fn invalidate(&self) -> Result<(), AscheError>

Invalidate the mapped memory of the buffer. Used for GPU->CPU transfers. Vulkan Manual Page

pub unsafe fn device_address(&self) -> DeviceAddress

Query an address of a buffer. Vulkan Manual Page

Trait Implementations

impl<LT: Debug + Lifetime> Debug for Buffer<LT>

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

Formats the value using the given formatter.

impl<LT: Lifetime> Drop for Buffer<LT>

fn drop(&mut self)

Executes the destructor for this type.