Struct DumbAllocator 

pub struct DumbAllocator { /* private fields */ }

Available on crate feature backend_drm only.

Light wrapper around an DrmDeviceFd to implement the Allocator-trait

Implementations

impl DumbAllocator

pub fn new(fd: DrmDeviceFd) -> Self

Create a new DumbAllocator from a DrmDeviceFd.

Trait Implementations

impl Allocator for DumbAllocator

type Buffer = DumbBuffer

Buffer type produced by this allocator

type Error = Error

Error type thrown if allocations fail

fn create_buffer( &mut self, width: u32, height: u32, fourcc: Fourcc, modifiers: &[Modifier], ) -> Result<DumbBuffer, Self::Error>

Try to create a buffer with the given dimensions and pixel format

impl Clone for DumbAllocator

fn clone(&self) -> DumbAllocator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DumbAllocator

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

Formats the value using the given formatter.