Trait smithay::backend::allocator::Allocator

pub trait Allocator<B: Buffer> {
    type Error: Error;
    fn create_buffer(
        &mut self, 
        width: u32, 
        height: u32, 
        fourcc: Fourcc, 
        modifiers: &[Modifier]
    ) -> Result<B, Self::Error>;
}

Interface to create Buffers

Associated Types

type Error: Error

Error type thrown if allocations fail

Required methods

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

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

Implementors

impl<A: AsRawFd + 'static> Allocator<DumbBuffer<A>> for DrmDevice<A>

impl<A: AsRawFd + 'static, T> Allocator<BufferObject<T>> for GbmDevice<A>