Struct gfx_backend_empty::Swapchain

pub struct Swapchain;

Dummy swapchain.

Trait Implementations

impl Swapchain<Backend> for Swapchain

unsafe fn acquire_image(
    &mut self,
    _: u64,
    _: FrameSync<Backend>
) -> Result<SwapImageIndex, AcquireError>

Acquire a new swapchain image for rendering. This needs to be called before presenting.

unsafe fn present<'a, C, S, Iw>(
    &'a self,
    present_queue: &mut CommandQueue<B, C>,
    image_index: u32,
    wait_semaphores: Iw
) -> Result<(), ()> where
    C: Capability,
    Iw: IntoIterator<Item = &'a S>,
    S: 'a + Borrow<<B as Backend>::Semaphore>,
    Self: 'a + Borrow<<B as Backend>::Swapchain>, 

Present one acquired image.

unsafe fn present_nosemaphores<'a, C>(
    &'a self,
    present_queue: &mut CommandQueue<B, C>,
    image_index: u32
) -> Result<(), ()> where
    C: Capability,
    Self: 'a + Borrow<<B as Backend>::Swapchain>, 

Present one acquired image without any semaphore synchronization.