Trait rendy_core::hal::window::PresentationSurface

pub trait PresentationSurface<B>: Surface<B> where
    B: Backend, {
    type SwapchainImage: Borrow<<B as Backend>::ImageView> + Send + Sync + Debug;
    unsafe fn configure_swapchain(
        &mut self, 
        device: &<B as Backend>::Device, 
        config: SwapchainConfig
    ) -> Result<(), CreationError>;
    unsafe fn unconfigure_swapchain(&mut self, device: &<B as Backend>::Device);
    unsafe fn acquire_image(
        &mut self, 
        timeout_ns: u64
    ) -> Result<(Self::SwapchainImage, Option<Suboptimal>), AcquireError>;
}

A surface trait that exposes the ability to present images on the associtated swap chain.

Associated Types

type SwapchainImage: Borrow<<B as Backend>::ImageView> + Send + Sync + Debug

An opaque type wrapping the swapchain image.

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Required methods

unsafe fn configure_swapchain(
    &mut self,
    device: &<B as Backend>::Device,
    config: SwapchainConfig
) -> Result<(), CreationError>

Set up the swapchain associated with the surface to have the given format.

unsafe fn unconfigure_swapchain(&mut self, device: &<B as Backend>::Device)

Remove the associated swapchain from this surface.

This has to be done before the surface is dropped.

unsafe fn acquire_image(
    &mut self,
    timeout_ns: u64
) -> Result<(Self::SwapchainImage, Option<Suboptimal>), AcquireError>

Acquire a new swapchain image for rendering.

May fail according to one of the reasons indicated in AcquireError enum.

Synchronization

The acquired image is available to render. No synchronization is required.

Examples

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Implementors

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