Struct sierra::backend::SurfaceImage

pub struct SurfaceImage<'a> { /* private fields */ }

Implementations

impl SurfaceImage<'_>

pub fn image(&self) -> &Image

Surface image.

pub fn wait_signal(&mut self) -> [&mut Semaphore; 2]

Semaphores that should be waited upon before and signaled after last image access.

pub fn is_optimal(&self) -> bool

Returns true of this image is optimal for the surface. If image is not optimal, user still can render to it and must present.

For most users this is the hint that surface should be reconfigured.

Trait Implementations

impl<'a> Debug for SurfaceImage<'a>

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

Formats the value using the given formatter.

impl Drop for SurfaceImage<'_>

fn drop(&mut self)

Executes the destructor for this type.