Struct Surface 

pub struct Surface {
    pub(crate) presentation: Mutex<Option<Presentation>>,
    pub surface_per_backend: HashMap<Backend, Box<dyn DynSurface>>,
}

Fields

presentation: Mutex<Option<Presentation>>

surface_per_backend: HashMap<Backend, Box<dyn DynSurface>>

Implementations

impl Surface

pub fn get_capabilities( &self, adapter: &Adapter, ) -> Result<SurfaceCapabilities, GetSurfaceSupportError>

pub fn get_capabilities_with_raw( &self, adapter: &DynExposedAdapter, ) -> Result<SurfaceCapabilities, GetSurfaceSupportError>

pub fn display_hdr_info(&self, adapter: &Adapter) -> DisplayHdrInfo

Returns the HDR / luminance characteristics of the display backing this surface on adapter.

Falls back to wgt::DisplayHdrInfo::default (all fields None) when the surface is not on adapter’s backend or the backend reports nothing.

pub fn display_hdr_info_with_raw( &self, adapter: &DynExposedAdapter, ) -> DisplayHdrInfo

pub fn raw(&self, backend: Backend) -> Option<&dyn DynSurface>

impl Surface

pub fn get_current_texture(&self) -> Result<ResolvedSurfaceOutput, SurfaceError>

pub fn present(&self) -> Result<Status, SurfaceError>

impl Surface

pub fn discard(&self) -> Result<(), SurfaceError>

pub fn release(&self) -> Result<(), SurfaceError>

Like discard, drops the inner texture reference, but skips the HAL discard_texture call. Safe to call during unwinding

Trait Implementations

impl Drop for Surface

fn drop(&mut self)

Executes the destructor for this type.

impl ResourceType for Surface

const TYPE: &'static str = "Surface"