Struct WaylandSurfaceRenderElement 

pub struct WaylandSurfaceRenderElement<R: Renderer> { /* private fields */ }

Available on crate feature wayland_frontend only.

A single surface render element

Implementations

impl<R: Renderer + ImportAll> WaylandSurfaceRenderElement<R>

pub fn from_surface( renderer: &mut R, surface: &WlSurface, states: &SurfaceData, location: Point<f64, Physical>, alpha: f32, kind: Kind, ) -> Result<Option<Self>, R::Error>

where R::TextureId: Clone + 'static,

Create a render element from a surface

pub fn buffer_size(&self) -> Size<i32, Logical>

Get the buffer dimensions in logical coordinates

pub fn view(&self) -> SurfaceView

Get the view into the surface

pub fn texture(&self) -> &WaylandSurfaceTexture<R>

Get the buffer texture

Trait Implementations

impl<R: Renderer> Debug for WaylandSurfaceRenderElement<R>

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

Formats the value using the given formatter.

impl<R: Renderer + ImportAll> Element for WaylandSurfaceRenderElement<R>

fn id(&self) -> &Id

Get the unique id of this element

fn current_commit(&self) -> CommitCounter

Get the current commit position of this element

fn geometry(&self, scale: Scale<f64>) -> Rectangle<i32, Physical>

Get the geometry relative to the output

fn src(&self) -> Rectangle<f64, BufferCoords>

Get the src of the underlying buffer

fn transform(&self) -> Transform

Get the transform of the underlying buffer

fn damage_since( &self, scale: Scale<f64>, commit: Option<CommitCounter>, ) -> DamageSet<i32, Physical>

Get the damage since the provided commit relative to the element

fn opaque_regions(&self, scale: Scale<f64>) -> OpaqueRegions<i32, Physical>

Get the opaque regions of the element relative to the element

fn alpha(&self) -> f32

Returns an alpha value the element should be drawn with regardless of any already encoded alpha in it’s underlying representation.

fn kind(&self) -> Kind

Returns the Kind for this element

fn location(&self, scale: Scale<f64>) -> Point<i32, Physical>

Get the location relative to the output

fn is_framebuffer_effect(&self) -> bool

Returns whether this elements is a “framebuffer effect”.

impl<R, E> From<WaylandSurfaceRenderElement<R>> for SpaceRenderElements<R, E>

where R: Renderer, E: RenderElement<R> + Element,

Available on crate feature desktop only.

A single wayland surface

fn from(field: WaylandSurfaceRenderElement<R>) -> SpaceRenderElements<R, E>

Converts to this type from the input type.

impl<R> RenderElement<R> for WaylandSurfaceRenderElement<R>

where R: Renderer + ImportAll, R::TextureId: Texture + 'static,

fn underlying_storage(&self, _renderer: &mut R) -> Option<UnderlyingStorage<'_>>

Get the underlying storage of this element, may be used to optimize rendering (eg. drm planes)

fn draw( &self, frame: &mut R::Frame<'_, '_>, src: Rectangle<f64, BufferCoords>, dst: Rectangle<i32, Physical>, damage: &[Rectangle<i32, Physical>], opaque_regions: &[Rectangle<i32, Physical>], _cache: Option<&UserDataMap>, ) -> Result<(), R::Error>

Draw this element

fn capture_framebuffer( &self, frame: &mut R::Frame<'_, '_>, src: Rectangle<f64, BufferCoords>, dst: Rectangle<i32, Physical>, cache: &UserDataMap, ) -> Result<(), R::Error>

Notification, that the underlying framebuffer has changed allowing the element to blit the contents of the frame.