Struct iced_wgpu::Backend

pub struct Backend { /* private fields */ }

A wgpu graphics backend for iced.

Implementations

impl Backend

pub fn new( device: &Device, queue: &Queue, settings: Settings, format: TextureFormat ) -> Self

Creates a new Backend.

pub fn present<T: AsRef<str>>( &mut self, device: &Device, queue: &Queue, encoder: &mut CommandEncoder, clear_color: Option<Color>, format: TextureFormat, frame: &TextureView, primitives: &[Primitive], viewport: &Viewport, overlay_text: &[T] )

Draws the provided primitives in the given TextureView.

The text provided as overlay will be rendered on top of the primitives. This is useful for rendering debug information.

Trait Implementations

impl Backend for Backend

type Primitive = Custom

The custom kind of primitives this Backend supports.

impl Image for Backend

Available on crate feature image only.

fn dimensions(&self, handle: &Handle) -> Size<u32>

Returns the dimensions of the provided image.

impl Svg for Backend

Available on crate feature svg only.

fn viewport_dimensions(&self, handle: &Handle) -> Size<u32>

Returns the viewport dimensions of the provided SVG.

impl Text for Backend

fn load_font(&mut self, font: Cow<'static, [u8]>)

Loads a font from its bytes.