Struct riddle_renderer_wgpu::RendererHandle

pub struct RendererHandle { /* fields omitted */ }

Implementations

impl RendererHandle

pub fn downgrade(this: &RendererHandle) -> RendererWeak

Downgrade this handle to a weak handle

pub fn eq(a: &RendererHandle, b: &RendererHandle) -> bool

Test whether two handles point to the same location in memory

Methods from Deref<Target = Renderer>

pub fn dimensions(&self) -> Vector2<f32>

Get the frame dimensions as reported by the RendererWGPUDevice.

In the case of a default Window renderer, this will be the internal size of the window in logical units.

Example

let rdl =  RiddleLib::new()?;
let window = WindowBuilder::new().dimensions(300, 400).build(rdl.context())?;

let renderer = Renderer::new_from_window(&window)?;

assert_eq!(vec2(300.0, 400.0), renderer.dimensions());

pub fn begin_render<'a>(
    &'a self
) -> Result<impl RenderContext + 'a, RendererError>

Get a render context for the current swap chain frame.

Example

let renderer = Renderer::new_from_window(&window)?;

let mut render_ctx = renderer.begin_render()?;
render_ctx.clear(Color::RED);
render_ctx.present();

Trait Implementations

impl Clone for RendererHandle

fn clone(&self) -> RendererHandle

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Deref for RendererHandle

type Target = Renderer

The resulting type after dereferencing.

fn deref(&self) -> &Renderer

Dereferences the value.