Struct SoftbufferBackend

pub struct SoftbufferBackend { /* private fields */ }

Softbuffer-based backend.

Trait Implementations

impl Backend for SoftbufferBackend

fn new(window: &Window, resolution: (u32, u32), scale: u32) -> Option<Self>

Create new backend instance.

fn resize(&mut self, width: NonZeroU32, height: NonZeroU32) -> Option<()>

Handle resize event.

fn draw_image<'a, P: 'a, I>( &mut self, image: &'a dyn BackendImage<'a, P, Iterator = I>, converter: &dyn Converter<Palette = P>, window: &Window, background: u32, ) -> Option<()>

where I: Iterator<Item = &'a P>,

Draw image on the backend.

fn window_pos_to_inner( &self, position: PhysicalPosition<f64>, window: &Window, resolution: (u32, u32), ) -> Result<(i32, i32), (i32, i32)>

Recalculate pointer position to canvas space.