Struct app_surface::AppSurface

pub struct AppSurface {
    pub view: Option<Arc<Window>>,
    pub is_offscreen_canvas: bool,
    pub scale_factor: f32,
    pub maximum_frames: i32,
    pub sdq: SurfaceDeviceQueue,
    pub callback_to_app: Option<extern "C" fn(arg: i32)>,
    pub temporary_directory: &'static str,
    pub library_directory: &'static str,
}

Fields

view: Option<Arc<Window>>

is_offscreen_canvas: bool

scale_factor: f32

maximum_frames: i32

sdq: SurfaceDeviceQueue

callback_to_app: Option<extern "C" fn(arg: i32)>

temporary_directory: &'static str

library_directory: &'static str

Implementations

impl AppSurface

pub async fn new(view: Window) -> Self

pub fn get_view(&self) -> &Window

pub fn get_view_size(&self) -> (u32, u32)

Trait Implementations

impl Deref for AppSurface

type Target = SurfaceDeviceQueue

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl SurfaceFrame for AppSurface

fn view_size(&self) -> ViewSize

fn resize_surface(&mut self)

fn normalize_touch_point( &self, touch_point_x: f32, touch_point_y: f32 ) -> (f32, f32)

fn get_current_frame_view( &self, view_format: Option<TextureFormat> ) -> (SurfaceTexture, TextureView)

fn pintch(&mut self, _touch: Touch, _scale: f32)

fn touch(&mut self, _touch: Touch)

fn enter_frame(&mut self)

fn create_current_frame_view( &self, device: &Device, surface: &Surface<'_>, config: &SurfaceConfiguration, view_format: Option<TextureFormat> ) -> (SurfaceTexture, TextureView)