1786011156

src/main.rs

@@ -16,22 +16,7 @@ fn main() {
 
     let mut trekstor = Trekstor::new(60, app_state);
 
-    trekstor.update(|ctx, state| {
-        if ctx.input.is_just_released(KeyCode::BTN_TOUCH) {
-            println!("Released {}x{}", ctx.input.x, ctx.input.y);
-            state.x = ctx.input.x;
-            state.y = ctx.input.y;
-        }
-
-        ctx.screen.clear((0, 0, 0, 255).into()).ok();
-
-        Rectangle::new(Point::new(state.x - 5, state.y - 5), Size::new(10, 10))
-            .into_styled(PrimitiveStyle::with_fill((255, 0, 0, 255).into()))
-            .draw(&mut ctx.screen)
-            .ok();
-
-        true
-    });
+    trekstor.update();
 
     // let red = (255, 0, 0, 255);
     // let green = (0, 255, 0, 255);

src/trekstor.rs

@@ -24,6 +24,7 @@ pub struct Trekstor<S> {
     state: S,
     ctx: Context,
     window: Rc<MinimalSoftwareWindow>,
+    // buffer: Vec<Rgba8Pixel>,
     last_time: Instant,
     current_time: Instant,
     update_timestep: Duration,
@@ -39,6 +40,7 @@ impl<S> Trekstor<S> {
             state,
             ctx: Context { screen, input },
             window,
+            // buffer: Vec::new(),
             current_time: Instant::now(),
             last_time: Instant::now(),
             update_timestep: Duration::from_nanos(
@@ -48,6 +50,9 @@ impl<S> Trekstor<S> {
     }
 
     pub fn update(&mut self) {
+        dbg!(self.ctx.screen.width() * self.ctx.screen.height());
+        let mut buffer1 = [slint::platform::software_renderer::Rgb565Pixel(0); 1];
+
         loop {
             self.current_time = Instant::now();
             let dt = self.current_time - self.last_time;
@@ -62,13 +67,15 @@ impl<S> Trekstor<S> {
             slint::platform::update_timers_and_animations();
 
             if self.ctx.input.is_just_pressed(KeyCode::BTN_TOUCH) {
-                self.window.try_dispatch_event(WindowEvent::PointerPressed {
-                    position: LogicalPosition::new(
-                        self.ctx.input.x as f32,
-                        self.ctx.input.y as f32,
-                    ),
-                    button: slint::platform::PointerEventButton::Left,
-                });
+                self.window
+                    .try_dispatch_event(WindowEvent::PointerPressed {
+                        position: LogicalPosition::new(
+                            self.ctx.input.x as f32,
+                            self.ctx.input.y as f32,
+                        ),
+                        button: slint::platform::PointerEventButton::Left,
+                    })
+                    .unwrap();
             }
 
             if self.ctx.input.is_just_released(KeyCode::BTN_TOUCH) {
@@ -79,9 +86,14 @@ impl<S> Trekstor<S> {
                             self.ctx.input.y as f32,
                         ),
                         button: slint::platform::PointerEventButton::Left,
-                    });
+                    })
+                    .unwrap();
             }
 
+            self.window.draw_if_needed(|renderer| {
+                renderer.render(&mut buffer1, self.ctx.screen.width() as usize);
+            });
+
             self.ctx.screen.flush();
             self.ctx.input.finish();
         }