make icon for overlay toggle button

src/editor.rs

@@ -718,8 +718,17 @@ impl Editor {
 			};
 			draw_scaled_texture(d, textures.get(redo_icon), 186, 4, 2.);
 		}
-		simple_toggle_button(d, &mut self.draw_overlay, 223, 4, 32, 32, 4);
+
 		self.tooltip.add(223, 4, 32, 32, "Toggle overlay");
+		if simple_button(d, 223, 4, 32, 32) {
+			self.draw_overlay = !self.draw_overlay;
+		}
+		let overlay_btn_icon = if self.draw_overlay {
+			"marble_overlay"
+		} else {
+			"marble"
+		};
+		draw_scaled_texture(d, textures.get(overlay_btn_icon), 223, 4, 2.);
 
 		if self.sim_state == SimState::Running {
 			self.tooltip.add(260, 4, 32, 32, "Pause");

src/ui.rs

@@ -167,38 +167,6 @@ pub fn simple_button(d: &mut RaylibDrawHandle, x: i32, y: i32, width: i32, heigh
 	pressed
 }
 
-pub fn simple_toggle_button(
-	d: &mut RaylibDrawHandle,
-	state: &mut bool,
-	x: i32,
-	y: i32,
-	width: i32,
-	height: i32,
-	margin: i32,
-) {
-	let mouse_pos = d.get_mouse_position();
-	let bounds = Rectangle {
-		x: x as f32,
-		y: y as f32,
-		width: width as f32,
-		height: height as f32,
-	};
-	let hover = bounds.check_collision_point_rec(mouse_pos);
-	d.draw_rectangle(x, y, width, height, widget_bg(hover));
-	if *state {
-		d.draw_rectangle(
-			x + margin,
-			y + margin,
-			width - margin * 2,
-			height - margin * 2,
-			FG_TOGGLE_ENABLED,
-		);
-	}
-	if hover && d.is_mouse_button_pressed(MouseButton::MOUSE_BUTTON_LEFT) {
-		*state = !*state;
-	}
-}
-
 pub fn simple_option_button<T>(
 	d: &mut RaylibDrawHandle,
 	x: i32,