Cursor hiding functionality

src/state.rs

@@ -1,7 +1,7 @@
 use std::sync::Arc;
 
 use pollster::FutureExt;
-use wgpu::{util::DeviceExt, DynamicOffset};
+use wgpu::util::DeviceExt;
 use winit::{
 	event::{ElementState, WindowEvent},
 	keyboard::Key,
@@ -62,6 +62,7 @@ pub struct State<'a> {
 	pub spotlight_info: SpotlightInfo,
 	pub zoom: f32,
 	pub camera_controller: CameraController,
+	hide_cursor: bool,
 }
 
 impl<'a> State<'a> {
@@ -204,6 +205,7 @@ impl<'a> State<'a> {
 			spotlight_info,
 			camera_controller,
 			zoom: 1.0,
+			hide_cursor: false,
 		}
 	}
 
@@ -220,6 +222,7 @@ impl<'a> State<'a> {
 	pub fn input(&mut self, event: &winit::event::WindowEvent) -> bool {
 		self.camera_controller.process_events(self.wsize, event);
 		self.spotlight.process_events(event);
+
 		match event {
 			WindowEvent::KeyboardInput {
 				event: key_event, ..
@@ -230,6 +233,9 @@ impl<'a> State<'a> {
 						if char == "r" {
 							self.camera_controller.reset_camera(&mut self.camera);
 						}
+						else if char == "h" {
+							self.hide_cursor = !self.hide_cursor;
+						}
 					}
 					return true;
 				}
@@ -261,6 +267,8 @@ impl<'a> State<'a> {
 	}
 
 	pub fn render(&mut self) -> Result<(), wgpu::SurfaceError> {
+		self.window.set_cursor_visible(!self.hide_cursor);
+
 		let output = self.surface.get_current_texture()?;
 		let view = output
 			.texture