diff --git a/Cargo.toml b/Cargo.toml
index b1e61cf..662e1fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,6 @@ anyhow = "1.0"
 pollster = "0.4"
 cgmath = "0.18"
 
-
 [profile.dev]
 codegen-backend = "cranelift"
 opt-level = 0
diff --git a/src/controller.rs b/src/controller.rs
index cac5115..4027a7f 100644
--- a/src/controller.rs
+++ b/src/controller.rs
@@ -65,15 +65,16 @@ impl CameraController {
 						(x, y)
 					}
 					false => {
+						let movement_speed = self.movement_speed / 3.0;
 						let x = match position.x {
-							x if x < 100.0 => -0.0005,
-							x if x > window_size.0 - 100.0 => 0.0005,
+							x if x < 100.0 => -movement_speed,
+							x if x > window_size.0 - 100.0 => movement_speed,
 							_ => 0.0,
 						};
 
 						let y = match position.y {
-							y if y < 100.0 => 0.0005,
-							y if y > window_size.1 - 100.0 => -0.0005,
+							y if y < 100.0 => movement_speed,
+							y if y > window_size.1 - 100.0 => -movement_speed,
 							_ => 0.0,
 						};
 
diff --git a/src/lib.rs b/src/lib.rs
index bdce0b9..65eaf75 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,3 +17,12 @@ pub fn capture() -> anyhow::Result<()> {
 
 	Ok(event_loop.run_app(&mut app)?)
 }
+
+pub fn ease_in_out_cubic(x: f32) -> f32 {
+	if x < 0.5 {
+		4.0 * x * x * x
+	}
+	else {
+		1.0 - (-2.0 * x + 2.0).powf(3.0) / 2.0
+	}
+}
diff --git a/src/spotlight.rs b/src/spotlight.rs
index a05895f..2f7c4e3 100644
--- a/src/spotlight.rs
+++ b/src/spotlight.rs
@@ -6,15 +6,20 @@ use winit::{
 	keyboard::{Key, NamedKey},
 };
 
-use crate::controller::CameraController;
+use crate::{controller::CameraController, ease_in_out_cubic};
+
+const REFRESH_RATE: f32 = 1.0 / 60.0;
 
 pub struct Spotlight {
 	window: Arc<winit::window::Window>,
 
 	cursor_position: (f32, f32),
+	accel: f32,
 	size: f32,
+	delta_size: f32,
 
 	is_ctrl_pressed: bool,
+	scrolling: f32,
 }
 
 pub struct SpotlightInfo {
@@ -30,9 +35,12 @@ impl Spotlight {
 			window,
 
 			cursor_position: (960.0, 540.0),
+			accel: 0.0,
 			size: 50.0,
+			delta_size: 0.0,
 
 			is_ctrl_pressed: false,
+			scrolling: 0.0,
 		};
 
 		let layout = device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
@@ -108,7 +116,7 @@ impl Spotlight {
 			WindowEvent::MouseWheel { delta, .. } => {
 				if let MouseScrollDelta::LineDelta(_, y) = delta {
 					if self.is_ctrl_pressed {
-						self.size += y * 5.0;
+						self.delta_size += *y;
 					}
 				}
 			}
@@ -116,7 +124,13 @@ impl Spotlight {
 		}
 	}
 
-	pub fn update(&mut self) {}
+	pub fn update(&mut self) {
+		if self.is_ctrl_pressed && self.delta_size.abs() > 0.01 {
+			self.size = (self.size + self.delta_size * REFRESH_RATE).max(0.01);
+			self.size = self.size.clamp(5.0, 250.0);
+			self.delta_size -= self.delta_size * REFRESH_RATE * 0.1;
+		}
+	}
 }
 
 #[repr(C)]