4 files changed, 7 insertions, 6 deletions
diff --git a/src/camera/camera.rs b/src/camera/camera.rs
index 241d26b..7f9e79d 100644
--- a/src/camera/camera.rs
+++ b/src/camera/camera.rs
@@ -8,6 +8,7 @@
 //! ```
 //! use rendering::camera::{CameraSettings, Camera};
 //! use rendering::core::{Vector3f, Vector2f, Vector2i};
+//! use rendering::sample::UniformSampler;
 //!
 //! let set = CameraSettings {
 //!     origin: Vector3f::new(10.0),
@@ -16,12 +17,13 @@
 //!     fov: 90.0, 
 //!     filmsize: Vector2i::new(10),
 //!     focus: None,
-//!     aperture: 0.0,
+//!     aperture: None,
 //! };
 //!
 //! let cam = Camera::new(&set);
+//! let mut sampler = UniformSampler::new();
 //!
-//! let (r, _) = cam.generate_ray(&Vector2f::new(5.0));
+//! let (r, _) = cam.generate_ray(&Vector2f::new(5.0), &mut sampler);
 //! let dir = r.direction;
 //!
 //! assert!(
diff --git a/src/core/bound.rs b/src/core/bound.rs
index 3978028..37918d4 100644
--- a/src/core/bound.rs
+++ b/src/core/bound.rs
@@ -128,7 +128,7 @@ mod tests {
         let b1 = Bound2i::new_xyxy(10, 10, 20, 20);
         let b2 = Bound2i::new_xyxy(2, 11, 22, 17);
 
-        let b = intersect(&b1, &b2);
+        let b = b1.intersect(&b2);
 
         assert!(
             b.min.x == 10 &&
diff --git a/src/main.rs b/src/main.rs
index 0f6502e..07228a0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -42,7 +42,7 @@ fn main() {
     {
         let coord = RenderCoord::new(&mut film, Vector2i::new_xy(32, 32), 300);
 
-        coord.run_threaded(&ctx, &mut sampler, 8);
+        coord.run_threaded(&ctx, &mut sampler, 4);
     }
 
     let image = film.finalize_image();
diff --git a/src/render/coordinator.rs b/src/render/coordinator.rs
index a8d8afb..e2f825b 100644
--- a/src/render/coordinator.rs
+++ b/src/render/coordinator.rs
@@ -7,8 +7,7 @@ use crate::camera::Film;
 use crate::core::{Bound2i, Vector2i};
 use crate::sample::Sampler;
 
-use std::sync::{Arc, Mutex};
-use std::thread;
+use std::sync::{Mutex};
 
 struct Tiler {
     tilesize: Vector2i,