Add simple perspective camera

1 files changed, 13 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index 524f613..22998dd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,17 @@
+use pathtrace::camera::Camera;
+use pathtrace::core::{Vector3f, Vector2f};
 
 
 fn main() {
+
+    let cam = Camera::new(
+        Vector3f::new(10.0), 
+        Vector3f::new(0.0), 
+        Vector3f::new_xyz(0.0, 1.0, 0.0), 
+        90.0, Vector2f::new(10.0),
+        );
+
+    let (r, _) = cam.generate_ray(Vector2f::new(5.0));
+
+    println!("r: {}, norm: {}", r.direction, r.direction.norm());
 }