feat(engine): add camera

1 files changed, 10 insertions, 1 deletions

diff --git a/engine/src/lib.rs b/engine/src/lib.rs
index ee93695..ce953f8 100644
--- a/engine/src/lib.rs
+++ b/engine/src/lib.rs
@@ -4,6 +4,7 @@ use std::collections::BTreeMap;
 
 use glfw::{Window, WindowBuilder};
 
+use crate::camera::Camera;
 use crate::object::{Id as ObjectId, Object};
 use crate::vector::Vec2;
 
@@ -13,6 +14,7 @@ mod projection;
 mod renderer;
 mod transform;
 
+pub mod camera;
 pub mod color;
 pub mod object;
 pub mod vector;
@@ -26,6 +28,7 @@ pub struct Engine
     /// Objects have to be dropped before window. Otherwise, UB.
     objects: BTreeMap<ObjectId, Object>,
     window: Window,
+    camera: Camera,
 }
 
 impl Engine
@@ -59,6 +62,7 @@ impl Engine
         Ok(Self {
             window,
             objects: BTreeMap::new(),
+            camera: Camera::new(),
         })
     }
 
@@ -96,7 +100,7 @@ impl Engine
 
             let window_size = self.window.size().map_err(Error::GetWindowSizeFailed)?;
 
-            crate::renderer::render(self.objects.values(), &window_size);
+            crate::renderer::render(self.objects.values(), &window_size, &self.camera);
 
             self.window
                 .swap_buffers()
@@ -109,6 +113,11 @@ impl Engine
 
         Ok(())
     }
+
+    pub fn camera(&mut self) -> &mut Camera
+    {
+        &mut self.camera
+    }
 }
 
 /// Engine Error