Clean things up

assets/skybox/Maskonaive/readme.txt

@@ -0,0 +1,13 @@
+Author
+======
+
+This is the work of Emil Persson, aka Humus.
+http://www.humus.name
+
+
+
+License
+=======
+
+This work is licensed under a Creative Commons Attribution 3.0 Unported License.
+http://creativecommons.org/licenses/by/3.0/

src/camera.rs

@@ -2,32 +2,45 @@ use glam::{Mat4, Vec3};
 
 pub struct Camera {
     pub position: Vec3,
-    pub target: Vec3,
-    pub direction: Vec3,
     pub front: Vec3,
     pub up: Vec3,
     pub yaw: f32,
     pub pitch: f32,
+    pub fov: f32,
+    pub aspect: f32,
+    pub near: f32,
+    pub far: f32,
 }
 
 impl Camera {
     pub fn new(
         position: Vec3,
-        target: Vec3,
-        direction: Vec3,
         front: Vec3,
         up: Vec3,
         yaw: f32,
         pitch: f32,
+        fov: f32,
+        aspect: f32,
+        near: f32,
+        far: f32,
     ) -> Self {
         Self {
             position,
-            target,
-            direction,
             front,
             up,
             yaw,
             pitch,
+            fov,
+            aspect,
+            near,
+            far,
         }
     }
+
+    pub fn view_proj(&self) -> Mat4 {
+        let view = Mat4::look_at_rh(self.position, self.position + self.front, self.up);
+        let projection =
+            Mat4::perspective_rh(self.fov.to_radians(), self.aspect, self.near, self.far);
+        projection * view
+    }
 }

src/global.rs

@@ -0,0 +1,4 @@
+pub const WINDOW_W: f64 = 800.0;
+pub const WINDOW_H: f64 = 600.0;
+
+pub const GLTF_NAME: &str = "DamagedHelmet";

src/input.rs

@@ -18,6 +18,7 @@ pub enum Key {
     C = 8,
     R = 15,
     F = 3,
+    ESC = 53,
 }
 
 impl Key {