search for problem with custom projection matrices

src/viewer.rs

@@ -35,7 +35,17 @@ pub fn simulate_viewer(mut query: Query<&mut Viewer>)
     for mut v  in query.iter_mut() {
         //v.position += Vec3::Y * 0.005;
         v.alpha += 0.01;
-        let radius = 0.5;
-        v.position = Vec3::new(v.alpha.sin()*radius,v.alpha.cos()*radius,5.0);
+        let radius = 1.5;
+        v.position = Vec3::new(v.alpha.sin()*radius,v.alpha.cos()*radius + 1.0_f32,15.0);
+
+        let vm = Mat4::look_at_rh(v.position, Vec3::ZERO, Vec3::Y);
+
+        println!("{:?}",vm);
+
+        // view matrices should be orientation only
+        let dir = Quat::from_mat4(&vm);
+
+        v.orientation = dir;
+
     }
 }