more lines

src/main.rs

@@ -1,5 +1,5 @@
 use winit::{Event, WindowEvent, DeviceEvent};
-use cgmath::{Matrix4, Rad, Point3, Vector3, Deg, SquareMatrix, Quaternion, Rotation3, One, Rotation};
+use cgmath::{Matrix4, Rad, Vector3, Deg, Quaternion, Rotation3, One, Rotation};
 
 mod vulkan;
 use crate::vulkan::{GameData, Game, LinePoint};
@@ -122,14 +122,15 @@ fn main() {
         log_config: LogConfig::from_file("config/log.toml"),
     };
 
+    let line_count = 30;
     vulkan::init(
         "models/iski51.obj",
-        (-10..10)
+        (-line_count..=line_count)
             .flat_map(|it| vec![
-                LinePoint { position: [it as f32, -10., 0.] },
-                LinePoint { position: [it as f32, 10., 0.] },
-                LinePoint { position: [-10., it as f32, 0.] },
-                LinePoint { position: [10., it as f32, 0.] },
+                LinePoint { position: [it as f32, -line_count as f32, 0.] },
+                LinePoint { position: [it as f32, line_count as f32, 0.] },
+                LinePoint { position: [-line_count as f32, it as f32, 0.] },
+                LinePoint { position: [line_count as f32, it as f32, 0.] },
             ]).collect(),
         &mut game
     );