Fix #2: Optimize ground rendering using triangle strip

src/support/camera.rs

@@ -34,7 +34,7 @@ impl CameraState {
     pub fn get_perspective(&self) -> [[f32; 4]; 4] {
         let fov: f32 = 3.141592 / 2.0;
         let zfar = 53_209.0;
-        let znear = 0.01;
+        let znear = 1.0; //0.01;
 
         let f = 1.0 / (fov / 2.0).tan();
 
@@ -118,7 +118,7 @@ impl CameraState {
             s.0 * f.1 - s.1 * f.0,
         );
 
-        const SPEED: f32 = 1.0; //0.01;
+        const SPEED: f32 = 100.0; //1.0;
 
         if self.moving_up {
             self.position.0 += u.0 * SPEED;