feat: add camera position and orientation variables for tripod motion control

src/main.rs

@@ -242,6 +242,11 @@ fn main() {
         // Used to demonstrate keyboard handling for exercise 2.
         let mut _arbitrary_number = 0.0; // feel free to remove
 
+        // camera position (x, y, z) and orientation (yaw, pitch)
+        let mut cam_pos: glm::Vec3 = glm::vec3(0.0, 0.0, 0.0);
+        let mut cam_yaw: f32 = 0.0;
+        let mut cam_pitch: f32 = 0.0;
+
         // The main rendering loop
         let first_frame_time = std::time::Instant::now();
         let mut previous_frame_time = first_frame_time;