added movement

headers/camera.hpp

@@ -7,7 +7,10 @@ public:
   Camera(glm::vec3 pos, float yaw, float pitch, float fov, float aspect);
   ~Camera();
   void setPos(glm::vec3 pos);
+  void addPos(glm::vec3 pos);
+  void addFPos(glm::vec3 pos);
   void setRotate(float yaw, float pitch);
+  void addRotate(float yaw, float pitch);
   glm::mat4 getView();
   glm::mat4 getProjection();
   float aspect;