added more camera movement

include/Camera.hpp

@@ -1,11 +1,11 @@
 #pragma once
 
 #include "glm/glm.hpp"
-#include "glm/ext/matrix_transform.hpp"
 #include "glm/gtc/matrix_transform.hpp"
 
 class Camera {
-private:
+protected:
+    glm::vec3 position;
     glm::mat4 projection;
     glm::mat4 view;
     glm::mat4 viewProj;
@@ -14,6 +14,7 @@ public:
     Camera(float fov, float width, float height) {
         projection = glm::perspective(fov/2.0f, width/height, 0.1f, 1000.f);
         view = glm::mat4(1.0f);
+        position = glm::vec3(0.0f);
         update();
     }
 
@@ -21,11 +22,12 @@ public:
         return viewProj;
     }
 
-    void update() {
+    virtual void update() {
         viewProj = projection * view;
     }
 
-    void translate(glm::vec3 v) {
+    virtual void translate(glm::vec3 v) {
+        position += v;
         view = glm::translate(view, v*-1.0f);
     }
 };