feat: entt library

include/renderer/renderer.h

@@ -2,16 +2,16 @@
 #define RENDERER_H_
 
 #include <glm/glm.hpp>
+#include <entt/entity/registry.hpp>
+
 #include "renderer/shader.h"
-#include "ecs/entity.h"
 
 // TODO: make static or singleton
 class Renderer {
 public:
-    Renderer(ecs::Entity& light, ecs::Entity& camera);
+    Renderer();
 
-    void RenderLight();
-    void RenderEntity(const ecs::Entity& entity);
+    void Render(entt::registry& registry);
 
     void OnWindowResized(int w, int h);
 private:
@@ -20,9 +20,6 @@ private:
     glm::mat4 m_model;
     glm::mat4 m_proj;
     glm::mat4 m_view;
-
-    ecs::Entity& m_light;
-    ecs::Entity& m_camera;
 };
 
 #endif // RENDERER_H_