Shadows - need to fix frame buffers

HydraEngine/source/engine/HydraEngine.h

@@ -83,6 +83,7 @@ private:
     HydraRenderSettings m_render_settings;
     HydraPipeline* m_pipeline = nullptr;
     HydraPipeline* m_deferred_pipeline = nullptr;
+    HydraPipeline* m_shadow_pipeline = nullptr;
     HydraTextureBufferManager* m_texture_buffer_manager = nullptr;
     HydraMaterialBufferManager* m_material_buffer_manager = nullptr;
     HydraLightBufferManager* m_light_buffer_manager = nullptr;
@@ -93,6 +94,7 @@ private:
     std::shared_ptr<HydraMaterialSystem> m_material_system;
     std::shared_ptr<HydraLightSystem> m_light_system;
     std::shared_ptr<HydraShadowSourceSystem> m_shadow_system;
+    
 
     bool m_running = true;
     float m_delta_t = 0.0f;