Shadows - need to fix frame buffers

HydraEngine/source/pipeline/HydraShadowPipeline.h

@@ -17,6 +17,13 @@ class HydraShadowPipeline : public HydraPipeline
         void Shutdown() override;
         void Render() override;
     private:
+        void _CreateUBOs();
+        void _CreateFrameBuffer();
+        void _CreateRenderStage();
+        void _UpdateUBO(uint32_t shadow_idx);
+        void _BindFrameBufferAttachments(HydraID entity_id);
+        HydraID m_per_frame_ubo = INVALID_HYDRA_ID;
+        uint32_t m_frame_buffer_id;
        
 };