Made Editor a system and create editor routine so that the editor routine will run between graphics routines

SHADE_Application/src/Application/SBApplication.cpp

@@ -56,46 +56,58 @@ namespace Sandbox
   )
   {
 	  // Set working directory
-	  SHADE::SHFileUtilities::SetWorkDirToExecDir();
+	  SHFileUtilities::SetWorkDirToExecDir();
 
     window.Create(hInstance, hPrevInstance, lpCmdLine, nCmdShow);
 
     // Create Systems
-    SHADE::SHSystemManager::CreateSystem<SHADE::SHGraphicsSystem>();
+    SHSystemManager::CreateSystem<SHGraphicsSystem>();
-    SHADE::SHSystemManager::CreateSystem<SHADE::SHScriptEngine>();
+    SHSystemManager::CreateSystem<SHScriptEngine>();
-    SHADE::SHSystemManager::CreateSystem<SHADE::SHPhysicsSystem>();
+    SHSystemManager::CreateSystem<SHPhysicsSystem>();
-    SHADE::SHSystemManager::CreateSystem<SHADE::SHTransformSystem>();
+    SHSystemManager::CreateSystem<SHTransformSystem>();
-    SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
+    SHGraphicsSystem* graphicsSystem = static_cast<SHGraphicsSystem*>(SHSystemManager::GetSystem<SHGraphicsSystem>());
-    SHADE::SHSystemManager::CreateSystem<SHADE::SHAudioSystem>();
+    SHSystemManager::CreateSystem<SHAudioSystem>();
+    
+#ifdef SHEDITOR
+    SDL_Init(SDL_INIT_VIDEO);
+    sdlWindow = SDL_CreateWindowFrom(window.GetHWND());
+    SHSystemManager::CreateSystem<SHEditor>();
+    SHSystemManager::GetSystem<SHEditor>()->SetSDLWindow(sdlWindow);
+#endif
     
     // Create Routines
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::FrameSetUpRoutine>();
+    SHSystemManager::RegisterRoutine<SHScriptEngine, SHScriptEngine::FrameSetUpRoutine>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::UpdateRoutine>();
+    SHSystemManager::RegisterRoutine<SHScriptEngine, SHScriptEngine::UpdateRoutine>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::LateUpdateRoutine>();
+    SHSystemManager::RegisterRoutine<SHScriptEngine, SHScriptEngine::LateUpdateRoutine>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::FrameCleanUpRoutine>();
+    SHSystemManager::RegisterRoutine<SHScriptEngine, SHScriptEngine::FrameCleanUpRoutine>();
 
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHPhysicsSystem, SHADE::SHPhysicsSystem::PhysicsPreUpdate>();
+    SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsPreUpdate>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHPhysicsSystem, SHADE::SHPhysicsSystem::PhysicsFixedUpdate>();
+    SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsFixedUpdate>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHPhysicsSystem, SHADE::SHPhysicsSystem::PhysicsPostUpdate>();
+    SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsPostUpdate>();
 
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHTransformSystem, SHADE::SHTransformSystem::TransformUpdateRoutine>();
+    SHSystemManager::RegisterRoutine<SHTransformSystem, SHTransformSystem::TransformUpdateRoutine>();
 
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::BatcherDispatcherRoutine>();
+    SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::BatcherDispatcherRoutine>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::BeginRoutine>();
+    SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::BeginRoutine>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::RenderRoutine>();
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::EndRoutine>();
     
-    SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHRigidBodyComponent>();
+#ifdef SHEDITOR
-    SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHColliderComponent>();
+    SHSystemManager::RegisterRoutine<SHEditor, SHEditor::EditorRoutine>();
-    SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHTransformComponent>();
+#endif
-    SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHRenderable>();
+
+    SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::RenderRoutine>();
+    SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::EndRoutine>();
+
+    SHComponentManager::CreateComponentSparseSet<SHRigidBodyComponent>();
+    SHComponentManager::CreateComponentSparseSet<SHColliderComponent>();
+    SHComponentManager::CreateComponentSparseSet<SHTransformComponent>();
+    SHComponentManager::CreateComponentSparseSet<SHRenderable>();
 
     //TODO: REMOVE AFTER PRESENTATION
-    //SHADE::SHAssetManager::LoadDataTemp("../../Assets/racoon.gltf");
+    //SHAssetManager::LoadDataTemp("../../Assets/racoon.gltf");
-    SHADE::SHAssetManager::LoadDataTemp("../../Assets/Cube.012.shmesh");
+    SHAssetManager::LoadDataTemp("../../Assets/Cube.012.shmesh");
-    //SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonBag_Color_Ver4.dds");
+    //SHAssetManager::LoadDataTemp("../../Assets/RaccoonBag_Color_Ver4.dds");
-    //SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.dds");
+    //SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.dds");
-    SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.shtex");
+    SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.shtex");
     //TODO: REMOVE AFTER PRESENTATION
 
 
@@ -103,19 +115,12 @@ namespace Sandbox
     auto id2 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
     auto id3 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
     
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHAudioSystem, SHADE::SHAudioSystem::AudioRoutine>();
+    SHSystemManager::RegisterRoutine<SHAudioSystem, SHAudioSystem::AudioRoutine>();
 
     // Set up graphics system and windows
     graphicsSystem->SetWindow(&window);
     
-    SHADE::SHSystemManager::Init();
+    SHSystemManager::Init();
-	#ifdef SHEDITOR
-    SDL_Init(SDL_INIT_VIDEO);
-    sdlWindow = SDL_CreateWindowFrom(window.GetHWND());
-    SHADE::SHEditor::Initialise(sdlWindow);
-	#else
-	#endif
-
 
     SHSceneManager::InitSceneManager<SBTestScene>("TestScene");
     
@@ -124,7 +129,7 @@ namespace Sandbox
 
   void SBApplication::Update(void)
   {
-    SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
+    SHGraphicsSystem* graphicsSystem = SHADE::SHSystemManager::GetSystem<SHGraphicsSystem>();
     //TODO: Change true to window is open
     while (!window.WindowShouldClose())
     {
@@ -134,16 +139,16 @@ namespace Sandbox
       SHSceneManager::SceneUpdate(1/60.0f);
       //#ifdef SHEDITOR
       //#endif
-      graphicsSystem->BeginRender();
+      //graphicsSystem->BeginRender();
 			
       #ifdef SHEDITOR
-      SHADE::SHEditor::Update(0.16f);
+      //SHADE::SHEditor::Update(0.16f);
 			#endif
 
-      graphicsSystem->Run(1.0f);
+      //graphicsSystem->Run(1.0f);
-      graphicsSystem->EndRender();
+      //graphicsSystem->EndRender();
 	  
-      SHADE::SHSystemManager::RunRoutines(false, 0.016f);
+      SHSystemManager::RunRoutines(false, 0.016f);
     }
 
     // Finish all graphics jobs first
@@ -154,13 +159,12 @@ namespace Sandbox
   void SBApplication::Exit(void)
   {
 	#ifdef SHEDITOR
-    SHADE::SHEditor::Exit();
     SDL_DestroyWindow(sdlWindow);
     SDL_Quit();
   #endif
 
     SHSceneManager::Exit();
-    SHADE::SHSystemManager::Exit();
+    SHSystemManager::Exit();
   }
 }
 

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.cpp

@@ -6,11 +6,11 @@
 //#==============================================================#
 //||                       SHADE Includes                       ||
 //#==============================================================#
+#include "Editor/SHEditor.hpp"
 #include "Editor/SHImGuiHelpers.hpp"
 #include "Editor/SHEditorWidgets.hpp"
 #include "SHHierarchyPanel.h"
 #include "ECS_Base/Managers/SHEntityManager.h"
-#include "Editor/SHEditor.hpp"
 #include "Scene/SHSceneManager.h"
 #include "Editor/DragDrop/SHDragDrop.hpp"
 #include "Tools/SHException.h"
@@ -62,7 +62,8 @@ namespace SHADE
 
       if(ImGui::IsWindowHovered() && !SHDragDrop::hasDragDrop && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
       {
-        SHEditor::selectedEntities.clear();
+        if(auto editor = SHSystemManager::GetSystem<SHEditor>())
+          editor->selectedEntities.clear();
       }
       ImGui::SeparatorEx(ImGuiSeparatorFlags_Horizontal);
       ImGui::End();
@@ -102,7 +103,9 @@ namespace SHADE
     //Get node data (Children, eid, selected)
     auto& children = currentNode->GetChildren();
     EntityID eid = currentNode->GetEntityID();
-    const bool isSelected = (std::ranges::find(SHEditor::selectedEntities, eid) != SHEditor::selectedEntities.end());
+    auto editor = SHSystemManager::GetSystem<SHEditor>();
+
+    const bool isSelected = (std::ranges::find(editor->selectedEntities, eid) != editor->selectedEntities.end());
 
     const ImGuiTreeNodeFlags nodeFlags = ((isSelected) ? ImGuiTreeNodeFlags_Selected : 0) | ((children.empty()) ? ImGuiTreeNodeFlags_Leaf : ImGuiTreeNodeFlags_OpenOnArrow);
 
@@ -140,8 +143,8 @@ namespace SHADE
     {
       if(!isSelected)
       {
-        SHEditor::selectedEntities.clear();
+        editor->selectedEntities.clear();
-        SHEditor::selectedEntities.push_back(eid);
+        editor->selectedEntities.push_back(eid);
       }
       if(ImGui::Selectable(std::format("{} Delete", ICON_MD_DELETE).data()))
       {
@@ -163,19 +166,19 @@ namespace SHADE
         if (!isSelected)
         {
           if (!ImGui::IsKeyDown(ImGuiKey_LeftCtrl))
-            SHEditor::selectedEntities.clear();
+            editor->selectedEntities.clear();
-          SHEditor::selectedEntities.push_back(eid);
+          editor->selectedEntities.push_back(eid);
         }//if not selected
         else
         {
           if (!ImGui::IsKeyDown(ImGuiKey_LeftCtrl))
           {
-            auto it = std::ranges::remove(SHEditor::selectedEntities, eid).begin();
+            auto it = std::ranges::remove(editor->selectedEntities, eid).begin();
           }//if mod ctrl is not pressed
           else
           {
-            SHEditor::selectedEntities.clear();
+            editor->selectedEntities.clear();
-            SHEditor::selectedEntities.push_back(eid);
+            editor->selectedEntities.push_back(eid);
           }
         }//if selected
       }//if left mouse button released

SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorInspector.cpp

@@ -1,5 +1,6 @@
 #include "SHpch.h"
 
+#include "Editor/SHEditor.hpp"
 #include "SHEditorInspector.h"
 
 #include "ECS_Base/SHECSMacros.h"
@@ -7,7 +8,6 @@
 #include "ECS_Base/Managers/SHEntityManager.h"
 #include "Math/Transform/SHTransformComponent.h"
 
-#include "Editor/SHEditor.hpp"
 #include "Editor/SHImGuiHelpers.hpp"
 #include "Editor/SHEditorWidgets.hpp"
 #include "SHEditorComponentView.hpp"
@@ -50,10 +50,10 @@ namespace SHADE
     SHEditorWindow::Update();
     if (Begin())
     {
-
+      auto editor = SHSystemManager::GetSystem<SHEditor>();
-      if (!SHEditor::selectedEntities.empty())
+      if (editor && !editor->selectedEntities.empty())
       {
-        EntityID const& eid = SHEditor::selectedEntities[0];
+        EntityID const& eid = editor->selectedEntities[0];
         SHEntity* entity = SHEntityManager::GetEntityByID(eid);
 
         ImGui::TextColored(ImGuiColors::green, "EID: %zu", eid);

SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp

@@ -3,11 +3,11 @@
 //#==============================================================#
 //||                       SHADE Includes                       ||
 //#==============================================================#
+#include "Editor/SHEditor.hpp"
 #include "SHEditorMenuBar.h"
 #include "Editor/IconsMaterialDesign.h"
 #include "Editor/Command/SHCommandManager.h"
 #include "Scripting/SHScriptEngine.h"
-#include "Editor/SHEditor.hpp"
 #include "ECS_Base/Managers/SHSystemManager.h"
 
 //#==============================================================#
@@ -95,7 +95,8 @@ namespace SHADE
           {
             if(ImGui::Selectable(style.to_string().c_str()))
             {
-              SHEditor::SetStyle(style.convert<SHEditor::Style>());
+              if(auto editor = SHSystemManager::GetSystem<SHEditor>())
+                editor->SetStyle(style.convert<SHEditor::Style>());
             }
           }
           ImGui::EndMenu();

SHADE_Engine/src/Editor/SHEditor.cpp

@@ -60,18 +60,18 @@ RTTR_REGISTRATION
 namespace SHADE
 {
   //#==============================================================#
-  //||                 Initialise static members                  ||
+  //||                 Init static members                  ||
   //#==============================================================#
-  Handle<SHVkCommandPool> SHEditor::imguiCommandPool;
+  //Handle<SHVkCommandPool> SHEditor::imguiCommandPool;
-  Handle<SHVkCommandBuffer> SHEditor::imguiCommandBuffer;
+  //Handle<SHVkCommandBuffer> SHEditor::imguiCommandBuffer;
-  SHEditor::EditorWindowMap SHEditor::editorWindows{};
+  SHEditorWindowManager::EditorWindowMap SHEditorWindowManager::editorWindows{};
-  SHEditor::EditorWindowID  SHEditor::windowCount{};
+  SHEditorWindowManager::EditorWindowID  SHEditorWindowManager::windowCount{};
-  std::vector<EntityID> SHEditor::selectedEntities;
+  //std::vector<EntityID> SHEditor::selectedEntities;
 
   //#==============================================================#
   //||                  Public Member Functions                   ||
   //#==============================================================#
-  void SHEditor::Initialise(SDL_Window* const sdlWindow)
+  void SHEditor::Init()
   {
     IMGUI_CHECKVERSION();
     if(auto context = ImGui::CreateContext())
@@ -90,28 +90,28 @@ namespace SHADE
 
     InitFonts();
 
-
     auto id = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
     auto id2 = SHFamilyID<SHSystem>::GetID<SHTransformSystem>();
     auto id3 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
-    InitBackend(sdlWindow);
+
+    InitBackend();
 
     SetStyle(Style::SHADE);
     
     //Add editor windows
-    CreateEditorWindow<SHEditorMenuBar>();
+    SHEditorWindowManager::CreateEditorWindow<SHEditorMenuBar>();
-    CreateEditorWindow<SHHierarchyPanel>();
+    SHEditorWindowManager::CreateEditorWindow<SHHierarchyPanel>();
-    CreateEditorWindow<SHEditorInspector>();
+    SHEditorWindowManager::CreateEditorWindow<SHEditorInspector>();
-    CreateEditorWindow<SHEditorProfiler>();
+    SHEditorWindowManager::CreateEditorWindow<SHEditorProfiler>();
 
     SHLOG_INFO("Successfully initialised SHADE Engine Editor")
   }
 
-  void SHEditor::Update(float const dt)
+  void SHEditor::Update(double const dt)
   {
     (void)dt;
     NewFrame();
-    for (const auto& window : editorWindows | std::views::values)
+    for (const auto& window : SHEditorWindowManager::editorWindows | std::views::values)
     {
       if(window->isOpen)
         window->Update();
@@ -260,7 +260,7 @@ namespace SHADE
   //#==============================================================#
   //||                  Private Member Functions                  ||
   //#==============================================================#
-  void SHEditor::InitBackend(SDL_Window* sdlWindow)
+  void SHEditor::InitBackend()
   {
     if(ImGui_ImplSDL2_InitForVulkan(sdlWindow) == false)
     {
@@ -322,4 +322,9 @@ namespace SHADE
   }
   
 
+  void SHEditor::EditorRoutine::Execute(double dt) noexcept
+  {
+    reinterpret_cast<SHEditor*>(system)->Update(dt);
+  }
+
 }//namespace SHADE

SHADE_Engine/src/Editor/SHEditor.hpp

@@ -11,6 +11,8 @@
 //#==============================================================#
 #include "SH_API.h"
 #include "ECS_Base/SHECSMacros.h"
+#include "ECS_Base/System/SHSystem.h"
+#include "ECS_Base/System/SHSystemRoutine.h"
 #include "Resource/Handle.h"
 #include "EditorWindow/SHEditorWindow.h"
 #include "Tools/SHLogger.h"
@@ -28,11 +30,7 @@ namespace SHADE
   class SHVkCommandBuffer;
   class SHVkCommandPool;
 
-  /**
+  class SHEditorWindowManager
-   * @brief SHEditor static class contains editor variables and implementation of editor functions.
-   *
-   */
-  class SH_API SHEditor
   {
   public:
     //#==============================================================#
@@ -41,46 +39,6 @@ namespace SHADE
     using EditorWindowID = uint8_t;
     using EditorWindowPtr = std::unique_ptr<SHEditorWindow>;
     using EditorWindowMap = std::unordered_map<EditorWindowID, EditorWindowPtr>;
-
-    /**
-     * @brief Style options
-     *
-     */
-    enum class Style : uint8_t
-    {
-      SHADE,
-      DARK,
-      LIGHT,
-      CLASSIC
-    };
-
-    /**
-     * @brief Initialise the editor
-     *
-     * @param sdlWindow pointer to SDL_Window object created in application
-     */
-    static void Initialise(SDL_Window* sdlWindow);
-
-    /**
-     * @brief Update the editor and add to ImGui DrawList
-     *
-     * @param dt Delta-time of the frame
-     */
-    static void Update(float dt);
-
-    /**
-     * @brief Safely shutdown the editor
-     *
-     */
-    static void Exit();
-
-    /**
-     * @brief Set the Style for the editor
-     *
-     * @param style Desired style
-     */
-    static void SetStyle(Style style);
-
     /**
      * @brief Get ID for the Editor Window Type
      *
@@ -100,39 +58,6 @@ namespace SHADE
       return id;
     }
 
-    /**
-     * @brief Get pointer to the Editor Window
-     *
-     * @tparam T Type of editor window to retrieve
-     * @return T* Pointer to the editor window
-     */
-    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool>  = true>
-    static T* GetEditorWindow()
-    {
-      return reinterpret_cast<T*>(editorWindows[GetEditorWindowID<T>()].get());
-    }
-
-    // List of selected entities
-    static std::vector<EntityID> selectedEntities;
-
-  private:
-    /**
-     * @brief Initialise Backend for ImGui (SDL and Vulkan backend)
-     *
-     * @param sdlWindow Pointer to SDL_Window
-     */
-    static void InitBackend(SDL_Window* sdlWindow);
-    /**
-     * @brief Start new frame for editor
-     *
-     */
-    static void NewFrame();
-    /**
-     * @brief Perform ImGui and ImGui Backend Render
-     *
-     */
-    static void Render();
-
     /**
      * @brief Create an Editor Window
      *
@@ -153,16 +78,114 @@ namespace SHADE
       }
     }
 
-    static void InitFonts() noexcept;
+    /**
-
+     * @brief Get pointer to the Editor Window
-    // Handle to command pool used for ImGui Vulkan Backend
+     *
-    static Handle<SHVkCommandPool> imguiCommandPool;
+     * @tparam T Type of editor window to retrieve
-    // Handle to command buffer used for ImGui Vulkan Backend
+     * @return T* Pointer to the editor window
-    static Handle<SHVkCommandBuffer> imguiCommandBuffer;
+     */
+    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool>  = true>
+    static T* GetEditorWindow()
+    {
+      return reinterpret_cast<T*>(editorWindows[GetEditorWindowID<T>()].get());
+    }
 
+  private:
     // Number of windows; used for Editor Window ID Generation
     static EditorWindowID windowCount;
     // Map of Editor Windows
     static EditorWindowMap editorWindows;
+    friend class SHEditor;
+  };
+
+  /**
+   * @brief SHEditor static class contains editor variables and implementation of editor functions.
+   *
+   */
+  class SH_API SHEditor final : public SHSystem
+  {
+  public:
+
+
+    class SH_API EditorRoutine final : public SHSystemRoutine
+    {
+    public:
+        EditorRoutine() = default;
+        void Execute(double dt) noexcept override final;
+    };
+
+    /**
+     * @brief Style options
+     *
+     */
+    enum class Style : uint8_t
+    {
+      SHADE,
+      DARK,
+      LIGHT,
+      CLASSIC
+    };
+
+    /**
+     * @brief Initialise the editor
+     *
+     * @param sdlWindow pointer to SDL_Window object created in application
+     */
+    void Init();
+
+    /**
+     * @brief Update the editor and add to ImGui DrawList
+     *
+     * @param dt Delta-time of the frame
+     */
+    void Update(double dt);
+
+    /**
+     * @brief Safely shutdown the editor
+     *
+     */
+    void Exit();
+
+    /**
+     * @brief Set the Style for the editor
+     *
+     * @param style Desired style
+     */
+    void SetStyle(Style style);
+
+    /**
+     * @brief Initialise Backend for ImGui (SDL and Vulkan backend)
+     *
+     * @param sdlWindow Pointer to SDL_Window
+     */
+    void InitBackend();
+
+    void SetSDLWindow(SDL_Window* inSDLWindow){sdlWindow = inSDLWindow;};
+
+    // List of selected entities
+    std::vector<EntityID> selectedEntities;
+
+  private:
+    /**
+     * @brief Start new frame for editor
+     *
+     */
+    void NewFrame();
+    /**
+     * @brief Perform ImGui and ImGui Backend Render
+     *
+     */
+    void Render();
+
+    
+
+    void InitFonts() noexcept;
+
+    // Handle to command pool used for ImGui Vulkan Backend
+    Handle<SHVkCommandPool> imguiCommandPool;
+    // Handle to command buffer used for ImGui Vulkan Backend
+    Handle<SHVkCommandBuffer> imguiCommandBuffer;
+
+    SDL_Window* sdlWindow;
   };//class SHEditor
 }//namespace SHADE