Fixes

Src/Editor/CMakeLists.txt

@@ -5,7 +5,11 @@ set(SRC_FILES
     "imp/cpp/Project.cpp"
 
     "imp/cpp/UI/UI.cpp"
-    "imp/cpp/UI/View/Main.cpp"
+    "imp/cpp/UI/Popup.cpp"
+    "imp/cpp/UI/Window.cpp"
+    "imp/cpp/UI/TabContainer.cpp"
+    
+    "imp/cpp/UI/View/IView.cpp"
     "imp/cpp/UI/View/Asset.cpp"
     "imp/cpp/UI/View/AssetBrowser.cpp"
     "imp/cpp/UI/View/Console.cpp"
@@ -21,6 +25,8 @@ set(SRC_FILES
     "imp/cpp/Vendor/imgui/imgui_widgets.cpp"
     "imp/cpp/Vendor/imgui/backends/imgui_impl_sdl3.cpp"
     "imp/cpp/Vendor/imgui/backends/imgui_impl_sdlgpu3.cpp"
+
+    "imp/cpp/Vendor/FontAwesome7.cpp"
 )
 
 add_executable(IAE_Editor ${SRC_FILES})

Src/Editor/imp/cpp/UI/TabContainer.cpp

@@ -0,0 +1,108 @@
+// IAEngine: 2D Game Engine by IA
+// Copyright (C) 2025 IASoft (PVT) LTD (oss@iasoft.dev)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#include <UI/TabContainer.hpp>
+
+namespace ia::iae
+{
+    INT32 g_tabContainerCount{0};
+
+    TabContainer::TabContainer() : m_containerID(BuildString("TabContainer##", g_tabContainerCount++)), m_tabBarID(BuildString("TabBar##", g_tabContainerCount++))
+    {
+    }
+
+    VOID TabContainer::Initialize()
+    {
+    }
+
+    VOID TabContainer::Terminate()
+    {
+        for (const auto &t : m_tabViews)
+            RemoveTab(t->Key);
+    }
+
+    VOID TabContainer::Draw(IN ImVec2 position, IN ImVec2 size)
+    {
+        ImGui::Begin(m_containerID.c_str(), nullptr,
+                     ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse |
+                         ImGuiWindowFlags_NoTitleBar);
+        ImGui::SetWindowPos(position);
+        ImGui::SetWindowSize(size);
+        ImGui::BeginTabBar(m_tabBarID.c_str());
+
+        for (const auto &v : m_tabViews)
+        {
+            ImGuiTabItemFlags flags{};
+            if (m_pendingActiveTabName && m_pendingActiveTabName == v->Key)
+            {
+                flags |= ImGuiTabItemFlags_SetSelected;
+                m_pendingActiveTabName = nullptr;
+            }
+
+            if (ImGui::BeginTabItem(v->Value->IconAndName().c_str(), nullptr, flags))
+            {
+                v->Value->Render();
+                ImGui::EndTabItem();
+
+                m_activeTabName = v->Key.c_str();
+            }
+        }
+
+        ImGui::EndTabBar();
+        ImGui::End();
+    }
+
+    VOID TabContainer::Update()
+    {
+        for (const auto &t : m_tabViews)
+            t->Value->Update();
+    }
+
+    VOID TabContainer::ProcessEvent(IN SDL_Event *event)
+    {
+        for (const auto &t : m_tabViews)
+            t->Value->ProcessEvent(event);
+    }
+
+    VOID TabContainer::AddTab(IN CONST String &name, IN IView *view)
+    {
+        RemoveTab(name);
+        view->Initialize();
+        m_tabViews[name] = view;
+        if (!m_activeTabName)
+            m_activeTabName = name.c_str();
+    }
+
+    VOID TabContainer::RemoveTab(IN CONST String &name)
+    {
+        if (!m_tabViews.contains(name))
+            return;
+        if (m_tabViews[name])
+            m_tabViews[name]->Terminate();
+        delete m_tabViews[name];
+        m_tabViews[name] = nullptr;
+    }
+
+    VOID TabContainer::ChangeActiveTab(IN PCCHAR name)
+    {
+        m_pendingActiveTabName = name;
+    }
+
+    IView *TabContainer::GetTab(IN CONST String &name)
+    {
+        return m_tabViews[name];
+    }
+} // namespace ia::iae

Src/Editor/imp/cpp/UI/UI.cpp

@@ -18,49 +18,166 @@
 #include <RenderCore/RenderCore.hpp>
 
 #include <UI/UI.hpp>
-#include <UI/View/Main.hpp>
+#include <UI/View/Asset.hpp>
+#include <UI/View/AssetBrowser.hpp>
+#include <UI/View/Console.hpp>
+#include <UI/View/Nodes.hpp>
+#include <UI/View/Package.hpp>
+#include <UI/View/Properties.hpp>
+#include <UI/View/Scene.hpp>
+
+#include <UI/TabContainer.hpp>
 
 namespace ia::iae
 {
-    View_Main g_mainView{};
+    STATIC CONSTEXPR PCCHAR VIEW_NAME_ASSET_BROWSER = "AssetBrowser";
+    STATIC CONSTEXPR PCCHAR VIEW_NAME_ASSET = "Asset";
+    STATIC CONSTEXPR PCCHAR VIEW_NAME_CONSOLE = "Console";
+    STATIC CONSTEXPR PCCHAR VIEW_NAME_NODES = "Nodes";
+    STATIC CONSTEXPR PCCHAR VIEW_NAME_PACKAGE = "Package";
+    STATIC CONSTEXPR PCCHAR VIEW_NAME_PROPERTIES = "Properties";
+    STATIC CONSTEXPR PCCHAR VIEW_NAME_SCENE = "SCENE";
+
+    EXTERN IVec2 g_windowExtent;
+
+    IView *UI::s_focusedView{};
+
+    TabContainer g_tabContainerB;
+    TabContainer g_tabContainerTL;
+    TabContainer g_tabContainerTM;
+    TabContainer g_tabContainerTR;
+
+    VOID UI::FocusAssetView()
+    {
+        g_tabContainerTR.ChangeActiveTab(VIEW_NAME_ASSET);
+    }
+
+    class View_Asset *UI::GetAssetView()
+    {
+        return (View_Asset*)g_tabContainerTR.GetTab(VIEW_NAME_ASSET);
+    }
 
     VOID UI::Initialize()
     {
-        g_mainView.Initialize();
+        g_tabContainerB.Initialize();
+        g_tabContainerTL.Initialize();
+        g_tabContainerTM.Initialize();
+        g_tabContainerTR.Initialize();
+
+        g_tabContainerB.AddTab<View_AssetBrowser>(VIEW_NAME_ASSET_BROWSER);
+        g_tabContainerB.AddTab<View_Console>(VIEW_NAME_CONSOLE);
+
+        g_tabContainerTL.AddTab<View_Nodes>(VIEW_NAME_NODES);
+        g_tabContainerTL.AddTab<View_Package>(VIEW_NAME_PACKAGE);
+
+        g_tabContainerTM.AddTab<View_Scene>(VIEW_NAME_SCENE);
+
+        g_tabContainerTR.AddTab<View_Properties>(VIEW_NAME_PROPERTIES);
+        g_tabContainerTR.AddTab<View_Asset>(VIEW_NAME_ASSET);
     }
 
     VOID UI::Terminate()
     {
-        g_mainView.Terminate();
+        g_tabContainerB.Terminate();
+        g_tabContainerTL.Terminate();
+        g_tabContainerTM.Terminate();
+        g_tabContainerTR.Terminate();
     }
 
     VOID UI::Update()
     {
+        g_tabContainerB.Update();
+        g_tabContainerTL.Update();
+        g_tabContainerTM.Update();
+        g_tabContainerTR.Update();
+    }
+
+    VOID UI::ProcessEvent(IN SDL_Event *event)
+    {
+        g_tabContainerB.ProcessEvent(event);
+        g_tabContainerTL.ProcessEvent(event);
+        g_tabContainerTM.ProcessEvent(event);
+        g_tabContainerTR.ProcessEvent(event);
     }
 
     VOID UI::Draw()
     {
-        if (ImGui::BeginMainMenuBar())
+        DrawMenuBar();
-		{
-			if (ImGui::BeginMenu("File"))
-			{
-				if (ImGui::MenuItem("New Scene", nullptr, nullptr))
-				{
-				}
-				//padY();
-				if (ImGui::MenuItem("Open Scene", nullptr, nullptr))
-				{
-				}
-				//padY();
-				ImGui::Separator();
-				//padY();
-				if (ImGui::MenuItem("Exit", nullptr, nullptr))
-					SDL_Quit();
-				ImGui::EndMenu();
-			}
-			ImGui::EndMainMenuBar();
-		}
 
-        g_mainView.Render();
+        g_tabContainerB.Draw({0.0f, LAYOUT_TOP_MIDDLE_VIEW_EXTENT.y * g_windowExtent.y + MENUBAR_HEIGHT},
+                             {g_windowExtent.x * LAYOUT_BOTTOM_VIEW_EXTENT.x,
+                              g_windowExtent.y * LAYOUT_BOTTOM_VIEW_EXTENT.y - MENUBAR_HEIGHT});
+        g_tabContainerTL.Draw({0.0f, MENUBAR_HEIGHT}, {g_windowExtent.x * LAYOUT_TOP_LEFT_VIEW_EXTENT.x,
+                                                       g_windowExtent.y * LAYOUT_TOP_LEFT_VIEW_EXTENT.y});
+        g_tabContainerTM.Draw(
+            {g_windowExtent.x * LAYOUT_TOP_LEFT_VIEW_EXTENT.x, MENUBAR_HEIGHT},
+            {g_windowExtent.x * LAYOUT_TOP_MIDDLE_VIEW_EXTENT.x, g_windowExtent.y * LAYOUT_TOP_MIDDLE_VIEW_EXTENT.y});
+        g_tabContainerTR.Draw(
+            {g_windowExtent.x * (1.0f - LAYOUT_TOP_RIGHT_VIEW_EXTENT.x), MENUBAR_HEIGHT},
+            {g_windowExtent.x * LAYOUT_TOP_RIGHT_VIEW_EXTENT.x, g_windowExtent.y * LAYOUT_TOP_RIGHT_VIEW_EXTENT.y});
+    }
+
+    VOID UI::DrawMenuBar()
+    {
+        if (ImGui::BeginMainMenuBar())
+        {
+            if (ImGui::BeginMenu("File"))
+            {
+                if (ImGui::MenuItem("New Scene", nullptr, nullptr))
+                {
+                }
+                UI::PadY();
+                if (ImGui::MenuItem("Open Scene", nullptr, nullptr))
+                {
+                }
+                UI::PadY();
+                ImGui::Separator();
+                UI::PadY();
+                if (ImGui::MenuItem("Exit", nullptr, nullptr))
+                    SDL_Quit();
+                ImGui::EndMenu();
+            }
+            ImGui::EndMainMenuBar();
+        }
+    }
+
+    VOID UI::PadX(IN FLOAT32 v)
+    {
+        ImGui::SetCursorPosX(ImGui::GetCursorPosX() + v);
+    }
+
+    VOID UI::PadY(IN FLOAT32 v)
+    {
+        ImGui::SetCursorPosY(ImGui::GetCursorPosY() + v);
+    }
+
+    VOID UI::AlignCursorLeft(IN CONST ImRect &rect)
+    {
+        ImGui::SetCursorPosX(rect.GetTL().x);
+    }
+
+    VOID UI::AlignCursorRight(IN CONST ImRect &rect, IN FLOAT32 width)
+    {
+        ImGui::SetCursorPosX(rect.GetWidth() - width);
+    }
+
+    VOID UI::AlignCursorTop(IN CONST ImRect &rect)
+    {
+        ImGui::SetCursorPosY(rect.AsVec4().y);
+    }
+
+    VOID UI::AlignCursorBottom(IN CONST ImRect &rect, IN FLOAT32 height)
+    {
+        ImGui::SetCursorPosY(rect.GetHeight() - height);
+    }
+
+    VOID UI::AlignCursorHCenter(IN CONST ImRect &rect, IN FLOAT32 width)
+    {
+        ImGui::SetCursorPosX((rect.GetWidth() - width) / 2.0f);
+    }
+
+    VOID UI::AlignCursorVCenter(IN CONST ImRect &rect, IN FLOAT32 height)
+    {
+        ImGui::SetCursorPosY((rect.GetHeight() - height) / 2.0f);
     }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/Asset.cpp

@@ -18,6 +18,11 @@
 
 namespace ia::iae
 {
+    struct AssetCacheEntry
+    {
+        
+    };
+
     VOID View_Asset::Initialize()
     {
         SetName("Asset");
@@ -32,6 +37,33 @@ namespace ia::iae
     {
         PreRender();
 
+        if(m_assetPath.empty())
+        {
+            PostRender();
+            return;
+        }
+
+        ImGui::Text("%s", m_assetPath.filename().string().c_str());
+
         PostRender();
     }
+
+    VOID View_Asset::Update()
+    {
+    }
+
+    VOID View_Asset::OnEvent(IN SDL_Event *event)
+    {
+    }
+
+    VOID View_Asset::Open(IN Path path)
+    {
+        Close();
+        m_assetPath = path;
+    }
+
+    VOID View_Asset::Close()
+    {
+        m_assetPath = Path();
+    }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/AssetBrowser.cpp

@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+#include <Editor.hpp>
 #include <UI/View/AssetBrowser.hpp>
 
 namespace ia::iae
@@ -51,8 +52,15 @@ namespace ia::iae
                 for (const auto &t : m_assetDirectoryFiles)
                 {
                     ImGui::SetCursorPosY(ImGui::GetCursorPosY() + 1.75f);
-                    if (ImGui::Selectable(t.IconAndName.c_str()) && t.IsDirectory)
+                    if (ImGui::Selectable(t.IconAndName.c_str()))
-                        ChangeCurrentOpenDirectory(t.Path);
+                    {
+                        if (t.IsDirectory)
+                        {
+                            ChangeCurrentOpenDirectory(t.Path);
+                            break;
+                        }
+                        OpenAsset(t.Path);
+                    }
                 }
             }
             ImGui::EndChild();
@@ -84,6 +92,14 @@ namespace ia::iae
         PostRender();
     }
 
+    VOID View_AssetBrowser::Update()
+    {
+    }
+
+    VOID View_AssetBrowser::OnEvent(IN SDL_Event *event)
+    {
+    }
+
     VOID View_AssetBrowser::ChangeCurrentOpenDirectory(IN CONST std::filesystem::path &path)
     {
         m_currentOpenDirectoryPath = path;
@@ -131,6 +147,6 @@ namespace ia::iae
 
     VOID View_AssetBrowser::OpenAsset(IN CONST std::filesystem::path &path)
     {
-        
+        Editor::Instance().OpenAsset(path);
     }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/Console.cpp

@@ -34,4 +34,13 @@ namespace ia::iae
 
         PostRender();
     }
+
+    VOID View_Console::Update(){
+
+    }
+
+    VOID View_Console::OnEvent(IN SDL_Event *event)
+    {
+        
+    }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/IView.cpp

@@ -14,17 +14,25 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#pragma once
-
 #include <UI/View/IView.hpp>
 
 namespace ia::iae
 {
-    class View_Main : public IView
+    VOID IView::ProcessEvent(IN SDL_Event *event)
     {
-      public:
+        if (UI::GetFocusedView() == this)
-        VOID Initialize();
+            OnEvent(event);
-        VOID Terminate();
+    }
-        VOID Render();
+
-    };
+    VOID IView::SetIcon(IN PCCHAR icon)
+    {
+        m_icon = icon;
+        m_iconAndName = BuildString(m_icon, " ", m_name);
+    }
+
+    VOID IView::SetName(IN CONST String &name)
+    {
+        m_name = name;
+        m_iconAndName = m_icon ? BuildString(m_icon, " ", m_name) : m_name;
+    }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/Main.cpp

@@ -1,161 +0,0 @@
-// IAEngine: 2D Game Engine by IA
-// Copyright (C) 2025 IASoft (PVT) LTD (oss@iasoft.dev)
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-#include <UI/View/AssetBrowser.hpp>
-#include <UI/View/Main.hpp>
-#include <UI/View/Scene.hpp>
-#include <UI/View/Asset.hpp>
-#include <UI/View/Console.hpp>
-#include <UI/View/Nodes.hpp>
-#include <UI/View/Package.hpp>
-#include <UI/View/Properties.hpp>
-
-namespace ia::iae
-{
-    EXTERN IVec2 g_windowExtent;
-
-    View_Scene g_sceneView;
-    View_Asset g_assetView;
-    View_Console g_consoleView;
-    View_Nodes g_nodesView;
-    View_Package g_packageView;
-    View_Properties g_propertiesView;
-    View_AssetBrowser g_assetBrowserView;
-
-    Vector<IView *> g_bViews = {&g_assetBrowserView, &g_consoleView};
-    Vector<IView *> g_tlViews = {&g_nodesView, &g_packageView};
-    Vector<IView *> g_tmViews = {&g_sceneView};
-    Vector<IView *> g_trViews = {&g_propertiesView, &g_assetView};
-
-    VOID View_Main::Initialize()
-    {
-        for (const auto &v : g_bViews)
-            v->Initialize();
-        for (const auto &v : g_tlViews)
-            v->Initialize();
-        for (const auto &v : g_tmViews)
-            v->Initialize();
-        for (const auto &v : g_trViews)
-            v->Initialize();
-    }
-
-    VOID View_Main::Terminate()
-    {
-        for (const auto &v : g_bViews)
-            v->Terminate();
-        for (const auto &v : g_tlViews)
-            v->Terminate();
-        for (const auto &v : g_tmViews)
-            v->Terminate();
-        for (const auto &v : g_trViews)
-            v->Terminate();
-    }
-
-    VOID View_Main::Render()
-    {
-        PreRender();
-
-        { // Top Left Window
-            ImGui::Begin("TL_Window", nullptr,
-                         ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse |
-                             ImGuiWindowFlags_NoTitleBar);
-            ImGui::SetWindowPos({0.0f, MENUBAR_HEIGHT});
-            ImGui::SetWindowSize(
-                {g_windowExtent.x * LAYOUT_TOP_LEFT_VIEW_EXTENT.x, g_windowExtent.y * LAYOUT_TOP_LEFT_VIEW_EXTENT.y});
-            ImGui::BeginTabBar("TL_TabBar");
-
-            for (const auto &v : g_tlViews)
-            {
-                if (ImGui::BeginTabItem(v->IconAndName().c_str()))
-                {
-                    v->Render();
-                    ImGui::EndTabItem();
-                }
-            }
-
-            ImGui::EndTabBar();
-            ImGui::End();
-        }
-
-        { // Top Middle Window
-            ImGui::Begin("TM_Window", nullptr,
-                         ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse |
-                             ImGuiWindowFlags_NoTitleBar);
-            ImGui::SetWindowPos({g_windowExtent.x * LAYOUT_TOP_LEFT_VIEW_EXTENT.x, MENUBAR_HEIGHT});
-            ImGui::SetWindowSize({g_windowExtent.x * LAYOUT_TOP_MIDDLE_VIEW_EXTENT.x,
-                                  g_windowExtent.y * LAYOUT_TOP_MIDDLE_VIEW_EXTENT.y});
-            ImGui::BeginTabBar("TM_TabBar");
-
-            for (const auto &v : g_tmViews)
-            {
-                if (ImGui::BeginTabItem(v->IconAndName().c_str()))
-                {
-                    v->Render();
-                    ImGui::EndTabItem();
-                }
-            }
-
-            ImGui::EndTabBar();
-            ImGui::End();
-        }
-
-        { // Top Right Window
-            ImGui::Begin("TR_Window", nullptr,
-                         ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse |
-                             ImGuiWindowFlags_NoTitleBar);
-            ImGui::SetWindowPos({g_windowExtent.x * (1.0f - LAYOUT_TOP_RIGHT_VIEW_EXTENT.x), MENUBAR_HEIGHT});
-            ImGui::SetWindowSize(
-                {g_windowExtent.x * LAYOUT_TOP_RIGHT_VIEW_EXTENT.x, g_windowExtent.y * LAYOUT_TOP_RIGHT_VIEW_EXTENT.y});
-            ImGui::BeginTabBar("TR_TabBar");
-
-            for (const auto &v : g_trViews)
-            {
-                if (ImGui::BeginTabItem(v->IconAndName().c_str()))
-                {
-                    v->Render();
-                    ImGui::EndTabItem();
-                }
-            }
-
-            ImGui::EndTabBar();
-            ImGui::End();
-        }
-
-        { // Bottom Window
-            ImGui::Begin("B_Window", nullptr,
-                         ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse |
-                             ImGuiWindowFlags_NoTitleBar);
-            ImGui::SetWindowPos({0.0f, LAYOUT_TOP_MIDDLE_VIEW_EXTENT.y * g_windowExtent.y + MENUBAR_HEIGHT});
-            ImGui::SetWindowSize(
-                {g_windowExtent.x * LAYOUT_BOTTOM_VIEW_EXTENT.x, g_windowExtent.y * LAYOUT_BOTTOM_VIEW_EXTENT.y - MENUBAR_HEIGHT});
-            ImGui::BeginTabBar("B_TabBar");
-
-            for (const auto &v : g_bViews)
-            {
-                if (ImGui::BeginTabItem(v->IconAndName().c_str()))
-                {
-                    v->Render();
-                    ImGui::EndTabItem();
-                }
-            }
-
-            ImGui::EndTabBar();
-            ImGui::End();
-        }
-
-        PostRender();
-    }
-} // namespace ia::iae

Src/Editor/imp/cpp/UI/View/Nodes.cpp

@@ -34,4 +34,13 @@ namespace ia::iae
 
         PostRender();
     }
+
+    VOID View_Nodes::Update(){
+
+    }
+
+    VOID View_Nodes::OnEvent(IN SDL_Event *event)
+    {
+        
+    }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/Package.cpp

@@ -34,4 +34,13 @@ namespace ia::iae
 
         PostRender();
     }
+
+    VOID View_Package::Update(){
+
+    }
+
+    VOID View_Package::OnEvent(IN SDL_Event *event)
+    {
+        
+    }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/Properties.cpp

@@ -34,4 +34,13 @@ namespace ia::iae
 
         PostRender();
     }
+
+    VOID View_Properties::Update(){
+
+    }
+
+    VOID View_Properties::OnEvent(IN SDL_Event *event)
+    {
+        
+    }
 } // namespace ia::iae

Src/Editor/imp/cpp/UI/View/Scene.cpp

@@ -14,24 +14,86 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+#include <Editor.hpp>
 #include <UI/View/Scene.hpp>
 
+#include <RenderCore/RenderCore.hpp>
+
+#include <IAEngine/LibInterface.hpp>
+
 namespace ia::iae
 {
     VOID View_Scene::Initialize()
     {
         SetName("Scene");
         SetIcon(ICON_FA_HASHTAG);
+
+        IAEngine::__Initialize(SCENE_EDITOR_RESOULTION, Editor::Instance().GetActiveProject()->AssetDirectory());
+
+        m_gamePreviewTexture = new RDC_Texture(RDC_Texture::EType::SAMPLED, SCENE_EDITOR_RESOULTION.x, SCENE_EDITOR_RESOULTION.y);
     }
 
     VOID View_Scene::Terminate()
     {
+        delete m_gamePreviewTexture;
     }
 
     VOID View_Scene::Render()
     {
         PreRender();
 
+        ImGui::Image(m_gamePreviewTexture->GetHandle(), {SCENE_EDITOR_RESOULTION.x, SCENE_EDITOR_RESOULTION.y});
+
         PostRender();
     }
+
+    VOID View_Scene::Update()
+    {
+        STATIC INT32 frameCounter{0};
+
+        IAEngine::__Update();
+
+        frameCounter++;
+        if (frameCounter >= 60)
+        {
+            frameCounter = 0;
+            IAEngine::__FixedUpdate();
+        }
+
+        IAEngine::__RenderToTexture(m_gamePreviewTexture->GetHandle());
+    }
+
+    VOID View_Scene::OnEvent(IN SDL_Event *event)
+    {
+        IAEngine::__ProcessEvent(event);
+    }
 } // namespace ia::iae
+
+C_DECL(GameRequestedConfig *Game_GetConfigRequest())
+{
+    return nullptr;
+}
+
+C_DECL(VOID Game_OnInitialize())
+{
+}
+
+C_DECL(VOID Game_OnTerminate())
+{
+}
+
+C_DECL(VOID Game_OnDebugDraw())
+{
+}
+
+C_DECL(VOID Game_OnFixedUpdate())
+{
+}
+
+C_DECL(VOID Game_OnUpdate(IN FLOAT32 deltaTime))
+{
+}
+
+C_DECL(VOID Game_OnResize(IN INT32 newWidth, IN INT32 newHeight))
+{
+}

Src/Editor/imp/hpp/Base.hpp

@@ -21,7 +21,12 @@
 #include <Vendor/imgui/imgui.h>
 #include <Vendor/IconsFontAwesome7.h>
 
+#include <SDL3/SDL.h>
+
+#include <filesystem>
+
 namespace ia::iae
 {
-    
+    namespace fs = std::filesystem;
+    using Path = std::filesystem::path;
 }

Src/Editor/imp/hpp/Editor.hpp

@@ -33,6 +33,8 @@ namespace ia::iae
       public:
         VOID LoadProject(IN CONST String &directory);
         
+        VOID OpenAsset(IN Path path);
+
       public:
         CONST Project *GetActiveProject() CONST
         {

Src/Editor/imp/hpp/UI/Base.hpp

@@ -17,6 +17,7 @@
 #pragma once
 
 #include <Base.hpp>
+#include <Vendor/imgui/imgui_internal.h>
 
 namespace ia::iae
 {

Src/Editor/imp/hpp/UI/TabContainer.hpp

@@ -0,0 +1,55 @@
+// IAEngine: 2D Game Engine by IA
+// Copyright (C) 2025 IASoft (PVT) LTD (oss@iasoft.dev)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#pragma once
+
+#include <UI/View/IView.hpp>
+
+namespace ia::iae
+{
+    class TabContainer
+    {
+      public:
+        TabContainer();
+
+        VOID Initialize();
+        VOID Terminate();
+        VOID Draw(IN ImVec2 position, IN ImVec2 size);
+        VOID Update();
+        VOID ProcessEvent(IN SDL_Event *event);
+
+        template<typename ViewType> INLINE VOID AddTab(IN CONST String &name);
+        IView *GetTab(IN CONST String &name);
+        VOID RemoveTab(IN CONST String &name);
+
+        VOID ChangeActiveTab(IN PCCHAR name);
+
+      private:
+        CONST String m_tabBarID;
+        CONST String m_containerID;
+        PCCHAR m_activeTabName{};
+        PCCHAR m_pendingActiveTabName{};
+        Map<String, IView *> m_tabViews;
+
+      private:
+        VOID AddTab(IN CONST String &name, IN IView *view);
+    };
+
+    template<typename ViewType> VOID TabContainer::AddTab(IN CONST String &name)
+    {
+        AddTab(name, new ViewType());
+    }
+} // namespace ia::iae

Src/Editor/imp/hpp/UI/UI.hpp

@@ -22,11 +22,42 @@ namespace ia::iae
 {
     class UI
     {
-    public:
+      public:
+        STATIC VOID PadX(IN FLOAT32 v = 5.0f);
+        STATIC VOID PadY(IN FLOAT32 v = 5.0f);
+
+        STATIC VOID AlignCursorLeft(IN CONST ImRect &rect);
+        STATIC VOID AlignCursorRight(IN CONST ImRect &rect, IN FLOAT32 width);
+        STATIC VOID AlignCursorTop(IN CONST ImRect &rect);
+        STATIC VOID AlignCursorBottom(IN CONST ImRect &rect, IN FLOAT32 height);
+        STATIC VOID AlignCursorHCenter(IN CONST ImRect &rect, IN FLOAT32 width);
+        STATIC VOID AlignCursorVCenter(IN CONST ImRect &rect, IN FLOAT32 height);
+
+      public:
+        STATIC VOID FocusAssetView();
+
+        STATIC class View_Asset *GetAssetView();
+
+        STATIC class IView *GetFocusedView()
+        {
+            return s_focusedView;
+        }
+
+      private:
+        STATIC class IView *s_focusedView;
+
+      private:
         STATIC VOID Initialize();
         STATIC VOID Terminate();
 
-        STATIC VOID Update();
         STATIC VOID Draw();
+        STATIC VOID Update();
+
+        STATIC VOID ProcessEvent(IN SDL_Event *event);
+
+        friend class Editor;
+
+      private:
+        STATIC VOID DrawMenuBar();
     };
-}
+} // namespace ia::iae

Src/Editor/imp/hpp/UI/View/Asset.hpp

@@ -22,9 +22,20 @@ namespace ia::iae
 {
     class View_Asset : public IView
     {
+      public:
+        VOID Open(IN Path path);
+        VOID Close();
+
       public:
         VOID Initialize();
         VOID Terminate();
         VOID Render();
+        VOID Update();
+
+      protected:
+        VOID OnEvent(IN SDL_Event *event);
+
+      private:
+        Path m_assetPath{};
     };
-}
+} // namespace ia::iae

Src/Editor/imp/hpp/UI/View/AssetBrowser.hpp

@@ -37,6 +37,10 @@ namespace ia::iae
         VOID Initialize();
         VOID Terminate();
         VOID Render();
+        VOID Update();
+
+    protected:
+        VOID OnEvent(IN SDL_Event *event);
 
       private:
         VOID ChangeCurrentOpenDirectory(IN CONST std::filesystem::path &path);

Src/Editor/imp/hpp/UI/View/Console.hpp

@@ -26,5 +26,9 @@ namespace ia::iae
         VOID Initialize();
         VOID Terminate();
         VOID Render();
+        VOID Update();
+
+    protected:
+        VOID OnEvent(IN SDL_Event *event);
     };
 }

Src/Editor/imp/hpp/UI/View/IView.hpp

@@ -16,29 +16,25 @@
 
 #pragma once
 
-#include <UI/Base.hpp>
+#include <UI/UI.hpp>
 
 namespace ia::iae
 {
     class IView
     {
+      protected:
+        PURE_VIRTUAL(VOID OnEvent(IN SDL_Event *event));
+
       public:
         PURE_VIRTUAL(VOID Initialize());
         PURE_VIRTUAL(VOID Terminate());
         PURE_VIRTUAL(VOID Render());
+        PURE_VIRTUAL(VOID Update());
 
       public:
-        VOID SetIcon(IN PCCHAR icon)
+        VOID SetIcon(IN PCCHAR icon);
-        {
+        VOID SetName(IN CONST String &name);
-            m_icon = icon;
+        VIRTUAL VOID ProcessEvent(IN SDL_Event *event);
-            m_iconAndName = BuildString(m_icon, " ", m_name);
-        }
-
-        VOID SetName(IN CONST String &name)
-        {
-            m_name = name;
-            m_iconAndName = m_icon ? BuildString(m_icon, " ", m_name) : m_name;
-        }
 
       public:
         CONST String &Name() CONST
@@ -66,14 +62,21 @@ namespace ia::iae
         String m_name{};
         PCCHAR m_icon{};
         String m_iconAndName{};
+
+      public:
+        VIRTUAL ~IView()
+        {
+        }
     };
 
     VOID IView::PreRender()
     {
         m_extent = ImGui::GetWindowSize();
+        ImGui::BeginChild("##");
     }
 
     VOID IView::PostRender()
     {
+        ImGui::EndChild();
     }
 } // namespace ia::iae

Src/Editor/imp/hpp/UI/View/Nodes.hpp

@@ -26,5 +26,9 @@ namespace ia::iae
         VOID Initialize();
         VOID Terminate();
         VOID Render();
+        VOID Update();
+
+    protected:
+        VOID OnEvent(IN SDL_Event *event);
     };
 }

Src/Editor/imp/hpp/UI/View/Package.hpp

@@ -26,5 +26,9 @@ namespace ia::iae
         VOID Initialize();
         VOID Terminate();
         VOID Render();
+        VOID Update();
+
+    protected:
+        VOID OnEvent(IN SDL_Event *event);
     };
 }

Src/Editor/imp/hpp/UI/View/Properties.hpp

@@ -26,5 +26,9 @@ namespace ia::iae
         VOID Initialize();
         VOID Terminate();
         VOID Render();
+        VOID Update();
+
+    protected:
+        VOID OnEvent(IN SDL_Event *event);
     };
 }

Src/Editor/imp/hpp/UI/View/Scene.hpp

@@ -26,5 +26,18 @@ namespace ia::iae
         VOID Initialize();
         VOID Terminate();
         VOID Render();
+        VOID Update();
+
+      protected:
+        VOID OnEvent(IN SDL_Event *event);
+
+      public:
+        VOID ProcessEvent(IN SDL_Event *event)
+        {
+            OnEvent(event);
+        }
+
+    private:
+        class RDC_Texture* m_gamePreviewTexture;
     };
-}
+} // namespace ia::iae

Src/IAEngine/imp/cpp/GameData.cpp

@@ -16,6 +16,7 @@
 
 #include <GameData.hpp>
 #include <IAEngine/IAEngine.hpp>
+#include <IAEngine/AssetManager.hpp>
 
 #include <ConfigData/ConfigData.hpp>
 
@@ -45,7 +46,7 @@ namespace ia::iae
 
     BOOL GameData::LoadSceneData()
     {
-        for (const auto &entry : std::filesystem::directory_iterator("Assets/Scenes/"))
+        for (const auto &entry : std::filesystem::directory_iterator(BuildString(IAEngine::GetAssetManager()->GetAssetDirectory(), "/Scenes/").c_str()))
         {
             const auto scene = ParseScene(entry.path().string().c_str());
             if (!scene)
@@ -59,7 +60,7 @@ namespace ia::iae
 
     BOOL GameData::LoadAssetData()
     {
-        auto xml = ConfigData::LoadFromFile("Assets/Assets.xml");
+        auto xml = ConfigData::LoadFromFile(BuildString(IAEngine::GetAssetManager()->GetAssetDirectory(), "/Assets.xml"));
         if (!xml)
             return false;
 

Src/IAEngine/imp/cpp/IAEngine.cpp

@@ -38,12 +38,6 @@ namespace ia::iae
     AssetManager* g_assetManager{};
     AssetManager* g_defaultAssetManager{};
 
-#if defined(__IA_DEBUG) && __IA_DEBUG
-    BOOL g_isDebugMode = true;
-#else
-    BOOL g_isDebugMode = false;
-#endif
-
     BOOL g_isHeadlessMode = false;
 
     INT32 Run(IN CONST String &name, IN CONST String &packageName, IN CONST String &developerName,
@@ -82,7 +76,7 @@ namespace ia::iae
 
         // EmbeddedResources::Initialize();
 
-        IAEngine::__Initialize("./Assets/");
+        IAEngine::__Initialize(g_designViewport, "./Assets/");
 
         SDL_Event event{};
         while (true)
@@ -117,9 +111,10 @@ namespace ia::iae
 
 namespace ia::iae
 {
-    VOID IAEngine::__Initialize(IN CONST String& assetDirectory)
+    VOID IAEngine::__Initialize(IN IVec2 designResolution, IN CONST String& assetDirectory)
     {
         g_isHeadlessMode = false;
+        g_designViewport = designResolution;
 
         RDC::Initialize(IVec2{g_designViewport.x, g_designViewport.y}, g_windowHandle, g_isDebugMode);
 

Src/IAEngine/inc/IAEngine/AssetManager.hpp

@@ -183,6 +183,12 @@ namespace ia::iae
         STATIC Vector<UINT8> Inflate(IN PCUINT8 data, IN SIZE_T dataSize);
         STATIC Vector<UINT8> Deflate(IN PCUINT8 data, IN SIZE_T dataSize);
 
+      public:
+        CONST String &GetAssetDirectory() CONST
+        {
+            return m_assetDirectory;
+        }
+
       protected:
         String m_assetDirectory;
         Vector<IAsset *> m_assets;

Src/IAEngine/inc/IAEngine/Base.hpp

@@ -27,4 +27,9 @@
 
 namespace ia::iae
 {
-}
+#if (defined(__IA_DEBUG) && __IA_DEBUG) || (defined(__IAENGINE_DEBUG))
+    STATIC CONSTEXPR BOOL g_isDebugMode = true;
+#else
+    STATIC CONSTEXPR BOOL g_isDebugMode = false;
+#endif
+} // namespace ia::iae

Src/IAEngine/inc/IAEngine/IAEngine.hpp

@@ -45,7 +45,7 @@ namespace ia::iae
                                IN BOOL flipH = false, IN BOOL flipV = false, IN Vec2 uvOffset = {});
 
       public:
-        STATIC VOID __Initialize(IN CONST String& assetDirectory);
+        STATIC VOID __Initialize(IN IVec2 designResolution, IN CONST String& assetDirectory);
         STATIC VOID __InitializeHeadless(IN CONST String& assetDirectory);
         STATIC VOID __Terminate();
         STATIC VOID __RenderToWindow();

Src/RenderCore/imp/cpp/RenderCore.cpp

@@ -52,6 +52,9 @@ namespace ia::iae
 
     VOID RDC::Initialize(IN IVec2 viewportExtent, IN SDL_Window *windowHandle, IN BOOL isDebugMode)
     {
+        if(s_windowHandle)
+            return;
+
         EmbeddedResources::Initialize();
 
         s_windowHandle = windowHandle;