Started Working on an assetsystem for loading more complex models

Started updating the camera system, Moving editor logic to an Editor layer

Editor/src/AssetManagement/Asset.h

@@ -8,18 +8,49 @@ enum class ASSET_TYPE {
 	Unknown = -1,
 	Mesh,
 	Texture,
-	Material
+	Material,
+	Shader,
+	Model,
+	File
 };
 
 class Asset {
 public:
 	Asset(const char* name):  name(name) {}
-	uuid::v4::UUID id = uuid::v4::UUID::New();
 
-	virtual ASSET_TYPE GetType() { return ASSET_TYPE::Unknown; }
-	const char* GetName() const { return name.c_str(); }
-	bool isFolder = false ;
-protected:
-	std::string name;
+	virtual ASSET_TYPE GetType() { return detectAssetType(); }
 	
+	const char* GetName() const { return name.c_str(); }
+	void setName(std::string& name) { name = name.c_str(); }
+	void setFilPath(std::string& path) { file = std::filesystem::path(path); }
+
+	std::string getId() { return Id.String(); }
+
+	
+protected:
+	uuid::v4::UUID Id = uuid::v4::UUID::New();
+
+	std::string name;
+	std::filesystem::path file;
+	
+
+
+	ASSET_TYPE detectAssetType() {
+		auto ext = (file.extension()).string();
+		if (ext == ".obj" || ext == ".gltf" || ext == ".fbx" || ext == ".stl") {
+			return ASSET_TYPE::Model;
+		}
+		else if (ext == ".yproj") {
+			return ASSET_TYPE::File;
+		}
+		else if (ext == ".vs" || ext == ".fs") {
+			return ASSET_TYPE::File;
+		}
+		else {
+			std::cout << "unknown file!" << std::endl;
+			return ASSET_TYPE::Unknown;
+		}
+	}
+
+
 };

Editor/src/AssetManagement/AssetFinder.h

@@ -1,16 +1,51 @@
 #pragma once
 #include "../../YoggieEngine/src/YoggieEngine.h"
 #include "EditorWindow.h"
-#include "AssetManagement/AssetManager.h"
+#include "AssetManagement/AssetRegistry.h"
 
-class AssetFinder : EditorWindow {
+const char* hidden_extensions [] {
+    ".exe",
+    ".pdb",
+    ".idb",
+    ".dll",
+    ".ini"
+};
+
+class AssetFinder : public EditorWindow {
 public:
-    AssetFinder() : EditorWindow("Assets"),
-                    folderIcon ("rsc/FolderIcon.png"),
-                    assetIcon ("rsc/AssetIcon.png")
-    {}
+    AssetFinder () : EditorWindow("Assets") {}
+    AssetFinder(const std::filesystem::path& projectdirectory) : EditorWindow("Assets")
+    {
+        for (auto& dir_entry : std::filesystem::directory_iterator(projectdirectory)) {
+            auto filepath = dir_entry.path();
+
+            if (dir_entry.is_directory() || dir_entry.is_symlink() || dir_entry.is_socket())
+                continue;
+
+            bool has_hidden_extension = false;
+            for (auto hide : hidden_extensions) {
+                if (filepath.extension() == hide)
+                {
+                    has_hidden_extension = true;
+                    break;
+                }
+            }
+
+            if (has_hidden_extension)
+                continue;
+
+            Asset asset(filepath.filename().string().c_str());
+            asset.setFilPath(filepath.string());
+            spdlog::info("Created asset: {0}", asset.GetName());
+            files.push_back(asset);
+        
+        }
+
+    }
 
     void Draw() override {
+
+        //assetIcon = YoggieEngine::Texture("rsc/AssetIcon.png");
         ImGui::DragInt("IconSize", &iconSize, 1, 30, 90);
         ImGui::DragInt("Maximum Columns", &maxColumns, 1, 1, 6);
         if (ImGui::BeginTable("##resources", 3))
@@ -20,10 +55,10 @@ public:
             ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(1.f, 1.f, 1.f, 0.2f));
 
 
-            /*
+            
             int row = 0;
             int column = 0;
-            for (auto& asset : AssetManager::assets) {
+            for (auto& asset : files ) {
                 if (column % 3 == 0) {
                     ImGui::TableNextRow();
                     column = 0;
@@ -32,27 +67,18 @@ public:
 
                 ImGui::TableSetColumnIndex(column);
 
-                if (asset.isFolder) {
-                    ImGui::ImageButton(
-                        (ImTextureID)folderIcon.GetID(),
-                        ImVec2{ (float)iconSize,(float)iconSize });
-                    ImGui::Text(asset.GetName(), row);
+                ImGui::ImageButton(
+                    (ImTextureID)assetIcon.GetID(),
+                    ImVec2{ (float)iconSize, (float)iconSize });
+                ImGui::Text(asset.GetName(), row);
 
-                }
-                else {
-                    ImGui::ImageButton(
-                        (ImTextureID)assetIcon.GetID(),
-                        ImVec2{ (float)iconSize, (float)iconSize });
-                    ImGui::Text(asset.GetName(), row);
-
-                }
 
 
                 column++;
             }
-            */
-
+            
 
+            
             ImGui::PopStyleColor(3);
             ImGui::EndTable();
             const GLuint textures[2]{ assetIcon.GetID(), folderIcon.GetID() };
@@ -62,6 +88,8 @@ public:
     }
 
 private:
+    std::vector <Asset> files = std::vector<Asset>();
+
     int iconSize = 60;
     int maxColumns = 3;
 

Editor/src/AssetManagement/AssetLoaders/ModelLoader.cpp

@@ -85,16 +85,23 @@ std::vector<YoggieEngine::Mesh> processNode(aiNode* node, const aiScene* scene)
 
 Asset ModelLoader::LoadAsset(std::filesystem::path& path) {
 
+
+
 	Assimp::Importer importer;
 
 	const aiScene* scene = importer.ReadFile(path.string(), aiProcess_Triangulate | aiProcess_FlipUVs);
 
 	aiNode* currentNode = scene->mRootNode;
 
-	spdlog::debug("Loading meshes!");
+	
+	std::cout << "Loading meshes!" << std::endl;
 
 	auto meshes = processNode(currentNode, scene);
 
+	std::cout << "Model file contained " << meshes.size() << " meshes" << std::endl;
+
+
+
 	return Asset("Mesh");
 
 

Editor/src/AssetManagement/AssetLoaders/ModelLoader.h

@@ -2,9 +2,7 @@
 #include "AssetLoader.h"
 
 class  ModelLoader : AssetLoader {
-
+public:
 	Asset LoadAsset(std::filesystem::path& path);
 
-
-
 };

Editor/src/AssetManagement/AssetRegistry.cpp

@@ -1,35 +1,31 @@
-#include "AssetManager.h"
+#include "AssetRegistry.h"
 
 #include <iostream>
 #include <fstream>
 #include <spdlog/spdlog.h>
-#include "AssetLoaders/ModelLoader.h"
 /*
 * this is still a very naive approach to the asset manager
 */
 
-void AssetManager::Init() 
+AssetRegistry::AssetRegistry() 
 {
-//	Assets =  std::map<uuid::v4::UUID&, Asset>();
-	modelLoader = ModelLoader();
-
 }
 
-void AssetManager::RegisterAsset(Asset& asset) 
+
+void AssetRegistry::RegisterAsset(Asset& asset) 
 {
-//	Assets.try_emplace(asset.id, asset);
+	Assets.try_emplace(asset.getId() , asset);
 }
 
 
-void AssetManager::UnregisterAsset(Asset& asset) {
-//	auto old = Assets[asset.id];
-//	Assets[asset.id] = NULL;
+void AssetRegistry::UnregisterAsset(Asset& asset) {
+	Assets.erase(asset.getId());
 }
 
 
 
 
-YoggieEngine::Mesh* AssetManager::LoadFromAssetFile(const std::filesystem::path assetPath)
+YoggieEngine::Mesh* AssetRegistry::LoadFromAssetFile(const std::filesystem::path assetPath)
 {
 	YoggieEngine::Mesh* imported = nullptr;
 
@@ -89,7 +85,7 @@ YoggieEngine::Mesh* AssetManager::LoadFromAssetFile(const std::filesystem::path
 
 }
 
-YoggieEngine::Renderable* AssetManager::LoadFromSource(const std::filesystem::path srcPath, const std::filesystem::path assetFolder)
+YoggieEngine::Renderable* AssetRegistry::LoadFromSource(const std::filesystem::path srcPath, const std::filesystem::path assetFolder)
 {
 
 	/*

Editor/src/AssetManagement/AssetRegistry.h

@@ -1,23 +1,26 @@
 #pragma once
 #include <vector>
 #include "Asset.h"
-#include "AssetLoaders/ModelLoader.h"
 #include "uuid.h"
 
-class AssetManager {
+class AssetRegistry {
 public:
 
-	void Init();
-	
+	AssetRegistry();
+	//AssetRegistry(AssetPack);
+
 	void RegisterAsset(Asset& asset);
 	void UnregisterAsset(Asset& asset);
 
 
+
+	void Update();
+
+
 	static YoggieEngine::Mesh* LoadFromAssetFile(const std::filesystem::path assetPath);
 	static YoggieEngine::Renderable* LoadFromSource(const std::filesystem::path srcPath, const std::filesystem::path assetFolder);
 	
 private: 
-	std::map<uuid::v4::UUID , Asset> Assets;
-	ModelLoader modelLoader;
-
+	int unique_number = 0;
+	std::map<std::string , Asset> Assets = std::map<std::string, Asset> ();
 };

Editor/src/EditorCamera.h

@@ -0,0 +1,32 @@
+#pragma once
+#include "../../YoggieEngine/src/YoggieEngine.h"
+
+class EditorCamera : public YoggieEngine::Camera {
+public:
+	EditorCamera () : Camera(){
+		Front = glm::vec3(0.0f, 0.0f, 1.0f);
+		Right = glm::vec3(-1.0f, 0.0f, 0.0f);
+		Up = glm::vec3(0.0f, 1.0f, 0.0f);
+
+		projection = glm::perspective(glm::radians(65.0f), (800.0f / 600.0f), 0.001f, 100.0f);
+
+
+		view = glm::translate(glm::mat4(1.0f), Position) * glm::toMat4(glm::quat(Rotation));
+	}
+
+	void Update() {
+
+		view = glm::translate(glm::mat4(1.0f), Position) * glm::toMat4(glm::quat(Rotation));
+	}
+
+	glm::vec3 Position;
+	glm::vec3 Rotation;
+
+private:
+
+
+
+	glm::vec3 Front;
+	glm::vec3 Right;
+	glm::vec3 Up;
+};

Editor/src/EditorLayer.h

@@ -0,0 +1,247 @@
+#pragma once
+#include <iostream>
+#include <mini/ini.h>
+#include <glm/glm.hpp>
+#include <glm/gtc/type_ptr.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+#include "AssetManagement/SceneSerializer.h"
+#include "AssetManagement/AssetRegistry.h"
+#include "Views/Viewport.h"
+#include "PropertyPanels/SceneExplorer.h"
+#include "AssetManagement/AssetFinder.h"
+#include "MainMenuBar.h"
+#include "PropertyPanels/Inspector.h"
+#include "Project/ProjectInfo.h"
+#include "Runtime/RuntimeControls.h"
+#include "AssetManagement/uuid.h"
+#include "Project/Settings.h"
+#include "Console.h"
+#include "AssetManagement/AssetLoaders/ModelLoader.h"
+
+using namespace YoggieEngine;
+class EditorLayer : public Layer {
+
+public:
+	EditorLayer():
+        Layer(),
+        rc(),
+        sceneview(scene, Selected),
+        explorer(Selected, scene),
+        inspector (Selected)
+    {
+    }
+
+	void OnStartup() override {
+        std::string path = (std::filesystem::current_path()).string();
+        project.setProjectDirectory(path);
+        assetsView = AssetFinder(project.GetProjectDirectory());
+        LoadLastOrEmptyProject();
+
+        AssetRegistry assetManager = AssetRegistry();
+        ModelLoader modelLoader = ModelLoader();
+
+        std::cout << project.GetProjectDirectory() << std::endl;
+
+        auto latern = modelLoader.LoadAsset(std::filesystem::path("build/debug/Models/Latern.gltf"));
+        std::cout << "Loaded mesh: " << latern.GetName() << std::endl;
+
+        //ProjectInfo projectInfo(project);
+        //Settings settings = Settings();
+        //Console console = Console();
+ 
+
+
+        Selected = YoggieEngine::Entity((entt::entity)-1, &scene);
+
+	}
+
+	void OnUpdate() override {
+        scene.Update();
+
+		if (sceneview.isFocused) {
+			UpdateSceneCamera(sceneview);
+
+			std::cout << "Scene view in Focus!\r";
+		}
+
+	}
+
+
+    void OnUI() override {
+        {
+            MainMenuBar menuBar = MainMenuBar();
+            menuBar.ApplicationMenu(project);
+            menuBar.SceneMenu(project, scene);
+            menuBar.SelectMenu();
+            menuBar.WindowMenu();
+            menuBar.DebugMenu();
+            menuBar.Help();
+
+        }
+
+        //projectInfo.Update();
+        sceneview.Update();
+        rc.Update();
+        explorer.Update();
+        //settings.Update();
+        inspector.Update();
+        //console.Update();
+
+        assetsView.Update();
+
+        ImGui::ShowDemoWindow();
+        //ImGui::ShowMetricsWindow();
+    }
+
+	
+	void OnCreate() override {
+		std::cout << " Layer Create!" << std::endl;
+
+	}
+
+	void OnDestroy() override {
+		std::cout << " Layer Destroy!" << std::endl;
+
+	}
+
+
+private:
+
+    RuntimeControls rc;
+    Viewport sceneview ;
+    SceneExplorer explorer;
+    Inspector inspector;
+    AssetFinder assetsView;
+
+    bool SimulatePhysics = true;
+    YoggieEngine::Entity  Selected;
+    Project project;
+    Scene scene;
+
+    void LoadLastOrEmptyProject() {
+        // Check if there is a last known loaded project and 
+       // load that one .
+
+       // Otherwise load no project..
+       // OR 
+       // Load an empty project.
+        mINI::INIStructure ini;
+
+        if (std::filesystem::exists("build\\Debug\\Editor.ini"))
+        {
+            mINI::INIFile file("build\\Debug\\Editor.ini");
+            file.read(ini);
+        }
+        else
+        {
+            spdlog::debug("Could not find an `Editor.ini` file.");
+        }
+
+        if (ini["editor"]["openlastproject"] == "TRUE")
+        {
+
+            Project::LoadProject(ini["cache"]["project"], project);
+            LoadScene(ini["cache"]["scene"], scene);
+
+        }
+        else
+        {
+            spdlog::debug("Starting without a project. Please create one.");
+        }
+    }
+
+
+    void UpdateSceneCamera(Viewport& sceneview) {
+        const float movement_speed = 0.01f;
+        static float lastX = 400, lastY = 300;
+        const float sensitivity = 0.1;
+        static bool firstMouse = true;
+
+        /*
+
+        if (MouseButtonPressed(YOGGIE_MOUSE_BUTTON_RIGHT)) {
+
+            glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
+            auto newX = getCursorPosX(appWindow);
+            auto newY = getCursorPosY(appWindow);
+
+            if (firstMouse)
+            {
+                lastX = newX;
+                lastY = newY;
+                firstMouse = false;
+            }
+
+
+            float xoffset = newX - lastX;
+            float yoffset = newY - lastY;
+
+            lastX = newX;
+            lastY = newY;
+
+            xoffset *= sensitivity;
+            yoffset *= sensitivity;
+
+            sceneview.cam.Rotation.x += (xoffset / 2);
+            sceneview.cam.Rotation.y += (xoffset /2);
+            sceneview.cam.Rotation.z += yoffset;
+
+
+            if (sceneview.cam.pitch > 89.0f)
+                sceneview.cam.pitch = 89.0f;
+            if (sceneview.cam.pitch < -89.0f)
+                sceneview.cam.pitch = -89.0f;
+
+
+        }
+        else if (firstMouse == false)
+        {
+            glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_NORMAL);
+            firstMouse = true;
+        }
+
+
+
+        */
+        
+        EditorCamera& cam = sceneview.GetCamera();
+
+        
+        
+        if (keyIsPressed(YOGGIE_KEY_UP))
+            cam.Rotation.x += movement_speed;
+
+        if (keyIsPressed(YOGGIE_KEY_DOWN))
+            cam.Rotation.x -= movement_speed;
+
+        if (keyIsPressed(YOGGIE_KEY_LEFT))
+            cam.Rotation.y += movement_speed;
+
+        if (keyIsPressed(YOGGIE_KEY_RIGHT))
+            cam.Rotation.y -= movement_speed;
+
+
+        cam.Update();
+
+
+
+        /*
+
+        // Check for Camara movement input here!
+        if (keyIsPressed(YOGGIE_KEY_W))
+            sceneview.cam.Position -= sceneview.cam.Front * movement_speed;
+
+        if (keyIsPressed(YOGGIE_KEY_A))
+            sceneview.cam.Position += sceneview.cam.Right * movement_speed;
+
+        if (keyIsPressed(YOGGIE_KEY_S))
+            sceneview.cam.Position += sceneview.cam.Front * movement_speed;
+
+        if (keyIsPressed(YOGGIE_KEY_D))
+            sceneview.cam.Position -= sceneview.cam.Right * movement_speed;
+            */
+
+
+    }
+
+};

Editor/src/MainMenuBar.cpp

@@ -1,6 +1,6 @@
 #include "MainMenuBar.h"
 #include <nfd.h>
-#include "AssetManagement/AssetManager.h"
+#include "AssetManagement/AssetRegistry.h"
 
 
 
@@ -19,8 +19,8 @@ void MainMenuBar::ApplicationMenu(Project& project) {
             switch (result) {
             case(NFD_OKAY):
                 Project::LoadProject(path, project);
-                //AssetManager::setAssetPath(project.GetProjectDirectory());
-                //AssetManager::BuildAssetView();
+                //AssetRegistry::setAssetPath(project.GetProjectDirectory());
+                //AssetRegistry::BuildAssetView();
                 break;
             case(NFD_CANCEL):
                 break;
@@ -116,7 +116,7 @@ void MainMenuBar::SceneMenu(Project& project, YoggieEngine::Scene& scene) {
             case(NFD_OKAY):
                 // Import Model
 
-                AssetManager::LoadFromSource(
+                AssetRegistry::LoadFromSource(
                     path,
                     "build/Debug/Assets"//project.get()->GetProjectDirectory() / "Assets"
                 );
@@ -136,7 +136,7 @@ void MainMenuBar::SceneMenu(Project& project, YoggieEngine::Scene& scene) {
             switch (result) {
             case(NFD_OKAY):
             {
-                YoggieEngine::Mesh* importedMesh = AssetManager::LoadFromAssetFile(path);
+                YoggieEngine::Mesh* importedMesh = AssetRegistry::LoadFromAssetFile(path);
                 if (importedMesh != nullptr)
                 {
                     auto full_name = std::filesystem::path(path);

Editor/src/Views/Viewport.cpp

@@ -1,32 +1,23 @@
 #include "Viewport.h"
 
-Viewport::Viewport(YoggieEngine::Scene& scene ):
+Viewport::Viewport(YoggieEngine::Scene& scene, YoggieEngine::Entity& selected) :
     EditorWindow("SceneView"),
-    renderer(YoggieEngine::RendererConfig{ 1200, 700, glm::vec3(0), true }),
-    cam(glm::vec3(14.0f, 1.0f, 0.0f), glm::vec3(0.0f, 0.0f, 0.0f), 90),
-    scene(scene)
+    renderer(YoggieEngine::RendererConfig{ 1200, 700, glm::vec3(0), true })
 {
-    renderer.SetMainCamera(cam);
-
+    CurrentScene = &scene;
+    this->selected = &selected;
 }
 
 void Viewport::Draw() {
 
-    auto group = scene.getReg().view<YoggieEngine::TransformComponent, YoggieEngine::Render3DComponent>();
+    auto group = CurrentScene->getReg().view<YoggieEngine::TransformComponent, YoggieEngine::Render3DComponent>();
     group.each([&](auto enity, YoggieEngine::TransformComponent& t, YoggieEngine::Render3DComponent& renderComponent) {
         renderer.Submit(renderComponent, t);
         });
+    
+    isFocused = ImGui::IsWindowFocused();
 
-    cam.Update();
-    renderer.SetMainCamera(cam);
-    renderer.Render(scene);
-
-    ImVec2 WinPos = ImGui::GetWindowPos();
-    ImVec2 ContentRegionMin = ImGui::GetWindowContentRegionMin();
-    ImVec2 ContentRegionMax = ImGui::GetWindowContentRegionMax();
-    ImVec2 ScreenSpaceMin = { ContentRegionMin.x + WinPos.x, ContentRegionMin.y + WinPos.y };
-    ImVec2 ScreenSpaceMax = { ContentRegionMax.x + WinPos.x,ContentRegionMax.y + WinPos.y };
-
+    renderer.Render(*CurrentScene);
 
     ImGui::Image(
         (void*)(intptr_t)renderer.getCurrentFrameBuffer().GetColourAttachment(),
@@ -34,16 +25,37 @@ void Viewport::Draw() {
     );
 
 
+    
+
     ImGuizmo::Enable(true);
-    ImGuizmo::SetRect(ScreenSpaceMin.x, ScreenSpaceMin.y, ContentRegionMax.x, ContentRegionMax.y);
+    ImGuizmo::SetOrthographic(false);
+    ImGuizmo::SetDrawlist();
 
-    glm::mat4 transposed_view = glm::transpose(cam.ViewMatrix);
-    isFocused = ImGui::IsWindowFocused();
+    float windowWidth = (float)ImGui::GetWindowWidth();
+    float windowHeight = (float)ImGui::GetWindowHeight();
+    ImGuizmo::SetRect(ImGui::GetWindowPos().x, ImGui::GetWindowPos().y, windowWidth, windowHeight);
 
-    //ImGuizmo::DrawGrid(glm::value_ptr(cam.ViewMatrix), glm::value_ptr(cam.ProjectionMatrix), glm::value_ptr(worldOrigin), 100.0f);
-    //ImGuizmo::ViewManipulate(glm::value_ptr(cam.ViewMatrix), 1, { ScreenSpaceMin.x,ScreenSpaceMin.y }, { 90,90 }, 0x22CCCCCC);
+    const auto& ProjMatrix = camera.projection;
+    glm::mat4& cameraView = glm::mat4(1.0f);//glm::inverse(glm::translate(glm::mat4(1.0f) , cam.Position) * glm::toMat4(glm::quat(cam.Rotation)) );
 
-    // Matrix is the model matrix we would want to manipulate
-    //ImGuizmo::Manipulate(glm::value_ptr(cam.ViewMatrix), glm::value_ptr(cam.ProjectionMatrix), ImGuizmo::TRANSLATE, ImGuizmo::WORLD, glm::value_ptr(cam.ViewMatrix));
+    ImGuizmo::DrawGrid(glm::value_ptr(cameraView), glm::value_ptr(ProjMatrix), glm::value_ptr(cameraDelta), 100.0f);
+    ImGuizmo::ViewManipulate(glm::value_ptr(cameraView), 1, ImGui::GetWindowPos(), {90,90}, 0x22CCCCCC);
 
+
+    if (selected == nullptr)
+        return;
+
+    if (selected->isValid()) {
+      
+        auto& tc = selected->GetComponent<YoggieEngine::TransformComponent>();
+        glm::mat4 transform = tc.GetTransform();
+
+        ImGuizmo::Manipulate(
+                    glm::value_ptr(cameraView),
+            glm::value_ptr(ProjMatrix),
+            ImGuizmo::TRANSLATE, ImGuizmo::LOCAL,
+            glm::value_ptr(transform), nullptr, nullptr);
+    }
+
+   
 }

Editor/src/Views/Viewport.h

@@ -6,19 +6,23 @@
 
 #include <imgui.h>
 #include "../../libs/guizmo/ImGuizmo.h"
+#include "../EditorCamera.h"
 
 
 class Viewport : public EditorWindow {
 public:
     bool isFocused = false;
-    YoggieEngine::Camera cam;
-
-    Viewport(YoggieEngine::Scene& scene);
-
+    Viewport(YoggieEngine::Scene& scene, YoggieEngine::Entity& selected);
+    Viewport() = default;
     void Draw() override;
 
+    EditorCamera& GetCamera(){ return camera; }
+
 private:
     YoggieEngine::Renderer renderer;
-    YoggieEngine::Scene& scene;
+    YoggieEngine::Scene* CurrentScene;
+    YoggieEngine::Entity* selected;
+    glm::mat4 cameraDelta = glm::mat4(1.0);
+    EditorCamera camera;
 
 };

Editor/src/app.cpp

@@ -1,20 +1,7 @@
 #include "../../YoggieEngine/src/EntryPoint.h"
-#include <mini/ini.h>
-#include <glm/glm.hpp>
-#include <glm/gtc/type_ptr.hpp>
-#include <glm/gtc/matrix_transform.hpp>
-#include "AssetManagement/SceneSerializer.h"
-#include "AssetManagement/AssetManager.h"
-#include "Views/Viewport.h"
-#include "PropertyPanels/SceneExplorer.h"
-#include "AssetManagement/AssetFinder.h"
-#include "MainMenuBar.h"
-#include "PropertyPanels/Inspector.h"
-#include "Project/ProjectInfo.h"
-#include "Runtime/RuntimeControls.h"
-#include "AssetManagement/uuid.h"
-#include "Project/Settings.h"
-#include "Console.h"
+#include <stack>
+#include "EditorLayer.h"
+
 
 using namespace YoggieEngine;
 
@@ -24,175 +11,42 @@ public:
 
     void Run() override
     {
-        std::string path = (std::filesystem::current_path()).string();
-        project.setProjectDirectory(path);
 
-        LoadLastOrEmptyProject();
-
-        //ProjectInfo projectInfo(project);
-        RuntimeControls rc = RuntimeControls();
-
-        Viewport sceneview = Viewport(scene);
-        SceneExplorer explorer(Selected, scene);
-        Inspector inspector = Inspector(Selected);
-        //Settings settings = Settings();
-        AssetFinder assetsView = AssetFinder();
-        //Console console = Console();
 
+        // Create EditorLayer
+        EditorLayer* firstLayer = new EditorLayer();
+   
+        firstLayer->OnStartup();
         
-        Selected = YoggieEngine::Entity((entt::entity) -1, &scene);
 
         double previous = glfwGetTime();
         double lag = 0.0;
-        while (!appWindow->WindowShouldClose())
-        {
+        while (!appWindow->WindowShouldClose()) {
             PollEvents();
             double now = glfwGetTime();
-            double elapsed = now - previous ;
+            double elapsed = now - previous;
             previous = now;
             lag += elapsed;
-
-            scene.Update();
-
-            if (sceneview.isFocused) {
-                UpdateSceneCamera(sceneview);
-
-                std::cout << "Scene view in Focus!\r" ;
-            }
-
             GuiBegin();
-            
-            
-            {
-                MainMenuBar menuBar = MainMenuBar();
-
-                // Show a menu bar
-                menuBar.ApplicationMenu(project);
-                menuBar.SceneMenu(project, scene);
-                menuBar.SelectMenu();
-                menuBar.WindowMenu();
-                menuBar.DebugMenu();
-                menuBar.Help();
-
-            }
-          
-            //projectInfo.Update();
-            sceneview.Update();
-            rc.Update();
-            explorer.Update();
-            //settings.Update();
-            inspector.Update();
-            //console.Update();
-            
-            assetsView.Update();
-
-            ImGui::ShowDemoWindow();
-            //ImGui::ShowMetricsWindow();
-
-            
+            firstLayer->OnUpdate();
+            firstLayer->OnUI();
             GuiEnd();
+
             SwapBuffers();
         }
+
+        firstLayer->OnDestroy();
+        
+
     }
 
 
-    void LoadLastOrEmptyProject() {
-        // Check if there is a last known loaded project and 
-       // load that one .
-
-       // Otherwise load no project..
-       // OR 
-       // Load an empty project.
-        mINI::INIStructure ini;
-
-        if (std::filesystem::exists("build\\Debug\\Editor.ini")) 
-        {
-            mINI::INIFile file("build\\Debug\\Editor.ini");   
-            file.read(ini);
-        }
-        else 
-        {
-            spdlog::debug("Could not find an `Editor.ini` file.");
-        }
-
-        if (ini["editor"]["openlastproject"] == "TRUE") 
-        {
-            Project::LoadProject(ini["cache"]["project"], project);
-            LoadScene(ini["cache"]["scene"], scene);
-
-        }
-        else
-        {
-            spdlog::debug("Starting without a project. Please create one.");
-        }
-    }
 
 private:
-    bool SimulatePhysics = true;
-    YoggieEngine::Entity  Selected;
-    Project project;
-    Scene scene;
 
 
-    void UpdateSceneCamera(Viewport& sceneview) {
-        const float movement_speed = 0.1f;
-        static float lastX = 400, lastY = 300;
-        const float sensitivity = 0.1;
-        static bool firstMouse = true;
-
-        if (MouseButtonPressed(YOGGIE_MOUSE_BUTTON_RIGHT)) {
-
-            glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
-            auto newX = getCursorPosX(appWindow);
-            auto newY = getCursorPosY(appWindow);
-
-            if (firstMouse)
-            {
-                lastX = newX;
-                lastY = newY;
-                firstMouse = false;
-            }
-
-
-            float xoffset = newX - lastX;
-            float yoffset = newY - lastY;
-
-            lastX = newX;
-            lastY = newY;
-
-            xoffset *= sensitivity;
-            yoffset *= sensitivity;
-
-            sceneview.cam.yaw += xoffset;
-            sceneview.cam.pitch += yoffset;
-
-            if (sceneview.cam.pitch > 89.0f)
-                sceneview.cam.pitch = 89.0f;
-            if (sceneview.cam.pitch < -89.0f)
-                sceneview.cam.pitch = -89.0f;
-
-        }
-        else if (firstMouse == false)
-        {
-            glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_NORMAL);
-            firstMouse = true;
-        }
-
-        // Check for Camara movement input here!
-        if (keyIsPressed(YOGGIE_KEY_W)) {
-            sceneview.cam.Position += sceneview.cam.Front * movement_speed;
-            std::cout << "Pressed W !" << std::endl;
-        }
-
-        if (keyIsPressed(YOGGIE_KEY_A))
-            sceneview.cam.Position -= sceneview.cam.Right * movement_speed;
-
-        if (keyIsPressed(YOGGIE_KEY_S))
-            sceneview.cam.Position -= sceneview.cam.Front * movement_speed;
-
-        if (keyIsPressed(YOGGIE_KEY_D))
-            sceneview.cam.Position += sceneview.cam.Right * movement_speed;
-    }
+    std::vector<Layer*> layers = std::vector<Layer*>();
+ 
 
 };
 

YoggieEngine/src/Application.cpp

@@ -38,7 +38,7 @@ namespace YoggieEngine {
 
 
 	void Application::Run() {
-		std::cout << "No run function implemented!";
+		
 	}
 
 
@@ -81,6 +81,12 @@ namespace YoggieEngine {
 		}
 	}
 
+	void Application::PushLayer(Layer* layer)
+	{
+		AppLayerstack.PushLayer(layer);
+		layer->OnAttach();
+	}
+
 	Application::~Application() {
 
 		ImGui_ImplOpenGL3_Shutdown();

YoggieEngine/src/Application.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "YoggieEngine.h"
+#include "LayerStack.h"
 
 
 namespace YoggieEngine {
@@ -17,11 +18,16 @@ namespace YoggieEngine {
 		void GuiBegin();
 		void GuiEnd();
 
+		void PushLayer(Layer* layer);
+
+
 
 	protected:
 		std::string m_AppName;
 		NativeWindow* appWindow;
-		friend class ApplicationRuntime;
+		
+		LayerStack AppLayerstack;
+
 	};
 
 };

YoggieEngine/src/Graphics/Primitives/Camera.cpp

@@ -1,46 +0,0 @@
-#include <YoggieEngine.h>
-#include "Camera.h"
-namespace YoggieEngine {
-	Camera::Camera(const Camera& other) 
-		: Position(other.Position), Rotation(other.Rotation), Zoom(other.Zoom)
-	{
-		
-	}
-	Camera::Camera(glm::vec3 position, glm::vec3 rotation, float zoom) 
-		: Position(position), Rotation( rotation)
-	{
-		Front = glm::vec3(0.0f, 0.0f, 1.0f);
-		Right = glm::vec3(-1.0f, 0.0f, 0.0f);
-		Up = glm::vec3(0.0f, 1.0f, 0.0f);
-		Zoom = zoom;
-
-		ProjectionMatrix = glm::perspective(glm::radians(Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
-		Update();
-	
-	}
-
-	Camera::~Camera() {
-
-	}
-
-	void Camera::Update() {
-		glm::vec3 WorldUp = glm::vec3(0.0f, 1.0f, 0.0f);
-	
-		glm::vec3(direction);
-
-
-		direction.x = cos(glm::radians(yaw)) * cos(glm::radians(pitch));
-		direction.z = sin(glm::radians(yaw));
-		direction.y = sin(glm::radians(pitch)) * cos(glm::radians(pitch));
-		Front = glm::normalize(direction);
-		Right = glm::normalize(glm::cross(Front, WorldUp));
-		Up = glm::normalize(glm::cross(Right, Front));
-
-
-		ViewMatrix = glm::lookAt(
-			Position,
-			Position + Front,
-			Up);
-	}
-
-}

YoggieEngine/src/Graphics/Primitives/Camera.h

@@ -2,28 +2,14 @@
 namespace YoggieEngine {
 	class Camera {
 	public:
+		Camera() {
 
-		Camera() = default;
-		Camera(const Camera& other);
-		Camera(glm::vec3 position, glm::vec3 rotation, float zoom);
-		~Camera();
- 
-		void Update(); 
+		}
+
+		glm::mat4 view;
+		glm::mat4 projection;
 
 
-		float yaw = 180;
-		float pitch = 0;
-		float Zoom;
-
-		glm::mat4 ViewMatrix;
-		glm::mat4 ProjectionMatrix;
-
-		glm::vec3 Position;
-		glm::vec3 Rotation;
-
-		glm::vec3 Front;
-		glm::vec3 Right;
-		glm::vec3 Up;
 		
 
 	};

YoggieEngine/src/Graphics/Primitives/Texture.cpp

@@ -8,7 +8,6 @@ namespace YoggieEngine {
 		
 		if (data) {
 			glGenTextures(1, &Id);
-
 			glBindTexture(GL_TEXTURE_2D, Id);
 			glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
 			glGenerateMipmap(GL_TEXTURE_2D);
@@ -22,11 +21,12 @@ namespace YoggieEngine {
 				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
 				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
 			}
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
 			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 
 		}
 		else {
+			std::cout << "Failed to load image!" << std::endl;
 			spdlog::error("Failed to load image ({0})", texturePath);
 		}
 		stbi_image_free(data);

YoggieEngine/src/Graphics/Renderer.cpp

@@ -245,8 +245,8 @@ void Renderer::GeometryPass() {
 
 		gBufferShader.setUniformVec3("Color", command.color);
 		gBufferShader.setUniformMat4("Model", command.transform.LocalTransform);
-		gBufferShader.setUniformMat4("View", MainCamera.ViewMatrix);
-		gBufferShader.setUniformMat4("Projection", MainCamera.ProjectionMatrix);
+		gBufferShader.setUniformMat4("View", MainCamera.view);
+		gBufferShader.setUniformMat4("Projection", MainCamera.projection);
 
 		glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(command.num_elements),
 			GL_UNSIGNED_INT, NULL);
@@ -271,8 +271,8 @@ void Renderer::ForwardGeometryPass()
 
 		forwardShader.setUniformVec3("Color", command.color);
 		forwardShader.setUniformMat4("M", command.transform.LocalTransform);
-		forwardShader.setUniformMat4("V", MainCamera.ViewMatrix);
-		forwardShader.setUniformMat4("P", MainCamera.ProjectionMatrix);
+		forwardShader.setUniformMat4("V", MainCamera.view);
+		forwardShader.setUniformMat4("P", MainCamera.projection);
 
 		glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(command.num_elements),
 			GL_UNSIGNED_INT, NULL);
@@ -287,8 +287,8 @@ void Renderer::SkyboxPass() {
 	// Render skybox 
 	glDepthMask(GL_FALSE);
 	SkyboxShader.Use();
-	SkyboxShader.setUniformMat4("projection", MainCamera.ProjectionMatrix);
-	SkyboxShader.setUniformMat4("view", glm::mat4(glm::mat3(MainCamera.ViewMatrix))); // remove rotation from the view matrix
+	SkyboxShader.setUniformMat4("projection", MainCamera.projection);
+	SkyboxShader.setUniformMat4("view", glm::mat4(glm::mat3(MainCamera.view))); // remove rotation from the view matrix
 	glBindVertexArray(skyboxVAO);
 	glBindTexture(GL_TEXTURE_CUBE_MAP, sky.getID());
 	glDrawArrays(GL_TRIANGLES, 0, 36);
@@ -334,7 +334,7 @@ void Renderer::lightingPass(Scene& scene){
 		lightnr++;
 	});
 
-	lightingPassShader.setUniformVec3("viewPos", MainCamera.Position);
+	//lightingPassShader.setUniformVec3("viewPos", MainCamera.Position);
 
 	// render to quad
 	if (quadVAO == 0)
@@ -373,8 +373,8 @@ void Renderer::BlendingPass() {
 	glActiveTexture(GL_TEXTURE0);
 	glBindTexture(GL_TEXTURE_2D, grassTexture.GetID());
 
-	BlendingShader.setUniformMat4("V", MainCamera.ViewMatrix);
-	BlendingShader.setUniformMat4("P", MainCamera.ProjectionMatrix);
+	BlendingShader.setUniformMat4("V", MainCamera.view);
+	BlendingShader.setUniformMat4("P", MainCamera.projection);
 
 
 	for (unsigned int i = 0; i < vegetation.size(); i++) {

YoggieEngine/src/Layer.h

@@ -0,0 +1,29 @@
+#pragma once
+
+class Layer {
+
+public:
+	~Layer() { OnDestroy(); }
+	Layer() { OnCreate(); }
+
+	Layer(const std::string name ) 
+		: Name(name) {}
+
+
+	virtual void OnUpdate(){}
+	virtual void OnUI(){}
+	virtual void OnStartup(){}
+
+	virtual void OnAttach() {}
+	virtual void OnDetach() {}
+
+
+	virtual void OnCreate() {}
+	virtual void OnDestroy(){}
+
+private:
+
+	std::string Name;
+
+
+};

YoggieEngine/src/LayerStack.cpp

@@ -0,0 +1,27 @@
+#include "YoggieEngine.h"
+#include "LayerStack.h"
+
+LayerStack::~LayerStack()
+{
+	for (Layer* layer : layers) {
+		layer->OnDetach();
+		delete layer;
+	}
+}
+
+
+void LayerStack::PushLayer(Layer* layer) {
+	layers.emplace(layers.begin() + insertion_index, layer);
+	insertion_index++;
+}
+
+
+void LayerStack::PopLayer(Layer* layer) {
+	auto it = std::find(layers.begin(), layers.begin() + insertion_index, layer);
+	if (it != layers.begin() + insertion_index) {
+		layer->OnDetach();
+		layers.erase(it);
+		insertion_index--;
+
+	}
+}

YoggieEngine/src/LayerStack.h

@@ -0,0 +1,22 @@
+#pragma once
+#include "Layer.h"
+#include <vector>
+
+class LayerStack{
+public:
+	LayerStack() = default;
+	~LayerStack();
+
+	void PushLayer(Layer* layer);
+	void PopLayer(Layer* layer);
+
+	std::vector<Layer*>::iterator begin() { return layers.begin(); }
+	std::vector<Layer*>::iterator end() { return layers.end(); }
+	std::vector<Layer*>::reverse_iterator rbegin() { return layers.rbegin(); }
+	std::vector<Layer*>::reverse_iterator rend() { return layers.rend(); }
+
+
+private:
+	std::vector<Layer*> layers;
+	int insertion_index = 0;
+};

YoggieEngine/src/Scene/Components.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "Entity.h"
+#include <glm/gtx/quaternion.hpp>
 namespace YoggieEngine {
 	struct IdentifierComponent {
 		std::string name;
@@ -13,6 +14,12 @@ namespace YoggieEngine {
 		
 		glm::mat4 LocalTransform = glm::mat4(1.0f);
 
+		glm::mat4 GetTransform() const {
+			glm::mat4 rotation = glm::toMat4(glm::quat(Rotation));
+			return glm::translate(glm::mat4(1.0f), Position) * rotation * glm::scale(glm::mat4(1.0f), Scale);
+		}
+
+
 	};
 
 	struct RelationComponent {
@@ -58,6 +65,8 @@ namespace YoggieEngine {
 
 
 	struct Render3DComponent {
+		Renderable* renderable;
+
 		unsigned int VAO = 0;
 		unsigned int IBO = 0;
 		Mesh mesh;