WIP: Switching from Premake to CMake build system

* Removing Old EventSystem
* Removing Assets from Editor project
* Clean up of EditorLayer.h
* Moving primitives of renderer out of their subfolder

.gitattributes

@@ -1,3 +1,4 @@
 *.png filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 *.xcf filter=lfs diff=lfs merge=lfs -text
+*.jpeg filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -16,4 +16,12 @@ x64/
 *.gltf
 !sponza.gltf
 
-imgui.ini
+imgui.ini
+libs/physx/physx/include/
+libs/physx/physx/compiler/
+libs/physx/physx/buildtools/
+libs/physx/physx/bin/
+libs/nativefiledialog/build/
+.docker
+
+**/bin/

.gitmodules

@@ -14,6 +14,7 @@
 [submodule "ImGui"]
 	path = libs/ImGui
 	url = https://github.com/ocornut/imgui.git
+	ignore = dirty
 [submodule "assimp"]
 	path = libs/assimp
 	url = https://github.com/assimp/assimp.git
@@ -24,15 +25,28 @@
 [submodule "libs/physx"]
 	path = libs/physx
 	url = https://git.barink.dev/Nigel/PhysX.git
+	ignore = dirty
 [submodule "libs/entt"]
 	path = libs/entt
 	url = https://github.com/skypjack/entt.git
 [submodule "libs/guizmo"]
 	path = libs/guizmo
 	url = https://github.com/CedricGuillemet/ImGuizmo.git
+	ignore = dirty
 [submodule "libs/yaml-cpp"]
 	path = libs/yaml-cpp
 	url = https://git.barink.dev/Nigel/yaml-cpp.git
+	ignore = dirty
 [submodule "libs/nativefiledialog"]
 	path = libs/nativefiledialog
 	url = https://git.barink.dev/Nigel/nativefiledialog.git
+	ignore = dirty
+[submodule "libs/mINI"]
+	path = libs/mINI
+	url = https://github.com/pulzed/mINI.git
+[submodule "libs/imgui-filebrowser"]
+	path = libs/imgui-filebrowser
+	url = https://github.com/AirGuanZ/imgui-filebrowser.git
+[submodule "libs/googletest"]
+	path = libs/googletest
+	url = https://github.com/google/googletest.git

CmakeLists.txt

@@ -0,0 +1,21 @@
+CMAKE_MINIMUM_REQUIRED (VERSION 4.0)
+project(Yoggie) 
+set(EXPORT_COMPILE_COMMANDS_JSON ON)
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if(MSVC)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4099")
+else()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wclass-struct-conversion")
+endif()
+
+add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
+add_compile_definitions(GLFW_STATIC)
+
+add_subdirectory(Editor)
+add_subdirectory(SandboxApp)
+include(libraries.cmake)
+add_subdirectory(YoggieEngine)
+
+

Editor/.gitignore

@@ -0,0 +1 @@
+**.dll

Editor/CMakeLists.txt

@@ -0,0 +1,17 @@
+file(GLOB SOURCE_FILES "src/*.cpp")
+file(GLOB HEADER_FILES "src/*.h")
+add_executable(Editor ${SOURCE_FILES} "../libs/glad/src/glad.c" ${HEADER_FILES}) 
+
+target_include_directories(Editor PRIVATE 
+  "../YoggieEngine/src"
+  "../libs/guizmo"
+)
+target_link_directories(Editor PRIVATE 
+  "../libs/ImGui/build/Release"
+  "../libs/guizmo/build/Release" )
+target_link_libraries(Editor 
+  thirdparty_tools
+  YoggieEngine
+  ImGui
+  ImGuizmo
+)

Editor/premake5.lua

@@ -1,46 +0,0 @@
-project "Editor"
-kind "ConsoleApp"
-
-buildmessage "Building editor ..."
-
-links{
-  "YoggieEngine",
-  "ImGuizmo",
-  "yaml-cpp",
-  "nfd.lib"
-}
-
-includedirs{
-
-  "../YoggieEngine/build/Debug",
-
-  -- I'd prefer if didn't need these..
-  -- We'll figure that out some time later
-  "../libs/physx/physx/include",
-  "../libs/physx/pxshared/include",
-  incfolder["lua"],
-  incfolder["spdlog"],
-  incfolder["glm"],
-  incfolder["assimp"],
-  incfolder["glad"],
-  incfolder["glfw"],
-
-  incfolder["imgui"],
-  incfolder["imguizmo"],
-  incfolder["entt"],
-  incfolder["yamlcpp"],
-  incfolder["nativefiledialog"],
-
-
-}
-
-libdirs {
-  staticlib["yoggie"],
-  staticlib["nativefiledialog"]
-}
-
-files { 
-  "../libs/glad/src/glad.c",
-  "./src/**.h",
-  "./src/**.cpp"
-}

Editor/src/AssetManagement/Asset.h

@@ -1,46 +0,0 @@
-#pragma once
-#include <filesystem>
-#include <string>
-#include "../../YoggieEngine/src/YoggieEngine.h"
-
-enum class ASSET_TYPE {
-	Unknown = -1,
-	Mesh,
-	Texture,
-	Material
-};
-
-class Asset {
-public:
-	Asset(const char* name):  name(name) {}
-	virtual ASSET_TYPE GetType() { return ASSET_TYPE::Unknown; }
-	const char* GetName() const { return name.c_str(); }
-	bool isFolder = false ;
-protected:
-	std::string name;
-
-};
-
-class MeshAsset : Asset {
-public:
-	MeshAsset(YoggieEngine::Mesh mesh) : Asset("New MeshAsset"), mesh(mesh) {}
-	ASSET_TYPE  GetType() override { return ASSET_TYPE::Mesh; }
-private:
-	YoggieEngine::Mesh& mesh;
-};
-
-class TextureAsset : Asset {
-public:
-	TextureAsset (YoggieEngine::Texture texture): Asset("New TextureAsset"), texture(texture) {}
-	ASSET_TYPE GetType() override { return ASSET_TYPE::Texture; }
-private:
-	YoggieEngine::Texture& texture;
-};
-
-class MaterialAsset : Asset {
-public:
-	MaterialAsset ()  : Asset("New MaterialAsset"){}
-	ASSET_TYPE GetType() override { return ASSET_TYPE::Material; }
-private:
-
-};

Editor/src/AssetManagement/AssetManager.cpp

@@ -1,150 +0,0 @@
-#include "AssetManager.h"
-#include "../../YoggieEngine/src/AssetManager/ModelImporter.h"
-#include <iostream>
-#include <fstream>
-#include <spdlog/spdlog.h>
-
-std::vector<Asset> AssetManager::assets;
-std::filesystem::path AssetManager::currentPath;
-
-
-void AssetManager::Init() 
-{ 
-	assets = std::vector<Asset>();
-	currentPath = std::filesystem::path("."); 
-}
-
-void AssetManager::BuildAssetView()
-{
-	if (currentPath.empty()) {
-		return;
-	}
-
-	for (auto& dir_entry : std::filesystem::directory_iterator(currentPath))
-	{
-		auto asset = Asset(dir_entry.path().filename().string().c_str());
-	
-		if (dir_entry.is_directory()) {
-			asset.isFolder = true;
-		}
-		
-		assets.push_back(asset);
-	}
-
-}
-
-void AssetManager::setAssetPath(std::filesystem::path path) 
-{ 
-	currentPath = path; 
-}
-
-
-YoggieEngine::Mesh* AssetManager::LoadFromAssetFile(const std::filesystem::path assetPath)
-{
-	YoggieEngine::Mesh* imported = nullptr;
-
-	std::ifstream AssetFile;
-	AssetFile.open(assetPath, std::ios::binary);
-	if (AssetFile.is_open()) {
-
-		char* Header = (char*)malloc(8);
-		unsigned long long  Vsize = 0;
-		uint32_t Vnum = 0;
-		uint32_t Enum = 0;
-
-		// Read header 
-		AssetFile.read(Header, 8);
-		AssetFile.read((char*)&Vsize, sizeof(unsigned long long));
-		AssetFile.read((char*)&Vnum, sizeof(uint32_t));
-		AssetFile.read((char*)&Enum, sizeof(uint32_t));
-
-		// print Header info 
-		std::cout << "File has header: " << Header << std::endl;
-		std::cout << "Vertex size: " << Vsize << std::endl;
-		std::cout << "Number of Vertices: " << Vnum << std::endl;
-		std::cout << "Number of Elements: " << Enum << std::endl;
-		free(Header);
-
-
-		imported = new YoggieEngine::Mesh();
-		// Load Vertices (Vertex + UV )
-		imported->vertices = std::vector < YoggieEngine::Vertex>();
-		for (int i = 0; i < Vnum; i++)
-		{
-			YoggieEngine::Vertex data = YoggieEngine::Vertex();
-			AssetFile.read((char*)&data, Vsize);
-
-			imported->vertices.push_back(data);
-
-		}
-
-		// skip x bytes 
-		AssetFile.ignore(sizeof(char) * 3);
-
-		// Load Elements
-		imported->elements = std::vector<unsigned int>();
-		for (int i = 0; i < Enum; i++) {
-			unsigned int data = 0;
-			AssetFile.read((char*)&data, sizeof(unsigned int));
-			imported->elements.push_back(data);
-		}
-
-	}
-	else {
-		std::cout << "Failed ot open mesh " << std::endl;
-	}
-
-	return imported;
-
-
-}
-
-YoggieEngine::Renderable* AssetManager::LoadFromSource(const std::filesystem::path srcPath, const std::filesystem::path assetFolder)
-{
-
-	auto model = (YoggieEngine::ModelImporter()).Import(srcPath.string());
-	YoggieEngine::Mesh* exportMesh = model->renderable->mesh;
-	std::filesystem::path MeshFileName = assetFolder / srcPath.filename().replace_extension(".mesh");
-	std::cout << "Save path: " << MeshFileName << std::endl;
-
-	std::ofstream meshAsset;
-	meshAsset.open(MeshFileName, std::ios::binary);
-	if (meshAsset.is_open()) {
-
-		// write a header
-		static const char* HEADER = "MESH";
-		meshAsset.write(HEADER, sizeof(HEADER));
-		auto Vsize = sizeof(YoggieEngine::Vertex);
-		std::cout << "size of vertex: " << Vsize << std::endl;
-		std::cout << "Addr of vSize: " << &Vsize << std::endl;
-		auto Vnum = exportMesh->vertices.size();
-		auto Enum = exportMesh->elements.size();
-
-		meshAsset.write((char*)&Vsize, sizeof(unsigned long long));
-		meshAsset.write((char*)&Vnum, sizeof(uint32_t));
-		meshAsset.write((char*)&Enum, sizeof(uint32_t));
-		// write all vertices 
-		for (auto& vertice : exportMesh->vertices)
-		{
-			meshAsset.write((char*)&vertice, sizeof(vertice));
-		}
-
-		// write 3 x 0 byte
-		meshAsset.write((const char*)"\0\0\0", sizeof(char) * 3);
-
-		// write all indices 
-		for (auto index : exportMesh->elements) {
-			meshAsset.write((char*)&index, sizeof(index));
-		}
-
-
-		meshAsset.close();
-	}
-	else {
-
-		spdlog::error("Failed to create/open mesh file.");
-	}
-
-	return model->renderable;
-
-}

Editor/src/AssetManagement/AssetManager.h

@@ -1,20 +0,0 @@
-#pragma once
-#include <vector>
-#include "Asset.h"
-
-class AssetManager {
-public:
-
-	static void Init();
-	static void BuildAssetView();
-	static void setAssetPath(std::filesystem::path path);
-
-	static YoggieEngine::Mesh* LoadFromAssetFile(const std::filesystem::path assetPath);
-	static YoggieEngine::Renderable* LoadFromSource(const std::filesystem::path srcPath, const std::filesystem::path assetFolder);
-	
-	static std::vector<Asset> assets ;
-
-private:
-	static std::filesystem::path currentPath;
-
-};

Editor/src/Console.cpp

@@ -1,22 +1,25 @@
+#include "Console.h"
 #include <stdio.h>
-#include "EditorConsole.h"
 
-
-EditorConsole::EditorConsole()
-	: Items(ImVector<char*>()), AutoScroll(false), ScrollToBottom(false)
+Console::Console()
+	: EditorWindow("Console"), Items(ImVector<char*>()), AutoScroll(false), ScrollToBottom(false)
 {
 	AddLog("Hello Editor console!");
 }
 
-EditorConsole::~EditorConsole() {
+Console::~Console() {
 
 }
 
-void EditorConsole::Draw() {
-	ImGui::SetNextWindowSize(ImVec2(520, 600), ImGuiCond_FirstUseEver);
-	
+void Console::Show() {
+	Draw();
+}
 
-	for (int i = 0; i < Items.Size; i++) 
+void Console::Draw() {
+	ImGui::SetNextWindowSize(ImVec2(520, 600), ImGuiCond_FirstUseEver);
+
+
+	for (int i = 0; i < Items.Size; i++)
 	{
 		const char* item = Items[i];
 		ImGui::TextUnformatted(item);
@@ -24,7 +27,7 @@ void EditorConsole::Draw() {
 }
 
 
-void EditorConsole::AddLog(const char* fmt, ...) {
+void Console::AddLog(const char* fmt, ...) {
 	char buf[1024];
 	va_list args;
 	va_start(args, fmt);

Editor/src/Console.h

@@ -0,0 +1,22 @@
+#pragma once
+#include "../../YoggieEngine/src/YoggieEngine.h"
+#include "EditorWindow.h"
+#include <imgui.h>
+
+class Console : public EditorWindow {
+public:
+
+    Console();
+    ~Console();
+
+    void Draw() override;
+
+    void Show();
+
+    void AddLog(const  char* fmt, ...);
+
+private:
+    ImVector<char*> Items;
+    bool AutoScroll;
+    bool ScrollToBottom;
+};

Editor/src/Dialog.h

@@ -4,7 +4,7 @@
 #include <nfd.h>
 #include <iostream>
 #include <functional>
-#include "Project.h"
+#include "Project/Project.h"
 struct DialogSpec {
     const std::string& id;
     const std::string& Title;
@@ -31,9 +31,9 @@ public:
                     location = std::string(path);
                     break;
                 case(NFD_CANCEL):
-                    std::cout << "NFD_CANCEL" << std::endl;
+                    spdlog::info("NFD_CANCEL" );
                 case (NFD_ERROR):
-                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
+                    spdlog::error("NFD_Error: {0}" , NFD_GetError() );
                     break;
 
                 };

Editor/src/EditorCamera.h

@@ -0,0 +1,19 @@
+#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);
+
+	}
+
+
+private:
+	
+	glm::vec3 Front;
+	glm::vec3 Right;
+	glm::vec3 Up;
+};

Editor/src/EditorLayer.h

@@ -0,0 +1,517 @@
+#pragma once
+#include <iostream>
+#include <mini/ini.h>
+#include <nfd.h>
+#include <ImGuizmo.h>
+#include <memory>
+
+#include "Inspector.h"
+#include "Console.h"
+#include "IconsMaterialDesign.h"
+#include "Project.h"
+#include "EditorCamera.h"
+using namespace YoggieEngine;
+
+
+class EditorLayer : public Layer {
+
+
+public:
+    EditorLayer() : Layer()
+    {
+
+        Logo.Load("rsc/Yoggie.png");
+        Selected = YoggieEngine::Entity{ (entt::entity)-1, (scene.get()) };
+        
+    }
+
+	void OnStartup() override {
+        std::string path = (std::filesystem::current_path()).string();
+        scene = std::make_unique<Scene>();
+        project = std::make_unique<Project>();
+        project.get()->setProjectDirectory(path);
+        LoadLastOrEmptyProject();
+        //Console console = Console();
+       
+	}
+
+	void OnUpdate() override {
+        scene.get()->Update();
+        renderer.get()->Render(*scene, *camera);
+	}
+
+
+
+    void OnUI() override {
+        ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, { ImGui::GetWindowWidth(), 7 });
+        ImGui::BeginMainMenuBar();
+        int scaleFactor = 30;
+        ImGui::Image((ImTextureID)Logo.GetID(), { Logo.getSize().x / scaleFactor  , Logo.getSize().y / scaleFactor });
+        ImGui::PopStyleVar();
+        
+        if (ImGui::BeginMenu("App")) {
+
+            if (ImGui::MenuItem("Load Project"))
+            {
+                nfdresult_t result = NFD_OpenDialog({ "yproj" }, NULL, &path);
+                switch (result) {
+                case(NFD_OKAY):
+                    //Project::LoadProject(path, project);
+                    //AssetRegistry::setAssetPath(project.GetProjectDirectory());
+                    //AssetRegistry::BuildAssetView();
+                    break;
+                case(NFD_CANCEL):
+                    break;
+                case(NFD_ERROR):
+                    spdlog::error("NFD_Error: {0}", NFD_GetError());
+                    break;
+                }
+
+            }
+
+            if (ImGui::MenuItem("Save project as...")) {
+                nfdresult_t result = NFD_SaveDialog({ "yproj" }, NULL, &path);
+                switch (result) {
+                case(NFD_OKAY):
+                    spdlog::info("Save as: {0}", path);
+                    //Project::SaveProject(path, project);
+                    break;
+                case(NFD_CANCEL):
+                    break;
+                case(NFD_ERROR):
+                    spdlog::error("NFD_Error: {0}", NFD_GetError());
+                    break;
+                }
+            }
+
+            ImGui::EndMenu();
+        }
+        if (ImGui::BeginMenu("Scene")) {
+
+            if (ImGui::MenuItem("Save scene"))
+            {
+                nfdresult_t result = NFD_SaveDialog({ "yscene" }, NULL, &path);
+                switch (result) {
+                case(NFD_OKAY):
+                    //SaveScene(path, scene);
+
+                    //project.AddScene(scene);
+
+                    break;
+                case(NFD_CANCEL):
+                    break;
+                case(NFD_ERROR):
+                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
+                    break;
+                }
+
+            }
+
+            if (ImGui::MenuItem("Load scene"))
+            {
+                auto result = NFD_OpenDialog({ "yscene" }, NULL, &path);
+                switch (result) {
+                case (NFD_OKAY):
+                    //LoadScene(path, scene);
+                    break;
+                case(NFD_CANCEL):
+                    break;
+                case(NFD_ERROR):
+                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
+                    break;
+                }
+
+            }
+
+            if (ImGui::MenuItem("Add Entity"))
+            {
+                //scene.AddEntity("New Entity");
+            }
+
+            if (ImGui::MenuItem("Import Model"))
+            {
+                auto result = NFD_OpenDialog("obj,fbx,gltf", NULL, &path);
+                switch (result) {
+                case(NFD_OKAY):
+                    // Import Model
+                    /*
+                    AssetRegistry::LoadFromSource(
+                        path,
+                        "build/Debug/Assets"//project.get()->GetProjectDirectory() / "Assets"
+                    );
+                    */
+                    
+                    break;
+                case(NFD_CANCEL):
+                    break;
+                case(NFD_ERROR):
+                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
+                    break;
+                }
+            }
+
+            if (ImGui::MenuItem("Import MeshAsset (temp)"))
+            {
+                auto result = NFD_OpenDialog("mesh", NULL, &path);
+
+                switch (result) {
+                case(NFD_OKAY):
+                {
+                }
+                break;
+
+                case(NFD_CANCEL):
+                    spdlog::debug("User cancelled action");
+                    break;
+                case(NFD_ERROR):
+                    spdlog::warn("Something went wrong!");
+                    break;
+                }
+
+            }
+
+
+
+            ImGui::EndMenu();
+        }
+
+        ImGui::SameLine(ImGui::GetWindowWidth() / 4 * 3);
+
+        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.3f, 0.3f, 0.3f, 1.0f));
+        ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, 3.0f);
+        ImGui::Button(ICON_MD_ROCKET_LAUNCH "Project");
+
+        ImGui::SameLine(ImGui::GetWindowWidth() - 120);
+       
+        ImGui::PopStyleColor(1);
+        ImGui::PopStyleVar();
+
+        ImGui::EndMainMenuBar();
+
+
+        ImGui::Begin("RuntimeControls");
+
+        ImGui::BeginGroup();
+        ImGui::SameLine();
+        ImGui::Text(ICON_MD_TRANSFORM);
+
+        auto spacing = 10;
+        float buttonWidth = 75.0f;
+        float buttonHeight = 30;
+        float ColorIntensity = 0.5f;
+        float ColorIntensityHovered = 0.75;
+        float ColorIntensityActive = 0.85;
+        float yPadding = 6.f;
+
+        ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2{0, yPadding });
+        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4{ 0.0f,ColorIntensity ,0.0f ,1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4{ 0.0f,ColorIntensityHovered ,0.0f ,1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4{ 0.0f,ColorIntensityActive ,0.0f ,1.0f });
+        ImGui::SameLine(0, spacing);
+        if (ImGui::Button("Translate", { buttonWidth,buttonHeight }))
+            activeOperation = ImGuizmo::OPERATION::TRANSLATE;
+        
+        ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2{ 0, yPadding });
+        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4{ ColorIntensity, 0.0f ,0.0f ,1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4{ ColorIntensityHovered, 0.0f ,0.0f ,1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4{ ColorIntensityActive, 0.0f ,0.0f ,1.0f });
+        ImGui::SameLine(0, spacing);
+        if (ImGui::Button("Rotate", { buttonWidth,buttonHeight }))
+            activeOperation = ImGuizmo::OPERATION::ROTATE;
+
+        ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2{ 0, yPadding });
+        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4{ 0.0f, 0.0f ,ColorIntensity ,1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4{ 0.0f, 0.0f ,ColorIntensityHovered ,1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4{ 0.0f, 0.0f ,ColorIntensityActive ,1.0f });
+        ImGui::SameLine(0, spacing);
+        if (ImGui::Button("Scale", { buttonWidth,buttonHeight }))
+            activeOperation = ImGuizmo::OPERATION::SCALE;
+
+        ImGui::PopStyleColor(9);
+        ImGui::PopStyleVar(3);
+
+
+        ImGui::EndGroup();
+
+        ImGui::SameLine((ImGui::GetWindowContentRegionMax().x / 2) - (90));
+        auto color = ImVec4{ 0.001 * 12 , 0.001 * 201 , 0.001 * 69, 1.0f };
+        ImGui::PushStyleColor(ImGuiCol_Button, color);
+        const float strengthIncrease = 1.5f;
+        ImGui::PushStyleColor(
+            ImGuiCol_ButtonHovered,
+            ImVec4{
+                color.x * strengthIncrease,
+                color.y * strengthIncrease,
+                color.z * strengthIncrease,
+                color.w
+            }
+        );
+        if (ImGui::Button(ICON_MD_PLAY_ARROW, { 90,25 })) {
+            // Play game 
+        }
+        ImGui::PopStyleColor(2);
+        ImGui::SameLine();
+        color = ImVec4{ 0.001 * 14, 0.001 * 157, 0.001 * 201, 1.0f };
+        ImGui::PushStyleColor(ImGuiCol_Button, color);
+       
+        ImGui::PushStyleColor(
+            ImGuiCol_ButtonHovered,
+            ImVec4{
+                color.x * strengthIncrease,
+                color.y * strengthIncrease,
+                color.z * strengthIncrease,
+                color.w
+            }
+        );
+        
+        if (ImGui::Button(ICON_MD_ELECTRIC_BOLT, { 90,25 })) {
+            // Simulate physics
+        }
+        ImGui::PopStyleColor(2);
+        ImGui::End();
+
+
+        unsigned int viewportWindowFlags = ImGuiWindowFlags_NoTitleBar
+            | ImGuiWindowFlags_NoDecoration
+            | ImGuiWindowFlags_NoScrollbar
+            | ImGuiWindowFlags_NoMove
+            | ImGuiWindowFlags_NoCollapse;
+        ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2{ 0,0 });
+        ImGui::Begin("SceneView",nullptr,viewportWindowFlags);
+       // spdlog::info("{0}x{1}", ImGui::GetWindowWidth(), ImGui::GetWindowHeight());
+        SceneisFocused = ImGui::IsWindowFocused() || ImGui::IsWindowHovered();
+        ImGui::Image((ImTextureID)(intptr_t)renderer.get()->getCurrentFrameBuffer().GetColourAttachment(),
+            ImVec2{(float)ImGui::GetWindowWidth(),(float)ImGui::GetWindowHeight()});
+
+       
+       
+        //ImGuizmo::ViewManipulate(glm::value_ptr(cameraView), 1, ImGui::GetWindowPos(), { 90,90 }, 0x22CCCCCCC);
+
+
+        if(Selected.isValid()){
+
+
+            ImGuizmo::SetOrthographic(false);
+            ImGuizmo::SetDrawlist();
+
+            ImGuizmo::SetRect(ImGui::GetWindowPos().x, ImGui::GetWindowPos().y, ImGui::GetWindowWidth(), ImGui::GetWindowHeight());
+
+            const auto& ProjMatrix = camera->getProjection(ImGui::GetWindowWidth(), ImGui::GetWindowHeight());
+            const glm::mat4& viewMatrix  = glm::inverse(camera->getTransform());
+
+
+            auto& tc = Selected.GetComponent<YoggieEngine::TransformComponent>();
+            auto transform = tc.GetTransform();
+            ImGuizmo::Manipulate(
+                glm::value_ptr(viewMatrix),
+                glm::value_ptr(ProjMatrix),
+                activeOperation, ImGuizmo::LOCAL, glm::value_ptr(transform));
+            if (ImGuizmo::IsUsing())
+            {
+                tc.Decompose(transform);
+
+            }
+
+
+        }   
+
+
+        
+        ImGui::End();
+        ImGui::PopStyleVar();
+
+        ImGui::Begin("EditorCamera");
+        
+        ImGui::SliderFloat3("position", glm::value_ptr(camera->Position), -50, 50);
+        ImGui::End();
+
+
+
+
+        ImGui::Begin(ICON_MD_MENU "SceneExplorer",nullptr);
+        scene.get()->getReg().each([&](entt::entity enttNumber) {
+            YoggieEngine::Entity entity = YoggieEngine::Entity(enttNumber, &*scene.get());
+            auto id = entity.GetComponent<YoggieEngine::IdentifierComponent>();
+            if (ImGui::Selectable(id.name.c_str(), entity == Selected)) {
+                Selected = YoggieEngine::Entity(enttNumber, &*scene);
+
+            }
+            });
+
+
+        ImGui::End();
+
+        
+        {
+            ImGui::Begin("Asset", nullptr);
+
+            const char* hidden_extensions[]{
+        ".exe",
+        ".pdb",
+        ".idb",
+        ".dll",
+        ".ini"
+            };
+
+
+            std::vector <Asset> files = std::vector<Asset>();
+
+            int iconSize = 60;
+            int maxColumns = 3;
+
+            YoggieEngine::Texture folderIcon;
+            YoggieEngine::Texture assetIcon;
+
+            //assetIcon = YoggieEngine::Texture("rsc/AssetIcon.png");
+
+
+            ImGui::DragInt("IconSize", &iconSize, 1, 30, 90);
+            ImGui::DragInt("Max. Columns", &maxColumns, 1, 1, 6);
+
+            if (ImGui::BeginTable("##Resources", 3)) {
+                ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.f, 0.f, 0.f, 0.f));
+                ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4(0.f, 0.f, 0.f, 0.f));
+                ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(1.f, 1.f, 1.f, 0.2f));
+
+                int row = 0;
+                int column = 0;
+                for (auto& asset : files) {
+                    if (column % 3 == 0) {
+                        ImGui::TableNextRow();
+                        column = 0;
+                        row++;
+                    }
+
+                    ImGui::TableSetColumnIndex(column);
+
+                    ImGui::ImageButton(
+                        (ImTextureID)assetIcon.GetID(),
+                        ImVec2{ (float)iconSize, (float)iconSize });
+                    ImGui::Text(asset.Handle.String().c_str(), row);
+
+
+
+                    column++;
+                }
+
+
+
+                ImGui::PopStyleColor(3);
+                ImGui::EndTable();
+
+
+
+            }
+
+            ImGui::End();
+
+        }
+        
+       
+        
+        ImGui::ShowDemoWindow();
+        //ImGui::ShowMetricsWindow();
+    }
+
+	
+	void OnCreate() override {
+		spdlog::info(" Layer Create!" );
+
+	}
+
+	void OnDestroy() override {
+		spdlog::info( " Layer Destroy!" );
+        
+	}
+
+
+
+    bool OnKey(int key, int mode) override {
+        float movement_speed = 0.10f;
+
+        if (SceneisFocused) {
+            if (key == YOGGIE_KEY_UP)
+                camera->Rotation.x += movement_speed;
+
+            if (key == YOGGIE_KEY_DOWN)
+                camera->Rotation.x -= movement_speed;
+
+            if (key == YOGGIE_KEY_LEFT)
+                camera->Rotation.y += movement_speed;
+
+            if (key == YOGGIE_KEY_RIGHT)
+                camera->Rotation.y -= movement_speed;
+
+
+
+            if (key == YOGGIE_KEY_A)
+                camera->Position += glm::vec3(1.0f, 0.0f, 0.0f) * movement_speed;
+
+            if (key == YOGGIE_KEY_S)
+                camera->Position += glm::vec3(0.0f, 0.0f, -1.0f) * movement_speed;
+
+            if (key == YOGGIE_KEY_D)
+                camera->Position -= glm::vec3(1.0f, 0.0f, 0.0f) * movement_speed;
+
+            if (key == GLFW_KEY_W)
+                camera->Position -= glm::vec3(0.0f, 0.0f, -1.0f) * movement_speed;
+
+        }
+
+
+        return true;
+    }
+
+
+
+private:
+    std::unique_ptr<Inspector> inspector = std::make_unique<Inspector>(Selected);
+    std::unique_ptr<Renderer> renderer = std::make_unique<Renderer>();
+    std::unique_ptr<EditorCamera> camera = std::make_unique<EditorCamera>();
+    std::unique_ptr<Project> project;
+    std::unique_ptr<Scene> scene;
+
+    Texture Logo;
+
+
+    bool SimulatePhysics = true;
+    bool SceneisFocused = false;
+
+    YoggieEngine::Entity  Selected;
+    ImGuizmo::OPERATION activeOperation = ImGuizmo::OPERATION::TRANSLATE;
+
+    char* path = nullptr;
+    
+    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.");
+        }
+    }
+
+};

Editor/src/EditorWindow.h

@@ -0,0 +1,27 @@
+#pragma once
+#include <imgui.h>
+#include <string>
+
+class EditorWindow {
+
+public:
+	EditorWindow (const std::string& name, ImGuiWindowFlags_ flags = ImGuiWindowFlags_None ) : name(name) , flags(flags) {}
+
+	void Update()
+	{
+		
+		ImGui::Begin(name.c_str(), nullptr, flags);
+		Draw();
+		ImGui::End();
+	}
+
+	~EditorWindow() = default;
+
+protected:
+	std::string name; 
+
+private:
+	ImGuiWindowFlags_ flags;
+
+	virtual void Draw() = 0;
+};

Editor/src/Inspector.cpp

@@ -0,0 +1,197 @@
+#include "Inspector.h"
+#include "TransformVec3.h"
+#include "IconsMaterialDesign.h"
+
+void Inspector::Draw() 
+{
+    if (selected.isValid()) {
+        AddComponentDropDown();
+        ShowComponents();
+    }
+}        
+void AddComponent(YoggieEngine::Entity selected , int i) {
+    switch (i) {
+    case 0:
+        selected.AddComponent<YoggieEngine::ScriptComponent>();
+        break;
+    case 1:
+        selected.AddComponent<YoggieEngine::CameraComponent>();
+        break;
+    case 2:
+        selected.AddComponent<YoggieEngine::LightComponent>();
+        break;
+    case 3:
+        selected.AddComponent<YoggieEngine::Render3DComponent>();
+    default:
+
+        break;
+    }
+}
+
+void Inspector::AddComponentDropDown() 
+{
+    static char* names[] = { "Script Component", "Camera Component", "Light Component", "Render3D"};
+    if (ImGui::Button("Add Component"))
+        ImGui::OpenPopup("Component picker");
+
+    ImGui::SameLine();
+    if (ImGui::BeginPopup("Component picker")) {
+
+        for (int i = 0; i < IM_ARRAYSIZE(names); i++) {
+            if (ImGui::MenuItem(names[i]))
+                AddComponent(selected, i);
+        }
+        ImGui::EndPopup();
+
+    }
+    ImGui::NewLine();
+}
+
+
+void Inspector::ShowComponents()
+{
+    auto component = selected.GetComponent<YoggieEngine::IdentifierComponent>();
+    ImGui::InputText("Name:", (char*)component.name.c_str(), component.name.size() * sizeof(char), ImGuiInputTextFlags_ReadOnly);
+
+
+    if (selected.HasComponent<YoggieEngine::TransformComponent>()) {
+        auto& transform = selected.GetComponent<YoggieEngine::TransformComponent>();
+        if (ImGui::CollapsingHeader("Transform", ImGuiTreeNodeFlags_DefaultOpen)) {
+
+            ImGui::PushStyleColor(ImGuiCol_Button, ImVec4{ 1.0, 1.0f, 1.0f, 0.0f });
+            ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4{ 1.0, 1.0f, 1.0f, 0.0f });
+            ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4{ 1.0, 1.0f, 1.0f, 0.0f });
+            ImGui::SetCursorPosX(ImGui::GetContentRegionMax().x - 20);
+            ImGui::Button(ICON_MD_SETTINGS, { 20,20 });
+            ImGui::OpenPopupOnItemClick("##myContext", ImGuiPopupFlags_MouseButtonRight);
+            if (ImGui::BeginPopupContextWindow("##myContext")) {
+                if (ImGui::MenuItem("Reset")) {
+                    spdlog::info("Reset component");
+                }
+                if (ImGui::MenuItem("Copy Component")) {
+                    spdlog::info("Copy component");
+                }
+
+
+                ImGui::EndPopup();
+
+            }
+            
+            ImGui::PopStyleColor(3);
+
+/*
+            ImGui::DragFloat3("Position", glm::value_ptr(transform.Position), 0.1f);
+            ImGui::DragFloat3("Rotation", glm::value_ptr(transform.Rotation), 0.1f);
+            ImGui::DragFloat3("Scale", glm::value_ptr(transform.Scale), 0.1f, 0.0f);
+*/
+            auto something = glm::value_ptr(transform.Position);
+
+            ImGuiExtension::TransformVec3("Position", transform.Position);
+            ImGuiExtension::TransformVec3("Rotation", transform.Rotation);
+            ImGuiExtension::TransformVec3("Scale", transform.Scale);
+
+
+        }
+        if (selected.HasComponent<YoggieEngine::RelationComponent>()) {
+            ImGui::Text("Has relation");
+        }
+
+
+    }
+
+
+    if (selected.HasComponent<YoggieEngine::Render3DComponent>()) {
+        auto& render3d = selected.GetComponent<YoggieEngine::Render3DComponent>();
+        const char* AssetNames[]{ "Asset1" , "Asset2" };
+        if (ImGui::CollapsingHeader("Render3D", ImGuiTreeNodeFlags_DefaultOpen)) {
+
+            if (ImGui::Button("Select Renderable Asset"))
+                ImGui::OpenPopup("Renderable_list_popup");
+            ImGui::SameLine();
+            ImGui::TextUnformatted(render3d.mesh.elements.empty() ? "<None>" : "ASSET_GUID_OR_ID");
+            if (ImGui::BeginPopup("Renderable_list_popup")) {
+                ImGui::Text("None");
+                ImGui::Separator();
+                for (int i = 0; i < IM_ARRAYSIZE(AssetNames); i++) {
+                    if(ImGui::Selectable(AssetNames[i]))
+                    { }
+                }
+                ImGui::EndPopup();
+
+            }
+
+
+
+
+            ImGui::ColorEdit3("Colour", glm::value_ptr(render3d.color));
+
+            ImGui::Checkbox("Use static rendering:", &render3d.isStatic);
+        }
+    }
+    static bool deferred = true;
+    
+    
+    if (selected.HasComponent<YoggieEngine::LightComponent>()) {
+        auto& light = selected.GetComponent<YoggieEngine::LightComponent>();
+        if (ImGui::CollapsingHeader("Light", ImGuiTreeNodeFlags_DefaultOpen)) {
+            ImGui::ColorEdit3("Colour", glm::value_ptr(light.Color));
+            ImGui::Checkbox("Deferred", &deferred);
+        }
+
+    }
+
+    if (selected.HasComponent <YoggieEngine::CameraComponent>()) {
+        auto& camera = selected.GetComponent<YoggieEngine::CameraComponent>();
+        if (ImGui::CollapsingHeader("Camera")) {
+            ImGui::DragFloat3("Position:", glm::value_ptr(camera.Position), 0.01f);
+            ImGui::DragFloat3("Rotation:", glm::value_ptr(camera.Rotation), 0.01f);
+
+        }
+    }
+
+    if (selected.HasComponent<YoggieEngine::RigidBody>()) {
+        auto& rigibody = selected.GetComponent<YoggieEngine::RigidBody>();
+        if (ImGui::CollapsingHeader("RigidBody")) {
+
+        }
+    }
+
+    if (selected.HasComponent<YoggieEngine::ScriptComponent>()) {
+        const char* AssetNames[]{ "Script 1" , "Script 2" };
+        if (ImGui::CollapsingHeader("Script", ImGuiTreeNodeFlags_Leaf)) {
+            
+            if (ImGui::Button("Select Renderable Asset"))
+                ImGui::OpenPopup("Scripts_list_popup");
+          
+            if (ImGui::BeginPopup("Scripts_list_popup")) {
+                ImGui::Text("None");
+                ImGui::Separator();
+                for (int i = 0; i < IM_ARRAYSIZE(AssetNames); i++) {
+                    if (ImGui::Selectable(AssetNames[i]))
+                    {
+                    }
+                }
+                ImGui::EndPopup();
+
+            }
+            
+            ImGui::SameLine();
+            std::string  scriptAssetId = "<Random_GUID>";
+            ImGui::InputText("asset", scriptAssetId.data(), scriptAssetId.length(), ImGuiInputTextFlags_ReadOnly | ImGuiInputTextFlags_AutoSelectAll);
+            
+        }
+    }
+}
+
+
+void ComponentView(const std::string& componentName, voidFunction func) 
+{
+    ImGuiWindowFlags_ window_flags = ImGuiWindowFlags_None;
+    ImGui::PushStyleVar(ImGuiStyleVar_ChildRounding, 5.0f);
+    ImGui::BeginChild(componentName.c_str());
+
+    func();
+
+    ImGui::EndChild();
+    ImGui::PopStyleVar();
+}

Editor/src/Inspector.h

@@ -0,0 +1,22 @@
+#pragma once
+#include "../../YoggieEngine/src/YoggieEngine.h"
+#include "EditorWindow.h"
+
+typedef void (*voidFunction) (void);
+
+inline void ComponentView(const std::string& componentName, voidFunction func);
+
+class Inspector : public EditorWindow {
+public:
+    Inspector( YoggieEngine::Entity& selected ) : EditorWindow("Inspector"), selected(selected){}
+
+    void Draw()override;
+
+private:
+
+    void AddComponentDropDown();
+    void ShowComponents();
+
+
+    YoggieEngine::Entity& selected;
+};

Editor/src/Project.cpp

@@ -13,6 +13,15 @@ void Project::SaveProject(std::filesystem::path path, Project& project)
 	projectYAML << YAML::Key << "Project" << YAML::Value << project.Name;	
 	projectYAML << YAML::Key << "Directory" << YAML::Value << path.parent_path().u8string();
 	projectYAML << YAML::EndMap;
+	projectYAML << YAML::BeginMap;
+
+
+	projectYAML << YAML::Key << "Scenes" << YAML::Value << YAML::BeginSeq;
+	for (auto scene : project.Scenes) {
+		projectYAML << scene->name;
+	}
+	projectYAML << YAML::EndSeq;
+
 	std::ofstream projectFile;
 
 	projectFile.open(path.u8string());
@@ -20,8 +29,13 @@ void Project::SaveProject(std::filesystem::path path, Project& project)
 	projectFile.close();
 }
 
-void Project::LoadProject(std::filesystem::path path, std::unique_ptr<Project>& project) 
+void Project::LoadProject(std::filesystem::path path, Project& project) 
 {
+
+	if (!std::filesystem::exists(path)) {
+		throw std::runtime_error("Couldn't find project file!");
+	}
+
 	std::string YAMLProject;
 	std::stringstream sstream;
 	std::ifstream projectFile;
@@ -36,10 +50,9 @@ void Project::LoadProject(std::filesystem::path path, std::unique_ptr<Project>&
 	YAML::Node node = YAML::Load(YAMLProject);
 	
 	// this is probably not perfect but it seems to work for now
-	project.release();
-	project = std::make_unique<Project>(node.as<Project>());
+	project = node.as<Project>();
 
-	std::cout << "loading..." << project.get()->Name << std::endl;
+	spdlog::info("loaded project {0}", project.Name);
 
 
 	
@@ -55,12 +68,19 @@ namespace YAML {
 		{
 			if (!node.IsMap())
 				return false;
-			rhs.setName(node["Project"].as<std::string>());
-			rhs.setProjectDirectory(node["Directory"].as<std::string>());
+
+			std::string projectName = node["Project"].as<std::string>();
+			rhs.setName(projectName);
+
+
+			std::string projectDirectory  = node["Directory"].as<std::string>();
+			rhs.setProjectDirectory(projectDirectory);
+			
+		
+
 			return true;
 		}
 
-
 	};
 
 }

Editor/src/Project.h

@@ -1,11 +1,15 @@
 #pragma once
 #include <filesystem>
 #include <iostream>
+#include "../../YoggieEngine/src/YoggieEngine.h"
+#include <yaml-cpp/yaml.h>
+
+
 class Project {
 public:
 	Project() = default;
 	Project(const std::string& name): Name(name){}
-	~Project() { std::cout << "Unloading project..." << Name << std::endl; }
+	~Project() { spdlog::info("Unloading project {0}...", Name);}
 
 	void setName(std::string& name) { Name = name; }
 	const std::string& GetName()const { return Name; }
@@ -13,10 +17,21 @@ public:
 	void setProjectDirectory(std::string& path) { ProjectDirectory = std::filesystem::path(path); }
 	const std::filesystem::path GetProjectDirectory() { return ProjectDirectory; }
 
+
+	void AddScene(YoggieEngine::Scene& scene)
+	{
+		Scenes.push_back(&scene);
+	}
+
 	static void SaveProject(std::filesystem::path path, Project& project);
-	static void LoadProject(std::filesystem::path path, std::unique_ptr<Project>& project);
+	static void LoadProject(std::filesystem::path path, Project& project);
 private:
 	std::string Name;
 	std::filesystem::path ProjectDirectory;
+
+	std::vector<YoggieEngine::Scene*> Scenes;
+
+	friend class YAML::convert<Project>;
+
 };
 

Editor/src/SceneSerializer.h

@@ -1,134 +0,0 @@
-#pragma once
-#include <yaml-cpp/yaml.h>
-#include <yaml-cpp/node/type.h>
-
-#include <string>
-#include <filesystem>
-#include <fstream>
-
-#include "../../YoggieEngine/src/Scene/Entity.h"
-
-void WriteFile(std::string& emitter, std::filesystem::path path) 
-{
-	std::cout << "Writing Scene file to: "  << path.u8string() << std::endl;
-	std::ofstream sceneFile;
-	sceneFile.open(path.u8string());
-
-	sceneFile << emitter.c_str();
-
-	sceneFile.close();
-}
-
-YAML::Emitter& operator<< (YAML::Emitter& emitter, glm::vec3& vector) {
-	emitter << YAML::Flow << YAML::BeginSeq   << vector.x << vector.y << vector.x << YAML::EndSeq;
-	return emitter;
-}
-
- std::string Serialize( Scene& scene) {
-	YAML::Emitter emitter;
-	
-	emitter << YAML::BeginMap;
-	emitter << YAML::Key << "Scene" << YAML::Value << "test-Scene";
-	emitter << YAML::Key << "Entities" << YAML::Value << YAML::BeginSeq;
-
-	scene.getReg().each([&scene, &emitter](auto enttNumber) {
-		Entity entity = Entity(enttNumber, &scene);
-		
-		emitter << YAML::BeginMap;
-		emitter << YAML::Key << "Entity" << YAML::Value << entity.GetComponent<IdentifierComponent>().name;
-
-		if (entity.HasComponent<IdentifierComponent>()) {
-			emitter << YAML::Key << "Ident";
-			emitter << YAML::BeginMap;
-			emitter << YAML::Value << entity.GetComponent<IdentifierComponent>().name;
-			emitter << YAML::EndMap;
-		}
-
-		if (entity.HasComponent<TransformComponent>()) {
-			emitter << YAML::Key << "Transform" << YAML::Value ;
-
-			emitter << YAML::BeginMap;
-
-			emitter << YAML::Key << "Position";
-			emitter << YAML::Value << entity.GetComponent<TransformComponent>().Position;
-
-			emitter << YAML::Key << "Rotation";
-			emitter << YAML::Value << entity.GetComponent<TransformComponent>().Rotation;
-
-			emitter << YAML::Key << "Scale";
-			emitter << YAML::Value << entity.GetComponent<TransformComponent>().Scale;
-
-			emitter << YAML::EndMap;
-		}
-
-		
-		if (entity.HasComponent<LightComponent>()) {
-			emitter << YAML::Key << "Light";
-			emitter << YAML::Value;
-			emitter << YAML::BeginMap;
-			emitter << YAML::Key << "Color";
-			emitter << YAML::Value << entity.GetComponent<LightComponent>().Color;
-			emitter << YAML::EndMap;	
-		}
-
-
-		emitter << YAML::EndMap;
-
-		});
-
-	emitter << YAML::EndSeq;
-	emitter << YAML::EndMap;
-
-	return std::string(emitter.c_str());
-}
- 
-
- void SaveScene(std::filesystem::path path, Scene& scene) {
-	 std::string YAMLString = Serialize(scene);
-	 WriteFile(YAMLString, path);
- }
-
-
- void LoadScene(std::filesystem::path path, Scene& scene)
- {
-	auto sceneYAML = YAML::LoadFile(path.u8string());
-
-	if (!sceneYAML["Scene"]) {
-		 spdlog::error("Not a scene file!");
-		 return;
-	}
-	
-	scene.getReg().clear();
-
-
-
-	std::string SceneName = sceneYAML["Scene"].as<std::string>();
-
-
-	auto entities = sceneYAML["Entities"];
-	 
-	for (const auto& entity : entities) {
-	
-		std::string entityID = entity["Ident"].as<std::string>();
-		YoggieEngine::Entity SE = scene.AddEntity(entityID);
-		if (entity["Transform"]) 
-		{
-			TransformComponent tc = SE.GetComponent<TransformComponent>();
-			auto positionNode = entity["Transform"]["Position"];
-			tc.Position =  glm::vec3(positionNode[0].as<float>(), positionNode[1].as<float>(), positionNode[2].as<float>());
-
-			auto rotationNode = entity["Transform"]["Rotation"];
-			tc.Rotation = glm::vec3(rotationNode[0].as<float>(), rotationNode[1].as<float>(), rotationNode[2].as<float>());
-
-			auto scaleNode = entity["Transform"]["Scale"];
-			tc.Scale = glm::vec3(scaleNode[0].as<float>(), scaleNode[1].as<float>(), scaleNode[2].as<float>());
-		}
-		if (entity["Light"]) {
-			LightComponent lc = SE.AddComponent<LightComponent>();
-			lc.Color = glm::vec3(entity["Light"]["Color"][0].as<float>(), entity["Light"]["Color"][1].as<float>(), entity["Light"]["Color"][2].as<float>());
-		}
-
-	}
-	 
-
- }

Editor/src/TransformVec3.h

@@ -0,0 +1,59 @@
+#pragma once
+#include <imgui_widgets.cpp>
+#include <glm/glm.hpp>
+namespace ImGuiExtension {
+
+
+    void  TransformVec3(const char* label, glm::vec3& vector) {
+
+        ImGui::PushID(label);
+        ImGui::Columns(2);
+        ImGui::SetColumnWidth(0, 100.0f);
+        ImGui::Text(label);
+
+        ImGui::NextColumn();
+
+        ImGui::PushMultiItemsWidths(3, ImGui::CalcItemWidth());
+        ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2{ 0, 0 });
+
+        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4{ 0.8f, 0.1f, 0.15f, 1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4{ 0.9f,0.2f,0.2f, 1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4{ 0.8f,0.1f,0.15f, 1.0f });
+        if (ImGui::Button("X"))
+            vector.x = 0;
+        ImGui::PopStyleColor(3);
+
+        ImGui::SameLine();
+        ImGui::DragFloat("##X", &glm::value_ptr(vector)[0], 0.1f, 0.0f, 0.0f, "%.2f");
+        ImGui::PopItemWidth();
+        ImGui::SameLine();
+
+        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4{ 0.2f, 0.7f, 0.2f, 1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4{ 0.3f,0.8f,0.3f, 1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4{ 0.2f,0.7f,0.2f, 1.0f });
+        if (ImGui::Button("Y"))
+            vector.y = 0;
+        ImGui::PopStyleColor(3);
+
+        ImGui::SameLine();
+        ImGui::DragFloat("##Y", &glm::value_ptr(vector)[1], 0.1f, 0.0f, 0.0f, "%.2f");
+        ImGui::PopItemWidth();
+        ImGui::SameLine();
+
+        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4{ 0.1f, 0.25f, 0.8f, 1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4{ 0.2f,0.35f,0.9f, 1.0f });
+        ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4{ 0.1f,0.25f,0.8f, 1.0f });
+        if (ImGui::Button("Z"))
+            vector.z = 0;
+        ImGui::PopStyleColor(3);
+
+        ImGui::SameLine();
+        ImGui::DragFloat("##Z", &glm::value_ptr(vector)[2], 0.1f, 0.0f, 0.0f, "%.2f");
+        ImGui::PopItemWidth();
+        ImGui::PopStyleVar();
+
+        ImGui::Columns(1);
+        ImGui::PopID();
+
+    }
+}

Editor/src/UI/EditorConsole.h

@@ -1,18 +0,0 @@
-#pragma once
-#include <imgui.h>
-
-class EditorConsole 
-{
-public:
-	EditorConsole();
-	~EditorConsole();
-
-	void Draw();
-	void AddLog(const  char* fmt, ...);
-
-private:
-	ImVector<char*> Items;
-	bool AutoScroll;
-	bool ScrollToBottom;
-
-};

Editor/src/UI/EditorWindow.h

@@ -1,14 +0,0 @@
-#pragma once
-#include <imgui.h>
-#include <string>
-
-class EditorWindow {
-
-public:
-	EditorWindow(const std::string& name, ImGuiWindowFlags_ flags = ImGuiWindowFlags_None ) { ImGui::Begin(name.c_str(), false ,flags); }
-	
-	
-
-	~EditorWindow() { ImGui::End(); }
-
-};

Editor/src/UI/GUIRenderer.h

@@ -1,71 +0,0 @@
-#pragma once
-#include <imgui.h>
-#include <backends/imgui_impl_opengl3.h>
-#include <backends/imgui_impl_glfw.h>
-#include <ImGuizmo.h>
-#include "../../src/YoggieEngine.h"
-
-
-class GUIRenderer {
-public:
-	GUIRenderer(YoggieEngine::NativeWindow& window ) {
-		IMGUI_CHECKVERSION();
-		ImGui::CreateContext();
-		ImGuiIO& io = ImGui::GetIO();
-		io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_ViewportsEnable;
-		io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_DockingEnable;
-		io.Fonts->AddFontFromFileTTF("build/Debug/Fonts/Roboto-Regular.ttf", 18);
-
-
-		ImGui::StyleColorsDark();
-
-		ImGui_ImplGlfw_InitForOpenGL(window.GetGLFWHandle(), true);
-		ImGui_ImplOpenGL3_Init("#version 450");
-
-		ImGuizmo::SetImGuiContext(ImGui::GetCurrentContext());
-		ImGuizmo::SetOrthographic(true);
-
-	}
-
-	void Begin ()
-	{
-		ImGui_ImplGlfw_NewFrame();
-		ImGui_ImplOpenGL3_NewFrame();
-
-		ImGui::NewFrame();
-		ImGuizmo::BeginFrame();
-	}
-
-	void End()
-	{	
-
-		ImGui::EndFrame();
-
-
-		ImGui::Render();
-		ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
-
-		
-		if (ImGui::GetIO().ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
-		{
-			GLFWwindow* last_context = glfwGetCurrentContext();
-			ImGui::UpdatePlatformWindows();
-			ImGui::RenderPlatformWindowsDefault();
-			glfwMakeContextCurrent(last_context);
-		}
-		
-		
-
-	}
-
-
-	~GUIRenderer(){
-	
-
-		ImGui_ImplOpenGL3_Shutdown();
-		ImGui_ImplGlfw_Shutdown();
-		ImGui::DestroyContext();
-
-
-	}
-};

Editor/src/UI/MainMenuBar.h

@@ -1,187 +0,0 @@
-#pragma once
-#include <imgui.h>
-
-class MainMenuBar {
-
-public:
-	MainMenuBar() { ImGui::BeginMainMenuBar(); }
-
-	void ApplicationMenu(std::unique_ptr<Project>& project) {
-
-        if (ImGui::BeginMenu("Application")) {
-
-            if (ImGui::MenuItem("Load Project"))
-            {
-                nfdresult_t result = NFD_OpenDialog({ "yproj" }, NULL, &path);
-                switch (result) {
-                case(NFD_OKAY):
-                    Project::LoadProject(path, project);
-                    AssetManager::setAssetPath(project.get()->GetProjectDirectory());
-                    AssetManager::BuildAssetView();
-                    break;
-                case(NFD_CANCEL):
-                    break;
-                case(NFD_ERROR):
-                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
-                    break;
-                }
-
-            }
-
-            if (ImGui::MenuItem("Save project as...")) {
-                nfdresult_t result = NFD_SaveDialog({ "yproj" }, NULL, &path);
-                switch (result) {
-                case(NFD_OKAY):
-                    std::cout << "Save as: " << path << std::endl;
-                    Project::SaveProject(path, *project.get());
-                    break;
-                case(NFD_CANCEL):
-                    break;
-                case(NFD_ERROR):
-                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
-                    break;
-                }
-            }
-
-
-
-            if (ImGui::MenuItem("Preferences"))
-            {
-
-            }
-
-            if (ImGui::MenuItem("Exit"))
-            {
-                // TODO: Exit application
-            }
-
-            ImGui::EndMenu();
-        }
-	}
-
-    void SceneMenu(std::unique_ptr<Project>& project,  Scene& scene) {
-
-        if (ImGui::BeginMenu("Scene")) {
-
-            if (ImGui::MenuItem("Save scene"))
-            {
-                nfdresult_t result = NFD_SaveDialog({ "yscene" }, NULL, &path);
-                switch (result) {
-                case(NFD_OKAY):
-                    SaveScene(path, scene);
-                    break;
-                case(NFD_CANCEL):
-                    break;
-                case(NFD_ERROR):
-                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
-                    break;
-                }
-
-            }
-
-            if (ImGui::MenuItem("Load scene"))
-            {
-                auto result = NFD_OpenDialog({ "yscene" }, NULL, &path);
-                switch (result) {
-                case (NFD_OKAY):
-                    LoadScene(path, scene);
-                    break;
-                case(NFD_CANCEL):
-                    break;
-                case(NFD_ERROR):
-                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
-                    break;
-                }
-
-            }
-
-            if (ImGui::MenuItem("Add Entity"))
-            {
-                scene.AddEntity("New Entity");
-            }
-
-            if (ImGui::MenuItem("Import Model"))
-            {
-                auto result = NFD_OpenDialog("obj,fbx,gltf", NULL, &path);
-                switch (result) {
-                case(NFD_OKAY):
-                    // Import Model
-                    
-                    AssetManager::LoadFromSource(
-                        path,
-                        "build/Debug/Assets"//project.get()->GetProjectDirectory() / "Assets"
-                    );
-                    break;
-                case(NFD_CANCEL):
-                    break;
-                case(NFD_ERROR):
-                    std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
-                    break;
-                }
-            }
-
-            if (ImGui::MenuItem("Import MeshAsset (temp)"))
-            {
-                auto result = NFD_OpenDialog("mesh", NULL, &path);
-              
-                switch (result) {
-                case(NFD_OKAY):
-                {
-                    YoggieEngine::Mesh* importedMesh = AssetManager::LoadFromAssetFile(path);
-                    if (importedMesh != nullptr)
-                    {
-                        auto full_name = std::filesystem::path(path);
-                        auto importedModel = scene.AddEntity(full_name.filename().u8string());
-                        auto& rendererComponent = importedModel.AddComponent<Render3DComponent>();
-                        rendererComponent.mesh = *importedMesh;
-
-                    }
-                }
-                break;
-
-                case(NFD_CANCEL):
-                    spdlog::debug("User cancelled action");
-                    break;
-                case(NFD_ERROR):
-                    spdlog::warn("Something went wrong!");
-                    break;
-                }
-
-            }
-
-            ImGui::EndMenu();
-        }
-    }
-
-    void DebugMenu() 
-    {
-        if (ImGui::BeginMenu("Debug")) {
-            ImGui::EndMenu();
-        }
-    }
-
-    void SelectMenu() {
-        if (ImGui::BeginMenu("Select")) {
-            ImGui::EndMenu();
-        }
-    }
-
-    void WindowMenu() {
-        if (ImGui::BeginMenu("Window")) {
-            
-            ImGui::EndMenu();
-        }
-    }
-
-    void Help() {
-        if (ImGui::BeginMenu("Help")) {
-            ImGui::EndMenu();
-        }
-    }
-
-
-	~MainMenuBar() { ImGui::EndMainMenuBar(); }
-private:
-    char* path = nullptr;
-
-};

Editor/src/UI/widgets.h

@@ -1,361 +0,0 @@
-#pragma once
-#include <string>
-
-#include <glm/glm.hpp>
-
-#include <imgui.h>
-#include "../../libs/guizmo/ImGuizmo.h"
-
-#include "../../YoggieEngine/src/YoggieEngine.h"
-#include "../../src/Scene/Entity.h"
-
-#include "EditorWindow.h"
-#include "EditorConsole.h"
-#include "../Project/Project.h"
-#include "../AssetManagement/AssetManager.h"
-
-typedef void ( *voidFunction ) (void);
-using namespace YoggieEngine;
-
-auto matrix = glm::mat4(1.0f);
-auto worldOrigin = glm::mat4(1.0f);
-
-
-inline void ComponentView(const std::string& componentName, voidFunction func)
-{
-    ImGuiWindowFlags_ window_flags = ImGuiWindowFlags_None;
-    ImGui::PushStyleVar(ImGuiStyleVar_ChildRounding, 5.0f);
-    ImGui::BeginChild(componentName.c_str());
-
-    func();
-
-    ImGui::EndChild();
-    ImGui::PopStyleVar();
-}
-
-class Inspector : EditorWindow {
-public:
-	Inspector() : EditorWindow("Inspector") {}
-
-	void AddComponentDropDown(Entity& selected ) 
-    {
-		static char* names[] = { "Script Component", "Camera Component", "Light Component"};
-        if (ImGui::Button("Add Component"))
-            ImGui::OpenPopup("Component picker");
-
-        ImGui::SameLine();
-        if (ImGui::BeginPopup("Component picker")) {
-
-            for (int i = 0; i < IM_ARRAYSIZE(names); i++)
-                if (ImGui::MenuItem(names[i])) {
-                    std::cout << "Add a " << names[i] << " to "
-                        << selected.GetComponent<IdentifierComponent>().name << std::endl;
-                }
-
-            ImGui::EndPopup();
-        }
-        ImGui::NewLine();
-	}
-	
-    void ShowComponents(Entity& selected) 
-	{
-        auto component = selected.GetComponent<IdentifierComponent>();
-        char* buf = new char(component.name.size());
-        strcpy(buf, component.name.c_str());
-        ImGui::InputText("Name:", buf, sizeof(buf), ImGuiInputTextFlags_ReadOnly);
-
-
-        if (selected.HasComponent<TransformComponent>()) {
-            auto& transform = selected.GetComponent<TransformComponent>();
-            if (ImGui::CollapsingHeader("Transform", ImGuiTreeNodeFlags_DefaultOpen)) {
-                ImGui::DragFloat3("Position", glm::value_ptr(transform.Position), 0.01f);
-                ImGui::DragFloat3("Rotation", glm::value_ptr(transform.Rotation), 0.01f);
-                ImGui::DragFloat3("Scale", glm::value_ptr(transform.Scale), 0.01f, 0.0f);
-            }
-
-        }
-
-        if (selected.HasComponent<Render3DComponent>()) {
-            auto& render3d = selected.GetComponent<Render3DComponent>();
-            if (ImGui::CollapsingHeader("Render3D", ImGuiTreeNodeFlags_DefaultOpen)) {
-                ImGui::ColorEdit3("Colour", glm::value_ptr(render3d.color));
-            }
-        }
-        static bool deferred = true;
-        if (selected.HasComponent<LightComponent>()) {
-            auto& light = selected.GetComponent<LightComponent>();
-            if (ImGui::CollapsingHeader("Light", ImGuiTreeNodeFlags_DefaultOpen)) {
-                ImGui::ColorEdit3("Colour", glm::value_ptr(light.Color));
-                ImGui::Checkbox("Deferred", &deferred);
-            }
-
-        }
-
-        if (selected.HasComponent <CameraComponent>()) {
-            auto& camera = selected.GetComponent<CameraComponent>();
-            if (ImGui::CollapsingHeader("Camera")) {
-                ImGui::DragFloat3("Position:",glm::value_ptr(camera.Position), 0.01f);
-                ImGui::DragFloat3("Rotation:", glm::value_ptr(camera.Rotation), 0.01f);
-
-            }
-        }
-
-        if (selected.HasComponent<ScriptComponent>()) {
-            ComponentView("Scripting", [] {
-                ImGui::LabelText("##--", "Hello scripting");
-                });
-        }
-	}
-
-};
-
-class SceneExplorer : EditorWindow {
-public:
-    SceneExplorer(entt::entity& selected , Scene& scene) : EditorWindow("SceneExplorer") {
-        scene.getReg().each([&](entt::entity enttNumber) {
-            Entity entity = Entity(enttNumber, &scene);
-            auto id = entity.GetComponent<IdentifierComponent>();
-
-            if (ImGui::Selectable(id.name.c_str(), enttNumber == selected)) {
-                selected = enttNumber;
-            }
-
-        });
-
-    }
-};
-
-
-class Viewport : EditorWindow {
-public:
-    Viewport (Framebuffer& fb, Camera cam) : EditorWindow("SceneView") 
-    {
-        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 };
-
-
-        ImGui::Image(
-            (void*)(intptr_t)fb.GetColourAttachment(),
-            ImVec2{ (float)ImGui::GetWindowWidth(),(float)ImGui::GetWindowHeight() }
-        );
-        
-
-        ImGuizmo::Enable(true);
-        ImGuizmo::SetRect(ScreenSpaceMin.x, ScreenSpaceMin.y,ContentRegionMax.x, ContentRegionMax.y);
-        
-        glm::mat4 transposed_view = glm::transpose(cam.ViewMatrix);
-        
-        ImGuizmo::ViewManipulate(glm::value_ptr(transposed_view), 1, { ScreenSpaceMin.x,ScreenSpaceMin.y }, { 90,90 }, 0x22CCCCCC);
-        ImGuizmo::DrawGrid(glm::value_ptr(cam.ViewMatrix), glm::value_ptr(cam.ProjectionMatrix), glm::value_ptr(worldOrigin), 100.0f);
-      
-        // 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));
-
-    }
-
-};
-
-
-int selectedGfxAPI = 0;
-int selectedPhysicsEngine = 0;
-glm::vec3 Gravity = glm::vec3(0.0f, -9.81f, 0.0f);
-bool ShowAdvancedOptions = false;
-bool DebugEngine = false;
-class Settings : EditorWindow {
-public:
-    Settings() : EditorWindow("Settings") 
-    {
-        ImGui::LabelText("##title-settings", "Fine grain control over the engine!");
-        
-        if (ImGui::BeginCombo("Graphics API", GraphicsAPI[selectedGfxAPI])) {
-            for (int i = 0; i < 3; i++) {
-                bool isSelected = i == selectedGfxAPI;
-                if (ImGui::Selectable(GraphicsAPI[i], isSelected)) {
-                    selectedGfxAPI = i;
-                }
-
-                if(isSelected)
-                    ImGui::SetItemDefaultFocus();
-            }
-         
-            ImGui::EndCombo();
-        }
-
-        ImGui::NewLine();
-
-        if (ImGui::BeginCombo("Physics Engine", PhysicsEngine[selectedPhysicsEngine])) {
-            for (int i = 0; i < 2; i++) {
-                bool isSelected = i == selectedPhysicsEngine;
-                if (ImGui::Selectable(PhysicsEngine[i], isSelected)) {
-                    selectedGfxAPI = i;
-                }
-
-                if (isSelected)
-                    ImGui::SetItemDefaultFocus();
-            }
-
-            ImGui::EndCombo();
-        }
-
-        ImGui::InputFloat3("Gravity", glm::value_ptr(Gravity));
-
-        ImGui::NewLine();
-        if (ImGui::Button("Show Advanced options ")) {
-            ShowAdvancedOptions = !ShowAdvancedOptions;
-        }
-
-        if (ShowAdvancedOptions) 
-        {
-            ImGui::Checkbox("Debug Engine", &DebugEngine);
-
-        }
-
-    }
-
-private:
-
-
-    const char* PhysicsEngine[2] = {
-        "PhysX",
-        "Jolt Physics"
-    };
-
-    const char* GraphicsAPI[3] = {
-        "OpenGL",
-        "Vulkan",
-        "Metal (Apple)"
-    };
-  
-};
-
-class ProjectInfo : EditorWindow {
-public:
-    ProjectInfo(Project& project) : EditorWindow("Project Info") {
-        ImGui::Text("Project: %s", project.GetName().c_str());
-        ImGui::Text("Directory: %s", project.GetProjectDirectory().u8string().c_str());
-    }
-};
-
-class Console : EditorWindow {
-public:
-
-Console() : EditorWindow("Console") {
-    s_console = std::make_unique<EditorConsole>();
-}
-void Show() {
-    s_console.get()->Draw();
-}
-
-private: 
-    std::unique_ptr<EditorConsole> s_console;
-};
-
-class AssetFinder : EditorWindow {
-public:
-    AssetFinder() : EditorWindow("Assets") {
-
-
-        ImGui::DragInt("IconSize", &iconSize, 1, 30, 90);
-
-
-        if (ImGui::BeginTable("##resources", 3))
-        {
-            ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.f, 0.f, 0.f, 0.f));
-            ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4(0.f, 0.f, 0.f, 0.f));
-            ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(1.f, 1.f, 1.f, 0.2f));
-
-            Texture folderIcon = Texture("rsc/folderIcon.png");
-            Texture assetIcon = Texture("rsc/assetIcon.png");
-
-
-            int row = 0;
-            int column = 0;
-            for (auto& asset : AssetManager::assets) {
-                if (column % 3 == 0) {
-                    ImGui::TableNextRow();
-                    column = 0;
-                    row++;
-                }
-
-                ImGui::TableSetColumnIndex(column);
-
-                if (asset.isFolder) {
-                    ImGui::ImageButton(
-                        (ImTextureID)folderIcon.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() };
-            glDeleteTextures(2,  textures );
-
-        }
-
-    }
-private:
-    int iconSize = 60;
-};
-
-#define RuntimeControlWindowFlags (ImGuiWindowFlags_)(ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse)
-
-struct ButtonInfo {
-    const char* Name;
-    ImVec4 Color;
-};
-
-
-class RuntimeControls : EditorWindow {
-public:
-    RuntimeControls() : EditorWindow("RuntimeControls", RuntimeControlWindowFlags) {
-        
-        ImGui::SameLine((ImGui::GetWindowContentRegionMax().x / 2) - ( numButtons * buttonSize.x ));
-        for (int i = 0; i < numButtons; i++) {
-            ImVec4 color = button[i].Color;
-            ImGui::PushStyleColor(ImGuiCol_Button, color);
-            const float strengthIncrease = 1.5f;
-            ImGui::PushStyleColor(
-                ImGuiCol_ButtonHovered, 
-                ImVec4{
-                    color.x * strengthIncrease,
-                    color.y * strengthIncrease,
-                    color.z * strengthIncrease,
-                    color.w 
-                } 
-            );
-            if (ImGui::Button(button[i].Name, buttonSize)) {
-
-            }
-            ImGui::PopStyleColor();
-            ImGui::PopStyleColor();
-            ImGui::SameLine();
-
-        }
-    }
-
-private:
-    ImVec2 buttonSize = ImVec2{ 90 ,25 };
-    unsigned int numButtons = 2;
-    ButtonInfo button[2] = {
-        {"Play" , ImVec4{ 0.001 * 12 , 0.001 * 201 , 0.001* 69, 1.0f}},
-        {"Simulate", ImVec4{ 0.001 * 14, 0.001 * 157, 0.001 * 201, 1.0f}}
-    };
-
-};

Editor/src/app.cpp

@@ -1,227 +1,17 @@
-#include "../../YoggieEngine/src/EntryPoint.h"
-#include "../../YoggieEngine/src/AssetManager/ModelImporter.h"
-#include "../../YoggieEngine/src/Physics/Physics.h"
+#include "EditorLayer.h"
+#include "EntryPoint.h"
+#include <stack>
 
-#include <nfd.h>
+using namespace YoggieEngine;
 
-#include <glm/glm.hpp>
-#include <glm/gtc/type_ptr.hpp>
-#include <glm/gtc/matrix_transform.hpp>
-
-#include "UI/GUIRenderer.h"
-#include "UI/Widgets.h"
-#include "Project/Project.h"
-#include "SceneSerializer.h"
-#include "AssetManagement/AssetManager.h"
-#include "UI/MainMenuBar.h"
-const unsigned int MS_PER_UPDATE = 2;
-void CreateTestProject(std::unique_ptr<Project>& project, Scene& scene);
-
-RendererConfig EditorSceneRendererConfig{
-    1200, // Screen Width
-    700, // Screen Height
-    glm::vec3{0,0,0}, // Clear Color
-    true // Depth testing  
-};
-
-glm::vec3 temp = glm::vec3(0);
-Camera cam = Camera(glm::vec3(12.0f, 1.0f, 0.0f), glm::vec3(45.0f, 0.0f, 0.0f), 90);
 class Editor : public Application {
 public:
-    Editor() 
-        : Application("Editor"),
-        AppWindow(1200,700),
-        framebuffer(new Framebuffer(1200,700)),
-        viewportRenderer(EditorSceneRendererConfig),
-        EditorGUIRenderer(AppWindow),
-        Selected((entt::entity)-1)
-    {
-        viewportRenderer.setCurrentFrameBuffer(*framebuffer);
-    }
-
-    void RenderScene() {
-        // submit DrawCommands for all render3DComponents            
-        auto group = ActiveScene.getReg().view<TransformComponent, Render3DComponent>();
-        group.each([&](auto enity, TransformComponent& t, Render3DComponent& renderComponent) {
-            viewportRenderer.Submit(renderComponent, t);
-            });
-
-        // Render  scene 
-        viewportRenderer.Render(ActiveScene);
-
-    }
-
-    void RenderEditorGUI() {
-        EditorGUIRenderer.Begin();
-        ImGui::DockSpaceOverViewport(ImGui::GetMainViewport());
-
-        // Show a menu bar
-        {
-            MainMenuBar menuBar = MainMenuBar();
-            menuBar.ApplicationMenu(CurrentProject);
-            menuBar.SceneMenu(CurrentProject, ActiveScene);
-            menuBar.SelectMenu();
-            menuBar.WindowMenu();
-            menuBar.DebugMenu();
-            menuBar.Help();
-        }
-
-        {
-                ProjectInfo projectInfo(*(CurrentProject.get()));
-        }
-
-        {
-            Viewport sceneview = Viewport(*framebuffer, viewportRenderer.getCamera());
-        }
-
-        {
-            RuntimeControls rc = RuntimeControls();
-        }
-
-
-        {
-            SceneExplorer explorer(Selected, ActiveScene);
-        }
-
-
-        {
-            Inspector inspector = Inspector();
-            if (ActiveScene.getReg().valid(Selected)) {
-                Entity SelectedEntity = Entity(Selected, &ActiveScene);
-                inspector.AddComponentDropDown(SelectedEntity);
-                inspector.ShowComponents(SelectedEntity);
-            }
-        }
-
-        {
-            Settings settings = Settings();
-        }
-
-        {
-            // AssetFinder assetsView = AssetFinder();
-        }
-
-
-        {
-            Console console = Console();
-            console.Show();
-        }
-
-        ImGui::ShowDemoWindow();
-        ImGui::ShowMetricsWindow();
-        EditorGUIRenderer.End();
-    }
-
-    void Run() override
-    {
-        CreateTestProject(CurrentProject, ActiveScene);
-        ActiveScene.Start();
-
-
-        // Create the physics engine demo!
-        Physics Physics;
-        //Physics.Demo();
-
-        double previous = glfwGetTime();
-        double lag = 0.0;
-        while (!AppWindow.WindowShouldClose())
-        {
-
-            double current = glfwGetTime();
-            double elapsed = current - previous;
-            previous = current;
-            lag += elapsed;
-
-            AppWindow.Poll();
-
-            if (SimulatePhysics)
-            {
-                Physics.Step(1.0f / 60.0f);
-            }
-
-
-            while (lag >= MS_PER_UPDATE) 
-            {
-                ActiveScene.Update();
-                lag -= MS_PER_UPDATE;
-            }
-
-
-            
-            RenderScene();
-
-            RenderEditorGUI();
-
-            AppWindow.SwapBuffers();
-            glClear(GL_COLOR_BUFFER_BIT| GL_DEPTH_BUFFER_BIT);
-
-
-        }
-
-        delete framebuffer;
-        ActiveScene.Stop();
-
-    }
-
-
-private:
-    NativeWindow AppWindow;
-
-    Framebuffer* framebuffer;
-    Renderer viewportRenderer;
-    
-    GUIRenderer EditorGUIRenderer;
-
-    // Editor State 
-    bool SimulatePhysics = false;
-    entt::entity  Selected;
-
-    std::unique_ptr<Project> CurrentProject;
-    Scene ActiveScene;
+  Editor() : Application("Editor") {}
 
+  void Run() override {
+    PushLayer(new EditorLayer());
+    Application::Run();
+  }
 };
 
-YoggieEngine::Application* CreateApplication() {
-   
-    return new Editor();
-
-}
-
-void CreateTestProject(std::unique_ptr<Project>& project, Scene& scene ) {
-    project = std::make_unique<Project>();
-    std::string path = (std::filesystem::current_path()).string();
-    project.get()->setProjectDirectory(path);
-
-    AssetManager::Init();
-    AssetManager::setAssetPath(project.get()->GetProjectDirectory());
-    AssetManager::BuildAssetView();
-
-    // Create a level and load it as the current level
-    auto importer = ModelImporter();
-
-
-    // create an ambient light source
-    auto light = scene.AddEntity("Light");
-    auto lightComponent = light.AddComponent<LightComponent>();
-    lightComponent.Color = glm::vec3(1.0f);
-
-
-    // Create a cube 
-    auto model = importer.Import("build/Debug/Models/Cube.obj");
-    
-    auto cube = scene.AddEntity("Cube");
-    auto& render3DComponent = cube.AddComponent<Render3DComponent>();
-    render3DComponent.mesh = *(model->renderable->mesh);
-
-    cube.GetComponent<TransformComponent>().Position = glm::vec3(1.0f, 0.0f, 5.0f);
-
-    auto cube2 = scene.AddEntity("Cube2");
-    auto& rendercube2 = cube2.AddComponent<Render3DComponent>();
-    rendercube2.mesh = *(model->renderable->mesh);
-
-    auto relationcube = cube.AddComponent<RelationComponent>(cube2);
-
-
-
-
-}
+YoggieEngine::Application *CreateApplication() { return new Editor(); }

ImGui/premake5.lua

@@ -1,18 +0,0 @@
-project "ImGui"
-  kind "StaticLib"
-
-  includedirs {
-    "../libs/glfw/include",
-    "../libs/ImGui"
-  }
-
-  files {
-    "../libs/ImGui/*.cpp",
-    "../libs/ImGui/backends/imgui_impl_glfw.cpp",
-    "../libs/ImGui/backends/imgui_impl_Opengl3.cpp",
-  }
-
-  libdirs{
-    "../libs/ImGui",
-    "../libs/glad"
-  }

ImGuizmo/premake5.lua

@@ -1,19 +0,0 @@
-project "ImGuizmo"
-  kind "StaticLib"
-
-  includedirs {
-    "../libs/glfw/include",
-    "../libs/ImGui",
-    "../libs/guizmo"
-  }
-
-  files {
-    "../libs/guizmo/*.cpp",
-  }
-
-  libdirs{
-    "../libs/ImGui",
-    "../libs/glad"
-  }
-
-  include("../ImGui")

Runtime/premake5.lua

@@ -1,39 +0,0 @@
-project "Runtime"
-kind "ConsoleApp"
-
-buildmessage "Building the runtime ..."
-
-links{
-  "YoggieEngine"
-}
-
-includedirs{
-  "./../YoggieEngine/src",
-  -- I'd prefer if didn't need these..
-  -- We'll figure that out some time later
-  "./../libs/lua/include",
-  "./../libs/spdlog/include",
-  "./../libs/glm",
-  "./../libs/GorillaAudio/include",
-
-  "./../libs/assimp/include",
-  "./../libs/glad/include",
-  "./../libs/glfw/include",
-  "./../libs/tinygltf",
-  "./../libs/glew/include",
-  "./../libs/glm",
-  "./../libs/ImGui",
-
-
-  "./include"
-
-}
-
-libdirs {
-  './../YoggieEngine/build/Debug'
-}
-
-files { 
-  "./src/*.h",
-  "./src/*.cpp"
-}

Runtime/src/main.cpp

@@ -1,6 +0,0 @@
-#include <iostream>
-
-int main()
-{
-	std::cout << "Welcome to the runtime!" << std::endl;
-}

SandboxApp/CMakeLists.txt

@@ -0,0 +1,6 @@
+file(GLOB SOURCE_FILES "src/*.cpp")
+file(GLOB HEADER_FILES "src/*.h")
+add_executable(SandboxApp ${SOURCE_FILES} ${HEADER_FILES} ) 
+target_link_directories(SandboxApp PRIVATE "../build/YoggieEngine/Debug")
+target_link_libraries(SandboxApp YoggieEngine)
+target_include_directories(SandboxApp PRIVATE "../YoggieEngine/src")

SandboxApp/premake5.lua

@@ -1,40 +0,0 @@
-project "SandboxApp"
-kind "ConsoleApp"
-
-buildmessage "Building SandboxApp ..."
-
-links{
-  "YoggieEngine"
-}
-
-includedirs{
-  "./../YoggieEngine/Include",
-
-  -- I'd prefer if didn't need these..
-  -- We'll figure that out some time later
-  "./../libs/lua/include",
-  "./../libs/spdlog/include",
-  "./../libs/glm",
-  "./../libs/GorillaAudio/include",
-
-  "./../libs/assimp/include",
-  "./../libs/glad/include",
-  "./../libs/glfw/include",
-  "./../libs/tinygltf",
-  "./../libs/glew/include",
-  "./../libs/glm",
-  "./../libs/ImGui",
-  
-  "../libs/entt/src",
-
-
-}
-
-libdirs {
-  './../YoggieEngine/build/Debug'
-}
-
-files { 
-  "./src/*.h",
-  "./src/*.cpp"
-}

SandboxApp/src/GUI.h

@@ -1,11 +1,10 @@
 #pragma once
+#include "YoggieEngine.h"
 #include "imgui.h"
-#include "../../YoggieEngine/src/BarinkEngine.h"
-#include "../../YoggieEngine/src/Graphics/Memory/Framebuffer.h"
 
 void CameraTool();
-void ScriptingTool(char* code);
-///void transformWindow(Transform& transform, std::string PanelName);
-void materialWindow(Material& material, std::string PanelName);
-void SceneExplorer(const std::string& PanelName);
-void SceneView(Framebuffer& framebuffer);
+void ScriptingTool(char *code);
+/// void transformWindow(Transform& transform, std::string PanelName);
+void materialWindow(Material &material, std::string PanelName);
+void SceneExplorer(const std::string &PanelName);
+void SceneView(Framebuffer &framebuffer);

SandboxApp/src/Sandbox.cpp

@@ -1,123 +1,102 @@
-#include <imgui.h>
 #include "GUI.h"
 #include "Util.h"
 #include <entt/entt.hpp>
+#include <imgui.h>
 
-#include "../../YoggieEngine/src/BarinkEngine.h"
-#include "../../YoggieEngine/src/Scene/Components.h"
-#include "../../YoggieEngine/src/Scene/Scene.h"
-#include "../../YoggieEngine/src/Scene/Entity.h"
-#include "../../YoggieEngine/src/AssetManager/ModelImporter.h"
-#include "../../YoggieEngine/src/PerfCounter.h"
-
+#include "YoggieEngine.h"
 
 /*
-* Define globals
-*/
+ * Define globals
+ */
 Scene scene;
 
-BarinkEngine::Renderable* renderable;
-BarinkEngine::SceneObject* object;
+BarinkEngine::Renderable *renderable;
+BarinkEngine::SceneObject *object;
 Entity cube;
 
 /*
-* Runs once at startup 
-* - USe to initialize the game/sandbox/demo
-*/
+ * Runs once at startup
+ * - USe to initialize the game/sandbox/demo
+ */
 void Start() {
-    auto importer = BarinkEngine::ModelImporter();
+  auto importer = BarinkEngine::ModelImporter();
 
-    // Load in asset(S)
-    object = importer.Import("build/Debug/Models/Cube.obj");
-    renderable = object->renderable;
+  // Load in asset(S)
+  object = importer.Import("build/Debug/Models/Cube.obj");
+  renderable = object->renderable;
 
+  // Add Entities to the scene
+  cube = scene.AddEntity("cube");
+  auto &render3DComponent =
+      cube.AddComponent<BarinkEngine::Render3DComponent>();
+  render3DComponent.mesh = *renderable->mesh;
+  cube.GetComponent<BarinkEngine::TransformComponent>().transform =
+      glm::rotate(glm::mat4(1.0f), 32.0f, glm::vec3(0.5f, 1.0f, 0.0f));
 
-    // Add Entities to the scene
-    cube  = scene.AddEntity("cube");
-    auto& render3DComponent = cube.AddComponent<BarinkEngine::Render3DComponent>();
-    render3DComponent.mesh = *renderable->mesh;
-    cube.GetComponent<BarinkEngine::TransformComponent>()
-        .transform = glm::rotate(glm::mat4(1.0f), 32.0f, glm::vec3(0.5f,1.0f,0.0f));
+  // Create a second cube
 
+  auto cube2 = scene.AddEntity("Cube2");
+  auto &cube2Render = cube2.AddComponent<BarinkEngine::Render3DComponent>();
+  cube2Render.mesh = *renderable->mesh;
+  cube2Render.color = glm::vec3(0.0f, 1.0f, 0.0f);
+  auto &cube2Trans = cube2.GetComponent<BarinkEngine::TransformComponent>();
+  cube2Trans.transform =
+      glm::translate(glm::mat4(1.0f), glm::vec3(1.0f, 0.0f, 5.0f));
 
-    // Create a second cube
-   
-    auto cube2 = scene.AddEntity("Cube2");
-    auto& cube2Render = cube2.AddComponent<BarinkEngine::Render3DComponent>();
-    cube2Render.mesh = *renderable->mesh;
-    cube2Render.color = glm::vec3(0.0f, 1.0f, 0.0f);
-    auto& cube2Trans = cube2.GetComponent<BarinkEngine::TransformComponent>();
-    cube2Trans.transform = glm::translate( glm::mat4(1.0f), glm::vec3(1.0f,0.0f, 5.0f));
-
-    // Create a light 
-    auto AmbientLight = scene.AddEntity("AmbientLight");
-    AmbientLight.AddComponent<BarinkEngine::LightComponent>();
-
-    renderer.Prepare(scene);
-
-}
-
-
-/*
-* Runs every frame
-* - Use to draw Immediate mode graphics (Not meant for HUD's )
-*/
-void ImmediateGraphicsDraw() 
-{
-    // Show internal BarinkEngine stats
-    EngineInstrumentation::ShowStats();
-
-    ImGui::Begin("Scene view");
-    auto group = scene.getReg().view<BarinkEngine::IdentifierComponent>();
-    group.each([](auto entity, BarinkEngine::IdentifierComponent& identifier) {
-        
-        ImGui::Text("%s", identifier.name.c_str());
-        
-        });
-    ImGui::End();
-
-    ImGui::ShowMetricsWindow();
-
-    ImGui::Begin("Settings");
-        
-
-        auto& a = cube.GetComponent<BarinkEngine::Render3DComponent>();
-    
-        auto& b = cube.GetComponent<BarinkEngine::TransformComponent>();
-
-        ImGui::DragFloat3("Color", &a.color[0], 0.01f, 0.0f, 1.0f);
-
-        ImGui::DragFloat3("Position", &b.transform[3][0], 0.01f, 0.0f, 16.0f);
-
-        auto l = scene.getReg().view<BarinkEngine::LightComponent>();
-        l.each([](auto entity, BarinkEngine::LightComponent& light) {
-            ImGui::Text("Lighting");
-            ImGui::SliderFloat("Intensity", &light.Strength, 0.0f, 1.0f);
-            ImGui::SliderFloat3("l-Color", &light.Color[0], 0.0f, 1.0f);
-
-        });
-    
-    ImGui::End();
+  // Create a light
+  auto AmbientLight = scene.AddEntity("AmbientLight");
+  AmbientLight.AddComponent<BarinkEngine::LightComponent>();
 
+  renderer.Prepare(scene);
 }
 
 /*
-* Runs every frame
-* - Meant for game logic ( non-physics related) 
-*/
-void Update()
-{
-}
+ * Runs every frame
+ * - Use to draw Immediate mode graphics (Not meant for HUD's )
+ */
+void ImmediateGraphicsDraw() {
+  // Show internal BarinkEngine stats
+  EngineInstrumentation::ShowStats();
 
-void Render() 
-{
-    renderer.Render(scene);
+  ImGui::Begin("Scene view");
+  auto group = scene.getReg().view<BarinkEngine::IdentifierComponent>();
+  group.each([](auto entity, BarinkEngine::IdentifierComponent &identifier) {
+    ImGui::Text("%s", identifier.name.c_str());
+  });
+  ImGui::End();
+
+  ImGui::ShowMetricsWindow();
+
+  ImGui::Begin("Settings");
+
+  auto &a = cube.GetComponent<BarinkEngine::Render3DComponent>();
+
+  auto &b = cube.GetComponent<BarinkEngine::TransformComponent>();
+
+  ImGui::DragFloat3("Color", &a.color[0], 0.01f, 0.0f, 1.0f);
+
+  ImGui::DragFloat3("Position", &b.transform[3][0], 0.01f, 0.0f, 16.0f);
+
+  auto l = scene.getReg().view<BarinkEngine::LightComponent>();
+  l.each([](auto entity, BarinkEngine::LightComponent &light) {
+    ImGui::Text("Lighting");
+    ImGui::SliderFloat("Intensity", &light.Strength, 0.0f, 1.0f);
+    ImGui::SliderFloat3("l-Color", &light.Color[0], 0.0f, 1.0f);
+  });
+
+  ImGui::End();
 }
 
 /*
-* Runs at the end of the program
-* - Meant for cleanup
-*/
-void Stop()
-{
-}
+ * Runs every frame
+ * - Meant for game logic ( non-physics related)
+ */
+void Update() {}
+
+void Render() { renderer.Render(scene); }
+
+/*
+ * Runs at the end of the program
+ * - Meant for cleanup
+ */
+void Stop() {}

SandboxApp/src/Util.h

@@ -1,6 +1,6 @@
 #pragma once
-#include "../../YoggieEngine/src/BarinkEngine.h"
+#include "YoggieEngine.h"
 
-//void PrintSceneTree(Node& node, int depth);
+// void PrintSceneTree(Node& node, int depth);
 
-//glm::mat4 CalculateModelMat(Transform& transform);
+// glm::mat4 CalculateModelMat(Transform& transform);

YoggieEngine/CMakeLists.txt

@@ -0,0 +1,22 @@
+file(GLOB SOURCE_FILES src/*.cpp)
+add_library(YoggieEngine ${SOURCE_FILES} )
+#target_precompile_headers(YoggieEngine PUBLIC src/YoggieEngine.h )
+
+target_link_directories(YoggieEngine PUBLIC  
+    "../libs/physx/physx/bin/win.x86_64.vc142.md/debug" 
+)
+target_link_libraries(YoggieEngine 
+    thirdparty_tools
+    PhysX_64
+    PhysXCooking_64
+    PhysXCommon_64
+    PhysXFoundation_64
+    PhysXPvdSDK_static_64
+    PhysXExtensions_static_64
+)
+
+target_include_directories(YoggieEngine PUBLIC 
+    "../libs/physx/pxshared/include"
+    "../libs/physx/physx/include"
+)
+

YoggieEngine/premake5.lua

@@ -1,83 +0,0 @@
-project "YoggieEngine"
-  kind "StaticLib"
-
-  pchheader "YoggieEngine.h"
-  pchsource "src/YoggieEngine.cpp"
-
-
-  buildmessage "Building Yoggie Engine"
-  disablewarnings{
-    "4099" -- Ignore the missing debug signals for GLFW warning
-    
-  }  
-
-
-  includedirs {
-    "./src",
-    "../libs/spdlog/include",
-    "../libs/glm",
-
-    "../libs/glfw/include",
-    "../libs/glew/include",
-    "../libs/glad/include",
-
-
-    "../libs/assimp/include",
-    "../libs/entt/src",
-
-    "../libs/physx/pxshared/include",
-    "../libs/physx/physx/include",
-    
-    "../libs/lua/include",
-
-    "../libs/GorillaAudio/include",
-    "../libs/steam-audio/include",
-
-    "../libs/ImGui",
-  }
-
-  links {
-    -- This needs to fall under the filter as the names can differ on different platforms 
-    "phonon",
-    "lua54",
-    "spdlog",
-    "assimp-vc143-mtd",
-    "glfw3",
-    "ImGui",
-
-    "PhysX_64",
-    "PhysXCooking_64",
-    "PhysXCommon_64",
-    "PhysXFoundation_64",
-    "PhysXPvdSDK_static_64",
-    "PhysXExtensions_static_64"
-    
-  }
-
-
-  libdirs {
-    "../libs/steam-audio/lib/windows-x64",
-    "../libs/lua",
-    "../libs/spdlog/build/Release",
-    "../libs/assimp/lib/Debug",
-    "../libs/glfw/build/src/Debug",
-    "../libs/physx/physx/bin/win.x86_64.vc142.md/debug"
-   
-  }
-
-  files {
-
-    "./src/**.cpp",
-    "./src/**.h"
-  }
-
-  prebuildcommands 
-  {
-    ok,err = os.copyfile("YoggieEngine/src/Graphics/shaders/*" ,"SandboxApp/build/Debug/")
-  }
-
-  postbuildcommands 
-  {
-    ok,err = os.copyfile("YoggieEngine/build/Debug/intermediates/YoggieEngine.pch", "YoggieEngine/build/Debug/YoggieEngine.pch")
-  }
-

YoggieEngine/src/Application.cpp

@@ -1,20 +1,161 @@
 #include <YoggieEngine.h>
 #include "Application.h"
+#include <imgui.h>
+#include <backends/imgui_impl_opengl3.h>
+#include <backends/imgui_impl_glfw.h>
+#include "../../libs/guizmo/ImGuizmo.h"
+#include "../../Editor/src/IconsMaterialDesign.h"
 
 namespace YoggieEngine {
 
 	Application::Application(const std::string& name)
 		: m_AppName(name)
 	{
+		appWindow = CreateNativeWindow(1200, 700, m_AppName.c_str());
+
+		// Initialize engine should possibly happen here
 		EngineInstrumentation::PerfomanceSamplerInit();
 
+		// Initilize ImGui for this application 
+		IMGUI_CHECKVERSION();
+		ImGui::CreateContext();
+		ImGuiIO& io = ImGui::GetIO();
+		io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_ViewportsEnable;
+		io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_DockingEnable;
+		io.Fonts->AddFontFromFileTTF("build/Debug/Fonts/Roboto-Regular.ttf", 18);
+		ImFontConfig config;
+		config.MergeMode = true;
+		config.GlyphMinAdvanceX = 18.0f;
+		static const ImWchar icon_ranges[] = { ICON_MIN_MD , ICON_MAX_MD, 0 };
+		io.Fonts->AddFontFromFileTTF("build/Debug/Fonts/MaterialIcons-Regular.ttf", 24, &config, icon_ranges);
+		
+		ImGui::StyleColorsDark();
+		/*
+		ImGuiStyle* style = &ImGui::GetStyle();
+		ImVec4* colors = style->Colors;
+
+		colors[ImGuiCol_TitleBg] = ImVec4(0.72f, 0.24f, 0.87f, 1.00f);
+		colors[ImGuiCol_MenuBarBg] = ImVec4(0.72f, 0.24f, 0.87f, 1.00f);
+		colors[ImGuiCol_Tab] = ImVec4(0.53f, 0.09f, 0.67f, 1.00f);
+
+		
+		*/
+		
+
+
+		ImGui_ImplGlfw_InitForOpenGL((GLFWwindow*)appWindow->GetHandle(), true);
+		ImGui_ImplOpenGL3_Init("#version 450");
+
+		ImGuizmo::SetImGuiContext(ImGui::GetCurrentContext());
+		//ImGuizmo::SetOrthographic(true);
+
+
+		//init_inputSystem(appWindow);
+		glfwSetWindowUserPointer((GLFWwindow*)this->appWindow->GetHandle(), this);
+		glfwSetKeyCallback((GLFWwindow*)this->appWindow->GetHandle(), HandleKey);
+
 	}
 
 
+
+	void Application::HandleKey(GLFWwindow* window, int key, int scancode, int action, int mods) {
+		auto app = (Application*)glfwGetWindowUserPointer(window);
+		for (auto i = app->AppLayerstack.begin(); i < app->AppLayerstack.end(); i++) {
+			if ((*i)->OnKey(key, action)) {
+				break;
+			}
+		}
+	}
+
 	void Application::Run() {
-		std::cout << "No run function implemented!";
+		
+
+		for (auto i = AppLayerstack.begin(); i < AppLayerstack.end(); i++) {
+			(*i)->OnStartup();
+		}
+		
+		double previous = glfwGetTime();
+		double lag = 0.0;
+
+		while (!appWindow->WindowShouldClose()) {
+			PollEvents();
+			double now = glfwGetTime();
+			double elapsed = now - previous;
+			previous = now;
+			lag += elapsed;
+
+
+			for (auto i = AppLayerstack.begin(); i < AppLayerstack.end(); i++) {
+				(*i)->OnUpdate();
+			}
+
+			GuiBegin();
+			for (auto i = AppLayerstack.begin(); i < AppLayerstack.end(); i++) {
+				(*i)->OnUI();
+			}
+			GuiEnd();
+
+			SwapBuffers();
+		}
+
+		for (auto i = AppLayerstack.begin(); i < AppLayerstack.end(); i++) {
+			(*i)->OnDestroy();
+		}
 	}
 
 
-	Application::~Application() {}
+	void Application::PollEvents() {
+		appWindow->Poll();
+	}
+
+	void Application::SwapBuffers()
+	{
+		appWindow->SwapBuffers();
+		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+	}
+
+	void Application::GuiBegin() {
+		ImGui_ImplGlfw_NewFrame();
+		ImGui_ImplOpenGL3_NewFrame();
+
+		ImGui::NewFrame();
+		ImGuizmo::BeginFrame();
+		ImGui::DockSpaceOverViewport(ImGui::GetMainViewport());
+		
+	
+	}
+
+	void Application::GuiEnd() {
+	
+		ImGui::EndFrame();
+
+
+		ImGui::Render();
+		ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+
+		if (ImGui::GetIO().ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
+		{
+			GLFWwindow* last_context = glfwGetCurrentContext();
+			ImGui::UpdatePlatformWindows();
+			ImGui::RenderPlatformWindowsDefault();
+			glfwMakeContextCurrent(last_context);
+		}
+	}
+
+	void Application::PushLayer(Layer* layer)
+	{
+		AppLayerstack.PushLayer(layer);
+		layer->OnAttach();
+	}
+
+	Application::~Application() {
+
+		ImGui_ImplOpenGL3_Shutdown();
+		ImGui_ImplGlfw_Shutdown();
+		ImGui::DestroyContext();
+
+		delete appWindow;
+
+	}
 }

YoggieEngine/src/Application.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "YoggieEngine.h"
+#include "LayerStack.h"
 
 
 namespace YoggieEngine {
@@ -10,10 +11,28 @@ namespace YoggieEngine {
 		~Application();
 		virtual void Run();
 
+		void PollEvents();
+		
+		void SwapBuffers();
 
+		void GuiBegin();
+		void GuiEnd();
+
+		void PushLayer(Layer* layer);
+		static Application& Get() { return *Application::instance; }
+		static void HandleKey(GLFWwindow* window, int key, int scancode, int action, int mods);
+		static void HandleMouseButton(GLFWwindow* window, int button, int action, int mods);
+		static void HandleScroll(GLFWwindow* window, double xoffset, double yoffset);
 	protected:
 		std::string m_AppName;
-		friend class ApplicationRuntime;
+		NativeWindow* appWindow;
+		
+		LayerStack AppLayerstack;
+		Layer* guiLayer;
+		static Application* instance ;
+
+		friend class ImGuiLayer;
+
 	};
 
 };

YoggieEngine/src/AssetManager/ModelImporter.cpp

@@ -1,102 +0,0 @@
-#include <YoggieEngine.h>
-#include "ModelImporter.h"
-
-namespace YoggieEngine {
-
-    SceneObject* ModelImporter::Import(const std::string path)
-    {
-        SceneObject* root = new SceneObject(std::string(path), nullptr);
-
-        Assimp::Importer importer;
-        const aiScene* scene = importer.ReadFile(path, aiProcess_Triangulate | aiProcess_FlipUVs);
-
-        aiNode* currentNode = scene->mRootNode;
-
-        std::vector<Mesh> meshes = processNode(currentNode, scene);
-
-        std::cout << "[DEBUG]: Loaded " << meshes.size() << " meshes!" << std::endl;
-
-        // create a renderable (per mesh ?? ) 
-        root->renderable = new Renderable();
-        root->renderable->mesh = new Mesh(meshes[0]);
-
-        return root;
-
-    }
-
-    std::vector<Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene)
-    {
-
-        std::vector<Mesh> meshes;
-
-        for (unsigned int i = 0; i < node->mNumMeshes; i++) {
-            aiMesh* mesh = scene->mMeshes[node->mMeshes[i]];
-            meshes.push_back(processMesh(mesh, scene));
-        }
-
-        for (unsigned int i = 0; i < node->mNumChildren; i++) {
-            auto m2 = processNode(node->mChildren[i], scene);
-
-            for (auto m : m2) {
-                meshes.push_back(m);
-            }
-        }
-
-        return meshes;
-    }
-
-    Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene) {
-        std::vector<unsigned int> indices;
-        std::vector<Vertex> vertices;
-
-        ProcessVertices(mesh, vertices);
-
-        ProcessIndices(mesh, indices);
-
-        Mesh result;
-        result.vertices = vertices;
-        result.elements = indices;
-
-
-        return result;
-
-    }
-
-    void ProcessVertices(aiMesh* mesh, std::vector<Vertex>& out_vertices) {
-        // Process vertices
-        for (unsigned int i = 0; i < mesh->mNumVertices; i++) {
-            Vertex v{};
-            glm::vec3 vector;
-            vector.x = mesh->mVertices[i].x;
-            vector.y = mesh->mVertices[i].y;
-            vector.z = mesh->mVertices[i].z;
-
-            v.vertices = vector;
-
-            if (mesh->mTextureCoords[0]) {
-
-                glm::vec2 texCoord;
-
-                texCoord.x = mesh->mTextureCoords[0][i].x;
-                texCoord.y = mesh->mTextureCoords[0][i].y;
-
-                v.uv = texCoord;
-
-            }
-
-            out_vertices.push_back(v);
-        }
-    }
-
-    void ProcessIndices(aiMesh* mesh, std::vector<unsigned int>& out_indices) {
-        // Process Indices
-        for (unsigned int i = 0; i < mesh->mNumFaces; i++) {
-            aiFace face = mesh->mFaces[i];
-            if (face.mNumIndices < 3)
-                continue;
-            for (unsigned int j = 0; j < face.mNumIndices; j++) {
-                out_indices.push_back(face.mIndices[j]);
-            }
-        }
-    }
-}

YoggieEngine/src/AssetManager/ModelImporter.h

@@ -1,31 +0,0 @@
-#pragma once
-#define STB_IMAGE_IMPLEMENTATION
-#define STB_IMAGE_WRITE_IMPLEMENTATION
-
-#include "../Graphics/Primitives/Mesh.h"
-#include <assimp/Importer.hpp>
-#include <assimp/scene.h>
-#include <assimp/postprocess.h> 
-#include <string>
-#include "../Scene/TransformTree/SceneNodeTypes.h"
-
-namespace YoggieEngine {
-	void ProcessVertices(aiMesh* mesh, std::vector<Vertex>& out_vertices);
-	void ProcessIndices(aiMesh* mesh, std::vector<unsigned int>& out_indices);
-
-	class ModelImporter {
-
-	public:
-
-		SceneObject* Import(const std::string path);
-
-
-	private:
-
-		static Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene);
-		static std::vector<Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene);
-
-
-
-	};
-}

YoggieEngine/src/Assets/Asset.h

@@ -0,0 +1,22 @@
+#pragma once
+#include "uuid.h"
+
+
+typedef  uuid::v4::UUID  AssetHandle;
+
+
+enum class AssetType {
+	Unknown = -1,
+	Mesh,
+	Texture,
+	Material,
+	Shader
+};
+
+struct Asset {
+	AssetHandle Handle;
+	
+	template<class T > 
+	static AssetType GetType(T t) { return t.GetType(); }
+	virtual AssetType GetType() { return AssetType::Unknown; }
+};

YoggieEngine/src/Assets/AssetImporter.cpp

@@ -0,0 +1,143 @@
+#include <YoggieEngine.h>
+#include "AssetImporter.h"
+#include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
+#include <assimp/scene.h>
+
+namespace YoggieEngine {
+
+	void ProcessVertices(aiMesh* mesh, std::vector<YoggieEngine::Vertex>& out_vertices) {
+		for (unsigned int i = 0; i < mesh->mNumVertices; i++) {
+			YoggieEngine::Vertex v{};
+
+			glm::vec3 vector{};
+			vector.x = mesh->mVertices[i].x;
+			vector.y = mesh->mVertices[i].y;
+			vector.z = mesh->mVertices[i].z;
+
+			v.vertices = vector;
+
+			if (mesh->mTextureCoords[0]) {
+				glm::vec2 texCoord{};
+
+				texCoord.x = mesh->mTextureCoords[0][i].x;
+				texCoord.y = mesh->mTextureCoords[0][i].y;
+
+				v.uv = texCoord;
+
+			}
+
+			out_vertices.push_back(v);
+		}
+	}
+
+	void ProcessIndices(aiMesh* mesh, std::vector<unsigned int>& out_indices) {
+		for (unsigned int i = 0; i < mesh->mNumFaces; i++) {
+			aiFace face = mesh->mFaces[i];
+			if (face.mNumIndices < 3)
+				continue;
+			for (unsigned int j = 0; j < face.mNumIndices; j++) {
+				out_indices.push_back(face.mIndices[j]);
+			}
+		}
+	}
+
+	YoggieEngine::Mesh processMesh(aiMesh* mesh, const aiScene* scene) {
+		std::vector<unsigned int> indices;
+		std::vector<YoggieEngine::Vertex> vertices;
+
+		ProcessVertices(mesh, vertices);
+		ProcessIndices(mesh, indices);
+
+		YoggieEngine::Mesh result;
+		result.vertices = vertices;
+		result.elements = indices;
+
+		return result;
+
+	}
+
+	std::vector<YoggieEngine::Mesh> processNode(aiNode* node, const aiScene* scene) {
+
+		std::vector<YoggieEngine::Mesh> meshes = std::vector<YoggieEngine::Mesh>();
+
+		for (unsigned int i = 0; i < node->mNumMeshes; i++) {
+			aiMesh* mesh = scene->mMeshes[node->mMeshes[i]];
+			meshes.push_back(processMesh(mesh, scene));
+		}
+
+
+
+		for (unsigned int i = 0; i < node->mNumChildren; i++) {
+			auto m2 = processNode(node->mChildren[i], scene);
+
+			for (auto m : m2) {
+				meshes.push_back(m);
+			}
+		}
+
+		return meshes;
+
+
+	}
+
+	void LoadModelFile(std::filesystem::path path) {
+		Assimp::Importer importer;
+		const aiScene* scene = importer.ReadFile(path.string(), aiProcess_Triangulate | aiProcess_FlipUVs);
+		aiNode* currentNode = scene->mRootNode;
+		auto meshes = processNode(currentNode, scene);
+	}
+
+	bool IsSupportedImageFormat(const std::string& extension) {
+		static std::vector<std::string> supported_image_extensions = { "jpeg", "jpg", "png","bmp","hdr","psd","tga","gif","pic","psd","pgm","ppm" };
+		
+		for (auto support_extension : supported_image_extensions) {
+			if (extension == support_extension)
+				return true;
+		}
+
+
+		return false;
+	}
+
+	Asset AssetImporter::ImportAsset(AssetMetadata& metadata) {
+
+		static Asset emptyAsset;
+
+
+		// Check file extension so we can choose our loader 
+		if (metadata.filepath.has_extension() == true)
+		{
+			spdlog::error("Asset file has no extension!");
+		}
+
+		const auto extension = metadata.filepath.extension().string();
+
+		// Handle as Model file
+		bool IsSupportedModelFile = importer.IsExtensionSupported(extension);
+		if (IsSupportedModelFile) {
+			LoadModelFile(metadata.filepath);
+			return emptyAsset;
+		}
+
+
+
+		// Handle as Texture
+		if (IsSupportedImageFormat(extension))
+		{
+			Texture texture;
+			texture.Load(metadata.filepath.string());
+			return texture;
+		}
+
+		// Handle as shader
+		if (extension == "glsl" || extension == "vert" || extension == "frag") {
+			//Shader shader;
+			//shader.
+			return emptyAsset;
+		}
+
+		return emptyAsset;
+
+	}
+};

YoggieEngine/src/Assets/AssetImporter.h

@@ -0,0 +1,12 @@
+#pragma once
+#include "AssetMetadata.h"
+#include <assimp/Importer.hpp>
+namespace YoggieEngine{
+	class  AssetImporter {
+	public:
+		static Asset ImportAsset(AssetMetadata& metadata);
+	private:
+		static Assimp::Importer importer;
+
+	};
+}

YoggieEngine/src/Assets/AssetManager.h

@@ -0,0 +1,16 @@
+#pragma once
+#include <map>
+#include "AssetMetaData.h"
+
+typedef std::map<AssetHandle, AssetMetadata> AssetRegistry;
+
+class AssetManager {
+public:
+	virtual Asset& GetAsset(AssetHandle handle) = 0;
+
+protected:
+	AssetRegistry  Assets;
+	std::map<AssetHandle, Asset> LoadedAssets;
+
+
+};

YoggieEngine/src/Assets/AssetManagerEditor.cpp

@@ -0,0 +1,41 @@
+#include "YoggieEngine.h"
+#include "AssetManagerEditor.h"
+#include "AssetImporter.h"
+using namespace YoggieEngine;
+
+Asset& AssetManagerEditor::GetAsset(AssetHandle handle)
+{
+    static Asset EmptyAsset{};
+
+    // 1. Check if handle is valid
+    if (IsAssetHandleValid(handle) == false)
+        return EmptyAsset;
+
+    // 2. check if asset needs loading
+    Asset asset;
+    if (IsAssetLoaded(handle)) {
+        asset = LoadedAssets.at(handle);
+    }
+    else {
+        // Load asset
+        // Get MetaData
+        //auto& metadata = Assets[handle];
+
+        // Load Asset 
+        //asset = AssetImporter::ImportAsset(metadata);
+
+    }
+    
+    // 3. return asset.
+    return  asset;
+
+}
+
+bool AssetManagerEditor::IsAssetHandleValid(AssetHandle handle)
+{
+    return Assets.find(handle) != Assets.end();
+}
+
+bool AssetManagerEditor::IsAssetLoaded(AssetHandle handle ) {
+    return LoadedAssets.find(handle) != LoadedAssets.end();
+}

YoggieEngine/src/Assets/AssetManagerEditor.h

@@ -0,0 +1,11 @@
+#pragma once
+#include "AssetManager.h"
+
+class AssetManagerEditor : public AssetManager {
+public:
+	Asset& GetAsset(AssetHandle handle) override;
+private:
+	bool IsAssetHandleValid(AssetHandle handle);
+	bool IsAssetLoaded(AssetHandle handle);
+
+};

YoggieEngine/src/Assets/AssetMetadata.h

@@ -0,0 +1,7 @@
+#pragma once
+#include <filesystem>
+#include "Asset.h"
+struct AssetMetadata{
+	AssetHandle handle;
+	std::filesystem::path filepath;
+};

YoggieEngine/src/Assets/uuid.h

@@ -0,0 +1,72 @@
+/*
+* 
+* SOURCE: https://github.com/rkg82/uuid-v4/blob/main/uuid/v4/uuid.h
+*
+*/
+#ifndef __UUID__
+#define __UUID__
+
+#include <random>
+#include <string>
+
+namespace uuid::v4
+{
+    // Encaasulate the genaeration of a Version 4 UUID object
+    // A Version 4 UUID is a universally unique identifier that is generated using random numbers.
+    class UUID
+    {
+    public:
+        UUID() {}
+        // I need a better UUID class that will work as a key in std::map 
+        // because this won't properly work
+
+        bool operator() (const UUID& lhs, const UUID& rhs) const {
+            return 1==1;
+        }
+        bool operator< (const UUID& rhs)const {
+            return false;
+        }
+
+        // method for creating UUID object.
+        void generate ()
+        {
+            std::random_device rd;
+            std::mt19937 engine{ rd() };
+            std::uniform_int_distribution<int> dist{ 0, 256 }; //Limits of the interval
+
+            for (int index = 0; index < 16; ++index)
+            {
+                _data[index] = (unsigned char)dist(engine);
+            }
+
+            _data[6] = ((_data[6] & 0x0f) | 0x40); // Version 4
+            _data[8] = ((_data[8] & 0x3f) | 0x80); // Variant is 10
+
+            
+        }
+
+        // Returns UUID as formatted string
+        std::string String()
+        {
+            // Formats to "0065e7d7-418c-4da4-b4d6-b54b6cf7466a"
+            char buffer[256] = { 0 };
+            std::snprintf(buffer, 255,
+                "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+                _data[0], _data[1], _data[2], _data[3],
+                _data[4], _data[5],
+                _data[6], _data[7],
+                _data[8], _data[9],
+                _data[10], _data[11], _data[12], _data[13], _data[14], _data[15]);
+
+            std::string uuid = buffer;
+
+            return uuid;
+        }
+
+    private:
+
+        unsigned char _data[16] = { 0 };
+    };
+};
+
+#endif // #ifndef __UUID__

YoggieEngine/src/EntryPoint.h

@@ -15,8 +15,7 @@ namespace YoggieEngine
 	}
 }
 
-int main(int argc, char** argv) {
-
+int main(int argc, char** argv) 
+{
 	return YoggieEngine::entryPoint();
-
 }

YoggieEngine/src/EventSystem/Event.h

@@ -1,12 +0,0 @@
-#pragma once 
-namespace YoggieEngine {
-
-    struct Event
-    {
-    public:
-        std::string name;
-        int argc;
-        void** argv;
-
-    };
-}

YoggieEngine/src/EventSystem/EventEmitter.cpp

@@ -1,28 +0,0 @@
-#include <YoggieEngine.h>
-#include "EventEmitter.h"
-
-namespace YoggieEngine {
-
-	void EventEmitter::Subscribe(EventListener& subscriber)
-	{
-		subscribers.push_back(&subscriber);
-	}
-
-	void EventEmitter::Unsubscribe(EventListener& subscriber)
-	{
-		subscribers.remove(&subscriber);
-	}
-
-	void EventEmitter::EmitEvent(Event& incident)
-	{
-		// Notify all subscribers an event has taken place 
-		for (auto it = subscribers.begin(); it != subscribers.end(); ++it)
-		{
-			(*it)->ReceiveEvent(incident);
-		}
-	}
-
-	EventEmitter::EventEmitter() {
-		subscribers = std::list<EventListener*>{};
-	}
-}

YoggieEngine/src/EventSystem/EventEmitter.h

@@ -1,16 +0,0 @@
-#pragma once
-
-namespace YoggieEngine{
-	class EventEmitter {
-	public:
-		void Subscribe(EventListener& subscriber);
-		void Unsubscribe(EventListener& subscriber);
-
-	protected:
-		std::list<EventListener*> subscribers;
-		void EmitEvent(Event& incident);
-
-		EventEmitter();
-
-	};
-}

YoggieEngine/src/EventSystem/EventListener.h

@@ -1,9 +0,0 @@
-#pragma once 
-#include "Event.h"
-namespace YoggieEngine {
-    class EventListener {
-    public:
-        virtual void ReceiveEvent(Event& incident) = 0;
-
-    };
-}

YoggieEngine/src/Graphics/Camera.h

@@ -0,0 +1,42 @@
+#pragma once
+#include <glm/gtx/quaternion.hpp>
+
+namespace YoggieEngine {
+	class Camera {
+	public:
+		Camera() {
+			projection = glm::perspective(glm::radians(90.0f), 800.0f / 600.0f, 0.001f, 1000.0f);
+			//projection[3][1] *= -1;
+		}
+
+		glm::mat4 getTransform() const {
+
+			auto transform = glm::translate(glm::mat4(1.0f), Position)
+				* glm::toMat4(glm::quat(Rotation))
+				* glm::scale(glm::mat4(1.0f), glm::vec3(1.0f));
+
+			return glm::inverse(transform);
+		}
+
+		glm::mat4& getProjection(float width, float height) {
+
+			//projection[3][1] *= -1;
+
+			return projection;
+
+		}
+
+		glm::vec3 Position = glm::vec3(0.0f);
+		glm::vec3 Rotation = glm::vec3(0.0f);
+
+
+
+	private:
+		glm::mat4 view;
+		glm::mat4 projection;
+
+
+		
+
+	};
+}

YoggieEngine/src/Graphics/CubeMap.cpp

@@ -1,8 +1,5 @@
 #include <YoggieEngine.h>
 #include "CubeMap.h"
-#define STB_IMAGE_IMPLEMENTATION
-#include "../stb_image.h"
-
 
 YoggieEngine::CubeMap::CubeMap()
 {

YoggieEngine/src/Graphics/DrawCommand.h

@@ -2,12 +2,14 @@
 #include "Scene/Components.h"
 namespace YoggieEngine {
 	struct DrawCommand {
+		bool isDynamic;
 		unsigned int VAO_identifier;
 		unsigned int num_elements;
 		unsigned int IBO_identifier;
 		TransformComponent& transform;
-		Shader& shader;
 		glm::vec3& color;
+
+
 		// Material
 	};
 };

YoggieEngine/src/Graphics/OpenglAPI.cpp

@@ -0,0 +1,60 @@
+#include <YoggieEngine.h>
+#include "OpenglAPI.h"
+namespace YoggieEngine {
+	
+	GLenum glCheckError_(const char* file, int line) {
+		GLenum errorCode;
+		while ((errorCode = glGetError()) != GL_NO_ERROR) {
+			std::string error;
+			switch (errorCode)
+			{
+			case GL_INVALID_ENUM: error = "INVALID_ENUM"; break;
+			case GL_INVALID_VALUE: error = "INVALID_VALUE"; break;
+			case GL_INVALID_OPERATION: error = "INVALID_OPERATION"; break;
+			case GL_STACK_OVERFLOW: error = "STACK_OVERFLOW"; break;
+			case GL_STACK_UNDERFLOW: error = "STACK_UNDERFLOW"; break;
+			case GL_OUT_OF_MEMORY: error = "OUT_OF_MEMORY"; break;
+			case GL_INVALID_FRAMEBUFFER_OPERATION: error = "INVALID_FRAMEBUFFER_OPERATION"; break;
+			};
+			spdlog::error("{0} | {1} ({2})", error, file, line);
+		}
+		return errorCode;
+	}
+
+#ifdef DEBUG
+#define glCheckError() glCheckError_(__FILE__, __LINE__)
+#else 
+#define glCheckError()
+#endif
+
+	void OpenGLApi::DrawTriangles(Render3DComponent rc) {
+
+		glBindVertexArray(rc.VAO);
+		glCheckError();
+
+		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, rc.IBO);
+		glCheckError();
+
+		glDrawElements(GL_TRIANGLES, static_cast<unsigned int> (rc.mesh.elements.size()), GL_UNSIGNED_INT, 0);
+		glCheckError();
+		glBindVertexArray(0);
+	}
+
+
+
+	void OpenGLApi::DrawCubeMap(unsigned int VertexAttributeObject, CubeMap CubeTexture) {
+
+		glDepthMask(GL_FALSE);
+		glActiveTexture(GL_TEXTURE0);
+		glBindTexture(GL_TEXTURE_CUBE_MAP, CubeTexture.getID());
+		//glCheckError(); // INVALID ENUM FOR SOME REASON
+		glBindVertexArray(VertexAttributeObject);
+		glDrawArrays(GL_TRIANGLES, 0, 36);
+		//glCheckError();
+		glBindVertexArray(0);
+		glDepthMask(GL_TRUE);
+
+	}
+
+
+}

YoggieEngine/src/Graphics/OpenglAPI.h

@@ -0,0 +1,9 @@
+#pragma once
+namespace YoggieEngine {
+	class OpenGLApi {
+	public:
+		static void DrawTriangles(Render3DComponent rc);
+
+		static void DrawCubeMap(unsigned int VertexAttributeObject, CubeMap CubeTexture);
+	};
+};

YoggieEngine/src/Graphics/Primitives/Camera.cpp

@@ -1,36 +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(-1.0f, 0.0f, 0.0f);
-		Right = glm::vec3(0.0f, 0.0f, 1.0f);
-		Up = glm::vec3(0.0f, 1.0f, 0.0f);
-		Zoom = zoom;
-
-
-		ViewMatrix = glm::lookAt(
-			Position,
-			Position + Front,
-			Up);
-
-		ProjectionMatrix = glm::perspective(glm::radians(Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
-	
-	}
-
-	Camera::~Camera() {
-
-	}
-
-	void Camera::Update() {
-		ViewMatrix = glm::lookAt(Position,Position   + Front,Up);
-	}
-
-}

YoggieEngine/src/Graphics/Primitives/Camera.h

@@ -1,27 +0,0 @@
-#pragma once
-namespace YoggieEngine {
-	class Camera {
-	public:
-
-		Camera(const Camera& other);
-		Camera(glm::vec3 position, glm::vec3 rotation, float zoom);
-		~Camera();
- 
-		void Update(); 
-
-		glm::vec3 Position;
-		glm::vec3 Rotation;
-		float Zoom;
-
-		glm::mat4 ViewMatrix;
-		glm::mat4 ProjectionMatrix;
-
-
-	private:
-		glm::vec3 Front;
-		glm::vec3 Right;
-		glm::vec3 Up;
-		
-
-	};
-}

YoggieEngine/src/Graphics/Primitives/Texture.h

@@ -1,13 +0,0 @@
-#pragma once
-namespace YoggieEngine {
-	class Texture {
-	public:
-		Texture(const std::string texturePath);
-
-		void Bind();
-		void Unbind();
-		const unsigned int GetID() const { return Id; }
-	private:
-		unsigned int Id;
-	};
-}

YoggieEngine/src/Graphics/RenderSurface.h

@@ -1,6 +1,6 @@
 #pragma once
-#include "../Graphics/Memory/Buffer.h"
-#include "../Graphics/Memory/VertexArray.h"
+#include "../Graphics/Buffer.h"
+#include "../Graphics/VertexArray.h"
 
 namespace YoggieEngine {
 

YoggieEngine/src/Graphics/Renderable.h

@@ -1,9 +0,0 @@
-#pragma once
-namespace YoggieEngine {
-
-	struct  Renderable {
-		Mesh* mesh;
-		Material* material;
-		Texture* texture;
-	};
-}

YoggieEngine/src/Graphics/Renderer.cpp

@@ -2,16 +2,27 @@
 
 #include "Renderer.h"
 #include "../Scene/Components.h"
-#include "../Graphics/Memory/Buffer.h"
-#include "../Graphics/Memory/VertexArray.h"
-#include "../Graphics/Primitives/DrawCommand.h"
+#include "../Graphics/Buffer.h"
+#include "../Graphics/VertexArray.h"
+#include "Framebuffer.h"
+#include "../Scene/Components.h"
+#include"../Scene/Scene.h"
+#include "Camera.h"
+#include "OpenglAPI.h"
 
-
-extern YoggieEngine::Camera cam;
 namespace YoggieEngine {
 unsigned int quadVAO = 0;
 unsigned int quadVBO = 0;
+// vegetation test
+std::vector<glm::vec3> vegetation = {
+	glm::vec3(-1.5f, 0.0f, -0.48f),
+	glm::vec3(1.5f, 0.0f, 0.51f),
+	glm::vec3(0.0f, 0.0f, 0.7f),
+	glm::vec3(-0.3f, 0.0f, -2.3f)
+};
 
+unsigned int transparentVAO, transparentVBO;
+Texture grassTexture;
 
 float skyboxVertices[]{
 	// positions          
@@ -58,22 +69,41 @@ float skyboxVertices[]{
 	 1.0f, -1.0f,  1.0f
 };
 
-Renderer::Renderer(RendererConfig& config)
-	: m_framebuffer(Framebuffer(config.ScreenWidth, config.ScreenHeight)),
+
+Renderer::Renderer() :
+	m_framebuffer(800, 600),
 	gBufferShader("build/Debug/Shaders/deferred/geometry.vert", "build/Debug/Shaders/deferred/geometry.frag"),
 	lightingPassShader("build/Debug/Shaders/deferred/lightPass.vert", "build/Debug/Shaders/deferred/lightPass.frag"),
-	SkyboxShader("build/Debug/Shaders/Cubemaps/Skybox.vert", "build/Debug/Shaders/Cubemaps/Skybox.frag")
-{	
-	width = config.ScreenWidth;
-	height = config.ScreenHeight;
-	
-
+	SkyboxShader("build/Debug/Shaders/Cubemaps/Skybox.vert", "build/Debug/Shaders/Cubemaps/Skybox.frag"),
+	BlendingShader("build/Debug/Shaders/forward/Blending.vert", "build/Debug/Shaders/forward/Blending.frag"),
+	forwardShader("build/Debug/Shaders/forward/geometry.vert", "build/Debug/Shaders/forward/geometry.frag"),
+	postProcessingShader("build/Debug/Shaders/forward/postprocessing.vert", "build/Debug/Shaders/forward/postprocessing.frag")
+{
+	width = 800;
+	height = 600;
 	glEnable(GL_DEPTH_TEST);
+	CreateGBuffer();
 
+	std::vector<std::string> faces{
+			"build/Debug/skybox/Open_Water/right.jpg",
+			"build/Debug/skybox/Open_Water/left.jpg",
+			"build/Debug/skybox/Open_Water/top.jpg",
+			"build/Debug/skybox/Open_Water/bottom.jpg",
+			"build/Debug/skybox/Open_Water/front.jpg",
+			"build/Debug/skybox/Open_Water/back.jpg"
+	};
+
+	skybox = CubeMap(faces);
+	grassTexture.Load("build/Debug/Texture/grass.png");
+
+}
+
+
+void Renderer::CreateGBuffer() {
 	// Deferred Rendering 
 	glGenFramebuffers(1, &gBuffer);
 	glBindFramebuffer(GL_FRAMEBUFFER, gBuffer);
-	
+
 	// - Position Color Buffer ;
 	glGenTextures(1, &gPosition);
 	glBindTexture(GL_TEXTURE_2D, gPosition);
@@ -113,170 +143,105 @@ Renderer::Renderer(RendererConfig& config)
 		spdlog::critical("Framebuffer not complete {}{}", __FILE__, __LINE__);
 	}
 
-	
-
-	std::vector<std::string> faces{
-	"build/Debug/skybox/Open_Water/right.jpg",
-	"build/Debug/skybox/Open_Water/left.jpg",
-	"build/Debug/skybox/Open_Water/top.jpg",
-	"build/Debug/skybox/Open_Water/bottom.jpg",
-	"build/Debug/skybox/Open_Water/front.jpg",
-	"build/Debug/skybox/Open_Water/back.jpg"
-	};
-
-	sky = CubeMap(faces);
-
-	// Create a skybox vao
-	unsigned int VBO;
-	glGenVertexArrays(1, &skyboxVAO);
-	glGenBuffers(1, &VBO);
-	glBindVertexArray(skyboxVAO);
-	glBindBuffer(GL_ARRAY_BUFFER, VBO);
-	glBufferData(GL_ARRAY_BUFFER, sizeof(skyboxVertices), &skyboxVertices, GL_STATIC_DRAW);
-	glEnableVertexAttribArray(0);
-	glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(float), (void*)0);
-
-
-
-
-}
-
-Renderer::~Renderer(){}
-
-Camera& Renderer::getCamera() {
-	return cam;
-}
-
-void Renderer::Submit( Render3DComponent& renderComponent, TransformComponent& transform) {
-	if (renderComponent.VAO == 0 || renderComponent.IBO == 0) 
-	{
-		if (renderComponent.VAO != 0)
-			glDeleteVertexArrays(1, &(renderComponent.VAO));
-		if (renderComponent.IBO != 0)
-			glDeleteBuffers(1, &(renderComponent.IBO));
-
-		VertexArray va = VertexArray();
-		Buffer vertexBuffer = Buffer();
-		Buffer elementBuffer = Buffer();
-
-		va.Create();
-		va.Bind();
-
-		vertexBuffer.createBuffer();
-		vertexBuffer.Bind(false);
-		vertexBuffer.setBufferData((void*)&renderComponent.mesh.vertices[0], renderComponent.mesh.vertices.size() * sizeof(Vertex), false);
-
-		elementBuffer.createBuffer();
-		elementBuffer.Bind(true);
-		elementBuffer.setBufferData((void*)&renderComponent.mesh.elements[0], renderComponent.mesh.elements.size() * sizeof(unsigned int), true);
-
-		va.AttachAttribute(0, 3, sizeof(Vertex));
-
-		glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex), (void*)0);
-		glEnableVertexAttribArray(0);
-		glEnableVertexAttribArray(1);
-
-		va.Unbind();
-		vertexBuffer.Unbind(false);
-		elementBuffer.Unbind(true);
-
-		renderComponent.VAO = va.getID();
-		renderComponent.IBO = elementBuffer.getBufferID();
-	}
-
-	DrawCommand dc = { renderComponent.VAO, renderComponent.mesh.elements.size(), renderComponent.IBO, transform, renderComponent.shader, renderComponent.color };
-	commands.push_back(dc);
-	
-}
-
-
-void Renderer::GeometryPass() {
-	// 1.0 Geometry pass 
-	gBufferShader.Use();
-
-	for (const DrawCommand& command : commands)
-	{
-		glBindVertexArray(command.VAO_identifier);
-		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, command.IBO_identifier);
-
-		gBufferShader.setUniformVec3("Color", command.color);
-		gBufferShader.setUniformMat4("Model", command.transform.LocalTransform);
-		gBufferShader.setUniformMat4("View", cam.ViewMatrix);
-		gBufferShader.setUniformMat4("Projection", cam.ProjectionMatrix);
-
-		glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(command.num_elements),
-			GL_UNSIGNED_INT, NULL);
-
-		glBindVertexArray(0);
-	}
-
+	glBindFramebuffer(GL_FRAMEBUFFER, 0);
 
 }
 
 
-void Renderer::SkyboxPass() {
-	// Render skybox 
-	glDepthMask(GL_FALSE);
+void Renderer::Render(Scene& scene , Camera MainCamera){
+	int oldviewport[4];
+	glGetIntegerv(GL_VIEWPORT, oldviewport);
+	glViewport(0, 0, width, height);
+
+
+	glBindFramebuffer(GL_FRAMEBUFFER, gBuffer);
+	glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+	// Render skybox if the scene has one 
+
 	SkyboxShader.Use();
-	SkyboxShader.setUniformMat4("projection", cam.ProjectionMatrix);
-	SkyboxShader.setUniformMat4("view", glm::mat4(glm::mat3(cam.ViewMatrix))); // remove rotation from the view matrix
-	glBindVertexArray(skyboxVAO);
-	glBindTexture(GL_TEXTURE_CUBE_MAP, sky.getID());
-	glDrawArrays(GL_TRIANGLES, 0, 36);
-	glBindVertexArray(0);
-	
-	glDepthMask(GL_TRUE);
-	
-}
+	SkyboxShader.setUniformMat4("projection", MainCamera.getProjection(width, height));
+	SkyboxShader.setUniformMat4("view", glm::inverse(glm::mat4(glm::mat3(MainCamera.getTransform()))));
 
-void Renderer::lightingPass(Scene& scene){
+	if (!skyboxVAO) {
+		unsigned int VBO;
+		glGenVertexArrays(1, &skyboxVAO);
+		glGenBuffers(1, &VBO);
+		glBindVertexArray(skyboxVAO);
+		glBindBuffer(GL_ARRAY_BUFFER, VBO);
+		glBufferData(GL_ARRAY_BUFFER, sizeof(skyboxVertices), &skyboxVertices, GL_STATIC_DRAW);
+		glEnableVertexAttribArray(0);
+		glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(float), (void*)0);
 
-	// 2.0 Lighting Pass
+	}
 
-	// configure shader 
+	OpenGLApi::DrawCubeMap(skyboxVAO, skybox);
+
+
+
+
+	auto renderables = scene.getReg().view<TransformComponent, Render3DComponent>();
+	gBufferShader.Use();
+	for (auto renderable : renderables) {
+		auto entity = Entity(renderable, &scene);
+		auto& renderComponent = entity.GetComponent<Render3DComponent>();
+		auto& transform = entity.GetComponent<TransformComponent>();
+
+		// Geometry pass 
+		gBufferShader.setUniformVec3("Color", renderComponent.color);
+		gBufferShader.setUniformMat4("Model", transform.GetTransform());
+		gBufferShader.setUniformMat4("View", glm::inverse(MainCamera.getTransform()));
+		gBufferShader.setUniformMat4("Projection", MainCamera.getProjection(width, height));
+		OpenGLApi::DrawTriangles(renderComponent);
+
+
+	}
+
+	// Light pass
 	glBindFramebuffer(GL_FRAMEBUFFER, m_framebuffer.GetId());
-
 	lightingPassShader.Use();
 	lightingPassShader.setUniformInt("gPosition", 0);
 	lightingPassShader.setUniformInt("gNormal", 1);
 	lightingPassShader.setUniformInt("gColorSpec", 2);
 
-	// Bind all Gbuffer textures
 	glActiveTexture(GL_TEXTURE0);
 	glBindTexture(GL_TEXTURE_2D, gPosition);
+
 	glActiveTexture(GL_TEXTURE1);
 	glBindTexture(GL_TEXTURE_2D, gNormal);
+
 	glActiveTexture(GL_TEXTURE2);
 	glBindTexture(GL_TEXTURE_2D, gColorSpec);
 
-	//	send relevant Lighting Uniforms
 	auto lights = scene.getReg().view<LightComponent, TransformComponent>();
 	unsigned int lightnr = 0;
-	lights.each([&](auto entity, LightComponent& light, TransformComponent& transform) {
-		lightingPassShader.setUniformVec3("lights[" + std::to_string(lightnr) + "].Position", transform.Position);
-		lightingPassShader.setUniformVec3("lights[" + std::to_string(lightnr) + "].Color", light.Color);
+	for (auto light : lights) {
+		auto lightComponent = Entity(light, &scene).GetComponent<LightComponent>();
+		auto transformComponent = Entity(light, &scene).GetComponent<TransformComponent>();
+
+		auto name = "lights[" + std::to_string(lightnr) + "]";
+		lightingPassShader.setUniformVec3(name + ".Position", transformComponent.Position);
+		lightingPassShader.setUniformVec3(name + ".Color", lightComponent.Color);
 
-		// Attenuation
 		const float linear = 0.7f;
 		const float quadratic = 1.8f;
-		lightingPassShader.setUniformFloat("lights[" + std::to_string(lightnr) + "].Linear", linear);
-		lightingPassShader.setUniformFloat("lights[" + std::to_string(lightnr) + "].Quadratic", quadratic);
-
+		lightingPassShader.setUniformFloat(name + ".Linear", linear);
+		lightingPassShader.setUniformFloat(name + ".Quadratic", quadratic);
 
 		lightnr++;
-	});
 
-	lightingPassShader.setUniformVec3("viewPos", getCamera().Position);
+	}
 
-	// render to quad
 	if (quadVAO == 0)
 	{
 		float quadVertices[] = {
-			-1.0f,	 1.0f, 0.0f, 0.0f, 1.0f,
+			-1.0f,	 1.0f, 0.0f, 0.0f, -1.0f,
 			-1.0f,	-1.0f, 0.0f, 0.0f, 0.0f,
-			 1.0f,	 1.0f, 0.0f, 1.0f, 1.0f,
+			 1.0f,	 1.0f, 0.0f, 1.0f, -1.0f,
 			 1.0f,	-1.0f, 0.0f, 1.0f, 0.0f,
 		};
+		unsigned int quadVBO;
 		// setup plane VAO ;
 		glGenVertexArrays(1, &quadVAO);
 		glGenBuffers(1, &quadVBO);
@@ -289,69 +254,80 @@ void Renderer::lightingPass(Scene& scene){
 		glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void*)(3 * sizeof(float)));
 	}
 
-
 	glBindVertexArray(quadVAO);
 	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 	glBindVertexArray(0);
-}
 
-void Renderer::Render(Scene& scene) 
-{	
-	
-	glBindFramebuffer(GL_FRAMEBUFFER, gBuffer);
-	glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-	SkyboxPass();
-
-	GeometryPass();
-
-	lightingPass(scene);
-	
 
+	// Copy GBuffer
 	glBindFramebuffer(GL_READ_FRAMEBUFFER, gBuffer);
-	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, m_framebuffer.GetId());
+	glBindFramebuffer(GL_DRAW_BUFFER, m_framebuffer.GetId());
 	glBlitFramebuffer(0, 0, width, height, 0, 0, width, height, GL_DEPTH_BUFFER_BIT, GL_NEAREST);
 
-	// Forward rendering approach
- 	glBindFramebuffer(GL_FRAMEBUFFER, m_framebuffer.GetId());
 
-	for (const DrawCommand& command : commands)
-	{
-		glBindVertexArray(command.VAO_identifier);
-		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, command.IBO_identifier);
+	if (transparentVAO == 0) {
+		unsigned int transparentVBO;
+		float transparentVertices[] = {
+			// positions         // texture Coords 
+			0.0f,  0.5f,  0.0f,  0.0f,  1.0f,
+			0.0f, -0.5f,  0.0f,  0.0f,  0.0f,
+			1.0f, -0.5f,  0.0f,  1.0f,  0.0f,
 
-		command.shader.Use();
-
-		command.shader.setUniformVec3("Color", command.color);
-		command.shader.setUniformMat4("M", command.transform.LocalTransform);
-		command.shader.setUniformMat4("V", cam.ViewMatrix);
-		command.shader.setUniformMat4("P", cam.ProjectionMatrix);
-
-		glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(command.num_elements),
-			GL_UNSIGNED_INT, NULL);
+			0.0f,  0.5f,  0.0f,  0.0f,  1.0f,
+			1.0f, -0.5f,  0.0f,  1.0f,  0.0f,
+			1.0f,  0.5f,  0.0f,  1.0f,  1.0f
+		};
 
+		glGenVertexArrays(1, &transparentVAO);
+		glGenBuffers(1, &transparentVBO);
+		glBindVertexArray(transparentVAO);
+		glBindBuffer(GL_ARRAY_BUFFER, transparentVBO);
+		glBufferData(GL_ARRAY_BUFFER, sizeof(transparentVertices), transparentVertices, GL_STATIC_DRAW);
+		glEnableVertexAttribArray(0);
+		glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void*)0);
+		glEnableVertexAttribArray(1);
+		glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void*)(3 * sizeof(float)));
 		glBindVertexArray(0);
 
 	}
 
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+	BlendingShader.Use();
+	glBindVertexArray(transparentVAO);
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, grassTexture.GetID());
+
+	BlendingShader.setUniformMat4("V", glm::inverse(MainCamera.getTransform()));
+	BlendingShader.setUniformMat4("P", MainCamera.getProjection(width, height));
+	for (unsigned int i = 0; i < vegetation.size(); i++) {
+
+		auto translation = glm::translate(glm::mat4(1.0f), vegetation[i]);
+		BlendingShader.setUniformMat4("M", translation);
+		glDrawArrays(GL_TRIANGLES, 0, 6);
+
+	}
+
+	glBindVertexArray(0);
+
+	glDisable(GL_BLEND);
+
+
 
 
-	//  Lighting pass 
-	/*
-	auto lights = scene.getReg().view<LightComponent>();
-		lights.each([&](auto entity, LightComponent& light) {
-		  	renderComponent.shader.setUniformVec3("lighting.color", light.Color);
-			renderComponent.shader.setUniformFloat("lighting.strength", light.Strength);
-		});
-	
-	*/ 	
-	
 
-	commands.clear();
 	glBindFramebuffer(GL_FRAMEBUFFER, 0);
+	glViewport(oldviewport[0], oldviewport[1], oldviewport[2], oldviewport[3]);
 }
 
+
+Renderer::~Renderer(){}
+
+
+
+
+
 void Renderer::setCurrentFrameBuffer(const Framebuffer& fb)
 {
 	m_framebuffer = fb;

YoggieEngine/src/Graphics/Renderer.h

@@ -2,12 +2,8 @@
 #include "GLFW/glfw3.h"
 #include <vector>
 #include "../PerfCounter.h"
-
-#include "Renderable.h"
-#include "Memory/Framebuffer.h"
-#include "../Scene/Components.h"
-#include"../Scene/Scene.h"
-#include "Graphics/Primitives/DrawCommand.h"
+#include "../Scene/Scene.h"
+#include "Framebuffer.h"
 
 namespace YoggieEngine {
 
@@ -19,40 +15,99 @@ namespace YoggieEngine {
 
 	class Renderer {
 	public:
-		Renderer(RendererConfig& config);
+		Renderer();
 		~Renderer();
 
 
-		void Submit(Render3DComponent& renderComponent, TransformComponent& transform); // Collects DrawCommands
-		void Render(Scene&);	// Draw to screen (using drawCall structs)
-	
+		// Forward pass
+		/*
+		forwardShader.Use();
+		forwardShader.setUniformVec3("Color", renderComponent.color);
+		forwardShader.setUniformMat4("M", transform.LocalTransform);
+		forwardShader.setUniformMat4("V", MainCamera.view);
+		forwardShader.setUniformMat4("P", MainCamera.projection);
+
+		OpenGLApi::DrawTriangles(renderComponent);
+		*/
+
+		void Render(Scene& scene, Camera MainCamera);
+			
 		void setCurrentFrameBuffer(const Framebuffer& fb);
 		void setClearColor(const glm::vec3& ClearColor);
 
-		Camera& getCamera();
-	
-	private:
-		void GeometryPass();
-		void SkyboxPass();
-		void lightingPass(Scene& scene);
 
+		Framebuffer& getCurrentFrameBuffer() { return m_framebuffer; }
 
 	private:
 		Framebuffer m_framebuffer;
 		int width, height;
 		glm::vec3 m_clearColor;
 		bool m_depthTest;
-		std::vector<DrawCommand> commands;
 
+		void CreateGBuffer();
 
-        unsigned int skyboxVAO = 0;
-		CubeMap sky;
+		Shader forwardShader;
 
 		// deferred rending parameters
 		unsigned int gBuffer, gPosition, gNormal, gColorSpec, gDepth;
 		Shader lightingPassShader;
 		Shader gBufferShader;
 		Shader SkyboxShader;
+		Shader postProcessingShader;
+
+		// blending
+		Shader BlendingShader;
+		CubeMap skybox;
+		Texture grassTexture;
+
+		unsigned int transparentVAO = 0;
+		unsigned int skyboxVAO = 0;
+		unsigned int quadVAO = 0;
+		float skyboxVertices[36*3]{
+			// positions          
+			-1.0f,  1.0f, -1.0f,
+			-1.0f, -1.0f, -1.0f,
+			 1.0f, -1.0f, -1.0f,
+			 1.0f, -1.0f, -1.0f,
+			 1.0f,  1.0f, -1.0f,
+			-1.0f,  1.0f, -1.0f,
+			-1.0f, -1.0f,  1.0f,
+			-1.0f, -1.0f, -1.0f,
+			-1.0f,  1.0f, -1.0f,
+			-1.0f,  1.0f, -1.0f,
+			-1.0f,  1.0f,  1.0f,
+			-1.0f, -1.0f,  1.0f,
+			 1.0f, -1.0f, -1.0f,
+			 1.0f, -1.0f,  1.0f,
+			 1.0f,  1.0f,  1.0f,
+			 1.0f,  1.0f,  1.0f,
+			 1.0f,  1.0f, -1.0f,
+			 1.0f, -1.0f, -1.0f,
+			-1.0f, -1.0f,  1.0f,
+			-1.0f,  1.0f,  1.0f,
+			 1.0f,  1.0f,  1.0f,
+			 1.0f,  1.0f,  1.0f,
+			 1.0f, -1.0f,  1.0f,
+			-1.0f, -1.0f,  1.0f,
+			-1.0f,  1.0f, -1.0f,
+			 1.0f,  1.0f, -1.0f,
+			 1.0f,  1.0f,  1.0f,
+			 1.0f,  1.0f,  1.0f,
+			-1.0f,  1.0f,  1.0f,
+			-1.0f,  1.0f, -1.0f,
+			-1.0f, -1.0f, -1.0f,
+			-1.0f, -1.0f,  1.0f,
+			 1.0f, -1.0f, -1.0f,
+			 1.0f, -1.0f, -1.0f,
+			-1.0f, -1.0f,  1.0f,
+			 1.0f, -1.0f,  1.0f
+		};
+		std::vector<glm::vec3> vegetation = {
+	glm::vec3(-1.5f, 0.0f, -0.48f),
+	glm::vec3(1.5f, 0.0f, 0.51f),
+	glm::vec3(0.0f, 0.0f, 0.7f),
+	glm::vec3(-0.3f, 0.0f, -2.3f)
+		};
 
 	};
 }

YoggieEngine/src/Graphics/Shader.h

@@ -1,12 +1,17 @@
 #pragma once
-
+#include "Assets/Asset.h"
 namespace YoggieEngine {
-    class Shader {
+    class Shader : public  Asset{
     private:
 
         char* readFile(const char* filePath);
+
+
+        AssetType GetType() override{ return AssetType::Shader; }
     public:
         Shader(const std::string vertexShaderPath, const std::string fragmentShaderPath);
+
+
         void Use() const;
         void setUniformMat4(std::string uniformName, const glm::mat4& matrix4)const;
         void setUniformVec4(std::string uniformName, const glm::vec4& vector4)const;

YoggieEngine/src/Graphics/Texture.cpp

@@ -1,32 +1,36 @@
 #include <YoggieEngine.h>
 #include "Texture.h"
-#include <GLFW/glfw3.h>
-#define STB_IMAGE_IMPLEMENTATION
-#include "../stb_image.h"
 
 namespace YoggieEngine {
-	Texture::Texture(const std::string texturePath) {
-		int width, height, channels;
+
+	void Texture::Load(const std::string texturePath, bool Transparency) {
+		int channels;
 		unsigned char* data = stbi_load(texturePath.c_str(), &width, &height, &channels, 0);
-		
+
 		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);
 
-			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);
+			if (Transparency) {
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+			}
+			else {
+
+				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);
 			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 
 		}
 		else {
-			spdlog::error("Failed to load image (%s)", texturePath);
+			std::cout << "Failed to load image!" << std::endl;
+			spdlog::error("Failed to load image ({0})", texturePath);
 		}
 		stbi_image_free(data);
-
 	}
 
 	void Texture::Bind() {

YoggieEngine/src/Graphics/Texture.h

@@ -0,0 +1,22 @@
+#pragma once
+#include "Assets/Asset.h"
+
+namespace YoggieEngine {
+	class Texture : public Asset {
+	public:
+		Texture() = default;
+		void Load(const std::string texturePath, bool Transparency = false);
+
+		void Bind();
+		void Unbind();
+		const unsigned int GetID() const { return Id; }
+		const ImVec2 getSize() { return {(float)width, (float)height}; }
+
+		AssetType GetType() override { return AssetType::Texture; } 
+	private:
+		unsigned int Id;
+		int width;
+		int height;
+
+	};
+}

YoggieEngine/src/Graphics/stb_image.cpp

@@ -0,0 +1,4 @@
+#include <YoggieEngine.h>
+#define STB_IMAGE_IMPLEMENTATION
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include "stb_image.h"

YoggieEngine/src/Input/InputManager.cpp

@@ -1,115 +1,98 @@
 #include <YoggieEngine.h>
 #include "InputManager.h"
-namespace YoggieEngine {
-	InputManager InputSystem;
 
-	void InputManager::PollEvents()
-	{
-		for (auto it = windows.begin(); it != windows.end(); ++it) {
-			auto window = *it;
-			window->Poll();
+namespace YoggieEngine  {
+	double cursor_pos_x;
+	double cursor_pos_y;
+	int key_status[YOGGIE_KEY_LAST];
+	int mouseButton_status[7];
 
-		}
+
+	void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods);
+	void cursorPos_callback(GLFWwindow* window, double xpos, double ypos);
+	void cursorEnter_callback(GLFWwindow* window, int entered);
+	void mouseButton_callback(GLFWwindow* window, int button, int action, int mods);
+
+
+	void init_inputSystem(NativeWindow* window) {
+		cursor_pos_x = 0;
+		cursor_pos_y = 0;
+		glfwSetKeyCallback((GLFWwindow*) window->GetHandle(), key_callback);
+		glfwSetMouseButtonCallback((GLFWwindow*)window->GetHandle(), mouseButton_callback);
+		glfwSetCursorPosCallback((GLFWwindow*)window->GetHandle(), cursorPos_callback);
+		glfwSetCursorEnterCallback((GLFWwindow*)window->GetHandle(), cursorEnter_callback);
 	}
 
-	void InputManager::KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods) 
+	void ReceiveInput() {
+		glfwPollEvents();
+
+	}
+
+
+	bool keyIsPressed(int key)
 	{
+		return (key_status[key] == GLFW_PRESS) || (key_status[key] == GLFW_REPEAT);
+	}
 
-		Event KeyEvent{};
-		KeyEvent.name = "KEY";
-	 
-		InputSystem.EmitEvent(KeyEvent);
+	bool MouseButtonPressed(int key) 
+	{
+		return (mouseButton_status[key] == GLFW_PRESS  ) ||  (mouseButton_status[key] == GLFW_REPEAT);
+
+	}
 
 
-		if (key == GLFW_KEY_A && action == GLFW_PRESS)
-		{
+	double getCursorPosX(NativeWindow* window)
+	{
+		glfwGetCursorPos((GLFWwindow*)window->GetHandle(), &cursor_pos_x, nullptr);
+		return cursor_pos_x;
+	}
+
+	double getCursorPosY(NativeWindow* window)
+	{
+		glfwGetCursorPos((GLFWwindow*)window->GetHandle(), nullptr, &cursor_pos_y);
+		return cursor_pos_y;
+	}
+
+	void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods)
+	{
+		key_status[key] = action;
+	}
+
+	void mouseButton_callback(GLFWwindow* window, int button, int action, int mods)
+	{
+	
+		auto& io = ImGui::GetIO();
+		io.AddMouseButtonEvent(button , action == GLFW_PRESS);
 		
-			std::cout << "'a' key was pressed" << std::endl;
-		}
-
+		
+		mouseButton_status[button] = action;
 	}
 
-	void InputManager::CursorPositionCallback(GLFWwindow* window, double x, double y) 
+
+
+	void cursorPos_callback(GLFWwindow* window, double xpos, double ypos)
 	{
-		//std::cout << "Cursor Position  x: " << x << ", y: " << y << std::endl;
-		Event CursorPosUpdate{};
-		CursorPosUpdate.name = "UPDATE::CURSOR:POSITION";
-
-		InputSystem.EmitEvent(CursorPosUpdate);
-
-
-
+		//std::cout << "Cursor moved!" << std::endl;
 	}
 
-	void InputManager::CursorEnterCallback(GLFWwindow* window, int entered)
+	void cursorEnter_callback(GLFWwindow* window, int entered)
 	{
 		if (entered) {
-			Event mouseEntered {};
-			mouseEntered.name = "Mouse Entered Window's confines!";
-			mouseEntered.argc = 0;
-		
-			InputSystem.EmitEvent(mouseEntered);
-
-		
-
+			// window is in focus
+			//std::cout << "Cursor Entered!" << std::endl;
 		}
 		else {
-			Event mouseLeft{};
-			mouseLeft.name = "Mouse Left Window's confines!";
-			mouseLeft.argc = 0;
-
-			InputSystem.EmitEvent(mouseLeft);
-
-
+			// window is not in focus
+			//std::cout << "Cursor Left!" << std::endl;
 		}
 	}
 
 
-	void InputManager::MouseButtonCallback(GLFWwindow* window, int button, int action, int mods)
-	{
-
-		Event MouseButtonEvent{};
-		MouseButtonEvent.name = "MOUSEBUTTON";
-
-		InputSystem.EmitEvent(MouseButtonEvent);
 
 
-		if (button == GLFW_MOUSE_BUTTON_RIGHT && action == GLFW_PRESS) {
-			std::cout << "Right mouse button was pressed!" << std::endl;
-		}
-
-	}
-
-	void InputManager::ScrollCallback(GLFWwindow* window, double xoffset, double yoffset)
-	{
-		std::cout << "Scroll: x: " << xoffset << ", y: " << yoffset << std::endl;
-	
-		Event ScrollEvent{};
-		ScrollEvent.name = "SCROLL";
-
-		InputSystem.EmitEvent(ScrollEvent);
-	}
 
 
-	void InputManager::attach(BarinkWindow* window)
-	{
-		windows.push_back(window);
-
-		// Attach callbacks
-		glfwSetKeyCallback(window->windowptr(), KeyCallback);
-		glfwSetCursorPosCallback(window->windowptr(), CursorPositionCallback);
-		glfwSetCursorEnterCallback(window->windowptr(), CursorEnterCallback);
-		glfwSetMouseButtonCallback(window->windowptr(), MouseButtonCallback);
-		glfwSetScrollCallback(window->windowptr(), ScrollCallback);
-
-		this->Subscribe( (EventListener&)(*window));
-
-	}
-
-	InputManager::InputManager() : EventEmitter ()
-	{
-		windows = std::vector<BarinkWindow*>();
-	}
 }
 
 
+

YoggieEngine/src/Input/InputManager.h

@@ -1,23 +1,15 @@
 #pragma once
-
 namespace YoggieEngine {
+	// Lets just take the dumb approach for now
 
-	class InputManager : EventEmitter {
-	public:
-		InputManager();
+		void init_inputSystem(NativeWindow* window);
+		void ReceiveInput();
+	
+		bool keyIsPressed(int key);
+		bool MouseButtonPressed(int key);
 
-		void PollEvents();
-		void attach(BarinkWindow* window);
+		double getCursorPosX(NativeWindow* window);
+		double getCursorPosY(NativeWindow* window);
 
-		// GLFW Handlers
-		static void KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods);
-		static void CursorPositionCallback(GLFWwindow* window, double x, double y);
-		static void CursorEnterCallback(GLFWwindow* window, int entered);
-		static void MouseButtonCallback(GLFWwindow* window, int button, int action, int mods);
-		static void ScrollCallback(GLFWwindow* window, double xoffset, double yoffset);
-	private:
-		std::vector<BarinkWindow*> windows;
 
-	};
-	extern InputManager InputSystem;
-}
+}

YoggieEngine/src/Input/Keyboard.h

@@ -0,0 +1,170 @@
+#pragma once
+namespace YoggieEngine{
+/*
+* Based on GLFW 
+*/
+
+/* The unknown key */
+#define YOGGIE_KEY_UNKNOWN            -1
+
+/* Printable keys */
+#define YOGGIE_KEY_SPACE              32
+#define YOGGIE_KEY_APOSTROPHE         39  /* ' */
+#define YOGGIE_KEY_COMMA              44  /* , */
+#define YOGGIE_KEY_MINUS              45  /* - */
+#define YOGGIE_KEY_PERIOD             46  /* . */
+#define YOGGIE_KEY_SLASH              47  /* / */
+#define YOGGIE_KEY_0                  48
+#define YOGGIE_KEY_1                  49
+#define YOGGIE_KEY_2                  50
+#define YOGGIE_KEY_3                  51
+#define YOGGIE_KEY_4                  52
+#define YOGGIE_KEY_5                  53
+#define YOGGIE_KEY_6                  54
+#define YOGGIE_KEY_7                  55
+#define YOGGIE_KEY_8                  56
+#define YOGGIE_KEY_9                  57
+#define YOGGIE_KEY_SEMICOLON          59  /* ; */
+#define YOGGIE_KEY_EQUAL              61  /* = */
+#define YOGGIE_KEY_A                  65
+#define YOGGIE_KEY_B                  66
+#define YOGGIE_KEY_C                  67
+#define YOGGIE_KEY_D                  68
+#define YOGGIE_KEY_E                  69
+#define YOGGIE_KEY_F                  70
+#define YOGGIE_KEY_G                  71
+#define YOGGIE_KEY_H                  72
+#define YOGGIE_KEY_I                  73
+#define YOGGIE_KEY_J                  74
+#define YOGGIE_KEY_K                  75
+#define YOGGIE_KEY_L                  76
+#define YOGGIE_KEY_M                  77
+#define YOGGIE_KEY_N                  78
+#define YOGGIE_KEY_O                  79
+#define YOGGIE_KEY_P                  80
+#define YOGGIE_KEY_Q                  81
+#define YOGGIE_KEY_R                  82
+#define YOGGIE_KEY_S                  83
+#define YOGGIE_KEY_T                  84
+#define YOGGIE_KEY_U                  85
+#define YOGGIE_KEY_V                  86
+#define YOGGIE_KEY_W                  87
+#define YOGGIE_KEY_X                  88
+#define YOGGIE_KEY_Y                  89
+#define YOGGIE_KEY_Z                  90
+#define YOGGIE_KEY_LEFT_BRACKET       91  /* [ */
+#define YOGGIE_KEY_BACKSLASH          92  /* \ */
+#define YOGGIE_KEY_RIGHT_BRACKET      93  /* ] */
+#define YOGGIE_KEY_GRAVE_ACCENT       96  /* ` */
+#define YOGGIE_KEY_WORLD_1            161 /* non-US #1 */
+#define YOGGIE_KEY_WORLD_2            162 /* non-US #2 */
+
+/* Function keys */
+#define YOGGIE_KEY_ESCAPE             256
+#define YOGGIE_KEY_ENTER              257
+#define YOGGIE_KEY_TAB                258
+#define YOGGIE_KEY_BACKSPACE          259
+#define YOGGIE_KEY_INSERT             260
+#define YOGGIE_KEY_DELETE             261
+#define YOGGIE_KEY_RIGHT              262
+#define YOGGIE_KEY_LEFT               263
+#define YOGGIE_KEY_DOWN               264
+#define YOGGIE_KEY_UP                 265
+#define YOGGIE_KEY_PAGE_UP            266
+#define YOGGIE_KEY_PAGE_DOWN          267
+#define YOGGIE_KEY_HOME               268
+#define YOGGIE_KEY_END                269
+#define YOGGIE_KEY_CAPS_LOCK          280
+#define YOGGIE_KEY_SCROLL_LOCK        281
+#define YOGGIE_KEY_NUM_LOCK           282
+#define YOGGIE_KEY_PRINT_SCREEN       283
+#define YOGGIE_KEY_PAUSE              284
+#define YOGGIE_KEY_F1                 290
+#define YOGGIE_KEY_F2                 291
+#define YOGGIE_KEY_F3                 292
+#define YOGGIE_KEY_F4                 293
+#define YOGGIE_KEY_F5                 294
+#define YOGGIE_KEY_F6                 295
+#define YOGGIE_KEY_F7                 296
+#define YOGGIE_KEY_F8                 297
+#define YOGGIE_KEY_F9                 298
+#define YOGGIE_KEY_F10                299
+#define YOGGIE_KEY_F11                300
+#define YOGGIE_KEY_F12                301
+#define YOGGIE_KEY_F13                302
+#define YOGGIE_KEY_F14                303
+#define YOGGIE_KEY_F15                304
+#define YOGGIE_KEY_F16                305
+#define YOGGIE_KEY_F17                306
+#define YOGGIE_KEY_F18                307
+#define YOGGIE_KEY_F19                308
+#define YOGGIE_KEY_F20                309
+#define YOGGIE_KEY_F21                310
+#define YOGGIE_KEY_F22                311
+#define YOGGIE_KEY_F23                312
+#define YOGGIE_KEY_F24                313
+#define YOGGIE_KEY_F25                314
+#define YOGGIE_KEY_KP_0               320
+#define YOGGIE_KEY_KP_1               321
+#define YOGGIE_KEY_KP_2               322
+#define YOGGIE_KEY_KP_3               323
+#define YOGGIE_KEY_KP_4               324
+#define YOGGIE_KEY_KP_5               325
+#define YOGGIE_KEY_KP_6               326
+#define YOGGIE_KEY_KP_7               327
+#define YOGGIE_KEY_KP_8               328
+#define YOGGIE_KEY_KP_9               329
+#define YOGGIE_KEY_KP_DECIMAL         330
+#define YOGGIE_KEY_KP_DIVIDE          331
+#define YOGGIE_KEY_KP_MULTIPLY        332
+#define YOGGIE_KEY_KP_SUBTRACT        333
+#define YOGGIE_KEY_KP_ADD             334
+#define YOGGIE_KEY_KP_ENTER           335
+#define YOGGIE_KEY_KP_EQUAL           336
+#define YOGGIE_KEY_LEFT_SHIFT         340
+#define YOGGIE_KEY_LEFT_CONTROL       341
+#define YOGGIE_KEY_LEFT_ALT           342
+#define YOGGIE_KEY_LEFT_SUPER         343
+#define YOGGIE_KEY_RIGHT_SHIFT        344
+#define YOGGIE_KEY_RIGHT_CONTROL      345
+#define YOGGIE_KEY_RIGHT_ALT          346
+#define YOGGIE_KEY_RIGHT_SUPER        347
+#define YOGGIE_KEY_MENU               348
+
+#define YOGGIE_KEY_LAST               YOGGIE_KEY_MENU
+/*
+* Modifier keys 
+*/
+ // If set one or more Shift keys were held down.
+#define YOGGIE_MOD_SHIFT           0x0001
+//If set one or more Control keys were held down.
+#define YOGGIE_MOD_CONTROL         0x0002
+
+// If set one or more Alt keys were held down.
+#define YOGGIE_MOD_ALT             0x0004
+
+// SuperKey(s) (if set, One or more superkeys is held down)
+#define YOGGIE_MOD_SUPER           0x0008
+
+// Capslock (if set, Capslock is enabeld)
+#define YOGGIE_MOD_CAPS_LOCK       0x0010
+
+// Numlock (if set, numlock is enabled)
+#define YOGGIE_MOD_NUM_LOCK        0x0020
+
+/*
+* Mouse Keys
+*/
+#define YOGGIE_MOUSE_BUTTON_1         0
+#define YOGGIE_MOUSE_BUTTON_2         1
+#define YOGGIE_MOUSE_BUTTON_3         2
+#define YOGGIE_MOUSE_BUTTON_4         3
+#define YOGGIE_MOUSE_BUTTON_5         4
+#define YOGGIE_MOUSE_BUTTON_6         5
+#define YOGGIE_MOUSE_BUTTON_7         6
+#define YOGGIE_MOUSE_BUTTON_8         7
+#define YOGGIE_MOUSE_BUTTON_LAST      YOGGIE_MOUSE_BUTTON_8
+#define YOGGIE_MOUSE_BUTTON_LEFT      YOGGIE_MOUSE_BUTTON_1
+#define YOGGIE_MOUSE_BUTTON_RIGHT     YOGGIE_MOUSE_BUTTON_2
+#define YOGGIE_MOUSE_BUTTON_MIDDLE    YOGGIE_MOUSE_BUTTON_3
+}

YoggieEngine/src/Layer.h

@@ -0,0 +1,34 @@
+#pragma once
+#include <spdlog/spdlog.h>
+class Layer {
+
+public:
+	~Layer() { OnDestroy(); }
+	Layer() { OnCreate(); }
+
+	virtual void OnUpdate(){}
+	virtual void OnUI(){}
+	
+	virtual bool OnKey(int key , int status ) {
+		spdlog::info( "Key {0} , {1}", key, status);
+		return false;
+	}
+	
+	virtual bool OnMouseButton(int button, int action) {
+		return false;
+	}
+
+	virtual bool OnScroll(int xoffset, int yoffset) {
+		return false;
+	}
+	
+	virtual void OnStartup(){}
+
+	virtual void OnAttach() {}
+	virtual void OnDetach() {}
+	virtual void OnCreate() {}
+	virtual void OnDestroy(){}
+
+
+
+};

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/PerfCounter.cpp

@@ -1,70 +1,67 @@
-#include <YoggieEngine.h>
 #include "PerfCounter.h"
+#include <YoggieEngine.h>
 
 namespace YoggieEngine {
-	uint64_t EngineInstrumentation::GetPrecisionTime() {
-		using namespace std::chrono; // REMINDER: This is kinda ugly but safes line width
-		return duration_cast<milliseconds>(high_resolution_clock::now().time_since_epoch()).count();
-	}
-
-	void EngineInstrumentation::PerfomanceSamplerInit() {
-		//ES.frames = 0;
-		//EngineInstrumentation::lastSampleTime = GetPrecisionTime();
-	}
-
-
-
-	void EngineInstrumentation::Update() {
-		/*
-		uint64_t MilliSecondsPast = GetPrecisionTime() - EngineInstrumentation::lastSampleTime;
-
-			if (MilliSecondsPast >= 1000) {
-
-				ES.frameTime = (float)1000 / ES.frames;
-				ES.FPS = ES.frames;
-				ES.frames = 0;
-				//EngineInstrumentation::lastSampleTime = GetPrecisionTime();
-			}
-		*/
-
-	}
-
-	void EngineInstrumentation::ShowStats() {
-		ImGui::Begin("Statistics", false, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize);
-
-		ImGui::Text("Currently not available");
-/*		ImGui::Text("FPS: %i", ES.FPS);
-		ImGui::Text("Frame Time: %f", ES.frameTime);
-		ImGui::Text("Verts: %i", ES.verts);
-		ImGui::Text("Draw Calls: %i", ES.DC);
-		*/
-		ImGui::End();
-	}
-
-
-	PerfSampler::PerfSampler(const std::string& name)
-		: name(name)
-	{
-		using namespace std::chrono;
-		startTime = high_resolution_clock::now();
-
-	}
-
-	PerfSampler::~PerfSampler()
-	{
-		Stop();
-	}
-
-	void PerfSampler::Stop()
-	{
-		using namespace std::chrono;
-		auto end = high_resolution_clock::now();
-		auto durationInuSeconds =
-			duration_cast<nanoseconds>(end.time_since_epoch()).count() -
-			duration_cast<nanoseconds>(startTime.time_since_epoch()).count();
-
-		auto ms = durationInuSeconds * 0.001f;
-
-		//	std::cout << "[" << name << "]" <<  "Took: " << durationInuSeconds << " us (" << ms << " ms)" << std::endl;
-	}
+uint64_t EngineInstrumentation::GetPrecisionTime() {
+  using namespace std::chrono; // REMINDER: This is kinda ugly but safes line
+                               // width
+  return duration_cast<milliseconds>(
+             high_resolution_clock::now().time_since_epoch())
+      .count();
 }
+
+void EngineInstrumentation::PerfomanceSamplerInit() {
+
+  spdlog::info("Initialize perf sampler");
+  /*EngineInstrumentation::frames = 0;
+  EngineInstrumentation::lastSampleTime = GetPrecisionTime();*/
+}
+
+void EngineInstrumentation::Update() {
+
+  /*	uint64_t MilliSecondsPast = GetPrecisionTime() -
+     EngineInstrumentation::lastSampleTime;
+
+                  if (MilliSecondsPast >= 1000) {
+
+                          EngineInstrumentation::frameTime = (float)1000 /
+     EngineInstrumentation::frames; EngineInstrumentation::FPS = frames;
+                          EngineInstrumentation::frames = 0;
+                          EngineInstrumentation::lastSampleTime =
+     GetPrecisionTime();
+                  }*/
+}
+
+void EngineInstrumentation::ShowStats() {
+  //		ImGui::Begin("Statistics", false, ImGuiWindowFlags_NoCollapse |
+  //ImGuiWindowFlags_NoResize);
+
+  //		ImGui::Text("Currently not available");
+  /*		ImGui::Text("FPS: %i", ES.FPS);
+                  ImGui::Text("Frame Time: %f", ES.frameTime);
+                  ImGui::Text("Verts: %i", ES.verts);
+                  ImGui::Text("Draw Calls: %i", ES.DC);
+                  */
+  //		ImGui::End();
+}
+
+PerfSampler::PerfSampler(const std::string &name) : name(name) {
+  using namespace std::chrono;
+  startTime = high_resolution_clock::now();
+}
+
+PerfSampler::~PerfSampler() { Stop(); }
+
+void PerfSampler::Stop() {
+  using namespace std::chrono;
+  auto end = high_resolution_clock::now();
+  auto durationInuSeconds =
+      duration_cast<nanoseconds>(end.time_since_epoch()).count() -
+      duration_cast<nanoseconds>(startTime.time_since_epoch()).count();
+
+  auto ms = durationInuSeconds * 0.001f;
+
+  //	std::cout << "[" << name << "]" <<  "Took: " << durationInuSeconds << "
+  //us (" << ms << " ms)" << std::endl;
+}
+} // namespace YoggieEngine

YoggieEngine/src/PerfCounter.h

@@ -1,20 +1,11 @@
 #pragma once
 #include "YoggieEngine.h"
 namespace YoggieEngine {
-	struct EngineStatistics {
-		float frameTime;
-		uint32_t verts;
-		uint32_t DC;
-
-		int64_t frames;
-		int64_t  FPS;
-
-	};
 
 	class EngineInstrumentation {
 	public:
 
-		//static int64_t lastSampleTime;
+		static int64_t lastSampleTime;
 
 		static uint64_t GetPrecisionTime();
 		static void PerfomanceSamplerInit();
@@ -22,6 +13,15 @@ namespace YoggieEngine {
 		static void Update();
 		static void ShowStats();
 
+	private:
+
+		static float frameTime;
+		static uint32_t verts;
+		static uint32_t DC;
+
+		static int64_t frames;
+		static int64_t  FPS;
+
 	};
 
 	class PerfSampler {

YoggieEngine/src/Physics/Physics.cpp

@@ -1,4 +1,5 @@
 #include <YoggieEngine.h>
+#include <glm/gtc/type_precision.hpp>
 #include "Physics.h"
 
 namespace YoggieEngine {
@@ -27,7 +28,6 @@ namespace YoggieEngine {
 		gMaterial = nullptr;
 		mScene = nullptr;
 
-
 	}
 
 	Physics::~Physics()
@@ -58,21 +58,75 @@ namespace YoggieEngine {
 
 	void Physics::Step(float dt)
 	{
-		mScene->simulate(dt);
+		mScene->simulate(1.0f/60.0f);
 		mScene->fetchResults(true);
 	}
 
 	void Physics::Demo()
 	{
 		createScene();
-
 		SetupPvdDebug();
-
 		createGroundPlane();
-
 		createStack(PxTransform(PxVec3(0, 0, stackZ -= 10.0f)), 10, 2.0f);
 	}
 
+	void Physics::EnableDebugVisuals() {
+		mScene->setVisualizationParameter(PxVisualizationParameter::eSCALE, 1.0f);
+		mScene->setVisualizationParameter(PxVisualizationParameter::eACTOR_AXES, 2.0f);
+
+	}
+
+
+	static unsigned int VisualizationVAO, VBO;
+	static unsigned int numLines;
+	void Physics::SubmitMesh() {
+		const PxRenderBuffer& rb = mScene->getRenderBuffer();
+		
+
+		std::vector<PxVec3> lines= std::vector<PxVec3>();
+
+		numLines = rb.getNbLines();
+
+		for (unsigned int i = 0; i < numLines; i++) {
+			auto line = rb.getLines()[i];
+			lines.push_back(line.pos0);
+			lines.push_back(line.pos1);
+
+		}
+
+		glGenVertexArrays(1, &VisualizationVAO);
+		glGenBuffers(1, &VBO);
+
+		glBindVertexArray(VisualizationVAO);
+		glBindBuffer(GL_ARRAY_BUFFER, VBO);
+		glBufferData(GL_ARRAY_BUFFER, lines.size() * sizeof(PxVec3), &lines, GL_STATIC_DRAW);
+
+		glEnableVertexAttribArray(0);
+		glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, (void*)0);
+
+		glBindVertexArray(0);
+		glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+
+	}
+
+
+	void Physics::DebugRender(Framebuffer& framebuffer) {
+		glDepthMask(GL_FALSE);
+		glBindFramebuffer(GL_FRAMEBUFFER, framebuffer.GetId());
+
+		debugDraw.Use();
+		glBindVertexArray(VisualizationVAO);
+		glDrawArrays(GL_LINES, 0, numLines );
+		glBindVertexArray(0);
+
+		glBindFramebuffer(GL_FRAMEBUFFER, 0);
+		glDepthMask(GL_TRUE);
+
+
+	}
+
+
 	PxRigidDynamic* Physics::createDynamic(const PxTransform& t, const PxGeometry& geometry, const PxVec3& velocity = PxVec3(0)) {
 		PxRigidDynamic* dynamic = PxCreateDynamic(*mPhysics, t, geometry, *gMaterial, 10.0f);
 		dynamic->setAngularDamping(0.5f);
@@ -98,6 +152,19 @@ namespace YoggieEngine {
 
 	}
 
+	void Physics::addRigidBody(glm::mat4& transform) 
+	{
+		PxShape* shape = mPhysics->createShape(PxBoxGeometry(1.0f, 1.0f, 1.0f), *gMaterial);
+		PxTransform localtm = PxTransform((const PxMat44&) transform);
+		PxRigidDynamic* body = mPhysics->createRigidDynamic(localtm);
+		body->attachShape(*shape);
+		PxRigidBodyExt::updateMassAndInertia(*body, 10.0f);
+		mScene->addActor(*body);
+		
+	}
+
+	
+
 	void Physics::createScene()
 	{
 		PxSceneDesc sceneDesc(mPhysics->getTolerancesScale());

YoggieEngine/src/Physics/Physics.h

@@ -26,16 +26,27 @@ namespace YoggieEngine {
 
 		void Demo();
 
+		void EnableDebugVisuals();
+		void SubmitMesh();
 
-	private:
+		void DebugRender(Framebuffer& framebuffer);
+
+		void addRigidBody(glm::mat4& transform);
 
-		PxRigidDynamic* createDynamic(const PxTransform& t, const PxGeometry& geometry, const PxVec3& velocity);
-		void createStack(const PxTransform& t, PxU32 size, PxReal halfextent);
 		void createScene();
 		void createGroundPlane();
 
 		void SetupPvdDebug();
 
+
+	private:
+		Shader debugDraw = Shader("build/Debug/Shaders/forward/debug.vert", "build/Debug/Shaders/forward/debug.frag");
+
+		PxRigidDynamic* createDynamic(const PxTransform& t, const PxGeometry& geometry, const PxVec3& velocity);
+		void createStack(const PxTransform& t, PxU32 size, PxReal halfextent);
+		
+	
+
 		
 		// Memory Management
 		bool recordMemoryAllocations = true;