Base layout for the input manager

.gitmodules

@@ -4,14 +4,12 @@
 [submodule "glm"]
 	path = libs/glm
 	url = https://github.com/nigelbarink/glm.git
-	ignore = untracked
 [submodule "spdlog"]
 	path = libs/spdlog
 	url = https://github.com/nigelbarink/spdlog.git
 [submodule "tinygltf"]
 	path = libs/tinygltf
 	url = https://github.com/syoyo/tinygltf.git
-	ignore = untracked
 [submodule "GorrillaAudio"]
 	path = libs/GorillaAudio
 	url = https://github.com/mewspring/gorilla-audio.git
@@ -24,7 +22,6 @@
 [submodule "libs/steam-audio"]
 	path = libs/steam-audio
 	url = https://github.com/ValveSoftware/steam-audio.git
-	ignore = untracked
 [submodule "libs/physx"]
 	path = libs/physx
 	url = https://git.barink.dev/Nigel/PhysX.git

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "cmake.configureOnOpen": true,
+    "files.associations": {
+        "iosfwd": "cpp"
+    }
+}

BarinkEngine/BarinkEngine.cpp

@@ -1,23 +1,40 @@
 #include "BarinkEngine.h"
 
 EngineStatistics* ES;
+BarinkEngine::InputManager InputSystem;
 
 int main(int argc, char* argv[]) {
 	// Setup performance sampler 
 	PerfomanceSamplerInit();
 
 
-	// Startup services 
+	// Create the window 
 	BarinkWindow MainWindow = BarinkWindow(800, 600);
 
+	// =================================================
+	// Startup services 
+	// =================================================
+
+	// Startup Renderer
 	BarinkEngine::Renderer renderer = BarinkEngine::Renderer();
+	
+
+	// Startup InputManager
 	InputSystem = BarinkEngine::InputManager();
 
 	InputSystem.attach(&MainWindow);
+	InputSystem.setupGLFWInput(MainWindow.windowptr());
 
+
+
+	// Startup GUI System
 	GUIManager GUISystem = GUIManager(&MainWindow);
 
 
+
+
+	// Enable depth testing 
+	// NOTE: TODO Move this into the renderer
 	glEnable(GL_DEPTH_TEST);
 
 
@@ -56,6 +73,9 @@ int main(int argc, char* argv[]) {
 
 	// Shutdown Services
 	delete ES;
+	InputSystem.detach(&MainWindow);
+	
+
 
 	return 0;
 }

BarinkEngine/Include/AssetManager/ModelImporter.h

@@ -1,8 +1,7 @@
 #pragma once
+#define TINYGLTF_IMPLEMENTATION
 #define STB_IMAGE_IMPLEMENTATION
 #define STB_IMAGE_WRITE_IMPLEMENTATION
-
-#define TINYGLTF_IMPLEMENTATION
 #define TINYGLTF_NO_EXTERNAL_IMAGE
 
 #include "Graphics/Mesh.h"
@@ -10,26 +9,15 @@
 #include <assimp/scene.h>
 #include <assimp/postprocess.h> 
 #include <string>
-#include "Scene/SceneNodeTypes.h"
 
-
-void ProcessVertices(aiMesh* mesh, std::vector<BarinkEngine::Vertex>& out_vertices);
-void ProcessIndices(aiMesh* mesh, std::vector<unsigned int>& out_indices);
-
-namespace BarinkEngine {
 class ModelImporter {
 
 public:
-
-		BarinkEngine::SceneObject* Import(const std::string path);
+	static std::vector<BarinkEngine::Mesh>  Import(std::string path);
 
 	
 private:
-
 	static BarinkEngine::Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene);
 	static std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene);
 
-
-
 };
-}

BarinkEngine/Include/BarinkEngine.h

@@ -5,7 +5,6 @@
 #include "graphics/Texture.h"
 #include "graphics/Camera.h"
 #include "graphics/Renderable.h"
-#include "Graphics/Renderer.h"
 #include "Graphics/Material.h"
 
 #include "spdlog/spdlog.h"
@@ -14,9 +13,14 @@
 #include "Graphics/Renderer.h"
 #include "Graphics/GUI/GUIManager.h"
 #include "Scene.h"
+
+
 #include "PerfCounter.h"
 
+
 extern void Start();
 extern void Update();
 extern void ImmediateGraphicsDraw();
 extern void Stop();
+
+extern BarinkEngine::InputManager InputSystem;

BarinkEngine/Include/ECS/Component.h

@@ -1,7 +0,0 @@
-#pragma once
-namespace BECS {
-
-	struct Component {
-
-	};
-}

BarinkEngine/Include/ECS/Entity.h

@@ -1,13 +0,0 @@
-#pragma once
-#include <vector>
-#include "Component.h"
-
-
-namespace BECS {
-
-	typedef unsigned long int Entity;
-
-
-
-
-}

BarinkEngine/Include/ECS/System.h

@@ -1,7 +0,0 @@
-#pragma once
-namespace BECS {
-
-	struct System {
-
-	};
-}

BarinkEngine/Include/ECS/World.h

@@ -1,17 +0,0 @@
-#pragma once
-#include "System.h"
-#include <vector>
-#include "Component.h"
-#include "Entity.h"
-
-
-namespace BECS {
-	struct World {
-	
-	private:
-		std::vector<System> systems;
-		std::vector<Component> components;
-		std::vector<Entity> entities;
-
-	};
-}

BarinkEngine/Include/EventSystem/Event.h

@@ -5,7 +5,5 @@ struct Event
 {
   public:
     std::string name;
-    int argc;
-    void** argv;
     
 };

BarinkEngine/Include/EventSystem/EventEmitter.h

@@ -6,10 +6,12 @@ class EventEmitter {
 public: 
   void Subscribe (EventListener& subscriber);
   void Unsubscribe(EventListener& subscriber);
+  void EmitEvent(Event& incident);
+
 
 protected:
   std::list<EventListener*> subscribers;
-  void EmitEvent(Event& incident);
+
 
   EventEmitter();
 

BarinkEngine/Include/EventSystem/EventListener.cpp

@@ -0,0 +1,5 @@
+#include "EventListener.h"
+
+void EventListener::ReceiveEvent(Event& incident)
+{
+}

BarinkEngine/Include/EventSystem/EventListener.h

@@ -1,12 +1,8 @@
 #pragma once 
-#include <list>
-#include <iostream>
-
-#include "spdlog/spdlog.h"
 #include "Event.h"
-
+#include <list>
 class EventListener{
   public: 
-    virtual void ReceiveEvent(Event& incident) = 0 ;
+    virtual void ReceiveEvent(Event& incident);
 
 };

BarinkEngine/Include/EventSystem/InputSystemEvents.h

@@ -0,0 +1,18 @@
+#pragma once
+#include "Event.h"
+
+
+struct KEY_DOWN_EVENT : public Event {
+public:
+	int scancode;
+	int keycode;
+	int mods;
+};
+
+struct KEY_UP_EVENT : public Event {
+public:
+	int scancode;
+	int keycode;
+	int mods;
+
+};

BarinkEngine/Include/Graphics/Buffer.h

@@ -1,6 +1,6 @@
 #pragma once
 #include <glad/glad.h>
-class GpuBuffer {
+class Buffer {
 private:
 	unsigned int id;
 public:

BarinkEngine/Include/Graphics/GPUBucket.h

@@ -1,30 +0,0 @@
-#pragma once
-#include "VertexArray.h"
-#include "Buffer.h"
-#include "Mesh.h"
-#include "Material.h"
-
-namespace BarinkEngine {
-
-	class GPU_Bucket {
-	public:
-
-		GPU_Bucket();
-		~GPU_Bucket();
-
-		void Upload(const Mesh& renderable);
-		
-		GpuBuffer vertexBuffer;
-		GpuBuffer elementBuffer;
-		VertexArray vertexarray;
-
-		const Mesh* mesh;
-		const Material* material;
-
-	private : 
-		unsigned int uv_id;
-
-	};
-	
-};
-

BarinkEngine/Include/Graphics/Material.h

@@ -7,7 +7,7 @@ class Material {
 public:
 	Material(const Shader& shader);
 	
-	void Apply()const;
+	void Apply();
 	
 	glm::vec3 Color;
 

BarinkEngine/Include/Graphics/Mesh.h

@@ -1,12 +1,20 @@
 #pragma once
 #include <vector>
 #include <glm/glm.hpp>
-#include "Vertex.h"
 
 namespace BarinkEngine{
-	struct Mesh {
+
+
+	struct Vertex {
+		glm::vec3 vertices;
+		glm::vec2 uv;
+	};
+
+	class Mesh {
+	public:
 		std::vector<Vertex> vertices;
 		std::vector<unsigned int > elements;
+	
 	};
 
 }

BarinkEngine/Include/Graphics/RenderSurface.h

@@ -20,8 +20,8 @@ private:
 	std::vector<unsigned int > indices;
 
 
-	GpuBuffer vertexBuffer;
-	GpuBuffer elementBuffer;
+	Buffer vertexBuffer;
+	Buffer elementBuffer;
 
 	VertexArray VAO;
 

BarinkEngine/Include/Graphics/Renderable.h

@@ -1,14 +1,37 @@
 #pragma once
+#include <vector>
 #include "Mesh.h"
+#include "Buffer.h"
 #include "Material.h"
 #include "Texture.h"
+#include "VertexArray.h"
 #include "Scene.h"
 
-namespace BarinkEngine {
 
-	struct  Renderable {
-		BarinkEngine::Mesh* mesh;
+class Renderable  : public SceneNode {
+public:
+	/*
+	* NOTE: Should combine into a Mesh!!
+	*/
+	Buffer vertexBuffer;
+	Buffer elementBuffer;
+	//Buffer uv;
+	VertexArray VAO;
+
+
+	GLuint UV_id;
 	Material* material;
 	Texture* texture;
+
+	
+	Shader* shader;
+
+	~Renderable();
+
+	static Renderable* Load(std::string& path);
+	void Draw();
+
+private:
+	std::vector<BarinkEngine::Mesh> meshes;
+	Renderable(std::string& path);
 };
-}

BarinkEngine/Include/Graphics/Renderer.h

@@ -1,15 +1,7 @@
 #pragma once
-#include <vector>
-
-#include <glm/gtc/matrix_transform.hpp>
-#include "glad/glad.h"
-#include "GLFW/glfw3.h"
-
-#include "PerfCounter.h"
-
-#include "Graphics/Camera.h"
 #include "Graphics/Renderable.h"
-#include "Graphics/GPUBucket.h"
+
+#include <vector>
 
 namespace BarinkEngine {
 
@@ -23,7 +15,7 @@ namespace BarinkEngine {
 		void Submit(Renderable* model);
 
 	private:
-		std::vector<GPU_Bucket*> models;
+		std::vector<Renderable*> models;
 
 	};
 }

BarinkEngine/Include/Graphics/Shader.h

@@ -14,7 +14,7 @@ class Shader {
         char* readFile (const char* filePath);
     public:
         Shader(const std::string vertexShaderPath, const std::string fragmentShaderPath);
-        void Use() const;
+        void Use();
         void setUniformMat4(std::string uniformName, glm::mat4 matrix4)const;
         void setUniformVec4(std::string uniformName, glm::vec4 vector4)const;
         void setUniformVec3(std::string uniformName, glm::vec3 vector3)const;

BarinkEngine/Include/Graphics/Transform.h

@@ -1,11 +0,0 @@
-#pragma once
-#include <glm/glm.hpp>
-struct Transform {
-	glm::vec3 Position;
-	glm::vec3 Rotation;
-	glm::vec3 Scale;
-
-	glm::mat4 ModelMatrix;
-};
-
-

BarinkEngine/Include/Graphics/Vertex.h

@@ -1,9 +0,0 @@
-#pragma once
-#include <glm/glm.hpp>
-
-namespace BarinkEngine {
-	struct Vertex {
-		glm::vec3 vertices;
-		glm::vec2 uv;
-	};
-}

BarinkEngine/Include/Graphics/Window.h

@@ -2,15 +2,12 @@
 #define GLFW_STATIC
 
 #include <glad/glad.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <iostream>
-
 #include <GLFW/glfw3.h>
-#include <spdlog/spdlog.h>
+#include "../Include/EventSystem/EventListener.h"
+
+
+
 
-#include "EventSystem/Event.h"
-#include "EventSystem/EventListener.h"
 
 class BarinkWindow : EventListener {
     private:
@@ -21,6 +18,9 @@ class BarinkWindow : EventListener {
 
         static bool InitGLFW();
 
+
+
+
     public:
         BarinkWindow(const int width, const int height);
         ~BarinkWindow();

BarinkEngine/Include/Input/GLFWInput.h

@@ -0,0 +1,14 @@
+#pragma once
+#include "GLFW/glfw3.h"
+
+namespace BarinkEngine {
+	namespace Input {
+
+		void BE_GLFW_KEYS(GLFWwindow* window, int key, int scancode, int action, int mods);
+		void BE_GLFW_CURSOR_POSITION(GLFWwindow* window, double x, double y);
+		void BE_GLFW_CURSOR_ENTER(GLFWwindow* window, int entered);
+		void BE_GLFW_MOUSE_BUTTON(GLFWwindow* window, int button, int action, int mods);
+		void BE_GLFW_SCROLL(GLFWwindow* window, double xoffset, double yoffset);
+
+	}
+}

BarinkEngine/Include/Input/InputManager.h

@@ -1,31 +1,29 @@
 #pragma once
-#include <vector>
-#include <iostream>
+#include <list>
 
-#include "spdlog/spdlog.h"
-#include "EventSystem/EventEmitter.h"
-#include "EventSystem/EventListener.h"
 #include "Graphics/Window.h"
+#include "EventSystem/EventEmitter.h"
+#include "../Include/Input/GLFWInput.h"
+#include "BarinkEngine.h"
 
 namespace BarinkEngine {
 
-	class InputManager : EventEmitter {
+	class InputManager : public EventEmitter {
 	public:
 		InputManager();
 
 		void PollEvents();
-		void attach(BarinkWindow* 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);
+		void attach(BarinkWindow* window);
+		void detach(BarinkWindow* window);
+
+
+		void setupGLFWInput(GLFWwindow* window);
+
+
+	
 	private:
-		std::vector<BarinkWindow*> windows;
+		std::list<BarinkWindow*> windows;
 
 	};
 }
-
-extern BarinkEngine::InputManager InputSystem;

BarinkEngine/Include/PerfCounter.h

@@ -3,13 +3,13 @@
 #include <imgui.h>
 
  struct EngineStatistics {
-	long long lastSampleTime;
+	uint32_t lastSampleTime;
 	float frameTime;
 	uint32_t verts;
 	uint32_t DC;
 
-	long long frames;
-	long long  FPS;
+	uint64_t frames;
+	uint64_t  FPS;
 };
 extern EngineStatistics* ES;
 
@@ -25,8 +25,8 @@ inline void SamplePerformance(void) {
 	ES->frames++; 
 	ES->DC = 0; 
 	ES->verts = 0; 
-	unsigned long long  now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count(); 
-	unsigned long long MilliSecondsPast = now - ES->lastSampleTime; 
+	unsigned int  now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count(); 
+	unsigned int MilliSecondsPast = now - ES->lastSampleTime; 
 	if (MilliSecondsPast >= 1000) {
 			
 			ES->frameTime = (float)1000 / ES->frames; 

BarinkEngine/Include/Scene.h

@@ -2,22 +2,46 @@
 #include <string>
 #include <vector>
 
-#include "Graphics/Transform.h"
-#include "Scene/Node.h"
+#include "glm/glm.hpp"
+
 /*
 *	Scene should be a description of a game world 
 */
-class Scene {
 
+struct Transform {
+	glm::vec3 Position;
+	glm::vec3 Rotation;
+	glm::vec3 Scale;
+
+	glm::mat4 ModelMatrix;
+};
+
+
+class SceneNode {
 public: 
-	Node& GetSceneNode(std::string);
-	Node& GetRoot();
+	std::string name;
+	Transform transform;
+	SceneNode* parent;
+	std::vector<SceneNode*> children;
 
-	Scene(const std::string& sceneName = "Default Scene");
-	~Scene();
 
-private:
-	Node* root;
+	void addChild(SceneNode& node);
+
+};
+
+
+class Scene {
+
+public:
+	SceneNode& GetSceneNode(std::string);
+	SceneNode& GetRoot();
+
+	Scene(std::string SceneName = "Default Scene");
+	~Scene();
+
+
+private:
+	SceneNode* root;
 		
 };
 

BarinkEngine/Include/Scene/Node.h

@@ -1,24 +0,0 @@
-#pragma once
-#include <string>
-#include <vector>
-#include "Graphics/Transform.h"
-
-class Node {
-	public:
-		Node(const std::string& name);
-		std::string name;
-		Node* parent;
-		std::vector<Node*> children;
-
-		void addChild(Node& node);
-
-};
-
-
-
-class Group : public Node {
-public:
-	Group(const std::string& name);
-	Transform& transform;
-
-};

BarinkEngine/Include/Scene/SceneBuilder.h

@@ -1,15 +0,0 @@
-#pragma once
-#include "Graphics/Renderable.h"
-#include "Scene/SceneNodeTypes.h"
-
-#include <glm/glm.hpp>
-#include "../../src/Scene/SceneNodeTypes.cpp"
-/*
-* Define a helper class to more easily build a proper scene 
-*/
-static class SceneBuilder {
-
-	static Group* AddGroup(std::string name);
-	static BarinkEngine::SceneObject* AddVisual(std::string name, BarinkEngine::Renderable& object, glm::vec3 position );
-
-};

BarinkEngine/Include/Scene/SceneManager.h

@@ -1,17 +0,0 @@
-#pragma once
-#include <string>
-#include <map>
-#include "Scene.h"
-class SceneManager {
-
-public:
-	static Scene* CreateScene(const std::string& name );
-	static Scene& GetScene(const std::string& name);
-
-	static void LoadScene(Scene& scene);
-
-private:
-	static Scene* CurrentScene;
-	static std::map<std::string, Scene*> Scenes;
-
-};

BarinkEngine/Include/Scene/SceneNodeTypes.h

@@ -1,22 +0,0 @@
-#pragma once
-#include "Graphics/Camera.h"
-#include "Graphics/Renderable.h"
-#include "Scene/Node.h"
-
-namespace BarinkEngine {
-	class SceneCamera : public Group
-	{
-	public:
-		Camera& camera;
-		SceneCamera();
-	};
-
-
-	class SceneObject : public Group
-	{
-	public:
-		SceneObject(std::string name, Renderable* visual);
-		~SceneObject();
-		Renderable* renderable;
-	};
-}

BarinkEngine/Input/GLFWInput.cpp

@@ -0,0 +1,104 @@
+#include "BarinkEngine.h"
+#include "../Include/Input/GLFWInput.h"
+#include "../Include/EventSystem/InputSystemEvents.h"
+#include "../Include/Input/InputManager.h"
+
+
+namespace BarinkEngine {
+	namespace Input {
+
+
+		void BE_GLFW_KEYS(GLFWwindow* window, int key, int scancode, int action, int mods)
+		{
+
+			switch (action)
+			{
+			case GLFW_KEY_DOWN: {
+				KEY_DOWN_EVENT keydown{};
+				keydown.name = "KEY::DOWN";
+				keydown.mods = mods;
+				keydown.scancode = scancode;
+				keydown.keycode = key;
+
+				InputSystem.EmitEvent(keydown);
+				break;
+
+			}
+				
+			case GLFW_KEY_UP: {
+				KEY_UP_EVENT keyup{};
+				keyup.name = "KEY::DOWN";
+				keyup.mods = mods;
+				keyup.scancode = scancode;
+				keyup.keycode = key;
+
+				InputSystem.EmitEvent(keyup);
+				break;
+
+			}
+				
+
+
+			default:
+				Event KeyEvent{};
+				KeyEvent.name = "KEY";
+
+				InputSystem.EmitEvent(KeyEvent);
+
+				break;
+			}
+
+			
+		}
+
+		void BE_GLFW_CURSOR_POSITION(GLFWwindow* window, double x, double y) 
+		{
+			Event CursorPosUpdate{};
+			CursorPosUpdate.name = "UPDATE::CURSOR:POSITION";
+
+			InputSystem.EmitEvent(CursorPosUpdate);
+
+
+		}
+
+		void BE_GLFW_CURSOR_ENTER(GLFWwindow* window, int entered) 
+		{
+			if (entered) {
+				Event mouseEntered{};
+				mouseEntered.name = "Mouse Entered Window's confines!";
+
+				InputSystem.EmitEvent(mouseEntered);
+
+
+
+			}
+			else {
+				Event mouseLeft{};
+				mouseLeft.name = "Mouse Left Window's confines!";
+
+				InputSystem.EmitEvent(mouseLeft);
+
+
+			}
+		}
+
+
+		void BE_GLFW_MOUSE_BUTTON(GLFWwindow* window, int button, int action, int mods) 
+		{
+			Event MouseButtonEvent{};
+			MouseButtonEvent.name = "MOUSEBUTTON";
+
+			InputSystem.EmitEvent(MouseButtonEvent);
+		}
+
+
+		void BE_GLFW_SCROLL(GLFWwindow* window, double xoffset, double yoffset) 
+		{
+			Event ScrollEvent{};
+			ScrollEvent.name = "SCROLL";
+
+			InputSystem.EmitEvent(ScrollEvent);
+
+		}
+	}
+}

BarinkEngine/Input/InputManager.cpp

@@ -0,0 +1,44 @@
+#include "Input/InputManager.h"
+
+namespace BarinkEngine {
+
+	void InputManager::PollEvents()
+	{
+		for (auto it = windows.begin(); it != windows.end(); ++it) {
+			(*it)->Poll();
+		}
+	}
+
+
+	void InputManager::setupGLFWInput(GLFWwindow* window) {
+		// Attach callbacks
+		glfwSetKeyCallback(window, BarinkEngine::Input::BE_GLFW_KEYS);
+		glfwSetCursorPosCallback(window, BarinkEngine::Input::BE_GLFW_CURSOR_POSITION);
+		glfwSetCursorEnterCallback(window, BarinkEngine::Input::BE_GLFW_CURSOR_ENTER);
+		glfwSetMouseButtonCallback(window, BarinkEngine::Input::BE_GLFW_MOUSE_BUTTON);
+		glfwSetScrollCallback(window, BarinkEngine::Input::BE_GLFW_SCROLL);
+	}
+
+
+	void InputManager::attach(BarinkWindow* window)
+	{
+		windows.push_back(window);
+		this->Subscribe((EventListener&)(*window));
+
+	}
+
+	void InputManager::detach(BarinkWindow* window)
+	{
+		windows.remove(window);
+		this->Unsubscribe((EventListener&)*window);
+	}
+
+
+	InputManager::InputManager() : EventEmitter()
+	{
+		windows = std::list<BarinkWindow*>();
+	}
+
+
+}
+

BarinkEngine/Scene.cpp

@@ -0,0 +1,52 @@
+#include "Scene.h"
+
+
+SceneNode* SearchInChildren(SceneNode* root, std::string name ) {
+	
+	if (root->name == name)
+		return root;
+
+	SceneNode* found = nullptr;
+	for (auto child : root->children) {
+		found = SearchInChildren(child, name);
+	}
+	return found;
+}
+
+
+SceneNode& Scene::GetSceneNode(std::string name)
+{
+	return *SearchInChildren(root, name);
+}
+
+
+
+SceneNode& Scene::GetRoot()
+{
+	return *root;
+}
+
+Scene::Scene(std::string sceneName)
+{
+	// Create a root node
+	root = new SceneNode();
+	root->name = sceneName;
+	root->transform = Transform();
+
+	root->transform.Position	= glm::vec3(0);
+	root->transform.Rotation	= glm::vec3(0);
+	root->transform.Scale		= glm::vec3(0);
+
+	root->transform.ModelMatrix = glm::mat4(0);
+
+}
+
+Scene::~Scene()
+{	
+	// Destruct scene!
+}
+
+void SceneNode::addChild(SceneNode& node)
+{
+	children.push_back(&node);
+}

BarinkEngine/graphics/Buffer.cpp

@@ -1,15 +1,15 @@
 #include "Graphics/Buffer.h"
 
 
-int GpuBuffer::getBufferID() {
+int Buffer::getBufferID() {
 	return id;
 }
 
-void GpuBuffer::createBuffer() {
+void Buffer::createBuffer() {
 	glGenBuffers(1, (GLuint*) &id);
 }
 
-void GpuBuffer::setBufferData(void* data, size_t dataSize, bool elementBuffer = false ) {
+void Buffer::setBufferData(void* data, size_t dataSize, bool elementBuffer = false ) {
 	
 	if (elementBuffer) {
 		glBufferData(GL_ELEMENT_ARRAY_BUFFER, dataSize, data, GL_STATIC_DRAW);
@@ -21,7 +21,7 @@ void GpuBuffer::setBufferData(void* data, size_t dataSize, bool elementBuffer =
 
 }
 
-void GpuBuffer::Bind(bool elementBuffer = false ) {
+void Buffer::Bind(bool elementBuffer = false ) {
 	if (elementBuffer) {
 		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, id);
 
@@ -32,7 +32,7 @@ void GpuBuffer::Bind(bool elementBuffer = false ) {
 	}
 }
 
-void GpuBuffer::Unbind(bool elementBuffer = false) {
+void Buffer::Unbind(bool elementBuffer = false) {
 	if (elementBuffer) {
 		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
 	}
@@ -42,6 +42,6 @@ void GpuBuffer::Unbind(bool elementBuffer = false) {
 	}
 }
 
-void GpuBuffer::Delete() {
+void Buffer::Delete() {
 	glDeleteBuffers(1, (GLuint*) &id);
 }

BarinkEngine/graphics/Material.cpp

@@ -4,8 +4,7 @@ Material::Material(const Shader& shader) :
 shader(shader) {
 }
 
-void Material::Apply() const  {
 
-	shader.Use();
+void Material::Apply() {
 	shader.setUniformVec3("Color", Color);
 }

BarinkEngine/graphics/ModelImporter.cpp

@@ -1,33 +1,17 @@
 #include "AssetManager/ModelImporter.h"
-#include "spdlog/spdlog.h"
 
-BarinkEngine::SceneObject* BarinkEngine::ModelImporter::Import(const std::string path)
+
+std::vector<BarinkEngine::Mesh> ModelImporter::Import(std::string path)
 {
-    SceneObject* root = new SceneObject(std::string(path), nullptr);
-
     Assimp::Importer importer;
-    const aiScene* scene = importer.ReadFile(path, aiProcess_Triangulate | aiProcess_FlipUVs);
-
+    const aiScene* scene = importer.ReadFile(path.c_str(), aiProcess_Triangulate | aiProcess_FlipUVs);
     aiNode* currentNode = scene->mRootNode;
 
-    std::vector<BarinkEngine::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 = &(meshes[0]);
-
-    return root;   
-
+    return processNode(currentNode, scene);
 }
 
-std::vector<BarinkEngine::Mesh> BarinkEngine::ModelImporter::processNode(aiNode* node, const aiScene* scene) 
-{
-
+std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene) {
     std::vector<BarinkEngine::Mesh> meshes;
-
     for (unsigned int i = 0; i < node->mNumMeshes; i++) {
         aiMesh* mesh = scene->mMeshes[node->mMeshes[i]];
         meshes.push_back(processMesh(mesh, scene));
@@ -44,24 +28,10 @@ std::vector<BarinkEngine::Mesh> BarinkEngine::ModelImporter::processNode(aiNode*
     return meshes;
 }
 
-BarinkEngine::Mesh BarinkEngine::ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene) {
+BarinkEngine::Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene) {
     std::vector<unsigned int> indices;
     std::vector<BarinkEngine::Vertex> vertices;
 
-    ProcessVertices(mesh, vertices);
-    
-    ProcessIndices(mesh, indices);
-
-    BarinkEngine::Mesh result;
-    result.vertices = vertices;
-    result.elements = indices;
-
-
-    return result;
-
-}
-
-void ProcessVertices(aiMesh* mesh, std::vector<BarinkEngine::Vertex>& out_vertices) {
     // Process vertices
     for (unsigned int i = 0; i < mesh->mNumVertices; i++) {
         BarinkEngine::Vertex v{};
@@ -83,18 +53,28 @@ void ProcessVertices(aiMesh* mesh, std::vector<BarinkEngine::Vertex>& out_vertic
 
         }
     
-        out_vertices.push_back(v);
-    }
+        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]);
+            indices.push_back(face.mIndices[j]);
         }
     }
+
+    
+
+    BarinkEngine::Mesh result;
+    
+
+    result.vertices = vertices;
+    result.elements = indices;
+
+
+    return result;
+
 }

BarinkEngine/graphics/Renderable.cpp

@@ -0,0 +1,62 @@
+#include "Graphics/Renderable.h"
+#include "AssetManager/ModelImporter.h"
+#include "PerfCounter.h"
+
+
+Renderable* Renderable::Load(std::string& path)
+{
+    return new Renderable(path);
+}
+
+Renderable::Renderable(std::string& path)
+{
+    meshes = ModelImporter::Import(path);
+
+    transform.Scale = glm::vec3(1.0f);
+    transform.Rotation = glm::vec3(0.0f, 0.0f, 0.0f);
+    transform.Position = glm::vec3(0.0f, 0.0f, 0.0f);
+
+    VAO.Create();
+    VAO.Bind();
+
+
+    vertexBuffer.createBuffer();
+    vertexBuffer.Bind(false);
+    vertexBuffer.setBufferData(&meshes[0].vertices[0], meshes[0].vertices.size() * sizeof(BarinkEngine::Vertex), false);   
+
+    elementBuffer.createBuffer();
+    elementBuffer.Bind(true);
+    elementBuffer.setBufferData(&meshes[0].elements[0], meshes[0].elements.size() * sizeof(unsigned int), true);
+
+    VAO.AttachAttribute(0, 3, sizeof(BarinkEngine::Vertex));
+
+   glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(BarinkEngine::Vertex),(void* )offsetof(BarinkEngine::Vertex, vertices));
+   glEnableVertexAttribArray(1);
+    
+   vertexBuffer.Unbind(false);
+  
+   VAO.Unbind();
+
+
+}
+
+Renderable::~Renderable()
+{
+    glDeleteBuffers(1, &UV_id);
+}
+
+void Renderable::Draw()
+{
+    VAO.Bind();
+    elementBuffer.Bind(true);
+
+    glActiveTexture(GL_TEXTURE0);
+    glUniform1i(glGetUniformLocation(shader->id, "Texture"), GL_TEXTURE0);
+    texture->Bind();
+
+    ES->verts = meshes[0].vertices.size();
+    ES->DC++;
+    glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(meshes[0].elements.size()), GL_UNSIGNED_INT, NULL);
+    VAO.Unbind();
+
+}

BarinkEngine/graphics/Renderer.cpp

@@ -0,0 +1,25 @@
+#include "Graphics/Renderer.h"
+
+BarinkEngine::Renderer::Renderer()
+{
+	models = std::vector<Renderable*>();
+}
+
+BarinkEngine::Renderer::~Renderer()
+{
+	// CleanUp!
+}
+
+void BarinkEngine::Renderer::Render()
+{
+
+	for (auto model : models) {
+		model->Draw();
+	}
+
+}
+
+void BarinkEngine::Renderer::Submit(Renderable* model)
+{
+	models.push_back(model);
+}

BarinkEngine/graphics/Shader.cpp

@@ -1,6 +1,5 @@
 #include "Graphics/Shader.h"
 #include "spdlog/spdlog.h"
-
 Shader::Shader(const std::string vertexShaderPath, const std::string fragmentShaderPath)
 {
     char infoLog[512];
@@ -58,12 +57,8 @@ Shader::Shader(const std::string vertexShaderPath, const std::string fragmentSha
 
 
 }
-
 char* Shader::readFile (const char* filePath){
 
-    spdlog::info("Opening {} ", filePath);
-
-
     std::ifstream file ;
     file.open(filePath);
 
@@ -95,7 +90,7 @@ char* Shader::readFile (const char* filePath){
     return FileBuffer;
 }
 
-void Shader::Use() const
+void Shader::Use()
 {
     glUseProgram(id);
 }

BarinkEngine/graphics/window.cpp

@@ -1,4 +1,10 @@
 #include "Graphics/Window.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+#include <GLFW/glfw3.h>
+#include <spdlog/spdlog.h>
+#include "../Include/EventSystem/Event.h"
 
 bool BarinkWindow::InitGLFW(){
 	if(!glfwInit())
@@ -16,15 +22,6 @@ Width(width), Height(height), FullScreen(false){
 		exit(-1);
 	}
 
-	glfwWindowHint(GLFW_DOUBLEBUFFER, GLFW_TRUE);
-	glfwWindowHint(GLFW_FOCUS_ON_SHOW, GLFW_TRUE);
-	// No window decorations such as a border, a close widget
-	//glfwWindowHint(GLFW_DECORATED, GLFW_FALSE);
-	//glfwWindowHint(GLFW_MAXIMIZED, GLFW_TRUE);
-	// Disable resizing the window
-	glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
-
-
 	window = glfwCreateWindow(Width, Height, "BarinkEngine", NULL, NULL);
 
 	if( !window)
@@ -79,8 +76,12 @@ void BarinkWindow::SwapBuffers()
 	glfwSwapBuffers(window);
 }
 
+
 void BarinkWindow::ReceiveEvent(Event& incident)
 {
-	std::cout << "EVENT RECEIVED: " <<  incident.name << std::endl;
-}
 
+	
+
+	std::cout << "EVENT RECEIVED: " <<  incident.name << std::endl;
+
+}

BarinkEngine/premake5.lua

@@ -52,10 +52,10 @@ project "BarinkEngine"
   files {
     "../libs/glad/src/glad.c",
 
-    "./src/*.cpp",
-    "./Include/*.h",
-    "./src/**/*.cpp",
-    "./Include/**/*.h"
+    "./*.cpp",
+    "./*.h",
+    "./**/*.cpp",
+    "./**/*.h"
   }
 
 
@@ -63,10 +63,10 @@ project "BarinkEngine"
   filter { "system:windows"}
     prebuildcommands {
       -- Copy shaders 
-      "copy src\\graphics\\shaders\\fragment.shader            ..\\build\\SandboxApplication\\Debug\\test.fs", 
-      "copy src\\graphics\\shaders\\vertex.shader              ..\\build\\SandboxApplication\\Debug\\test.vs",
-      "copy src\\graphics\\shaders\\RenderSurfaceFrag.shader   ..\\build\\SandboxApplication\\Debug\\RenderSurface.fs",
-      "copy src\\graphics\\shaders\\RenderSurfaceVert.shader   ..\\build\\SandboxApplication\\Debug\\RenderSurface.vs" 
+      "copy graphics\\shaders\\fragment.shader            ..\\build\\SandboxApplication\\Debug\\test.fs", 
+      "copy graphics\\shaders\\vertex.shader              ..\\build\\SandboxApplication\\Debug\\test.vs",
+      "copy graphics\\shaders\\RenderSurfaceFrag.shader   ..\\build\\SandboxApplication\\Debug\\RenderSurface.fs",
+      "copy graphics\\shaders\\RenderSurfaceVert.shader   ..\\build\\SandboxApplication\\Debug\\RenderSurface.vs" 
     }
     
    
@@ -74,10 +74,10 @@ project "BarinkEngine"
   filter { "system:linux" }
     prebuildcommands {
       -- Copy shaders
-      "cp src/graphics/shaders/fragment.shader ../build/SandboxApplication/Debug/test.fs", 
-      "cp src/graphics/shaders/vertex.shader ../build/SandboxApplication/Debug/test.vs",
-      "cp src/graphics/shaders/RenderSurfaceFrag.shader ../build/SandboxApplication/Debug/RenderSurface.fs",
-      "cp src/graphics/shaders/RenderSurfaceVert.shader ../build/SandboxApplication/Debug/RenderSurface.vs" 
+      "cp graphics/shaders/fragment.shader ../build/SandboxApplication/Debug/test.fs", 
+      "cp graphics/shaders/vertex.shader ../build/SandboxApplication/Debug/test.vs",
+      "cp graphics/shaders/RenderSurfaceFrag.shader ../build/SandboxApplication/Debug/RenderSurface.fs",
+      "cp graphics/shaders/RenderSurfaceVert.shader ../build/SandboxApplication/Debug/RenderSurface.vs" 
     }
 
 include('../ImGui')

BarinkEngine/src/Graphics/GPUBucket.cpp

@@ -1,37 +0,0 @@
-#include "Graphics/GPUBucket.h"
-BarinkEngine::GPU_Bucket::GPU_Bucket() {
-}
-BarinkEngine::GPU_Bucket::~GPU_Bucket() {
-
-}
-
-void BarinkEngine::GPU_Bucket::Upload(const Mesh& renderable) {
-
-	// keep a ref to the origin in main memory 
-	mesh = &renderable;
-
-	// Upload gpu
-
-	vertexarray.Create();
-	vertexarray.Bind();
-
-	vertexBuffer.createBuffer();
-	vertexBuffer.Bind(false);
-	vertexBuffer.setBufferData((void*)&renderable.vertices[0], renderable.vertices.size() * sizeof(BarinkEngine::Vertex), false);
-
-	if (renderable.elements.empty()  == false) {
-		elementBuffer.createBuffer();
-		elementBuffer.Bind(true);
-		elementBuffer.setBufferData((void*)&renderable.elements[0], renderable.elements.size() * sizeof(unsigned int), true);
-	}
-	
-	vertexarray.AttachAttribute(0, 3, sizeof(Vertex));
-
-	glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(BarinkEngine::Vertex), (void*)offsetof(BarinkEngine::Vertex, vertices));
-	glEnableVertexAttribArray(1);
-
-	vertexBuffer.Unbind(false);
-	vertexarray.Unbind();
-
-
-}

BarinkEngine/src/Graphics/Renderer.cpp

@@ -1,77 +0,0 @@
-#include "Graphics/Renderer.h"
-
-
-BarinkEngine::Renderer::Renderer()
-{
-	models = std::vector<GPU_Bucket*>();
-
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
-
-}
-
-BarinkEngine::Renderer::~Renderer()
-{
-	// CleanUp!
-
-	// For each model submitted 
-	for ( auto packet : models )
-	{
-		delete packet;
-	}
-
-	// glDeleteBuffers(1, &UV_id);
-}
-
-void BarinkEngine::Renderer::Render()
-{
-	// This creation of the projection and camera is somewhat wastefull
-	Camera cam =  Camera(glm::vec3(0.0f, 1.5f, 0.0f), glm::vec3(0.0f, 0.0f, 0.0f), 90.0f);
-	glm::mat4 projection = glm::perspective(glm::radians(cam.Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
-
-	
-	for (auto model : models) {
-			// Push matrices etc ....
-			model->vertexarray.Bind();
-			
-			model->elementBuffer.Bind(true);
-
-		
-			if (model->material == nullptr) {
-				std::cout << "No material attached!" << std::endl;
-			}
-			else {
-				model->material->Apply();
-			}
-			
-			// Update perf counters 
-			ES->verts = model->mesh->vertices.size();
-			ES->DC++;
-			
-			glDrawElements(	GL_TRIANGLES, 
-							static_cast<unsigned int>(model->mesh->elements.size()), 
-							GL_UNSIGNED_INT, 
-							NULL
-						);
-			model->vertexarray.Unbind();
-		
-	}
-	
-	
-
-}
-
-
-// Upload data to cpu and add object to render list
-void BarinkEngine::Renderer::Submit(Renderable* model)
-{
-	// Upload mesh data to gpu for render  
-	
-	GPU_Bucket* bucket = new GPU_Bucket();
-
-	bucket->material = model->material;
-	
-	bucket->Upload(*model->mesh);
-	
-	models.push_back(bucket); // Maybe push a GPU packet or something instead 
-	
-}

BarinkEngine/src/Input/InputManager.cpp

@@ -1,118 +0,0 @@
-#include "Input/InputManager.h"
-BarinkEngine::InputManager InputSystem;
-
-void BarinkEngine::InputManager::PollEvents()
-{
-	for (auto it = windows.begin(); it != windows.end(); ++it) {
-		auto window = *it;
-		window->Poll();
-
-	}
-}
-
-void BarinkEngine::InputManager::KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods) 
-{
-
-	Event KeyEvent{};
-	KeyEvent.name = "KEY";
-	 
-	InputSystem.EmitEvent(KeyEvent);
-
-
-	if (key == GLFW_KEY_A && action == GLFW_PRESS)
-	{
-		
-		std::cout << "'a' key was pressed" << std::endl;
-	}
-
-}
-
-void BarinkEngine::InputManager::CursorPositionCallback(GLFWwindow* window, double x, double y) 
-{
-	//std::cout << "Cursor Position  x: " << x << ", y: " << y << std::endl;
-	Event CursorPosUpdate{};
-	CursorPosUpdate.name = "UPDATE::CURSOR:POSITION";
-
-	InputSystem.EmitEvent(CursorPosUpdate);
-
-
-
-}
-
-void BarinkEngine::InputManager::CursorEnterCallback(GLFWwindow* window, int entered)
-{
-	if (entered) {
-		Event mouseEntered {};
-		mouseEntered.name = "Mouse Entered Window's confines!";
-		mouseEntered.argc = 0;
-		
-		InputSystem.EmitEvent(mouseEntered);
-
-		
-
-	}
-	else {
-		Event mouseLeft{};
-		mouseLeft.name = "Mouse Left Window's confines!";
-		mouseLeft.argc = 0;
-
-		InputSystem.EmitEvent(mouseLeft);
-
-
-	}
-}
-
-
-void BarinkEngine::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 BarinkEngine::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 BarinkEngine::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));
-
-
-
-}
-
-BarinkEngine::InputManager::InputManager() : EventEmitter ()
-{
-	windows = std::vector<BarinkWindow*>();
-}
-
-
-

BarinkEngine/src/Scene.cpp

@@ -1,66 +0,0 @@
-#include "Scene.h"
-#include "Scene.h"
-#include "Scene/Node.h"
-void DeleteSubGraph(Node* tree);
-
-Scene::Scene(const std::string& sceneName)
-{
-	// Create a root node
-	root = new Group(sceneName);
-}
-
-Scene::~Scene()
-{
-	// Delete all nodes in the graph.
-	DeleteSubGraph(root);
-
-}
-
-
-Node* SearchInChildren(Node* root, const std::string name ) {
-	
-	if (root->name == name)
-		return root;
-
-	Node* found = nullptr;
-	for (auto child : root->children) {
-		found = SearchInChildren(child, name);
-	}
-	return found;
-}
-
-
-Node& Scene::GetSceneNode(std::string name)
-{
-	return *SearchInChildren(root, name);
-}
-
-
-
-Node& Scene::GetRoot()
-{
-	return *root;
-}
-
-
-
-void Node::addChild(Node& node)
-{
-	children.push_back(&node);
-}
-
-
-void DeleteSubGraph(Node* tree)
-{
-	if (tree->children.size() == 0) {
-		delete tree;
-		return;
-	}
-
-	for (auto child : tree->children) {
-		if (child->children.size() > 0) {
-			DeleteSubGraph(child);
-		}
-	}
-
-}

BarinkEngine/src/Scene/Node.cpp

@@ -1,7 +0,0 @@
-#include "Scene/Node.h"
-
-Node::Node(const std::string& name) 
-	: name(name), parent(nullptr), children(std::vector<Node*>()) {}
-
-Group::Group(const std::string& name ) 
-	: Node(name), transform(Transform()) {}

BarinkEngine/src/Scene/SceneManager.cpp

@@ -1,22 +0,0 @@
-#include "Scene/SceneManager.h"
-
-Scene* SceneManager::CreateScene(const std::string& name) 
-{
-	/*
-	Scenes = std::map<std::string, Scene*>();
-	SceneManager::Scenes[name] = new Scene(name);
-	*/
-
-	return new Scene(name);
-}
-
-Scene& SceneManager::GetScene(const std::string& name) 
-{
-	return Scene();
-	//return *SceneManager::Scenes[name];
-}
-
-void SceneManager::LoadScene( Scene& scene) 
-{
-	//SceneManager::CurrentScene = &scene;
-}

BarinkEngine/src/Scene/SceneNodeTypes.cpp

@@ -1,12 +0,0 @@
-#include "Scene/SceneNodeTypes.h"
-
-BarinkEngine::SceneCamera::SceneCamera()
-	: Group(std::string("Camera")), camera(Camera(glm::vec3(0.0f), glm::vec3(0.0f), 0))
-{}
-
-BarinkEngine::SceneObject::SceneObject(std::string name, Renderable* visual)
-	: Group(name), renderable(visual)
-{}
-
-BarinkEngine::SceneObject::~SceneObject() 
-{}

SandboxApplication/GUI.cpp

@@ -1,35 +1,5 @@
 #include "GUI.h"
 
-void SceneExplorer(Scene& scene, std::string PanelName) {
-    if (ImGui::Begin(PanelName.c_str())) {
-        ImGui::ListBoxHeader("##ObjectList");
-
-        Node& current = scene.GetRoot();
-
-        Node* next = &current;
-
-        // Show first node
-        ImGui::Selectable(next->name.c_str(), true);
-
-        ImGui::Indent();
-
-        if (next->children.size() != 0) {
-            for (auto child : next->children)
-            {
-                std::string& name = child->name;
-                ImGui::Selectable(name.c_str(), false);
-            }
-        }
-
-        ImGui::ListBoxFooter();
-
-      
-    }  
-    ImGui::End();
-
-    
-}
-
 void CameraTool(Camera* cam) {
 
     ImGui::Begin("Camera");

SandboxApplication/GUI.h

@@ -6,4 +6,3 @@ void CameraTool(Camera* camera);
 void ScriptingTool(char* code);
 void transformWindow(Transform& transform, std::string PanelName);
 void materialWindow(Material& material, std::string PanelName);
-void SceneExplorer(Scene& scene, std::string PanelName);

SandboxApplication/Sandbox.cpp

@@ -0,0 +1,176 @@
+#include "BarinkEngine.h"
+#include "imgui.h"
+#include "GUI.h"
+#include "Util.h"
+
+/*
+* Define globals
+*/
+Camera* cam;
+
+
+Shader* shader;
+
+Renderable* Cube;
+Material* matCube;
+Texture* textureCube;
+
+Renderable* Cube2;
+Material* matCube2;
+
+char* code = new char[254];
+
+
+const std::string vertexShaderSource = "build/SandboxApplication/Debug/test.vs";
+const std::string fragmentShaderSource = "build/SandboxApplication/Debug/test.fs";
+
+
+
+/*
+* Runs once at startup 
+* - USe to initialize the game/sandbox/demo
+*/
+void Start() {
+
+    /*
+        Building a very basic scene graph
+    */
+    SceneNode MyCube = SceneNode();
+    MyCube.name = "MyCube";
+
+    SceneNode MyBaby = SceneNode();
+    MyBaby.name = "Baby";
+
+    SceneNode MySecondCube = SceneNode();
+    MySecondCube.name = "MySecondCube";
+
+
+    MyCube.addChild(MyBaby);
+
+    
+    Scene scene = Scene("My awesome Game Scene");
+    scene.GetRoot().addChild(MyCube);
+    scene.GetRoot().addChild(MySecondCube);
+
+
+   // Walk scene graph
+    PrintSceneTree(scene.GetRoot(),0);
+
+    shader = new Shader(vertexShaderSource, fragmentShaderSource);
+
+    textureCube = new Texture("build/SandboxApplication/Debug/Textures/wall.jpg");
+
+    matCube = new Material(*shader);
+    matCube->Color = glm::vec3(1.0, 0.0, 0.0);
+
+    matCube2 = new Material(*shader);
+    matCube2->Color = glm::vec3(0.0, 1.0f, 0.0);
+
+    std::string cubePath = "build/SandboxApplication/Debug/Models/Cube.obj";
+    std::string lanternPath = "build/SandboxApplication/Debug/Models/Latern.gltf";
+    /*
+    * load meshes 
+    */
+    Cube = Renderable::Load(lanternPath);
+    Cube2 = Renderable::Load(cubePath);
+    Cube->addChild(*Cube2);
+
+    Cube->shader = shader;
+    Cube2->shader = shader;
+
+    Cube->texture = textureCube;
+    Cube2->texture = textureCube;
+
+    Cube2->transform.Position = glm::vec3(-9.0f, 0.0f, 0.0f);
+
+    Cube->transform.Position = glm::vec3(-8.0f, 0.0f, -2.0f);
+
+    cam = new Camera(glm::vec3(0.0f, 1.5f, 0.0f), glm::vec3(0.0f, 0.0f, 0.0f), 90.0f);
+
+    memset(code, '\0', 254);
+
+}
+
+
+/*
+* Runs every frame
+* - Use to draw Immediate mode graphics (Not meant for HUD's )
+*/
+void ImmediateGraphicsDraw() {
+    ImGui::NewFrame();
+
+    // Show ImGui demo such that I can easily look
+    // at possible GUI elements to use
+    ImGui::ShowDemoWindow();
+
+
+    // Show internal BarinkEngine stats
+    ShowStats();
+
+
+    // Show different tooling for this specific sandbox
+    CameraTool(cam);
+    ScriptingTool(code);
+
+    transformWindow(Cube->transform, "Transform (Cube)");
+
+    transformWindow(Cube2->transform, "Transform (Cube2)");
+
+    materialWindow(*matCube, "Material Cube");
+    materialWindow(*matCube2, "Material Cube2");
+
+
+
+}
+
+/*
+* Runs every frame
+* - Meant for game logic ( non-physics related) 
+*/
+void Update()
+{
+
+
+    /*
+    * NOTE: this needs to move to the renderer
+    * Render code should not appear in the sandbox file
+    */
+    glm::mat4 projection = glm::perspective(glm::radians(cam->Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
+
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+    shader->Use();
+    shader->setUniformMat4("P", projection);
+    shader->setUniformMat4("M", CalculateModelMat(Cube->transform));
+    shader->setUniformMat4("V", cam->GetViewMatrix());
+    matCube->Apply();
+
+    Cube->Draw();
+
+    shader->setUniformMat4("M", CalculateModelMat(Cube2->transform));
+    matCube2->Apply();
+
+    Cube2->Draw();
+
+}
+
+/*
+* Runs at the end of the program
+* - Meant for cleanup
+*/
+void Stop() {
+    // Cleanup
+    Cube->VAO.Delete();
+    Cube->elementBuffer.Delete();
+
+    Cube2->VAO.Delete();
+    Cube2->elementBuffer.Delete();
+
+    delete Cube2;
+    delete Cube;
+
+    delete matCube;
+    delete matCube2;
+
+    delete shader;
+}

SandboxApplication/Util.cpp

@@ -1,6 +1,6 @@
 #include "Util.h"
 
-void PrintSceneTree(Node& node, int depth) {
+void PrintSceneTree(SceneNode& node, int depth) {
     // Indent name based on depth
     std::cout << " ";
     for (int i = 0; i < depth; i++) {

SandboxApplication/Util.h

@@ -0,0 +1,6 @@
+#pragma once
+#include "BarinkEngine.h"
+
+void PrintSceneTree(SceneNode& node, int depth);
+
+glm::mat4 CalculateModelMat(Transform& transform);

SandboxApplication/include/Util.h

@@ -1,6 +0,0 @@
-#pragma once
-#include "BarinkEngine.h"
-
-void PrintSceneTree(Node& node, int depth);
-
-glm::mat4 CalculateModelMat(Transform& transform);

SandboxApplication/premake5.lua

@@ -1,40 +0,0 @@
-project "SandboxApplication"
-kind "ConsoleApp"
-
-buildmessage "Building Sandbox ..."
-
-links{
-  "BarinkEngine"
-}
-
-includedirs{
-  "./../BarinkEngine/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",
-
-
-  "./include"
-
-}
-
-libdirs {
-  './../build/BarinkEngine/Debug'
-}
-
-files { 
-  "./include/*.h",
-  "./src/*.cpp"
-}

SandboxApplication/src/Sandbox.cpp

@@ -1,102 +0,0 @@
-#include "BarinkEngine.h"
-#include "Scene\SceneManager.h"
-#include "Scene\SceneNodeTypes.h"
-#include "AssetManager/ModelImporter.h"
-
-#include "imgui.h"
-#include "GUI.h"
-#include "Util.h"
-
-/*
-* Define globals
-*/
-Shader* shader;
-
-char* code = new char[254];
-
-const std::string vertexShaderSource = "../build/SandboxApplication/Debug/test.vs";
-const std::string fragmentShaderSource = "../build/SandboxApplication/Debug/test.fs";
-
-BarinkEngine::ModelImporter* MI = new BarinkEngine::ModelImporter();
-
-Scene* Level1;
-BarinkEngine::Renderer* renderer;
-BarinkEngine::SceneObject* cube;
-/*
-* Runs once at startup 
-* - USe to initialize the game/sandbox/demo
-*/
-void Start() {
-    // Build a basic test scene 
-    // NOTE: This will later be done through an editor 
-
-    // Create a level and load it as the current level
-    std::string levelName("Test Level");
-    Level1 = SceneManager::CreateScene(levelName);
-    SceneManager::LoadScene(*Level1);
-    
-    shader = new Shader(vertexShaderSource, fragmentShaderSource);
-
-    // Create a cube node
-   
-    cube = MI->Import("../build/SandboxApplication/Debug/Models/Cube.obj");
-    cube->renderable->material = new Material(*shader);
-
-    // What is in cube now ??    
-    std::cout <<  "mesh vertices: " << cube->renderable->mesh->vertices.size() << std::endl;
-    std::cout << "mesh elements: " << cube->renderable->mesh->elements.size() << std::endl;
-
-    Level1->GetRoot().addChild(*cube);
-
-    memset(code, '\0', 254);
-
-    // TODO: Move to runtime/ Engine 
-    renderer = new BarinkEngine::Renderer();
-    // NOTE: Submits should later be done through walking the sceneTree
-    renderer->Submit(cube->renderable);
-
-
-}
-
-/*
-* Runs every frame
-* - Use to draw Immediate mode graphics (Not meant for HUD's )
-*/
-void ImmediateGraphicsDraw() {
-    ImGui::NewFrame();
-
-    // Show ImGui demo such that I can easily look
-    // at possible GUI elements to use
-    ImGui::ShowDemoWindow();
-
-    // Show internal BarinkEngine stats
-    ShowStats();
-
-    // Show different tooling for this specific sandbox
-   // CameraTool(cam);
-    ScriptingTool(code);
-
-    SceneExplorer(*Level1, "Scene Explorer");
-
-}
-
-/*
-* Runs every frame
-* - Meant for game logic ( non-physics related) 
-*/
-void Update()
-{
-    
-    renderer->Render();
-
-}
-
-/*
-* Runs at the end of the program
-* - Meant for cleanup
-*/
-void Stop() {
-    delete MI;
-    delete renderer;
-    delete shader;
-}

TODO.md

@@ -11,7 +11,7 @@
 <input type="checkbox"></input> Basic Textures  \
 <input type="checkbox" checked></input> Link GLEW or GLAD \
 <input type="checkbox" checked></input> Work on basic logging  \
-<input type="checkbox" checked></input> Input handling  \
+<input type="checkbox"></input> Input handling  \
 <input type="checkbox"></input> More shader work  \
 <input type="checkbox" checked></input> Load FBX model files  \
 <input type="checkbox"></input> Basic Physics  \
@@ -21,6 +21,5 @@
 
 
 ## Resources 
-https://renderdoc.org/  \
-https://api.projectchrono.org/tutorial_table_of_content_chrono.html \
-https://github.com/epezent/implot  -- Useful when displaying graphs of any kind \ 
+https://renderdoc.org/
+https://api.projectchrono.org/tutorial_table_of_content_chrono.html

premake5.lua

@@ -18,6 +18,46 @@ workspace "BarinkEngine"
 		defines {"NDEBUG"}
 		optimize "On"
 
-include("./SandboxApplication")
+
+	project "SandboxApplication"
+		kind "ConsoleApp"
+		
+		buildmessage "Building Sandbox ..."
+
+		links{
+			"BarinkEngine"
+		}
+
+		includedirs{
+			"./BarinkEngine/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",
+	
+
+		}
+
+		libdirs {
+			'./build/BarinkEngine/Debug'
+		}
+	
+		files { 
+			"./SandboxApplication/*.h",
+			"./SandboxApplication/*.cpp"
+		}
+
 
 include("./BarinkEngine")