Forward+ working

# Conflicts:
#	src/Game/Game.cpp

cmake/FindXerces.cmake

@@ -1,13 +1,13 @@
-# XERCES_FOUND
+# Xerces_FOUND
-# XERCES_INCLUDE_DIRS
+# Xerces_INCLUDE_DIRS
-# XERCES_LIBRARIES
+# Xerces_LIBRARIES
 
-find_path(XERCES_INCLUDE_DIR xercesc/dom/dom.hpp
+find_path(Xerces_INCLUDE_DIR xercesc/dom/dom.hpp
 	/usr/local/include
 	/usr/include
 )
 
-find_library(XERCES_LIBRARY
+find_library(Xerces_LIBRARY
 	NAMES
 	xerces-c_3
 	xerces-c_3D
@@ -16,8 +16,8 @@ find_library(XERCES_LIBRARY
 	/usr/lib
 )
 
-set(XERCES_INCLUDE_DIRS ${XERCES_INCLUDE_DIR})
+set(Xerces_INCLUDE_DIRS ${Xerces_INCLUDE_DIR})
-set(XERCES_LIBRARIES ${XERCES_LIBRARY})
+set(Xerces_LIBRARIES ${Xerces_LIBRARY})
 
-find_package_handle_standard_args(Xerces DEFAULT_MSG XERCES_LIBRARY XERCES_INCLUDE_DIR)
+find_package_handle_standard_args(Xerces DEFAULT_MSG Xerces_LIBRARY Xerces_INCLUDE_DIR)
-mark_as_advanced(Xerces_FOUND XERCES_INCLUDE_DIR XERCES_LIBRARY)
+mark_as_advanced(Xerces_FOUND Xerces_INCLUDE_DIR Xerces_LIBRARY)

include/Engine/Core/ComponentWrapper.h

@@ -2,7 +2,7 @@
 #define ComponentWrapper_h__
 
 #include "../Common.h"
-#include "EntityWrapper.h"
+#include "Entity.h"
 #include "ComponentInfo.h"
 #include "Util/Any.h"
 
@@ -11,7 +11,7 @@ struct ComponentWrapper
     ComponentWrapper(const ComponentInfo& componentInfo, char* data)
         : Info(componentInfo)
         , EntityID(*reinterpret_cast<::EntityID*>(data))
-        , Data(data + sizeof(EntityID))
+        , Data(data + sizeof(::EntityID))
     { }
 
     const ComponentInfo& Info;

include/Engine/Core/Entity.h

@@ -0,0 +1,6 @@
+#ifndef Entity_h__
+#define Entity_h__
+
+typedef unsigned int EntityID;
+
+#endif

include/Engine/Core/EntityFile.h

@@ -1,12 +0,0 @@
-#include "ResourceManager.h"
-
-class EntityFile : public Resource
-{
-	friend class ResourceManager;
-
-private:
-	EntityFile(std::string path);
-
-public:
-
-};

include/Engine/Core/EntityWrapper.h

@@ -1,15 +0,0 @@
-#ifndef Entity_h__
-#define Entity_h__
-
-typedef unsigned int EntityID;
-
-struct EntityWrapper
-{
-    EntityWrapper(EntityID entityID)
-        : ID(entityID)
-    { }
-
-	EntityID ID;
-};
-
-#endif

include/Engine/Core/EntityXMLFile.h

@@ -0,0 +1,141 @@
+#ifndef EntityXMLFile_h__
+#define EntityXMLFile_h__
+
+#include <sstream>
+
+#include "../Common.h"
+#include "../GLM.h"
+#include <xercesc/dom/DOM.hpp>
+#include <xercesc/dom/DOMLSInput.hpp>
+#include <xercesc/dom/DOMElement.hpp>
+#include <xercesc/framework/Wrapper4InputSource.hpp>
+#include <xercesc/framework/LocalFileInputSource.hpp>
+#include <xercesc/framework/LocalFileFormatTarget.hpp>
+#include <xercesc/framework/MemBufFormatTarget.hpp>
+#include <xercesc/framework/MemBufInputSource.hpp>
+#include <xercesc/sax/HandlerBase.hpp>
+#include <xercesc/util/PlatformUtils.hpp>
+#include <xercesc/util/XMLFloat.hpp>
+#include <xercesc/framework/XMLGrammarPoolImpl.hpp>
+#include <xercesc/parsers/XercesDOMParser.hpp>
+#include <xercesc/framework/psvi/XSElementDeclaration.hpp>
+#include <xercesc/framework/psvi/XSComplexTypeDefinition.hpp>
+#include <xercesc/framework/psvi/XSParticle.hpp>
+#include <xercesc/framework/psvi/XSModelGroup.hpp>
+#include <xercesc/framework/psvi/XSAnnotation.hpp>
+#include <xercesc/framework/psvi/XSValue.hpp>
+#include <xercesc/framework/XMLValidator.hpp>
+
+#include "ResourceManager.h"
+#include "Entity.h"
+#include "ComponentInfo.h"
+class World;
+
+class EntityPreprocessorXMLErrorHandler : public xercesc::DOMErrorHandler
+{
+public:
+	bool handleError(const xercesc::DOMError &e) override
+	{
+		char* message = xercesc::XMLString::transcode(e.getMessage());
+		std::cerr << "Preprocessor DOMError: " << message << std::endl;
+		xercesc::XMLString::release(&message);
+		return false;
+	}
+};
+
+class EntityParserXMLErrorHandler : public xercesc::ErrorHandler
+{
+public:
+	void warning(const xercesc::SAXParseException& e) override
+	{
+		reportParseException("Warning", e);
+	}
+	void error(const xercesc::SAXParseException& e) override
+	{
+		reportParseException("Error", e);
+	}
+	void fatalError(const xercesc::SAXParseException& e) override
+	{
+		reportParseException("FATAL ERROR", e);
+	}
+	void resetErrors() override { }
+
+private:
+	void reportParseException(std::string type, const xercesc::SAXParseException& e)
+	{
+		char* message = xercesc::XMLString::transcode(e.getMessage());
+		char* systemID = xercesc::XMLString::transcode(e.getSystemId());
+		std::cerr << systemID << ":" << e.getLineNumber() << ":" << e.getColumnNumber() << std::endl;
+		std::cerr << type << ": " << message << std::endl;
+		xercesc::XMLString::release(&systemID);
+		xercesc::XMLString::release(&message);
+	}
+};
+
+class XSTR
+{
+public:
+	XSTR(const XMLCh* const xmlString) 
+	{
+		m_AsChar = xercesc::XMLString::transcode(xmlString);
+	}
+
+	XSTR(const char* normalString)
+	{
+		m_AsXMLCh = xercesc::XMLString::transcode(normalString);
+	}
+
+	~XSTR()
+	{
+		if (m_AsChar != nullptr) {
+			xercesc::XMLString::release(&m_AsChar);
+		}
+		if (m_AsXMLCh != nullptr) {
+			xercesc::XMLString::release(&m_AsXMLCh);
+		}
+	}
+
+	operator const char*() const { return m_AsChar; }
+	operator const XMLCh*() const { return m_AsXMLCh; }
+
+private:
+	char* m_AsChar = nullptr;
+	XMLCh* m_AsXMLCh = nullptr;
+};
+
+class EntityXMLFile : public Resource
+{
+	friend class ResourceManager;
+
+private:
+	EntityXMLFile(std::string path);
+
+public:
+    ~EntityXMLFile();
+
+    void PopulateWorld(World* world);
+
+private:
+    static unsigned int InstanceCount;
+
+	std::string m_EntityFile;
+	xercesc::XMLGrammarPool* m_GrammarPool = nullptr;
+	EntityParserXMLErrorHandler* m_ErrorHandler = nullptr;
+	xercesc::XercesDOMParser* m_DOMParser = nullptr;
+	xercesc::DOMDocument* m_DOMDocument = nullptr;
+	std::map<std::string, ComponentInfo> m_ComponentInfo;
+
+    // Preprocesses the entity file to insert include-by-copy child entities
+    // TODO: Make this work in memory instead of saving to file
+    void preprocess(std::string inPath, std::string outPath);
+
+    void parseComponentInfo();
+    void parseDefaults();
+    void predictComponentAllocation();
+    void parseEntityGraph(World* world, xercesc::DOMElement* parent, EntityID parentEntity);
+    std::size_t getTypeStride(std::string typeName);
+    float getFloatAttribute(const xercesc::DOMElement* element, const char* attribute) const;
+    void writeData(const xercesc::DOMElement* element, std::string typeName, char* outData);
+};
+
+#endif

include/Engine/Core/EventBroker.h

@@ -17,119 +17,119 @@ class EventBroker;
 
 class BaseEventRelay
 {
-friend class EventBroker;
+    friend class EventBroker;
 
 protected:
-	BaseEventRelay(std::string contextTypeName, std::string eventTypeName)
+    BaseEventRelay(std::string contextTypeName, std::string eventTypeName)
-		: m_ContextTypeName(contextTypeName)
+        : m_ContextTypeName(contextTypeName)
-		, m_EventTypeName(eventTypeName)
+        , m_EventTypeName(eventTypeName)
-		, m_Broker(nullptr) 
+        , m_Broker(nullptr)
-	{ }
+    { }
-	~BaseEventRelay();
+    ~BaseEventRelay();
 
 public:
-	virtual bool Receive(const std::shared_ptr<Event> event) = 0;
+    virtual bool Receive(const std::shared_ptr<Event> event) = 0;
 
 protected:
-	std::string m_ContextTypeName;
+    std::string m_ContextTypeName;
-	std::string m_EventTypeName;
+    std::string m_EventTypeName;
-	EventBroker* m_Broker;
+    EventBroker* m_Broker;
 };
 
 template <typename ContextType, typename EventType>
 class EventRelay : public BaseEventRelay
 {
 public:
-	typedef std::function<bool(const EventType&)> CallbackType;
+    typedef std::function<bool(const EventType&)> CallbackType;
 
-	EventRelay()
+    EventRelay()
-		: m_Callback(nullptr)
+        : m_Callback(nullptr)
-		, BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name()) 
+        , BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name())
-	{ }
+    { }
-	EventRelay(CallbackType callback) 
+    EventRelay(CallbackType callback)
-		: m_Callback(callback)
+        : m_Callback(callback)
-		, BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name()) 
+        , BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name())
-	{ }
+    { }
 
 protected:
-	bool Receive(const std::shared_ptr<Event> event) override;
+    bool Receive(const std::shared_ptr<Event> event) override;
 
 private:
-	CallbackType m_Callback;
+    CallbackType m_Callback;
 };
 
 template <typename ContextType, typename EventType>
 bool EventRelay<ContextType, EventType>::Receive(const std::shared_ptr<Event> event)
 {
-	if (m_Callback != nullptr) {
+    if (m_Callback != nullptr) {
-		return m_Callback(*static_cast<const EventType*>(event.get()));
+        return m_Callback(*static_cast<const EventType*>(event.get()));
-	} else {
+    } else {
-		return false;
+        return false;
-	}
+    }
 }
 
 class EventBroker
 {
-template <typename ContextType, typename EventType> friend class EventRelay;
+    template <typename ContextType, typename EventType> friend class EventRelay;
 
 public:
-	EventBroker()
+    EventBroker()
-	{
+    {
-		m_EventQueueRead = std::make_shared<EventQueue_t>();
+        m_EventQueueRead = std::make_shared<EventQueue_t>();
-		m_EventQueueWrite = std::make_shared<EventQueue_t>();
+        m_EventQueueWrite = std::make_shared<EventQueue_t>();
-	}
+    }
 
-	void Subscribe(BaseEventRelay &relay);
+    void Subscribe(BaseEventRelay &relay);
-	template <typename EventType>
+    template <typename EventType>
-	void Publish(const EventType &event);
+    void Publish(const EventType &event);
-	/*
+    /*
-		Process all events in a given context.
+        Process all events in a given context.
-		Returns: Number of events processed
+        Returns: Number of events processed
-	*/
+    */
-	template <typename ContextType>
+    template <typename ContextType>
-	int Process();
+    int Process();
-	int Process(std::string contextTypeName);
+    int Process(std::string contextTypeName);
-	void Swap();
+    void Swap();
-	void Clear();
+    void Clear();
-	void Unsubscribe(BaseEventRelay &relay);
+    void Unsubscribe(BaseEventRelay &relay);
 
 private:
-	bool m_IsProcessing = false;
+    bool m_IsProcessing = false;
 
-	typedef std::string ContextTypeName_t; // typeid(ContextType).name()
+    typedef std::string ContextTypeName_t; // typeid(ContextType).name()
-	typedef std::string EventTypeName_t; // typeid(EventType).name()
+    typedef std::string EventTypeName_t; // typeid(EventType).name()
 
-	typedef std::unordered_multimap<EventTypeName_t, BaseEventRelay*> EventRelays_t;
+    typedef std::unordered_multimap<EventTypeName_t, BaseEventRelay*> EventRelays_t;
-	typedef std::unordered_map<ContextTypeName_t, EventRelays_t> ContextRelays_t;
+    typedef std::unordered_map<ContextTypeName_t, EventRelays_t> ContextRelays_t;
-	ContextRelays_t m_ContextRelays;
+    ContextRelays_t m_ContextRelays;
-	std::vector<BaseEventRelay*> m_RelaysToSubscribe;
+    std::vector<BaseEventRelay*> m_RelaysToSubscribe;
-	std::vector<BaseEventRelay*> m_RelaysToUnsubscribe;
+    std::vector<BaseEventRelay*> m_RelaysToUnsubscribe;
 
-	typedef std::list<std::pair<EventTypeName_t, std::shared_ptr<Event>>> EventQueue_t;
+    typedef std::list<std::pair<EventTypeName_t, std::shared_ptr<Event>>> EventQueue_t;
-	std::shared_ptr<EventQueue_t> m_EventQueueRead;
+    std::shared_ptr<EventQueue_t> m_EventQueueRead;
-	std::shared_ptr<EventQueue_t> m_EventQueueWrite;
+    std::shared_ptr<EventQueue_t> m_EventQueueWrite;
 
-	void subscribeImmediate(BaseEventRelay& relay);
+    void subscribeImmediate(BaseEventRelay& relay);
-	void unsubscribeImmediate(BaseEventRelay& relay);
+    void unsubscribeImmediate(BaseEventRelay& relay);
 };
 
 template <typename EventType>
 void EventBroker::Publish(const EventType &event)
 {
-	/*auto itpair = m_Subscribers.equal_range(typeid(EventType).name());
+    /*auto itpair = m_Subscribers.equal_range(typeid(EventType).name());
-	for (auto it = itpair.first; it != itpair.second; ++it)
+    for (auto it = itpair.first; it != itpair.second; ++it)
-	{
+    {
-		it->second->Receive(event);
+        it->second->Receive(event);
-	}*/
+    }*/
 
-	m_EventQueueWrite->push_back(std::make_pair(typeid(EventType).name(), std::shared_ptr<EventType>(new EventType(event))));
+    m_EventQueueWrite->push_back(std::make_pair(typeid(EventType).name(), std::shared_ptr<EventType>(new EventType(event))));
 }
 
 template <typename ContextType>
 int EventBroker::Process()
 {
-	const std::string contextTypeName = typeid(ContextType).name();
+    const std::string contextTypeName = typeid(ContextType).name();
-	return Process(contextTypeName);
+    return Process(contextTypeName);
 }
 
 #endif

include/Engine/Core/ResourceManager.h

@@ -82,6 +82,8 @@ public:
 	*/
     static void Reload(std::string resourceName);
     
+    static void Release(std::string resourceType, std::string resourceName);
+
 	static void Update();
 
 private:

include/Engine/Core/System.h

@@ -0,0 +1,25 @@
+#ifndef System_h__
+#define System_h__
+
+#include "EventBroker.h"
+#include "World.h"
+#include "ComponentWrapper.h"
+
+class System
+{
+    friend class SystemPipeline;
+
+public:
+    System(EventBroker* eventBroker, std::string componentType)
+        : m_EventBroker(eventBroker)
+        , m_ComponentType(componentType)
+    { }
+
+    virtual void Update(World* world, ComponentWrapper& component, double dt) = 0;
+
+protected:
+    std::string m_ComponentType;
+    EventBroker* m_EventBroker;
+};
+
+#endif

include/Engine/Core/SystemPipeline.h

@@ -0,0 +1,58 @@
+#ifndef SystemPipeline_h__
+#define SystemPipeline_h__
+
+#include "../Common.h"
+#include "EventBroker.h"
+#include "System.h"
+#include "World.h"
+
+class SystemPipeline
+{
+public:
+    SystemPipeline(EventBroker* eventBroker)
+        : m_EventBroker(eventBroker)
+    { }
+    ~SystemPipeline()
+    {
+        for (auto& pair : m_Systems) {
+            for (auto& system : pair.second) {
+                delete system;
+            }
+        }
+    }
+
+    template <typename T, typename... Arguments>
+    void AddSystem(Arguments... args)
+    {
+        System* system = new T(m_EventBroker, args...);
+        if (!system->m_ComponentType.empty()) {
+            m_Systems[system->m_ComponentType].push_back(system);
+        } else {
+            LOG_ERROR("Failed to add system \"%s\": Missing component type!", typeid(T).name());
+            delete system;
+        }
+    }
+
+    void Update(World* world, double dt)
+    {
+        for (auto& pair : m_Systems) {
+            const std::string& componentName = pair.first;
+            auto& systems = pair.second;
+            const ComponentPool* pool = world->GetComponents(componentName);
+            if (pool == nullptr) {
+                continue;
+            }
+            for (auto& component : *pool) {
+                for (auto& system : systems) {
+                    system->Update(world, component, dt);
+                }
+            }
+        }
+    }
+
+private:
+    EventBroker* m_EventBroker;
+    std::unordered_map<std::string, std::vector<System*>> m_Systems;
+};
+
+#endif

include/Engine/Core/World.h

@@ -2,7 +2,7 @@
 #define World_h__
 
 #include "../Common.h"
-#include "EntityWrapper.h"
+#include "Entity.h"
 #include "ObjectPool.h"
 #include "ComponentPool.h"
 
@@ -12,6 +12,7 @@ public:
     World() = default;
     ~World();
 
+    // Create empty entity
     EntityID CreateEntity(EntityID parent = 0);
 
     // Register a component type and allocate space for it
@@ -21,10 +22,12 @@ public:
     // Get a component of an entity
     ComponentWrapper GetComponent(EntityID entity, std::string componentType);
     // Get all components of the specified type
-    const ComponentPool& GetComponents(std::string componentType);
+    const ComponentPool* GetComponents(std::string componentType);
+    // Get entity parent
+    EntityID GetParent(EntityID entity);
 
 private:
-    EntityID m_CurrentEntityID = 0;
+    EntityID m_CurrentEntityID = 1;
 
     std::unordered_map<EntityID, EntityID> m_EntityParents;
     std::unordered_multimap<EntityID, EntityID> m_EntityChildren;

include/Engine/Rendering/DrawScenePass.h

@@ -0,0 +1,36 @@
+#ifndef DrawScenePass_h__
+#define DrawScenePass_h__
+
+#include "IRenderer.h"
+#include "DrawScenePassState.h"
+#include "FrameBuffer.h"
+#include "ShaderProgram.h"
+#include "Util/UnorderedMapVec2.h"
+#include "Texture.h"
+
+class DrawScenePass
+{
+public:
+    DrawScenePass(IRenderer* renderer);
+    ~DrawScenePass() { }
+    void InitializeTextures();
+    void InitializeFrameBuffers();
+    void InitializeShaderPrograms();
+
+    void Draw(RenderQueueCollection& rq);
+
+    //Getters
+
+
+private:
+    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
+
+    Texture* m_WhiteTexture;
+
+    const IRenderer* m_Renderer;
+
+    ShaderProgram* m_BasicForwardProgram;
+
+};
+
+#endif 

include/Engine/Rendering/DrawScenePassState.h

@@ -0,0 +1,15 @@
+#ifndef DrawScenePassState_h__
+#define DrawScenePassState_h__
+
+#include "Rendering/RenderState.h"
+
+class DrawScenePassState : public RenderState
+{
+public:
+    DrawScenePassState();
+    ~DrawScenePassState();
+private:
+
+};
+
+#endif

include/Engine/Rendering/EPicking.h

@@ -0,0 +1,69 @@
+#ifndef Events_Picking_h__
+#define Events_Picking_h__
+
+#include "../OpenGL.h"
+#include "../GLM.h"
+
+#include "../Core/EventBroker.h"
+#include "Util/ScreenCoords.h"
+#include "FrameBuffer.h"
+#include "../Core/Entity.h"
+#include "Util/UnorderedMapVec2.h"
+
+namespace Events
+{
+
+/** Thrown Every frame, use functions to pick*/
+struct Picking : Event
+{
+public:
+    Picking(FrameBuffer* pickingBuffer, GLuint* depthBuffer, glm::mat4 projectionMatrix, glm::mat4 viewMatrix, Rectangle resolution, const std::unordered_map<glm::vec2, EntityID>* pickingColorsToEntity)
+        : PickingBuffer(pickingBuffer)
+        , DepthBuffer(depthBuffer)
+        , ProjectionMatrix(projectionMatrix)
+        , ViewMatrix(viewMatrix)
+        , Resolution(resolution)
+        , PickingColorsToEntity(pickingColorsToEntity)
+    { }
+        
+    
+
+    struct PickData
+    {
+        //Picked Entity
+        EntityID Entity;
+        //World position of the "pick"
+        glm::vec3 Position;
+    };
+
+    PickData Pick(glm::vec2 screenCoord) const
+    {
+        PickData pickData;
+
+        ScreenCoords::PixelData data = ScreenCoords::ToPixelData(screenCoord, PickingBuffer, *DepthBuffer);
+
+        auto it = PickingColorsToEntity->find(glm::vec2(data.Color[0], data.Color[1]));
+        if (it != PickingColorsToEntity->end()) {
+            pickData.Entity = it->second;
+        } else {
+            pickData.Entity = -1;
+        }
+        pickData.Position = ScreenCoords::ToWorldPos(screenCoord.x, Resolution.Width - screenCoord.y, data.Depth, Resolution, ProjectionMatrix, ViewMatrix);
+
+        return pickData;
+    }
+
+
+private:
+    FrameBuffer* PickingBuffer;
+    GLuint* DepthBuffer;
+    const glm::mat4 ProjectionMatrix;
+    const glm::mat4 ViewMatrix;
+    const Rectangle Resolution;
+    const std::unordered_map<glm::vec2, EntityID>* PickingColorsToEntity;
+    
+};
+
+}
+
+#endif

include/Engine/Rendering/PickingPass.h

@@ -0,0 +1,49 @@
+#ifndef PickingPass_h__
+#define PickingPass_h__
+
+#include "IRenderer.h"
+#include "PickingPassState.h"
+#include "FrameBuffer.h"
+#include "ShaderProgram.h"
+#include "Util/UnorderedMapVec2.h"
+#include "../Core/EventBroker.h"
+#include "EPicking.h"
+
+class PickingPass
+{
+public:
+    PickingPass(IRenderer* renderer, EventBroker* eb);
+    ~PickingPass();
+    void InitializeTextures();
+    void InitializeFrameBuffers();
+    void InitializeShaderPrograms();
+
+    void Draw(RenderQueueCollection& rq);
+
+
+    //Getters
+    const ShaderProgram& PickingProgram() const { return *m_PickingProgram; }
+    const std::unordered_map<glm::vec2, EntityID>& PickingColorsToEntity() const { return m_PickingColorsToEntity; }
+    GLuint PickingTexture() const { return m_PickingTexture; }
+    GLuint DepthBuffer() const { return m_DepthBuffer; }
+    const FrameBuffer& PickingBuffer() const { return m_PickingBuffer; }
+
+
+private:
+    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
+
+    EventBroker* m_EventBroker;
+
+    const IRenderer* m_Renderer;
+
+    ShaderProgram* m_PickingProgram;
+
+    std::unordered_map<glm::vec2, EntityID> m_PickingColorsToEntity;
+
+    GLuint m_PickingTexture;
+    GLuint m_DepthBuffer;
+
+    FrameBuffer m_PickingBuffer;
+};
+
+#endif 

include/Engine/Rendering/PickingPassState.h

@@ -0,0 +1,15 @@
+#ifndef PickingPassState_h__
+#define PickingPassState_h__
+
+#include "Rendering/RenderState.h"
+
+class PickingPassState : public RenderState
+{
+public:
+    PickingPassState(GLuint frameBuffer);
+    ~PickingPassState();
+
+private:
+};
+
+#endif

include/Engine/Rendering/RenderQueue.h

@@ -7,7 +7,7 @@
 #include "../Common.h"
 #include "../GLM.h"
 #include "../Core/Util/Rectangle.h"
-#include "../Core/EntityWrapper.h"
+#include "../Core/Entity.h"
 
 class Model;
 class Skeleton;

include/Engine/Rendering/RenderQueueFactory.h

@@ -22,7 +22,10 @@ private:
     void FillLights(World* world, RenderQueue* renderQueue);
 
     glm::mat4 ModelMatrix(World* world, EntityID entity);
-    glm::vec3 GetAbsolutePosition(World* world, ComponentWrapper transformComponent);
+
+    glm::vec3 AbsolutePosition(World* world, EntityID entity);
+    glm::quat AbsoluteOrientation(World* world, EntityID entity);
+    glm::vec3 AbsoluteScale(World* world, EntityID entity);
 };
 
 #endif

include/Engine/Rendering/RenderState.h

@@ -0,0 +1,23 @@
+#ifndef RenderState_h__
+#define RenderState_h__
+
+#include "../Common.h"
+#include "../OpenGL.h"
+#include "../GLM.h"
+
+class RenderState 
+{
+public:
+    RenderState();
+    ~RenderState();
+    bool Enable(GLenum GLEnable);
+    bool CullFace(GLenum GlFaceToCull);
+    bool ClearColor(glm::vec4 color);
+    bool Clear(GLbitfield mask);
+    bool BindBuffer(GLint buffer);
+private:
+    std::vector<GLenum> m_Enables;
+    float m_preClearColor[4];
+    int m_preBuffer;
+};
+#endif

include/Engine/Rendering/Renderer.h

@@ -10,48 +10,109 @@
 #include "Util/UnorderedMapVec2.h"
 #include "FrameBuffer.h"
 #include "../Core/World.h"
+#include "PickingPass.h"
+#include "DrawScenePass.h"
+
+
+#define TILE_SIZE 16 
+#define NUM_LIGHTS 5000
+
+
+#include "../Core/EventBroker.h"
+#include "EPicking.h"
 
 class Renderer : public IRenderer
 {
 public:
-	virtual void Initialize() override;
+    Renderer(EventBroker* eventBroker) 
-	virtual void Update(double dt) override;
+        : m_EventBroker(eventBroker)
-	virtual void Draw(RenderQueueCollection& rq) override;
+    { }
+
+    virtual void Initialize() override;
+    virtual void Update(double dt) override;
+    virtual void Draw(RenderQueueCollection& rq) override;
 
 private:
-	//----------------------Variables----------------------//
+    //----------------------Variables----------------------//
-	Texture* m_ErrorTexture;
+    EventBroker* m_EventBroker;
-	Texture* m_WhiteTexture;
+
-	float m_CameraMoveSpeed;
+    Texture* m_ErrorTexture;
-    FrameBuffer m_PickingBuffer;
+    Texture* m_WhiteTexture;
-    GLuint m_PickingTexture;
+    float m_CameraMoveSpeed;
-    GLuint m_DepthBuffer;
 
     Model* m_ScreenQuad;
     Model* m_UnitQuad;
     Model* m_UnitSphere;
 
+    DrawScenePass* m_DrawScenePass;
+    PickingPass* m_PickingPass;
 
-    
+    //----------------------Functions----------------------//
-    std::unordered_map<glm::vec2, EntityID> m_PickingColorsToEntity;
+    void InitializeWindow();
-
+    void InitializeShaders();
-	//----------------------Functions----------------------//
-	void InitializeWindow();
-	void InitializeShaders();
     void InitializeTextures();
-    void InitializeFrameBuffers();
+    void InitializeSSBOs();
+    void InitializeRenderPasses();
     //TODO: Renderer: Get InputUpdate out of renderer
-	void InputUpdate(double dt);
+    void InputUpdate(double dt);
-    void PickingPass(RenderQueueCollection& rq);
+    //void PickingPass(RenderQueueCollection& rq);
     void DrawScreenQuad(GLuint textureToDraw);
-    void DrawScene(RenderQueueCollection& rq);
 
+    //----------------------Forward+-----------------------//
+    void CalculateFrustum();
+    void CullLights();
+    void DrawForwardPlus(RenderQueueCollection& rq);
+    //Frustum
+    struct Plane {
+        glm::vec3 Normal;
+        float d;
+    };
+
+    struct Frustum {
+        Plane Planes[4];
+    };
+    Frustum m_Frustums[80*45]; //TODO: Renderer: Make this change with resolution
+
+    //Lights
+    void TEMPCreateLights();
+    //TODO: Renderer: Add Directionllights, spotlights and area lights to this as type.
+    struct PointLight {
+        glm::vec4 Position = glm::vec4(0.f);
+        glm::vec4 Color = glm::vec4(1.f);
+        float Radius = 5.f;
+        float Intensity = 0.8f;
+        float Falloff = 0.3f;
+        float Padding = 1337;
+    };
+    PointLight m_PointLights[NUM_LIGHTS];
+
+    struct LightGrid {
+        float Start;
+        float Amount;
+        glm::vec2 Padding;
+    };
+
+    LightGrid m_LightGrid[80*45];
+
+    int m_LightOffset = 0;
+
+    float m_LightIndex[80*45*200];
+
+    //-------------------------SSBO------------------------//
+    GLuint m_FrustumSSBO = 0;
+    GLuint m_LightSSBO = 0;
+    GLuint m_LightGridSSBO = 0;
+    GLuint m_LightOffsetSSBO = 0;
+    GLuint m_LightIndexSSBO = 0;
 
     void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type);
 	//--------------------ShaderPrograms-------------------//
-	ShaderProgram m_BasicForwardProgram;
+	ShaderProgram* m_BasicForwardProgram;
-    ShaderProgram m_PickingProgram;
+    ShaderProgram* m_DrawScreenQuadProgram;
-    ShaderProgram m_DrawScreenQuadProgram;
+    ShaderProgram* m_CalculateFrustumProgram;
+    ShaderProgram* m_LightCullProgram;
+    ShaderProgram* m_ForwardPlusProgram;
+
 };
 
 #endif

include/Engine/Rendering/ShaderProgram.h

@@ -1,6 +1,9 @@
+#ifndef ShaderProgram_h__
+#define ShaderProgram_h__
 
 #include "../Common.h"
 #include "../OpenGL.h"
+#include "../Core/ResourceManager.h"
 #include <fstream>
 
 class Shader
@@ -60,11 +63,13 @@ public:
 		: ShaderType(fileName) { }
 };
 
-class ShaderProgram
+class ShaderProgram : public Resource
 {
-public:
+    friend class ResourceManager;
-	ShaderProgram()
+private:
+	ShaderProgram(std::string)
 		: m_ShaderProgramHandle(0) { }
+public:
 	~ShaderProgram();
 
 	void AddShader(std::shared_ptr<Shader> shader);
@@ -79,3 +84,5 @@ private:
 	GLuint m_ShaderProgramHandle;
 	std::vector<std::shared_ptr<Shader>> m_Shaders;
 };
+
+#endif

include/Engine/Rendering/Util/GLError.h

@@ -9,7 +9,7 @@ inline bool _GLERROR(const char* info, const char* file, const char* func, unsig
 	GLenum error = glGetError();
 	if (error != GL_NO_ERROR)
 	{
-		_LOG(LOG_LEVEL_ERROR, file, func, line, "GL Error: %s %i %s", info, error, gluErrorString(error));
+		_LOG(LOG_LEVEL_ERROR, file, func, line, "GL Error: %s, %i, %s", info, error, gluErrorString(error));
 		return true;
 	}
 

include/Engine/Rendering/Util/ScreenCoords.h

@@ -11,6 +11,13 @@ class ScreenCoords
 {
 public: 
     ScreenCoords() = delete;
+
+    struct PixelData
+    {
+        int Color[2];
+        float Depth;
+    };
+
     //Return world position from given screenspace coordinates and depth value in viewspace.
     static glm::vec3 ToWorldPos(glm::vec2 screenCoord, float depth, Rectangle resolution, glm::mat4 cameraProjectionMat, glm::mat4 cameraViewMat);
     static glm::vec3 ToWorldPos(float x, float y, float depth, Rectangle resolution, glm::mat4 cameraProjectionMat, glm::mat4 cameraViewMat);
@@ -18,8 +25,8 @@ public:
     static glm::vec3 ToWorldPos(float x, float y, float depth, float screenWidth, float screenHeight, glm::mat4 cameraProjectionMat, glm::mat4 cameraViewMat);
     //Return data from the given buffers at the coordinates given in screenspace. Buffer should probably have a texture that covers the screen.
     //Data is given as R = x, B = y, and 
-    static glm::vec3 ToPixelData(glm::vec2 screenCoord, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
+    static PixelData ToPixelData(glm::vec2 screenCoord, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
-    static glm::vec3 ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
+    static PixelData ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
     //Return EntityID of the clicked coordinate in given screenspace coordinates.
     //EntityID ScreenCoordsToEntityID(glm::vec2 screenCoord, float depth);
 

include/Game/Game.h

@@ -9,6 +9,11 @@
 #include "GUI/Frame.h"
 #include "Core/World.h"
 #include "Rendering/RenderQueueFactory.h"
+#include "Core/EKeyDown.h"
+#include "Core/EntityXMLFile.h"
+#include "Core/SystemPipeline.h"
+#include "RaptorCopterSystem.h"
+#include "PlayerSystem.h"
 
 class Game
 {
@@ -27,7 +32,14 @@ private:
 	InputManager* m_InputManager;
 	GUI::Frame* m_FrameStack;
     World* m_World;
+    SystemPipeline* m_SystemPipeline;
     RenderQueueFactory* m_RenderQueueFactory;
+
+    EventRelay<Game, Events::KeyUp> m_EKeyUp;
+    bool testOnKeyUp(const Events::KeyUp& e);
+
+    void testIntialize();
+    void testTick(double dt);
 };
 
 #endif

include/Game/HardcodedTestWorld.h

@@ -1,110 +0,0 @@
-#include <list>
-#include <tuple>
-#include <boost/any.hpp>
-#include "GLM.h"
-#include "Core/World.h"
-#include "Core/Util/Any.h"
-
-class HardcodedTestWorld : public World
-{
-public:
-    HardcodedTestWorld()
-        : World()
-    {
-        registerTestComponents();
-        createTestEntities();
-    }
-
-private:
-    void registerTestComponents()
-    {
-        ComponentWrapperFactory f;
-            
-
-        f = ComponentWrapperFactory("Test");
-        f.AddProperty("TestInteger", 1337);
-        f.AddProperty("TestFloat", 13.37f);
-        f.AddProperty("TestString", std::string("Carlito"));
-        RegisterComponent(f);
-
-        f = ComponentWrapperFactory("Debug");
-        f.AddProperty("Name", std::string("Unnamed"));
-        RegisterComponent(f);
-
-        f = ComponentWrapperFactory("Transform");
-        f.AddProperty("Position", glm::vec3(0.f, 0.f, 0.f));
-        f.AddProperty("Orientation", glm::quat());
-        f.AddProperty("Scale", glm::vec3(1.f, 1.f, 1.f));
-        RegisterComponent(f);
-
-        f = ComponentWrapperFactory("Model");
-        f.AddProperty("Resource", std::string());
-        f.AddProperty("Color", glm::vec4(1.f, 1.f, 1.f, 1.f));
-        f.AddProperty("Visible", true);
-        RegisterComponent(f);
-    }
-
-    void createTestEntities()
-    {
-        World& world = *this;
-
-        // Create an entity
-        EntityID e = world.CreateEntity();
-
-        // Attach a Debug component
-        ComponentWrapper debug = world.AttachComponent(e, "Debug");
-        // Set the Name field of the Debug component using subscript operator
-        debug["Name"] = "Carlito";
-
-        // Attach a Transform component
-        world.AttachComponent(e, "Transform");
-        // Fetch the component based on EntityID and component type
-        ComponentWrapper transform = world.GetComponent(e, "Transform");
-        // Set the fields of the Transform component
-        transform["Position"] = glm::vec3(0.f, 0.f, 0.f);
-        transform["Scale"] = glm::vec3(1.f, 1.f, 1.f);
-
-        // Move on the X axis by fetching field as reference
-        ((glm::vec3&)transform["Position"]).x += 10.f;
-        // Shrink by a factor of 100
-        ((glm::vec3&)transform["Scale"]) /= 100.f;
-
-        // Loop through all Transform components and print them
-        for (auto& transform : world.GetComponents("Transform")) {
-            glm::vec3 pos = transform["Position"];
-            std::cout << "Position: " << pos.x << " " << pos.y << " " << pos.z << std::endl;
-            glm::vec3 scale = transform["Scale"];
-            std::cout << "Scale: " << scale.x << " " << scale.y << " " << scale.z << std::endl;
-
-            // Fetch the Debug component also present in this entity
-            ComponentWrapper debug = world.GetComponent(transform.EntityID, "Debug");
-            std::cout << "Name: " << (std::string)debug["Name"] << std::endl;
-        }
-        
-        //Create some test widgets
-        {
-            EntityID entityScaleWidget = world.CreateEntity();
-            ComponentWrapper transform = world.AttachComponent(entityScaleWidget, "Transform");
-            transform["Position"] = glm::vec3(-1.5f, 0.f, 0.f);
-            ComponentWrapper model = world.AttachComponent(entityScaleWidget, "Model");
-            model["Resource"] = "Models/ScaleWidget.obj";
-        }
-        {
-            EntityID entityRotationWidget = world.CreateEntity();
-            ComponentWrapper transform = world.AttachComponent(entityRotationWidget, "Transform");
-            transform["Position"] = glm::vec3(1.5f, 0.f, 0.f);
-            ComponentWrapper model = world.AttachComponent(entityRotationWidget, "Model");
-            model["Resource"] = "Models/RotationWidget.obj";
-        }
-        {
-            EntityID entityDummyScene = world.CreateEntity();
-            ComponentWrapper transform = world.AttachComponent(entityDummyScene, "Transform");
-            transform["Position"] = glm::vec3(0, 0.f, 0.f);
-            ComponentWrapper model = world.AttachComponent(entityDummyScene, "Model");
-            model["Resource"] = "Models/DummyScene.obj";
-        }
-
-
-
-    }
-};

include/Game/PlayerSystem.h

@@ -0,0 +1,44 @@
+#ifndef PlayerSystem_h__
+#define PlayerSystem_h__
+
+#include <GLFW/glfw3.h>
+#include <glm/common.hpp>
+
+#include "Common.h"
+#include "Core/System.h"
+#include "Core/EventBroker.h"
+#include "Core/EKeyDown.h"
+#include "Core/EKeyUp.h"
+
+struct KeyInput
+{
+    bool Forward = false;
+    bool Left = false;
+    bool Back = false;
+    bool Right = false;
+};
+
+class PlayerSystem : public System
+{
+public:
+    PlayerSystem(EventBroker* eventBroker)
+        : System(eventBroker, "Player")
+    {
+        EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &PlayerSystem::OnKeyDown);
+        EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &PlayerSystem::OnKeyUp);
+    }
+
+    virtual void Update(World* world, ComponentWrapper& player, double dt) override;
+
+private:
+    float m_Speed = 5;
+    glm::vec3 m_Direction;
+    KeyInput input;
+
+    EventRelay<PlayerSystem, Events::KeyDown> m_EKeyDown;
+    bool OnKeyDown(const Events::KeyDown &event);
+    EventRelay<PlayerSystem, Events::KeyUp> m_EKeyUp;
+    bool OnKeyUp(const Events::KeyUp &event);
+};
+
+#endif

include/Game/RaptorCopterSystem.h

@@ -0,0 +1,18 @@
+#include "Common.h"
+#include "Core/System.h"
+
+class RaptorCopterSystem : public System
+{
+public:
+    RaptorCopterSystem(EventBroker* eventBroker)
+        : System(eventBroker, "RaptorCopter")
+    { }
+
+	virtual void Initialize() { }
+
+    virtual void Update(World* world, ComponentWrapper& raptorCopter, double dt) override
+    {
+        ComponentWrapper& transform = world->GetComponent(raptorCopter.EntityID, "Transform");
+        (glm::vec3&)transform["Orientation"] += (float)(double)raptorCopter["Speed"] * (float)dt * (glm::vec3)raptorCopter["Axis"];
+    }
+};

resources/DefaultConfig.ini

@@ -1,8 +1,10 @@
 [Debug]
 LogLevel=1
+LoadMap=
 
 [Video]
 Fullscreen=false
 VSYNC=false
 Width=1280
 Height=720
+FOV=45

resources/Schema/Components.xsd

@@ -2,5 +2,8 @@
 
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="components" elementFormDefault="qualified">
 	<xs:include schemaLocation="Components/Transform.xsd"/>
+	<xs:include schemaLocation="Components/Model.xsd"/>
 	<xs:include schemaLocation="Components/Test.xsd"/>
+	<xs:include schemaLocation="Components/RaptorCopter.xsd"/>
+	<xs:include schemaLocation="Components/Player.xsd"/>
 </xs:schema>

resources/Schema/Components/Model.xml

@@ -0,0 +1,5 @@
+<c:Model>
+	<Resource></Resource>
+	<Color R="1" G="1" B="1" A="1"/>
+	<Visible>true</Visible>
+</c:Model>

resources/Schema/Components/Model.xsd

@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="Model">
+		<xs:annotation>
+			<xs:documentation>A visible model loaded from disk</xs:documentation>
+		</xs:annotation>
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="Resource" type="t:string" minOccurs="0">
+					<xs:annotation><xs:documentation>Model file</xs:documentation></xs:annotation>
+				</xs:element>
+				<xs:element name="Color" type="t:Color" minOccurs="0">
+					<xs:annotation><xs:documentation>Color tint</xs:documentation></xs:annotation>
+				</xs:element>
+				<xs:element name="Visible" type="t:bool" minOccurs="0">
+					<xs:annotation><xs:documentation>Wether the model is visible or not</xs:documentation></xs:annotation>
+				</xs:element>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Components/Player.xml

@@ -0,0 +1,3 @@
+<c:Player>
+	<Velocity X="0" Y="0" Z="0"/>
+</c:Player>

resources/Schema/Components/Player.xsd

@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="Player">
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="Velocity" type="t:Vector" minOccurs="0"/>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Components/RaptorCopter.xml

@@ -0,0 +1,4 @@
+<c:RaptorCopter>
+	<Speed>0</Speed>
+	<Axis X="0" Y="0" Z="0"/>
+</c:RaptorCopter>

resources/Schema/Components/RaptorCopter.xsd

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="RaptorCopter">
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="Speed" type="t:double" minOccurs="0"/>
+				<xs:element name="Axis" type="t:Vector" minOccurs="0"/>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Components/Test.xml

@@ -2,5 +2,5 @@
 	<Integer>1</Integer>
 	<Float>1.333</Float>
 	<Vector X="1.33333" Y="2.33333" Z="3.33333"/>
-	<Quaternion I="1.33333" J="2.33333" K="3.33333"/>
+	<Quaternion X="1.33333" Y="2.33333" Z="3.33333" W="4.44444"/>
 </c:Test>

resources/Schema/Components/Transform.xml

@@ -1,5 +1,5 @@
-<TransformComponent>
+<c:Transform>
 	<Position X="0" Y="0" Z="0"/>
-	<Orientation I="0" J="0" K="0"/>
+	<Orientation X="0" Y="0" Z="0" W="0"/>
 	<Scale X="1" Y="1" Z="1"/>
-</TransformComponent>
+</c:Transform>

resources/Schema/Components/Transform.xsd

@@ -12,7 +12,7 @@
 				<xs:element name="Position" type="t:Vector" minOccurs="0">
 					<xs:annotation><xs:documentation>The position vector</xs:documentation></xs:annotation>
 				</xs:element>
-				<xs:element name="Orientation" type="t:Quaternion" minOccurs="0"/>
+				<xs:element name="Orientation" type="t:Vector" minOccurs="0"/>
 				<xs:element name="Scale" type="t:Vector" minOccurs="0"/>
 			</xs:all>
 		</xs:complexType>

resources/Schema/Entities/Test.xml

@@ -3,18 +3,122 @@
 <Entity xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xi="http://www.w3.org/2001/XInclude" xsi:noNamespaceSchemaLocation="../Types/Entity.xsd" xmlns:c="components">
 	<Components>
 		<c:Transform>
-			<Position X="1.02" Y="3.123123" Z="41.123"/>
+			<Orientation X="0" Y="0" Z="0"/>
-			<Orientation I="1.234" J="1.234" K="1.234"/>
-			<Scale X="1.02" Y="3.123123" Z="41.123"/>
 		</c:Transform>
-		<c:Test>
-			<Integer>12</Integer>
-			<Double>11.11</Double>
-			<String>Hello World</String>
-		</c:Test>
 	</Components>
 	<Children>
-		<xi:include href="OtherEntity.xml"/>
+		<Entity>
-		<xi:include href="OtherEntity.xml"/>
+			<Components>
+				<c:Transform>
+					<Scale X="10000" Y="10000" Z="10000"/>
+				</c:Transform>
+				<c:Model>
+					<Resource>Models/Core/UnitPlane.obj</Resource>
+				</c:Model>
+			</Components>
+		</Entity>
+		<Entity>
+			<Components>
+				<c:Transform>
+					<Position X="-1.5"/>
+					<Scale X="1" Y="1" Z="1"/>
+				</c:Transform>
+				<c:Model>
+					<Resource>Models/ScaleWidget.obj</Resource>
+				</c:Model>
+			</Components>
+		</Entity>
+		<Entity>
+			<Components>
+				<c:Transform>
+					<Position X="1.5"/>
+				</c:Transform>
+				<c:Model>
+					<Resource>Models/RotationWidget.obj</Resource>
+				</c:Model>
+			</Components>
+		</Entity>
+		<Entity>
+			<Components>
+				<c:Player>
+					<Velocity X="0" Y="0" Z="0"/>
+				</c:Player>
+				<c:Transform>
+					<Position X="2.5"/>
+				</c:Transform>
+				<c:Model>
+					<Resource>Models/Core/UnitCube.obj</Resource>
+				</c:Model>
+			</Components>
+		</Entity>
+		<Entity>
+			<Components>
+				<c:Transform>
+					<Position X="0" Y="-0"/>
+					<Scale X="1" Y="1" Z="1"/>
+				</c:Transform>
+				<!--<c:Move>
+					<Speed>1</Speed>
+					<Direction X="-1"/>
+					<Rotation Y="3.14"/>
+				</c:Move>-->
+			</Components>
+			<Children>
+				<Entity>
+					<Components>
+						<c:Transform>
+							<Position X="0" Y="0"/>
+							<Orientation X="0.0" Y="0" Z="1.0"/>
+						</c:Transform>
+						<c:Model>
+							<Resource>Models/Core/UnitRaptor.obj</Resource>
+							<Color R="1" G="0.4" B="0.8"/>
+						</c:Model>
+					</Components>
+					<Children>
+						<Entity>
+							<Components>
+								<c:Transform>
+									<Position X="-0.01" Y="0.55"/>
+									<Orientation X="0" Y="0" Z="-1"/>
+								</c:Transform>
+								<c:RaptorCopter>
+									<Speed>20</Speed>
+									<Axis Y="1"/>
+								</c:RaptorCopter>
+							</Components>
+							<Children>
+								<Entity>
+									<Components>
+										<c:Transform>
+											<Position X="0" Y="0"/>
+											<Scale X="1.7" Y="0.03" Z="0.1"/>
+											<Orientation X="0" Y="0" Z="0"/>
+										</c:Transform>
+										<c:Model>
+											<Resource>Models/Core/UnitCube.obj</Resource>
+											<Color R="1" G="0.4" B="0.8"/>
+										</c:Model>
+									</Components>
+								</Entity>
+								<Entity>
+									<Components>
+										<c:Transform>
+											<Position X="0" Y="0"/>
+											<Scale X="1.7" Y="0.03" Z="0.1"/>
+											<Orientation X="0" Y="1.57" Z="0"/>
+										</c:Transform>
+										<c:Model>
+											<Resource>Models/Core/UnitCube.obj</Resource>
+											<Color R="1" G="0.4" B="0.8"/>
+										</c:Model>
+									</Components>
+								</Entity>
+							</Children>
+						</Entity>
+					</Children>
+				</Entity>
+			</Children>
+		</Entity>
 	</Children>
 </Entity>

resources/Schema/Types.xsd

@@ -3,6 +3,10 @@
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="types" elementFormDefault="qualified">
 	<xs:include schemaLocation="Types/Quaternion.xsd"/>
 	<xs:include schemaLocation="Types/Vector.xsd"/>
+	<xs:include schemaLocation="Types/Color.xsd"/>
+	<xs:simpleType name="bool">
+		<xs:restriction base="xs:boolean"></xs:restriction>
+	</xs:simpleType>
 	<xs:simpleType name="int">
 		<xs:restriction base="xs:integer"></xs:restriction>
 	</xs:simpleType>

resources/Schema/Types/Color.xsd

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="types" elementFormDefault="qualified">
+	<xs:complexType name="Color">
+		<xs:attribute name="R" type="xs:decimal" default="0.0"/>
+		<xs:attribute name="G" type="xs:decimal" default="0.0"/>
+		<xs:attribute name="B" type="xs:decimal" default="0.0"/>
+		<xs:attribute name="A" type="xs:decimal" default="1.0"/>
+	</xs:complexType>
+</xs:schema>

resources/Schema/Types/Entity.xsd

@@ -7,11 +7,14 @@
 	<xs:element name="Entity">
 		<xs:complexType>
 			<xs:all>
-				<xs:element name="Components">
+				<xs:element name="Components" minOccurs="0">
 					<xs:complexType>
 						<xs:all>
 							<xs:element ref="c:Transform" minOccurs="0"/>
+							<xs:element ref="c:Model" minOccurs="0"/>
 							<xs:element ref="c:Test" minOccurs="0"/>
+							<xs:element ref="c:RaptorCopter" minOccurs="0"/>
+							<xs:element ref="c:Player" minOccurs="0"/>
 						</xs:all>
 					</xs:complexType>
 				</xs:element>

resources/Shaders/ForwardPlus.frag.glsl

@@ -0,0 +1,131 @@
+#version 430
+
+uniform mat4 M;
+uniform mat4 V;
+uniform mat4 P;
+uniform vec4 Color;
+
+uniform sampler2D texture0;
+
+#define TILE_SIZE 16
+
+struct PointLight {
+	vec4 Position;
+	vec4 Color;
+	float Radius;
+	float Intensity;
+	float Falloff;
+	float Padding;
+};
+
+layout (std430, binding = 1) buffer LightBuffer
+{
+	PointLight List[];
+} PointLights;
+
+struct LightGrid {
+	float Start;
+	float Amount;
+	vec2 Padding;
+};
+
+layout (std430, binding = 2) buffer LightGridBuffer
+{
+	LightGrid Data[];
+} LightGrids;
+
+layout (std430, binding = 4) buffer LightIndexBuffer
+{
+	float LightIndex[];
+};
+
+
+in VertexData{
+	vec3 Position;
+	vec3 Normal;
+	vec2 TextureCoordinate;
+	vec4 DiffuseColor;
+}Input;
+
+out vec4 fragmentColor;
+
+vec4 scene_ambient = vec4(0.3,0.3,0.3,1);
+
+struct LightResult {
+	vec4 Diffuse;
+	vec4 Specular;
+};
+
+float CalcAttenuation(float radius, float dist) {
+	return 1.0 - smoothstep(radius * 0.3, radius, dist);
+}
+
+vec4 CalcSpecular(vec4 lightColor, vec4 viewVec,  vec4 lightVec, vec4 normal) {
+	vec4 R = normalize( reflect(-lightVec, normal));
+	float RdotV = max( dot(R, viewVec), 0.0);
+	return lightColor * pow(RdotV, 90.0);
+}
+
+vec4 CalcDiffuse(vec4 lightColor, vec4 lightVec, vec4 normal) {
+	float power = max( dot(normal, lightVec), 0.0);
+	return lightColor * power;
+}
+
+LightResult CalcPointLight(vec4 lightPos, float lightRadius, vec4 lightColor, float intensity, vec4 viewVec, vec4 position, vec4 normal)
+{
+	vec4 L = lightPos - position;
+	float dist = length(L);
+	L = normalize(L);
+
+	float attenuation = CalcAttenuation(lightRadius, dist);
+
+	LightResult result;
+	result.Diffuse = CalcDiffuse(lightColor, L, normal) * attenuation * intensity;
+	result.Specular = CalcSpecular(lightColor, viewVec, L, normal) * attenuation *  intensity;
+	return result;
+}
+
+
+void main()
+{
+	vec4 texel = texture2D(texture0, Input.TextureCoordinate);
+	vec4 position = V * M * vec4(Input.Position, 1.0); 
+	vec4 normal = V  * vec4(Input.Normal, 0.0);
+	vec4 viewVec = normalize(-position); 
+
+	vec2 tilePos;
+	tilePos.x = int(gl_FragCoord.x/16);
+	tilePos.y = int(gl_FragCoord.y/16);
+
+	LightResult totalLighting;
+	totalLighting.Diffuse = scene_ambient;
+	int currentTile = int(floor(gl_FragCoord.x/TILE_SIZE) + (floor(gl_FragCoord.y/TILE_SIZE) * 80));
+
+	int start = int(LightGrids.Data[currentTile].Start);
+	int amount = int(LightGrids.Data[currentTile].Amount);
+	//for(int i = 0; i < 3; i++)
+	for(int i = start; i < start + amount; i++)
+	{
+		int l = int(LightIndex[i]);
+
+		LightResult result = CalcPointLight(V * PointLights.List[l].Position, PointLights.List[l].Radius, PointLights.List[l].Color, PointLights.List[l].Intensity, viewVec, position, normal);
+
+		totalLighting.Diffuse += result.Diffuse;
+		totalLighting.Specular += result.Specular;
+	}
+
+	fragmentColor += Input.DiffuseColor * (totalLighting.Diffuse + totalLighting.Specular) * texel * Color;
+	//fragmentColor += vec4(0.0, LightGrids.Data[currentTile].Amount/3.0, 0, 1);
+	//fragmentColor = texel * Input.DiffuseColor * Color;
+	if(int(gl_FragCoord.x)%16 == 0 || int(gl_FragCoord.y)%16 == 0 )
+	{
+		//fragmentColor += vec4(0.5, 0, 0, 0);
+	} else {
+		//fragmentColor += vec4(LightGrids.Data[int(tilePos.x + tilePos.y*80)].Amount/3.0, 0, 0, 1);
+
+
+	}
+
+}
+
+

resources/Shaders/ForwardPlus.vert.glsl

@@ -0,0 +1,34 @@
+#version 430
+
+uniform mat4 M;
+uniform mat4 V;
+uniform mat4 P;
+
+layout(location = 0) in vec3 Position;
+layout(location = 1) in vec3 Normal;
+layout(location = 2) in vec3 Tangent;
+layout(location = 3) in vec3 BiTangent;
+layout(location = 4) in vec2 TextureCoords;
+layout(location = 5) in vec4 DiffuseVertexColor;
+layout(location = 6) in vec4 SpecularVertexColor;
+layout(location = 7) in vec4 BoneIndices1;
+layout(location = 8) in vec4 BoneIndices2;
+layout(location = 9) in vec4 BoneWeights1;
+layout(location = 10) in vec4 BoneWeights2;
+
+out VertexData{
+	vec3 Position;
+	vec3 Normal;
+	vec2 TextureCoordinate;
+	vec4 DiffuseColor;
+}Output;
+
+void main()
+{
+	gl_Position = P*V*M * vec4(Position, 1.0);
+
+	Output.Position = Position;
+	Output.TextureCoordinate = TextureCoords;
+	Output.Normal = Normal;
+	Output.DiffuseColor = DiffuseVertexColor;
+}

resources/Shaders/GridFrustum.comp.glsl

@@ -0,0 +1,76 @@
+#version 430
+
+#define TILE_SIZE 16
+#define NUM_TILES 3600
+
+uniform mat4 P;
+uniform vec2 ScreenDimensions;
+
+struct Plane {
+	vec3 Normal;
+	float d;
+};
+struct Frustum {
+	Plane Planes[4];
+};
+
+layout (std430, binding = 0) buffer FrustumBuffer
+{
+	Frustum Data[];
+} Frustums;
+
+vec4 ConvertToView(vec4 ScreenCoords)
+{
+	vec2 normalizedScreenCoords = ScreenCoords.xy / ScreenDimensions;
+	vec4 clipSpace = vec4(  vec2(normalizedScreenCoords.x, normalizedScreenCoords.y) * 2.0 - 1.0, ScreenCoords.z, ScreenCoords.w);
+ 	vec4 view = inverse(P) * clipSpace;					
+ 	view = view / view.w;
+ 	return view;
+}
+
+Plane ComputePlane( vec3 p0, vec3 p1, vec3 p2 )
+{
+    Plane plane;
+ 
+    vec3 v0 = p1 - p0;
+    vec3 v2 = p2 - p0;
+ 
+    plane.Normal = normalize( cross( v0, v2 ) );
+    plane.d = dot( vec3(plane.Normal), p0 ); // Always 0 probably
+    return plane;
+}
+
+layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in;
+void main ()
+{
+	//Top-Left = 0 		| Top-Right = 1 
+	//Bottom-Left = 2 	| Bottom-Right = 3
+	vec4 ScreenCoords[4];
+	ScreenCoords[0] = vec4(gl_GlobalInvocationID.x 		 * TILE_SIZE, 	(gl_GlobalInvocationID.y + 1) * TILE_SIZE, -1.0, 1.0);
+	ScreenCoords[1] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, 	(gl_GlobalInvocationID.y + 1) * TILE_SIZE, -1.0, 1.0);
+	ScreenCoords[2] = vec4(gl_GlobalInvocationID.x 		 * TILE_SIZE, 	(gl_GlobalInvocationID.y)	  * TILE_SIZE, 	-1.0, 1.0);
+	ScreenCoords[3] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, 	(gl_GlobalInvocationID.y) 	  * TILE_SIZE, 	-1.0, 1.0);
+
+
+
+	vec3 ViewVectors[4];
+	for(int i = 0; i < 4; i++) {
+		ViewVectors[i] = vec3(ConvertToView(ScreenCoords[i]));
+	}
+
+	vec3 EyePos = vec3(0.0, 0.0 ,0.0);
+
+	Frustum f;
+	f.Planes[0] = ComputePlane(EyePos, ViewVectors[2], ViewVectors[0]); // left plane
+	f.Planes[1] = ComputePlane(EyePos, ViewVectors[1], ViewVectors[3]); // right plane
+	f.Planes[2] = ComputePlane(EyePos, ViewVectors[0], ViewVectors[1]);	// top plane
+	f.Planes[3] = ComputePlane(EyePos, ViewVectors[3], ViewVectors[2]); // bottom plane
+
+
+
+	
+	if ( gl_GlobalInvocationID.x < ScreenDimensions.x / TILE_SIZE && gl_GlobalInvocationID.y < ScreenDimensions.y / TILE_SIZE ) { // inside the screen
+        Frustums.Data[gl_GlobalInvocationID.x + gl_GlobalInvocationID.y*80] = f;	
+
+    }
+}

resources/Shaders/Picking.frag.glsl

@@ -13,7 +13,7 @@ out vec4 TextureFragment;
 
 void main()
 {
-	TextureFragment = vec4(PickingColor, 0, 1);
+	TextureFragment = vec4(PickingColor/255, 0, 1);
 }
 
 

resources/Shaders/cullLights.comp.glsl

@@ -0,0 +1,154 @@
+#version 430
+
+//in uvec3 gl_NumWorkGroups;			//contains the number of workgroups that have been dispatched to a compute shader
+//in uvec3 gl_WorkGroupID;				//contains the index of the workgroup currently being operated on by a compute shader
+//in uvec3 gl_LocalInvocationID;		//contains the index of work item currently being operated on by a compute shader
+//in uvec3 gl_GlobalInvocationID;		//contains the global index of work item currently being operated on by a compute shader
+//in uint  gl_LocalInvocationIndex;		//contains the local linear index of work item currently being operated on by a compute shader
+
+
+
+#define MAX_LIGHTS_PER_TILE 1024
+#define NUM_TILES 3600
+#define TILE_SIZE 16
+
+uniform mat4 V;
+
+struct Plane {
+	vec3 Normal;
+	float d;
+};
+struct Frustum {
+	Plane Planes[4];
+};
+
+layout (std430, binding = 0) buffer FrustumBuffer
+{
+	Frustum Data[];
+} Frustums;
+
+struct PointLight {
+	vec4 Position;
+	vec4 Color;
+	float Radius;
+	float Intensity;
+	float Falloff;
+	float Padding;
+};
+
+layout (std430, binding = 1) buffer LightBuffer
+{
+	PointLight List[];
+} PointLights;
+
+struct LightGrid {
+	float Start;
+	float Amount;
+	vec2 Padding;
+};
+
+layout (std430, binding = 2) buffer LightGridBuffer
+{
+	LightGrid Data[];
+} LightGrids;
+
+layout (std430, binding = 3) buffer LightOffsetBuffer
+{
+	int LightOffset[];
+};
+
+layout (std430, binding = 4) buffer LightIndexBuffer
+{
+	float LightIndex[];
+};
+
+shared int GroupLightCount;
+shared int GroupLightIndexStartOffset;
+shared int GroupLightIndex[MAX_LIGHTS_PER_TILE];
+shared Frustum GroupFrustum;
+int GroupIndex;
+
+bool SphereInsidePlane(vec3 center, float radius, Plane plane)
+{
+	return dot(plane.Normal, center) - plane.d > -radius;
+}
+
+bool SphereInsideFrustrum(vec3 center, float radius, Frustum frustum/*, float zNear, float zFar*/)
+{
+
+	//Check depth here
+	//if ( sphere.c.z - sphere.r > zNear || sphere.c.z + sphere.r < zFar )
+    //{
+    //    result = false;
+    //}
+ 
+ 	for (int i =0; i < 4; i++)
+ 	{
+ 		if(! SphereInsidePlane(center, radius, frustum.Planes[i]))
+ 		{
+ 			return false;
+ 		}
+ 	}
+ 	return true;
+}
+
+void AppendLight(int li)
+{
+	int index;
+	index = atomicAdd(GroupLightCount, 1);
+	if( index < MAX_LIGHTS_PER_TILE )
+	{ 
+		GroupLightIndex[index] = int(li);
+	}
+}
+
+layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in;
+void main ()
+{
+	GroupIndex = int(gl_WorkGroupID.x + (gl_WorkGroupID.y * 80));
+	if(gl_LocalInvocationIndex == 0)
+	{
+		GroupLightCount = 0;
+		GroupFrustum = Frustums.Data[GroupIndex];
+	}
+
+	barrier();
+	memoryBarrierShared();
+
+	for(int i = int(gl_LocalInvocationIndex); i < PointLights.List.length(); i += TILE_SIZE*TILE_SIZE)
+	{
+		PointLight light = PointLights.List[i];
+
+		//if pointlight
+		//Pos i view antagligen
+		if(SphereInsideFrustrum( vec3(V * light.Position), light.Radius, GroupFrustum))
+		{
+			//TODO: Fix transparent and opaque list, and depth test.
+			AppendLight( i );
+		}
+
+
+		//if conelight
+
+		//if directional
+
+	}
+
+	barrier();
+	memoryBarrierShared();
+
+	if(gl_LocalInvocationIndex == 0)
+	{
+		GroupLightIndexStartOffset = atomicAdd(LightOffset[0], GroupLightCount);
+		LightGrids.Data[GroupIndex].Start = GroupLightIndexStartOffset;
+		LightGrids.Data[GroupIndex].Amount = GroupLightCount;
+	}
+
+	barrier();
+	
+
+	for (uint i = gl_LocalInvocationIndex; i < GroupLightCount; i += TILE_SIZE * TILE_SIZE )
+	{
+	    LightIndex[GroupLightIndexStartOffset + i] = GroupLightIndex[i];
+	}
+}

src/Engine/Core/EntityXMLFile.cpp

@@ -0,0 +1,481 @@
+#include "Core/EntityXMLFile.h"
+#include "Core/World.h"
+
+unsigned int EntityXMLFile::InstanceCount = 0;
+
+EntityXMLFile::EntityXMLFile(std::string path)
+    : m_EntityFile(path)
+{
+    using namespace xercesc;
+
+    if (InstanceCount == 0) {
+        XMLPlatformUtils::Initialize();
+    }
+    InstanceCount++;
+
+    m_GrammarPool = new XMLGrammarPoolImpl();
+    m_ErrorHandler = new EntityParserXMLErrorHandler();
+    m_DOMParser = new XercesDOMParser(nullptr, XMLPlatformUtils::fgMemoryManager, m_GrammarPool);
+    m_DOMParser->setErrorHandler(m_ErrorHandler);
+    m_DOMParser->setDoNamespaces(true);
+    m_DOMParser->setDoXInclude(true);
+    m_DOMParser->setDoSchema(true);
+    m_DOMParser->setValidationSchemaFullChecking(true);
+    m_DOMParser->setValidationScheme(xercesc::XercesDOMParser::Val_Auto);
+    m_DOMParser->setValidationSchemaFullChecking(true);
+    m_DOMParser->setValidationConstraintFatal(false);
+    m_DOMParser->setIncludeIgnorableWhitespace(false);
+    // Make sure schema grammar is kept after validation
+    m_DOMParser->cacheGrammarFromParse(true);
+
+    // HACK: Use Sax2 parser instead so the entire DOM doesn't have to reside in memory
+    m_DOMParser->parse(m_EntityFile.c_str());
+    m_DOMDocument = m_DOMParser->getDocument();
+
+    // 1. Fill in ComponentInfo name, fields, default values and metadata from PSVI
+    parseComponentInfo();
+    // 2. Parse default value files for those components
+    parseDefaults();
+    // 3. Allocate component structures
+    predictComponentAllocation();
+}
+
+EntityXMLFile::~EntityXMLFile()
+{
+    using namespace xercesc;
+
+    if (m_DOMParser != nullptr) {
+        delete m_DOMParser;
+    }
+    if (m_ErrorHandler != nullptr) {
+        delete m_ErrorHandler;
+    }
+    if (m_GrammarPool != nullptr) {
+        delete m_GrammarPool;
+    }
+
+    InstanceCount--;
+    if (InstanceCount == 0) {
+        XMLPlatformUtils::Terminate();
+    }
+}
+
+void EntityXMLFile::PopulateWorld(World* world)
+{
+    for (auto& pair : m_ComponentInfo) {
+        world->RegisterComponent(pair.second);
+    }
+
+    // 4. Parse entity hierarchy
+    auto root = m_DOMDocument->getDocumentElement();
+    parseEntityGraph(world, root, 0);
+}
+
+
+void EntityXMLFile::preprocess(std::string inPath, std::string outPath)
+{
+    using namespace xercesc;
+
+    static const XMLCh gLS[] = { 'L', 'S', '\0' };
+    DOMImplementationLS* di = static_cast<DOMImplementationLS*>(DOMImplementationRegistry::getDOMImplementation(gLS));
+
+    // Parse the file
+    DOMLSParser* parser = di->createLSParser(DOMImplementationLS::MODE_SYNCHRONOUS, nullptr);
+    DOMConfiguration* config = parser->getDomConfig();
+    config->setParameter(XMLUni::fgDOMNamespaces, true);
+    config->setParameter(XMLUni::fgXercesSchema, true);
+    config->setParameter(XMLUni::fgXercesHandleMultipleImports, true);
+    config->setParameter(XMLUni::fgXercesSchemaFullChecking, true);
+    config->setParameter(XMLUni::fgXercesDoXInclude, true);
+    auto errHandler = new EntityPreprocessorXMLErrorHandler();
+    config->setParameter(XMLUni::fgDOMErrorHandler, errHandler);
+
+    auto source = new LocalFileInputSource(XSTR(inPath.c_str()));
+    Wrapper4InputSource* domSourceWrapper = new Wrapper4InputSource(source);
+    DOMDocument* doc = parser->parse(dynamic_cast<DOMLSInput*>(domSourceWrapper));
+
+    // Serialize and output the new XML
+    DOMLSSerializer* writer = di->createLSSerializer();
+    DOMLSOutput* output = di->createLSOutput();
+    XMLFormatTarget* formatTarget = new LocalFileFormatTarget(outPath.c_str());
+    // TODO: MemBufFormatTarget* formatTarget = new MemBufFormatTarget()
+    output->setByteStream(formatTarget);
+    writer->write(doc, output);
+
+    delete formatTarget;
+    output->release();
+    writer->release();
+    parser->release();
+}
+
+void EntityXMLFile::parseComponentInfo()
+{
+    using namespace xercesc;
+    bool wasChanged;
+    XSModel* xsModel = m_GrammarPool->getXSModel(wasChanged);
+
+    // Find component xsd element declarations
+    std::cout << "Enumerating components..." << std::endl;
+    // <xs:element name="ComponentName">
+    auto topLevelElements = xsModel->getComponents(XSConstants::ELEMENT_DECLARATION);
+    for (unsigned int i = 0; i < topLevelElements->getLength(); ++i) {
+        auto element = static_cast<XSElementDeclaration*>(topLevelElements->item(i));
+
+        std::string nameSpace(XSTR(element->getNamespace()));
+        if (nameSpace != "components") {
+            continue;
+        }
+
+        ComponentInfo compInfo;
+
+        // Name
+        compInfo.Name = XSTR(element->getName());
+        // Annotation
+        auto componentAnnotation = element->getAnnotation();
+        if (componentAnnotation != nullptr) {
+            // Parse annotation XML
+            char* annotationString = XMLString::transcode(componentAnnotation->getAnnotationString());
+            MemBufInputSource annotationInput(reinterpret_cast<const XMLByte*>(annotationString), strlen(annotationString), "MemBuf: Annotation String");
+            XercesDOMParser parser(nullptr, XMLPlatformUtils::fgMemoryManager, m_GrammarPool);
+            parser.setErrorHandler(m_ErrorHandler);
+            parser.parse(annotationInput);
+            XMLString::release(&annotationString);
+            auto doc = parser.getDocument();
+
+            // Add allocation estimation(s)
+            auto allocationTags = doc->getElementsByTagName(XSTR("meta:allocation"));
+            for (int i = 0; i < allocationTags->getLength(); ++i) {
+                auto allocation = dynamic_cast<DOMElement*>(allocationTags->item(i));
+                auto child = allocation->getFirstChild();
+                if (child == nullptr) {
+                    continue;
+                }
+
+                XSValue::Status status;
+                XSValue* val = XSValue::getActualValue(child->getNodeValue(), XSValue::dt_integer, status);
+                compInfo.Meta.Allocation += val->fData.fValue.f_int;
+            }
+
+            // Save documentation string
+            auto documentationTags = doc->getElementsByTagName(XSTR("xs:documentation"));
+            if (documentationTags->getLength() != 0) {
+                auto child = documentationTags->item(0)->getFirstChild();
+                if (child != nullptr) {
+                    compInfo.Meta.Annotation = XSTR(child->getNodeValue());
+                }
+            }
+            // TODO: Parse annotation string XML
+            // compInfo.Meta.Allocation = ...
+        } else {
+            std::cout << "Warning: Component is missing an annotation!" << std::endl;
+        }
+
+        // <xs:complexType>
+        auto typeDefinition = element->getTypeDefinition();
+        if (typeDefinition->getTypeCategory() != XSTypeDefinition::COMPLEX_TYPE) {
+            std::cerr << "Error: Type definition wasn't COMPLEX_TYPE! Skipping." << std::endl;
+            continue;
+        }
+        auto complexTypeDefinition = dynamic_cast<XSComplexTypeDefinition*>(typeDefinition);
+
+        // <xs:all>
+        auto modelGroupParticle = complexTypeDefinition->getParticle();
+        if (modelGroupParticle->getTermType() != XSParticle::TERM_MODELGROUP) {
+            std::cerr << "Error: Model group particle wasn't TERM_MODELGROUP! Skipping." << std::endl;
+            continue;
+        }
+        auto modelGroup = modelGroupParticle->getModelGroupTerm();
+
+        // <xs:element... 
+        // <xs:attribute...
+        unsigned int fieldOffset = 0;
+        auto particles = modelGroup->getParticles();
+        for (unsigned int i = 0; i < particles->size(); ++i) {
+            auto particle = particles->elementAt(i);
+            if (particle->getTermType() != XSParticle::TERM_ELEMENT) {
+                std::cerr << "Error: Particle wasn't TERM_ELEMENT! Skipping." << std::endl;
+                continue;
+            }
+            auto elementDeclaration = particle->getElementTerm();
+
+            std::string name = XSTR(elementDeclaration->getName());
+            std::string type = XSTR(elementDeclaration->getTypeDefinition()->getName());
+
+            size_t stride = getTypeStride(type);
+            if (stride == 0) {
+                std::cout << "Warning: Field \"" << name << "\" in component \"" << compInfo.Name << "\" uses unexpected field type \"" << type << "\". Skipping." << std::endl;
+                continue;
+            }
+
+            compInfo.FieldTypes[name] = type;
+            compInfo.FieldOffsets[name] = fieldOffset;
+            fieldOffset += getTypeStride(type);
+        }
+
+        compInfo.Meta.Stride = fieldOffset;
+        m_ComponentInfo[compInfo.Name] = compInfo;
+    }
+}
+
+void EntityXMLFile::parseDefaults()
+{
+    using namespace xercesc;
+
+    for (auto& ci : m_ComponentInfo) {
+        // Allocate memory for default values
+        ci.second.Defaults = std::shared_ptr<char>(new char[ci.second.Meta.Stride]);
+        memset(ci.second.Defaults.get(), 0, ci.second.Meta.Stride);
+
+        XercesDOMParser parser(nullptr, XMLPlatformUtils::fgMemoryManager);
+        parser.setErrorHandler(m_ErrorHandler);
+
+        std::string componentName = ci.first;
+        LOG_DEBUG("Parsing defaults for component %s", componentName.c_str());
+        boost::filesystem::path defaultsFile = "Schema/Components/" + componentName + ".xml";
+
+        parser.parse(defaultsFile.string().c_str());
+        auto doc = parser.getDocument();
+        if (doc == nullptr) {
+            LOG_ERROR("%s not found! Skipping.", defaultsFile.string().c_str());
+            continue;
+        }
+
+        // Find the node in the components namespace matching the component name
+        std::string tagName = "c:" + componentName;
+        auto rootNodes = doc->getElementsByTagName(XSTR(tagName.c_str()));
+        if (rootNodes->getLength() == 0) {
+            LOG_ERROR("Couldn't find defaults for component \"%s\"! Skipping.", componentName.c_str());
+            continue;
+        }
+        auto componentElement = dynamic_cast<DOMElement*>(rootNodes->item(0));
+       
+        // Fill the default value buffer with values
+        for (auto& field : ci.second.FieldOffsets) {
+            std::string fieldName = field.first;
+            auto fieldNodes = componentElement->getElementsByTagName(XSTR(fieldName.c_str()));
+            auto fieldNode = fieldNodes->item(0);
+            if (fieldNode == nullptr) {
+                LOG_ERROR("Defaults for component \"%s\" is missing field \"%s\"!", componentName.c_str(), fieldName.c_str());
+                continue;
+            }
+            auto fieldElement = dynamic_cast<DOMElement*>(fieldNode);
+
+            std::string fieldType = ci.second.FieldTypes.at(fieldName);
+            unsigned int fieldOffset = ci.second.FieldOffsets.at(fieldName);
+            writeData(fieldElement, fieldType, ci.second.Defaults.get() + fieldOffset);
+        }
+    }
+}
+
+void EntityXMLFile::predictComponentAllocation()
+{
+    using namespace xercesc;
+
+    auto root = m_DOMDocument->getDocumentElement();
+
+    // Count static instances of components present in entity hierarchy
+    auto components = m_DOMDocument->getElementsByTagNameNS(XSTR("components"), XSTR("*"));
+    for (int i = 0; i < components->getLength(); ++i) {
+        auto component = dynamic_cast<DOMElement*>(components->item(i));
+
+        std::string componentName = XSTR(component->getLocalName());
+        auto& compInfo = m_ComponentInfo.at(componentName);
+        compInfo.Meta.Allocation += 1;
+    }
+
+    std::cout << "COMPONENT INFO" << std::endl;
+    for (auto& pair : m_ComponentInfo) {
+        ComponentInfo& ci = pair.second;
+        std::cout << "Component: " << ci.Name << " (" << ci.Meta.Annotation << ")" << std::endl;
+        std::cout << "  Allocation: " << ci.Meta.Allocation << std::endl;
+        std::cout << "  Fields:" << std::endl;
+
+        // Calculate component size
+        std::size_t stride = 0;
+        // Add size of fields
+        for (auto& field : ci.FieldTypes) {
+            std::cout << "    " << field.second << " " << field.first << " (" << getTypeStride(field.second) << " byte)" << std::endl;
+            stride += getTypeStride(field.second);
+        }
+        std::cout << "  Stride: " << ci.Meta.Stride << std::endl;
+    }
+}
+
+void EntityXMLFile::parseEntityGraph(World* world, xercesc::DOMElement* element, EntityID parentEntity)
+{
+    using namespace xercesc;
+
+    // Create entity
+    EntityID entity = world->CreateEntity(parentEntity);
+    LOG_DEBUG("Created entity %i, parent %i", entity, parentEntity);
+
+    // Add components
+    auto components = m_DOMDocument->evaluate(XSTR("Components/*"), element, nullptr,  DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE, nullptr);
+    for (int i = 0; i < components->getSnapshotLength(); i++) {
+        components->snapshotItem(i);
+        auto componentElement = dynamic_cast<DOMElement*>(components->getNodeValue());
+        std::string componentName = XSTR(componentElement->getLocalName());
+        auto& ci = m_ComponentInfo.at(componentName);
+
+        // Attach the component
+        auto c = world->AttachComponent(entity, componentName);
+        LOG_DEBUG("Attached %s component", componentName.c_str());
+
+        // Write field data
+        auto fields = componentElement->getChildNodes();
+        for (int j = 0; j < fields->getLength(); ++j) {
+            auto fieldNode = fields->item(j);
+            auto nodeType = fieldNode->getNodeType();
+            if (nodeType != DOMNode::ELEMENT_NODE) {
+                continue;
+            }
+            auto field = dynamic_cast<DOMElement*>(fields->item(j));
+            //const XMLCh* value = fields->item(j)->getTextContent();
+            std::string fieldName(XSTR(field->getLocalName()));
+            if (ci.FieldTypes.find(fieldName) == ci.FieldTypes.end()) {
+                std::cout << "Warning: Component \"" << componentName << "\" contains invalid field \"" << fieldName << "\". Skipping." << std::endl;
+                continue;
+            }
+
+            std::string fieldType = ci.FieldTypes.at(fieldName);
+            unsigned int fieldOffset = ci.FieldOffsets.at(fieldName);
+            std::string fieldValue(XSTR(field->getTextContent()));
+            LOG_DEBUG("    %s %s = %s", fieldType.c_str(), fieldName.c_str(), fieldValue.c_str());
+            writeData(field, fieldType, c.Data + fieldOffset);
+        }
+    }
+
+    // Recurse children
+    auto children = m_DOMDocument->evaluate(XSTR("Children/Entity"), element, nullptr, DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE, nullptr);
+    for (int i = 0; i < children->getSnapshotLength(); i++) {
+        children->snapshotItem(i);
+        parseEntityGraph(world, dynamic_cast<DOMElement*>(children->getNodeValue()), entity);
+    }
+
+    //auto components = m_DOMDocument->getElementsByTagNameNS(XSTR("components"), XSTR("*"));
+    //for (int i = 0; i < components->getLength(); ++i) {
+    //    auto component = dynamic_cast<DOMElement*>(components->item(i));
+
+    //    std::string componentName = XSTR(component->getLocalName());
+    //    auto& compStore = m_ComponentStore.at(componentName);
+    //    auto& compInfo = compStore.Info;
+
+    //    char* data = &compStore.Data[compStore.Size*compStore.Stride];
+    //    compStore.Size += 1;
+
+    //    auto fields = component->getChildNodes();
+    //    for (int j = 0; j < fields->getLength(); ++j) {
+    //        auto field = fields->item(j);
+    //        auto nodeType = field->getNodeType();
+    //        if (nodeType != DOMNode::ELEMENT_NODE) {
+    //            continue;
+    //        }
+    //        //auto field = dynamic_cast<DOMElement*>(fields->item(j));
+    //        //const XMLCh* value = fields->item(j)->getTextContent();
+    //        std::string fieldName = XSTR(field->getLocalName());
+    //        if (compInfo.FieldTypes.find(fieldName) == compInfo.FieldTypes.end()) {
+    //            std::cout << "Warning: Component \"" << componentName << "\" contains invalid field \"" << fieldName << "\". Skipping." << std::endl;
+    //            continue;
+    //        }
+
+    //        std::string fieldType = compInfo.FieldTypes.at(fieldName);
+    //        unsigned int fieldOffset = compInfo.FieldOffsets.at(fieldName);
+
+    //        XSValue::DataType dataType = XSValue::getDataType(XSTR(fieldType.c_str()));
+    //        if (dataType == XSValue::DataType::dt_MAXCOUNT) {
+    //            // TODO:
+    //            continue;
+    //        }
+    //        if (dataType == XSValue::DataType::dt_string) {
+    //            char* str = XMLString::transcode(field->getTextContent());
+    //            std::string standardString(str);
+    //            XMLString::release(&str);
+    //            memcpy(&data[fieldOffset], reinterpret_cast<char*>(&standardString), getTypeStride(fieldType));
+    //        } else {
+    //            XSValue::Status status;
+    //            XSValue* val = XSValue::getActualValue(field->getTextContent(), dataType, status);
+    //            memcpy(&data[fieldOffset], reinterpret_cast<char*>(&val->fData.fValue), getTypeStride(fieldType));
+    //        }
+    //    }
+    //}
+
+    //auto entities = m_DOMDocument->getElementsByTagName(XSTR("Entity"));
+    //for (int i = 0; i < entities->getLength(); ++i) {
+    //    auto entity = dynamic_cast<DOMElement*>(entities->item(i));
+
+
+    //    //entity->setIdAttribute()
+
+    //    std::cout << "ENTITY " << i + 1 << std::endl;
+    //}
+}
+
+std::size_t EntityXMLFile::getTypeStride(std::string typeName)
+{
+    std::map<std::string, size_t> typeStrides{
+        { "bool", sizeof(bool) },
+        { "int", sizeof(int) },
+        { "double", sizeof(double) },
+        { "string", sizeof(std::string) },
+        { "Vector", sizeof(glm::vec3) },
+        { "Quaternion", sizeof(glm::quat) },
+        { "Color", sizeof(glm::vec4) }
+    };
+
+    auto it = typeStrides.find(typeName);
+    return (it != typeStrides.end()) ? it->second : 0;
+}
+
+float EntityXMLFile::getFloatAttribute(const xercesc::DOMElement* element, const char* attribute) const
+{
+    using namespace xercesc;
+    XSValue::Status status;
+    XSValue* val = XSValue::getActualValue(element->getAttribute(XSTR(attribute)), xercesc::XSValue::DataType::dt_float, status);
+    if (val == nullptr) {
+        LOG_ERROR("Element \"%s\" doesn't have an \"%s\" attribute!", XSTR(element->getTagName()), attribute);
+        return 0.f;
+    } else {
+        return val->fData.fValue.f_float;
+    }
+}
+
+void EntityXMLFile::writeData(const xercesc::DOMElement* element, std::string typeName, char* outData)
+{
+    using namespace xercesc;
+
+    XSValue::DataType dataType = XSValue::getDataType(XSTR(typeName.c_str()));
+    if (dataType == XSValue::DataType::dt_MAXCOUNT) {
+        if (typeName == "Vector") {
+            glm::vec3 vec;
+            vec.x = getFloatAttribute(element, "X");
+            vec.y = getFloatAttribute(element, "Y");
+            vec.z = getFloatAttribute(element, "Z");
+            memcpy(outData, reinterpret_cast<char*>(&vec), getTypeStride(typeName));
+        } else if (typeName == "Color") {
+            glm::vec4 vec;
+            vec.r = getFloatAttribute(element, "R");
+            vec.g = getFloatAttribute(element, "G");
+            vec.b = getFloatAttribute(element, "B");
+            vec.a = getFloatAttribute(element, "A");
+            memcpy(outData, reinterpret_cast<char*>(&vec), getTypeStride(typeName));
+        } else if (typeName == "Quaternion") {
+            glm::quat q;
+            q.x = getFloatAttribute(element, "X");
+            q.y = getFloatAttribute(element, "Y");
+            q.z = getFloatAttribute(element, "Z");
+            q.w = getFloatAttribute(element, "W");
+            memcpy(outData, reinterpret_cast<char*>(&q), getTypeStride(typeName));
+        }
+    } else if (dataType == XSValue::DataType::dt_string) {
+        char* str = XMLString::transcode(element->getTextContent());
+        std::string standardString(str);
+        new (outData) std::string(str);
+        XMLString::release(&str);
+        //memcpy(outData, reinterpret_cast<char*>(&standardString), getTypeStride(typeName));
+    } else {
+        XSValue::Status status;
+        XSValue* val = XSValue::getActualValue(element->getTextContent(), dataType, status);
+        memcpy(outData, reinterpret_cast<char*>(&val->fData.fValue), getTypeStride(typeName));
+    }
+}
+

src/Engine/Core/ResourceManager.cpp

@@ -35,6 +35,20 @@ void ResourceManager::Reload(std::string resourceName)
 	}
 }
 
+
+void ResourceManager::Release(std::string resourceType, std::string resourceName)
+{
+    auto key = std::make_pair(resourceType, resourceName);
+    if (m_ResourceCache.find(key) == m_ResourceCache.end()) {
+        return;
+    }
+    auto resource = m_ResourceCache.at(key);
+    m_ResourceCache.erase(key);
+    m_ResourceFromName.erase(resourceName);
+    m_ResourceParents.erase(resource);
+    delete resource;
+}
+
 unsigned int ResourceManager::GetNewResourceID(unsigned int typeID)
 {
 	return m_ResourceCount[typeID]++;

src/Engine/Core/World.cpp

@@ -41,9 +41,16 @@ ComponentWrapper World::GetComponent(EntityID entity, std::string componentType)
     return pool->GetByEntity(entity);
 }
 
-const ComponentPool& World::GetComponents(std::string componentType)
+const ComponentPool* World::GetComponents(std::string componentType)
 {
-    return *m_ComponentPools.at(componentType);
+    auto it = m_ComponentPools.find(componentType);
+    return (it != m_ComponentPools.end()) ? it->second : nullptr;
+}
+
+
+EntityID World::GetParent(EntityID entity)
+{
+    return m_EntityParents.at(entity);
 }
 
 EntityID World::generateEntityID()

src/Engine/Rendering/DrawScenePass.cpp

@@ -0,0 +1,66 @@
+#include "Rendering/DrawScenePass.h"
+
+DrawScenePass::DrawScenePass(IRenderer* renderer)
+{
+    m_Renderer = renderer;
+    InitializeTextures();
+    InitializeShaderPrograms();
+}
+
+void DrawScenePass::InitializeTextures()
+{
+    m_WhiteTexture = ResourceManager::Load<Texture>("Textures/Core/Blank.png");
+}
+
+void DrawScenePass::InitializeShaderPrograms()
+{
+    //Gör så att shaders är en resource, tex som texture classen. Konstruktorn måste vara privat.
+    m_BasicForwardProgram = ResourceManager::Load<ShaderProgram>("#BasicForwardProgram");
+
+    m_BasicForwardProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/BasicForward.vert.glsl")));
+    m_BasicForwardProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/BasicForward.frag.glsl")));
+    m_BasicForwardProgram->Compile();
+    m_BasicForwardProgram->Link();
+
+
+}
+
+void DrawScenePass::Draw(RenderQueueCollection& rq)
+{
+    //glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    GLERROR("DrawScenePass::Draw: Pre");
+
+    DrawScenePassState state;
+    m_BasicForwardProgram->Bind();
+
+
+    //TODO: Render: Add code for more jobs than modeljobs.
+    for (auto &job : rq.Forward) {
+        auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
+        if (modelJob) {
+            GLuint ShaderHandle = m_BasicForwardProgram->GetHandle();
+
+            //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ProjectionMatrix()));
+            glUniform4fv(glGetUniformLocation(ShaderHandle, "Color"), 1, glm::value_ptr(modelJob->Color));
+
+            //TODO: Renderer: bättre textur felhantering samt fler texturer stöd
+            if (modelJob->DiffuseTexture != nullptr) {
+                glActiveTexture(GL_TEXTURE0);
+                glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture->m_Texture);
+            } else {
+                glActiveTexture(GL_TEXTURE0);
+                glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
+            }
+
+            glBindVertexArray(modelJob->Model->VAO);
+            glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
+            glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, 0, modelJob->StartIndex);
+
+            continue;
+        }
+    }
+    GLERROR("DrawScenePass::Draw: End");
+}

src/Engine/Rendering/DrawScenePassState.cpp

@@ -0,0 +1,18 @@
+#include "Rendering/DrawScenePassState.h"
+
+
+DrawScenePassState::DrawScenePassState()
+{
+    GLERROR("---");
+    BindBuffer(0);
+    GLERROR("---");
+    Enable(GL_DEPTH_TEST);
+    Enable(GL_CULL_FACE);
+    ClearColor(glm::vec4(255.f / 255, 163.f / 255, 176.f / 255, 0.f));
+    Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+}
+
+DrawScenePassState::~DrawScenePassState()
+{
+
+}

src/Engine/Rendering/FrameBuffer.cpp

@@ -48,13 +48,21 @@ void FrameBuffer::Generate()
         switch ((*it)->m_ResourceType) {
         case GL_TEXTURE_2D:
             glFramebufferTexture2D(GL_FRAMEBUFFER, (*it)->m_Attachment, (*it)->m_ResourceType, *(*it)->m_ResourceHandle, 0);
+            GLERROR("FrameBuffer generate: glFramebufferTexture2D");
+
             break;
         case GL_RENDERBUFFER:
             glFramebufferRenderbuffer(GL_FRAMEBUFFER, (*it)->m_Attachment, (*it)->m_ResourceType, *(*it)->m_ResourceHandle);
+            GLERROR("FrameBuffer generate: glFramebufferRenderbuffer");
+            if ( (*it)->m_Attachment != GL_COLOR_ATTACHMENT0 ||
+                (*it)->m_Attachment != GL_DEPTH_ATTACHMENT ||
+                (*it)->m_Attachment != GL_STENCIL_ATTACHMENT)
+            {
+                LOG_ERROR("RenderBuffer Attachment not valid.");
+            }
             break;
         }
         
-        GLERROR("FrameBuffer generate");
 
         if ((*it)->m_Attachment != GL_DEPTH_ATTACHMENT) {
             attachments.push_back((*it)->m_Attachment);

src/Engine/Rendering/PickingPass.cpp

@@ -0,0 +1,118 @@
+#include "Rendering/PickingPass.h"
+
+PickingPass::PickingPass(IRenderer* renderer, EventBroker* eb)
+{
+    m_Renderer = renderer;
+    m_EventBroker = eb;
+
+    InitializeTextures();
+    InitializeFrameBuffers();
+    InitializeShaderPrograms();
+}
+
+PickingPass::~PickingPass()
+{
+
+}
+
+void PickingPass::InitializeTextures()
+{
+    GenerateTexture(&m_PickingTexture, GL_CLAMP_TO_BORDER, GL_LINEAR,
+        glm::vec2(m_Renderer->Resolution().Width, m_Renderer->Resolution().Height), GL_RG8, GL_RG, GL_UNSIGNED_BYTE);
+}
+
+void PickingPass::InitializeFrameBuffers()
+{
+    glGenRenderbuffers(1, &m_DepthBuffer);
+    glBindRenderbuffer(GL_RENDERBUFFER, m_DepthBuffer);
+    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, m_Renderer->Resolution().Width, m_Renderer->Resolution().Height);
+
+    m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new RenderBuffer(&m_DepthBuffer, GL_DEPTH_ATTACHMENT)));
+    m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_PickingTexture, GL_COLOR_ATTACHMENT0)));
+    m_PickingBuffer.Generate();
+}
+
+void PickingPass::InitializeShaderPrograms()
+{
+    m_PickingProgram = ResourceManager::Load<ShaderProgram>("#PickingProgram");
+
+    m_PickingProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Picking.vert.glsl")));
+    m_PickingProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Picking.frag.glsl")));
+    m_PickingProgram->Compile();
+    m_PickingProgram->BindFragDataLocation(0, "TextureFragment");
+    m_PickingProgram->Link();
+}
+
+void PickingPass::Draw(RenderQueueCollection& rq)
+{
+    m_PickingColorsToEntity.clear();
+    PickingPassState* state = new PickingPassState(m_PickingBuffer.GetHandle());
+
+    int r = 1;
+    int g = 0;
+    //TODO: Render: Add code for more jobs than modeljobs.
+
+    GLuint ShaderHandle = m_PickingProgram->GetHandle();
+    m_PickingProgram->Bind();
+
+    for (auto &job : rq.Forward) {
+        auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
+
+        if (modelJob) {
+            //---------------
+            //TODO: Renderer: IMPORTANT: Fixa detta så det inte loopar igenom listan varje frame.
+            //---------------
+            int pickColor[2] = { r, g };
+            for (auto i : m_PickingColorsToEntity) {
+                if (modelJob->Entity == i.second) {
+                    pickColor[0] = i.first.x;
+                    pickColor[1] = i.first.y;
+                    r -= 1;
+                }
+            }
+            m_PickingColorsToEntity[glm::vec2(pickColor[0], pickColor[1])] = modelJob->Entity;
+            
+            //Render picking stuff
+            //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ProjectionMatrix()));
+            glUniform2fv(glGetUniformLocation(ShaderHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
+
+            glBindVertexArray(modelJob->Model->VAO);
+            glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
+            glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, nullptr, modelJob->StartIndex);
+            r += 1;
+            if (r > 255) {
+                r = 0;
+                g += 1;
+            }
+        }
+    }
+    m_PickingBuffer.Unbind();
+    GLERROR("PickingPass Error");
+
+    //Publish pick event every frame with the pick data that can be picked by the event
+    Events::Picking pickEvent = Events::Picking(
+        &m_PickingBuffer,
+        &m_DepthBuffer,
+        m_Renderer->Camera()->ProjectionMatrix(),
+        m_Renderer->Camera()->ViewMatrix(),
+        m_Renderer->Resolution(),
+        &m_PickingColorsToEntity);
+
+    m_EventBroker->Publish(pickEvent);
+}
+
+void PickingPass::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const
+{
+    //TODO: Renderer: Make this in a sparate class
+    glGenTextures(1, texture);
+    glBindTexture(GL_TEXTURE_2D, *texture);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapping);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapping);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filtering);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filtering);
+    glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, dimensions.x, dimensions.y, 0, format, type, nullptr);//TODO: Renderer: Fix the precision and Resolution
+    GLERROR("Texture initialization failed");
+}

src/Engine/Rendering/PickingPassState.cpp

@@ -0,0 +1,20 @@
+#include "Rendering/PickingPassState.h"
+
+
+PickingPassState::PickingPassState(GLuint frameBuffer)
+{
+    GLERROR("---2");
+    BindBuffer(frameBuffer);
+    GLERROR("---3");
+    Enable(GL_DEPTH_TEST);
+    Enable(GL_CULL_FACE);
+
+    glm::vec4 clearColor = glm::vec4(0.f);
+    ClearColor(clearColor);
+    Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+}
+
+PickingPassState::~PickingPassState()
+{
+
+}

src/Engine/Rendering/RawModel.cpp

@@ -34,10 +34,10 @@ RawModel::RawModel(std::string fileName)
 			numIndices += face.mNumIndices;
 		}
 	}
-	LOG_DEBUG("Vertex count %i", numVertices);
+	//LOG_DEBUG("Vertex count %i", numVertices);
-	LOG_DEBUG("Index count %i", numIndices);
+	//LOG_DEBUG("Index count %i", numIndices);
 
-	LOG_DEBUG("Model has %i embedded textures", scene->mNumTextures);
+	//LOG_DEBUG("Model has %i embedded textures", scene->mNumTextures);
 
 	std::vector<std::tuple<std::string, glm::mat4>> boneInfo;
 	std::map<std::string, int> boneNameMapping;
@@ -132,35 +132,35 @@ RawModel::RawModel(std::string fileName)
 		matGroup.EndIndex = m_Indices.size() - 1;
 		// Material shininess
 		material->Get(AI_MATKEY_SHININESS, matGroup.Shininess);
-		LOG_DEBUG("Shininess: %f", matGroup.Shininess);
+		//LOG_DEBUG("Shininess: %f", matGroup.Shininess);
 		// Diffuse texture
-		LOG_DEBUG("%i diffuse textures found", material->GetTextureCount(aiTextureType_DIFFUSE));
+		//LOG_DEBUG("%i diffuse textures found", material->GetTextureCount(aiTextureType_DIFFUSE));
 		if (material->GetTextureCount(aiTextureType_DIFFUSE)) {
 			aiString path;
 			aiTextureMapping mapping;
 			material->GetTexture(aiTextureType_DIFFUSE, 0, &path, &mapping);
 			std::string absolutePath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
-			LOG_DEBUG("Diffuse texture: %s", absolutePath.c_str());
+			//LOG_DEBUG("Diffuse texture: %s", absolutePath.c_str());
 			matGroup.Texture = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(absolutePath));
 		}
 		// Normal map
-		LOG_DEBUG("%i normal maps found", material->GetTextureCount(aiTextureType_HEIGHT));
+		//LOG_DEBUG("%i normal maps found", material->GetTextureCount(aiTextureType_HEIGHT));
 		if (material->GetTextureCount(aiTextureType_HEIGHT)) {
 			aiString path;
 			aiTextureMapping mapping;
 			material->GetTexture(aiTextureType_HEIGHT, 0, &path, &mapping);
 			std::string absolutePath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
-			LOG_DEBUG("Normal map: %s", absolutePath.c_str());
+			//LOG_DEBUG("Normal map: %s", absolutePath.c_str());
 			matGroup.NormalMap = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(absolutePath));
 		}
 		// Specular map
-		LOG_DEBUG("%i specular maps found", material->GetTextureCount(aiTextureType_SPECULAR));
+		//LOG_DEBUG("%i specular maps found", material->GetTextureCount(aiTextureType_SPECULAR));
 		if (material->GetTextureCount(aiTextureType_SPECULAR)) {
 			aiString path;
 			aiTextureMapping mapping;
 			material->GetTexture(aiTextureType_SPECULAR, 0, &path, &mapping);
 			std::string absolutePath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
-			LOG_DEBUG("Specular map: %s", absolutePath.c_str());
+			//LOG_DEBUG("Specular map: %s", absolutePath.c_str());
 			matGroup.SpecularMap = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(absolutePath));
 		}
 		TextureGroups.push_back(matGroup);
@@ -216,20 +216,20 @@ RawModel::RawModel(std::string fileName)
 		m_Skeleton = new Skeleton();
 		CreateSkeleton(boneInfo, boneNameMapping, scene->mRootNode, -1);
 		int numBones = m_Skeleton->Bones.size();
-		LOG_DEBUG("Bone count: %i", numBones);
+		//LOG_DEBUG("Bone count: %i", numBones);
 		if (numBones > 0) {
 			m_Skeleton->PrintSkeleton();
 		}
 	}
 
 	// Animations
-	LOG_DEBUG("Animation count: %i", scene->mNumAnimations);
+	//LOG_DEBUG("Animation count: %i", scene->mNumAnimations);
 	for (int i = 0; i < scene->mNumAnimations; ++i) {
 		auto animation = scene->mAnimations[i];
 		std::string animationName = animation->mName.C_Str();
-		LOG_DEBUG("Animation: %s", animationName.c_str());
+		//LOG_DEBUG("Animation: %s", animationName.c_str());
-		LOG_DEBUG("Duration: %f", animation->mDuration);
+		//LOG_DEBUG("Duration: %f", animation->mDuration);
-		LOG_DEBUG("Ticks per second: %f", animation->mTicksPerSecond);
+		//LOG_DEBUG("Ticks per second: %f", animation->mTicksPerSecond);
 
 		Skeleton::Animation skelAnim;
 		skelAnim.Name = animationName;
@@ -303,7 +303,7 @@ void RawModel::CreateSkeleton(std::vector<std::tuple<std::string, glm::mat4>> &b
 
 	// Find the bone by name in the bone info list
 	if (boneNameMapping.find(nodeName) == boneNameMapping.end()) {
-		LOG_DEBUG("Node \"%s\" was not a bone", nodeName.c_str());
+		//LOG_DEBUG("Node \"%s\" was not a bone", nodeName.c_str());
 	} else {
 		glm::mat4 offsetMatrix;
 		int ID = boneNameMapping[nodeName];

src/Engine/Rendering/RenderQueueFactory.cpp

@@ -15,49 +15,87 @@ void RenderQueueFactory::Update(World* world)
 
 glm::mat4 RenderQueueFactory::ModelMatrix(World* world, EntityID entity)
 {
-    //should really return absolute model matrix based on parents position, scale and orientation
+    glm::vec3 position = AbsolutePosition(world, entity);
-    //GetAbsolutePosition(World* world, ComponentWrapper transformComponent)
+    glm::quat orientation = AbsoluteOrientation(world, entity);
+    glm::vec3 scale = AbsoluteScale(world, entity);
 
-    ComponentWrapper transformComponent = world->GetComponent(entity, "Transform");
+    glm::mat4 modelMatrix = glm::translate(glm::mat4(), position) * glm::toMat4(orientation) * glm::scale(scale);
-    glm::vec3 position = transformComponent["Position"];
-    glm::vec3 scale = transformComponent["Scale"];
-    glm::quat oritentation = transformComponent["Orientation"];
-
-    glm::mat4 modelMatrix = glm::translate(glm::mat4(), position) * glm::toMat4(oritentation) * glm::scale(scale);
     return modelMatrix;
 }
 
-glm::vec3 GetAbsolutePosition(World* world, ComponentWrapper transformComponent)
+
+glm::vec3 RenderQueueFactory::AbsolutePosition(World* world, EntityID entity)
 {
-  //  positionComponent.EntityID
+    glm::vec3 position;
-    return glm::vec3();
+
+    do {
+        ComponentWrapper transform = world->GetComponent(entity, "Transform");
+        position += (glm::vec3)transform["Position"];
+        entity = world->GetParent(entity);
+    } while (entity != 0);
+   
+    return position;
+}
+
+glm::quat RenderQueueFactory::AbsoluteOrientation(World* world, EntityID entity)
+{
+    glm::quat orientation;
+
+    do {
+        ComponentWrapper transform = world->GetComponent(entity, "Transform");
+        orientation = glm::quat((glm::vec3)transform["Orientation"]) * orientation;
+        entity = world->GetParent(entity);
+    } while (entity != 0);
+    
+    return orientation;
+}
+
+glm::vec3 RenderQueueFactory::AbsoluteScale(World* world, EntityID entity)
+{
+    ComponentWrapper transform = world->GetComponent(entity, "Transform");
+    glm::vec3 scale = (glm::vec3)transform["Scale"];
+
+    EntityID parent = world->GetParent(entity);
+    if (parent != 0) {
+        return AbsoluteScale(world, parent) * scale;
+    } else {
+        return scale;
+    }
 }
 
 void RenderQueueFactory::FillModels(World* world, RenderQueue* renderQueue)
 {
-   for(auto& modelC : world->GetComponents("Model")) {
+    auto models = world->GetComponents("Model");
-       ModelJob job;
+    if (models == nullptr) {
-       std::string resource = modelC["Resource"];
+        return;
-       glm::vec4 color = modelC["Color"];
+    }
-       Model* model = ResourceManager::Load<Model>(resource);
 
-       for (auto texGroup : model->TextureGroups) {
+    for (auto& modelC : *models) {
-           job.TextureID = (texGroup.Texture) ? texGroup.Texture->ResourceID : 0;
+        std::string resource = modelC["Resource"];
-           job.DiffuseTexture = texGroup.Texture.get();
+        if (resource.empty()) {
-           job.NormalTexture = texGroup.NormalMap.get();
+            continue;
-           job.SpecularTexture = texGroup.SpecularMap.get();
+        }
-           job.Model = model;
+        glm::vec4 color = modelC["Color"];
-           job.StartIndex = texGroup.StartIndex;
+        Model* model = ResourceManager::Load<Model>(resource);
-           job.EndIndex = texGroup.EndIndex;
-           job.ModelMatrix = model->m_Matrix * ModelMatrix(world, modelC.EntityID);
-           job.Color = color;
 
-           //TODO: RENDERER: Not sure if the best solution for pickingColor to entity link is this
+        for (auto texGroup : model->TextureGroups) {
-           job.Entity = modelC.EntityID;
+            ModelJob job;
+            job.TextureID = (texGroup.Texture) ? texGroup.Texture->ResourceID : 0;
+            job.DiffuseTexture = texGroup.Texture.get();
+            job.NormalTexture = texGroup.NormalMap.get();
+            job.SpecularTexture = texGroup.SpecularMap.get();
+            job.Model = model;
+            job.StartIndex = texGroup.StartIndex;
+            job.EndIndex = texGroup.EndIndex;
+            job.ModelMatrix = model->m_Matrix * ModelMatrix(world, modelC.EntityID);
+            job.Color = color;
 
-           renderQueue->Add(job);
+            //TODO: RENDERER: Not sure if the best solution for pickingColor to entity link is this
-       }
+            job.Entity = modelC.EntityID;
-   }
+
+            renderQueue->Add(job);
+        }
+    }
 }
 
 void RenderQueueFactory::FillLights(World* world, RenderQueue* renderQueue)

src/Engine/Rendering/RenderState.cpp

@@ -0,0 +1,105 @@
+#include "Rendering/RenderState.h"
+
+RenderState::RenderState()
+{
+
+}
+
+bool RenderState::Enable(GLenum GLEnable)
+{
+    if(glIsEnabled(GLEnable))
+    {
+        //LOG_WARNING("Trying to enable somthing that is already enabled.");
+        return false;
+    }
+    m_Enables.push_back(GLEnable);
+    glEnable(GLEnable);
+    if (GLERROR("RenderState::Enable"))
+    {
+        return false;
+    }
+    return true;
+}
+
+bool RenderState::CullFace(GLenum GLCullFace)
+{
+    if(!glIsEnabled(GL_CULL_FACE))
+    {
+        //LOG_ERROR("Setting GL_CULL_FACE without enabling it.");
+        Enable(GL_CULL_FACE);
+    }
+    
+    glCullFace(GLCullFace);
+    if (GLERROR("RenderState::CullFace"))
+    {
+        return false;
+    }
+    return true;
+}
+
+bool RenderState::ClearColor(glm::vec4 color)
+{
+    glGetFloatv(GL_COLOR_CLEAR_VALUE, &m_preClearColor[0]);
+    glClearColor(color.r, color.g, color.b, color.a);
+    if (GLERROR("RenderState::ClearColor")) {
+        return false;
+    }
+    return true;
+}
+
+bool RenderState::Clear(GLbitfield mask)
+{
+    glClear(mask);
+    if (GLERROR("RenderState::Clear")) {
+        return false;
+    }
+    return true;
+}
+
+bool RenderState::BindBuffer(GLint buffer)
+{
+    glGetIntegerv(GL_FRAMEBUFFER_BINDING, &m_preBuffer);
+    if (buffer == m_preBuffer)
+    {
+        return true;
+    }
+    glBindFramebuffer(GL_FRAMEBUFFER, buffer);
+    if (GLERROR("RenderState::BindBuffer"))
+    {
+        printf("BufferID: %i\npreBufferID: %i\n", buffer, m_preBuffer);
+        return false;
+    }
+    return true;
+}
+
+RenderState::~RenderState()
+{
+    GLERROR("RenderState::~RenderState Pre");
+    GLint n_buffer = -1;
+    glGetIntegerv(GL_FRAMEBUFFER_BINDING, &n_buffer);
+
+    //Set cullface to default
+    if (glIsEnabled(GL_CULL_FACE)) {
+        glCullFace(GL_BACK);
+    }
+    GLERROR("RenderState::~RenderState glCullFace");
+
+    //Set color to default
+    glClearColor(m_preClearColor[0], m_preClearColor[1], m_preClearColor[2], m_preClearColor[3]);
+    GLERROR("RenderState::~RenderState glClearColor");
+
+    //Disable Enables
+    for (auto i : m_Enables)
+    {
+        glDisable(i);
+    }
+    GLERROR("RenderState::~RenderState glDisable");
+
+    if(m_preBuffer != 0)
+    {
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    }
+    m_Enables.clear();
+    GLERROR("RenderState::~RenderState glBindFramebuffer");
+}
+

src/Engine/Rendering/Renderer.cpp

@@ -3,19 +3,20 @@
 void Renderer::Initialize()
 {
 	InitializeWindow();
-
 	// Create default camera
-	m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(45.f), 0.01f, 5000.f);
+	m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(90.0f), 0.01f, 5000.f);
-	m_DefaultCamera->SetPosition(glm::vec3(0, 0, 10));
+	m_DefaultCamera->SetPosition(glm::vec3(0, 1, 10));
 	if (m_Camera == nullptr) {
 		m_Camera = m_DefaultCamera;
 	}
+    TEMPCreateLights();
+    InitializeRenderPasses();
 
 	glfwSwapInterval(m_VSYNC);
 	InitializeShaders();
     InitializeTextures();
-    InitializeFrameBuffers();
+    InitializeSSBOs();
-
+    CalculateFrustum();
 
     m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
     m_UnitQuad = ResourceManager::Load<Model>("Models/Core/UnitQuad.obj");
@@ -64,22 +65,29 @@ void Renderer::InitializeWindow()
 
 void Renderer::InitializeShaders()
 {
-	m_BasicForwardProgram.AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/BasicForward.vert.glsl")));
+    m_BasicForwardProgram = ResourceManager::Load<ShaderProgram>("#m_BasicForwardProgram");
-	m_BasicForwardProgram.AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/BasicForward.frag.glsl")));
-	m_BasicForwardProgram.Compile();
-	m_BasicForwardProgram.Link();
 
-    m_PickingProgram.AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Picking.vert.glsl")));
+    m_DrawScreenQuadProgram = ResourceManager::Load<ShaderProgram>("#DrawScreenQuadProgram");
-    m_PickingProgram.AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Picking.frag.glsl")));
+    m_DrawScreenQuadProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/DrawScreenQuad.vert.glsl")));
-    m_PickingProgram.Compile();
+    m_DrawScreenQuadProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl")));
-    m_PickingProgram.BindFragDataLocation(0, "TextureFragment");
+    m_DrawScreenQuadProgram->Compile();
-    m_PickingProgram.Link();
+    m_DrawScreenQuadProgram->Link();
 
-    m_DrawScreenQuadProgram.AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/DrawScreenQuad.vert.glsl")));
+    m_CalculateFrustumProgram = ResourceManager::Load<ShaderProgram>("#CalculateFrustumProgram");
-    m_DrawScreenQuadProgram.AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl")));
+    m_CalculateFrustumProgram->AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/GridFrustum.comp.glsl")));
-    m_DrawScreenQuadProgram.Compile();
+    m_CalculateFrustumProgram->Compile();
-    m_DrawScreenQuadProgram.Link();
+    m_CalculateFrustumProgram->Link();
 
+    m_LightCullProgram = ResourceManager::Load<ShaderProgram>("#LightCullProgram");
+    m_LightCullProgram->AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/cullLights.comp.glsl")));
+    m_LightCullProgram->Compile();
+    m_LightCullProgram->Link();
+
+    m_ForwardPlusProgram = ResourceManager::Load<ShaderProgram>("#ForwardPlusProgram");
+    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ForwardPlus.vert.glsl")));
+    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/ForwardPlus.frag.glsl")));
+    m_ForwardPlusProgram->Compile();
+    m_ForwardPlusProgram->Link();
 }
 
 void Renderer::InputUpdate(double dt)
@@ -113,26 +121,8 @@ void Renderer::InputUpdate(double dt)
 		m_CameraMoveSpeed = 0.5f;
 	}
 
-
     static double mousePosX, mousePosY;
     glfwGetCursorPos(m_Window, &mousePosX, &mousePosY);
-    if (glfwGetMouseButton(m_Window, GLFW_MOUSE_BUTTON_1) == GLFW_PRESS) {
-        glm::vec3 data = ScreenCoords::ToPixelData(mousePosX, m_Resolution.Height - mousePosY, &m_PickingBuffer, m_DepthBuffer);
-        glm::vec2 color = glm::vec2(data);
-        float depth = data.z;
-        
-        glm::vec3 viewPos = ScreenCoords::ToWorldPos(mousePosX, m_Resolution.Height - mousePosY, depth, m_Resolution, m_Camera->ProjectionMatrix(), m_Camera->ViewMatrix());
-      //  glm::vec3 worldPos = glm::vec3(glm::inverse(m_Camera->ViewMatrix()) * glm::vec4(viewPos, 1.f));
-
-        //printf("R: %f, G: %f, Depth: %f\n", color.r, color.g, depth);
-        //printf("view: x: %f, y: %f z: %f, Length: %f\n\n", viewPos.x, viewPos.y, viewPos.z, glm::length(viewPos));
-
-        if (color != glm::vec2(0, 0)) {
-            EntityID pickedEntity = m_PickingColorsToEntity[color];
-            printf("Picked Entity: %i", pickedEntity);
-
-        }
-    }
 
 	if (glfwGetKey(m_Window, GLFW_KEY_SPACE) == GLFW_PRESS) {
 
@@ -158,39 +148,176 @@ void Renderer::InputUpdate(double dt)
 
 void Renderer::Update(double dt)
 {
-	InputUpdate(dt);
+    m_EventBroker->Process<Renderer>();
-    
+    InputUpdate(dt);
 }
 
 void Renderer::Draw(RenderQueueCollection& rq)
 {
-    //TODO: Renderer: Kanske borde vara längst upp i update.
+    m_PickingPass->Draw(rq);
-    PickingPass(rq);
+    //DrawScreenQuad(m_PickingPass->PickingTexture());
-    DrawScreenQuad(m_PickingTexture);
+    CullLights();
     
-    DrawScene(rq);
+    //m_DrawScenePass->Draw(rq);
+    DrawForwardPlus(rq);
+    GLERROR("Renderer::Draw m_DrawScenePass->Draw");
 	glfwSwapBuffers(m_Window);
 }
 
-void Renderer::DrawScene(RenderQueueCollection& rq)
+void Renderer::DrawScreenQuad(GLuint textureToDraw)
 {
     glBindFramebuffer(GL_FRAMEBUFFER, 0);
 
-    //TODO: Render: Clean up draw code
+    glDisable(GL_DEPTH_TEST);
+    glDisable(GL_CULL_FACE);
+
+    glClearColor(0.f, 0.f, 0.f, 1.f);
+    glClear(GL_COLOR_BUFFER_BIT);
+
+
+    m_DrawScreenQuadProgram->Bind();
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, textureToDraw);
+
+    glBindVertexArray(m_ScreenQuad->VAO);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
+    glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->TextureGroups[0].EndIndex - m_ScreenQuad->TextureGroups[0].StartIndex +1
+        , GL_UNSIGNED_INT, 0, m_ScreenQuad->TextureGroups[0].StartIndex);
+}
+
+void Renderer::InitializeTextures()
+{
+    m_ErrorTexture=ResourceManager::Load<Texture>("Textures/Core/ErrorTexture.png");
+    m_WhiteTexture=ResourceManager::Load<Texture>("Textures/Core/Blank.png");
+}
+
+void Renderer::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type)
+{
+    glGenTextures(1, texture);
+    glBindTexture(GL_TEXTURE_2D, *texture);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapping);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapping);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filtering);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filtering);
+    glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, dimensions.x, dimensions.y, 0, format, type, NULL);//TODO: Renderer: Fix the precision and Resolution
+    GLERROR("Texture initialization failed");
+}
+
+void Renderer::InitializeSSBOs()
+{
+    printf("Size: %i\n", sizeof(m_Frustums));
+    glGenBuffers(1, &m_FrustumSSBO);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_FrustumSSBO);
+    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_Frustums), &m_Frustums, GL_DYNAMIC_COPY);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
+    GLERROR("m_FrustumSSBO");
+
+    glGenBuffers(1, &m_LightSSBO);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightSSBO);
+    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_PointLights), &m_PointLights, GL_DYNAMIC_COPY);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
+    GLERROR("m_LightSSBO");
+
+
+
+    glGenBuffers(1, &m_LightGridSSBO);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightGridSSBO);
+    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightGrid), &m_LightGrid, GL_DYNAMIC_COPY);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
+    GLERROR("m_LightGridSSBO");
+
+
+    glGenBuffers(1, &m_LightOffsetSSBO);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
+    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
+    GLERROR("m_LightOffsetSSBO");
+
+
+    glGenBuffers(1, &m_LightIndexSSBO);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightIndexSSBO);
+    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightIndex), &m_LightIndex, GL_DYNAMIC_COPY);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
+    GLERROR("m_LightIndexSSBO");
+
+}
+
+void Renderer::InitializeRenderPasses()
+{
+    m_DrawScenePass = new DrawScenePass(this);
+    m_PickingPass = new PickingPass(this, m_EventBroker);
+}
+
+void Renderer::CalculateFrustum()
+{
+    GLERROR("CalculateFrustum Error: Pre");
+
+    m_CalculateFrustumProgram->Bind();
+    
+
+
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
+    glUniformMatrix4fv(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "P"), 1, false, glm::value_ptr(m_Camera->ProjectionMatrix()));
+    glUniform2f(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "ScreenDimensions"), m_Resolution.Width, m_Resolution.Height);
+    glDispatchCompute(5, 3, 1);
+
+    GLERROR("CalculateFrustum Error: End");
+}
+
+void Renderer::TEMPCreateLights()
+{
+    for (int i = 0; i < NUM_LIGHTS; i++)
+    {
+        glm::vec3 pos = glm::vec3(cos(i) * i/10.f , 0.5f, sin(i) * i/10.f);
+        m_PointLights[i].Position = glm::vec4(pos, 1.f);
+        m_PointLights[i].Color = glm::vec4(rand()%255 / 255.f, rand()%255 / 255.f, rand()%255 / 255.f, 1.f);
+        m_PointLights[i].Radius = 5.0f;
+    }
+}
+
+void Renderer::CullLights()
+{
+    GLERROR("CullLights Error: Pre");
+    m_LightOffset = 0;
+
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
+    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
+
+
+    m_LightCullProgram->Bind();
+    glUniformMatrix4fv(glGetUniformLocation(m_LightCullProgram->GetHandle(), "V"), 1, false, glm::value_ptr(m_Camera->ViewMatrix()));
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
+    glDispatchCompute(m_Resolution.Width / TILE_SIZE, m_Resolution.Height / TILE_SIZE, 1);
+
+    GLERROR("CullLights Error: End");
+
+}
+
+void Renderer::DrawForwardPlus(RenderQueueCollection& rq)
+{
+    GLERROR("Renderer::DrawForwardPlus: Pre");
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+
     glEnable(GL_DEPTH_TEST);
     glEnable(GL_CULL_FACE);
-    glCullFace(GL_BACK);
+    glClearColor(200.f / 255, 0.f / 255, 200.f / 255, 0.f);
-
-    glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 0.f);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    m_ForwardPlusProgram->Bind();
+    GLuint ShaderHandle = m_ForwardPlusProgram->GetHandle();
 
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
     //TODO: Render: Add code for more jobs than modeljobs.
     for (auto &job : rq.Forward) {
         auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
         if (modelJob) {
-            GLuint ShaderHandle = m_BasicForwardProgram.GetHandle();
 
-            m_BasicForwardProgram.Bind();
             //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
             glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
             glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Camera->ViewMatrix()));
@@ -213,117 +340,6 @@ void Renderer::DrawScene(RenderQueueCollection& rq)
             continue;
         }
     }
+    GLERROR("Renderer::DrawForwardPlus: End");
 }
 
-void Renderer::PickingPass(RenderQueueCollection& rq)
-{
-    m_PickingBuffer.Bind();
-
-    glEnable(GL_DEPTH_TEST);
-    glEnable(GL_CULL_FACE);
-    glCullFace(GL_BACK);
-
-    glClearColor(0.f, 0.f, 0.f, 1.f);
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-    int r = 30;
-    int g = 0;
-    //TODO: Render: Add code for more jobs than modeljobs.
-
-
-    GLuint ShaderHandle = m_PickingProgram.GetHandle();
-    m_PickingProgram.Bind();
-
-    for (auto &job : rq.Forward) {
-        auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
-
-        if (modelJob) {
-            glm::vec2 pickColor = glm::vec2(r/255.f, g/255.f);
-            m_PickingColorsToEntity[pickColor] = modelJob->Entity;
-            
-
-            //Render picking stuff
-            //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
-            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
-            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Camera->ViewMatrix()));
-            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Camera->ProjectionMatrix()));
-            glUniform2fv(glGetUniformLocation(ShaderHandle, "PickingColor"), 1, glm::value_ptr(pickColor));
-
-            glBindVertexArray(modelJob->Model->VAO);
-            glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
-            glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, 0, modelJob->StartIndex);
-            r+=50;
-            if(r > 255) {
-                r = 0;
-                g+=50;
-            }
-        }
-    }
-    m_PickingBuffer.Unbind();
-}
-
-
-void Renderer::DrawScreenQuad(GLuint textureToDraw)
-{
-    glBindFramebuffer(GL_FRAMEBUFFER, 0);
-
-    glDisable(GL_DEPTH_TEST);
-    glDisable(GL_CULL_FACE);
-
-    glClearColor(0.f, 0.f, 0.f, 1.f);
-    glClear(GL_COLOR_BUFFER_BIT);
-
-
-    m_DrawScreenQuadProgram.Bind();
-    glActiveTexture(GL_TEXTURE0);
-    glBindTexture(GL_TEXTURE_2D, textureToDraw);
-
-    glBindVertexArray(m_ScreenQuad->VAO);
-    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
-    glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->TextureGroups[0].EndIndex - m_ScreenQuad->TextureGroups[0].StartIndex +1
-        , GL_UNSIGNED_INT, 0, m_ScreenQuad->TextureGroups[0].StartIndex);
-}
-
-
-void Renderer::InitializeTextures()
-{
-    m_ErrorTexture=ResourceManager::Load<Texture>("Textures/Core/ErrorTexture.png");
-    m_WhiteTexture=ResourceManager::Load<Texture>("Textures/Core/Blank.png");
-    /*
-    glGenTextures(1, &m_PickingTexture);
-    glBindTexture(GL_TEXTURE_2D, m_PickingTexture);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RG8, m_Resolution.Width, m_Resolution.Height, 0, GL_RG, GL_FLOAT, NULL);//TODO: Renderer: Fix the precision and Resolution
-    GLERROR("m_PickingTexture initialization failed");
-    */
-
-    GenerateTexture(&m_PickingTexture, GL_CLAMP_TO_BORDER, GL_LINEAR,
-        glm::vec2(m_Resolution.Width, m_Resolution.Height), GL_RG8, GL_RG, GL_FLOAT);
-}
-
-void Renderer::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type)
-{
-    glGenTextures(1, texture);
-    glBindTexture(GL_TEXTURE_2D, *texture);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapping);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapping);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filtering);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filtering);
-    glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, dimensions.x, dimensions.y, 0, format, type, NULL);//TODO: Renderer: Fix the precision and Resolution
-    GLERROR("Texture initialization failed");
-}
-
-
-
-void Renderer::InitializeFrameBuffers()//TODO: Renderer: Get this to a better location, as its really big
-{
-    glGenRenderbuffers(1, &m_DepthBuffer);
-    glBindRenderbuffer(GL_RENDERBUFFER, m_DepthBuffer);
-    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, m_Resolution.Width, m_Resolution.Height);
-    
-    m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new RenderBuffer(&m_DepthBuffer, GL_DEPTH_ATTACHMENT)));
-    m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_PickingTexture, GL_COLOR_ATTACHMENT0)));
-    m_PickingBuffer.Generate();
-}

src/Engine/Rendering/Util/ScreenCoords.cpp

@@ -29,22 +29,31 @@ glm::vec3 ScreenCoords::ToWorldPos(glm::vec2 screenCoord, float depth, float scr
     return ToWorldPos(screenCoord.x, screenCoord.y, depth, screenWidth, screenHeight, cameraProjectionMat, cameraViewMat);
 }
 
-glm::vec3 ScreenCoords::ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer)
+ScreenCoords::PixelData ScreenCoords::ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer)
 {
     PickDataBuffer->Bind();
-    glm::vec2 pixelData;
+    unsigned char pdata[2];
-    glReadPixels(x, y, 1, 1, GL_RG, GL_FLOAT, &pixelData);
+    glReadPixels(x, y, 1, 1, GL_RG, GL_UNSIGNED_BYTE, &pdata);
     PickDataBuffer->Unbind();
 
+
     glBindFramebuffer(GL_FRAMEBUFFER, DepthBuffer);
     float depthData;
     glReadPixels(x, y, 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &depthData);
     glBindFramebuffer(GL_FRAMEBUFFER, 0);
 
-    return glm::vec3(pixelData, depthData);
+    PixelData p;
+    p.Color[0] = (int)pdata[0];
+    p.Color[1] = (int)pdata[1];
+    p.Depth = depthData;
+
+    GLERROR("ScreenCoords::ToPixelData Error");
+
+    return p;
 }
 
-glm::vec3 ScreenCoords::ToPixelData(glm::vec2 screenCoord, FrameBuffer* PickDataBuffer, GLuint DepthBuffer)
+ScreenCoords::PixelData ScreenCoords::ToPixelData(glm::vec2 screenCoord, FrameBuffer* PickDataBuffer, GLuint DepthBuffer)
 {
     return ToPixelData(screenCoord.x, screenCoord.y, PickDataBuffer, DepthBuffer);
 }
+

src/Game/CMakeLists.txt

@@ -19,6 +19,7 @@ file(GLOB SOURCE_FILES
 set(SOURCE_FILES
     ${SOURCE_FILES}
     "Game.cpp"
+	"PlayerSystem.cpp"
 )
 
 set(LIBRARIES

src/Game/Game.cpp

@@ -1,69 +1,114 @@
 #include "Game.h"
-#include "HardcodedTestWorld.h"
 
 Game::Game(int argc, char* argv[])
 {
-	ResourceManager::RegisterType<ConfigFile>("ConfigFile");
+    ResourceManager::RegisterType<ConfigFile>("ConfigFile");
-	ResourceManager::RegisterType<Model>("Model");
+    ResourceManager::RegisterType<Model>("Model");
-	ResourceManager::RegisterType<Texture>("Texture");
+    ResourceManager::RegisterType<Texture>("Texture");
+    ResourceManager::RegisterType<EntityXMLFile>("EntityXMLFile");
+    ResourceManager::RegisterType<ShaderProgram>("ShaderProgram");
 
-	m_Config = ResourceManager::Load<ConfigFile>("Config.ini");
+    m_Config = ResourceManager::Load<ConfigFile>("Config.ini");
-	LOG_LEVEL = static_cast<_LOG_LEVEL>(m_Config->Get<int>("Debug.LogLevel", 1));
+    LOG_LEVEL = static_cast<_LOG_LEVEL>(m_Config->Get<int>("Debug.LogLevel", 1));
 
-	// Create the core event broker
+    // Create the core event broker
-	m_EventBroker = new EventBroker();
+    m_EventBroker = new EventBroker();
 
     m_RenderQueueFactory = new RenderQueueFactory();
 
-	// Create the renderer
+    // Create the renderer
-	m_Renderer = new Renderer();
+    m_Renderer = new Renderer(m_EventBroker);
-	m_Renderer->SetFullscreen(m_Config->Get<bool>("Video.Fullscreen", false));
+    m_Renderer->SetFullscreen(m_Config->Get<bool>("Video.Fullscreen", false));
-	m_Renderer->SetVSYNC(m_Config->Get<bool>("Video.VSYNC", false));
+    m_Renderer->SetVSYNC(m_Config->Get<bool>("Video.VSYNC", false));
-	m_Renderer->SetResolution(Rectangle(
+    m_Renderer->SetResolution(Rectangle(
-		0,
+        0,
-		0,
+        0,
-		m_Config->Get<int>("Video.Width", 1280),
+        m_Config->Get<int>("Video.Width", 1280),
-		m_Config->Get<int>("Video.Height", 720)
+        m_Config->Get<int>("Video.Height", 720)
-	));
+        ));
-	m_Renderer->Initialize();
+    m_Renderer->Initialize();
+    m_Renderer->Camera()->SetFOV(glm::radians(m_Config->Get<float>("Video.FOV", 90.f)));
 
-	// Create input manager
+    // Create input manager
-	m_InputManager = new InputManager(m_Renderer->Window(), m_EventBroker);
+    m_InputManager = new InputManager(m_Renderer->Window(), m_EventBroker);
 
-	// Create the root level GUI frame
+    // Create the root level GUI frame
-	m_FrameStack = new GUI::Frame(m_EventBroker);
+    m_FrameStack = new GUI::Frame(m_EventBroker);
-	m_FrameStack->Width = m_Renderer->Resolution().Width;
+    m_FrameStack->Width = m_Renderer->Resolution().Width;
-	m_FrameStack->Height = m_Renderer->Resolution().Height;
+    m_FrameStack->Height = m_Renderer->Resolution().Height;
 
-    // Create a TEST WORLD
+    // Create a world
-    m_World = new HardcodedTestWorld();
+    m_World = new World();
+    std::string mapToLoad = m_Config->Get<std::string>("Debug.LoadMap", "");
+    if (!mapToLoad.empty()) {
+        ResourceManager::Load<EntityXMLFile>(mapToLoad)->PopulateWorld(m_World);
+    }
 
-	m_LastTime = glfwGetTime();
+    // Create system pipeline
+    m_SystemPipeline = new SystemPipeline(m_EventBroker);
+    m_SystemPipeline->AddSystem<RaptorCopterSystem>();
+    m_SystemPipeline->AddSystem<PlayerSystem>();
+
+
+
+    m_LastTime = glfwGetTime();
+
+    testIntialize();
 }
 
 Game::~Game()
 {
-	delete m_FrameStack;
+    delete m_FrameStack;
-	delete m_EventBroker;
+    delete m_EventBroker;
 }
 
 void Game::Tick()
 {
-	double currentTime = glfwGetTime();
+    double currentTime = glfwGetTime();
-	double dt = currentTime - m_LastTime;
+    double dt = currentTime - m_LastTime;
-	m_LastTime = currentTime;
+    m_LastTime = currentTime;
 
-	m_EventBroker->Swap();
+    m_EventBroker->Swap();
-	m_InputManager->Update(dt);
+    m_InputManager->Update(dt);
-	m_Renderer->Update(dt);
+    m_EventBroker->Swap();
-	m_EventBroker->Swap();
+
+    // Iterate through systems and update world!
+    m_SystemPipeline->Update(m_World, dt);
+    testTick(dt);
+    m_Renderer->Update(dt);
 
     m_RenderQueueFactory->Update(m_World);
+    GLERROR("Game::Tick m_RenderQueueFactory->Update");
+    m_Renderer->Draw(m_RenderQueueFactory->RenderQueues());
+    GLERROR("Game::Tick m_Renderer->Draw");
+    m_EventBroker->Swap();
+    m_EventBroker->Clear();
 
-	m_Renderer->Draw(m_RenderQueueFactory->RenderQueues());
+    glfwPollEvents();
-
+}
-	m_EventBroker->Swap();
+
-	m_EventBroker->Clear();
+
-
+bool Game::testOnKeyUp(const Events::KeyUp& e)
-	glfwPollEvents();
+{
+    if (e.KeyCode == GLFW_KEY_R) {
+        std::string mapToLoad = m_Config->Get<std::string>("Debug.LoadMap", "");
+        if (!mapToLoad.empty()) {
+            delete m_World;
+            m_World = new World();
+            ResourceManager::Release("EntityXMLFile", mapToLoad);
+            ResourceManager::Load<EntityXMLFile>(mapToLoad)->PopulateWorld(m_World);
+        }
+    }
+
+    return false;
+}
+
+void Game::testIntialize()
+{
+    EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &Game::testOnKeyUp);
+}
+
+void Game::testTick(double dt)
+{
+    m_EventBroker->Process<Game>();
 }

src/Game/PlayerSystem.cpp

@@ -0,0 +1,58 @@
+#include "PlayerSystem.h"
+
+
+void PlayerSystem::Update(World * world, ComponentWrapper & player, double dt)
+{
+    if (input.Forward) {
+        m_Direction.z = -1;
+    } else if (input.Back) {
+        m_Direction.z = 1;
+    } else {
+        m_Direction.z = 0;
+    }
+    if (input.Left) {
+        m_Direction.x = -1;
+    } else if (input.Right) {
+        m_Direction.x = 1;
+    } else {
+        m_Direction.x = 0;
+    }
+    m_EventBroker->Process<PlayerSystem>();
+    ComponentWrapper& transform = world->GetComponent(player.EntityID, "Transform");
+    (glm::vec3&)player["Velocity"] = m_Speed * float(dt) * m_Direction;
+    (glm::vec3&)transform["Position"] += (glm::vec3)player["Velocity"];
+}
+
+bool PlayerSystem::OnKeyDown(const Events::KeyDown & event)
+{
+    if (event.KeyCode == GLFW_KEY_W) {
+        input.Forward = true;
+    }
+    if (event.KeyCode == GLFW_KEY_A) {
+        input.Left = true;
+    }
+    if (event.KeyCode == GLFW_KEY_S) {
+        input.Back = true;
+    }
+    if (event.KeyCode == GLFW_KEY_D) {
+        input.Right = true;
+    }
+    return true;
+}
+
+bool PlayerSystem::OnKeyUp(const Events::KeyUp & event)
+{
+    if (event.KeyCode == GLFW_KEY_W) {
+        input.Forward = false;
+    }
+    if (event.KeyCode == GLFW_KEY_A) {
+        input.Left = false;
+    }
+    if (event.KeyCode == GLFW_KEY_S) {
+        input.Back = false;
+    }
+    if (event.KeyCode == GLFW_KEY_D) {
+        input.Right = false;
+    }
+    return false;
+}