Merge remote-tracking branch 'origin/master' into AndersTest

# Conflicts:
#	include/Engine/Core/InputController.h
#	include/Game/Game.h
This commit is contained in:
verysecrethero
2015-12-15 11:32:47 +01:00
82 changed files with 2956 additions and 871 deletions
+2
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@@ -54,6 +54,8 @@ public:
ComponentWrapper Allocate(EntityID entity);
// Get the component belonging to a specific entity
ComponentWrapper GetByEntity(EntityID ent);
// Returns true if the pool contains a component for the specified entity
bool KnowsEntity(EntityID ent);
// Delete a component and free its memory
void Delete(ComponentWrapper& wrapper);
+19 -1
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@@ -5,6 +5,7 @@
#include <boost/filesystem.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/ini_parser.hpp>
#include <boost/lexical_cast.hpp>
#include "../Common.h"
#include "ResourceManager.h"
@@ -19,12 +20,14 @@ private:
public:
template <typename T>
T Get(std::string key, T defaultValue);
template <typename T>
std::vector<std::pair<std::string, T>> GetAll(std::string key);
template <typename T>
void Set(std::string key, T value);
void SaveToDisk();
private:
private:
boost::filesystem::path m_Path;
boost::property_tree::ptree m_PTreeDefaults;
boost::property_tree::ptree m_PTreeOverrides;
@@ -37,6 +40,21 @@ T ConfigFile::Get(std::string key, T defaultValue)
return m_PTreeMerged.get<T>(key, defaultValue);
}
template <typename T>
std::vector<std::pair<std::string, T>> ConfigFile::GetAll(std::string key)
{
std::vector<std::pair<std::string, T>> out;
auto parent = m_PTreeMerged.find(key);
if (parent == m_PTreeMerged.not_found()) {
return out;
}
for (auto& child : parent->second) {
T value = boost::lexical_cast<T>(child.second.data());
out.push_back(std::make_pair(child.first, value));
}
return out;
}
template <typename T>
void ConfigFile::Set(std::string key, T value)
{
+17
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@@ -0,0 +1,17 @@
#ifndef Events_KeyboardChar_h__
#define Events_KeyboardChar_h__
#include "EventBroker.h"
namespace Events
{
struct KeyboardChar : Event
{
double Timestamp = 0.f;
unsigned int Char = 0;
};
}
#endif
+17
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@@ -0,0 +1,17 @@
#ifndef Events_MouseScroll_h__
#define Events_MouseScroll_h__
#include "EventBroker.h"
namespace Events
{
struct MouseScroll : Event
{
double DeltaX;
double DeltaY;
};
}
#endif
+67 -67
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@@ -17,119 +17,119 @@ class EventBroker;
class BaseEventRelay
{
friend class EventBroker;
friend class EventBroker;
protected:
BaseEventRelay(std::string contextTypeName, std::string eventTypeName)
: m_ContextTypeName(contextTypeName)
, m_EventTypeName(eventTypeName)
, m_Broker(nullptr)
{ }
~BaseEventRelay();
BaseEventRelay(std::string contextTypeName, std::string eventTypeName)
: m_ContextTypeName(contextTypeName)
, m_EventTypeName(eventTypeName)
, m_Broker(nullptr)
{ }
~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_EventTypeName;
EventBroker* m_Broker;
std::string m_ContextTypeName;
std::string m_EventTypeName;
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()
: m_Callback(nullptr)
, BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name())
{ }
EventRelay(CallbackType callback)
: m_Callback(callback)
, BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name())
{ }
EventRelay()
: m_Callback(nullptr)
, BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name())
{ }
EventRelay(CallbackType callback)
: m_Callback(callback)
, 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) {
return m_Callback(*static_cast<const EventType*>(event.get()));
} else {
return false;
}
if (m_Callback != nullptr) {
return m_Callback(*static_cast<const EventType*>(event.get()));
} else {
return false;
}
}
class EventBroker
{
template <typename ContextType, typename EventType> friend class EventRelay;
template <typename ContextType, typename EventType> friend class EventRelay;
public:
EventBroker()
{
m_EventQueueRead = std::make_shared<EventQueue_t>();
m_EventQueueWrite = std::make_shared<EventQueue_t>();
}
EventBroker()
{
m_EventQueueRead = std::make_shared<EventQueue_t>();
m_EventQueueWrite = std::make_shared<EventQueue_t>();
}
void Subscribe(BaseEventRelay &relay);
template <typename EventType>
void Publish(const EventType &event);
/*
Process all events in a given context.
Returns: Number of events processed
*/
template <typename ContextType>
int Process();
int Process(std::string contextTypeName);
void Swap();
void Clear();
void Unsubscribe(BaseEventRelay &relay);
void Subscribe(BaseEventRelay &relay);
template <typename EventType>
void Publish(const EventType &event);
/*
Process all events in a given context.
Returns: Number of events processed
*/
template <typename ContextType>
int Process();
int Process(std::string contextTypeName);
void Swap();
void Clear();
void Unsubscribe(BaseEventRelay &relay);
private:
bool m_IsProcessing = false;
bool m_IsProcessing = false;
typedef std::string ContextTypeName_t; // typeid(ContextType).name()
typedef std::string EventTypeName_t; // typeid(EventType).name()
typedef std::string ContextTypeName_t; // typeid(ContextType).name()
typedef std::string EventTypeName_t; // typeid(EventType).name()
typedef std::unordered_multimap<EventTypeName_t, BaseEventRelay*> EventRelays_t;
typedef std::unordered_map<ContextTypeName_t, EventRelays_t> ContextRelays_t;
ContextRelays_t m_ContextRelays;
std::vector<BaseEventRelay*> m_RelaysToSubscribe;
std::vector<BaseEventRelay*> m_RelaysToUnsubscribe;
typedef std::unordered_multimap<EventTypeName_t, BaseEventRelay*> EventRelays_t;
typedef std::unordered_map<ContextTypeName_t, EventRelays_t> ContextRelays_t;
ContextRelays_t m_ContextRelays;
std::vector<BaseEventRelay*> m_RelaysToSubscribe;
std::vector<BaseEventRelay*> m_RelaysToUnsubscribe;
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_EventQueueWrite;
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_EventQueueWrite;
void subscribeImmediate(BaseEventRelay& relay);
void unsubscribeImmediate(BaseEventRelay& relay);
void subscribeImmediate(BaseEventRelay& relay);
void unsubscribeImmediate(BaseEventRelay& relay);
};
template <typename EventType>
void EventBroker::Publish(const EventType &event)
{
/*auto itpair = m_Subscribers.equal_range(typeid(EventType).name());
for (auto it = itpair.first; it != itpair.second; ++it)
{
it->second->Receive(event);
}*/
/*auto itpair = m_Subscribers.equal_range(typeid(EventType).name());
for (auto it = itpair.first; it != itpair.second; ++it)
{
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();
return Process(contextTypeName);
const std::string contextTypeName = typeid(ContextType).name();
return Process(contextTypeName);
}
#endif
+4 -7
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@@ -11,26 +11,23 @@ template <typename EventContext>
class InputController
{
public:
InputController(std::shared_ptr<dd::EventBroker> eventBroker)
: EventBroker(eventBroker)
InputController(EventBroker* eventBroker)
: m_EventBroker(eventBroker)
{ Initialize(); }
virtual void Initialize()
{
EVENT_SUBSCRIBE_MEMBER(
_EInputCommand, &InputController::OnCommand);
EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &InputController::OnMouseMove);
}
virtual bool OnCommand(const Events::InputCommand &event) { return false; }
virtual bool OnMouseMove(const Events::MouseMove &event) { return false; }
virtual bool OnCommand(const Events::InputCommand& e) { return false; }
protected:
std::shared_ptr<dd::EventBroker> EventBroker;
EventBroker* m_EventBroker;
private:
EventRelay<EventContext, Events::InputCommand> m_EInputCommand;
EventRelay<EventContext, Events::MouseMove> m_EMouseMove;
};
#endif
+7
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@@ -8,9 +8,11 @@
#include "EventBroker.h"
#include "EKeyDown.h"
#include "EKeyUp.h"
#include "EKeyboardChar.h"
#include "EMousePress.h"
#include "EMouseRelease.h"
#include "EMouseMove.h"
#include "EMouseScroll.h"
#include "ELockMouse.h"
#include "EGamepadAxis.h"
#include "EGamepadButton.h"
@@ -64,6 +66,11 @@ private:
void PublishGamepadAxisIfChanged(int gamepadID, Gamepad::Axis axis);
void PublishGamepadButtonIfChanged(int gamepadID, Gamepad::Button button);
static std::vector<unsigned int> GLFWCharCallbackQueue;
static void GLFWCharCallback(GLFWwindow* window, unsigned int c);
static std::vector<std::pair<double, double>> GLFWScrollCallbackQueue;
static void GLFWScrollCallback(GLFWwindow* window, double xoffset, double yoffset);
};
#endif
+27 -7
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@@ -6,20 +6,40 @@
#include "ComponentWrapper.h"
class System
{
protected:
System(EventBroker* eventBroker)
: m_EventBroker(eventBroker)
{ }
EventBroker* m_EventBroker;
};
class PureSystem : public System
{
friend class SystemPipeline;
public:
System(const EventBroker* eventBroker, std::string componentType)
: m_EventBroker(eventBroker)
protected:
PureSystem(EventBroker* eventBroker, std::string componentType)
: System(eventBroker)
, m_ComponentType(componentType)
{ }
virtual void Update(World* world, ComponentWrapper& component, double dt) = 0;
const std::string m_ComponentType;
private:
const EventBroker* m_EventBroker;
std::string m_ComponentType;
virtual void UpdateComponent(World* world, ComponentWrapper& component, double dt) = 0;
};
class ImpureSystem : public System
{
friend class SystemPipeline;
protected:
ImpureSystem(EventBroker* eventBroker)
: System(eventBroker)
{ }
virtual void Update(World* world, double dt) = 0;
};
#endif
+30 -10
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@@ -9,12 +9,12 @@
class SystemPipeline
{
public:
SystemPipeline(const EventBroker* eventBroker)
SystemPipeline(EventBroker* eventBroker)
: m_EventBroker(eventBroker)
{ }
~SystemPipeline()
{
for (auto& pair : m_Systems) {
for (auto& pair : m_PureSystems) {
for (auto& system : pair.second) {
delete system;
}
@@ -25,17 +25,32 @@ public:
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;
m_Systems[typeid(T).name()] = system;
if (std::is_base_of<PureSystem, T>::value) {
PureSystem* pureSystem = static_cast<PureSystem*>(system);
if (!pureSystem->m_ComponentType.empty()) {
m_PureSystems[pureSystem->m_ComponentType].push_back(pureSystem);
} else {
LOG_ERROR("Failed to add pure system \"%s\": Missing component type!", typeid(T).name());
}
}
if (std::is_base_of<ImpureSystem, T>::value) {
ImpureSystem* impureSystem = static_cast<ImpureSystem*>(system);
m_ImpureSystems.push_back(impureSystem);
}
}
void Update(World* world, double dt)
{
// Process events
for (auto& pair : m_Systems) {
m_EventBroker->Process(pair.first);
}
// Update
for (auto& pair : m_PureSystems) {
const std::string& componentName = pair.first;
auto& systems = pair.second;
const ComponentPool* pool = world->GetComponents(componentName);
@@ -44,15 +59,20 @@ public:
}
for (auto& component : *pool) {
for (auto& system : systems) {
system->Update(world, component, dt);
system->UpdateComponent(world, component, dt);
}
}
}
for (auto& system : m_ImpureSystems) {
system->Update(world, dt);
}
}
private:
const EventBroker* m_EventBroker;
std::unordered_map<std::string, std::vector<System*>> m_Systems;
EventBroker* m_EventBroker;
std::map<std::string, System*> m_Systems;
std::map<std::string, std::vector<PureSystem*>> m_PureSystems;
std::vector<ImpureSystem*> m_ImpureSystems;
};
#endif
+10
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@@ -14,17 +14,27 @@ public:
// Create empty entity
EntityID CreateEntity(EntityID parent = 0);
// Delete entity and all components within
void DeleteEntity(EntityID entity);
// Register a component type and allocate space for it
void RegisterComponent(ComponentInfo& ci);
// Attach a component to an entity and fill it with default values
ComponentWrapper AttachComponent(EntityID entity, std::string componentType);
// Check if an entity has a component
bool HasComponent(EntityID entity, std::string componentType);
// Get a component of an entity
ComponentWrapper GetComponent(EntityID entity, std::string componentType);
// Delete a component off an entity
void DeleteComponent(EntityID entity, std::string componentType);
// Get all components of the specified type
const ComponentPool* GetComponents(std::string componentType);
// Get entity parent
EntityID GetParent(EntityID entity);
// Get all component pools
const std::unordered_map<std::string, ComponentPool*>& GetComponentPools() const { return m_ComponentPools; }
// Get the entity children map
const std::unordered_multimap<EntityID, EntityID>& GetEntityChildren() const { return m_EntityChildren; }
private:
EntityID m_CurrentEntityID = 1;
+35
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@@ -0,0 +1,35 @@
#include <imgui/imgui.h>
#include <glm/gtx/common.hpp>
#include "../Core/System.h"
#include "../Core/EMousePress.h"
#include "../Core/ConfigFile.h"
#include "../Input/EInputCommand.h"
#include "../Rendering/EPicking.h"
#include "../Rendering/RenderQueueFactory.h"
class EditorSystem : public ImpureSystem
{
public:
EditorSystem(EventBroker* eventBroker);
virtual void Update(World* world, double dt) override;
private:
bool m_Enabled;
bool m_Visible;
std::vector<glm::vec2> m_PickingQueue;
EntityID m_Widget = 0;
EntityID m_Selection = 0;
EntityID m_LastSelection = 0;
glm::vec3 m_Position;
EventRelay<EditorSystem, Events::InputCommand> m_EInputCommand;
bool OnInputCommand(const Events::InputCommand& e);
EventRelay<EditorSystem, Events::MousePress> m_EMousePress;
bool OnMousePress(const Events::MousePress& e);
EventRelay<EditorSystem, Events::Picking> m_EPicking;
bool OnPicking(const Events::Picking& e);
void drawUI(World* world, double dt);
bool createDeleteButton(std::string componentType);
};
-24
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@@ -1,24 +0,0 @@
#ifndef Events_BindGamepadAxis_h__
#define Events_BindGamepadAxis_h__
#include "Core/EventBroker.h"
#include "Core/EGamepadAxis.h"
namespace Events
{
/** Called to bind a gamepad axis to an input command. */
struct BindGamepadAxis : Event
{
/** The axis to bind. */
Gamepad::Axis Axis;
/** The command to send. */
std::string Command;
/** The value to send for positive stimulation.
Multiplied by the 0-1 clamped value of the axis.
*/
float Value;
};
}
-26
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@@ -1,26 +0,0 @@
#ifndef Events_BindGamepadButton_h__
#define Events_BindGamepadButton_h__
#include "Core/EventBroker.h"
#include "Core/EGamepadButton.h"
namespace Events
{
/** Called to bind a gamepad button to an input command. */
struct BindGamepadButton : Event
{
/** The gamepad button to bind. */
Gamepad::Button Button;
/** The command to send. */
std::string Command;
/** The value to send for positive stimulation.
Multiplied by the 0-1 clamped value of the button.
*/
float Value;
};
}
#endif
-25
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@@ -1,25 +0,0 @@
#ifndef Events_BindKey_h__
#define Events_BindKey_h__
#include "Core/EventBroker.h"
namespace Events
{
/** Called to bind a keyboard key to an input command. */
struct BindKey : Event
{
/** The GLFW key code to bind. */
int KeyCode;
/** The command to send. */
std::string Command;
/** The value to send for positive stimulation.
Multiplied by the 0-1 clamped value of the key.
*/
float Value;
};
}
#endif
-25
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@@ -1,25 +0,0 @@
#ifndef Events_BindMouseButton_h__
#define Events_BindMouseButton_h__
#include "Core/EventBroker.h"
namespace Events
{
/** Called to bind a mouse button to an input command. */
struct BindMouseButton : Event
{
/** The GLFW mouse button code to bind. */
int Button;
/** The command to send. */
std::string Command;
/** The value to send for positive stimulation.
Multiplied by the 0-1 clamped value of the button.
*/
float Value;
};
}
#endif
+22
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@@ -0,0 +1,22 @@
#ifndef Events_BindOrigin_h__
#define Events_BindOrigin_h__
#include "Core/EventBroker.h"
namespace Events
{
/** Called to bind an input origin to an input command. */
struct BindOrigin : Event
{
/** The input origin to bind. */
std::string Origin;
/** The command to send. */
std::string Command;
/** The value to send for positive stimulation. */
float Value = 1.f;
};
}
#endif
+1 -1
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@@ -13,7 +13,7 @@ struct InputCommand : Event
/** The command that was sent. */
std::string Command;
/** The value of the command. */
float Value;
float Value = 0;
};
}
@@ -0,0 +1,70 @@
#ifndef FirstPersonInputController_h__
#define FirstPersonInputController_h__
#include "../GLM.h"
#include "../Core/InputController.h"
#include "../Core/ELockMouse.h"
template <typename EventContext>
class FirstPersonInputController : public InputController<EventContext>
{
public:
FirstPersonInputController(EventBroker* eventBroker, unsigned int playerID)
: InputController(eventBroker)
, m_PlayerID(playerID)
{
EVENT_SUBSCRIBE_MEMBER(m_ELockMouse, &FirstPersonInputController::OnLockMouse);
EVENT_SUBSCRIBE_MEMBER(m_EUnlockMouse, &FirstPersonInputController::OnUnlockMouse);
}
const glm::quat Orientation() const { return m_Orientation; }
void LockMouse()
{
Events::LockMouse e;
m_EventBroker->Publish(e);
m_MouseLocked = true;
}
void UnlockMouse()
{
Events::UnlockMouse e;
m_EventBroker->Publish(e);
m_MouseLocked = false;
}
virtual bool OnCommand(const Events::InputCommand& e) override
{
if (m_PlayerID != e.PlayerID) {
return false;
}
if (m_MouseLocked) {
if (e.Command == "Pitch") {
float val = glm::radians(e.Value);
m_Orientation = m_Orientation * glm::angleAxis<float>(-val, glm::vec3(1, 0, 0));
return true;
}
if (e.Command == "Yaw") {
float val = glm::radians(e.Value);
m_Orientation = glm::angleAxis<float>(-val, glm::vec3(0, 1, 0)) * m_Orientation;
return true;
}
}
return false;
}
protected:
const unsigned int m_PlayerID;
glm::quat m_Orientation;
bool m_MouseLocked = false;
EventRelay<EventContext, Events::LockMouse> m_ELockMouse;
bool OnLockMouse(const Events::LockMouse& e) { m_MouseLocked = true; return true; }
EventRelay<EventContext, Events::UnlockMouse> m_EUnlockMouse;
bool OnUnlockMouse(const Events::UnlockMouse& e) { m_MouseLocked = false; return true; }
};
#endif
+25
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@@ -0,0 +1,25 @@
#ifndef InputHandler_h__
#define InputHandler_h__
#include "../Common.h"
#include "../Core/EventBroker.h"
#include "InputProxy.h"
class InputHandler
{
public:
InputHandler(EventBroker* eventBroker, InputProxy* inputProxy)
: m_EventBroker(eventBroker)
, m_InputProxy(inputProxy)
{ }
virtual bool BindOrigin(std::string origin, std::string command, float value) = 0;
virtual void Update(double dt) { }
virtual float GetCommandValue(std::string command) = 0;
protected:
EventBroker* m_EventBroker;
InputProxy* m_InputProxy;
};
#endif
+46
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@@ -0,0 +1,46 @@
#ifndef InputProxy_h__
#define InputProxy_h__
#include "../Common.h"
#include "../Core/ResourceManager.h"
#include "../Core/ConfigFile.h"
#include "EInputCommand.h"
#include "EBindOrigin.h"
class InputHandler;
class InputProxy
{
public:
InputProxy(EventBroker* eventBroker);
~InputProxy();
void LoadBindings(std::string file);
void Update(double dt);
void Process();
template <typename T>
void AddHandler();
void Publish(const Events::InputCommand& e);
protected:
EventBroker* m_EventBroker;
std::vector<InputHandler*> m_Handlers;
std::map<std::string, std::set<InputHandler*>> m_CommandHandlers;
// Represents every unique command (has of PlayerID & Command) and all values reported for that command this frame
std::map<std::pair<unsigned int, std::string>, std::vector<float>> m_CommandQueue;
std::map<std::string, float> m_CurrentCommandValues;
std::map<std::string, float> m_LastCommandValues;
EventRelay<InputProxy, Events::BindOrigin> m_EBindOrigin;
bool OnBindOrigin(const Events::BindOrigin& e);
};
template <typename T>
void InputProxy::AddHandler()
{
m_Handlers.push_back(new T(m_EventBroker, this));
}
#endif
-78
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@@ -1,78 +0,0 @@
#ifndef InputSystem_h__
#define InputSystem_h__
#include <array>
#include <unordered_map>
#include "Core/System.h"
#include "Core/EKeyUp.h"
#include "Core/EKeyDown.h"
#include "Core/EMousePress.h"
#include "Core/EMouseRelease.h"
#include "Core/EGamepadAxis.h"
#include "Core/EGamepadButton.h"
#include "Core/Util/EnumClassHash.h"
#include "EBindKey.h"
#include "EBindMouseButton.h"
#include "EBindGamepadAxis.h"
#include "EBindGamepadButton.h"
#include "EInputCommand.h"
namespace Systems
{
class InputSystem : public System
{
public:
InputSystem(World* world, std::shared_ptr<dd::EventBroker> eventBroker)
: System(world, eventBroker)
{ }
void RegisterComponents(ComponentFactory* cf) override;
void Initialize() override;
void Update(double dt) override;
private:
std::unordered_map<std::string, std::unordered_map<int, float>> m_CommandKeyboardValues; // command string -> keyboard key value for command
std::unordered_map<std::string, std::unordered_map<int, float>> m_CommandMouseButtonValues; // command string -> mouse button value for command
std::unordered_map<std::string, std::unordered_map<Gamepad::Axis, float, EnumClassHash>> m_CommandGamepadAxisValues; // command string -> gamepad axis value for command
std::unordered_map<std::string, std::unordered_map<Gamepad::Button, float, EnumClassHash>> m_CommandGamepadButtonValues; // command string -> gamepad button value for command
// Input binding tables
std::unordered_multimap<int, std::tuple<std::string, float>> m_KeyBindings; // GLFW_KEY... -> command string & value
std::unordered_multimap<int, std::tuple<std::string, float>> m_MouseButtonBindings; // GLFW_MOUSE_BUTTON... -> command string
std::unordered_multimap<Gamepad::Axis, std::tuple<std::string, float>, EnumClassHash> m_GamepadAxisBindings; // Gamepad::Axis -> command string & value
std::unordered_multimap<Gamepad::Button, std::tuple<std::string, float>, EnumClassHash> m_GamepadButtonBindings; // Gamepad::Button -> command string
// Input events
EventRelay<InputSystem, Events::KeyDown> m_EKeyDown;
bool OnKeyDown(const Events::KeyDown &event);
EventRelay<InputSystem, Events::KeyUp> m_EKeyUp;
bool OnKeyUp(const Events::KeyUp &event);
EventRelay<InputSystem, Events::MousePress> m_EMousePress;
bool OnMousePress(const Events::MousePress &event);
EventRelay<InputSystem, Events::MouseRelease> m_EMouseRelease;
bool OnMouseRelease(const Events::MouseRelease &event);
EventRelay<InputSystem, Events::GamepadAxis> m_EGamepadAxis;
bool OnGamepadAxis(const Events::GamepadAxis &event);
EventRelay<InputSystem, Events::GamepadButtonDown> m_EGamepadButtonDown;
bool OnGamepadButtonDown(const Events::GamepadButtonDown &event);
EventRelay<InputSystem, Events::GamepadButtonUp> m_EGamepadButtonUp;
bool OnGamepadButtonUp(const Events::GamepadButtonUp &event);
// Input binding events
EventRelay<InputSystem, Events::BindKey> m_EBindKey;
bool OnBindKey(const Events::BindKey &event);
EventRelay<InputSystem, Events::BindMouseButton> m_EBindMouseButton;
bool OnBindMouseButton(const Events::BindMouseButton &event);
EventRelay<InputSystem, Events::BindGamepadAxis> m_EBindGamepadAxis;
bool OnBindGamepadAxis(const Events::BindGamepadAxis &event);
EventRelay<InputSystem, Events::BindGamepadButton> m_EBindGamepadButton;
bool OnBindGamepadButton(const Events::BindGamepadButton &event);
float GetCommandTotalValue(std::string command);
void PublishCommand(int playerID, std::string command, float value);
};
}
#endif
@@ -0,0 +1,28 @@
#ifndef KeyboardInputHandler_h__
#define KeyboardInputHandler_h__
#include <GLFW/glfw3.h>
#include "InputHandler.h"
#include "Core/EKeyDown.h"
#include "Core/EKeyUp.h"
class KeyboardInputHandler : public InputHandler
{
public:
KeyboardInputHandler(EventBroker* eventBroker, InputProxy* inputProxy);
bool BindOrigin(std::string origin, std::string command, float value) override;
virtual float GetCommandValue(std::string command) override;
private:
std::unordered_map<std::string, int> m_OriginKeyCodes;
std::unordered_map<int, std::tuple<std::string, float>> m_KeyBindings; // GLFW_KEY... -> command string & value
std::unordered_map<std::string, float> m_CommandValues;
EventRelay<InputHandler, Events::KeyDown> m_EKeyDown;
bool OnKeyDown(const Events::KeyDown& e);
EventRelay<InputHandler, Events::KeyUp> m_EKeyUp;
bool OnKeyUp(const Events::KeyUp& e);
};
#endif
+38
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@@ -0,0 +1,38 @@
#ifndef MouseInputHandler_h__
#define MouseInputHandler_h__
#include <GLFW/glfw3.h>
#include "InputHandler.h"
#include "Core/EMousePress.h"
#include "Core/EMouseRelease.h"
#include "Core/EMouseMove.h"
class MouseInputHandler : public InputHandler
{
public:
MouseInputHandler(EventBroker* eventBroker, InputProxy* inputProxy);
bool BindOrigin(std::string origin, std::string command, float value) override;
virtual float GetCommandValue(std::string command) override;
private:
std::unordered_map<std::string, int> m_OriginCodes;
std::unordered_map<std::string, char> m_OriginAxes;
std::unordered_map<int, std::tuple<std::string, float>> m_Bindings; // GLFW_MOUSE_BUTTON... -> command string & value
std::unordered_map<char, std::tuple<std::string, float>> m_Axes; // Axis -> command string & value
std::unordered_map<std::string, float> m_CommandValues;
std::unordered_map<std::string, float> m_ContinuousCommandValues;
EventRelay<InputHandler, Events::MousePress> m_EMousePress;
bool OnMousePress(const Events::MousePress& e);
EventRelay<InputHandler, Events::MouseRelease> m_EMouseRelease;
bool OnMouseRelease(const Events::MouseRelease& e);
EventRelay<InputHandler, Events::MouseMove> m_EMouseMove;
bool OnMouseMove(const Events::MouseMove& e);
bool hasOrigin(std::string origin);
};
#endif
@@ -0,0 +1,63 @@
#include <imgui/imgui.h>
#include "../Input/FirstPersonInputController.h"
template <typename EventContext>
class DebugCameraInputController : public FirstPersonInputController<EventContext>
{
public:
DebugCameraInputController(EventBroker* eventBroker, unsigned int playerID)
: FirstPersonInputController(eventBroker, playerID)
{ }
const glm::vec3 Position() const { return m_Position; }
void SetBaseSpeed(float speed) { m_BaseSpeed = speed; }
virtual bool OnCommand(const Events::InputCommand& e) override
{
ImGuiIO& io = ImGui::GetIO();
if (e.Command == "PrimaryFire") {
if (e.Value > 0) {
if (!io.WantCaptureMouse) {
LockMouse();
}
} else {
UnlockMouse();
}
return false;
}
if (!io.WantCaptureKeyboard) {
if (e.Command == "Right") {
float value = std::max(-1.f, std::min(e.Value, 1.f));
m_Velocity.x = value;
}
if (e.Command == "Forward") {
float value = std::max(-1.f, std::min(e.Value, 1.f));
m_Velocity.z = -value;
}
if (e.Command == "Sprint") {
if (e.Value > 0.f) {
m_Speed = m_BaseSpeed * 2.f * (e.Value);
} else {
m_Speed = m_BaseSpeed;
}
}
}
return FirstPersonInputController::OnCommand(e);
}
void Update(double dt)
{
if (glm::length2(m_Velocity) > 0) {
m_Position += m_Orientation * (glm::normalize(m_Velocity) * m_Speed * (float)dt);
}
}
protected:
glm::vec3 m_Position = glm::vec3(0, 0, 0);
glm::vec3 m_Velocity = glm::vec3(0, 0, 0);
float m_BaseSpeed = 2.0f;
float m_Speed = m_BaseSpeed;
};
+36
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@@ -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
@@ -0,0 +1,15 @@
#ifndef DrawScenePassState_h__
#define DrawScenePassState_h__
#include "Rendering/RenderState.h"
class DrawScenePassState : public RenderState
{
public:
DrawScenePassState();
~DrawScenePassState();
private:
};
#endif
+71
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@@ -0,0 +1,71 @@
#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;
// Invert screen y coordinate
screenCoord.y = Resolution.Height - screenCoord.y;
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 = 0;
}
pickData.Position = ScreenCoords::ToWorldPos(screenCoord.x, 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
@@ -0,0 +1,77 @@
#include <imgui/imgui.h>
#include "../OpenGL.h"
#include "IRenderer.h"
#include "RenderState.h"
#include "../Core/EventBroker.h"
#include "../Core/EMousePress.h"
#include "../Core/EMouseRelease.h"
#include "../Core/EMouseMove.h"
#include "../Core/EMouseScroll.h"
#include "../Core/EKeyDown.h"
#include "../Core/EKeyUp.h"
#include "../Core/EKeyboardChar.h"
class ImGuiRenderState : public RenderState
{
public:
ImGuiRenderState()
: RenderState()
{
BindFramebuffer(0);
Enable(GL_BLEND);
BlendEquation(GL_FUNC_ADD);
BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
Disable(GL_CULL_FACE);
Disable(GL_DEPTH_TEST);
Enable(GL_SCISSOR_TEST);
}
};
class ImGuiRenderPass
{
public:
ImGuiRenderPass(IRenderer* renderer, EventBroker* eventBroker);
void Update(double dt);
void Draw();
private:
IRenderer* m_Renderer;
EventBroker* m_EventBroker;
GLFWwindow* g_Window;
double g_DeltaTime = 0.0;
float g_MouseWheel = 0.f;
GLuint g_FontTexture;
int g_ShaderHandle;
int g_VertHandle;
int g_FragHandle;
int g_AttribLocationTex;
int g_AttribLocationProjMtx;
int g_AttribLocationPosition;
int g_AttribLocationUV;
int g_AttribLocationColor;
GLuint g_VboHandle;
GLuint g_VaoHandle;
GLuint g_ElementsHandle;
EventRelay<ImGuiRenderPass, Events::MousePress> m_EMousePress;
bool OnMousePress(const Events::MousePress& e);
EventRelay<ImGuiRenderPass, Events::MouseRelease> m_EMouseRelease;
bool OnMouseRelease(const Events::MouseRelease& e);
EventRelay<ImGuiRenderPass, Events::MouseMove> m_EMouseMove;
bool OnMouseMove(const Events::MouseMove& e);
EventRelay<ImGuiRenderPass, Events::MouseScroll> m_EMouseScroll;
bool OnMouseScroll(const Events::MouseScroll& e);
EventRelay<ImGuiRenderPass, Events::KeyDown> m_EKeyDown;
bool OnKeyDown(const Events::KeyDown& e);
EventRelay<ImGuiRenderPass, Events::KeyUp> m_EKeyUp;
bool OnKeyUp(const Events::KeyUp& e);
EventRelay<ImGuiRenderPass, Events::KeyboardChar> m_EKeyboardChar;
bool OnKeyboardChar(const Events::KeyboardChar& e);
bool createDeviceObjects();
bool createFontsTexture();
void newFrame();
};
+49
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@@ -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
@@ -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
@@ -13,8 +13,12 @@ public:
RenderQueueFactory();
void Update(World* world);
RenderQueueCollection RenderQueues() const { return m_RenderQueues; }
static glm::vec3 AbsolutePosition(World* world, EntityID entity);
static glm::quat AbsoluteOrientation(World* world, EntityID entity);
static glm::vec3 AbsoluteScale(World* world, EntityID entity);
private:
RenderQueueCollection m_RenderQueues;
@@ -22,10 +26,6 @@ private:
void FillLights(World* world, RenderQueue* renderQueue);
glm::mat4 ModelMatrix(World* world, EntityID entity);
glm::vec3 AbsolutePosition(World* world, EntityID entity);
glm::quat AbsoluteOrientation(World* world, EntityID entity);
glm::vec3 AbsoluteScale(World* world, EntityID entity);
};
#endif
+27
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@@ -0,0 +1,27 @@
#ifndef RenderState_h__
#define RenderState_h__
#include <functional>
#include "../Common.h"
#include "../OpenGL.h"
#include "../GLM.h"
class RenderState
{
public:
RenderState() = default;
~RenderState();
bool Enable(GLenum cap);
bool Disable(GLenum cap);
bool CullFace(GLenum mode);
bool ClearColor(glm::vec4 color);
bool Clear(GLbitfield mask);
bool BindFramebuffer(GLint framebuffer);
bool BlendEquation(GLenum mode);
bool BlendFunc(GLenum sfactor, GLenum dfactor);
private:
std::vector<std::function<void(void)>> m_ResetFunctions;
};
#endif
+90 -23
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@@ -10,48 +10,115 @@
#include "Util/UnorderedMapVec2.h"
#include "FrameBuffer.h"
#include "../Core/World.h"
#include "PickingPass.h"
#include "DrawScenePass.h"
#define TILE_SIZE 16
#define NUM_LIGHTS 3
enum lightType
{
Point,
Spot,
Directional,
Area
};
#include "../Core/EventBroker.h"
#include "EPicking.h"
#include "ImGuiRenderPass.h"
class Renderer : public IRenderer
{
public:
virtual void Initialize() override;
virtual void Update(double dt) override;
virtual void Draw(RenderQueueCollection& rq) override;
Renderer(EventBroker* eventBroker)
: m_EventBroker(eventBroker)
{ }
virtual void Initialize() override;
virtual void Update(double dt) override;
virtual void Draw(RenderQueueCollection& rq) override;
private:
//----------------------Variables----------------------//
Texture* m_ErrorTexture;
Texture* m_WhiteTexture;
float m_CameraMoveSpeed;
FrameBuffer m_PickingBuffer;
GLuint m_PickingTexture;
GLuint m_DepthBuffer;
//----------------------Variables----------------------//
EventBroker* m_EventBroker;
Texture* m_ErrorTexture;
Texture* m_WhiteTexture;
float m_CameraMoveSpeed;
Model* m_ScreenQuad;
Model* m_UnitQuad;
Model* m_UnitSphere;
DrawScenePass* m_DrawScenePass;
PickingPass* m_PickingPass;
ImGuiRenderPass* m_ImGuiRenderPass;
std::unordered_map<glm::vec2, EntityID> m_PickingColorsToEntity;
//----------------------Functions----------------------//
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 PickingPass(RenderQueueCollection& rq);
void InputUpdate(double dt);
//void PickingPass(RenderQueueCollection& rq);
void DrawScreenQuad(GLuint textureToDraw);
void DrawScene(RenderQueueCollection& rq);
//----------------------Forward+-----------------------//
void CalculateFrustum();
void CullLights();
//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 {
int Amount;
int Start;
glm::vec2 Padding;
};
LightGrid m_LightGrid[80*45];
int m_LightOffset = 0;
int m_LightIndex[80*45*200];
//-------------------------SSBO------------------------//
GLuint m_FrustumSSBO = 0;
GLuint m_LightSSBO = 1;
GLuint m_LightGridSSBO = 2;
GLuint m_LightOffsetSSBO = 3;
GLuint m_LightIndexSSBO = 4;
void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type);
//--------------------ShaderPrograms-------------------//
ShaderProgram m_BasicForwardProgram;
ShaderProgram m_PickingProgram;
ShaderProgram m_DrawScreenQuadProgram;
ShaderProgram* m_BasicForwardProgram;
ShaderProgram* m_DrawScreenQuadProgram;
ShaderProgram* m_CalculateFrustumProgram;
ShaderProgram* m_LightCullProgram;
};
#endif
+10 -3
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@@ -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:
ShaderProgram()
friend class ResourceManager;
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
+1 -1
View File
@@ -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;
}
+9 -2
View File
@@ -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 glm::vec3 ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
static PixelData ToPixelData(glm::vec2 screenCoord, 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);