diff --git a/README.md b/README.md index 217cb69e..7b04f8ed 100644 --- a/README.md +++ b/README.md @@ -10,6 +10,7 @@ Libraries bundled along with binaries for Windows (MSVC14), available as a submo | **[zlib](http://www.zlib.net)** | 1.28 | [zlib License](http://www.zlib.net/zlib_license.html) | | **[libpng](http://www.libpng.org/pub/png/libpng.html)** | 1.6.19 | [libpng License](http://www.libpng.org/pub/png/src/libpng-LICENSE.txt) | | **[Xerces-C++](https://xerces.apache.org/xerces-c)** | 3.1.2 | [Apache License Version 2.0](https://www.apache.org/licenses/LICENSE-2.0) | +| **[ImGui](https://github.com/ocornut/imgui)** | 2015-12-12 | [MIT License](https://github.com/ocornut/imgui/blob/de3a154f3801de22c8e0bd2aeabf663a70c05972/LICENSE) | #### External libraries Libraries that are too big to be bundled with the project. diff --git a/assets b/assets index b3746822..95823e12 160000 --- a/assets +++ b/assets @@ -1 +1 @@ -Subproject commit b37468222e45ec0b2116f1543c578cb9784d43f2 +Subproject commit 95823e122ab11135170d1d70ab2535ae1d332fdd diff --git a/deps b/deps index 1b478d31..f20b9cc1 160000 --- a/deps +++ b/deps @@ -1 +1 @@ -Subproject commit 1b478d3159f12273059a684ee8e187f4a25c89f0 +Subproject commit f20b9cc13bffa39c3b5144bacc5eacd34d43052c diff --git a/include/Engine/Core/ComponentPool.h b/include/Engine/Core/ComponentPool.h index f0d53864..8dd8dc29 100644 --- a/include/Engine/Core/ComponentPool.h +++ b/include/Engine/Core/ComponentPool.h @@ -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); diff --git a/include/Engine/Core/ConfigFile.h b/include/Engine/Core/ConfigFile.h index 28c34bd3..54bbbad4 100644 --- a/include/Engine/Core/ConfigFile.h +++ b/include/Engine/Core/ConfigFile.h @@ -5,6 +5,7 @@ #include #include #include +#include #include "../Common.h" #include "ResourceManager.h" @@ -19,12 +20,14 @@ private: public: template T Get(std::string key, T defaultValue); + template + std::vector> GetAll(std::string key); template 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(key, defaultValue); } +template +std::vector> ConfigFile::GetAll(std::string key) +{ + std::vector> 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(child.second.data()); + out.push_back(std::make_pair(child.first, value)); + } + return out; +} + template void ConfigFile::Set(std::string key, T value) { diff --git a/include/Engine/Core/EKeyboardChar.h b/include/Engine/Core/EKeyboardChar.h new file mode 100644 index 00000000..8c1654ce --- /dev/null +++ b/include/Engine/Core/EKeyboardChar.h @@ -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 \ No newline at end of file diff --git a/include/Engine/Core/EMouseScroll.h b/include/Engine/Core/EMouseScroll.h new file mode 100644 index 00000000..8b2826a7 --- /dev/null +++ b/include/Engine/Core/EMouseScroll.h @@ -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 diff --git a/include/Engine/Core/EventBroker.h b/include/Engine/Core/EventBroker.h index 29d82c17..f04c7715 100644 --- a/include/Engine/Core/EventBroker.h +++ b/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) - : 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) = 0; + virtual bool Receive(const std::shared_ptr 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 class EventRelay : public BaseEventRelay { public: - typedef std::function CallbackType; + typedef std::function 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) override; + bool Receive(const std::shared_ptr event) override; private: - CallbackType m_Callback; + CallbackType m_Callback; }; template bool EventRelay::Receive(const std::shared_ptr event) { - if (m_Callback != nullptr) { - return m_Callback(*static_cast(event.get())); - } else { - return false; - } + if (m_Callback != nullptr) { + return m_Callback(*static_cast(event.get())); + } else { + return false; + } } class EventBroker { -template friend class EventRelay; + template friend class EventRelay; public: - EventBroker() - { - m_EventQueueRead = std::make_shared(); - m_EventQueueWrite = std::make_shared(); - } + EventBroker() + { + m_EventQueueRead = std::make_shared(); + m_EventQueueWrite = std::make_shared(); + } - void Subscribe(BaseEventRelay &relay); - template - void Publish(const EventType &event); - /* - Process all events in a given context. - Returns: Number of events processed - */ - template - int Process(); - int Process(std::string contextTypeName); - void Swap(); - void Clear(); - void Unsubscribe(BaseEventRelay &relay); + void Subscribe(BaseEventRelay &relay); + template + void Publish(const EventType &event); + /* + Process all events in a given context. + Returns: Number of events processed + */ + template + 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 EventRelays_t; - typedef std::unordered_map ContextRelays_t; - ContextRelays_t m_ContextRelays; - std::vector m_RelaysToSubscribe; - std::vector m_RelaysToUnsubscribe; + typedef std::unordered_multimap EventRelays_t; + typedef std::unordered_map ContextRelays_t; + ContextRelays_t m_ContextRelays; + std::vector m_RelaysToSubscribe; + std::vector m_RelaysToUnsubscribe; - typedef std::list>> EventQueue_t; - std::shared_ptr m_EventQueueRead; - std::shared_ptr m_EventQueueWrite; + typedef std::list>> EventQueue_t; + std::shared_ptr m_EventQueueRead; + std::shared_ptr m_EventQueueWrite; - void subscribeImmediate(BaseEventRelay& relay); - void unsubscribeImmediate(BaseEventRelay& relay); + void subscribeImmediate(BaseEventRelay& relay); + void unsubscribeImmediate(BaseEventRelay& relay); }; template 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(new EventType(event)))); + m_EventQueueWrite->push_back(std::make_pair(typeid(EventType).name(), std::shared_ptr(new EventType(event)))); } template int EventBroker::Process() { - const std::string contextTypeName = typeid(ContextType).name(); - return Process(contextTypeName); + const std::string contextTypeName = typeid(ContextType).name(); + return Process(contextTypeName); } #endif diff --git a/include/Engine/Core/InputController.h b/include/Engine/Core/InputController.h index 919d0e6e..513ff70a 100644 --- a/include/Engine/Core/InputController.h +++ b/include/Engine/Core/InputController.h @@ -11,26 +11,23 @@ template class InputController { public: - InputController(std::shared_ptr 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 EventBroker; + EventBroker* m_EventBroker; private: EventRelay m_EInputCommand; - EventRelay m_EMouseMove; }; #endif diff --git a/include/Engine/Core/InputManager.h b/include/Engine/Core/InputManager.h index b8fe7f7a..0d53169e 100644 --- a/include/Engine/Core/InputManager.h +++ b/include/Engine/Core/InputManager.h @@ -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 GLFWCharCallbackQueue; + static void GLFWCharCallback(GLFWwindow* window, unsigned int c); + static std::vector> GLFWScrollCallbackQueue; + static void GLFWScrollCallback(GLFWwindow* window, double xoffset, double yoffset); }; #endif diff --git a/include/Engine/Core/System.h b/include/Engine/Core/System.h index 8e8c71b9..57b0d2cc 100644 --- a/include/Engine/Core/System.h +++ b/include/Engine/Core/System.h @@ -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 \ No newline at end of file diff --git a/include/Engine/Core/SystemPipeline.h b/include/Engine/Core/SystemPipeline.h index 24f98121..78ebc966 100644 --- a/include/Engine/Core/SystemPipeline.h +++ b/include/Engine/Core/SystemPipeline.h @@ -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::value) { + PureSystem* pureSystem = static_cast(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::value) { + ImpureSystem* impureSystem = static_cast(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> m_Systems; + EventBroker* m_EventBroker; + std::map m_Systems; + std::map> m_PureSystems; + std::vector m_ImpureSystems; }; #endif \ No newline at end of file diff --git a/include/Engine/Core/World.h b/include/Engine/Core/World.h index 65dc3be7..da31d369 100644 --- a/include/Engine/Core/World.h +++ b/include/Engine/Core/World.h @@ -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& GetComponentPools() const { return m_ComponentPools; } + // Get the entity children map + const std::unordered_multimap& GetEntityChildren() const { return m_EntityChildren; } private: EntityID m_CurrentEntityID = 1; diff --git a/include/Engine/Editor/EditorSystem.h b/include/Engine/Editor/EditorSystem.h new file mode 100644 index 00000000..92e237d1 --- /dev/null +++ b/include/Engine/Editor/EditorSystem.h @@ -0,0 +1,35 @@ +#include +#include +#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 m_PickingQueue; + EntityID m_Widget = 0; + EntityID m_Selection = 0; + EntityID m_LastSelection = 0; + glm::vec3 m_Position; + + EventRelay m_EInputCommand; + bool OnInputCommand(const Events::InputCommand& e); + EventRelay m_EMousePress; + bool OnMousePress(const Events::MousePress& e); + EventRelay m_EPicking; + bool OnPicking(const Events::Picking& e); + + void drawUI(World* world, double dt); + bool createDeleteButton(std::string componentType); +}; \ No newline at end of file diff --git a/include/Engine/Input/EBindGamepadAxis.h b/include/Engine/Input/EBindGamepadAxis.h deleted file mode 100644 index 1f2665ad..00000000 --- a/include/Engine/Input/EBindGamepadAxis.h +++ /dev/null @@ -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; -}; - -} diff --git a/include/Engine/Input/EBindGamepadButton.h b/include/Engine/Input/EBindGamepadButton.h deleted file mode 100644 index 47dddf31..00000000 --- a/include/Engine/Input/EBindGamepadButton.h +++ /dev/null @@ -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 diff --git a/include/Engine/Input/EBindKey.h b/include/Engine/Input/EBindKey.h deleted file mode 100644 index fb1c199a..00000000 --- a/include/Engine/Input/EBindKey.h +++ /dev/null @@ -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 diff --git a/include/Engine/Input/EBindMouseButton.h b/include/Engine/Input/EBindMouseButton.h deleted file mode 100644 index 78b5dfa3..00000000 --- a/include/Engine/Input/EBindMouseButton.h +++ /dev/null @@ -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 diff --git a/include/Engine/Input/EBindOrigin.h b/include/Engine/Input/EBindOrigin.h new file mode 100644 index 00000000..e39a6023 --- /dev/null +++ b/include/Engine/Input/EBindOrigin.h @@ -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 diff --git a/include/Engine/Input/EInputCommand.h b/include/Engine/Input/EInputCommand.h index 9c190a1e..9ec897d3 100644 --- a/include/Engine/Input/EInputCommand.h +++ b/include/Engine/Input/EInputCommand.h @@ -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; }; } diff --git a/include/Engine/Input/FirstPersonInputController.h b/include/Engine/Input/FirstPersonInputController.h new file mode 100644 index 00000000..d8584494 --- /dev/null +++ b/include/Engine/Input/FirstPersonInputController.h @@ -0,0 +1,70 @@ +#ifndef FirstPersonInputController_h__ +#define FirstPersonInputController_h__ + +#include "../GLM.h" +#include "../Core/InputController.h" +#include "../Core/ELockMouse.h" + +template +class FirstPersonInputController : public InputController +{ +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(-val, glm::vec3(1, 0, 0)); + return true; + } + + if (e.Command == "Yaw") { + float val = glm::radians(e.Value); + m_Orientation = glm::angleAxis(-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 m_ELockMouse; + bool OnLockMouse(const Events::LockMouse& e) { m_MouseLocked = true; return true; } + EventRelay m_EUnlockMouse; + bool OnUnlockMouse(const Events::UnlockMouse& e) { m_MouseLocked = false; return true; } +}; + +#endif \ No newline at end of file diff --git a/include/Engine/Input/InputHandler.h b/include/Engine/Input/InputHandler.h new file mode 100644 index 00000000..a9b3c038 --- /dev/null +++ b/include/Engine/Input/InputHandler.h @@ -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 \ No newline at end of file diff --git a/include/Engine/Input/InputProxy.h b/include/Engine/Input/InputProxy.h new file mode 100644 index 00000000..c7817c22 --- /dev/null +++ b/include/Engine/Input/InputProxy.h @@ -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 + void AddHandler(); + void Publish(const Events::InputCommand& e); + +protected: + EventBroker* m_EventBroker; + std::vector m_Handlers; + std::map> m_CommandHandlers; + + // Represents every unique command (has of PlayerID & Command) and all values reported for that command this frame + std::map, std::vector> m_CommandQueue; + + std::map m_CurrentCommandValues; + std::map m_LastCommandValues; + + EventRelay m_EBindOrigin; + bool OnBindOrigin(const Events::BindOrigin& e); +}; + +template +void InputProxy::AddHandler() +{ + m_Handlers.push_back(new T(m_EventBroker, this)); +} + +#endif diff --git a/include/Engine/Input/InputSystem.h b/include/Engine/Input/InputSystem.h deleted file mode 100644 index 2023880b..00000000 --- a/include/Engine/Input/InputSystem.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef InputSystem_h__ -#define InputSystem_h__ - -#include -#include - -#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 eventBroker) - : System(world, eventBroker) - { } - - void RegisterComponents(ComponentFactory* cf) override; - void Initialize() override; - - void Update(double dt) override; - -private: - std::unordered_map> m_CommandKeyboardValues; // command string -> keyboard key value for command - std::unordered_map> m_CommandMouseButtonValues; // command string -> mouse button value for command - std::unordered_map> m_CommandGamepadAxisValues; // command string -> gamepad axis value for command - std::unordered_map> m_CommandGamepadButtonValues; // command string -> gamepad button value for command - // Input binding tables - std::unordered_multimap> m_KeyBindings; // GLFW_KEY... -> command string & value - std::unordered_multimap> m_MouseButtonBindings; // GLFW_MOUSE_BUTTON... -> command string - std::unordered_multimap, EnumClassHash> m_GamepadAxisBindings; // Gamepad::Axis -> command string & value - std::unordered_multimap, EnumClassHash> m_GamepadButtonBindings; // Gamepad::Button -> command string - - // Input events - EventRelay m_EKeyDown; - bool OnKeyDown(const Events::KeyDown &event); - EventRelay m_EKeyUp; - bool OnKeyUp(const Events::KeyUp &event); - EventRelay m_EMousePress; - bool OnMousePress(const Events::MousePress &event); - EventRelay m_EMouseRelease; - bool OnMouseRelease(const Events::MouseRelease &event); - EventRelay m_EGamepadAxis; - bool OnGamepadAxis(const Events::GamepadAxis &event); - EventRelay m_EGamepadButtonDown; - bool OnGamepadButtonDown(const Events::GamepadButtonDown &event); - EventRelay m_EGamepadButtonUp; - bool OnGamepadButtonUp(const Events::GamepadButtonUp &event); - // Input binding events - EventRelay m_EBindKey; - bool OnBindKey(const Events::BindKey &event); - EventRelay m_EBindMouseButton; - bool OnBindMouseButton(const Events::BindMouseButton &event); - EventRelay m_EBindGamepadAxis; - bool OnBindGamepadAxis(const Events::BindGamepadAxis &event); - EventRelay m_EBindGamepadButton; - bool OnBindGamepadButton(const Events::BindGamepadButton &event); - - float GetCommandTotalValue(std::string command); - void PublishCommand(int playerID, std::string command, float value); -}; - -} - -#endif diff --git a/include/Engine/Input/KeyboardInputHandler.h b/include/Engine/Input/KeyboardInputHandler.h new file mode 100644 index 00000000..49597fce --- /dev/null +++ b/include/Engine/Input/KeyboardInputHandler.h @@ -0,0 +1,28 @@ +#ifndef KeyboardInputHandler_h__ +#define KeyboardInputHandler_h__ + +#include +#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 m_OriginKeyCodes; + std::unordered_map> m_KeyBindings; // GLFW_KEY... -> command string & value + std::unordered_map m_CommandValues; + + EventRelay m_EKeyDown; + bool OnKeyDown(const Events::KeyDown& e); + EventRelay m_EKeyUp; + bool OnKeyUp(const Events::KeyUp& e); +}; + +#endif \ No newline at end of file diff --git a/include/Engine/Input/MouseInputHandler.h b/include/Engine/Input/MouseInputHandler.h new file mode 100644 index 00000000..b9193a2d --- /dev/null +++ b/include/Engine/Input/MouseInputHandler.h @@ -0,0 +1,38 @@ +#ifndef MouseInputHandler_h__ +#define MouseInputHandler_h__ + +#include +#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 m_OriginCodes; + std::unordered_map m_OriginAxes; + std::unordered_map> m_Bindings; // GLFW_MOUSE_BUTTON... -> command string & value + std::unordered_map> m_Axes; // Axis -> command string & value + std::unordered_map m_CommandValues; + std::unordered_map m_ContinuousCommandValues; + + EventRelay m_EMousePress; + bool OnMousePress(const Events::MousePress& e); + EventRelay m_EMouseRelease; + bool OnMouseRelease(const Events::MouseRelease& e); + EventRelay m_EMouseMove; + bool OnMouseMove(const Events::MouseMove& e); + + bool hasOrigin(std::string origin); + + +}; + +#endif diff --git a/include/Engine/Rendering/DebugCameraInputController.h b/include/Engine/Rendering/DebugCameraInputController.h new file mode 100644 index 00000000..614b071c --- /dev/null +++ b/include/Engine/Rendering/DebugCameraInputController.h @@ -0,0 +1,63 @@ +#include +#include "../Input/FirstPersonInputController.h" + +template +class DebugCameraInputController : public FirstPersonInputController +{ +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; +}; \ No newline at end of file diff --git a/include/Engine/Rendering/DrawScenePass.h b/include/Engine/Rendering/DrawScenePass.h new file mode 100644 index 00000000..782c5a49 --- /dev/null +++ b/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 \ No newline at end of file diff --git a/include/Engine/Rendering/DrawScenePassState.h b/include/Engine/Rendering/DrawScenePassState.h new file mode 100644 index 00000000..7ce74006 --- /dev/null +++ b/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 \ No newline at end of file diff --git a/include/Engine/Rendering/EPicking.h b/include/Engine/Rendering/EPicking.h new file mode 100644 index 00000000..044a944b --- /dev/null +++ b/include/Engine/Rendering/EPicking.h @@ -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* 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* PickingColorsToEntity; + +}; + +} + +#endif diff --git a/include/Engine/Rendering/ImGuiRenderPass.h b/include/Engine/Rendering/ImGuiRenderPass.h new file mode 100644 index 00000000..e9d359ba --- /dev/null +++ b/include/Engine/Rendering/ImGuiRenderPass.h @@ -0,0 +1,77 @@ +#include +#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 m_EMousePress; + bool OnMousePress(const Events::MousePress& e); + EventRelay m_EMouseRelease; + bool OnMouseRelease(const Events::MouseRelease& e); + EventRelay m_EMouseMove; + bool OnMouseMove(const Events::MouseMove& e); + EventRelay m_EMouseScroll; + bool OnMouseScroll(const Events::MouseScroll& e); + EventRelay m_EKeyDown; + bool OnKeyDown(const Events::KeyDown& e); + EventRelay m_EKeyUp; + bool OnKeyUp(const Events::KeyUp& e); + EventRelay m_EKeyboardChar; + bool OnKeyboardChar(const Events::KeyboardChar& e); + + bool createDeviceObjects(); + bool createFontsTexture(); + + void newFrame(); +}; \ No newline at end of file diff --git a/include/Engine/Rendering/PickingPass.h b/include/Engine/Rendering/PickingPass.h new file mode 100644 index 00000000..e1bc42db --- /dev/null +++ b/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& 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 m_PickingColorsToEntity; + + GLuint m_PickingTexture; + GLuint m_DepthBuffer; + + FrameBuffer m_PickingBuffer; +}; + +#endif \ No newline at end of file diff --git a/include/Engine/Rendering/PickingPassState.h b/include/Engine/Rendering/PickingPassState.h new file mode 100644 index 00000000..4f6bfe40 --- /dev/null +++ b/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 \ No newline at end of file diff --git a/include/Engine/Rendering/RenderQueueFactory.h b/include/Engine/Rendering/RenderQueueFactory.h index b273b672..be2c55ca 100644 --- a/include/Engine/Rendering/RenderQueueFactory.h +++ b/include/Engine/Rendering/RenderQueueFactory.h @@ -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 \ No newline at end of file diff --git a/include/Engine/Rendering/RenderState.h b/include/Engine/Rendering/RenderState.h new file mode 100644 index 00000000..c6eb8775 --- /dev/null +++ b/include/Engine/Rendering/RenderState.h @@ -0,0 +1,27 @@ +#ifndef RenderState_h__ +#define RenderState_h__ + +#include +#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> m_ResetFunctions; +}; +#endif \ No newline at end of file diff --git a/include/Engine/Rendering/Renderer.h b/include/Engine/Rendering/Renderer.h index b1b76468..b4aae346 100644 --- a/include/Engine/Rendering/Renderer.h +++ b/include/Engine/Rendering/Renderer.h @@ -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 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 \ No newline at end of file diff --git a/include/Engine/Rendering/ShaderProgram.h b/include/Engine/Rendering/ShaderProgram.h index 1b87650e..ad01c029 100644 --- a/include/Engine/Rendering/ShaderProgram.h +++ b/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 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); @@ -79,3 +84,5 @@ private: GLuint m_ShaderProgramHandle; std::vector> m_Shaders; }; + +#endif \ No newline at end of file diff --git a/include/Engine/Rendering/Util/GLError.h b/include/Engine/Rendering/Util/GLError.h index 8202f433..754623d1 100644 --- a/include/Engine/Rendering/Util/GLError.h +++ b/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; } diff --git a/include/Engine/Rendering/Util/ScreenCoords.h b/include/Engine/Rendering/Util/ScreenCoords.h index 22c5b9e0..92e92bdc 100644 --- a/include/Engine/Rendering/Util/ScreenCoords.h +++ b/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 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); diff --git a/include/Game/Game.h b/include/Game/Game.h index 3057685f..0e156164 100644 --- a/include/Game/Game.h +++ b/include/Game/Game.h @@ -9,10 +9,15 @@ #include "GUI/Frame.h" #include "Core/World.h" #include "Rendering/RenderQueueFactory.h" +#include "Input/InputProxy.h" +#include "Input/KeyboardInputHandler.h" +#include "Input/MouseInputHandler.h" #include "Core/EKeyDown.h" #include "Core/EntityXMLFile.h" #include "Core/SystemPipeline.h" #include "RaptorCopterSystem.h" +#include "PlayerSystem.h" +#include "Editor/EditorSystem.h" class OctTree; @@ -31,16 +36,17 @@ private: EventBroker* m_EventBroker; IRenderer* m_Renderer; InputManager* m_InputManager; + InputProxy* m_InputProxy; GUI::Frame* m_FrameStack; World* m_World; SystemPipeline* m_SystemPipeline; RenderQueueFactory* m_RenderQueueFactory; OctTree* m_OctTree; - EventRelay m_EKeyUp; - bool testOnKeyUp(const Events::KeyUp& e); + EventRelay m_EInputCommand; + bool debugOnInputCommand(const Events::InputCommand& e); - void testIntialize(); - void testTick(double dt); + void debugInitialize(); + void debugTick(double dt); }; #endif diff --git a/include/Game/PlayerSystem.h b/include/Game/PlayerSystem.h new file mode 100644 index 00000000..82dee6b8 --- /dev/null +++ b/include/Game/PlayerSystem.h @@ -0,0 +1,44 @@ +#ifndef PlayerSystem_h__ +#define PlayerSystem_h__ + +#include +#include + +#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 PureSystem +{ +public: + PlayerSystem(EventBroker* eventBroker) + : PureSystem(eventBroker, "Player") + { + EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &PlayerSystem::OnKeyDown); + EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &PlayerSystem::OnKeyUp); + } + + virtual void UpdateComponent(World* world, ComponentWrapper& player, double dt) override; + +private: + float m_Speed = 5; + glm::vec3 m_Direction; + KeyInput input; + + EventRelay m_EKeyDown; + bool OnKeyDown(const Events::KeyDown &event); + EventRelay m_EKeyUp; + bool OnKeyUp(const Events::KeyUp &event); +}; + +#endif \ No newline at end of file diff --git a/include/Game/RaptorCopterSystem.h b/include/Game/RaptorCopterSystem.h index 55647004..913efdb3 100644 --- a/include/Game/RaptorCopterSystem.h +++ b/include/Game/RaptorCopterSystem.h @@ -1,14 +1,14 @@ #include "Common.h" #include "Core/System.h" -class RaptorCopterSystem : public System +class RaptorCopterSystem : public PureSystem { public: - RaptorCopterSystem(const EventBroker* eventBroker) - : System(eventBroker, "RaptorCopter") + RaptorCopterSystem(EventBroker* eventBroker) + : PureSystem(eventBroker, "RaptorCopter") { } - virtual void Update(World* world, ComponentWrapper& raptorCopter, double dt) override + virtual void UpdateComponent(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"]; diff --git a/resources/DefaultConfig.ini b/resources/DefaultConfig.ini index 535e109b..0d95de03 100644 --- a/resources/DefaultConfig.ini +++ b/resources/DefaultConfig.ini @@ -6,4 +6,5 @@ LoadMap= Fullscreen=false VSYNC=false Width=1280 -Height=720 \ No newline at end of file +Height=720 +FOV=45 \ No newline at end of file diff --git a/resources/DefaultInput.ini b/resources/DefaultInput.ini new file mode 100644 index 00000000..3be67287 --- /dev/null +++ b/resources/DefaultInput.ini @@ -0,0 +1,16 @@ +[Mouse] +Sensitivity=0.5 +InvertPitch=false + +[Bindings] +MouseLeft=PrimaryFire +MouseX=Yaw +MouseY=Pitch +W=+Forward +S=-Forward +D=+Right +A=-Right +R=Reload +Space=Jump +LeftControl=Crouch +LeftShift=Sprint diff --git a/resources/Schema/Components.xsd b/resources/Schema/Components.xsd index d4160700..12fb870e 100644 --- a/resources/Schema/Components.xsd +++ b/resources/Schema/Components.xsd @@ -5,4 +5,5 @@ + \ No newline at end of file diff --git a/resources/Schema/Components/Player.xml b/resources/Schema/Components/Player.xml new file mode 100644 index 00000000..91a3bb4e --- /dev/null +++ b/resources/Schema/Components/Player.xml @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/resources/Schema/Components/Player.xsd b/resources/Schema/Components/Player.xsd new file mode 100644 index 00000000..78c5866b --- /dev/null +++ b/resources/Schema/Components/Player.xsd @@ -0,0 +1,13 @@ + + + + + + + + + + + + + \ No newline at end of file diff --git a/resources/Schema/Components/Test.xml b/resources/Schema/Components/Test.xml deleted file mode 100644 index 9e49d37a..00000000 --- a/resources/Schema/Components/Test.xml +++ /dev/null @@ -1,6 +0,0 @@ - - 1 - 1.333 - - - \ No newline at end of file diff --git a/resources/Schema/Components/Test.xsd b/resources/Schema/Components/Test.xsd deleted file mode 100644 index e31f83af..00000000 --- a/resources/Schema/Components/Test.xsd +++ /dev/null @@ -1,20 +0,0 @@ - - - - - - - - ECS Test Component - - - - - - - - - - - - \ No newline at end of file diff --git a/resources/Schema/Entities/EditorTestWorld.xml b/resources/Schema/Entities/EditorTestWorld.xml new file mode 100755 index 00000000..6e1c0be5 --- /dev/null +++ b/resources/Schema/Entities/EditorTestWorld.xml @@ -0,0 +1,30 @@ + + + + + + + + + + + + + + + Models/Core/UnitPlane.obj + + + + + + + + + + An error + + + + + \ No newline at end of file diff --git a/resources/Schema/Entities/Test.xml b/resources/Schema/Entities/Test.xml index 2c3ea18e..78494ce1 100644 --- a/resources/Schema/Entities/Test.xml +++ b/resources/Schema/Entities/Test.xml @@ -31,6 +31,19 @@ + + + + + + + + + + Models/Core/UnitCube.obj + + + @@ -48,7 +61,7 @@ - + Models/Core/UnitRaptor.obj @@ -59,8 +72,8 @@ - - + + 20 @@ -71,19 +84,7 @@ - - - - - Models/Core/UnitCylinder.obj - - - - - - - - + @@ -96,7 +97,7 @@ - + diff --git a/resources/Schema/Types/Entity.xsd b/resources/Schema/Types/Entity.xsd index 695ae7d1..92f7dc31 100644 --- a/resources/Schema/Types/Entity.xsd +++ b/resources/Schema/Types/Entity.xsd @@ -14,6 +14,7 @@ + diff --git a/resources/Shaders/GridFrustum.comp.glsl b/resources/Shaders/GridFrustum.comp.glsl new file mode 100644 index 00000000..27559370 --- /dev/null +++ b/resources/Shaders/GridFrustum.comp.glsl @@ -0,0 +1,73 @@ +#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[3600]; +} 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 () +{ + if(gl_GlobalInvocationID.x * TILE_SIZE < ScreenDimensions.x && gl_GlobalInvocationID.y * TILE_SIZE < ScreenDimensions.y) { + //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); // Z-axis might need to be 1 + 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); + + Frustum f; + f.Planes[0] = ComputePlane(EyePos, ViewVectors[2], ViewVectors[0]); + f.Planes[1] = ComputePlane(EyePos, ViewVectors[1], ViewVectors[3]); + f.Planes[2] = ComputePlane(EyePos, ViewVectors[0], ViewVectors[1]); + f.Planes[3] = ComputePlane(EyePos, ViewVectors[3], ViewVectors[2]); + + + + + Frustums.Data[gl_GlobalInvocationID.x + gl_GlobalInvocationID.y*80] = f; + } +} \ No newline at end of file diff --git a/resources/Shaders/Picking.frag.glsl b/resources/Shaders/Picking.frag.glsl index 11f529b0..8c95ead3 100644 --- a/resources/Shaders/Picking.frag.glsl +++ b/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); } diff --git a/resources/Shaders/cullLights.comp.glsl b/resources/Shaders/cullLights.comp.glsl new file mode 100644 index 00000000..e9fa9a95 --- /dev/null +++ b/resources/Shaders/cullLights.comp.glsl @@ -0,0 +1,35 @@ +#version 430 + +//in uvec3 gl_NumWorkGroups; +//in uvec3 gl_WorkGroupID; +//in uvec3 gl_LocalInvocationID; +//in uvec3 gl_GlobalInvocationID; +//in uint gl_LocalInvocationIndex; + + + +#define NUM_LIGHTS 3 +#define MAX_LIGHTS_PER_TILE 200 +#define NUM_TILES 3600 + +struct Plane { + vec3 Normal; + float d; +}; +struct Frustum { + Plane Planes[4]; +}; + +layout (std430, binding = 0) buffer FrustumBuffer +{ + Frustum Data[3600]; +} Frustums; + + + +layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in; +void main () +{ + if(1 == 1) { + } +} \ No newline at end of file diff --git a/src/Engine/CMakeLists.txt b/src/Engine/CMakeLists.txt index de24b9cf..99385d74 100644 --- a/src/Engine/CMakeLists.txt +++ b/src/Engine/CMakeLists.txt @@ -60,7 +60,6 @@ file(GLOB SOURCE_FILES_Rendering_Util "${INCLUDE_PATH}/Rendering/Util/*.h" "Rendering/Util/*.cpp" ) - source_group(Rendering FILES ${SOURCE_FILES_Rendering}) source_group(Rendering\\Util FILES ${SOURCE_FILES_Rendering_Util}) @@ -70,14 +69,24 @@ file(GLOB SOURCE_FILES_GUI ) source_group(GUI FILES ${SOURCE_FILES_GUI}) +file(GLOB SOURCE_FILES_Editor + "${INCLUDE_PATH}/Editor/*.h" + "Editor/*.cpp" +) +source_group(Editor FILES ${SOURCE_FILES_Editor}) + set(SOURCE_FILES ${SOURCE_FILES_Core} ${SOURCE_FILES_Core_Util} - #${SOURCE_FILES_Input} + ${SOURCE_FILES_Input} ${SOURCE_FILES_Network} ${SOURCE_FILES_GUI} ${SOURCE_FILES_Rendering} ${SOURCE_FILES_Rendering_Util} + ${CMAKE_SOURCE_DIR}/deps/include/imgui/imgui.cpp + ${CMAKE_SOURCE_DIR}/deps/include/imgui/imgui_draw.cpp + ${CMAKE_SOURCE_DIR}/deps/include/imgui/imgui_demo.cpp + ${SOURCE_FILES_Editor} ) set(LIBRARIES @@ -103,4 +112,4 @@ target_link_libraries(Engine ${LIBRARIES} ) #set_target_properties(Engine PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "${INCLUDE_PATH}/PrecompiledHeader.h") -#cotire(Engine) \ No newline at end of file +#cotire(Engine) diff --git a/src/Engine/Core/ComponentPool.cpp b/src/Engine/Core/ComponentPool.cpp index 146b33f6..ca9cc801 100644 --- a/src/Engine/Core/ComponentPool.cpp +++ b/src/Engine/Core/ComponentPool.cpp @@ -50,10 +50,16 @@ ComponentWrapper ComponentPool::GetByEntity(EntityID ent) return ComponentWrapper(m_ComponentInfo, m_EntityToComponent.at(ent)); } + +bool ComponentPool::KnowsEntity(EntityID ent) +{ + return m_EntityToComponent.find(ent) != m_EntityToComponent.end(); +} + void ComponentPool::Delete(ComponentWrapper& wrapper) { m_EntityToComponent.erase(wrapper.EntityID); - m_Pool.Free(wrapper.Data); + m_Pool.Free(wrapper.Data - sizeof(EntityID)); } ComponentPool::iterator ComponentPool::begin() const diff --git a/src/Engine/Core/ConfigFile.cpp b/src/Engine/Core/ConfigFile.cpp index 004ebc43..00ab4993 100644 --- a/src/Engine/Core/ConfigFile.cpp +++ b/src/Engine/Core/ConfigFile.cpp @@ -24,8 +24,11 @@ ConfigFile::ConfigFile(std::string path) if (boost::filesystem::exists(m_Path)) { try { boost::property_tree::ini_parser::read_ini(m_Path.string(), m_PTreeOverrides); - for (auto& node : m_PTreeOverrides) { - m_PTreeMerged.put_child(node.first, node.second); + for (auto& topLevelNode : m_PTreeOverrides) { + auto& mergedTopLevelNode = m_PTreeMerged.find(topLevelNode.first); + for (auto& childOverrideNode : topLevelNode.second) { + mergedTopLevelNode->second.put_child(childOverrideNode.first, childOverrideNode.second); + } } } catch (boost::property_tree::ptree_error& e) { LOG_ERROR("Failed to parse \"%s\":\n%s", m_Path.filename().string().c_str(), e.what()); diff --git a/src/Engine/Core/EntityXMLFile.cpp b/src/Engine/Core/EntityXMLFile.cpp index b96e366e..bf8daceb 100644 --- a/src/Engine/Core/EntityXMLFile.cpp +++ b/src/Engine/Core/EntityXMLFile.cpp @@ -415,6 +415,7 @@ std::size_t EntityXMLFile::getTypeStride(std::string typeName) std::map typeStrides{ { "bool", sizeof(bool) }, { "int", sizeof(int) }, + { "float", sizeof(float) }, { "double", sizeof(double) }, { "string", sizeof(std::string) }, { "Vector", sizeof(glm::vec3) }, @@ -443,39 +444,52 @@ void EntityXMLFile::writeData(const xercesc::DOMElement* element, std::string ty { 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(&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(&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(&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(&standardString), getTypeStride(typeName)); - } else { + 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(&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(&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(&q), getTypeStride(typeName)); + } else if (typeName == "float") { XSValue::Status status; - XSValue* val = XSValue::getActualValue(element->getTextContent(), dataType, status); - memcpy(outData, reinterpret_cast(&val->fData.fValue), getTypeStride(typeName)); + XSValue* val = XSValue::getActualValue(element->getTextContent(), xercesc::XSValue::DataType::dt_float, status); + memcpy(outData, reinterpret_cast(&val->fData.fValue.f_float), getTypeStride(typeName)); + } else if (typeName == "double") { + XSValue::Status status; + XSValue* val = XSValue::getActualValue(element->getTextContent(), xercesc::XSValue::DataType::dt_double, status); + memcpy(outData, reinterpret_cast(&val->fData.fValue.f_double), getTypeStride(typeName)); + } else if (typeName == "bool") { + XSValue::Status status; + XSValue* val = XSValue::getActualValue(element->getTextContent(), xercesc::XSValue::DataType::dt_boolean, status); + memcpy(outData, reinterpret_cast(&val->fData.fValue.f_bool), getTypeStride(typeName)); + } else { + XSValue::DataType dataType = XSValue::getDataType(XSTR(typeName.c_str())); + 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(&standardString), getTypeStride(typeName)); + } else { + //XSValue::Status status; + //XSValue* val = XSValue::getActualValue(element->getTextContent(), dataType, status); + //memcpy(outData, reinterpret_cast(&val->fData.fValue), getTypeStride(typeName)); + LOG_WARNING("Unknown native data type: %s", typeName.c_str()); + } } } diff --git a/src/Engine/Core/InputManager.cpp b/src/Engine/Core/InputManager.cpp index 597fd7f6..cb901cb8 100644 --- a/src/Engine/Core/InputManager.cpp +++ b/src/Engine/Core/InputManager.cpp @@ -1,10 +1,15 @@ #include "Core/InputManager.h" +std::vector InputManager::GLFWCharCallbackQueue; +std::vector> InputManager::GLFWScrollCallbackQueue; + void InputManager::Initialize() { // TODO: Gamepad //m_LastGamepadAxisState = std::array(); //m_LastGamepadButtonState = std::array(); + glfwSetCharCallback(m_GLFWWindow, &InputManager::GLFWCharCallback); + glfwSetScrollCallback(m_GLFWWindow, &InputManager::GLFWScrollCallback); EVENT_SUBSCRIBE_MEMBER(m_ELockMouse, &InputManager::OnLockMouse); EVENT_SUBSCRIBE_MEMBER(m_EUnlockMouse, &InputManager::OnUnlockMouse); @@ -36,6 +41,15 @@ void InputManager::Update(double dt) } } + // Keyboard text input + for (unsigned int& c : GLFWCharCallbackQueue) { + Events::KeyboardChar e; + e.Timestamp = glfwGetTime(); + e.Char = c; + m_EventBroker->Publish(e); + } + GLFWCharCallbackQueue.clear(); + // Mouse buttons for (int i = 0; i <= GLFW_MOUSE_BUTTON_LAST; ++i) { m_CurrentMouseState[i] = glfwGetMouseButton(m_GLFWWindow, i); @@ -73,6 +87,14 @@ void InputManager::Update(double dt) m_EventBroker->Publish(e); } + // Mouse scroll + for (auto& pair : GLFWScrollCallbackQueue) { + Events::MouseScroll e; + std::tie(e.DeltaX, e.DeltaY) = pair; + m_EventBroker->Publish(e); + } + GLFWScrollCallbackQueue.clear(); + // // Lock mouse while holding LMB // if (m_CurrentMouseState[GLFW_MOUSE_BUTTON_LEFT]) // { @@ -196,6 +218,17 @@ void InputManager::PublishGamepadButtonIfChanged(int gamepadID, Gamepad::Button } } +void InputManager::GLFWCharCallback(GLFWwindow* window, unsigned int c) +{ + GLFWCharCallbackQueue.push_back(c); +} + + +void InputManager::GLFWScrollCallback(GLFWwindow* window, double xoffset, double yoffset) +{ + GLFWScrollCallbackQueue.push_back(std::make_pair(xoffset, yoffset)); +} + bool InputManager::OnLockMouse(const Events::LockMouse &event) { m_MouseLocked = true; diff --git a/src/Engine/Core/ResourceManager.cpp b/src/Engine/Core/ResourceManager.cpp index 81823dbf..62a60f14 100644 --- a/src/Engine/Core/ResourceManager.cpp +++ b/src/Engine/Core/ResourceManager.cpp @@ -100,7 +100,7 @@ Resource* ResourceManager::Load(std::string resourceType, std::string resourceNa LOG_WARNING("Hot-loading resource \"%s\"", resourceName.c_str()); } - return CreateResource(resourceType, resourceName, parent); + return CreateResource(resourceType, resourceName, parent); } Resource* ResourceManager::CreateResource(std::string resourceType, std::string resourceName, Resource* parent) @@ -112,10 +112,16 @@ Resource* ResourceManager::CreateResource(std::string resourceType, std::string } // Call the factory function - Resource* resource = facIt->second(resourceName); - // Store IDs - resource->TypeID = GetTypeID(resourceType); - resource->ResourceID = GetNewResourceID(resource->TypeID); + Resource* resource; + try { + resource = facIt->second(resourceName); + // Store IDs + resource->TypeID = GetTypeID(resourceType); + resource->ResourceID = GetNewResourceID(resource->TypeID); + } catch (const std::exception& e) { + resource = nullptr; + LOG_ERROR("Failed to load resource \"%s\" of type \"%s\": %s", resourceName.c_str(), resourceType.c_str(), e.what()); + } // Cache m_ResourceCache[std::make_pair(resourceType, resourceName)] = resource; m_ResourceFromName[resourceName] = resource; diff --git a/src/Engine/Core/World.cpp b/src/Engine/Core/World.cpp index dfab23cd..7ee5e6a7 100644 --- a/src/Engine/Core/World.cpp +++ b/src/Engine/Core/World.cpp @@ -11,12 +11,43 @@ EntityID World::CreateEntity(EntityID parent /*= 0*/) { EntityID newEntity = generateEntityID(); m_EntityParents[newEntity] = parent; - if (parent != 0) { - m_EntityChildren.insert(std::make_pair(parent, newEntity)); - } + m_EntityChildren.insert(std::make_pair(parent, newEntity)); return newEntity; } + +void World::DeleteEntity(EntityID entity) +{ + // Delete components + for (auto& pair : m_ComponentPools) { + auto& pool = pair.second; + if (pool->KnowsEntity(entity)) { + auto& c = pool->GetByEntity(entity); + pool->Delete(c); + } + } + + // Loop through children + std::vector childrenToDelete; + auto children = m_EntityChildren.equal_range(entity); + for (auto it = children.first; it != children.second; ++it) { + childrenToDelete.push_back(it->second); + } + for (auto& child : childrenToDelete) { + DeleteEntity(child); + } + + EntityID parent = m_EntityParents.at(entity); + m_EntityParents.erase(entity); + auto parentChildren = m_EntityChildren.equal_range(parent); + for (auto it = parentChildren.first; it != parentChildren.second; ++it) { + if (it->second == entity) { + m_EntityChildren.erase(it); + break; + } + } +} + void World::RegisterComponent(ComponentInfo& ci) { m_ComponentPools[ci.Name] = new ComponentPool(ci); @@ -35,12 +66,27 @@ ComponentWrapper World::AttachComponent(EntityID entity, std::string componentTy return c; } + +bool World::HasComponent(EntityID entity, std::string componentType) +{ + ComponentPool* pool = m_ComponentPools.at(componentType); + return pool->KnowsEntity(entity); +} + ComponentWrapper World::GetComponent(EntityID entity, std::string componentType) { ComponentPool* pool = m_ComponentPools.at(componentType); return pool->GetByEntity(entity); } + +void World::DeleteComponent(EntityID entity, std::string componentType) +{ + ComponentPool* pool = m_ComponentPools.at(componentType); + ComponentWrapper c = pool->GetByEntity(entity); + return pool->Delete(c); +} + const ComponentPool* World::GetComponents(std::string componentType) { auto it = m_ComponentPools.find(componentType); diff --git a/src/Engine/Editor/EditorSystem.cpp b/src/Engine/Editor/EditorSystem.cpp new file mode 100644 index 00000000..a56ba79c --- /dev/null +++ b/src/Engine/Editor/EditorSystem.cpp @@ -0,0 +1,252 @@ +#include "Editor/EditorSystem.h" +#define IMGUI_DEFINE_MATH_OPERATORS +#include + +EditorSystem::EditorSystem(EventBroker* eventBroker) + : ImpureSystem(eventBroker) +{ + auto config = ResourceManager::Load("Config.ini"); + m_Enabled = config->Get("Debug.EditorEnabled", false); + m_Visible = m_Enabled; + + if (!m_Enabled) { + return; + } + + EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &EditorSystem::OnInputCommand); + EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &EditorSystem::OnMousePress); + EVENT_SUBSCRIBE_MEMBER(m_EPicking, &EditorSystem::OnPicking); +} + +void EditorSystem::Update(World* world, double dt) +{ + if (!m_Enabled) { + return; + } + + if (m_Widget == 0) { + m_Widget = world->CreateEntity(); + world->AttachComponent(m_Widget, "Transform"); + auto& model = world->AttachComponent(m_Widget, "Model"); + model["Resource"] = "Models/TranslationWidget.obj"; + } + + if (m_Selection != m_LastSelection) { + + } + + auto& widgetModel = world->GetComponent(m_Widget, "Model"); + widgetModel["Visible"] = m_Visible; + if (m_Selection != 0) { + if (world->HasComponent(m_Selection, "Transform")) { + glm::vec3 pos = RenderQueueFactory::AbsolutePosition(world, m_Selection); + auto widgetTransform = world->GetComponent(m_Widget, "Transform"); + widgetTransform["Position"] = pos; + } else { + m_Selection = 0; + } + } + + if (!m_Visible) { + return; + } + + drawUI(world, dt); +} + + +bool EditorSystem::OnInputCommand(const Events::InputCommand& e) +{ + if (e.Command == "ToggleEditor" && e.Value > 0) { + m_Visible = !m_Visible; + } + return true; +} + +bool EditorSystem::OnMousePress(const Events::MousePress& e) +{ + if (e.Button == GLFW_MOUSE_BUTTON_RIGHT) { + m_PickingQueue.push_back(glm::vec2((int)e.X, (int)e.Y)); + } + return true; +} + +bool EditorSystem::OnPicking(const Events::Picking& e) +{ + for (auto& pos : m_PickingQueue) { + auto result = e.Pick(pos); + LOG_INFO("Selected %i", result.Entity); + m_Selection = result.Entity; + } + m_PickingQueue.clear(); + return true; +}; + +void EditorSystem::drawUI(World* world, double dt) +{ + ImGui::ShowTestWindow(); + //ImGui::ShowStyleEditor(); + + if (ImGui::BeginMainMenuBar()) { + if (ImGui::BeginMenu("File")) { + + if (ImGui::MenuItem("New")) { } + if (ImGui::MenuItem("Open", "Ctrl+O")) { } + if (ImGui::MenuItem("Save", "Ctrl+S")) { } + if (ImGui::MenuItem("Save As...", "Ctrl+Shift+S")) { } + ImGui::Separator(); + if (ImGui::MenuItem("Close Editor", "F1")) { } + + ImGui::EndMenu(); + } + + ImGui::SameLine(); + if (ImGui::Button("Move")) { + auto& model = world->GetComponent(m_Widget, "Model"); + model["Resource"] = "Models/TranslationWidget.obj"; + } + ImGui::SameLine(); + if (ImGui::Button("Rotate")) { + auto& model = world->GetComponent(m_Widget, "Model"); + model["Resource"] = "Models/RotationWidget.obj"; + } + ImGui::SameLine(); + if (ImGui::Button("Scale")) { + auto& model = world->GetComponent(m_Widget, "Model"); + model["Resource"] = "Models/ScaleWidget.obj"; + } + + ImGui::EndMainMenuBar(); + } + + if (ImGui::Begin("Components")) { + if (m_Selection != 0) { + auto& pools = world->GetComponentPools(); + + std::vector componentTypes; + for (auto& pair : pools) { + // Only add components the entity doesn't already have + if (!pair.second->KnowsEntity(m_Selection)) { + componentTypes.push_back(pair.first.c_str()); + } + } + int item = -1; + ImGui::PushItemWidth(ImGui::GetWindowContentRegionWidth() - 5.f); + if (ImGui::Combo("", &item, componentTypes.data(), componentTypes.size())) { + if (item != -1) { + std::string chosenType = std::string(componentTypes.at(item)); + world->AttachComponent(m_Selection, chosenType); + } + } + ImGui::PopItemWidth(); + + for (auto& pair : pools) { + const std::string& componentType = pair.first; + auto pool = pair.second; + if (!pool->KnowsEntity(m_Selection)) { + continue; + } + auto& ci = pool->ComponentInfo(); + + bool deletePressed = createDeleteButton(componentType); + if (deletePressed) { + world->DeleteComponent(m_Selection, componentType); + continue; + } + + if (ImGui::CollapsingHeader(componentType.c_str())) { + if (!ci.Meta.Annotation.empty()) { + ImGui::Text(ci.Meta.Annotation.c_str()); + } + + auto& component = world->GetComponent(m_Selection, componentType); + for (auto& pair : ci.FieldTypes) { + const std::string& field = pair.first; + const std::string& type = pair.second; + + if (type == "Vector") { + auto& val = component.Property(field); + if (field == "Scale") { + ImGui::DragFloat3(field.c_str(), glm::value_ptr(val), 0.1f, 0.f, std::numeric_limits::max()); + } else if (field == "Orientation") { + glm::vec3 tempVal = glm::fmod(val, glm::vec3(glm::two_pi())); + if (ImGui::SliderFloat3(field.c_str(), glm::value_ptr(tempVal), 0.f, glm::two_pi())) { + val = tempVal; + } + } else { + ImGui::DragFloat3(field.c_str(), glm::value_ptr(val), 0.1f, std::numeric_limits::lowest(), std::numeric_limits::max()); + } + } else if (type == "Color") { + auto& val = component.Property(field); + ImGui::ColorEdit4(field.c_str(), glm::value_ptr(val), true); + } else if (type == "string") { + std::string& val = component.Property(field); + char tempString[1024]; + memcpy(tempString, val.c_str(), std::min(val.length() + 1, sizeof(tempString))); + if (ImGui::InputText(field.c_str(), tempString, sizeof(tempString))) { + val = std::string(tempString); + LOG_DEBUG("%s::%s changed!", componentType.c_str(), field.c_str()); + } + } else if (type == "double") { + float tempVal = static_cast(component.Property(field)); + if (ImGui::InputFloat(field.c_str(), &tempVal, 0.01f, 1.f)) { + component.SetProperty(field, static_cast(tempVal)); + } + } else if (type == "bool") { + auto& val = component.Property(field); + ImGui::Checkbox(field.c_str(), &val); + } + } + } + } + } + + } + ImGui::End(); + + if (ImGui::Begin("Entitites")) { + auto entityChildren = world->GetEntityChildren(); + std::function recurse = [&](EntityID parent) { + auto range = entityChildren.equal_range(parent); + for (auto it = range.first; it != range.second; it++) { + ImGui::SetNextTreeNodeOpened(true, ImGuiSetCond_Once); + if (ImGui::TreeNode((std::string("#") + std::to_string(it->second)).c_str())) { + if (ImGui::IsItemHovered() && ImGui::IsMouseClicked(0)) { + m_Selection = it->second; + } + ImGui::SameLine(); + if (ImGui::Button("Add")) { + EntityID entity = world->CreateEntity(it->second); + world->AttachComponent(entity, "Transform"); + } + ImGui::SameLine(); + if (ImGui::Button("Delete")) { + world->DeleteEntity(it->second); + } + recurse(it->second); + ImGui::TreePop(); + } + } + }; + recurse(0); + } + ImGui::End(); +} + +bool EditorSystem::createDeleteButton(std::string componentType) +{ + float width = ImGui::GetContentRegionAvailWidth(); + ImGuiWindow* window = ImGui::GetCurrentWindow(); + auto pos = ImGui::GetCursorScreenPos() + ImVec2(width - 14.f, 1); + ImRect bb = ImRect(pos, pos + ImVec2(14.f, 14.f)); + std::string idString = "#DELETE"; + idString += componentType; + ImGuiID id = window->GetID(idString.c_str()); + bool hovered; + bool held; + bool pressed = ImGui::ButtonBehavior(bb, id, &hovered, &held); + //ImU32 col = window->Color((held && hovered) ? ImGuiCol_CloseButtonActive : hovered ? ImGuiCol_CloseButtonHovered : ImGuiCol_CloseButton); + ImU32 col = window->Color((held && hovered) ? ImGuiCol_CloseButtonActive : hovered ? ImGuiCol_ButtonHovered : ImGuiCol_Button); + window->DrawList->AddCircleFilled(bb.GetCenter(), 7.f, col, 16); + return pressed; +} diff --git a/src/Engine/Input/InputProxy.cpp b/src/Engine/Input/InputProxy.cpp new file mode 100644 index 00000000..c3e4d669 --- /dev/null +++ b/src/Engine/Input/InputProxy.cpp @@ -0,0 +1,112 @@ +#include "Input/InputProxy.h" +#include "Input/InputHandler.h" + +InputProxy::InputProxy(EventBroker* eventBroker) + : m_EventBroker(eventBroker) +{ + EVENT_SUBSCRIBE_MEMBER(m_EBindOrigin, &InputProxy::OnBindOrigin); +} + +InputProxy::~InputProxy() +{ + for (auto& handler : m_Handlers) { + delete handler; + } +} + +void InputProxy::LoadBindings(std::string file) +{ + auto config = ResourceManager::Load(file); + for (auto& origin : config->GetAll("Bindings")) { + Events::BindOrigin e; + e.Origin = origin.first; + e.Command = origin.second; + e.Value = 1.f; + if (!e.Command.empty()) { + char prefix = e.Command.at(0); + if (prefix == '+' || prefix == '-') { + e.Command = e.Command.substr(1); + if (prefix == '-') { + e.Value *= -1.f; + } + } + OnBindOrigin(e); + } + } +} + +void InputProxy::Update(double dt) +{ + m_EventBroker->Process(); + m_EventBroker->Process(); + for (auto& handler : m_Handlers) { + handler->Update(dt); + } +} + +void InputProxy::Process() +{ + for (auto& pair : m_CommandHandlers) { + const std::string& command = pair.first; + auto handlers = pair.second; + m_CurrentCommandValues[command] = 0.f; + for (auto& handler : handlers) { + m_CurrentCommandValues[command] += handler->GetCommandValue(command); + } + + auto last = m_LastCommandValues.find(command); + float currentValue = m_CurrentCommandValues[command]; + if (last == m_LastCommandValues.end() || last->second != currentValue) { + Events::InputCommand e; + e.PlayerID = -1; + e.Command = command; + e.Value = currentValue; + m_EventBroker->Publish(e); + LOG_DEBUG("Input: Published command %s=%f for player %i", e.Command.c_str(), e.Value, e.PlayerID); + m_LastCommandValues[command] = currentValue; + } + } + + // Accumulate the input values of all unique commands published by input handlers + for (auto& pair : m_CommandQueue) { + Events::InputCommand e; + e.PlayerID = pair.first.first; + e.Command = pair.first.second; + e.Value = 0; + for (auto& value : pair.second) { + e.Value += value; + } + //e.Value = std::max(-1.f, std::min(e.Value, 1.f)); + m_EventBroker->Publish(e); + LOG_DEBUG("Input: Published command %s=%f for player %i", e.Command.c_str(), e.Value, e.PlayerID); + } + m_CommandQueue.clear(); +} + +void InputProxy::Publish(const Events::InputCommand& e) +{ + auto key = std::make_pair(e.PlayerID, e.Command); + m_CommandQueue[key].push_back(e.Value); +} + +bool InputProxy::OnBindOrigin(const Events::BindOrigin& e) +{ + bool originBound = false; + for (auto& handler : m_Handlers) { + bool result = handler->BindOrigin(e.Origin, e.Command, e.Value); + if (result) { + m_CommandHandlers[e.Command].insert(handler); + m_LastCommandValues[e.Command] = 0.f; + if (originBound) { + LOG_WARNING("Multiple handlers responded to binding input origin \"%s\"!", e.Origin.c_str()); + } + originBound = true; + } + } + + if (!originBound) { + LOG_ERROR("No input handler responded to binding input origin \"%s\"!", e.Origin.c_str()); + } + + return originBound; +} diff --git a/src/Engine/Input/InputSystem.cpp b/src/Engine/Input/InputSystem.cpp deleted file mode 100644 index d11cd73d..00000000 --- a/src/Engine/Input/InputSystem.cpp +++ /dev/null @@ -1,221 +0,0 @@ -#include "PrecompiledHeader.h" -#include "Input/InputSystem.h" -#include "Core/World.h" - -void Systems::InputSystem::RegisterComponents(ComponentFactory* cf) -{ - -} - -void Systems::InputSystem::Initialize() -{ - // Subscribe to events - EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &Systems::InputSystem::OnKeyDown); - EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &Systems::InputSystem::OnKeyUp); - EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &Systems::InputSystem::OnMousePress); - EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &Systems::InputSystem::OnMouseRelease); - EVENT_SUBSCRIBE_MEMBER(m_EGamepadAxis, &Systems::InputSystem::OnGamepadAxis); - EVENT_SUBSCRIBE_MEMBER(m_EGamepadButtonDown, &Systems::InputSystem::OnGamepadButtonDown); - EVENT_SUBSCRIBE_MEMBER(m_EGamepadButtonUp, &Systems::InputSystem::OnGamepadButtonUp); - EVENT_SUBSCRIBE_MEMBER(m_EBindKey, &Systems::InputSystem::OnBindKey); - EVENT_SUBSCRIBE_MEMBER(m_EBindMouseButton, &Systems::InputSystem::OnBindMouseButton); - EVENT_SUBSCRIBE_MEMBER(m_EBindGamepadAxis, &Systems::InputSystem::OnBindGamepadAxis); - EVENT_SUBSCRIBE_MEMBER(m_EBindGamepadButton, &Systems::InputSystem::OnBindGamepadButton); -} - -void Systems::InputSystem::Update(double dt) -{ - -} - -bool Systems::InputSystem::OnKeyDown(const Events::KeyDown &event) -{ - auto range = m_KeyBindings.equal_range(event.KeyCode); - for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) { - std::string command; - float value; - std::tie(command, value) = bindingIt->second; - m_CommandKeyboardValues[command][event.KeyCode] = value; - PublishCommand(1, command, GetCommandTotalValue(command)); - } - - return true; -} - -bool Systems::InputSystem::OnKeyUp(const Events::KeyUp &event) -{ - auto range = m_KeyBindings.equal_range(event.KeyCode); - for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) { - std::string command; - float value; - std::tie(command, value) = bindingIt->second; - m_CommandKeyboardValues[command][event.KeyCode] = 0; - PublishCommand(1, command, GetCommandTotalValue(command));; - } - - return true; -} - -bool Systems::InputSystem::OnMousePress(const Events::MousePress &event) -{ - auto range = m_MouseButtonBindings.equal_range(event.Button); - for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) { - std::string command; - float value; - std::tie(command, value) = bindingIt->second; - m_CommandMouseButtonValues[command][event.Button] = value; - PublishCommand(1, command, GetCommandTotalValue(command)); - } - - return true; -} - -bool Systems::InputSystem::OnMouseRelease(const Events::MouseRelease &event) -{ - auto range = m_MouseButtonBindings.equal_range(event.Button); - for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) { - std::string command; - float value; - std::tie(command, value) = bindingIt->second; - m_CommandMouseButtonValues[command][event.Button] = 0; - PublishCommand(1, command, GetCommandTotalValue(command)); - } - - return true; -} - -bool Systems::InputSystem::OnGamepadAxis(const Events::GamepadAxis &event) -{ - auto range = m_GamepadAxisBindings.equal_range(event.Axis); - for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) { - std::string command; - float value; - std::tie(command, value) = bindingIt->second; - m_CommandGamepadAxisValues[command][event.Axis] = event.Value * value; - PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command)); - } - - return true; -} - -bool Systems::InputSystem::OnGamepadButtonDown(const Events::GamepadButtonDown &event) -{ - auto range = m_GamepadButtonBindings.equal_range(event.Button); - for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) { - std::string command; - float value; - std::tie(command, value) = bindingIt->second; - m_CommandGamepadButtonValues[command][event.Button] = value; - PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command)); - } - - return true; -} - -bool Systems::InputSystem::OnGamepadButtonUp(const Events::GamepadButtonUp &event) -{ - auto range = m_GamepadButtonBindings.equal_range(event.Button); - for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) { - std::string command; - float value; - std::tie(command, value) = bindingIt->second; - m_CommandGamepadButtonValues[command][event.Button] = 0; - PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command)); - } - - return true; -} - -bool Systems::InputSystem::OnBindKey(const Events::BindKey &event) -{ - if (event.Command.empty()) { - return false; - } - - m_KeyBindings.insert(std::make_pair(event.KeyCode, std::make_tuple(event.Command, event.Value))); - LOG_DEBUG("Input: Bound key %i to %s", event.KeyCode, event.Command.c_str()); - - return true; -} - -bool Systems::InputSystem::OnBindMouseButton(const Events::BindMouseButton &event) -{ - if (event.Command.empty()) { - return false; - } - - m_MouseButtonBindings.insert(std::make_pair(event.Button, std::make_tuple(event.Command, event.Value))); - LOG_DEBUG("Input: Bound mouse button %i to %s", event.Button, event.Command.c_str()); - - return true; -} - -bool Systems::InputSystem::OnBindGamepadAxis(const Events::BindGamepadAxis &event) -{ - if (event.Command.empty()) { - return false; - } - - m_GamepadAxisBindings.insert(std::make_pair(event.Axis, std::make_tuple(event.Command, event.Value))); - LOG_DEBUG("Input: Bound gamepad axis %i to %s", event.Axis, event.Command.c_str()); - - return true; -} - -bool Systems::InputSystem::OnBindGamepadButton(const Events::BindGamepadButton &event) -{ - if (event.Command.empty()) { - return false; - } - - m_GamepadButtonBindings.insert(std::make_pair(event.Button, std::make_tuple(event.Command, event.Value))); - LOG_DEBUG("Input: Bound gamepad axis %i to %s", event.Button, event.Command.c_str()); - - return true; -} - -float Systems::InputSystem::GetCommandTotalValue(std::string command) -{ - float value = 0.f; - - auto keyboardIt = m_CommandKeyboardValues.find(command); - if (keyboardIt != m_CommandKeyboardValues.end()) { - for (auto &key : keyboardIt->second) { - value += key.second; - } - } - - auto mouseButtonIt = m_CommandMouseButtonValues.find(command); - if (mouseButtonIt != m_CommandMouseButtonValues.end()) { - for (auto &button : mouseButtonIt->second) { - value += button.second; - } - } - - auto gamepadAxisIt = m_CommandGamepadAxisValues.find(command); - if (gamepadAxisIt != m_CommandGamepadAxisValues.end()) { - for (auto &axis : gamepadAxisIt->second) { - value += axis.second; - } - } - - auto gamepadButtonIt = m_CommandGamepadButtonValues.find(command); - if (gamepadButtonIt != m_CommandGamepadButtonValues.end()) { - for (auto &button : gamepadButtonIt->second) { - value += button.second; - } - } - - return std::max(-1.f, std::min(value, 1.f)); -} - -void Systems::InputSystem::PublishCommand(int playerID, std::string command, float value) -{ - Events::InputCommand e; - e.PlayerID = playerID; - e.Command = command; - e.Value = value; - EventBroker->Publish(e); - - LOG_DEBUG("Input: Published command %s=%f for player %i", e.Command.c_str(), e.Value, playerID); -} diff --git a/src/Engine/Input/KeyboardInputHandler.cpp b/src/Engine/Input/KeyboardInputHandler.cpp new file mode 100644 index 00000000..0a0994aa --- /dev/null +++ b/src/Engine/Input/KeyboardInputHandler.cpp @@ -0,0 +1,181 @@ +#include "Input/KeyboardInputHandler.h" + +KeyboardInputHandler::KeyboardInputHandler(EventBroker* eventBroker, InputProxy* inputProxy) : InputHandler(eventBroker, inputProxy) +{ + EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &KeyboardInputHandler::OnKeyDown); + EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &KeyboardInputHandler::OnKeyUp); + + m_OriginKeyCodes["Space"] = GLFW_KEY_SPACE; + m_OriginKeyCodes["Apostrophe"] = GLFW_KEY_APOSTROPHE; + m_OriginKeyCodes["Comma"] = GLFW_KEY_COMMA; + m_OriginKeyCodes["Minus"] = GLFW_KEY_MINUS; + m_OriginKeyCodes["Period"] = GLFW_KEY_PERIOD; + m_OriginKeyCodes["Slash"] = GLFW_KEY_SLASH; + m_OriginKeyCodes["0"] = GLFW_KEY_0; + m_OriginKeyCodes["1"] = GLFW_KEY_1; + m_OriginKeyCodes["2"] = GLFW_KEY_2; + m_OriginKeyCodes["3"] = GLFW_KEY_3; + m_OriginKeyCodes["4"] = GLFW_KEY_4; + m_OriginKeyCodes["5"] = GLFW_KEY_5; + m_OriginKeyCodes["6"] = GLFW_KEY_6; + m_OriginKeyCodes["7"] = GLFW_KEY_7; + m_OriginKeyCodes["8"] = GLFW_KEY_8; + m_OriginKeyCodes["9"] = GLFW_KEY_9; + m_OriginKeyCodes["Semicolon"] = GLFW_KEY_SEMICOLON; + m_OriginKeyCodes["Equal"] = GLFW_KEY_EQUAL; + m_OriginKeyCodes["A"] = GLFW_KEY_A; + m_OriginKeyCodes["B"] = GLFW_KEY_B; + m_OriginKeyCodes["C"] = GLFW_KEY_C; + m_OriginKeyCodes["D"] = GLFW_KEY_D; + m_OriginKeyCodes["E"] = GLFW_KEY_E; + m_OriginKeyCodes["F"] = GLFW_KEY_F; + m_OriginKeyCodes["G"] = GLFW_KEY_G; + m_OriginKeyCodes["H"] = GLFW_KEY_H; + m_OriginKeyCodes["I"] = GLFW_KEY_I; + m_OriginKeyCodes["J"] = GLFW_KEY_J; + m_OriginKeyCodes["K"] = GLFW_KEY_K; + m_OriginKeyCodes["L"] = GLFW_KEY_L; + m_OriginKeyCodes["M"] = GLFW_KEY_M; + m_OriginKeyCodes["N"] = GLFW_KEY_N; + m_OriginKeyCodes["O"] = GLFW_KEY_O; + m_OriginKeyCodes["P"] = GLFW_KEY_P; + m_OriginKeyCodes["Q"] = GLFW_KEY_Q; + m_OriginKeyCodes["R"] = GLFW_KEY_R; + m_OriginKeyCodes["S"] = GLFW_KEY_S; + m_OriginKeyCodes["T"] = GLFW_KEY_T; + m_OriginKeyCodes["U"] = GLFW_KEY_U; + m_OriginKeyCodes["V"] = GLFW_KEY_V; + m_OriginKeyCodes["W"] = GLFW_KEY_W; + m_OriginKeyCodes["X"] = GLFW_KEY_X; + m_OriginKeyCodes["Y"] = GLFW_KEY_Y; + m_OriginKeyCodes["Z"] = GLFW_KEY_Z; + m_OriginKeyCodes["LeftBracket"] = GLFW_KEY_LEFT_BRACKET; + m_OriginKeyCodes["Backslash"] = GLFW_KEY_BACKSLASH; + m_OriginKeyCodes["RightBracket"] = GLFW_KEY_RIGHT_BRACKET; + m_OriginKeyCodes["Accent"] = GLFW_KEY_GRAVE_ACCENT; + m_OriginKeyCodes["W1"] = GLFW_KEY_WORLD_1; + m_OriginKeyCodes["W2"] = GLFW_KEY_WORLD_2; + m_OriginKeyCodes["Escape"] = GLFW_KEY_ESCAPE; + m_OriginKeyCodes["Enter"] = GLFW_KEY_ENTER; + m_OriginKeyCodes["Tab"] = GLFW_KEY_TAB; + m_OriginKeyCodes["Backspace"] = GLFW_KEY_BACKSPACE; + m_OriginKeyCodes["Insert"] = GLFW_KEY_INSERT; + m_OriginKeyCodes["Delete"] = GLFW_KEY_DELETE; + m_OriginKeyCodes["Right"] = GLFW_KEY_RIGHT; + m_OriginKeyCodes["Left"] = GLFW_KEY_LEFT; + m_OriginKeyCodes["Down"] = GLFW_KEY_DOWN; + m_OriginKeyCodes["Up"] = GLFW_KEY_UP; + m_OriginKeyCodes["PgUp"] = GLFW_KEY_PAGE_UP; + m_OriginKeyCodes["PgDn"] = GLFW_KEY_PAGE_DOWN; + m_OriginKeyCodes["Home"] = GLFW_KEY_HOME; + m_OriginKeyCodes["End"] = GLFW_KEY_END; + m_OriginKeyCodes["CapsLock"] = GLFW_KEY_CAPS_LOCK; + m_OriginKeyCodes["ScrollLock"] = GLFW_KEY_SCROLL_LOCK; + m_OriginKeyCodes["NumLock"] = GLFW_KEY_NUM_LOCK; + m_OriginKeyCodes["PrintScreen"] = GLFW_KEY_PRINT_SCREEN; + m_OriginKeyCodes["Pause"] = GLFW_KEY_PAUSE; + m_OriginKeyCodes["F1"] = GLFW_KEY_F1; + m_OriginKeyCodes["F2"] = GLFW_KEY_F2; + m_OriginKeyCodes["F3"] = GLFW_KEY_F3; + m_OriginKeyCodes["F4"] = GLFW_KEY_F4; + m_OriginKeyCodes["F5"] = GLFW_KEY_F5; + m_OriginKeyCodes["F6"] = GLFW_KEY_F6; + m_OriginKeyCodes["F7"] = GLFW_KEY_F7; + m_OriginKeyCodes["F8"] = GLFW_KEY_F8; + m_OriginKeyCodes["F9"] = GLFW_KEY_F9; + m_OriginKeyCodes["F10"] = GLFW_KEY_F10; + m_OriginKeyCodes["F11"] = GLFW_KEY_F11; + m_OriginKeyCodes["F12"] = GLFW_KEY_F12; + m_OriginKeyCodes["F13"] = GLFW_KEY_F13; + m_OriginKeyCodes["F14"] = GLFW_KEY_F14; + m_OriginKeyCodes["F15"] = GLFW_KEY_F15; + m_OriginKeyCodes["F16"] = GLFW_KEY_F16; + m_OriginKeyCodes["F17"] = GLFW_KEY_F17; + m_OriginKeyCodes["F18"] = GLFW_KEY_F18; + m_OriginKeyCodes["F19"] = GLFW_KEY_F19; + m_OriginKeyCodes["F20"] = GLFW_KEY_F20; + m_OriginKeyCodes["F21"] = GLFW_KEY_F21; + m_OriginKeyCodes["F22"] = GLFW_KEY_F22; + m_OriginKeyCodes["F23"] = GLFW_KEY_F23; + m_OriginKeyCodes["F24"] = GLFW_KEY_F24; + m_OriginKeyCodes["F25"] = GLFW_KEY_F25; + m_OriginKeyCodes["KP0"] = GLFW_KEY_KP_0; + m_OriginKeyCodes["KP1"] = GLFW_KEY_KP_1; + m_OriginKeyCodes["KP2"] = GLFW_KEY_KP_2; + m_OriginKeyCodes["KP3"] = GLFW_KEY_KP_3; + m_OriginKeyCodes["KP4"] = GLFW_KEY_KP_4; + m_OriginKeyCodes["KP5"] = GLFW_KEY_KP_5; + m_OriginKeyCodes["KP6"] = GLFW_KEY_KP_6; + m_OriginKeyCodes["KP7"] = GLFW_KEY_KP_7; + m_OriginKeyCodes["KP8"] = GLFW_KEY_KP_8; + m_OriginKeyCodes["KP9"] = GLFW_KEY_KP_9; + m_OriginKeyCodes["KPDecimal"] = GLFW_KEY_KP_DECIMAL; + m_OriginKeyCodes["KPDivide"] = GLFW_KEY_KP_DIVIDE; + m_OriginKeyCodes["KPMultiply"] = GLFW_KEY_KP_MULTIPLY; + m_OriginKeyCodes["KPSubtract"] = GLFW_KEY_KP_SUBTRACT; + m_OriginKeyCodes["KPAdd"] = GLFW_KEY_KP_ADD; + m_OriginKeyCodes["KPEnter"] = GLFW_KEY_KP_ENTER; + m_OriginKeyCodes["KPEqual"] = GLFW_KEY_KP_EQUAL; + m_OriginKeyCodes["LeftShift"] = GLFW_KEY_LEFT_SHIFT; + m_OriginKeyCodes["LeftControl"] = GLFW_KEY_LEFT_CONTROL; + m_OriginKeyCodes["LeftAlt"] = GLFW_KEY_LEFT_ALT; + m_OriginKeyCodes["LeftSuper"] = GLFW_KEY_LEFT_SUPER; + m_OriginKeyCodes["RightShift"] = GLFW_KEY_RIGHT_SHIFT; + m_OriginKeyCodes["RightControl"] = GLFW_KEY_RIGHT_CONTROL; + m_OriginKeyCodes["RightAlt"] = GLFW_KEY_RIGHT_ALT; + m_OriginKeyCodes["RightSuper"] = GLFW_KEY_RIGHT_SUPER; + m_OriginKeyCodes["Menu"] = GLFW_KEY_MENU; +} + +bool KeyboardInputHandler::BindOrigin(std::string origin, std::string command, float value) +{ + auto originIt = m_OriginKeyCodes.find(origin); + if (originIt == m_OriginKeyCodes.end()) { + return false; + } + + int keyCode = originIt->second; + m_KeyBindings[keyCode] = std::make_tuple(command, value); + return true; +} + +bool KeyboardInputHandler::OnKeyDown(const Events::KeyDown& e) +{ + auto it = m_KeyBindings.find(e.KeyCode); + if (it == m_KeyBindings.end()) { + return false; + } + + std::string command; + float value; + std::tie(command, value) = it->second; + m_CommandValues[command] += value; + + return true; +} + +bool KeyboardInputHandler::OnKeyUp(const Events::KeyUp& e) +{ + auto it = m_KeyBindings.find(e.KeyCode); + if (it == m_KeyBindings.end()) { + return false; + } + + std::string command; + float value; + std::tie(command, value) = it->second; + m_CommandValues[command] -= value; + + return true; +} + +float KeyboardInputHandler::GetCommandValue(std::string command) +{ + auto it = m_CommandValues.find(command); + if (it != m_CommandValues.end()) { + return m_CommandValues[command]; + } else { + return 0.f; + } +} + diff --git a/src/Engine/Input/MouseInputHandler.cpp b/src/Engine/Input/MouseInputHandler.cpp new file mode 100644 index 00000000..5996b43d --- /dev/null +++ b/src/Engine/Input/MouseInputHandler.cpp @@ -0,0 +1,129 @@ +#include "Input/MouseInputHandler.h" + +MouseInputHandler::MouseInputHandler(EventBroker* eventBroker, InputProxy* inputProxy) + : InputHandler(eventBroker, inputProxy) +{ + EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &MouseInputHandler::OnMousePress); + EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &MouseInputHandler::OnMouseRelease); + EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &MouseInputHandler::OnMouseMove); + + m_OriginCodes["Mouse1"] = GLFW_MOUSE_BUTTON_1; + m_OriginCodes["MouseLeft"] = GLFW_MOUSE_BUTTON_LEFT; + m_OriginCodes["Mouse2"] = GLFW_MOUSE_BUTTON_2; + m_OriginCodes["MouseRight"] = GLFW_MOUSE_BUTTON_RIGHT; + m_OriginCodes["Mouse3"] = GLFW_MOUSE_BUTTON_3; + m_OriginCodes["MouseMiddle"] = GLFW_MOUSE_BUTTON_MIDDLE; + m_OriginCodes["Mouse4"] = GLFW_MOUSE_BUTTON_4; + m_OriginCodes["Mouse5"] = GLFW_MOUSE_BUTTON_5; + m_OriginCodes["Mouse6"] = GLFW_MOUSE_BUTTON_6; + m_OriginCodes["Mouse7"] = GLFW_MOUSE_BUTTON_7; + m_OriginCodes["Mouse8"] = GLFW_MOUSE_BUTTON_8; + + m_OriginAxes["MouseX"] = 'X'; + m_OriginAxes["MouseY"] = 'Y'; +} + +bool MouseInputHandler::BindOrigin(std::string origin, std::string command, float value) +{ + auto originCode = m_OriginCodes.find(origin); + if (originCode != m_OriginCodes.end()) { + int code = originCode->second; + m_Bindings[code] = std::make_tuple(command, value); + return true; + } + + auto originAxis = m_OriginAxes.find(origin); + if (originAxis != m_OriginAxes.end()) { + char axis = originAxis->second; + float multiplier = 1.f; + // Sensitivity + multiplier *= ResourceManager::Load("Input.ini")->Get("Mouse.Sensitivity", 1.f); + if (axis == 'Y') { + if (ResourceManager::Load("Input.ini")->Get("Mouse.InvertPitch", false)) { + multiplier *= -1.f; + } + } + m_Axes[axis] = std::make_tuple(command, value * multiplier); + return true; + } + + return false; +} + +float MouseInputHandler::GetCommandValue(std::string command) +{ + auto it = m_CommandValues.find(command); + if (it != m_CommandValues.end()) { + return m_CommandValues[command]; + } else { + return 0.f; + } +} + +bool MouseInputHandler::OnMousePress(const Events::MousePress& e) +{ + auto it = m_Bindings.find(e.Button); + if (it == m_Bindings.end()) { + return false; + } + + std::string command; + float value; + std::tie(command, value) = it->second; + m_CommandValues[command] += value; + + return true; +} + +bool MouseInputHandler::OnMouseRelease(const Events::MouseRelease& e) +{ + auto it = m_Bindings.find(e.Button); + if (it == m_Bindings.end()) { + return false; + } + + std::string command; + float value; + std::tie(command, value) = it->second; + m_CommandValues[command] -= value; + + return true; +} + +bool MouseInputHandler::OnMouseMove(const Events::MouseMove& e) +{ + if (std::abs(e.DeltaX) > 0) { + auto it = m_Axes.find('X'); + if (it != m_Axes.end()) { + Events::InputCommand ic; + ic.PlayerID = -1; + std::tie(ic.Command, ic.Value) = it->second; + ic.Value *= e.DeltaX; + m_InputProxy->Publish(ic); + } + } + + if (std::abs(e.DeltaY) > 0) { + auto it = m_Axes.find('Y'); + if (it != m_Axes.end()) { + Events::InputCommand ic; + ic.PlayerID = -1; + std::tie(ic.Command, ic.Value) = it->second; + ic.Value *= e.DeltaY; + m_InputProxy->Publish(ic); + } + } + + return true; +} + +bool MouseInputHandler::hasOrigin(std::string origin) +{ + if (m_OriginCodes.find(origin) == m_OriginCodes.end()) { + return false; + } + if (m_OriginAxes.find(origin) == m_OriginAxes.end()) { + return false; + } + return true; +} \ No newline at end of file diff --git a/src/Engine/Rendering/DrawScenePass.cpp b/src/Engine/Rendering/DrawScenePass.cpp new file mode 100644 index 00000000..559a0f58 --- /dev/null +++ b/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("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("#BasicForwardProgram"); + + m_BasicForwardProgram->AddShader(std::shared_ptr(new VertexShader("Shaders/BasicForward.vert.glsl"))); + m_BasicForwardProgram->AddShader(std::shared_ptr(new FragmentShader("Shaders/BasicForward.frag.glsl"))); + m_BasicForwardProgram->Compile(); + m_BasicForwardProgram->Link(); + + +} + +void DrawScenePass::Draw(RenderQueueCollection& rq) +{ + //glBindFramebuffer(GL_FRAMEBUFFER, 0); + GLERROR("Renderer::Draw PickingPass"); + + DrawScenePassState state; + + + //TODO: Render: Add code for more jobs than modeljobs. + for (auto &job : rq.Forward) { + auto modelJob = std::dynamic_pointer_cast(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_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("DrawScene Error"); +} diff --git a/src/Engine/Rendering/DrawScenePassState.cpp b/src/Engine/Rendering/DrawScenePassState.cpp new file mode 100644 index 00000000..9e7497a3 --- /dev/null +++ b/src/Engine/Rendering/DrawScenePassState.cpp @@ -0,0 +1,18 @@ +#include "Rendering/DrawScenePassState.h" + + +DrawScenePassState::DrawScenePassState() +{ + GLERROR("---"); + BindFramebuffer(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() +{ + +} diff --git a/src/Engine/Rendering/FrameBuffer.cpp b/src/Engine/Rendering/FrameBuffer.cpp index 1b53d868..b2b29626 100644 --- a/src/Engine/Rendering/FrameBuffer.cpp +++ b/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); diff --git a/src/Engine/Rendering/ImGuiRenderPass.cpp b/src/Engine/Rendering/ImGuiRenderPass.cpp new file mode 100644 index 00000000..96f987d9 --- /dev/null +++ b/src/Engine/Rendering/ImGuiRenderPass.cpp @@ -0,0 +1,307 @@ +#include "Rendering/ImGuiRenderPass.h" + +ImGuiRenderPass::ImGuiRenderPass(IRenderer* renderer, EventBroker* eventBroker) + : m_Renderer(renderer) + , m_EventBroker(eventBroker) +{ + g_Window = renderer->Window(); + + ImGuiIO& io = ImGui::GetIO(); + io.KeyMap[ImGuiKey_Tab] = GLFW_KEY_TAB; // Keyboard mapping. ImGui will use those indices to peek into the io.KeyDown[] array. + io.KeyMap[ImGuiKey_LeftArrow] = GLFW_KEY_LEFT; + io.KeyMap[ImGuiKey_RightArrow] = GLFW_KEY_RIGHT; + io.KeyMap[ImGuiKey_UpArrow] = GLFW_KEY_UP; + io.KeyMap[ImGuiKey_DownArrow] = GLFW_KEY_DOWN; + io.KeyMap[ImGuiKey_PageUp] = GLFW_KEY_PAGE_UP; + io.KeyMap[ImGuiKey_PageDown] = GLFW_KEY_PAGE_DOWN; + io.KeyMap[ImGuiKey_Home] = GLFW_KEY_HOME; + io.KeyMap[ImGuiKey_End] = GLFW_KEY_END; + io.KeyMap[ImGuiKey_Delete] = GLFW_KEY_DELETE; + io.KeyMap[ImGuiKey_Backspace] = GLFW_KEY_BACKSPACE; + io.KeyMap[ImGuiKey_Enter] = GLFW_KEY_ENTER; + io.KeyMap[ImGuiKey_Escape] = GLFW_KEY_ESCAPE; + io.KeyMap[ImGuiKey_A] = GLFW_KEY_A; + io.KeyMap[ImGuiKey_C] = GLFW_KEY_C; + io.KeyMap[ImGuiKey_V] = GLFW_KEY_V; + io.KeyMap[ImGuiKey_X] = GLFW_KEY_X; + io.KeyMap[ImGuiKey_Y] = GLFW_KEY_Y; + io.KeyMap[ImGuiKey_Z] = GLFW_KEY_Z; + + ImGuiStyle& style = ImGui::GetStyle(); + style.Alpha = 1.f; + style.WindowPadding = ImVec2(8.f, 7.f); + style.WindowRounding = 4.f; + style.ChildWindowRounding = 0.f; + style.FramePadding = ImVec2(4.f, 2.f); + style.FrameRounding = 2.f; + style.ItemSpacing = ImVec2(6.f, 2.f); + style.ItemInnerSpacing = ImVec2(3.f, 4.f); + style.IndentSpacing = 16.f; + style.ScrollbarSize = 12; + style.ScrollbarRounding = 2.f; + style.GrabMinSize = 13.f; + style.GrabRounding = 3.f; + + createDeviceObjects(); + + EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &ImGuiRenderPass::OnMousePress); + EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &ImGuiRenderPass::OnMouseRelease); + EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &ImGuiRenderPass::OnMouseMove); + EVENT_SUBSCRIBE_MEMBER(m_EMouseScroll, &ImGuiRenderPass::OnMouseScroll); + EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &ImGuiRenderPass::OnKeyDown); + EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &ImGuiRenderPass::OnKeyUp); + EVENT_SUBSCRIBE_MEMBER(m_EKeyboardChar, &ImGuiRenderPass::OnKeyboardChar); + + // Prime the first frame + newFrame(); +} + +void ImGuiRenderPass::Update(double dt) +{ + g_DeltaTime = dt; +} + +void ImGuiRenderPass::Draw() +{ + ImGuiIO& io = ImGui::GetIO(); + + ImGui::Render(); + + ImDrawData* draw_data = ImGui::GetDrawData(); + + // Set up render state + ImGuiRenderState state; + glActiveTexture(GL_TEXTURE0); + + // Handle cases of screen coordinates != from framebuffer coordinates (e.g. retina displays) + float fb_height = io.DisplaySize.y * io.DisplayFramebufferScale.y; + draw_data->ScaleClipRects(io.DisplayFramebufferScale); + + // Setup viewport, orthographic projection matrix + glViewport(0, 0, (GLsizei)io.DisplaySize.x, (GLsizei)io.DisplaySize.y); + const float ortho_projection[4][4] = + { + { 2.0f/io.DisplaySize.x, 0.0f, 0.0f, 0.0f }, + { 0.0f, 2.0f/-io.DisplaySize.y, 0.0f, 0.0f }, + { 0.0f, 0.0f, -1.0f, 0.0f }, + { -1.0f, 1.0f, 0.0f, 1.0f }, + }; + glUseProgram(g_ShaderHandle); + glUniform1i(g_AttribLocationTex, 0); + glUniformMatrix4fv(g_AttribLocationProjMtx, 1, GL_FALSE, &ortho_projection[0][0]); + glBindVertexArray(g_VaoHandle); + + for (int n = 0; n < draw_data->CmdListsCount; n++) { + const ImDrawList* cmd_list = draw_data->CmdLists[n]; + const ImDrawIdx* idx_buffer_offset = 0; + + glBindBuffer(GL_ARRAY_BUFFER, g_VboHandle); + glBufferData(GL_ARRAY_BUFFER, (GLsizeiptr)cmd_list->VtxBuffer.size() * sizeof(ImDrawVert), (GLvoid*)&cmd_list->VtxBuffer.front(), GL_STREAM_DRAW); + + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, g_ElementsHandle); + glBufferData(GL_ELEMENT_ARRAY_BUFFER, (GLsizeiptr)cmd_list->IdxBuffer.size() * sizeof(ImDrawIdx), (GLvoid*)&cmd_list->IdxBuffer.front(), GL_STREAM_DRAW); + + for (const ImDrawCmd* pcmd = cmd_list->CmdBuffer.begin(); pcmd != cmd_list->CmdBuffer.end(); pcmd++) { + if (pcmd->UserCallback) { + pcmd->UserCallback(cmd_list, pcmd); + } else { + glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->TextureId); + glScissor((int)pcmd->ClipRect.x, (int)(fb_height - pcmd->ClipRect.w), (int)(pcmd->ClipRect.z - pcmd->ClipRect.x), (int)(pcmd->ClipRect.w - pcmd->ClipRect.y)); + glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, idx_buffer_offset); + } + idx_buffer_offset += pcmd->ElemCount; + } + } + + // Start next frame + newFrame(); +} + +bool ImGuiRenderPass::OnMousePress(const Events::MousePress& e) +{ + ImGuiIO& io = ImGui::GetIO(); + io.MouseDown[e.Button] = true; + return false; +} + +bool ImGuiRenderPass::OnMouseRelease(const Events::MouseRelease& e) +{ + ImGuiIO& io = ImGui::GetIO(); + io.MouseDown[e.Button] = false; + return false; +} + +bool ImGuiRenderPass::OnMouseMove(const Events::MouseMove& e) +{ + ImGuiIO& io = ImGui::GetIO(); + io.MousePos.x = e.X; + io.MousePos.y = e.Y; + return true; +} + +bool ImGuiRenderPass::OnMouseScroll(const Events::MouseScroll& e) +{ + g_MouseWheel += (float)e.DeltaY; + return true; +} + +bool ImGuiRenderPass::OnKeyDown(const Events::KeyDown& e) +{ + ImGuiIO& io = ImGui::GetIO(); + io.KeysDown[e.KeyCode] = true; + return true; +} + +bool ImGuiRenderPass::OnKeyUp(const Events::KeyUp& e) +{ + ImGuiIO& io = ImGui::GetIO(); + io.KeysDown[e.KeyCode] = false; + return true; +} + +bool ImGuiRenderPass::OnKeyboardChar(const Events::KeyboardChar& e) +{ + ImGuiIO& io = ImGui::GetIO(); + if (e.Char > 0 && e.Char < 0x10000) { + io.AddInputCharacter((unsigned short)e.Char); + return true; + } else { + return false; + } +} + +bool ImGuiRenderPass::createDeviceObjects() +{ + // Backup GL state + GLint last_texture, last_array_buffer, last_vertex_array; + glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture); + glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer); + glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &last_vertex_array); + + const GLchar *vertex_shader = + "#version 330\n" + "uniform mat4 ProjMtx;\n" + "in vec2 Position;\n" + "in vec2 UV;\n" + "in vec4 Color;\n" + "out vec2 Frag_UV;\n" + "out vec4 Frag_Color;\n" + "void main()\n" + "{\n" + " Frag_UV = UV;\n" + " Frag_Color = Color;\n" + " gl_Position = ProjMtx * vec4(Position.xy,0,1);\n" + "}\n"; + + const GLchar* fragment_shader = + "#version 330\n" + "uniform sampler2D Texture;\n" + "in vec2 Frag_UV;\n" + "in vec4 Frag_Color;\n" + "out vec4 Out_Color;\n" + "void main()\n" + "{\n" + " Out_Color = Frag_Color * texture( Texture, Frag_UV.st);\n" + "}\n"; + + g_ShaderHandle = glCreateProgram(); + g_VertHandle = glCreateShader(GL_VERTEX_SHADER); + g_FragHandle = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(g_VertHandle, 1, &vertex_shader, 0); + glShaderSource(g_FragHandle, 1, &fragment_shader, 0); + glCompileShader(g_VertHandle); + glCompileShader(g_FragHandle); + glAttachShader(g_ShaderHandle, g_VertHandle); + glAttachShader(g_ShaderHandle, g_FragHandle); + glLinkProgram(g_ShaderHandle); + + g_AttribLocationTex = glGetUniformLocation(g_ShaderHandle, "Texture"); + g_AttribLocationProjMtx = glGetUniformLocation(g_ShaderHandle, "ProjMtx"); + g_AttribLocationPosition = glGetAttribLocation(g_ShaderHandle, "Position"); + g_AttribLocationUV = glGetAttribLocation(g_ShaderHandle, "UV"); + g_AttribLocationColor = glGetAttribLocation(g_ShaderHandle, "Color"); + + glGenBuffers(1, &g_VboHandle); + glGenBuffers(1, &g_ElementsHandle); + + glGenVertexArrays(1, &g_VaoHandle); + glBindVertexArray(g_VaoHandle); + glBindBuffer(GL_ARRAY_BUFFER, g_VboHandle); + glEnableVertexAttribArray(g_AttribLocationPosition); + glEnableVertexAttribArray(g_AttribLocationUV); + glEnableVertexAttribArray(g_AttribLocationColor); + +#define OFFSETOF(TYPE, ELEMENT) ((size_t)&(((TYPE *)0)->ELEMENT)) + glVertexAttribPointer(g_AttribLocationPosition, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, pos)); + glVertexAttribPointer(g_AttribLocationUV, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, uv)); + glVertexAttribPointer(g_AttribLocationColor, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, col)); +#undef OFFSETOF + + createFontsTexture(); + + // Restore modified GL state + glBindTexture(GL_TEXTURE_2D, last_texture); + glBindBuffer(GL_ARRAY_BUFFER, last_array_buffer); + glBindVertexArray(last_vertex_array); + + return true; +} + +bool ImGuiRenderPass::createFontsTexture() +{ + // Build texture atlas + ImGuiIO& io = ImGui::GetIO(); + + io.Fonts->AddFontFromFileTTF("Fonts/DroidSans.ttf", 13.f); + //io.Fonts->AddFontFromFileTTF("Fonts/ProggyClean.ttf", 13.f); + //io.Fonts->AddFontFromFileTTF("Fonts/ProggyTiny.ttf", 10.f); + //io.Fonts->AddFontFromFileTTF("Fonts/Karla-Regular.ttf", 15.0f); + + unsigned char* pixels; + int width, height; + io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height); // Load as RGBA 32-bits for OpenGL3 demo because it is more likely to be compatible with user's existing shader. + + // Upload texture to graphics system + GLint last_texture; + glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture); + glGenTextures(1, &g_FontTexture); + glBindTexture(GL_TEXTURE_2D, g_FontTexture); + 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_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels); + + // Store our identifier + io.Fonts->TexID = (void *)(intptr_t)g_FontTexture; + + // Restore state + glBindTexture(GL_TEXTURE_2D, last_texture); + + return true; +} + +void ImGuiRenderPass::newFrame() +{ + ImGuiIO& io = ImGui::GetIO(); + + // Setup display size (every frame to accommodate for window resizing) + int w, h; + int display_w, display_h; + glfwGetWindowSize(g_Window, &w, &h); + glfwGetFramebufferSize(g_Window, &display_w, &display_h); + io.DisplaySize = ImVec2((float)w, (float)h); + io.DisplayFramebufferScale = ImVec2((float)display_w / w, (float)display_h / h); + + io.DeltaTime = g_DeltaTime; + + io.KeyCtrl = glfwGetKey(g_Window, GLFW_KEY_LEFT_CONTROL) || glfwGetKey(g_Window, GLFW_KEY_RIGHT_CONTROL); + io.KeyShift = glfwGetKey(g_Window, GLFW_KEY_LEFT_SHIFT) || glfwGetKey(g_Window, GLFW_KEY_RIGHT_SHIFT); + io.KeyAlt = glfwGetKey(g_Window, GLFW_KEY_LEFT_ALT) || glfwGetKey(g_Window, GLFW_KEY_RIGHT_ALT); + + io.MouseWheel = g_MouseWheel; + g_MouseWheel = 0; + + m_EventBroker->Process(); + + ImGui::NewFrame(); +} + diff --git a/src/Engine/Rendering/PickingPass.cpp b/src/Engine/Rendering/PickingPass.cpp new file mode 100644 index 00000000..148b272c --- /dev/null +++ b/src/Engine/Rendering/PickingPass.cpp @@ -0,0 +1,123 @@ +#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(new RenderBuffer(&m_DepthBuffer, GL_DEPTH_ATTACHMENT))); + m_PickingBuffer.AddResource(std::shared_ptr(new Texture2D(&m_PickingTexture, GL_COLOR_ATTACHMENT0))); + m_PickingBuffer.Generate(); +} + +void PickingPass::InitializeShaderPrograms() +{ + m_PickingProgram = ResourceManager::Load("#PickingProgram"); + + m_PickingProgram->AddShader(std::shared_ptr(new VertexShader("Shaders/Picking.vert.glsl"))); + m_PickingProgram->AddShader(std::shared_ptr(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 = 0; + int g = 0; + //TODO: Render: Add code for more jobs than modeljobs. + + GLuint ShaderHandle = m_PickingProgram->GetHandle(); + m_PickingProgram->Bind(); + + std::map entityColors; + + for (auto &job : rq.Forward) { + auto modelJob = std::dynamic_pointer_cast(job); + + if (modelJob) { + int pickColor[2] = { r, g }; + auto color = entityColors.find(modelJob->Entity); + if (color != entityColors.end()) { + pickColor[0] = color->second[0]; + pickColor[1] = color->second[1]; + } else { + entityColors[modelJob->Entity] = glm::vec2(pickColor[0], pickColor[1]); + if (r + 10 > 255) { + r = 0; + g += 1; + } else { + 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); + } + } + m_PickingBuffer.Unbind(); + GLERROR("PickingPass Error"); + + //Publish pick event every frame with the pick data that can be picked by the event + int fbWidth; + int fbHeight; + glfwGetFramebufferSize(m_Renderer->Window(), &fbWidth, &fbHeight); + Events::Picking pickEvent = Events::Picking( + &m_PickingBuffer, + &m_DepthBuffer, + m_Renderer->Camera()->ProjectionMatrix(), + m_Renderer->Camera()->ViewMatrix(), + Rectangle(fbWidth, fbHeight), + &m_PickingColorsToEntity); + + m_EventBroker->Publish(pickEvent); + + delete state; +} + +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"); +} diff --git a/src/Engine/Rendering/PickingPassState.cpp b/src/Engine/Rendering/PickingPassState.cpp new file mode 100644 index 00000000..1e28ea66 --- /dev/null +++ b/src/Engine/Rendering/PickingPassState.cpp @@ -0,0 +1,20 @@ +#include "Rendering/PickingPassState.h" + + +PickingPassState::PickingPassState(GLuint frameBuffer) +{ + GLERROR("---2"); + BindFramebuffer(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() +{ + +} diff --git a/src/Engine/Rendering/RawModel.cpp b/src/Engine/Rendering/RawModel.cpp index 962c278f..5aec7f22 100644 --- a/src/Engine/Rendering/RawModel.cpp +++ b/src/Engine/Rendering/RawModel.cpp @@ -8,7 +8,7 @@ RawModel::RawModel(std::string fileName) if (scene == nullptr) { LOG_ERROR("Failed to load model \"%s\"", fileName.c_str()); LOG_ERROR("Assimp error: %s", importer.GetErrorString()); - return; + throw std::runtime_error("Failed to open model file."); } auto m = scene->mRootNode->mTransformation; diff --git a/src/Engine/Rendering/RenderQueueFactory.cpp b/src/Engine/Rendering/RenderQueueFactory.cpp index 81d7391e..8d5bb420 100644 --- a/src/Engine/Rendering/RenderQueueFactory.cpp +++ b/src/Engine/Rendering/RenderQueueFactory.cpp @@ -23,15 +23,19 @@ glm::mat4 RenderQueueFactory::ModelMatrix(World* world, EntityID entity) return modelMatrix; } - glm::vec3 RenderQueueFactory::AbsolutePosition(World* world, EntityID entity) { glm::vec3 position; do { ComponentWrapper transform = world->GetComponent(entity, "Transform"); - position += AbsoluteOrientation(world, entity) * (glm::vec3)transform["Position"]; - entity = world->GetParent(entity); + EntityID parent = world->GetParent(entity); + if (parent != 0) { + position += AbsoluteOrientation(world, parent) * (glm::vec3)transform["Position"]; + } else { + position += (glm::vec3)transform["Position"]; + } + entity = parent; } while (entity != 0); return position; @@ -52,15 +56,15 @@ glm::quat RenderQueueFactory::AbsoluteOrientation(World* world, EntityID entity) glm::vec3 RenderQueueFactory::AbsoluteScale(World* world, EntityID entity) { - ComponentWrapper transform = world->GetComponent(entity, "Transform"); - glm::vec3 scale = (glm::vec3)transform["Scale"]; + glm::vec3 scale(1.f); - EntityID parent = world->GetParent(entity); - if (parent != 0) { - return AbsoluteScale(world, parent) * scale; - } else { - return scale; - } + do { + ComponentWrapper transform = world->GetComponent(entity, "Transform"); + scale *= (glm::vec3)transform["Scale"]; + entity = world->GetParent(entity); + } while (entity != 0); + + return scale; } void RenderQueueFactory::FillModels(World* world, RenderQueue* renderQueue) @@ -71,12 +75,19 @@ void RenderQueueFactory::FillModels(World* world, RenderQueue* renderQueue) } for (auto& modelC : *models) { + bool visible = modelC["Visible"]; + if (!visible) { + continue; + } std::string resource = modelC["Resource"]; if (resource.empty()) { continue; } glm::vec4 color = modelC["Color"]; Model* model = ResourceManager::Load(resource); + if (model == nullptr) { + model = ResourceManager::Load("Models/Core/Error.obj"); + } for (auto texGroup : model->TextureGroups) { ModelJob job; diff --git a/src/Engine/Rendering/RenderState.cpp b/src/Engine/Rendering/RenderState.cpp new file mode 100644 index 00000000..631e7ff5 --- /dev/null +++ b/src/Engine/Rendering/RenderState.cpp @@ -0,0 +1,99 @@ +#include "Rendering/RenderState.h" + +bool RenderState::Enable(GLenum cap) +{ + if (glIsEnabled(cap)) { + return false; + } + m_ResetFunctions.push_back(std::bind(glDisable, cap)); + glEnable(cap); + return !GLERROR("RenderState::Enable"); +} + +bool RenderState::Disable(GLenum cap) +{ + if (!glIsEnabled(cap)) { + return false; + } + m_ResetFunctions.push_back(std::bind(glEnable, cap)); + glDisable(cap); + return !GLERROR("RenderState::Disable"); +} + +bool RenderState::CullFace(GLenum mode) +{ + if (!glIsEnabled(GL_CULL_FACE)) { + LOG_ERROR("Setting GL_CULL_FACE without enabling it."); + return false; + } + + GLint original; + glGetIntegerv(GL_CULL_FACE_MODE, &original); + m_ResetFunctions.push_back(std::bind(glCullFace, original)); + glCullFace(mode); + return !GLERROR("RenderState::CullFace"); +} + +bool RenderState::ClearColor(glm::vec4 color) +{ + GLfloat original[4]; + glGetFloatv(GL_COLOR_CLEAR_VALUE, &original[0]); + m_ResetFunctions.push_back(std::bind(glClearColor, original[0], original[1], original[2], original[3])); + glClearColor(color.r, color.g, color.b, color.a); + return !GLERROR("RenderState::ClearColor"); +} + +bool RenderState::Clear(GLbitfield mask) +{ + glClear(mask); + return !GLERROR("RenderState::Clear"); +} + +bool RenderState::BindFramebuffer(GLint framebuffer) +{ + GLint originalRead; + glGetIntegerv(GL_READ_FRAMEBUFFER_BINDING, &originalRead); + GLint originalDraw; + glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &originalDraw); + m_ResetFunctions.push_back([originalRead, originalDraw]() { + glBindFramebuffer(GL_READ_FRAMEBUFFER, originalRead); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, originalDraw); + }); + glBindFramebuffer(GL_FRAMEBUFFER, framebuffer); + return !GLERROR("RenderState::BindBuffer"); +} + + +bool RenderState::BlendEquation(GLenum mode) +{ + GLint originalRGB; + glGetIntegerv(GL_BLEND_EQUATION_RGB, &originalRGB); + GLint originalAlpha; + glGetIntegerv(GL_BLEND_EQUATION_ALPHA, &originalAlpha); + m_ResetFunctions.push_back(std::bind(glBlendEquationSeparate, originalRGB, originalAlpha)); + glBlendEquation(mode); + return !GLERROR("RenderState::BlendEquation"); +} + +bool RenderState::BlendFunc(GLenum sfactor, GLenum dfactor) +{ + GLint originalSrcRGB; + glGetIntegerv(GL_BLEND_SRC_RGB, &originalSrcRGB); + GLint originalSrcAlpha; + glGetIntegerv(GL_BLEND_SRC_ALPHA, &originalSrcAlpha); + GLint originalDestRGB; + glGetIntegerv(GL_BLEND_DST_RGB, &originalDestRGB); + GLint originalDestAlpha; + glGetIntegerv(GL_BLEND_DST_ALPHA, &originalDestAlpha); + m_ResetFunctions.push_back(std::bind(glBlendFuncSeparate, originalSrcRGB, originalSrcAlpha, originalDestRGB, originalDestAlpha)); + glBlendFunc(sfactor, dfactor); + return !GLERROR("RenderState::BlendFunc"); +} + +RenderState::~RenderState() +{ + for (auto& f : m_ResetFunctions) { + f(); + } +} + diff --git a/src/Engine/Rendering/Renderer.cpp b/src/Engine/Rendering/Renderer.cpp index f39580b7..68402469 100644 --- a/src/Engine/Rendering/Renderer.cpp +++ b/src/Engine/Rendering/Renderer.cpp @@ -1,25 +1,29 @@ #include "Rendering/Renderer.h" +#include "Rendering/DebugCameraInputController.h" 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->SetPosition(glm::vec3(0, 0, 10)); if (m_Camera == nullptr) { m_Camera = m_DefaultCamera; } + TEMPCreateLights(); + InitializeRenderPasses(); glfwSwapInterval(m_VSYNC); InitializeShaders(); InitializeTextures(); - InitializeFrameBuffers(); - + InitializeSSBOs(); + //CalculateFrustum(); m_ScreenQuad = ResourceManager::Load("Models/Core/ScreenQuad.obj"); m_UnitQuad = ResourceManager::Load("Models/Core/UnitQuad.obj"); m_UnitSphere = ResourceManager::Load("Models/Core/UnitSphere.obj"); + + m_ImGuiRenderPass = new ImGuiRenderPass(this, m_EventBroker); } void Renderer::InitializeWindow() @@ -64,26 +68,29 @@ void Renderer::InitializeWindow() void Renderer::InitializeShaders() { - m_BasicForwardProgram.AddShader(std::shared_ptr(new VertexShader("Shaders/BasicForward.vert.glsl"))); - m_BasicForwardProgram.AddShader(std::shared_ptr(new FragmentShader("Shaders/BasicForward.frag.glsl"))); - m_BasicForwardProgram.Compile(); - m_BasicForwardProgram.Link(); + m_BasicForwardProgram = ResourceManager::Load("#m_BasicForwardProgram"); - m_PickingProgram.AddShader(std::shared_ptr(new VertexShader("Shaders/Picking.vert.glsl"))); - m_PickingProgram.AddShader(std::shared_ptr(new FragmentShader("Shaders/Picking.frag.glsl"))); - m_PickingProgram.Compile(); - m_PickingProgram.BindFragDataLocation(0, "TextureFragment"); - m_PickingProgram.Link(); + m_DrawScreenQuadProgram = ResourceManager::Load("#DrawScreenQuadProgram"); + m_DrawScreenQuadProgram->AddShader(std::shared_ptr(new VertexShader("Shaders/DrawScreenQuad.vert.glsl"))); + m_DrawScreenQuadProgram->AddShader(std::shared_ptr(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl"))); + m_DrawScreenQuadProgram->Compile(); + m_DrawScreenQuadProgram->Link(); - m_DrawScreenQuadProgram.AddShader(std::shared_ptr(new VertexShader("Shaders/DrawScreenQuad.vert.glsl"))); - m_DrawScreenQuadProgram.AddShader(std::shared_ptr(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl"))); - m_DrawScreenQuadProgram.Compile(); - m_DrawScreenQuadProgram.Link(); + //m_CalculateFrustumProgram = ResourceManager::Load("#CalculateFrustumProgram"); + //m_CalculateFrustumProgram.AddShader(std::shared_ptr(new ComputeShader("Shaders/GridFrustum.comp.glsl"))); + //m_CalculateFrustumProgram.Compile(); + //m_CalculateFrustumProgram.Link(); + //m_LightCullProgram = ResourceManager::Load("#LightCullProgram"); + //m_LightCullProgram.AddShader(std::shared_ptr(new ComputeShader("Shaders/cullLights.comp.glsl"))); + //m_LightCullProgram.Compile(); + //m_LightCullProgram.Link(); } void Renderer::InputUpdate(double dt) { + static DebugCameraInputController firstPersonInputController(m_EventBroker, -1); + glm::vec3 m_Position = m_Camera->Position(); if (glfwGetKey(m_Window, GLFW_KEY_O) == GLFW_PRESS) { @@ -113,155 +120,34 @@ 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) { - - - double deltaX, deltaY; - deltaX = mousePosX - (float)Resolution().Width / 2; - deltaY = mousePosY - (float)Resolution().Height / 2; - - float rotationY = -deltaY / 300.f; - float rotationX = -deltaX / 300.f; - glm::quat orientation = m_Camera->Orientation(); - - - orientation = orientation * glm::angleAxis(rotationY, glm::vec3(1, 0, 0)); - orientation = glm::angleAxis(rotationX, glm::vec3(0, 1, 0)) * orientation; - - m_Camera->SetOrientation(orientation); - - glfwSetCursorPos(m_Window, Resolution().Width / 2, Resolution().Height / 2); - } - m_Camera->SetPosition(m_Position); + firstPersonInputController.Update(dt); + m_Camera->SetOrientation(firstPersonInputController.Orientation()); + m_Camera->SetPosition(firstPersonInputController.Position()); } void Renderer::Update(double dt) { - InputUpdate(dt); - + m_EventBroker->Process(); + InputUpdate(dt); + m_ImGuiRenderPass->Update(dt); } void Renderer::Draw(RenderQueueCollection& rq) { - //TODO: Renderer: Kanske borde vara längst upp i update. - PickingPass(rq); - DrawScreenQuad(m_PickingTexture); + m_PickingPass->Draw(rq); + //DrawScreenQuad(m_PickingPass->PickingTexture()); + //CullLights(); - DrawScene(rq); + glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 1.f); + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + m_DrawScenePass->Draw(rq); + GLERROR("Renderer::Draw m_DrawScenePass->Draw"); + m_ImGuiRenderPass->Draw(); glfwSwapBuffers(m_Window); } -void Renderer::DrawScene(RenderQueueCollection& rq) -{ - glBindFramebuffer(GL_FRAMEBUFFER, 0); - - //TODO: Render: Clean up draw code - glEnable(GL_DEPTH_TEST); - glEnable(GL_CULL_FACE); - glCullFace(GL_BACK); - - glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 0.f); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - //TODO: Render: Add code for more jobs than modeljobs. - for (auto &job : rq.Forward) { - auto modelJob = std::dynamic_pointer_cast(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())); - glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_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; - } - } -} - -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(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); @@ -273,7 +159,7 @@ void Renderer::DrawScreenQuad(GLuint textureToDraw) glClear(GL_COLOR_BUFFER_BIT); - m_DrawScreenQuadProgram.Bind(); + m_DrawScreenQuadProgram->Bind(); glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, textureToDraw); @@ -283,24 +169,10 @@ void Renderer::DrawScreenQuad(GLuint textureToDraw) , GL_UNSIGNED_INT, 0, m_ScreenQuad->TextureGroups[0].StartIndex); } - void Renderer::InitializeTextures() { m_ErrorTexture=ResourceManager::Load("Textures/Core/ErrorTexture.png"); m_WhiteTexture=ResourceManager::Load("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) @@ -315,15 +187,95 @@ void Renderer::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filterin GLERROR("Texture initialization failed"); } - - -void Renderer::InitializeFrameBuffers()//TODO: Renderer: Get this to a better location, as its really big +void Renderer::InitializeSSBOs() { - glGenRenderbuffers(1, &m_DepthBuffer); - glBindRenderbuffer(GL_RENDERBUFFER, m_DepthBuffer); - glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, m_Resolution.Width, m_Resolution.Height); + 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); + glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO); + 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); + glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO); + 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); + glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO); + 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); + glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO); + 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); + glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO); + 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-1"); + m_CalculateFrustumProgram->Bind(); - m_PickingBuffer.AddResource(std::shared_ptr(new RenderBuffer(&m_DepthBuffer, GL_DEPTH_ATTACHMENT))); - m_PickingBuffer.AddResource(std::shared_ptr(new Texture2D(&m_PickingTexture, GL_COLOR_ATTACHMENT0))); - m_PickingBuffer.Generate(); -} \ No newline at end of file + GLERROR("CalculateFrustum Error1"); + glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO); + GLERROR("CalculateFrustum Error2"); + glUniformMatrix4fv(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "P"), 1, false, glm::value_ptr(m_Camera->ProjectionMatrix())); + GLERROR("CalculateFrustum Error3"); + glUniform2f(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "ScreenDimensions"), m_Resolution.Width, m_Resolution.Height); + GLERROR("CalculateFrustum Error4"); + glDispatchCompute(5, 3, 1); + GLERROR("CalculateFrustum Error5"); + +} + +void Renderer::TEMPCreateLights() +{ + for (int i = 0; i < NUM_LIGHTS; i++) { + m_PointLights[i].Position = glm::vec4(i, 0.f, 0.f, 0.f); + m_PointLights[i].Color = glm::vec4(1.f, 0.5f, 0.f + i*0.1f, 1.f); + } +} + +void Renderer::CullLights() +{ + m_LightCullProgram->Bind(); + 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"); + +} + diff --git a/src/Engine/Rendering/Util/ScreenCoords.cpp b/src/Engine/Rendering/Util/ScreenCoords.cpp index aad94d67..36f1295e 100644 --- a/src/Engine/Rendering/Util/ScreenCoords.cpp +++ b/src/Engine/Rendering/Util/ScreenCoords.cpp @@ -29,11 +29,11 @@ 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; - glReadPixels(x, y, 1, 1, GL_RG, GL_FLOAT, &pixelData); + unsigned char pdata[3]; + glReadPixels(x, y, 1, 1, GL_RGB, GL_UNSIGNED_BYTE, &pdata); PickDataBuffer->Unbind(); glBindFramebuffer(GL_FRAMEBUFFER, DepthBuffer); @@ -41,10 +41,18 @@ glm::vec3 ScreenCoords::ToPixelData(float x, float y, FrameBuffer* PickDataBuffe 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); } + diff --git a/src/Game/CMakeLists.txt b/src/Game/CMakeLists.txt index c21aaa8a..18b80f93 100644 --- a/src/Game/CMakeLists.txt +++ b/src/Game/CMakeLists.txt @@ -19,6 +19,7 @@ file(GLOB SOURCE_FILES set(SOURCE_FILES ${SOURCE_FILES} "Game.cpp" + "PlayerSystem.cpp" ) set(LIBRARIES diff --git a/src/Game/Game.cpp b/src/Game/Game.cpp index 15dde3a0..061ac835 100644 --- a/src/Game/Game.cpp +++ b/src/Game/Game.cpp @@ -2,38 +2,44 @@ Game::Game(int argc, char* argv[]) { - ResourceManager::RegisterType("ConfigFile"); - ResourceManager::RegisterType("Model"); - ResourceManager::RegisterType("Texture"); + ResourceManager::RegisterType("ConfigFile"); + ResourceManager::RegisterType("Model"); + ResourceManager::RegisterType("Texture"); ResourceManager::RegisterType("EntityXMLFile"); + ResourceManager::RegisterType("ShaderProgram"); - m_Config = ResourceManager::Load("Config.ini"); - LOG_LEVEL = static_cast<_LOG_LEVEL>(m_Config->Get("Debug.LogLevel", 1)); + m_Config = ResourceManager::Load("Config.ini"); + LOG_LEVEL = static_cast<_LOG_LEVEL>(m_Config->Get("Debug.LogLevel", 1)); - // Create the core event broker - m_EventBroker = new EventBroker(); + // Create the core event broker + m_EventBroker = new EventBroker(); m_RenderQueueFactory = new RenderQueueFactory(); - // Create the renderer - m_Renderer = new Renderer(); - m_Renderer->SetFullscreen(m_Config->Get("Video.Fullscreen", false)); - m_Renderer->SetVSYNC(m_Config->Get("Video.VSYNC", false)); - m_Renderer->SetResolution(Rectangle( - 0, - 0, - m_Config->Get("Video.Width", 1280), - m_Config->Get("Video.Height", 720) - )); - m_Renderer->Initialize(); + // Create the renderer + m_Renderer = new Renderer(m_EventBroker); + m_Renderer->SetFullscreen(m_Config->Get("Video.Fullscreen", false)); + m_Renderer->SetVSYNC(m_Config->Get("Video.VSYNC", false)); + m_Renderer->SetResolution(Rectangle( + 0, + 0, + m_Config->Get("Video.Width", 1280), + m_Config->Get("Video.Height", 720) + )); + m_Renderer->Initialize(); + m_Renderer->Camera()->SetFOV(glm::radians(m_Config->Get("Video.FOV", 90.f))); - // Create input manager - m_InputManager = new InputManager(m_Renderer->Window(), m_EventBroker); + // Create input manager + m_InputManager = new InputManager(m_Renderer->Window(), m_EventBroker); + m_InputProxy = new InputProxy(m_EventBroker); + m_InputProxy->AddHandler(); + m_InputProxy->AddHandler(); + m_InputProxy->LoadBindings("Input.ini"); - // Create the root level GUI frame - m_FrameStack = new GUI::Frame(m_EventBroker); - m_FrameStack->Width = m_Renderer->Resolution().Width; - m_FrameStack->Height = m_Renderer->Resolution().Height; + // Create the root level GUI frame + m_FrameStack = new GUI::Frame(m_EventBroker); + m_FrameStack->Width = m_Renderer->Resolution().Width; + m_FrameStack->Height = m_Renderer->Resolution().Height; // Create a world m_World = new World(); @@ -41,50 +47,59 @@ Game::Game(int argc, char* argv[]) if (!mapToLoad.empty()) { ResourceManager::Load(mapToLoad)->PopulateWorld(m_World); } - + // Create system pipeline m_SystemPipeline = new SystemPipeline(m_EventBroker); m_SystemPipeline->AddSystem(); + m_SystemPipeline->AddSystem(); + m_SystemPipeline->AddSystem(); - m_LastTime = glfwGetTime(); + m_LastTime = glfwGetTime(); - testIntialize(); + debugInitialize(); } Game::~Game() { - delete m_FrameStack; - delete m_EventBroker; + delete m_FrameStack; + delete m_EventBroker; } void Game::Tick() { - double currentTime = glfwGetTime(); - double dt = currentTime - m_LastTime; - m_LastTime = currentTime; + glfwPollEvents(); - m_EventBroker->Swap(); - m_InputManager->Update(dt); - m_Renderer->Update(dt); - m_EventBroker->Swap(); + double currentTime = glfwGetTime(); + double dt = currentTime - m_LastTime; + m_LastTime = currentTime; + + // Handle input in a weird looking but responsive way + m_EventBroker->Process(); + m_EventBroker->Swap(); + m_InputManager->Update(dt); + m_EventBroker->Swap(); + m_InputProxy->Update(dt); + m_EventBroker->Swap(); + m_InputProxy->Process(); + m_EventBroker->Swap(); // Iterate through systems and update world! m_SystemPipeline->Update(m_World, dt); - testTick(dt); + debugTick(dt); + m_Renderer->Update(dt); m_RenderQueueFactory->Update(m_World); - m_Renderer->Draw(m_RenderQueueFactory->RenderQueues()); - - m_EventBroker->Swap(); - m_EventBroker->Clear(); - - glfwPollEvents(); + GLERROR("Game::Tick m_RenderQueueFactory->Update"); + m_Renderer->Draw(m_RenderQueueFactory->RenderQueues()); + GLERROR("Game::Tick m_Renderer->Draw"); + m_EventBroker->Swap(); + m_EventBroker->Clear(); } -bool Game::testOnKeyUp(const Events::KeyUp& e) +bool Game::debugOnInputCommand(const Events::InputCommand& e) { - if (e.KeyCode == GLFW_KEY_R) { + if (e.Command == "DebugReload" && e.Value == 1) { std::string mapToLoad = m_Config->Get("Debug.LoadMap", ""); if (!mapToLoad.empty()) { delete m_World; @@ -97,12 +112,12 @@ bool Game::testOnKeyUp(const Events::KeyUp& e) return false; } -void Game::testIntialize() +void Game::debugInitialize() { - EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &Game::testOnKeyUp); + EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &Game::debugOnInputCommand); } -void Game::testTick(double dt) +void Game::debugTick(double dt) { m_EventBroker->Process(); } diff --git a/src/Game/PlayerSystem.cpp b/src/Game/PlayerSystem.cpp new file mode 100644 index 00000000..db5fe067 --- /dev/null +++ b/src/Game/PlayerSystem.cpp @@ -0,0 +1,57 @@ +#include "PlayerSystem.h" + +void PlayerSystem::UpdateComponent(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(); + 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; +} diff --git a/tools/deploy.bat b/tools/deploy.bat index 5ef074ef..f629058c 100755 --- a/tools/deploy.bat +++ b/tools/deploy.bat @@ -11,6 +11,8 @@ RMDIR "%DeployLocation%\Textures" MKLINK "%DeployLocation%\Textures\" "assets\Textures\" /J RMDIR "%DeployLocation%\Audio" MKLINK "%DeployLocation%\Audio\" "assets\Audio\" /J +RMDIR "%DeployLocation%\Fonts" +MKLINK "%DeployLocation%\Fonts\" "assets\Fonts\" /J ECHO Deploying resources to %DeployLocation% :: Schemas @@ -21,6 +23,7 @@ RMDIR /S /Q "%DeployLocation%\Shaders" MKLINK "%DeployLocation%\Shaders\" "resources\Shaders" /J :: Configuration files MKLINK "%DeployLocation%\DefaultConfig.ini" "resources\DefaultConfig.ini" /H +MKLINK "%DeployLocation%\DefaultInput.ini" "resources\DefaultInput.ini" /H :: Platform specific binaries IF "%~1"=="" GOTO :EOF