118 lines
3.5 KiB
C++
118 lines
3.5 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Graphics module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_SCENE_HPP
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#define NAZARA_SCENE_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/Clock.hpp>
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#include <Nazara/Core/Color.hpp>
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#include <Nazara/Core/String.hpp>
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#include <Nazara/Core/Updatable.hpp>
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#include <Nazara/Graphics/AbstractBackground.hpp>
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#include <Nazara/Graphics/AbstractRenderTechnique.hpp>
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#include <Nazara/Graphics/SceneRoot.hpp>
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#include <Nazara/Math/Frustum.hpp>
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#include <memory>
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#include <unordered_map>
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#include <vector>
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class NzAbstractRenderQueue;
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class NzAbstractViewer;
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class NzNode;
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class NzSceneNode;
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class NAZARA_API NzScene
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{
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friend NzSceneNode;
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public:
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NzScene();
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~NzScene() = default;
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void AddToVisibilityList(NzUpdatable* object);
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template<typename T, typename... Args> T* CreateNode(Args&&... args);
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template<typename T, typename... Args> T* CreateNode(const NzString& name, Args&&... args);
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template<typename T, typename... Args> T* CreateNode(const NzString& name, const NzString& templateNodeName);
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void Clear();
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void Cull();
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void Draw();
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void EnableBackground(bool enable);
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NzSceneNode* FindNode(const NzString& name);
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const NzSceneNode* FindNode(const NzString& name) const;
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template<typename T> T* FindNodeAs(const NzString& name);
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template<typename T> const T* FindNodeAs(const NzString& name) const;
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NzColor GetAmbientColor() const;
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NzAbstractBackground* GetBackground() const;
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NzVector3f GetBackward() const;
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NzVector3f GetDown() const;
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NzVector3f GetForward() const;
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NzVector3f GetLeft() const;
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NzAbstractRenderTechnique* GetRenderTechnique() const;
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NzVector3f GetRight() const;
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NzSceneNode& GetRoot();
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const NzSceneNode& GetRoot() const;
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NzAbstractViewer* GetViewer() const;
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NzVector3f GetUp() const;
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float GetUpdateTime() const;
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unsigned int GetUpdatePerSecond() const;
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bool IsBackgroundEnabled() const;
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void RegisterForUpdate(NzUpdatable* object);
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void RemoveNode(NzSceneNode* node);
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void RemoveNode(const NzString& name);
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void RenderFrame();
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void SetAmbientColor(const NzColor& color);
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void SetBackground(NzAbstractBackground* background);
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void SetRenderTechnique(NzAbstractRenderTechnique* renderTechnique);
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void SetViewer(NzAbstractViewer* viewer);
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void SetViewer(NzAbstractViewer& viewer);
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void SetUpdatePerSecond(unsigned int updatePerSecond);
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void UnregisterForUpdate(NzUpdatable* object);
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void Update();
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void UpdateVisible();
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operator const NzSceneNode&() const;
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private:
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bool ChangeNodeName(NzSceneNode* node, const NzString& newName);
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bool RegisterSceneNode(const NzString& name, NzSceneNode* node);
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void RecursiveFrustumCull(NzAbstractRenderQueue* renderQueue, const NzFrustumf& frustum, NzNode* node);
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mutable std::unique_ptr<NzAbstractBackground> m_background;
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mutable std::unique_ptr<NzAbstractRenderTechnique> m_renderTechnique;
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std::unordered_map<NzString, NzSceneNode*> m_nodeMap;
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std::vector<std::unique_ptr<NzSceneNode>> m_nodes;
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std::vector<NzUpdatable*> m_updateList;
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std::vector<NzUpdatable*> m_visibleUpdateList;
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NzClock m_updateClock;
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NzColor m_ambientColor;
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NzSceneRoot m_root;
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NzAbstractViewer* m_viewer;
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bool m_backgroundEnabled;
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bool m_update;
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float m_frameTime;
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float m_updateTime;
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mutable int m_renderTechniqueRanking;
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unsigned int m_updatePerSecond;
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};
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#include <Nazara/Graphics/Scene.inl>
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#endif // NAZARA_SCENE_HPP
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