SceneComponent增加了SceneOrient父类,所有SceneComponent增加变换属性
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@@ -160,6 +160,30 @@ namespace hgl
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return c;
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}
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template<typename C,typename ...ARGS>
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inline C *CreateComponent(const graph::Matrix4f &mat,graph::SceneNode *parent_node,ARGS...args)
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{
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if(!parent_node)
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{
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// LOG_ERROR(OS_TEXT("CreateComponent failed, parent node is null!"));
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return(nullptr);
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}
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C *c=this->CreateComponent<C>(args...); //创建组件
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if(!c)
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{
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// LOG_ERROR(OS_TEXT("CreateComponent failed, create component failed!"));
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return(nullptr);
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}
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parent_node->AttachComponent(c); //将组件附加到父节点
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c->graph::SceneOrient::SetLocalMatrix(mat);
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return c;
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}
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};//class WorkObject
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/**
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@@ -23,14 +23,15 @@
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*
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* Component是组件的基类,所有组件都从这里派生。
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*
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*
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* RenderComponent是可渲染组件的基类,所有可渲染组件都从这里派生。它继承于Component。
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*
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* PrimitiveComponent是图元组件的基类,所有图元组件都从这里派生。它继承于RenderComponent。
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* SceneComponent是场景组件基类,只要是放在场景中的都从它派生,
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*
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* PrimitiveComponent是图元组件的基类,所有图元组件都从这里派生。
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* 它再度派生出的任何Component都必须是一个有3D空间的几何图元。
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* 引擎中的空间、物理、等都由PrimitiveComponent提供数据进行计算。
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* RenderComponent是可渲染组件的基类,所有可渲染组件都从这里派生。
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*
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* StaticMeshComponent是静态网格组件,它是一个具体的PrimitiveComponent实现。
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* StaticMeshComponent是静态网格组件,它是一个具体的RenderComponent实现。
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*
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*/
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@@ -89,6 +90,7 @@ public: //事件
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};//class Component
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using ComponentSet=SortedSet<Component *>;
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using ComponentList=ArrayList<Component *>;
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class ComponentManager
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{
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@@ -1,6 +1,7 @@
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#pragma once
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#include<hgl/component/Component.h>
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#include<hgl/graph/SceneOrient.h>
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COMPONENT_NAMESPACE_BEGIN
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@@ -8,12 +9,11 @@ COMPONENT_NAMESPACE_BEGIN
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* 场景组件<br>
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* 场景组件中的元素必须是针对场景起作用的,并不一定需要自己绘出来,但也对场景产生影响。比如太阳光、全局风场
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*/
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class SceneComponent:public Component
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class SceneComponent:public Component,public SceneOrient
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{
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public:
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using Component::Component;
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virtual ~SceneComponent()=default;
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};//class SceneComponent
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@@ -63,11 +63,7 @@ class StaticMeshComponent:public RenderComponent
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public:
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StaticMeshComponent(StaticMeshComponentData *cd,StaticMeshComponentManager *cm)
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:RenderComponent(cd,cm)
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{
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sm_data=cd;
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}
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StaticMeshComponent(StaticMeshComponentData *cd,StaticMeshComponentManager *cm):RenderComponent(cd,cm){sm_data=cd;}
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virtual ~StaticMeshComponent()=default;
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@@ -19,33 +19,33 @@ namespace hgl::graph
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*/
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class SceneNode:public SceneOrient ///场景节点类
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{
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SceneNode *ParentNode=nullptr; ///<上级节点
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SceneNode *parent_node=nullptr; ///<上级节点
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SceneNodeID NodeID=-1; ///<节点ID
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SceneNodeName NodeName; ///<节点名称
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SceneNodeID node_id=-1; ///<节点ID
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SceneNodeName node_name; ///<节点名称
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protected:
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AABB BoundingBox; ///<绑定盒
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AABB LocalBoundingBox; ///<本地坐标绑定盒
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AABB bounding_box; ///<绑定盒
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AABB local_bounding_box; ///<本地坐标绑定盒
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//AABB WorldBoundingBox; ///<世界坐标绑定盒
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protected:
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ObjectList<SceneNode> ChildNode; ///<子节点
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ObjectList<SceneNode> child_nodes; ///<子节点
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/**
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* 组件合集,一个SceneNode下可能会包含多个组件,同时一个组件也可能被多个SceneNode使用。
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* 所以这里只保留一个指针,不拥有组件的生命周期,组件的生命周期由其对应的ComponentManager管理。
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*/
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SortedSet<Component *> ComponentSet; ///<组件合集
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ComponentSet component_set; ///<组件合集
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public:
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const SceneNodeID & GetNodeID ()const { return NodeID; } ///<取得节点ID
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const SceneNodeName & GetNodeName ()const { return NodeName; } ///<取得节点名称
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const SceneNodeID & GetNodeID ()const { return node_id; } ///<取得节点ID
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const SceneNodeName & GetNodeName ()const { return node_name; } ///<取得节点名称
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const ObjectList<SceneNode> &GetChildNode()const { return ChildNode; } ///<取得子节点列表
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const ObjectList<SceneNode> &GetChildNode()const { return child_nodes; } ///<取得子节点列表
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public:
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@@ -63,56 +63,56 @@ namespace hgl::graph
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{
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SceneOrient::Clear();
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ParentNode=nullptr;
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parent_node=nullptr;
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BoundingBox.SetZero();
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LocalBoundingBox.SetZero();
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bounding_box.SetZero();
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local_bounding_box.SetZero();
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ChildNode.Clear();
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ComponentSet.Clear();
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child_nodes.Clear();
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component_set.Clear();
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}
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const bool ChildNodeIsEmpty()const
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{
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if(ChildNode.GetCount())return(false);
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if(child_nodes.GetCount())return(false);
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return(true);
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}
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void SetParent(SceneNode *sn) {ParentNode=sn;}
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SceneNode * GetParent() noexcept{return ParentNode;}
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const SceneNode * GetParent()const noexcept{return ParentNode;}
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void SetParent(SceneNode *sn) {parent_node=sn;}
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SceneNode * GetParent() noexcept{return parent_node;}
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const SceneNode * GetParent()const noexcept{return parent_node;}
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SceneNode *Add(SceneNode *sn)
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{
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if(!sn)
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return(nullptr);
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ChildNode.Add(sn);
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child_nodes.Add(sn);
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sn->SetParent(this);
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return sn;
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}
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public: //坐标相关方法
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virtual void SetBoundingBox (const AABB &bb){BoundingBox=bb;} ///<设置绑定盒
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virtual void SetBoundingBox (const AABB &bb){bounding_box=bb;} ///<设置绑定盒
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virtual void RefreshMatrix () override; ///<刷新世界变换
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virtual void RefreshBoundingBox (); ///<刷新绑定盒
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virtual const AABB & GetBoundingBox ()const{return BoundingBox;} ///<取得绑定盒
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virtual const AABB & GetLocalBoundingBox ()const{return LocalBoundingBox;} ///<取得本地坐标绑定盒
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virtual const AABB & GetBoundingBox ()const{return bounding_box;} ///<取得绑定盒
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virtual const AABB & GetLocalBoundingBox ()const{return local_bounding_box;} ///<取得本地坐标绑定盒
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// virtual const AABB & GetWorldBoundingBox ()const{return WorldBoundingBox;} ///<取得世界坐标绑定盒
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public: //组件相关方法
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bool ComponentIsEmpty ()const{return ComponentSet.GetCount()==0;} ///<是否没有组件
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virtual int GetComponentCount ()const{return ComponentSet.GetCount();} ///<取得组件数量
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bool ComponentIsEmpty ()const{return component_set.GetCount()==0;} ///<是否没有组件
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virtual int GetComponentCount ()const{return component_set.GetCount();} ///<取得组件数量
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virtual bool AttachComponent (Component *comp) ///<添加一个组件
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{
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if(!comp)return(false);
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if(ComponentSet.Add(comp)<0)
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if(component_set.Add(comp)<0)
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return(false);
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comp->OnAttach(this); //调用组件的OnAttach方法
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@@ -123,17 +123,17 @@ namespace hgl::graph
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{
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if (!comp)return;
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ComponentSet.Delete(comp);
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component_set.Delete(comp);
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comp->OnDetach(this); //调用组件的OnDetach方法
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}
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bool Contains (Component *comp){return ComponentSet.Contains(comp);} ///<是否包含指定组件
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bool Contains (Component *comp){return component_set.Contains(comp);} ///<是否包含指定组件
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bool HasComponent (const ComponentManager *); ///<是否有指定组件管理器的组件
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virtual int GetComponents (ArrayList<Component *> &comp_list,const ComponentManager *); ///<取得所有组件
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virtual int GetComponents (ComponentList &comp_list,const ComponentManager *); ///<取得所有组件
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const SortedSet<Component *> & GetComponents ()const{return ComponentSet;}
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const ComponentSet &GetComponents ()const{return component_set;}
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};//class SceneNode
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SceneNode *Duplication(SceneNode *); ///<复制一个场景节点
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@@ -21,7 +21,7 @@ protected:
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protected:
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AABB BoundingBox;
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AABB bounding_box;
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public:
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@@ -48,6 +48,6 @@ public:
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VertexDataManager * GetVDM (); ///<取得顶点数据管理器
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const AABB & GetBoundingBox ()const{return BoundingBox;}
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const AABB & GetBoundingBox ()const{return bounding_box;}
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};//class Primitive
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VK_NAMESPACE_END
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