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// |
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// group-node.h |
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// gepetto-viewer |
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// |
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// Created by Justin Carpentier, Mathieu Geisert in November 2014. |
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// Copyright (c) 2014 LAAS-CNRS. All rights reserved. |
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// |
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#ifndef GEPETTO_VIEWER_GROUPNODE_HH |
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#define GEPETTO_VIEWER_GROUPNODE_HH |
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#include <gepetto/viewer/node.h> |
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namespace gepetto { |
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namespace viewer { |
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DEF_CLASS_SMART_PTR(GroupNode) |
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class GroupNode : public Node { |
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private: |
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/** |
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\brief List of all child graphical object |
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*/ |
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typedef std::vector<NodePtr_t> Nodes_t; |
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Nodes_t list_of_objects_; |
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/** Associated weak pointer */ |
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GroupNodeWeakPtr weak_ptr_; |
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protected: |
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/** |
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\brief Default constructor |
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*/ |
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GroupNode(const std::string& name); |
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/** Copy constructor */ |
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GroupNode(const GroupNode& other); |
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/** Initialize weak_ptr */ |
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void initWeakPtr(GroupNodeWeakPtr other_weak_ptr); |
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public: |
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/** Static method which create a new box defined by the half_axis vector |
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*/ |
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static GroupNodePtr_t create(const std::string& name); |
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/** Static method for creating a clone of box other with the copy constructor |
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*/ |
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static GroupNodePtr_t createCopy(GroupNodePtr_t other); |
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/** Proceed to a clonage of the current object defined by the copy constructor |
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*/ |
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GroupNodePtr_t clone(void) const; |
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/** Return a shared pointer of the current object |
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*/ |
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GroupNodePtr_t self(void) const; |
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/** Add a GraphicalObject to the list |
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*/ |
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virtual bool addChild(NodePtr_t child_ptr); |
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/** Remove a GraphicalObject from the list |
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*/ |
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virtual bool removeChild(NodePtr_t child_ptr); |
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/** Return true if this group contains this child |
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*/ |
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virtual bool hasChild(NodePtr_t child_ptr) const; |
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/** Remove all children |
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*/ |
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virtual void removeAllChildren(); |
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virtual size_t getNumOfChildren() const { return list_of_objects_.size(); } |
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virtual NodePtr_t getChild(size_t i) const { |
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Nodes_t::const_iterator it = list_of_objects_.begin(); |
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if (list_of_objects_.size() > i) { |
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std::advance(it, (long)i); |
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} |
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return *it; |
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} |
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/** |
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\brief Virtual method for setting the lighting mode of the object : influence |
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by light or not \param lightingmode state |
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*/ |
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virtual void setLightingMode(const LightingMode& lighting_state); |
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/** |
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\brief Virtual method for setting the wireframe mode of the object : visible |
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or not \param wireframemode state |
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*/ |
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virtual void setWireFrameMode(const WireFrameMode& wireframe_state); |
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/** Replace the old transparency value with alpha |
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* Note : alpha must be in [0,1] |
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*/ |
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virtual void setAlpha(const float& alpha); |
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/** Set the color of the object */ |
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void setColor(const osgVector4& color); |
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void traverse(NodeVisitor& visitor); |
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virtual osg::ref_ptr<osg::Node> getOsgNode() const; |
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SCENE_VIEWER_ACCEPT_VISITOR; |
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/* Destructor */ |
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virtual ~GroupNode(); |
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}; /* class GraphicalGroupOSG */ |
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} /* namespace viewer */ |
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} /* namespace gepetto */ |
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#endif /* GEPETTO_VIEWER_GROUPNODE_HH */ |