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// |
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// group-node.cpp |
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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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#include <gepetto/viewer/group-node.h> |
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namespace gepetto { |
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namespace viewer { |
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/* Declaration of private function members */ |
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GroupNode::GroupNode(const std::string& name) |
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: Node(name), list_of_objects_() {} |
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GroupNode::GroupNode(const GroupNode& other) : Node(other), list_of_objects_() { |
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size_t i; |
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for (i = 0; i < other.getNumOfChildren(); i++) { |
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addChild(other.getChild(i)); |
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} |
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} |
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void GroupNode::initWeakPtr(GroupNodeWeakPtr other_weak_ptr) { |
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weak_ptr_ = other_weak_ptr; |
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} |
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/* End of declaration of private function members */ |
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/* Declaration of protected function members */ |
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GroupNodePtr_t GroupNode::create(const std::string& name) { |
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GroupNodePtr_t shared_ptr(new GroupNode(name)); |
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// Add reference to itself |
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shared_ptr->initWeakPtr(shared_ptr); |
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return shared_ptr; |
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} |
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GroupNodePtr_t GroupNode::createCopy(GroupNodePtr_t other) { |
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GroupNodePtr_t shared_ptr(new GroupNode(*other)); |
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// Add reference to itself |
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shared_ptr->initWeakPtr(shared_ptr); |
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return shared_ptr; |
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} |
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/* End of declaration of protected function members */ |
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/* Declaration of public function members */ |
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GroupNodePtr_t GroupNode::clone(void) const { |
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return GroupNode::createCopy(weak_ptr_.lock()); |
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} |
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GroupNodePtr_t GroupNode::self(void) const { return weak_ptr_.lock(); } |
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bool GroupNode::addChild(NodePtr_t child_ptr) { |
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list_of_objects_.push_back(child_ptr); |
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this->asQueue()->addChild(child_ptr->asGroup()); |
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setDirty(); |
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return true; |
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} |
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bool GroupNode::removeChild(NodePtr_t child_ptr) { |
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Nodes_t::iterator it = |
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std::find(list_of_objects_.begin(), list_of_objects_.end(), child_ptr); |
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if (it != list_of_objects_.end()) list_of_objects_.erase(it); |
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bool removed = this->asQueue()->removeChild( |
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this->asQueue()->getChildIndex(child_ptr->asGroup())); |
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if (removed) setDirty(); |
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return removed; |
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} |
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bool GroupNode::hasChild(NodePtr_t child_ptr) const { |
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Nodes_t::const_iterator it = |
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std::find(list_of_objects_.begin(), list_of_objects_.end(), child_ptr); |
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return it != list_of_objects_.end(); |
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} |
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void GroupNode::removeAllChildren() { |
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list_of_objects_.clear(); |
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this->asQueue()->removeChild(0, this->asQueue()->getNumChildren()); |
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setDirty(); |
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} |
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void GroupNode::setLightingMode(const LightingMode& lighting_state) { |
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Node::setLightingMode(lighting_state); |
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Nodes_t::iterator iter_list_of_objects; |
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for (iter_list_of_objects = list_of_objects_.begin(); |
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iter_list_of_objects != list_of_objects_.end(); iter_list_of_objects++) { |
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(*iter_list_of_objects)->setLightingMode(lighting_state); |
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} |
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} |
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void GroupNode::setWireFrameMode(const WireFrameMode& wireframe_state) { |
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Node::setWireFrameMode(wireframe_state); |
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Nodes_t::iterator iter_list_of_objects; |
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for (iter_list_of_objects = list_of_objects_.begin(); |
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iter_list_of_objects != list_of_objects_.end(); iter_list_of_objects++) { |
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(*iter_list_of_objects)->setWireFrameMode(wireframe_state); |
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} |
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} |
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void GroupNode::setAlpha(const float& alpha) { |
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alpha_ = alpha; |
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Nodes_t::iterator iter_list_of_objects; |
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for (iter_list_of_objects = list_of_objects_.begin(); |
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iter_list_of_objects != list_of_objects_.end(); iter_list_of_objects++) { |
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(*iter_list_of_objects)->setAlpha(alpha); |
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} |
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} |
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void GroupNode::setColor(const osgVector4& color) { |
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Nodes_t::iterator iter_list_of_objects; |
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for (iter_list_of_objects = list_of_objects_.begin(); |
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iter_list_of_objects != list_of_objects_.end(); iter_list_of_objects++) { |
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(*iter_list_of_objects)->setColor(color); |
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} |
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} |
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void GroupNode::traverse(NodeVisitor& visitor) { |
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Nodes_t::iterator iter_list_of_objects; |
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for (iter_list_of_objects = list_of_objects_.begin(); |
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iter_list_of_objects != list_of_objects_.end(); iter_list_of_objects++) { |
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(*iter_list_of_objects)->accept(visitor); |
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} |
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} |
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osg::ref_ptr<osg::Node> GroupNode::getOsgNode() const { |
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return this->asQueue(); |
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} |
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GroupNode::~GroupNode() { removeAllChildren(); } |
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/* End of declaration of public function members */ |
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} /* namespace viewer */ |
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} /* namespace gepetto */ |