First checkin for OpenMesh 2.0
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@2 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
320
Apps/Deprecated/Streaming-qt4/Client/VDPMClientViewerWidget.hh
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320
Apps/Deprecated/Streaming-qt4/Client/VDPMClientViewerWidget.hh
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#ifndef OPENMESH_APPS_VDPMSTREAMING_CLIENT_VDPMCLIENTVIEWERWIDGET_HH
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#define OPENMESH_APPS_VDPMSTREAMING_CLIENT_VDPMCLIENTVIEWERWIDGET_HH
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//== INCLUDES =================================================================
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#include <QTimer>
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#include <QTcpSocket>
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#include <QDataStream>
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#include <iostream>
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#include <string>
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#include <OpenMesh/Core/IO/MeshIO.hh>
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#include <OpenMesh/Core/Geometry/Plane3d.hh>
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#include <OpenMesh/Tools/Utils/Timer.hh>
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#include <OpenMesh/Tools/VDPM/StreamingDef.hh>
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#include <OpenMesh/Tools/VDPM/ViewingParameters.hh>
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#include <OpenMesh/Tools/VDPM/VHierarchy.hh>
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#include <OpenMesh/Tools/VDPM/VFront.hh>
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#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/MeshViewerWidgetT.hh>
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#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/MyMesh.hh>
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//#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/VDPMClientSession.hh>
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typedef MeshViewerWidgetT<MyMesh> MeshViewerWidget;
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using OpenMesh::VDPM::VDPMStreamingPhase;
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using OpenMesh::VDPM::kVSplitHeader;
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using OpenMesh::VDPM::kVSplits;
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using OpenMesh::VDPM::kBaseMesh;
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using OpenMesh::VDPM::Plane3d;
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using OpenMesh::VDPM::VFront;
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using OpenMesh::VDPM::VHierarchy;
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using OpenMesh::VDPM::VHierarchyNodeIndex;
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using OpenMesh::VDPM::VHierarchyNodeHandle;
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using OpenMesh::VDPM::ViewingParameters;
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using OpenMesh::VDPM::set_debug_print;
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//== CLASS DEFINITION =========================================================
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class VDPMClientViewerWidget : public MeshViewerWidget
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{
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Q_OBJECT
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public:
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VDPMClientViewerWidget(QWidget *_parent=0, const char *_name=0)
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: MeshViewerWidget(_parent, _name)
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{
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set_debug_print(true);
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adaptive_mode_ = false;
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qSessionTimer_ = new QTimer(this);
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qSocket_ = new QTcpSocket(this);
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streaming_phase_ = kBaseMesh;
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session_running_ = false;
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connect(qSessionTimer_, SIGNAL(timeout()),
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this, SLOT(session_timer_check()));
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connect(qSessionTimer_, SIGNAL(timeout()),
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this, SLOT(socketReadyRead()));
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// connect signal-slots about QSocket
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connect(qSocket_, SIGNAL(connected()),
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this, SLOT(socketConnected()));
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connect(qSocket_, SIGNAL(connectionClosed()),
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this, SLOT(socketConnectionClosed()));
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connect(qSocket_, SIGNAL(readyRead()),
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this, SLOT(socketReadyRead()));
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connect(qSocket_, SIGNAL(error( QAbstractSocket::SocketError )),
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this, SLOT(socketError( QAbstractSocket::SocketError )));
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look_around_mode_ = false;
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frame_ = 0;
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n_viewpoints_ = 60;
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global_timer_.reset();
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global_timer_.start();
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render_timer_.reset();
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refinement_timer_.reset();
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session_timer_.reset();
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qAnimationTimer_ = new QTimer(this);
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connect(qAnimationTimer_, SIGNAL(timeout()),
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this, SLOT(look_around()));
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//connect(qAnimationTimer_, SIGNAL(timeout()),
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// this, SLOT(print_statistics()));
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uplink_file = fopen("uplink.txt", "w");
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downlink_file = fopen("downlink.txt", "w");
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render_file = fopen("render.txt", "w");
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refinement_file = fopen("refinement.txt", "w");
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session_file = fopen("session.txt", "w");
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vd_streaming_ = true;
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max_transmitted_datasize_ = 0;
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transmitted_datasize_ = 0;
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}
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~VDPMClientViewerWidget()
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{
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fclose(uplink_file);
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fclose(downlink_file);
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fclose(render_file);
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fclose(refinement_file);
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fclose(session_file);
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}
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void connectToServer( std::string& _server_name,
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int _port= VDPM_STREAMING_PORT )
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{
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qSocket_->connectToHost( _server_name.c_str(), _port );
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}
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void openBaseMesh( std::string& _base_mesh )
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{
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open_vd_base_mesh( _base_mesh.c_str() );
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std::cout << "spm file: " << _base_mesh << std::endl;
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}
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// socket related slots
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private slots:
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void closeConnection()
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{
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close();
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if (qSocket_->state() == QAbstractSocket::ClosingState) // we have a delayed close.
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{
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connect(this, SIGNAL(delayedCloseFinished()), SLOT(socketClosed()));
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}
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else // the qSocket is closed.
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{
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socketClosed();
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}
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}
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void socketReadyRead()
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{
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switch( streaming_phase_)
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{
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case kVSplits: receive_vsplit_packets(); break;
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case kVSplitHeader: receive_vsplit_header(); break;
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case kBaseMesh: receive_base_mesh(); break;
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}
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}
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void socketConnected()
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{
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std::cout << "Connected to server" << std::endl;
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}
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void socketConnectionClosed()
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{
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std::cout << "Connection closed by the server" << std::endl;
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}
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void socketClosed()
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{
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std::cout << "Connection closed" << std::endl;
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}
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void socketError(QAbstractSocket::SocketError e)
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{
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std::cout << "Error number " << e << " occurred" << std::endl;
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}
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void look_around();
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void print_statistics();
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void session_timer_check()
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{
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std::cout << "Session Timer works" << std::endl;
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}
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// for view-dependent PM
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private:
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VHierarchy vhierarchy_;
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//unsigned char tree_id_bits_;
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VFront vfront_;
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ViewingParameters viewing_parameters_;
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float kappa_square_;
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bool adaptive_mode_;
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unsigned int n_base_vertices_;
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unsigned int n_base_edges_;
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unsigned int n_base_faces_;
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unsigned int n_details_;
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private:
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bool outside_view_frustum(const OpenMesh::Vec3f &pos, float radius);
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bool oriented_away(float sin_square, float distance_square,
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float product_value);
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bool screen_space_error(float mue_square, float sigma_square,
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float distance_square, float product_value);
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void update_viewing_parameters();
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virtual void keyPressEvent(QKeyEvent *_event);
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protected:
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/// inherited drawing method
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virtual void draw_scene(const std::string& _draw_mode);
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public:
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void open_vd_prog_mesh(const char* _filename);
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unsigned int num_base_vertices() const { return n_base_vertices_; }
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unsigned int num_base_edges() const { return n_base_edges_; }
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unsigned int num_base_faces() const { return n_base_faces_; }
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unsigned int num_details() const { return n_details_; }
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void adaptive_refinement();
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bool qrefine(VHierarchyNodeHandle _node_handle);
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void force_vsplit(VHierarchyNodeHandle _node_handle);
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bool ecol_legal(VHierarchyNodeHandle _parent_handle, MyMesh::HalfedgeHandle& v0v1);
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void get_active_cuts(VHierarchyNodeHandle _node_handle, MyMesh::VertexHandle &vl, MyMesh::VertexHandle &vr);
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void vsplit(VHierarchyNodeHandle _node_handle, MyMesh::VertexHandle vl, MyMesh::VertexHandle vr);
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void ecol(VHierarchyNodeHandle _parent_handle, const MyMesh::HalfedgeHandle& v0v1);
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void init_vfront();
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// streaming realted functions
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private:
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QTimer *qSessionTimer_;
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QTcpSocket *qSocket_;
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QString qFilename_;
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bool session_running_;
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VDPMStreamingPhase streaming_phase_;
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unsigned int n_vsplit_packets_;
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public:
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void connect_to_server();
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bool request_base_mesh();
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bool receive_base_mesh();
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void send_viewing_information();
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void receive_vsplit_header();
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void receive_vsplit_packets();
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void open_vd_base_mesh(const char* _filename);
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void update_vhierarchy(
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const OpenMesh::Vec3f &_pos, // 3D position of v0
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const VHierarchyNodeIndex &_v, // vhierarchy index of v1
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const VHierarchyNodeIndex &_fund_lcut_index, // vhierarchy index of fundamental lcut
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const VHierarchyNodeIndex &_fund_rcut_index, // vhierarchy index of fundamental rcut
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const float _radius[2], // radius of lchild & rchild
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const OpenMesh::Vec3f _normal[2], // normal of lchild & rchild
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const float _sin_square[2], // sin_square of lchild & rchild
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const float _mue_square[2], // mue_square of lchild & rchild
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const float _sigma_square[2] // sigma_square of lchild & rchild
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);
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// for example
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private:
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QTimer *qAnimationTimer_;
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QString qCameraFileName_;
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MyMesh::Point bbMin_, bbMax_;
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unsigned int frame_;
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int max_transmitted_datasize_;
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int transmitted_datasize_;
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bool vd_streaming_;
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unsigned int nth_viewpoint_;
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unsigned int n_viewpoints_;
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bool look_around_mode_;
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GLdouble reserved_modelview_matrix_[16];
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GLdouble reserved_projection_matrix_[16];
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FILE *uplink_file;
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FILE *downlink_file;
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FILE *render_file;
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FILE *refinement_file;
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FILE *session_file;
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public:
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void save_screen(bool _flag);
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void save_views();
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void load_views(const char *camera_filename);
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void screen_capture(const char *_filename);
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void current_max_resolution();
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OpenMesh::Utils::Timer global_timer_;
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OpenMesh::Utils::Timer render_timer_;
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OpenMesh::Utils::Timer refinement_timer_;
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OpenMesh::Utils::Timer session_timer_;
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#ifdef EXAMPLE_CREATION
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void increase_max_descendents(const VHierarchyNodeIndex &node_index);
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void increase_cur_descendents(VHierarchyNodeHandle _node_handle);
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void __add_children(const VHierarchyNodeIndex &node_index, bool update_current = true);
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void mesh_coloring();
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#endif
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};
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#endif //OPENMESH_APPS_VDPMSTREAMING_CLIENT_VDPMCLIENTVIEWERWIDGET_HH defined
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