TDPoint.h

#ifndef TDPOINT_H
#define TDPOINT_H
/*
 _______ _____  _____      _       _   
|__   __|  __ \|  __ \    (_)     | |  
   | |  | |  | | |__) |__  _ _ __ | |_ 
   | |  | |  | |  ___/ _ \| | '_ \| __|
   | |  | |__| | |  | (_) | | | | | |_ 
   |_|  |_____/|_|   \___/|_|_| |_|\__|
*/
#include "QGLViewer/vec.h"
#include "SelectableThing.h"
#include <QGLViewer/qglviewer.h>
#include <qobject.h>

using namespace std;
using namespace qglviewer;
class TDPoint : public SelectableThing
{
public :
        bool IsAPoint(){return true;};
        bool IsAPatch(){return false;};
        TDPoint* GetPoint(){return this;};
        BaryPatch* GetPatch(){return NULL;};
        TDPoint(int ThingName, SelectableThing** Workspace): SelectableThing(ThingName,Workspace)
        {
        };
        TDPoint(int ThingName, SelectableThing** Workspace, Vec Position): SelectableThing(ThingName,Workspace)
        {
                _ThingGlobalFrame.setPosition(Position);
        };
        void draw(ManipulatedFrame* MF)
        {
                if(_IsSelected)
                        // I am moving with the selection
                        // my position relatively to the selection remains constant
                        // my position in the world is changing
                {
                        glColor3f(_Color[0], _Color[1], _Color[2]);
                        // Local -> Global
                        _ThingGlobalFrame.setPosition(MF->inverseCoordinatesOf(_ThingLocalFrame.position()));
                }
                else 
                        // I am not moving with the selection
                        // my position relatively to the selection is changing
                        // my position in the world remains constant
                {
                        glColor3f(_Color[0]/2., _Color[1]/2., _Color[2]/2.);
                        // Global -> Local
                        _ThingLocalFrame.setPosition(MF->coordinatesOf(_ThingGlobalFrame.position()));
                }
                glPushName(_ThingName);
                glPushMatrix();
                glMultMatrixd(_ThingGlobalFrame.matrix());
                glutSolidSphere(0.005,6,6);
                glPopMatrix();
                glPopName();
        }
        void UpdateNameTag()
        {
                _NameTag = "Point " + QString::number(WhatsMyNumber());
        };
        int WhatsMyNumber()
        {
                int CountWorkspacePoints = 0;
                for(int i=0;i<_ThingName;i++)
                {
                        if ((_Workspace[i])&&(_Workspace[i]->IsAPoint()))
                                CountWorkspacePoints++;
                }
                return CountWorkspacePoints;
        };
        int Clear()
        {
                // delete patches using me
                // replaced by implementation 1 level up in JViewer
        };
        void SnapToGrid(float GridSpace, ManipulatedFrame* MF)
        {
                // move global coords, update local
                Vec Pos = _ThingGlobalFrame.position();
                _ThingGlobalFrame.setPosition(Round(Pos[0]/GridSpace)*GridSpace,Round(Pos[1]/GridSpace)*GridSpace,Round(Pos[2]/GridSpace)*GridSpace);
                _ThingLocalFrame.setPosition(MF->coordinatesOf(_ThingGlobalFrame.position()));
        }
};
#endif

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