K3dVertexWork.cpp

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/***************************************************************************
 *   Copyright (C) 2007 by Jan Koci   *
 *   honza.koci@email.cz   *
 *   http://kengine.sourceforge.net/tutorial/
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "K3dVertexWork.h"

K3dVertexWork::K3dVertexWork(K3dGameData *_pGameData)
{
        m_pGameData = _pGameData;
        // Set this pointer to the game data
        m_pGameData->SetVertexWork(this);
}

K3dVertexWork::~K3dVertexWork(void)
{
}

int K3dVertexWork::FindVertexId(const char* _strName)
{
        K3dString strName(_strName);
        for(int i=0; i<m_pGameData->GetVertexObjSP().GetNum(); i++)
        {
                K3dVertexObj *pVertex = m_pGameData->GetVertexObjSP().Get(i);
                if(strName == pVertex->GetName())
                {
                        return i;
                }
        }
        return -1;
}

K3dVertexObj *K3dVertexWork::FindVertex(const char* _strName)
{
        K3dString strName(_strName);
        for(int i=0; i<m_pGameData->GetVertexObjSP().GetNum(); i++)
        {
                K3dVertexObj *pVertex = m_pGameData->GetVertexObjSP().Get(i);
                if(strName == pVertex->GetName())
                {
                        return pVertex;
                }
        }
        return NULL;
}

void K3dVertexWork::CheckVertexArray(TVertexArray &_rvVertex, ofstream *_pOut)
{
        cout << "void K3dVertexBuild::CheckVertexArray(TVertexArray &_rvVertex" << endl;
        *_pOut << "Num verts" << _rvVertex.size() << endl;
        for(int i=0; i<(int)_rvVertex.size(); i++)
        {
                *_pOut << "Vertex " << i << endl;
                *_pOut << "Position X = " << _rvVertex[i]->GetPosition()->GetX() << endl;
                *_pOut << "Position Y = " << _rvVertex[i]->GetPosition()->GetY() << endl;
                *_pOut << "Position Z = " << _rvVertex[i]->GetPosition()->GetZ() << endl;
                *_pOut << "Tex coord X = " << _rvVertex[i]->GetTexCoord()->GetX() << endl;
                *_pOut << "Tex coord Y = " << _rvVertex[i]->GetTexCoord()->GetY() << endl;
                *_pOut << "Normal X = " << _rvVertex[i]->GetNormal()->GetX() << endl;
                *_pOut << "Normal Y = " << _rvVertex[i]->GetNormal()->GetY() << endl;
                *_pOut << "Normal Z = " << _rvVertex[i]->GetNormal()->GetZ() << endl;
                *_pOut << "Color R = " << _rvVertex[i]->GetColor()->GetR() << endl;
                *_pOut << "Color G = " << _rvVertex[i]->GetColor()->GetG() << endl;
                *_pOut << "Color B = " << _rvVertex[i]->GetColor()->GetB() << endl;
                *_pOut << "Size = " << _rvVertex[i]->GetSize() << endl;
                
        }
}

void K3dVertexWork::DeleteVertex(K3dVertexObj *_pVertex, TVertexArray &_rvVertex)
{
        TVertexArray::iterator it = find(_rvVertex.begin(), _rvVertex.end(), _pVertex);
        if(it != _rvVertex.end())
        {
                _rvVertex.erase(it);
        }
        else
        {
                cerr <<  "Error --  K3dPoly::DeleteVertex -- Vertex  " << _pVertex << " doesn't exists " << endl;
        }
}


void K3dVertexWork::DeleteDupVerts(TVertexArray &_rvVertex)
{
        // Set result vertex array
        TVertexArray vResultVertex = _rvVertex ;
        //Go through arbitrary vertices in vertex array
        for(size_t iV0=0; iV0<_rvVertex.size(); iV0++)
        {
                // Get first vertex
                K3dVertexObj *pVertex0 = _rvVertex[iV0];
                for(size_t iV1=iV0+1; iV1<_rvVertex.size(); iV1++)
                {
                        // Get second vertex
                        K3dVertexObj *pVertex1 = _rvVertex[iV1];
                        // Compare vertices
                        if(*pVertex0->GetPosition() == *pVertex1->GetPosition())
                        {
                                // Is vertices equal, delete this vertex from result vertex array
                                DeleteVertex(pVertex0, vResultVertex);
                                break;
                        }
                }
        }
        // Set output vertex array
        _rvVertex = vResultVertex;
}

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