K3dDrawLine.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 "K3dDrawLine.h"

void K3dDrawLine::DrawLines()
{
        for(int i=0; i<m_pGameData->GetLineObjSP().GetNum(); i++)
        {
                // Get line
                K3dLineObj *pLine = m_pGameData->GetLineObjSP().Get(i);
                if(pLine->GetIsVisible() == true)
                {
                        glDisable(GL_TEXTURE_2D);
                        //glColor3fv(pLine->GetColorArray());
                        glColor3ubv(pLine->GetColor()->GetColorArray());
                        glLineWidth(pLine->GetWidth());
                        glPushMatrix();
                        // Move with line by matrix
                        m_kViewMatrix = *m_pGameData->GetViewMatrix();
                        m_kModelMatrix = *pLine->GetMatrix();
                        // Multiply model and view matrix
                        m_kViewMatrix.Multiply(m_kModelMatrix);
                        // Set new view matrix
                        glLoadMatrixf(m_kViewMatrix.GetMatrix());
                        glBegin( GL_LINES  );
                                glVertex3f((GLfloat) pLine->GetRelOrigin()[0][0], (GLfloat) pLine->GetRelOrigin()[0][1], (GLfloat) pLine->GetRelOrigin()[0][2]);
                                glVertex3f((GLfloat) pLine->GetRelDirection()[0][0], (GLfloat) pLine->GetRelDirection()[0][1], (GLfloat) pLine->GetRelDirection()[0][2]);
                        glEnd();
                        glPopMatrix();
                        // Set default white color
                        glColor3ub( 255, 255, 255 ); 
                        glEnable(GL_TEXTURE_2D);                // Enable texturing*/
                }
        }
}

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