OGLRectangle.cpp

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/*
 * Copyright (C) <2012-2024> <EDF-DTG> <FRANCE>
 * This file is part of Code_TYMPAN (R).
 * Code_TYMPAN (R) 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 3 of the License, or
 * (at your option) any later version.
 * Code_TYMPAN (R) 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 Code_TYMPAN (R). If not, see <https://www.gnu.org/licenses/>.
 */
 
/*
 *
 */
 
#include "OGLRectangle.h"
#include <qvector3d.h>
 
#if _WIN32
    #include <windows.h>
#endif //_WIN32
 
#include <GL/gl.h>
 
#include "Tympan/core/color.h"
#include "Tympan/models/common/3d.h"
 
OGLRectangle::OGLRectangle() {}
 
OGLRectangle::~OGLRectangle() {}
 
void OGLRectangle::drawRectangle(const QVector3D& point0, const QVector3D& point1, const QVector3D& point2,
                                 const QVector3D& point3, const OColor& oColor, bool bFull /*=false*/) const
{
    float tmpColor[4];
    glGetFloatv(GL_CURRENT_COLOR, tmpColor);
    // Couleur de la ligne
    glColor3fv(oColor);
 
    // On dessine
    if (bFull)
    {
        glBegin(GL_QUADS);
    }
    else
    {
        glBegin(GL_LINES);
    }
    // Top Left --> Top Right
    glVertex3d(point0.x(), point0.y(), point0.z());
    glVertex3d(point1.x(), point1.y(), point1.z());
 
    // Top Right --> Bottom Right
    glVertex3d(point1.x(), point1.y(), point1.z());
    glVertex3d(point2.x(), point2.y(), point2.z());
 
    // Bottom Right --> Bottom Left
    glVertex3d(point2.x(), point2.y(), point2.z());
    glVertex3d(point3.x(), point3.y(), point3.z());
 
    // Bottom Left --> Top Left
    glVertex3d(point3.x(), point3.y(), point3.z());
    glVertex3d(point0.x(), point0.y(), point0.z());
    // Fin
    glEnd();
    glColor3f(tmpColor[0], tmpColor[1], tmpColor[2]);
}