TYSegmentGraphic.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 "Tympan/models/business/geometry/TYSegment.h"
#include "Tympan/gui/gl/TYPickingTable.h"
 
#include "TYSegmentGraphic.h"
#include "Tympan/gui/gl/TYRenderContext.h"
 
TYSegmentGraphic::TYSegmentGraphic(TYSegment* pElement) : TYElementGraphic(pElement) {}
 
TYSegmentGraphic::~TYSegmentGraphic() {}
 
void TYSegmentGraphic::update(bool force /*=false*/)
{
    TYElementGraphic::update(force);
}
 
OBox TYSegmentGraphic::computeBoundingBox() const
{
    OBox boundingBox;
 
    boundingBox.Enlarge(getElement()->_ptA._x, getElement()->_ptA._z, -getElement()->_ptA._y);
    boundingBox.Enlarge(getElement()->_ptB._x, getElement()->_ptB._z, -getElement()->_ptB._y);
    return boundingBox;
}
 
void TYSegmentGraphic::display(TYRenderContext& renderContext)
{
    OColor color(getElement()->getColor());
    OBox fitBox;
    fitBox = boundingBox();
 
    if (_highlight)
    {
        float tmpColor[4];
        glGetFloatv(GL_CURRENT_COLOR, tmpColor);
        if (renderContext.pass == TYRenderPass::Overlay)
        {
            drawName(renderContext);
        }
        glColor3f(tmpColor[0], tmpColor[1], tmpColor[2]);
    }
 
    if (_visible)
    {
 
        if (renderContext.type == TYRenderType::Picking)
        {
            TYPickingTable::addElement(getElement());
            glPushName((GLuint)(TYPickingTable::getIndex()));
        }
 
        glBegin(GL_LINES);
 
        glColor4fv(color);
 
        glVertex3d(getElement()->_ptA._x, getElement()->_ptA._z, -getElement()->_ptA._y);
        glVertex3d(getElement()->_ptB._x, getElement()->_ptB._z, -getElement()->_ptB._y);
 
        glEnd();
 
        if (renderContext.type == TYRenderType::Picking)
        {
            glPopName();
        }
    }
}