OGLMesh.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 "gui/tools/OGLMesh.h"
#include <qcolor.h>
#include <qvector3d.h>
 
const std::vector<QVector3D>& OGLMesh::vertices() const
{
    return _vertices;
};
 
const std::vector<float>& OGLMesh::verticesColors() const
{
    return _verticesColors;
};
 
const std::vector<QVector3D>& OGLMesh::normals() const
{
    return _normals;
};
 
const std::vector<QVector2D>& OGLMesh::textureCoordinates() const
{
    return _textureCoordinates;
};
 
const std::vector<unsigned int>& OGLMesh::indices() const
{
    return _indices;
};
 
void OGLMesh::setMaterial(const OGLSimpleMaterial& material)
{
    _material = material;
}
 
OGLSimpleMaterial& OGLMesh::material()
{
    return _material;
}
const OGLSimpleMaterial& OGLMesh::material() const
{
    return _material;
}
 
void OGLMesh::recomputeBoundingBox()
{
    OBox boundingBox;
    bool first = true;
 
    for (QVector3D pt : _vertices)
    {
        if (first)
        {
            boundingBox = OBox(pt.x(), pt.y(), pt.z(), pt.x(), pt.y(), pt.z());
            first = false;
        }
        else
        {
            boundingBox.Enlarge(pt.x(), pt.y(), pt.z());
        }
    }
    _boundingBox = boundingBox;
}