TYGeometryNodeGraphic.h

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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/>.
 */
 
#ifndef __TY_GEOMETRY_NODE_GRAPHIC__
#define __TY_GEOMETRY_NODE_GRAPHIC__
 
#if _MSC_VER > 1000
    #pragma once
#endif // _MSC_VER > 1000
 
#include "TYElementGraphic.h"
#include "Tympan/models/business/geometry/TYGeometryNode.h"
#include <QMatrix4x4>
 
class TYGeometryNodeGraphic : public TYElementGraphic
{
public:
    TY_DECL_METIER_GRAPHIC(TYGeometryNode)
 
    // Methodes
public:
    TYGeometryNodeGraphic(TYGeometryNode* pElement);
 
    virtual ~TYGeometryNodeGraphic();
 
    virtual void update(bool force = false);
 
    virtual void display(TYRenderContext& renderContext);
 
    virtual void getChilds(TYListPtrTYElementGraphic& childs, bool recursif = true);
    void displayPushingParentMatrix(TYRenderContext& renderContext, TYGeometryNode* pDansCeRepere);
 
    virtual OBox computeBoundingBox() const;
 
    QMatrix4x4 globalMatrix() const
    {
        if (_isMatrixDirty)
        {
            computeMatrices();
        }
        return _globalMatrix;
    }
 
    QMatrix4x4 matrix() const
    {
        if (_isMatrixDirty)
        {
            computeMatrices();
        }
        return _matrix;
    }
 
    void invalidateMatrix();
 
private:
    void computeMatrices() const;
    mutable bool _isMatrixDirty;
    mutable QMatrix4x4 _matrix;
    mutable QMatrix4x4 _globalMatrix;
 
    void pushMatrix();
};
 
#endif // __TY_GEOMETRY_NODE_GRAPHIC__