TYOpenGLRenderer.h

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/*
 * Copyright (C) <2012> <EDF-R&D> <FRANCE>
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __TY_OPENGL_RENDERER__
#define __TY_OPENGL_RENDERER__
 
#ifdef _WIN32
    #include <windows.h>
#endif
#include <GL/gl.h>
#include <GL/glu.h>
 
#include "Tympan/models/common/3d.h"
 
#include "Tympan/models/business/TYElement.h"
 
#include "Tympan/gui/tools/OGLLightElement.h"
#include "Tympan/gui/tools/OGLElement.h"
#include "Tympan/gui/tools/OGLCamera.h"
 
class TYGeometryNode;
 
class TYOpenGLRenderer
{
 
public:
private:
    TYOpenGLRenderer(const TYOpenGLRenderer&); // Not implemented.
    void operator=(const TYOpenGLRenderer&); // Not implemented.
 
public:
    TYOpenGLRenderer();
 
    ~TYOpenGLRenderer();
 
    void init(int width, int height);
 
    void updateDisplayList(void);
    void updateDisplayListOverlay(TYGeometryNode* pElement, TYGeometryNode* pDansCeRepere);
 
    int OpenGLUpdateGeometry(GLenum mode = GL_RENDER, int x = 0, int y = 0);
 
    void OpenGLDeviceRender(GLenum mode = GL_RENDER, int x = 0, int y = 0);
 
    void OpenGLRender(GLenum mode = GL_RENDER, int x = 0, int y = 0);
 
    void Render();
 
    void setElement(LPTYElement pElt)
    {
        _pElement = pElt;
    }
 
    void deepCopyElement(LPTYElement pElt)
    {
        _pElement->deepCopy(pElt);
    }
 
    LPTYElement getElement()
    {
        return _pElement;
    }
 
    void drawElement(GLenum mode = GL_RENDER);
 
    void addOGLElement(OGLElement* pOGLElement);
 
    void addLight(OGLLightElement* pOGLElementLight);
    void removeLights();
    std::vector<OGLLightElement*> getLights();
 
    void setActiveCamera(OGLCamera* pCamera)
    {
        _pActiveCamera = pCamera;
    };
    OGLCamera* getActiveCamera()
    {
        return _pActiveCamera;
    };
 
    void setBackground(double* bgColor)
    {
        _pBackgroundColor[0] = bgColor[0];
        _pBackgroundColor[1] = bgColor[1];
        _pBackgroundColor[2] = bgColor[2];
    };
 
    void removeOGLElement(OGLElement* pOGLElement);
 
    void setRenderType(int renderType)
    {
        m_renderType = renderType;
    };
 
    void addSelectedElement(TYElement* pElement);
    void removeSelectedElement(TYElement* pElement);
    void clearTabSelectedElement();
    void setModelerElement(TYElement* pElement);
    TYElement* getModelerElement();
 
protected:
    TYElement* _pElement;
 
    GLuint _displayList;
    GLuint _displayListOverlay;
    GLuint _polygoneMode;
 
    std::vector<OGLElement*> _tabOGLElement;
 
    std::vector<TYElement*> _tabSelectedElements;
 
    std::vector<OGLLightElement*> _tabLights;
 
    OGLCamera* _pActiveCamera;
    double* _pBackgroundColor;
    int m_width;
    int m_height;
 
    int m_renderType; 
 
    TYElement* _pModelerElement;
};
 
#endif // __TY_OPENGL_RENDERER__