IvfSceneBase.h

//
// Copyright 1999-2006 by Structural Mechanics, Lund University.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "ivf@byggmek.lth.se".
//
//
// Written by Jonas Lindemann
//

#ifndef _CIvfSceneBase_h_
#define _CIvfSceneBase_h_

#include <ivf/IvfShape.h>
#include <ivf/IvfCamera.h>
#include <ivf/IvfLighting.h>

#include <ivf/IvfCulling.h>
#include <ivf/IvfBufferSelection.h>

IvfSmartPointer(CIvfSceneBase);

class IVF_API CIvfSceneBase : public CIvfShape {
public:
        enum TLightMode {
                LM_LOCAL,
                LM_WORLD
        };

        enum TStereoMode {
                SM_NONE,
                SM_ANAGLYPH,
                SM_QUAD_BUFFER
        };

        enum TAnaglyphColorPair {
                CP_RED_GREEN,
                CP_RED_BLUE,
                CP_RED_CYAN
        };
private:
        CIvfCompositePtr m_preComposite;
        CIvfCompositePtr m_composite;
        CIvfCompositePtr m_postComposite;
        CIvfViewPtr m_view;
        CIvfLightingPtr m_lighting;
        CIvfCullingPtr m_culling;
        CIvfBufferSelectionPtr m_selection;

        TLightMode m_lightMode;
        TStereoMode m_stereoMode;
        TAnaglyphColorPair m_colorPair;

        bool m_useCulling;
        bool m_dirty;

        void defaultRendering();
public:
        void doResize(int width, int height);
        CIvfSceneBase();

        virtual ~CIvfSceneBase();

        IvfClassInfo("CIvfSceneBase",CIvfShape);

        virtual void setView(CIvfView* view);

        CIvfView* getView();

        void setCamera(CIvfCamera* camera);

        void setLightMode(TLightMode mode);

        TLightMode getLightMode();

        CIvfComposite* getPreComposite();
        CIvfComposite* getPostComposite();

        CIvfComposite* getComposite();

        void setUseCulling(bool flag);

        bool getUseCulling();

        int pick(int x, int y);

        void updateSelection();

        CIvfShape* getSelectedShape();

        void clear();

        void deleteAll();

        CIvfShape* removeChild(CIvfShape* shape);

        CIvfShape* removeChild(int idx);

        void addChild(CIvfShape* shape);

        CIvfCamera* getCamera();

        void setStereoMode(TStereoMode mode);
        void setAnaglyphColorPair(TAnaglyphColorPair colorPair);
        TAnaglyphColorPair getAnaglyphColorPair();

        CIvfSelectedShapesVector& getSelectedShapes();
        int getSelectionSize();
        CIvfShape* getSelectedShape(int idx);
        CIvfShape* removeShape(CIvfShape* shape);
protected:
        virtual void createGeometry();
};

#endif 

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