GLVolumesArch.h

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/* $Id:$ */

#ifndef __GL_VOLUMES_ARCH_H
#define __GL_VOLUMES_ARCH_H

#include <gra/arch/GLArch.h>

namespace gra {

class GRA_EXPORT GLVolumesArch : public GLArch {
protected:
        bool    _showSubVolumes;
        bool    _showObjects;
        Vector3 _volumesColor;
        float   _volumesTransp;

public:
        struct Params : public GLArch::Params {
                bool    showSubVolumes; 
                bool    showObjects;    
                Vector3 volumesColor;   
                float   volumesTransp;  

                Params()
                    : showSubVolumes(false),
                      showObjects(false),
                      volumesColor(1.0,1.0,1.0),
                      volumesTransp(0.5) {}
        };
    
public:
        GLVolumesArch (GLVolumesArch::Params& params) : GLArch(params) {
            _showSubVolumes = params.showSubVolumes;
            _showObjects    = params.showObjects;
            _volumesTransp  = paras.volumesTransp;
            _volumesColor.set(params.volumesColor);
        }
        
        virtual Render* createRender (void) {
            return new GLBVRender(_pStopFlag, _useDisplayList,
                                  _showSubVolumes, _showObjects,
                                  _volumesColor, _volumesTransp);
        }
};
    
} // namespace

#endif // __GL_VOLUMES_ARCH_H

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