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/usr/include/camitk-3.3/libraries/pml/RenderingMode.h is in libcamitk3-dev 3.3.2-2.

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/*****************************************************************************
 * $CAMITK_LICENCE_BEGIN$
 *
 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2014 UJF-Grenoble 1, CNRS, TIMC-IMAG UMR 5525 (GMCAO)
 *
 * Visit http://camitk.imag.fr for more information
 *
 * This file is part of CamiTK.
 *
 * CamiTK is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * CamiTK 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 Lesser General Public License version 3 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with CamiTK.  If not, see <http://www.gnu.org/licenses/>.
 *
 * $CAMITK_LICENCE_END$
 ****************************************************************************/

#ifndef RENDERING_MODE_H
#define RENDERING_MODE_H
//#include "PhysicalModelIO.h"
#include <string>
/**
 * @ingroup group_cepmodeling_libraries_pml
 * 
 * @brief
 * Handle rendering options (surface and wireframe) of an Object3D.
 *  
 **/
class RenderingMode {
public:
    /** This is a duplicate of RenderingMode Mode.... BEURK!!! */
    enum Mode {
        NONE,
        POINTS,
        POINTS_AND_SURFACE,
        SURFACE,
        WIREFRAME_AND_SURFACE,
        WIREFRAME_AND_POINTS,
        WIREFRAME,
        WIREFRAME_AND_SURFACE_AND_POINTS
    };

    /// default constructor with initialisation
	RenderingMode(const Mode mode = SURFACE) {
		// set the visibility flags
		setMode(mode);
	}

    /** another constructor provided for conveniance
      * @param surface tells if by default the surface is visible
      * @param wireframe tells if by default the surface is visible
      * @param points tells if by default the surface is visible
      */
    RenderingMode(const bool surface, const bool wireframe, const bool points) {
		setVisible(SURFACE, surface);
		setVisible(WIREFRAME, wireframe);
		setVisible(POINTS,points);
	}

    /** Set a rendering mode visible or not.*/
    void setVisible(const Mode mode, const bool value) {
		switch (mode) {
		case SURFACE:
			surfaceVisibility = value;
			break;
		case WIREFRAME:
			wireframeVisibility = value;
			break;
		case POINTS:
			pointsVisibility = value;
			break;
		case POINTS_AND_SURFACE:
			wireframeVisibility = !value;
			surfaceVisibility = pointsVisibility = value;
			break;
		case WIREFRAME_AND_SURFACE_AND_POINTS:
			surfaceVisibility = wireframeVisibility = pointsVisibility = value;
			break;
		case WIREFRAME_AND_SURFACE:
			surfaceVisibility = wireframeVisibility = value;
			pointsVisibility = !value;
			break;
		case WIREFRAME_AND_POINTS:
			pointsVisibility = wireframeVisibility = value;
			surfaceVisibility = !value;
			break;
		default:
			break;
		}
	}

    /** Return if a rendering mode is currently visible or not.*/
    bool isVisible(const Mode mode) const {
		switch (mode) {
		case SURFACE:
			return surfaceVisibility;
			break;
		case WIREFRAME:
			return wireframeVisibility;
			break;
		case POINTS:
			return pointsVisibility;
			break;
		case POINTS_AND_SURFACE:
			return (surfaceVisibility && pointsVisibility);
			break;
		case WIREFRAME_AND_SURFACE:
			return (wireframeVisibility && surfaceVisibility);
			break;
		case WIREFRAME_AND_POINTS:
			return (wireframeVisibility && pointsVisibility);
			break;
		case WIREFRAME_AND_SURFACE_AND_POINTS:
			return (wireframeVisibility && surfaceVisibility && pointsVisibility);
			break;
		default:
			return false;
			break;
		}
	}

    /** Return true if at least a mode is currently visible, false otherwise.*/
    bool isVisible() const {
		// true if at least a mode is visible
		return (surfaceVisibility || wireframeVisibility || pointsVisibility);
	}

    /** set a vizualisation mode */
    void setMode(const Mode mode)  {
		switch (mode) 	{
		case NONE:
			surfaceVisibility = wireframeVisibility = pointsVisibility = false;
			break;
		case POINTS:
			surfaceVisibility = wireframeVisibility = false;
			pointsVisibility = true;
			break;
		case POINTS_AND_SURFACE:
			wireframeVisibility = false;
			surfaceVisibility = pointsVisibility = true;
			break;
		case SURFACE:
			surfaceVisibility = true;
			wireframeVisibility = pointsVisibility = false;
			break;
		case WIREFRAME_AND_SURFACE_AND_POINTS:
			surfaceVisibility = wireframeVisibility = pointsVisibility = true;
			break;
		case WIREFRAME_AND_SURFACE:
			surfaceVisibility = wireframeVisibility = true;
			pointsVisibility = false;
			break;
		case WIREFRAME_AND_POINTS:
			pointsVisibility = wireframeVisibility = true;
			surfaceVisibility = false;
			break;
		case WIREFRAME:
			surfaceVisibility = pointsVisibility = false;
			wireframeVisibility = true;
			break;
		}
	}

    /** get current mode */
    RenderingMode::Mode getMode() const {
		if (pointsVisibility) {
			if (surfaceVisibility) {
				if (wireframeVisibility) {
					return WIREFRAME_AND_SURFACE_AND_POINTS;
				} else {
					return POINTS_AND_SURFACE;
				}
			} else {
				if (wireframeVisibility) {
					return WIREFRAME_AND_POINTS;
				} else {
					return POINTS;
				}
			}
		} else {
			if (surfaceVisibility) {
				if (wireframeVisibility) {
					return WIREFRAME_AND_SURFACE;
				} else {
					return SURFACE;
				}
			} else {
				if (wireframeVisibility) {
					return WIREFRAME;
				} else {
					return NONE;
				}
			}
		}
	}

    /// get the string equivalent to the enum rendering mode
    std::string getModeString() const {
		std::string n;

		if (pointsVisibility) {
			if (surfaceVisibility) {
				if (wireframeVisibility) {
					n = "WIREFRAME_AND_SURFACE_AND_POINTS";
				} else {
					n="POINTS_AND_SURFACE";
				}
			} else {
				if (wireframeVisibility) {
					n="WIREFRAME_AND_POINTS";
				} else {
					n="POINTS";
				}
			}
		} else {
			if (surfaceVisibility) {
				if (wireframeVisibility) {
					n="WIREFRAME_AND_SURFACE";
				} else {
					n="SURFACE";
				}
			} else {
				if (wireframeVisibility) {
					n="WIREFRAME";
				} else {
					n="NONE";
				}
			}
		}

		return n;
	}

private:

    // Visibility flags
    /** Flag indicating weither the surface mode is currenly visible or not. */
    bool surfaceVisibility;
    /** Flag indicating weither the wireframe mode is currenly visible or not. */
    bool wireframeVisibility;
    /** Flag indicating weither the points mode is currenly visible or not. */
    bool pointsVisibility;
};

#endif