VRS - The Virtual Rendering System

version 3.3

material.h

Go to the documentation of this file.

 /**********************************************************************
 VRS - The Virtual Rendering System
 Copyright (C) 2001 Computer Graphics Systems Group at the 
 Hasso-Plattner-Institute, Potsdam, Germany.
 This library is free software; you can redistribute it and/or 
 modify it under the terms of the GNU Lesser General Public 
 License as published by the Free Software Foundation; either 
 version 2.1 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 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser+ General Public
 License along with this library; if not, write to the FreeSoftware 
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA.
 **********************************************************************/
// $Id: material.h 4851 2005-06-21 15:47:40Z baumann $
// $Date: 2005-06-21 17:47:40 +0200 (Tue, 21 Jun 2005) $
// $Revision: 4851 $
// $State$
// $Author: baumann $
//
// $Log$
// Revision 1.17  2005/06/21 15:39:56  baumann
// changed color definition
//
// Revision 1.16  2005/06/15 16:30:02  baumann
// added methods SharedObj::isEqual() and SharedObj::IsEqual() (define operator==() in derived classes for a real implementaton)
//
// Revision 1.15  2005/01/03 01:43:08  klimetschek
// - modified win32 project layout, splitted vrs.vcproj into vrs_container, vrs_core, vrs_sg, vrs_image, vrs_opengl and vrs_io
// - removed vrs.vcproj
// minor things:
// - added all glutexamples to vrs4glut.sln
// - fixed some problems in glutexamples
// - removed all project references from all VS projects (using solution wide project dependencies instead)
//
// Revision 1.14  2004/11/05 13:58:09  basch
// Class comment changed (Doxygen style)
//
// Revision 1.13  2004/03/12 16:28:38  baumann
// macros VRS_NAMESPACE_BEGIN/_END expanded and removed
//
// Revision 1.12  2004/01/19 11:43:57  baumann
// serialization mechanism improved
//
// Revision 1.11  2003/11/07 14:19:24  kirsch
// removed leading underscore from include guards
//
// Revision 1.10  2002/10/29 10:32:52  baumann
// macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed
//
// Revision 1.9  2002/03/03 21:44:24  kosta
// VRS_TYPEINFO-macro rewritten
//
// Revision 1.8  2002/02/19 10:34:09  kosta
// undone all changes since 2002-02-15
//
// Revision 1.5  2002/02/05 07:48:25  kosta
// new persistency macros:
//     VRS_SERIALIZABLE(CLASS_NAME);
//     VRS_SERIALIZABLE_ABSTRACT_CLASS(CLASS_NAME);
//     VRS_SERIALIZABLE_NO_SO_CLASS(CLASS_NAME)
//
// Revision 1.4  2002/02/04 13:07:19  kosta
// VRS_SERIALIZABLE macros completely rewritten
//
// Revision 1.3  2002/01/15 16:25:54  kosta
// macros rewritten for a better namespace support
//
// Revision 1.2  2001/11/13 16:36:30  kirsch
// changed line feed to unix style (removed control-M)
//
// Revision 1.1.1.1  2001/06/08 08:09:20  kirsch
// imported alpha-version by olli 
//


#ifndef VRS_MATERIAL_H
#define VRS_MATERIAL_H

#include <vrs/color.h>
#include <vrs/monoattribute.h>

namespace VRS {

class VRS_CORE_API Material : public MonoAttribute {

public:
    Material(
        double Ka = 0.2, double Kd = 0.5, double Ks = 0.0,
        double roughness = 0.1,
        const Color& specularColor = Color::white,
        const Color& emissionColor = Color::black,
        bool distinguishFrontAndBackFaces = 0
    );
    bool operator==(const Material& other) const;

    void setAmbient(double Ka, int side = 0);
    double getAmbient(int side = 0) const;

    void setDiffuse(double Kd, int side = 0);
    double getDiffuse(int side = 0) const;

    void setSpecular(double Ks, int side = 0);
    double getSpecular(int side = 0) const;

    void setRoughness(double r, int side = 0);
    double getRoughness(int side = 0) const;

    void setSpecularColor(const Color& s, int side = 0);
    Color getSpecularColor(int side = 0) const;

    void setEmissionColor(const Color&, int side = 0);
    Color getEmissionColor(int side = 0) const;

    void setDistinguishSides(bool onOff);
    bool getDistinguishSides() const;
    VRS_TYPEINFO(Material, MonoAttribute);
    VRS_SERIALIZABLE(Material);

private:
    bool distinguishSides_;
    double ambient_[2];
    double diffuse_[2];
    double specular_[2];
    double roughness_[2];
    Color specColor_[2];
    Color emisColor_[2];
};

inline double Material::getAmbient(int side) const {
    VRS_Assertion(side==0||side==1, "unkown side flag");
    return ambient_[side];
}

inline double Material::getDiffuse(int side) const {
    VRS_Assertion(side==0||side==1, "unkown side flag");
    return diffuse_[side];
}
inline double Material::getSpecular(int side) const {
    VRS_Assertion(side==0||side==1, "unkown side flag");
    return specular_[side];
}
inline double Material::getRoughness(int side) const {
    VRS_Assertion(side==0||side==1, "unkown side flag");
    return roughness_[side];
}
inline Color Material::getSpecularColor(int side) const {
    VRS_Assertion(side==0||side==1, "unkown side flag");
    return specColor_[side];
}
inline Color Material::getEmissionColor(int side) const {
    VRS_Assertion(side==0||side==1, "unkown side flag");
    return emisColor_[side];
}
inline bool Material::getDistinguishSides() const {
    return distinguishSides_;
}

} // namespace VRS

#endif // VRS_MATERIAL_H

---

Generated on Wed May 23 06:00:13 2012 by Doxygen 1.5.6

© 2001-2010 Hasso-Plattner-Institut | Impressum | Contact