VRS - The Virtual Rendering System

version 3.3

bufferclearancegl.h

Go to the documentation of this file.

/******************************************************************************
 * VRS - The Virtual Rendering System
 * Copyright (C) 2000-2005 Computer Graphics Systems Group at the 
 * Hasso-Plattner-Institute (HPI), 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: bufferclearancegl.h 6370 2008-05-30 10:57:58Z Haik_Lorenz $
//
// $Log$
// Revision 1.1  2005/07/19 09:32:00  nienhaus
// initial check-in
//

#ifndef VRS_BUFFERCLEARANCE_H
#define VRS_BUFFERCLEARANCE_H

#include <vrs/sharedobj.h>
#include <vrs/color.h>
#include <vrs/opengl/openglconfig.h>

namespace VRS {

    // BufferClearance 
    class VRS_CORE_API BufferClearance : public SharedObj {
    public:
        enum ClearPolicy {
            NoClear=1, 
            WhenPushed=2, 
            WhenPopped=3,
            WhenTriggered=4
        };
        VRS_SERIALIZABLE_CLASS_ENUM(ClearPolicy);

        BufferClearance(ClearPolicy policy=WhenPushed, 
                        const Color& clearColor=Color(1.0,1.0,1.0,1.0), 
                        GLclampd clearDepth=1.0, 
                        int clearStencil=0) : policy_(policy), clearColor_(clearColor), 
                                              clearDepth_(clearDepth), clearStencil_(clearStencil) {
        }
        ClearPolicy getClearPolicy() const { return policy_; }
        const Color& getClearColor() const { return clearColor_; }
        void setClearColor(const Color &color);
        GLclampd getClearDepth() const { return clearDepth_; }
        int getClearStencil() const { return clearStencil_; } 
        VRS_TYPEINFO(BufferClearance, SharedObj);
        VRS_SERIALIZABLE(BufferClearance);

    private:
        ClearPolicy policy_;
        Color clearColor_;
        GLclampd clearDepth_;
        int clearStencil_;
    }; // BufferClearance

} // namespace VRS

#endif // VRS_BUFFERCLEARANCE_H

---

Generated on Fri May 18 06:00:13 2012 by Doxygen 1.5.6

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