lighting.h

Go to the documentation of this file.

/* Copyright (c) 2008-2022 the MRtrix3 contributors.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Covered Software is provided under this License on an "as is"
 * basis, without warranty of any kind, either expressed, implied, or
 * statutory, including, without limitation, warranties that the
 * Covered Software is free of defects, merchantable, fit for a
 * particular purpose or non-infringing.
 * See the Mozilla Public License v. 2.0 for more details.
 *
 * For more details, see http://www.mrtrix.org/.
 */
 
#ifndef __gui_opengl_lighting_h__
#define __gui_opengl_lighting_h__
 
#include "gui/opengl/gl.h"
 
namespace MR
{
  namespace GUI
  {
    namespace GL
    {
 
      class Lighting : public QObject
      { MEMALIGN(Lighting)
        Q_OBJECT
 
        public:
 
          Lighting (QObject* parent) :
            QObject (parent), 
            set_background (false) {
              load_defaults();
            }
 
          float ambient, diffuse, specular, shine;
          float light_color[3], lightpos[3], background_color[3];
          bool set_background;
 
          void  set () const;
          void  load_defaults ();
          void  update () {
            emit changed();
          }
 
        signals:
          void changed ();
      };
 
    }
  }
}
 
#endif