Line data    Source code

       1             : 
       2             : /* Copyright (c) 2008-2013, Stefan Eilemann <eile@equalizergraphics.com>
       3             :  *
       4             :  * This library is free software; you can redistribute it and/or modify it under
       5             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       6             :  * by the Free Software Foundation.
       7             :  *
       8             :  * This library is distributed in the hope that it will be useful, but WITHOUT
       9             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      10             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      11             :  * details.
      12             :  *
      13             :  * You should have received a copy of the GNU Lesser General Public License
      14             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      15             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      16             :  */
      17             : 
      18             : #ifndef EQSERVER_FRUSTUM_H
      19             : #define EQSERVER_FRUSTUM_H
      20             : 
      21             : #include <eq/fabric/frustum.h>     // base class
      22             : 
      23             : namespace eq
      24             : {
      25             : namespace server
      26             : {
      27             :     class FrustumData;
      28             : 
      29             :     /**
      30             :      * Extends the fabric::Frustum to update server-side generic frustum data.
      31             :      */
      32             :     class Frustum : public fabric::Frustum
      33             :     {
      34             :     public:
      35             :         Frustum( FrustumData& data );
      36             :         Frustum( const Frustum& from, FrustumData& data );
      37        2455 :         virtual ~Frustum(){}
      38             : 
      39             :     private:
      40             :         FrustumData& _data;
      41             : 
      42             :         /** Update the frustum (wall/projection). */
      43             :         virtual void updateFrustum();
      44          83 :         virtual void notifyFrustumChanged() { updateFrustum(); }
      45             :     };
      46             : }
      47             : }
      48             : #endif // EQ_FRUSTUM_H