Line data    Source code

       1             : 
       2             : /* Copyright (c) 2008-2015, 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             : /** Extends fabric::Frustum to update server-side generic frustum data. */
      30             : class Frustum : public fabric::Frustum
      31             : {
      32             : public:
      33             :     explicit Frustum( FrustumData& data );
      34             :     Frustum( const Frustum& from, FrustumData& data );
      35        4100 :     virtual ~Frustum(){}
      36             : 
      37             : private:
      38             :     FrustumData& _data;
      39             : 
      40             :     /** Update the frustum (wall/projection). */
      41             :     virtual void updateFrustum();
      42          58 :     virtual void notifyFrustumChanged() { updateFrustum(); }
      43             : };
      44             : }
      45             : }
      46             : #endif // EQ_FRUSTUM_H