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             : #include "frustum.h"
      19             : 
      20             : #include "config.h"
      21             : #include "frustumData.h"
      22             : 
      23             : #include <co/dataIStream.h>
      24             : #include <co/dataOStream.h>
      25             : 
      26             : namespace eq
      27             : {
      28             : namespace server
      29             : {
      30        2455 : Frustum::Frustum( FrustumData& data )
      31        2455 :         : _data( data )
      32             : {
      33        2455 :     updateFrustum();
      34        2455 : }
      35             : 
      36           0 : Frustum::Frustum( const Frustum& from, FrustumData& data )
      37             :         : fabric::Frustum( from )
      38           0 :         , _data( data )
      39             : {
      40           0 :     updateFrustum();
      41           0 : }
      42             : 
      43        2538 : void Frustum::updateFrustum()
      44             : {
      45        2538 :     switch( getCurrentType( ))
      46             :     {
      47             :         case TYPE_WALL:
      48          83 :             _data.applyWall( getWall( ));
      49          83 :             break;
      50             :         case TYPE_PROJECTION:
      51           0 :             _data.applyProjection( getProjection( ));
      52           0 :             break;
      53             : 
      54             :         case TYPE_NONE:
      55        2455 :             _data.invalidate();
      56        2455 :             break;
      57             :         default:
      58           0 :             LBUNREACHABLE;
      59             :     }
      60        2538 : }
      61             : 
      62             : }
      63          27 : }