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        4212 : Frustum::Frustum(FrustumData& data)
      31        4212 :     : _data(data)
      32             : {
      33        4212 :     updateFrustum();
      34        4212 : }
      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        4282 : void Frustum::updateFrustum()
      44             : {
      45        4282 :     switch (getCurrentType())
      46             :     {
      47             :     case TYPE_WALL:
      48          70 :         _data.applyWall(getWall());
      49          70 :         break;
      50             :     case TYPE_PROJECTION:
      51           0 :         _data.applyProjection(getProjection());
      52           0 :         break;
      53             : 
      54             :     case TYPE_NONE:
      55        4212 :         _data.invalidate();
      56        4212 :         break;
      57             :     default:
      58           0 :         LBUNREACHABLE;
      59             :     }
      60        4282 : }
      61             : }
      62          60 : }