Line data    Source code

       1             : 
       2             : /* Copyright (c) 2007-2013, 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 "compoundUpdateDataVisitor.h"
      19             : 
      20             : #include "compound.h"
      21             : 
      22             : namespace eq
      23             : {
      24             : namespace server
      25             : {
      26             : using fabric::TASK_DRAW;
      27             : 
      28           0 : CompoundUpdateDataVisitor::CompoundUpdateDataVisitor(
      29             :     const uint32_t frameNumber )
      30           0 :         : _frameNumber( frameNumber )
      31           0 : {}
      32             : 
      33           0 : VisitorResult CompoundUpdateDataVisitor::visit( Compound* compound )
      34             : {
      35           0 :     compound->fireUpdatePre( _frameNumber );
      36           0 :     compound->updateInheritData( _frameNumber );
      37             : 
      38           0 :     _updateDrawFinish( compound );
      39           0 :     return TRAVERSE_CONTINUE;
      40             : }
      41             : 
      42             : 
      43           0 : void CompoundUpdateDataVisitor::_updateDrawFinish( Compound* compound )
      44             : {
      45           0 :     if( compound->testInheritTask( TASK_DRAW ) && compound->isActive( ))
      46             :     {
      47           0 :         Channel* channel = compound->getChannel();
      48           0 :         channel->setLastDrawCompound( compound );
      49             :     }
      50           0 : }
      51             : 
      52             : }
      53          84 : }