Equalizer 1.0

eqPly/pipe.cpp

00001 
00002 /* 
00003  * Copyright (c) 2006-2010, Stefan Eilemann <eile@equalizergraphics.com>
00004  *                    2010, Cedric Stalder <cedric.stalder@gmail.com> 
00005  *
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions are met:
00008  *
00009  * - Redistributions of source code must retain the above copyright notice, this
00010  *   list of conditions and the following disclaimer.
00011  * - Redistributions in binary form must reproduce the above copyright notice,
00012  *   this list of conditions and the following disclaimer in the documentation
00013  *   and/or other materials provided with the distribution.
00014  * - Neither the name of Eyescale Software GmbH nor the names of its
00015  *   contributors may be used to endorse or promote products derived from this
00016  *   software without specific prior written permission.
00017  *
00018  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00019  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00020  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00021  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
00022  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00023  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00024  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00025  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00026  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00027  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00028  * POSSIBILITY OF SUCH DAMAGE.
00029 
00030  */
00031 
00032 #include "pipe.h"
00033 
00034 #include "config.h"
00035 #include <eq/eq.h>
00036 
00037 namespace eqPly
00038 {
00039 eq::WindowSystem Pipe::selectWindowSystem() const
00040 {
00041     const Config*          config   = static_cast<const Config*>( getConfig( ));
00042     const InitData&        initData = config->getInitData();
00043     const eq::WindowSystem ws       = initData.getWindowSystem();
00044 
00045     if( ws == eq::WINDOW_SYSTEM_NONE )
00046         return eq::Pipe::selectWindowSystem();
00047     if( !supportsWindowSystem( ws ))
00048     {
00049         EQWARN << "Window system " << ws 
00050                << " not supported, using default window system" << std::endl;
00051         return eq::Pipe::selectWindowSystem();
00052     }
00053 
00054     return ws;
00055 }
00056 
00057 bool Pipe::configInit( const eq::uint128_t& initID )
00058 {
00059     if( !eq::Pipe::configInit( initID ))
00060         return false;
00061 
00062     Config*         config      = static_cast<Config*>( getConfig( ));
00063     const InitData& initData    = config->getInitData();
00064     const eq::uint128_t&  frameDataID = initData.getFrameDataID();
00065 
00066     const bool mapped = config->mapObject( &_frameData, frameDataID );
00067     EQASSERT( mapped );
00068 
00069     return mapped;
00070 }
00071 
00072 bool Pipe::configExit()
00073 {
00074     eq::Config* config = getConfig();
00075     config->unmapObject( &_frameData );
00076 
00077     return eq::Pipe::configExit();
00078 }
00079 
00080 void Pipe::frameStart( const eq::uint128_t& frameID, const uint32_t frameNumber)
00081 {
00082     eq::Pipe::frameStart( frameID, frameNumber );
00083     _frameData.sync( frameID );
00084 }
00085 }
Generated on Sun May 8 2011 19:11:07 for Equalizer 1.0 by  doxygen 1.7.3