Equalizer 1.0

view.cpp

00001 
00002 /* Copyright (c) 2009-2010, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *                    2010, Cedric Stalder <cedric.stalder@gmail.com>
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *
00008  * - Redistributions of source code must retain the above copyright notice, this
00009  *   list of conditions and the following disclaimer.
00010  * - Redistributions in binary form must reproduce the above copyright notice,
00011  *   this list of conditions and the following disclaimer in the documentation
00012  *   and/or other materials provided with the distribution.
00013  * - Neither the name of Eyescale Software GmbH nor the names of its
00014  *   contributors may be used to endorse or promote products derived from this
00015  *   software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
00021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027  * POSSIBILITY OF SUCH DAMAGE.
00028  */
00029 
00030 #include <pthread.h> // needed for mtQueue template instantiation
00031 #include "view.h"
00032 #include "config.h"
00033 
00034 namespace eqPly
00035 {
00036 
00037 #pragma warning( push )
00038 #pragma warning( disable : 4355 )
00039 
00040 View::View( eq::Layout* parent )
00041         : eq::View( parent )
00042         , _proxy( this )
00043         , _modelID( co::base::UUID::ZERO )
00044         , _idleSteps( 0 )
00045 {
00046     setUserData( &_proxy );
00047 }
00048 
00049 #pragma warning( pop )
00050 
00051 View::~View()
00052 {
00053     setUserData( 0 );
00054     _modelID = co::base::UUID::ZERO;
00055     _idleSteps = 0;
00056 }
00057 
00058 void View::Proxy::serialize( co::DataOStream& os, const uint64_t dirtyBits )
00059 {
00060     if( dirtyBits & DIRTY_MODEL )
00061         os << _view->_modelID;
00062     if( dirtyBits & DIRTY_IDLE )
00063         os << _view->_idleSteps;
00064 }
00065 
00066 void View::Proxy::deserialize( co::DataIStream& is, const uint64_t dirtyBits )
00067 {
00068     if( dirtyBits & DIRTY_MODEL )
00069         is >> _view->_modelID;
00070     if( dirtyBits & DIRTY_IDLE )
00071     {
00072         is >> _view->_idleSteps;
00073         if( isMaster( ))
00074             setDirty( DIRTY_IDLE ); // redistribute slave settings
00075     }
00076 }
00077 
00078 void View::setModelID( const co::base::uint128_t& id )
00079 {
00080     if( _modelID == id )
00081         return;
00082 
00083     _modelID = id;
00084     _proxy.setDirty( Proxy::DIRTY_MODEL );
00085 }
00086 
00087 void View::setIdleSteps( const uint32_t steps )
00088 {
00089     if( _idleSteps == steps )
00090         return;
00091 
00092     _idleSteps = steps;
00093     _proxy.setDirty( Proxy::DIRTY_IDLE );
00094 }
00095 
00096 }
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