OpenWalnut
1.4.0
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00001 //--------------------------------------------------------------------------- 00002 // 00003 // Project: OpenWalnut ( http://www.openwalnut.org ) 00004 // 00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS 00006 // For more information see http://www.openwalnut.org/copying 00007 // 00008 // This file is part of OpenWalnut. 00009 // 00010 // OpenWalnut is free software: you can redistribute it and/or modify 00011 // it under the terms of the GNU Lesser General Public License as published by 00012 // the Free Software Foundation, either version 3 of the License, or 00013 // (at your option) any later version. 00014 // 00015 // OpenWalnut is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 // GNU Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public License 00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>. 00022 // 00023 //--------------------------------------------------------------------------- 00024 00025 #include "WGEShaderPreprocessor.h" 00026 00027 WGEShaderPreprocessor::WGEShaderPreprocessor(): 00028 m_updateCondition( new WCondition() ), 00029 m_active( true ) 00030 { 00031 // initialize members 00032 } 00033 00034 WGEShaderPreprocessor::~WGEShaderPreprocessor() 00035 { 00036 // cleanup 00037 } 00038 00039 WCondition::SPtr WGEShaderPreprocessor::getChangeCondition() const 00040 { 00041 return m_updateCondition; 00042 } 00043 00044 void WGEShaderPreprocessor::updated() 00045 { 00046 m_updateCondition->notify(); 00047 } 00048 00049 void WGEShaderPreprocessor::setActive( bool active ) 00050 { 00051 bool update = m_active != active; 00052 m_active = active; 00053 if( update ) 00054 { 00055 updated(); 00056 } 00057 } 00058 00059 bool WGEShaderPreprocessor::getActive() const 00060 { 00061 return m_active; 00062 } 00063