Equalizer 1.0

colorMask.h

00001 
00002 /* Copyright (c) 2007-2010, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *
00004  * This library is free software; you can redistribute it and/or modify it under
00005  * the terms of the GNU Lesser General Public License version 2.1 as published
00006  * by the Free Software Foundation.
00007  *  
00008  * This library is distributed in the hope that it will be useful, but WITHOUT
00009  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00010  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00011  * details.
00012  * 
00013  * You should have received a copy of the GNU Lesser General Public License
00014  * along with this library; if not, write to the Free Software Foundation, Inc.,
00015  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00016  */
00017 
00018 #ifndef EQFABRIC_COLORMASK_H
00019 #define EQFABRIC_COLORMASK_H
00020 
00021 #include <eq/fabric/api.h>
00022 #include <iostream>
00023 
00024 namespace eq
00025 {
00026 namespace fabric
00027 {
00033     class ColorMask
00034     {
00035     public:
00037         ColorMask() : red( true ), green( true ), blue( true ), alpha( true ) {}
00038         
00040         ColorMask( const bool r, const bool g, const bool b, 
00041                    const bool a = true )
00042                 : red( r ), green( g ), blue( b ), alpha( a ) {}
00043 
00044         bool red;
00045         bool green;
00046         bool blue;
00047         bool alpha;
00048 
00049         EQFABRIC_API static const ColorMask ALL;
00050     };
00051 
00052     inline std::ostream& operator << ( std::ostream& os, const ColorMask& mask )
00053     {
00054         os << "[ ";
00055         if( mask.red ) 
00056             os << "RED ";
00057         if( mask.green ) 
00058             os << "GREEN ";
00059         if( mask.blue ) 
00060             os << "BLUE ";
00061         os << "]";
00062 
00063         return os;
00064     }
00065 }
00066 }
00067 
00068 #endif // EQFABRIC_COLORMASK_H
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