Line data    Source code

       1             : 
       2             : /* Copyright (c) 2007-2014, 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             : #ifndef EQFABRIC_COLORMASK_H
      19             : #define EQFABRIC_COLORMASK_H
      20             : 
      21             : #include <eq/fabric/api.h>
      22             : #include <lunchbox/bitOperation.h>
      23             : #include <iostream>
      24             : 
      25             : namespace eq
      26             : {
      27             : namespace fabric
      28             : {
      29             :     /**
      30             :      * Defines which parts of the color buffer are to be written.
      31             :      *
      32             :      * Used to configure anaglyphic stereo rendering.
      33             :      */
      34             :     class ColorMask
      35             :     {
      36             :     public:
      37             :         /** Construct a color mask with all components enabled. @version 1.0 */
      38        4208 :         ColorMask() : red( true ), green( true ), blue( true ), alpha( true ) {}
      39             : 
      40             :         /** Construct a color mask with given default values. @version 1.0 */
      41             :         ColorMask( const bool r, const bool g, const bool b,
      42             :                    const bool a = true )
      43             :                 : red( r ), green( g ), blue( b ), alpha( a ) {}
      44             : 
      45             :         bool red;
      46             :         bool green;
      47             :         bool blue;
      48             :         bool alpha;
      49             : 
      50             :         EQFABRIC_API static const ColorMask ALL;
      51             :     };
      52             : 
      53           6 :     inline std::ostream& operator << ( std::ostream& os, const ColorMask& mask )
      54             :     {
      55           6 :         os << "[ ";
      56           6 :         if( mask.red )
      57           5 :             os << "RED ";
      58           6 :         if( mask.green )
      59           5 :             os << "GREEN ";
      60           6 :         if( mask.blue )
      61           5 :             os << "BLUE ";
      62           6 :         os << "]";
      63             : 
      64           6 :         return os;
      65             :     }
      66             : }
      67             : }
      68             : 
      69             : namespace lunchbox
      70             : {
      71           0 : template<> inline void byteswap( eq::fabric::ColorMask& /*value*/ ) { /* NOP */ }
      72             : }
      73             : 
      74             : #endif // EQFABRIC_COLORMASK_H