Line data    Source code

       1             : 
       2             : /* Copyright (c) 2011-2017, Stefan Eilemann <eile@eyescale.ch>
       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_FOCUSMODE_H
      19             : #define EQFABRIC_FOCUSMODE_H
      20             : 
      21             : #include <eq/fabric/api.h>
      22             : #include <eq/fabric/iAttribute.h>
      23             : 
      24             : namespace eq
      25             : {
      26             : namespace fabric
      27             : {
      28             : /** The algorithm to use for observer focal distance calculation */
      29             : enum FocusMode
      30             : {
      31             :     FOCUSMODE_FIXED = FIXED, //!< Focus on physical projection
      32             :     /** Focus distance relative and in -Z axis of origin. */
      33             :     FOCUSMODE_RELATIVE_TO_ORIGIN = RELATIVE_TO_ORIGIN,
      34             :     /** Focus distance relative and in direction of observer. */
      35             :     FOCUSMODE_RELATIVE_TO_OBSERVER = RELATIVE_TO_OBSERVER,
      36             : };
      37             : 
      38         206 : inline std::ostream& operator<<(std::ostream& os, const FocusMode& mode)
      39             : {
      40         206 :     os << IAttribute(mode);
      41         206 :     return os;
      42             : }
      43             : }
      44             : }
      45             : 
      46             : #endif // EQFABRIC_FOCUSMODE_H