Source/System/NodeCores/Drawables/Geometry/Util/OSGGeoOptimization.h

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
   3  *                                                                           *
   4  *                                                                           *
   5  *                Copyright (C) 2011 by the OpenSG Forum                     *
   6  *                                                                           *
   7  *   contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de          *
   8  *                                                                           *
   9 \*---------------------------------------------------------------------------*/
  10 /*---------------------------------------------------------------------------*\
  11  *                                License                                    *
  12  *                                                                           *
  13  * This library is free software; you can redistribute it and/or modify it   *
  14  * under the terms of the GNU Library General Public License as published    *
  15  * by the Free Software Foundation, version 2.                               *
  16  *                                                                           *
  17  * This library is distributed in the hope that it will be useful, but       *
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of                *
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  20  * Library General Public License for more details.                          *
  21  *                                                                           *
  22  * You should have received a copy of the GNU Library General Public         *
  23  * License along with this library; if not, write to the Free Software       *
  24  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                 *
  25  *                                                                           *
  26 \*---------------------------------------------------------------------------*/
  27
  28 #ifndef _OSGGEOOPTIMIZATION_H_
  29 #define _OSGGEOOPTIMIZATION_H_
  30
  31 #include "OSGDrawableDef.h"
  32
  33 OSG_BEGIN_NAMESPACE
  34
  35 class Geometry;
  36
  37 // The algorithms here are meant to perform various optimizations/remappings
  38 // on geometry. They are currently EXPERIMENTAL.
  39 // Algorithms are probably best run in order from top to bottom.
  40
  41 OSG_DRAWABLE_DLLMAPPING
  42 void makeSingleIndexed          (Geometry *geo                           );
  43
  44 OSG_DRAWABLE_DLLMAPPING
  45 void makeIndexedTriangles       (Geometry *geo,
  46                                  bool      bKeepLowerDimPrimitives = true);
  47
  48 OSG_DRAWABLE_DLLMAPPING
  49 void makeIndexedTrianglesConcave(Geometry *geo,
  50                                  bool      bKeepLowerDimPrimitives = true);
  51
  52 OSG_DRAWABLE_DLLMAPPING
  53 void makeOptimizedIndex         (Geometry *geo                           );
  54
  55 OSG_DRAWABLE_DLLMAPPING
  56 void makeOptimizedProperties    (Geometry *geo                           );
  57
  58 OSG_END_NAMESPACE
  59
  60 #endif /* _OSGGEOOPTIMIZATION_H_ */