Source/System/FileIO/OSB/OSGOSBGeometryHelper.cpp

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
   3  *                                                                           *
   4  *                                                                           *
   5  *                   Copyright (C) 2007 by the OpenSG Forum                  *
   6  *                                                                           *
   7  *                            www.opensg.org                                 *
   8  *                                                                           *
   9  *   contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de          *
  10  *                                                                           *
  11 \*---------------------------------------------------------------------------*/
  12 /*---------------------------------------------------------------------------*\
  13  *                                License                                    *
  14  *                                                                           *
  15  * This library is free software; you can redistribute it and/or modify it   *
  16  * under the terms of the GNU Library General Public License as published    *
  17  * by the Free Software Foundation, version 2.                               *
  18  *                                                                           *
  19  * This library is distributed in the hope that it will be useful, but       *
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of                *
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  22  * Library General Public License for more details.                          *
  23  *                                                                           *
  24  * You should have received a copy of the GNU Library General Public         *
  25  * License along with this library; if not, write to the Free Software       *
  26  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                 *
  27  *                                                                           *
  28 \*---------------------------------------------------------------------------*/
  29 /*---------------------------------------------------------------------------*\
  30  *                                Changes                                    *
  31  *                                                                           *
  32  *                                                                           *
  33  *                                                                           *
  34  *                                                                           *
  35  *                                                                           *
  36  *                                                                           *
  37 \*---------------------------------------------------------------------------*/
  38
  39 #include "OSGOSBGeometryHelper.h"
  40
  41 OSG_USING_NAMESPACE
  42
  43 /*-------------------------------------------------------------------------*/
  44 /* OSBGeometryHelper                                                      */
  45 /*-------------------------------------------------------------------------*/
  46
  47 /*-------------------------------------------------------------------------*/
  48 /* Reading Helper Functions                                                */
  49
  50 void
  51 OSBGeometryHelper::readPackedIntegralPropertyHeader(
  52     BinaryReadHandler *rh,
  53     UInt32            &maxValue,
  54     UInt32            &propSize,
  55     UInt32            &byteSize )
  56 {
  57     OSG_OSB_LOG(("OSBGeometryHelper::readPackedIntegralPropertyHeader:\n"));
  58
  59     rh->getValue(maxValue);
  60     rh->getValue(propSize);
  61     rh->getValue(byteSize);
  62 }
  63
  64 void
  65 OSBGeometryHelper::readQuantizedVectorPropertyHeader(
  66     BinaryReadHandler *rh,
  67     UInt8             &resolution,
  68     Real32            &minValue,
  69     Real32            &maxValue,
  70     UInt32            &propSize   )
  71 {
  72     OSG_OSB_LOG(("OSBGeometryHelper::readQuantizedVectorPropertyHeader:\n"));
  73
  74     rh->getValue(resolution);
  75     rh->getValue(minValue  );
  76     rh->getValue(maxValue  );
  77     rh->getValue(propSize  );
  78 }