matrix4x4Wrapper.cc

/*===========================================================================*\
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 *                              OpenFlipper                                  *
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\*===========================================================================*/

/*===========================================================================*\
 *                                                                           *
 *   $Revision: 6727 $                                                         *
 *   $Author: moebius $                                                      *
 *   $Date: 2009-08-05 08:03:50 +0200 (Mi, 05. Aug 2009) $                   *
 *                                                                           *
\*===========================================================================*/




//=============================================================================
//
//  Wrapper for Matrix4x4 ( ACG::Matrix4x4d ) - IMPLEMENTATION
//
//=============================================================================


//== INCLUDES =================================================================

#include "matrix4x4Wrapper.hh"

//== IMPLEMENTATION ========================================================== 

//=== Matrix4x4 ( = Vec3d) =======================================================

QScriptValue toScriptValueMatrix4x4(QScriptEngine *engine, const Matrix4x4 &s)
{
  QScriptValue obj = engine->newObject();
  for ( uint i = 0 ; i < 4 ; ++i )
    for ( uint j = 0 ; j < 4 ; ++j )
      obj.setProperty(QString::number(i) + QString::number(j),QScriptValue(engine, s(i,j)) );
  return obj;
}

void fromScriptValueMatrix4x4(const QScriptValue &obj, Matrix4x4 &s)
{
  for ( uint i = 0 ; i < 4 ; ++i )
    for ( uint j = 0 ; j < 4 ; ++j )
      s(i,j) = obj.property(QString::number(i) + QString::number(j)).toNumber();
}

QScriptValue createMatrix4x4(QScriptContext *context, QScriptEngine *engine)
{     
  Matrix4x4 s;
  
  QScriptValue callee = context->callee();
  
  // If arguments are given, use them for initialization otherwise
  // initialize with 0
  if (context->argumentCount() == 16) {     
    for ( uint i = 0 ; i < 4 ; ++i )
      for ( uint j = 0 ; j < 4 ; ++j )
        s(i,j) = context->argument(i*4+j).toNumber();
  } else {
    for ( uint i = 0 ; i < 4 ; ++i )
      for ( uint j = 0 ; j < 4 ; ++j )
        s(i,j) = 0;
  }
  
  return engine->toScriptValue(s);
}

QScriptValue Matrix4x4ToString(QScriptContext *context, QScriptEngine *engine)
{
  QString result = "Matrix4x4 : ( ";
  
  for ( uint i = 0 ; i < 4 ; ++i )
    for ( uint j = 0 ; j < 4 ; ++j ) {
      if ( i == 3 && j == 3  )
        break;
      result = result + context->thisObject().property(QString::number(i) + QString::number(j)).toString() + " , ";
    }
    
  result = result + context->thisObject().property("33").toString() + " ) ";
  
  return QScriptValue(engine, result);
}

//=============================================================================