Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1471 insertions, 0 deletions

diff --git a/kpovmodeler/pmpovray35serialization.cpp b/kpovmodeler/pmpovray35serialization.cpp
new file mode 100644
index 00000000..2c3a88e0
--- /dev/null
+++ b/kpovmodeler/pmpovray35serialization.cpp
@@ -0,0 +1,1471 @@
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2003 by Andreas Zehender
+    email                : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  This program is free software; you can redistribute it and/or modify  *
+*  it under the terms of the GNU General Public License as published by  *
+*  the Free Software Foundation; either version 2 of the License, or     *
+*  (at your option) any later version.                                   *
+*                                                                        *
+**************************************************************************/
+
+#include "pmpovray35serialization.h"
+#include "pmoutputdevice.h"
+
+#include "pmisosurface.h"
+#include "pmlight.h"
+#include "pmprojectedthrough.h"
+#include "pmglobalsettings.h"
+#include "pmradiosity.h"
+#include "pmglobalphotons.h"
+#include "pmphotons.h"
+#include "pminterior.h"
+#include "pmlightgroup.h"
+#include "pmpattern.h"
+#include "pmnormal.h"
+#include "pminteriortexture.h"
+#include "pmwarp.h"
+#include "pmspheresweep.h"
+#include "pmfinish.h"
+#include "pmmesh.h"
+#include "pmmedia.h"
+#include "pmgraphicalobject.h"
+#include "pmpigment.h"
+#include "pmtexture.h"
+#include "pmbicubicpatch.h"
+#include "pmtriangle.h"
+
+const PMIsoSurface::ContainedByType c_defaultIsoContainedBy = PMIsoSurface::Box;
+const PMVector c_defaultIsoCorner1 = PMVector( -1, -1, -1 );
+const PMVector c_defaultIsoCorner2 = PMVector( 1, 1, 1 );
+const PMVector c_defaultIsoCenter = PMVector( 0, 0, 0 );
+const double c_defaultIsoRadius = 1;
+
+const double c_defaultIsoThreshold = 0.0;
+const double c_defaultIsoAccuracy = 0.001;
+const double c_defaultIsoMaxGradient = 1.1;
+const bool c_defaultIsoEvaluate = false;
+const double c_defaultIsoEvaluate0 = 5;
+const double c_defaultIsoEvaluate1 = 1.2;
+const double c_defaultIsoEvaluate2 = 0.95;
+const double c_defaultIsoOpen = false;
+const int c_defaultIsoMaxTrace = 1;
+const bool c_defaultIsoAllIntersections = false;
+
+void PMPov35SerIsoSurface( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMIsoSurface* o = ( PMIsoSurface* ) object;
+   QString str;
+
+   dev->objectBegin( "isosurface" );
+   dev->writeName( object->name( ) );
+
+   if( o->containedBy( ) == PMIsoSurface::Box )
+   {
+      dev->writeLine( QString( "function { " ) + o->function( ) + " }" );
+
+      if( o->corner1( ) != c_defaultIsoCorner1 ||
+          o->corner2( ) != c_defaultIsoCorner2 )
+      {
+         dev->writeLine( QString( "contained_by { box { " ) +
+                         o->corner1( ).serialize( ) + ", " +
+                         o->corner2( ).serialize( ) + " } }" );
+      }
+   }
+   else
+   {
+      str.setNum( o->radius( ) );
+      dev->writeLine( QString( "contained_by { sphere { " ) +
+                      o->center( ).serialize( ) + ", " + str + " } }" );
+   }
+
+   if( !approx( o->threshold( ), c_defaultIsoThreshold ) )
+   {
+      str.setNum( o->threshold( ) );
+      dev->writeLine( "threshold " + str );
+   }
+   if( !approx( o->accuracy( ), c_defaultIsoAccuracy ) )
+   {
+      str.setNum( o->accuracy( ) );
+      dev->writeLine( "accuracy " + str );
+   }
+   if( !approx( o->maxGradient( ), c_defaultIsoMaxGradient ) )
+   {
+      str.setNum( o->maxGradient( ) );
+      dev->writeLine( "max_gradient " + str );
+   }
+   if( o->evaluate( ) )
+   {
+      str = QString( "%1, %2, %3" ).arg( o->evaluateValue( 0 ) )
+            .arg( o->evaluateValue( 1 ) ).arg( o->evaluateValue( 2 ) );
+      dev->writeLine( "evaluate " + str );
+   }
+   if( o->allIntersections( ) )
+      dev->writeLine( "all_intersections" );
+   else
+   {
+      str.setNum( o->maxTrace( ) );
+      dev->writeLine( "max_trace " + str );
+   }
+   if( o->open( ) )
+      dev->writeLine( "open" );
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}
+
+const double c_defaultLightTightness = 10;
+const int c_defaultLightAdaptive = 0;
+
+void PMPov35SerLight( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMLight* o = ( PMLight* ) object;
+
+   dev->objectBegin( QString( "light_source" ) );
+
+   dev->writeName( object->name( ) );
+   dev->writeLine( o->location( ).serialize( ) + ", " + o->color( ).serialize( ) );
+
+   if( o->lightType( ) == PMLight::SpotLight )
+      dev->writeLine( QString( "spotlight" ) );
+   else if( o->lightType( ) == PMLight::CylinderLight )
+      dev->writeLine( QString( "cylinder" ) );
+   else if( o->lightType( ) == PMLight::ShadowlessLight )
+      dev->writeLine( QString( "shadowless" ) );
+
+   if( o->parallel( ) )
+      dev->writeLine( QString( "parallel" ) );
+
+   if( ( o->lightType( ) == PMLight::SpotLight ) ||
+       ( o->lightType( ) == PMLight::CylinderLight ) )
+   {
+      dev->writeLine( QString( "radius %1" ).arg( o->radius( ) ) );
+      dev->writeLine( QString( "falloff %1" ).arg( o->falloff( ) ) );
+      if( o->tightness( ) != c_defaultLightTightness )
+         dev->writeLine( QString( "tightness %1" ).arg( o->tightness( ) ) );
+      dev->writeLine( QString( "point_at " ) + o->pointAt( ).serialize( ) );
+   }
+
+   if( o->isAreaLight( ) )
+   {
+      dev->writeLine( QString( "area_light " ) + o->axis1( ).serialize( )
+                     + QString( ", " ) + o->axis2( ).serialize( )
+                     + QString( ", %1, %2" ).arg( o->size1( ) ).arg( o->size2( ) ) );
+      if( o->adaptive( ) != c_defaultLightAdaptive )
+         dev->writeLine( QString( "adaptive %1" ).arg( o->adaptive( ) ) );
+      if( o->jitter( ) )
+         dev->writeLine( QString( "jitter" ) );
+      if ( o->areaType( ) == PMLight::Circular )
+         dev->writeLine( QString( "circular" ) );
+      if ( o->orient( ) )
+         dev->writeLine( QString( "orient" ) );
+   }
+
+   if( o->fading( ) )
+   {
+      dev->writeLine( QString( "fade_distance %1" ).arg( o->fadeDistance( ) ) );
+      dev->writeLine( QString( "fade_power %1" ).arg( o->fadePower( ) ) );
+   }
+
+   if( !o->mediaInteraction( ) )
+      dev->writeLine( QString( "media_interaction off" ) );
+   if( !o->mediaAttenuation( ) )
+      dev->writeLine( QString( "media_attenuation off" ) );
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}
+
+void PMPov35SerProjectedThrough( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   dev->objectBegin( "projected_through" );
+   dev->writeName( object->name( ) );
+   dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}
+
+const double c_defaultGlobalSettingsAdcBailout = 1.0 / 255.0;
+const PMColor c_defaultGlobalSettingsAmbientLight = PMColor( 1.0, 1.0, 1.0, 0.0, 0.0 );
+const double c_defaultGlobalSettingsAssumedGamma = 0.0;
+const bool c_defaultGlobalSettingsHfGray16 = false;
+const PMColor c_defaultGlobalSettingsIridWaveLength = PMColor( 0.25, 0.18, 0.14, 0.0, 0.0 );
+const int c_defaultGlobalSettingsMaxIntersections = 0; // ???
+const int c_defaultGlobalSettingsMaxTraceLevel = 0;   // ???
+const int c_defaultGlobalSettingsNumberWaves = 10;
+const bool c_defaultGlobalSettingsRadiosity = false;
+const double c_defaultGlobalSettingsBrightness = 1.0;
+const int c_defaultGlobalSettingsCount = 35;
+const double c_defaultGlobalSettingsDistanceMaximum = 0; // ???
+const double c_defaultGlobalSettingsErrorBound = 1.8;
+const double c_defaultGlobalSettingsGrayThreshold = 0.0;
+const double c_defaultGlobalSettingsLowErrorFactor = 0.5;
+const double c_defaultGlobalSettingsMinimumReuse = 0.015;
+const int c_defaultGlobalSettingsNearestCount = 5;
+const int c_defaultGlobalSettingsRecursionLimit = 2;
+
+void PMPov35SerGlobalSettings( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMGlobalSettings* o = ( PMGlobalSettings* ) object;
+
+   QString str1;
+
+   dev->objectBegin( "global_settings" );
+
+   if( o->adcBailout( ) != c_defaultGlobalSettingsAdcBailout )
+   {
+      str1.setNum( o->adcBailout( ) );
+      dev->writeLine( "adc_bailout " + str1 );
+   }
+   if( o->ambientLight( ) != c_defaultGlobalSettingsAmbientLight )
+      dev->writeLine( "ambient_light " + o->ambientLight( ).serialize( ) );
+   if( o->assumedGamma( ) != c_defaultGlobalSettingsAssumedGamma )
+   {
+      str1.setNum( o->assumedGamma( ) );
+      dev->writeLine( "assumed_gamma " + str1 );
+   }
+   if( o->hfGray16( ) != c_defaultGlobalSettingsHfGray16 )
+   {
+      if( o->hfGray16( ) )
+         dev->writeLine( "hf_gray_16 on" );
+      else
+         dev->writeLine( "hf_gray_16 off" );
+   }
+   if( o->iridWaveLength( ) != c_defaultGlobalSettingsIridWaveLength )
+      dev->writeLine( "irid_wavelength " + o->iridWaveLength( ).serialize( ) );
+   if( o->maxTraceLevel( ) != c_defaultGlobalSettingsMaxTraceLevel )
+   {
+      str1.setNum( o->maxTraceLevel( ) );
+      dev->writeLine( "max_trace_level " + str1 );
+   }
+   if( o->maxIntersections( ) != c_defaultGlobalSettingsMaxIntersections )
+   {
+      str1.setNum( o->maxIntersections( ) );
+      dev->writeLine( "max_intersections " + str1 );
+   }
+   if( o->numberWaves( ) != c_defaultGlobalSettingsNumberWaves )
+   {
+      str1.setNum( o->numberWaves( ) );
+      dev->writeLine( "number_of_waves " + str1 );
+   }
+   if ( o->noiseGenerator( ) == PMGlobalSettings::Original )
+      dev->writeLine( QString( "noise_generator 1" ) );
+   else if ( o->noiseGenerator( ) == PMGlobalSettings::RangeCorrected )
+      dev->writeLine( QString( "noise_generator 2" ) );
+   else
+      dev->writeLine( QString( "noise_generator 3" ) );
+   if( o->isRadiosityEnabled( ) )
+   {
+      dev->objectBegin( "radiosity" );
+      if( o->brightness( ) != c_defaultGlobalSettingsBrightness )
+      {
+         str1.setNum( o->brightness( ) );
+         dev->writeLine( "brightness " + str1 );
+      }
+      if( o->count( ) != c_defaultGlobalSettingsCount )
+      {
+         str1.setNum( o->count( ) );
+         dev->writeLine( "count " + str1 );
+      }
+      if( o->distanceMaximum( ) != c_defaultGlobalSettingsDistanceMaximum )
+      {
+         str1.setNum( o->distanceMaximum( ) );
+         dev->writeLine( "distance_maximum " + str1 );
+      }
+      if( o->errorBound( ) != c_defaultGlobalSettingsErrorBound )
+      {
+         str1.setNum( o->errorBound( ) );
+         dev->writeLine( "error_bound " + str1 );
+      }
+      if( o->grayThreshold( ) != c_defaultGlobalSettingsGrayThreshold )
+      {
+         str1.setNum( o->grayThreshold( ) );
+         dev->writeLine( "gray_threshold " + str1 );
+      }
+      if( o->lowErrorFactor( ) != c_defaultGlobalSettingsLowErrorFactor )
+      {
+         str1.setNum( o->lowErrorFactor( ) );
+         dev->writeLine( "low_error_factor " + str1 );
+      }
+      if( o->minimumReuse( ) != c_defaultGlobalSettingsMinimumReuse )
+      {
+         str1.setNum( o->minimumReuse( ) );
+         dev->writeLine( "minimuo->reuse( ) " + str1 );
+      }
+      if( o->nearestCount( ) != c_defaultGlobalSettingsNearestCount )
+      {
+         str1.setNum( o->nearestCount( ) );
+         dev->writeLine( "nearest_count " + str1 );
+      }
+      if( o->recursionLimit( ) != c_defaultGlobalSettingsRecursionLimit )
+      {
+         str1.setNum( o->recursionLimit( ) );
+         dev->writeLine( "recursion_limit " + str1 );
+      }
+      dev->objectEnd( );
+   }
+   else
+      dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}
+
+const double c_defaultRadiosityAdcBailout = 0.01;
+const double c_defaultRadiosityBrightness = 1.0;
+const int c_defaultRadiosityCount = 35;
+const double c_defaultRadiosityErrorBound = 1.8;
+const double c_defaultRadiosityGrayThreshold = 0.0;
+const double c_defaultRadiosityLowErrorFactor = 0.5;
+const double c_defaultRadiosityMaxSample = -1.0;
+const double c_defaultRadiosityMinimumReuse = 0.015;
+const int c_defaultRadiosityNearestCount = 5;
+const double c_defaultRadiosityPretraceStart = 0.08;
+const double c_defaultRadiosityPretraceEnd = 0.04;
+const int c_defaultRadiosityRecursionLimit = 2;
+
+void PMPov35SerRadiosity( const PMObject* object, const PMMetaObject*, PMOutputDevice* dev )
+{
+   PMRadiosity* o = ( PMRadiosity* ) object;
+
+   QString str1;
+
+   dev->objectBegin( "radiosity" );
+
+   if( o->adcBailout( ) != c_defaultRadiosityAdcBailout )
+   {
+      str1.setNum( o->adcBailout( ) );
+      dev->writeLine( "adc_bailout " + str1 );
+   }
+
+   if( !o->alwaysSample( ) )
+      dev->writeLine( "always_sample off" );
+
+   if( o->brightness( ) != c_defaultRadiosityBrightness )
+   {
+      str1.setNum( o->brightness( ) );
+      dev->writeLine( "brightness " + str1 );
+   }
+
+   if( o->count( ) != c_defaultRadiosityCount )
+   {
+      str1.setNum( o->count( ) );
+      dev->writeLine( "count " + str1 );
+   }
+
+   if( o->errorBound( ) != c_defaultRadiosityErrorBound )
+   {
+      str1.setNum( o->errorBound( ) );
+      dev->writeLine( "error_bound " + str1 );
+   }
+
+   if( o->grayThreshold( ) != c_defaultRadiosityGrayThreshold )
+   {
+      str1.setNum( o->grayThreshold( ) );
+      dev->writeLine( "gray_threshold " + str1 );
+   }
+
+   if( o->lowErrorFactor( ) != c_defaultRadiosityLowErrorFactor )
+   {
+      str1.setNum( o->lowErrorFactor( ) );
+      dev->writeLine( "low_error_factor " + str1 );
+   }
+
+   if( o->maxSample( ) != c_defaultRadiosityMaxSample )
+   {
+      str1.setNum( o->maxSample( ) );
+      dev->writeLine( "max_sample " + str1 );
+   }
+
+   if( o->media( ) )
+      dev->writeLine( "media on" );
+
+   if( o->minimumReuse( ) != c_defaultRadiosityMinimumReuse )
+   {
+      str1.setNum( o->minimumReuse( ) );
+      dev->writeLine( "minimum_reuse " + str1 );
+   }
+   if( o->nearestCount( ) != c_defaultRadiosityNearestCount )
+   {
+      str1.setNum( o->nearestCount( ) );
+      dev->writeLine( "nearest_count " + str1 );
+   }
+
+   if( o->normal( ) )
+      dev->writeLine( "normal on" );
+
+   if( o->pretraceStart( ) != c_defaultRadiosityPretraceStart )
+   {
+      str1.setNum( o->pretraceStart( ) );
+      dev->writeLine( "pretrace_start " + str1 );
+   }
+
+   if( o->pretraceEnd( ) != c_defaultRadiosityPretraceEnd )
+   {
+      str1.setNum( o->pretraceEnd( ) );
+      dev->writeLine( "pretrace_end " + str1 );
+   }
+
+   if( o->recursionLimit( ) != c_defaultGlobalSettingsRecursionLimit )
+   {
+      str1.setNum( o->recursionLimit( ) );
+      dev->writeLine( "recursion_limit " + str1 );
+   }
+   dev->objectEnd( );
+}
+
+const int c_defaultGlobalPhotonsGatherMin = 20;
+const int c_defaultGlobalPhotonsGatherMax = 100;
+const int c_defaultGlobalPhotonsMediaMaxSteps = 0;
+const double c_defaultGlobalPhotonsMediaFactor = 1.0;
+const double c_defaultGlobalPhotonsJitter = 0.4;
+const double c_defaultGlobalPhotonsAutostop = 0.0;
+const double c_defaultGlobalPhotonsExpandIncrease = 0.2;
+const int c_defaultGlobalPhotonsExpandMin = 40;
+const double c_defaultGlobalPhotonsRadiusGather = 0.0;
+const double c_defaultGlobalPhotonsRadiusGatherMulti = 1.0;
+const double c_defaultGlobalPhotonsRadiusMedia = 0.0;
+const double c_defaultGlobalPhotonsRadiusMediaMulti = 1.0;
+
+void PMPov35SerGlobalPhotons( const PMObject* object, const PMMetaObject*, PMOutputDevice* dev )
+{
+   PMGlobalPhotons* o = ( PMGlobalPhotons* ) object;
+
+   QString str1, str2;
+
+   dev->objectBegin( "photons" );
+
+   if ( o->numberType( ) == PMGlobalPhotons::Spacing )
+   {
+      str1.setNum( o->spacing( ) );
+      dev->writeLine( "spacing " + str1 );
+   }
+   else
+   {
+      str1.setNum( o->count( ) );
+      dev->writeLine( "count " + str1 );
+   }
+
+   if ( o->gatherMin( ) != c_defaultGlobalPhotonsGatherMin ||
+        o->gatherMax( ) != c_defaultGlobalPhotonsGatherMax )
+   {
+      str1.setNum( o->gatherMin( ) );
+      str2.setNum( o->gatherMax( ) );
+      dev->writeLine( "gather " + str1 + ", " + str2 );
+   }
+
+   if ( o->mediaMaxSteps( ) != c_defaultGlobalPhotonsMediaMaxSteps )
+   {
+      str1.setNum( o->mediaMaxSteps( ) );
+      if ( o->mediaFactor( ) != c_defaultGlobalPhotonsMediaFactor )
+      {
+         str2.setNum( o->mediaFactor( ) );
+         dev->writeLine( "media " + str1 + ", " + str2 );
+      }
+      else
+         dev->writeLine( "media " + str1 );
+   }
+
+   if ( o->jitter( ) != c_defaultGlobalPhotonsJitter )
+   {
+      str1.setNum( o->jitter( ) );
+      dev->writeLine( "jitter " + str1 );
+   }
+
+   if ( !o->maxTraceLevelGlobal( ) )
+   {
+      str1.setNum( o->maxTraceLevel( ) );
+      dev->writeLine( "max_trace_level " + str1 );
+   }
+
+   if ( !o->adcBailoutGlobal( ) )
+   {
+      str1.setNum( o->adcBailout( ) );
+      dev->writeLine( "adc_bailout " + str1 );
+   }
+
+   if ( o->autostop( ) != c_defaultGlobalPhotonsAutostop )
+   {
+      str1.setNum( o->autostop( ) );
+      dev->writeLine( "autostop " + str1 );
+   }
+
+   if ( o->expandIncrease( ) != c_defaultGlobalPhotonsExpandIncrease ||
+        o->expandMin( ) != c_defaultGlobalPhotonsExpandMin )
+   {
+      str1.setNum( o->expandIncrease( ) );
+      str2.setNum( o->expandMin( ) );
+      dev->writeLine( "expand_thresholds " + str1 + ", " + str2 );
+   }
+
+   if ( o->radiusGather( ) != c_defaultGlobalPhotonsRadiusGather ||
+        o->radiusGatherMulti( ) != c_defaultGlobalPhotonsRadiusGatherMulti ||
+        o->radiusMedia( ) != c_defaultGlobalPhotonsRadiusMedia ||
+        o->radiusMediaMulti( ) != c_defaultGlobalPhotonsRadiusMediaMulti )
+   {
+      QString str3, str4;
+      str1.setNum( o->radiusGather( ) );
+      str2.setNum( o->radiusGatherMulti( ) );
+      str3.setNum( o->radiusMedia( ) );
+      str4.setNum( o->radiusMediaMulti( ) );
+      dev->writeLine( "radius " + str1 + ", " + str2 + ", " + str3 + ", " + str4 );
+   }
+   dev->objectEnd( );
+}
+
+const double c_defaultPhotonsSpacingMulti = 1.0;
+
+void PMPov35SerPhotons( const PMObject* object, const PMMetaObject*, PMOutputDevice* dev )
+{
+   PMPhotons* o = ( PMPhotons* ) object;
+
+   QString str1;
+
+   dev->objectBegin( "photons" );
+
+   if( o->parent( ) && ( o->parent( )->type( ) == "Light" ) )
+   {
+      if( o->refraction( ) )
+         dev->writeLine( QString( "refraction on" ) );
+      if( o->reflection( ) )
+         dev->writeLine( QString( "reflection on" ) );
+      if( o->areaLight( ) )
+         dev->writeLine( QString( "area_light" ) );
+   }
+   else
+   {
+      if( o->target( ) )
+      {
+         if( o->spacingMulti( ) != c_defaultPhotonsSpacingMulti )
+         {
+            str1.setNum( o->spacingMulti( ) );
+            dev->writeLine( "target " + str1 );
+         }
+         else
+            dev->writeLine( QString( "target" ) );
+      }
+      if( o->refraction( ) )
+         dev->writeLine( QString( "refraction on" ) );
+      if( o->reflection( ) )
+         dev->writeLine( QString( "reflection on" ) );
+      if( !o->collect( ) )
+         dev->writeLine( QString( "collect off" ) );
+      if( o->passThrough( ) )
+         dev->writeLine( QString( "pass_through" ) );
+   }
+   dev->objectEnd( );
+}
+
+void PMPov35SerInterior( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMInterior* o = ( PMInterior* ) object;
+
+   QString str1;
+
+   dev->objectBegin( "interior" );
+   dev->callSerialization( object, metaObject->superClass( ) );
+
+   if( o->isIorEnabled( ) )
+   {
+      str1.setNum( o->ior( ) );
+      dev->writeLine( "ior " + str1 );
+   }
+   if( o->isCausticsEnabled( ) )
+   {
+      str1.setNum( o->caustics( ) );
+      dev->writeLine( "caustics " + str1 );
+   }
+   if ( o->isDispersionEnabled( ) )
+   {
+      str1.setNum( o->dispersion( ) );
+      dev->writeLine( "dispersion " + str1 );
+   }
+   if ( o->isDispSamplesEnabled( ) )
+   {
+      str1.setNum( o->dispSamples( ) );
+      dev->writeLine( "dispersion_samples " + str1 );
+   }
+   if( o->isFadeDistanceEnabled( ) )
+   {
+      str1.setNum( o->fadeDistance( ) );
+      dev->writeLine( "fade_distance " + str1 );
+   }
+   if( o->isFadePowerEnabled( ) )
+   {
+      str1.setNum( o->fadePower( ) );
+      dev->writeLine( "fade_power " + str1 );
+   }
+   dev->objectEnd( );
+}
+
+void PMPov35SerLightGroup( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMLightGroup* o = ( PMLightGroup* ) object;
+
+   dev->objectBegin( "light_group" );
+
+   dev->writeName( object->name( ) );
+   dev->callSerialization( object, metaObject->superClass( ) );
+
+   if ( o->globalLights( ) )
+      dev->writeLine( "global_lights on" );
+   else
+      dev->writeLine( "global_lights off" );
+
+   dev->objectEnd( );
+}
+
+const PMVector c_defaultPatternCrackleForm = PMVector( -1.0, 1.0, 0.0 );
+const int c_defaultPatternCrackleMetric = 2;
+const double c_defaultPatternCrackleOffset = 0.0;
+const bool c_defaultPatternCrackleSolid = false;
+const int c_defaultPatternFractalExponent = 2;
+const int c_defaultPatternFractalExtType = 1;
+const double c_defaultPatternFractalExtFactor = 1.0;
+const int c_defaultPatternFractalIntType = 0;
+const double c_defaultPatternFractalIntFactor = 1.0;
+const double c_defaultPatternSlopeLoSlope = 0.0;
+const double c_defaultPatternSlopeHiSlope = 1.0;
+const double c_defaultPatternSlopeLoAlt = 0.0;
+const double c_defaultPatternSlopeHiAlt = 1.0;
+const int c_defaultPatternOctaves = 6;
+const double c_defaultPatternOmega = 0.5;
+const double c_defaultPatternLambda = 2.0;
+
+void PMPov35SerPattern( const PMObject* object, const PMMetaObject*, PMOutputDevice* dev )
+{
+   PMPattern* o = ( PMPattern* ) object;
+
+   QString str, str2;
+
+   // pattern type
+   switch( o->patternType( ) )
+   {
+      case PMPattern::PatternAgate:
+         dev->writeLine( "agate" );
+         break;
+      case PMPattern::PatternAverage:
+         dev->writeLine( "average" );
+         break;
+      case PMPattern::PatternBoxed:
+         dev->writeLine( "boxed" );
+         break;
+      case PMPattern::PatternBozo:
+         dev->writeLine( "bozo" );
+         break;
+      case PMPattern::PatternBumps:
+         dev->writeLine( "bumps" );
+         break;
+      case PMPattern::PatternCells:
+         dev->writeLine( "cells" );
+         break;
+      case PMPattern::PatternCrackle:
+         dev->writeLine( "crackle" );
+         break;
+      case PMPattern::PatternCylindrical:
+         dev->writeLine( "cylindrical" );
+         break;
+      case PMPattern::PatternDensity:
+         dev->writeLine( "density_file df3 \"" + o->densityFile( ) + "\"");
+         break;
+      case PMPattern::PatternDents:
+         dev->writeLine( "dents" );
+         break;
+      case PMPattern::PatternGradient:
+         dev->writeLine( "gradient " + o->gradient( ).serialize( ) );
+         break;
+      case PMPattern::PatternGranite:
+         dev->writeLine( "granite" );
+         break;
+      case PMPattern::PatternJulia:
+         if( o->fractalMagnet( ) )
+         {
+            str.setNum( o->fractalMagnetType( ) );
+            str = "magnet " + str + " ";
+         }
+         else
+            str = "";
+
+         str2.setNum( o->maxIterations( ) );
+         str = str + "julia " + o->juliaComplex( ).serialize( ) + ", " + str2;
+         dev->writeLine( str );
+         break;
+      case PMPattern::PatternLeopard:
+         dev->writeLine( "leopard" );
+         break;
+      case PMPattern::PatternMandel:
+         if( o->fractalMagnet( ) )
+         {
+            str.setNum( o->fractalMagnetType( ) );
+            str = "magnet " + str + " ";
+         }
+         else
+            str = "";
+
+         str2.setNum( o->maxIterations( ) );
+         dev->writeLine( str + "mandel " + str2 );
+         break;
+      case PMPattern::PatternMarble:
+         dev->writeLine( "marble" );
+         break;
+      case PMPattern::PatternOnion:
+         dev->writeLine( "onion" );
+         break;
+      case PMPattern::PatternPlanar:
+         dev->writeLine( "planar" );
+         break;
+      case PMPattern::PatternQuilted:
+         dev->writeLine( "quilted" );
+         break;
+      case PMPattern::PatternRadial:
+         dev->writeLine( "radial" );
+         break;
+      case PMPattern::PatternRipples:
+         dev->writeLine( "ripples" );
+         break;
+      case PMPattern::PatternSlope:
+         dev->objectBegin( "slope" );
+         dev->write( o->slopeDirection( ).serialize( ) );
+         if ( o->slopeLoSlope( ) != c_defaultPatternSlopeLoSlope ||
+               o->slopeHiSlope( ) != c_defaultPatternSlopeHiSlope )
+         {
+            str.setNum( o->slopeLoSlope( ) );
+            str2.setNum( o->slopeHiSlope( ) );
+            dev->writeLine( ", " + str + ", " + str2 );
+         }
+         else
+            dev->writeLine( "" );
+
+         if ( o->slopeAltFlag( ) )
+         {
+            dev->write( "altitude " + o->slopeAltitude( ).serialize( ) );
+            if ( o->slopeLoAltitude( ) != c_defaultPatternSlopeLoAlt ||
+                  o->slopeHiAltitude( ) != c_defaultPatternSlopeHiAlt )
+            {
+               str.setNum( o->slopeLoAltitude( ) );
+               str2.setNum( o->slopeHiAltitude( ) );
+               dev->writeLine( ", " + str + ", " + str2 );
+            }
+            else
+               dev->writeLine( "" );
+         }
+         dev->objectEnd( );
+         break;
+      case PMPattern::PatternSpherical:
+         dev->writeLine( "spherical" );
+         break;
+      case PMPattern::PatternSpiral1:
+         str.setNum( o->spiralNumberArms( ) );
+         dev->writeLine( "spiral1 " + str );
+         break;
+      case PMPattern::PatternSpiral2:
+         str.setNum( o->spiralNumberArms( ) );
+         dev->writeLine( "spiral2 " + str );
+         break;
+      case PMPattern::PatternSpotted:
+         dev->writeLine( "spotted" );
+         break;
+      case PMPattern::PatternWaves:
+         dev->writeLine( "waves" );
+         break;
+      case PMPattern::PatternWood:
+         dev->writeLine( "wood" );
+         break;
+      case PMPattern::PatternWrinkles:
+         dev->writeLine( "wrinkles" );
+         break;
+   }
+   // depth
+   if( o->parent( ) )
+   {
+      if( o->depth( ) && o->parent( )->type( ) == "Normal" )
+      {
+         str.setNum( o->depth( ) );
+         dev->writeLine( str );
+      }
+   }
+   // modifiers
+   switch( o->patternType( ) )
+   {
+      case PMPattern::PatternAgate:
+         str.setNum( o->agateTurbulence( ) );
+         dev->writeLine( "agate_turb " + str );
+         break;
+      case PMPattern::PatternCrackle:
+         if ( o->crackleForm( ) != c_defaultPatternCrackleForm )
+            dev->writeLine( "form " + o->crackleForm( ).serialize( ) );
+         if ( o->crackleMetric( ) != c_defaultPatternCrackleMetric )
+         {
+            str.setNum( o->crackleMetric( ) );
+            dev->writeLine( "metric " + str );
+         }
+         if ( o->crackleOffset( ) != c_defaultPatternCrackleOffset )
+         {
+            str.setNum( o->crackleOffset( ) );
+            dev->writeLine( "offset " + str );
+         }
+         if ( o->crackleSolid( ) )
+            dev->writeLine( "solid" );
+         break;
+      case PMPattern::PatternDensity:
+         str.setNum( o->densityInterpolate( ) );
+         dev->writeLine( "interpolate " + str );
+         break;
+      case PMPattern::PatternJulia:
+      case PMPattern::PatternMandel:
+         if ( !o->fractalMagnet( ) && o->fractalExponent( ) != c_defaultPatternFractalExponent )
+         {
+            str.setNum( o->fractalExponent( ) );
+            dev->writeLine( "exponent " + str );
+         }
+         if ( o->fractalExtType( ) != c_defaultPatternFractalExtType ||
+               o->fractalExtFactor( ) != c_defaultPatternFractalExtFactor )
+         {
+            str.setNum( o->fractalExtType( ) );
+            str2.setNum( o->fractalExtFactor( ) );
+            dev->writeLine( "exterior " + str + ", " + str2 );
+         }
+         if ( o->fractalIntType( ) != c_defaultPatternFractalIntType ||
+               o->fractalIntFactor( ) != c_defaultPatternFractalIntFactor )
+         {
+            str.setNum( o->fractalIntType( ) );
+            str2.setNum( o->fractalIntFactor( ) );
+            dev->writeLine( "interior " + str + ", " + str2 );
+         }
+         break;
+      case PMPattern::PatternQuilted:
+         str.setNum( o->quiltControl0( ) );
+         dev->writeLine( "control0 " + str );
+         str.setNum( o->quiltControl1( ) );
+         dev->writeLine( "control1 " + str );
+         break;
+      case PMPattern::PatternBozo:
+      case PMPattern::PatternBumps:
+      case PMPattern::PatternGranite:
+      case PMPattern::PatternWrinkles:
+         switch( o->noiseGenerator( ) )
+         {
+            case PMPattern::Original:
+               dev->writeLine( QString( "noise_generator 1" ) );
+               break;
+            case PMPattern::RangeCorrected:
+               dev->writeLine( QString( "noise_generator 2" ) );
+               break;
+            case PMPattern::Perlin:
+               dev->writeLine( QString( "noise_generator 3" ) );
+               break;
+            default:
+            break;
+         }
+         break;
+      default:
+         break;
+   }
+   if( o->isTurbulenceEnabled( ) )
+   {
+      dev->writeLine( "turbulence " + o->valueVector( ).serialize( ) );
+      if( o->octaves( ) != c_defaultPatternOctaves )
+      {
+         str.setNum( o->octaves( ) );
+         dev->writeLine( "octaves " + str );
+      }
+      if( o->omega( ) != c_defaultPatternOmega )
+      {
+         str.setNum( o->omega( ) );
+         dev->writeLine( "omega " + str );
+      }
+      if( o->lambda( ) != c_defaultPatternLambda )
+      {
+         str.setNum( o->lambda( ) );
+         dev->writeLine( "lambda " + str );
+      }
+   }
+}
+
+const double c_defaultNormalAccuracy = 0.02;
+
+void PMPov35SerNormal( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMNormal* o = ( PMNormal* ) object;
+
+   QString str1;
+   bool bObject = true;
+
+   if( o->parent( ) )
+   {
+      if( o->parent( )->type( ) == "NormalMap" )
+         bObject = false;
+   }
+
+   if( bObject )
+   {
+      dev->objectBegin( "normal" );
+      if ( o->uvMapping() )
+         dev->writeLine( "uv_mapping" );
+   }
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+
+   if( o->isBumpSizeEnabled( ) )
+   {
+      str1.setNum( o->bumpSize( ) );
+      dev->writeLine( "bump_size " + str1 );
+   }
+
+   if( o->accuracy( ) != c_defaultNormalAccuracy )
+   {
+      str1.setNum( o->accuracy( ) );
+      dev->writeLine( "accuracy " + str1 );
+   }
+
+   if( bObject )
+      dev->objectEnd( );
+}
+
+void PMPov35SerInteriorTexture( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   dev->objectBegin( "interior_texture" );
+   dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}
+
+const PMVector c_warpDirectionDefault = PMVector( 1.0, 0.0, 0.0 );
+const PMVector c_warpOffsetDefault = PMVector( 0.0, 0.0, 0.0 );
+const PMVector c_warpFlipDefault = PMVector( 0.0, 0.0, 0.0 );
+const PMVector c_warpLocationDefault = PMVector( 0.0, 0.0, 0.0 );
+const double c_warpRadiusDefault = 0;
+const double c_warpStrengthDefault = 0;
+const double c_warpFalloffDefault = 0;
+const bool c_warpInverseDefault = false;
+const PMVector c_warpRepeatDefault = PMVector( 0.0, 0.0, 0.0 );
+const PMVector c_warpTurbulenceDefault = PMVector( 0.0, 0.0, 0.0 );
+const PMVector c_warpValueVectorDefault = PMVector( 0.0, 0.0, 0.0 );
+const int c_warpOctavesDefault = 6;
+const double c_warpOmegaDefault = 0.5;
+const double c_warpLambdaDefault = 2.0;
+const PMVector c_warpOrientationDefault = PMVector( 0.0, 0.0, 1.0 );
+const double c_warpDistExpDefault = 0.0;
+const double c_warpMajorRadiusDefault = 1.0;
+
+void PMPov35SerWarp( const PMObject* object, const PMMetaObject* , PMOutputDevice* dev )
+{
+   PMWarp* o = ( PMWarp* ) object;
+
+   QString str1, str2;
+
+   dev->objectBegin( "warp" );
+   switch( o->warpType( ) )
+   {
+      case PMWarp::Repeat:
+         dev->writeLine( "repeat" );
+         dev->writeLine( o->direction( ).serialize( ) );
+         dev->writeLine( "offset " + o->offset( ).serialize( ) );
+         dev->writeLine( "flip " + o->flip( ).serialize( ) );
+         break;
+      case PMWarp::BlackHole:
+         dev->writeLine( "black_hole" );
+         dev->writeLine( o->location( ).serialize( ) );
+         str1.setNum(o->radius( ));
+         dev->writeLine( ", " + str1 );
+         if( o->strength( ) != c_warpStrengthDefault )
+         {
+            str1.setNum( o->strength( ));
+            dev->writeLine( "strength " + str1 );
+         }
+         if( o->falloff( ) != c_warpFalloffDefault )
+         {
+            str1.setNum( o->falloff( ));
+            dev->writeLine( "falloff " + str1 );
+         }
+         if( o->inverse( ) != c_warpInverseDefault )
+         {
+            if( o->inverse( ) ) dev->writeLine( "inverse" );
+         }
+         if( o->repeat( ) != c_warpRepeatDefault )
+         {
+            dev->writeLine( "repeat " + o->repeat( ).serialize( ) );
+         }
+         if( o->turbulence( ) != c_warpTurbulenceDefault )
+         {
+            dev->writeLine( "turbulence " + o->turbulence( ).serialize( ) );
+         }
+         break;
+      case PMWarp::Turbulence:
+         dev->writeLine( "turbulence " + o->valueVector( ).serialize( ) );
+         if( o->octaves( ) != c_warpOctavesDefault )
+         {
+            str1.setNum(o->octaves( ));
+            dev->writeLine( "octaves " + str1 );
+         }
+         if( o->omega( ) != c_warpOmegaDefault )
+         {
+            str1.setNum( o->omega( ) );
+            dev->writeLine( "omega " + str1 );
+         }
+         if( o->lambda( ) != c_warpLambdaDefault )
+         {
+            str1.setNum( o->lambda( ) );
+            dev->writeLine( "lambda " + str1 );
+         }
+         break;
+      case PMWarp::Cylindrical:
+         dev->writeLine( "cylindrical " + o->orientation( ).serialize( ) );
+         if ( o->distExp( ) != c_warpDistExpDefault )
+         {
+            str1.setNum( o->distExp( ) );
+            dev->writeLine( "dist_exp " + str1 );
+         }
+         break;
+      case PMWarp::Spherical:
+         dev->writeLine( "spherical " + o->orientation( ).serialize( ) );
+         if ( o->distExp( ) != c_warpDistExpDefault )
+         {
+            str1.setNum( o->distExp( ) );
+            dev->writeLine( "dist_exp " + str1 );
+         }
+         break;
+      case PMWarp::Toroidal:
+         dev->writeLine( "torodial " + o->orientation( ).serialize( ) );
+         if ( o->distExp( ) != c_warpDistExpDefault )
+         {
+            str1.setNum( o->distExp( ) );
+            dev->writeLine( "dist_exp " + str1 );
+         }
+         if ( o->majorRadius( ) != c_warpMajorRadiusDefault )
+         {
+            str1.setNum( o->majorRadius( ) );
+            dev->writeLine( "major_radius " + str1 );
+         }
+         break;
+      case PMWarp::Planar:
+         str1 = "planar " + o->orientation( ).serialize( );
+         if ( o->distExp( ) != c_warpDistExpDefault )
+         {
+            str2.setNum( o->distExp( ) );
+            dev->writeLine( str1 + ", " + str2 );
+         }
+         else
+            dev->writeLine( str1 );
+         break;
+   }
+
+   dev->objectEnd( );
+}
+
+const double c_sphereSweepToleranceDefault = 1e-6;
+
+void PMPov35SerSphereSweep( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMSphereSweep* o = ( PMSphereSweep* ) object;
+
+   QString str1;
+   int numSpheres;
+   QValueList<PMVector> points;
+   QValueList<double> radii;
+
+   dev->objectBegin( "sphere_sweep" );
+
+   switch( o->splineType( ) )
+   {
+      case PMSphereSweep::LinearSpline:
+         dev->writeLine( QString( "linear_spline," ) );
+         break;
+      case PMSphereSweep::BSpline:
+         dev->writeLine( QString( "b_spline," ) );
+         break;
+      case PMSphereSweep::CubicSpline:
+         dev->writeLine( QString( "cubic_spline," ) );
+         break;
+   }
+
+   numSpheres = o->numberOfPoints( );
+   str1.setNum( numSpheres );
+   dev->writeLine( str1 + "," );
+   points = o->points( );
+   radii = o->radii( );
+
+   for ( int i = 0; i < numSpheres; ++i )
+   {
+      str1.setNum( radii[i] );
+      dev->writeLine( points[i].serialize( ) + "," + str1 );
+   }
+
+   if ( o->tolerance( ) != c_sphereSweepToleranceDefault )
+   {
+      str1.setNum( o->tolerance( ) );
+      dev->writeLine( "tolerance " + str1 );
+   }
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}
+
+void PMPov35SerFinish( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMFinish* o = ( PMFinish* ) object;
+
+   QString str1;
+
+   dev->objectBegin( "finish" );
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+
+   if( o->isAmbientEnabled( ) )
+      dev->writeLine( "ambient " + o->ambientColor( ).serialize( ) );
+
+   if( o->isDiffuseEnabled( ) )
+   {
+      str1.setNum( o->diffuse( ) );
+      dev->writeLine( "diffuse " + str1 );
+   }
+
+   if( o->isBrillianceEnabled( ) )
+   {
+      str1.setNum( o->brilliance( ) );
+      dev->writeLine( "brilliance " + str1 );
+   }
+
+   if( o->isPhongEnabled( ) )
+   {
+      str1.setNum( o->phong( ) );
+      dev->writeLine( "phong " + str1 );
+   }
+
+   if( o->isPhongSizeEnabled( ) )
+   {
+      str1.setNum( o->phongSize( ) );
+      dev->writeLine( "phong_size " + str1 );
+   }
+
+   if( o->isMetallicEnabled( ) )
+   {
+      str1.setNum( o->metallic( ) );
+      dev->writeLine( "metallic " + str1 );
+   }
+
+   if( o->isSpecularEnabled( ) )
+   {
+      str1.setNum( o->specular( ) );
+      dev->writeLine( "specular " + str1 );
+   }
+
+   if( o->isRoughnessEnabled( ) )
+   {
+      str1.setNum( o->roughness( ) );
+      dev->writeLine( "roughness " + str1 );
+   }
+
+   if( o->isCrandEnabled( ) )
+   {
+      str1.setNum( o->crand( ) );
+      dev->writeLine( "crand " + str1 );
+   }
+
+   if( o->conserveEnergy( ) )
+      dev->writeLine( "conserve_energy" );
+
+   if( o->irid( ) )
+   {
+      str1.setNum( o->iridAmount( ) );
+      dev->writeLine( "irid { " + str1 );
+      str1.setNum( o->iridThickness( ) );
+      dev->writeLine( "thickness " + str1 );
+      str1.setNum( o->iridTurbulence( ) );
+      dev->writeLine( "turbulence " + str1 + " } " );
+   }
+
+   if( o->isReflectionEnabled( ) )
+   {
+      dev->objectBegin( "reflection" );
+
+      if ( o->isReflectionMinEnabled( ) )
+      {
+         dev->writeLine( o->reflectionMinColor( ).serialize( ) + ", " +
+                         o->reflectionColor( ).serialize( ) );
+      }
+      else
+         dev->writeLine( o->reflectionColor( ).serialize( ) );
+
+      if ( o->reflectionFresnel( ) )
+         dev->writeLine( "fresnel" );
+
+      if ( o->isRefFalloffEnabled( ) )
+      {
+         str1.setNum( o->reflectionFalloff( ) );
+         dev->writeLine( "falloff " + str1 );
+      }
+
+      if ( o->isRefExponentEnabled( ) )
+      {
+         str1.setNum( o->reflectionExponent( ) );
+         dev->writeLine( "exponent " + str1 );
+      }
+
+      if ( o->isRefMetallicEnabled( ) )
+      {
+         str1.setNum( o->reflectionMetallic( ) );
+         dev->writeLine( "metallic " + str1 );
+      }
+
+      dev->objectEnd( );
+   }
+
+   dev->objectEnd( );
+}
+
+void PMPov35SerMesh( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMMesh* o = ( PMMesh* ) object;
+
+   dev->objectBegin( "mesh" );
+
+   if( o->isInsideVectorEnabled( ) )
+      dev->writeLine( "inside_vector " + o->insideVector( ).serialize( ) );
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+
+   if( !o->hierarchy( ) )
+      dev->writeLine( "hierarchy off" );
+
+   dev->objectEnd( );
+}
+
+const int c_defaultMediaMethod = 1;
+const int c_defaultMediaIntervals = 10;
+const int c_defaultMediaSamplesMin = 1;
+const int c_defaultMediaSamplesMax = 1;
+const double c_defaultMediaConfidence = 0.9;
+const double c_defaultMediaVariance = 0.0078125;
+const double c_defaultMediaRatio = 0.9;
+const int c_defaultMediaAALevel = 4;
+const double c_defaultMediaAAThreshold = 0.1;
+const double c_defaultMediaScatteringEccentricity = 0;
+const double c_defaultMediaScatteringExtinction = 1.0;
+
+void PMPov35SerMedia( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMMedia* o = ( PMMedia* ) object;
+
+   QString str1;
+   QString str2;
+
+   dev->objectBegin( "media" );
+   dev->callSerialization( object, metaObject->superClass( ) );
+
+   if( o->method( ) != c_defaultMediaMethod )
+   {
+      str1.setNum( o->method( ) );
+      dev->writeLine( "method " + str1 );
+   }
+   if( o->intervals( ) != c_defaultMediaIntervals )
+   {
+      str1.setNum( o->intervals( ) );
+      dev->writeLine( "intervals " + str1 );
+   }
+   if( o->samplesMin( ) != c_defaultMediaSamplesMin ||
+       o->samplesMax( ) != c_defaultMediaSamplesMax )
+   {
+      str1.setNum( o->samplesMin( ) );
+      str2.setNum( o->samplesMax( ) );
+      if ( o->method( ) < 3 )
+         dev->writeLine( "samples " + str1 + "," + str2 );
+      else
+         dev->writeLine( "samples " + str1 );
+   }
+   if( o->confidence( ) != c_defaultMediaConfidence )
+   {
+      str1.setNum( o->confidence( ) );
+      dev->writeLine( "confidence " + str1 );
+   }
+   if( o->variance( ) != c_defaultMediaVariance )
+   {
+      str1.setNum( o->variance( ) );
+      dev->writeLine( "variance " + str1 );
+   }
+   if( o->ratio( ) != c_defaultMediaRatio )
+   {
+      str1.setNum( o->ratio( ) );
+      dev->writeLine( "ratio " + str1 );
+   }
+   if ( o->method( ) == 3 )
+   {
+      if ( o->aaLevel( ) != c_defaultMediaAALevel )
+      {
+         str1.setNum( o->aaLevel( ) );
+         dev->writeLine( "aa_level " + str1 );
+      }
+      if ( o->aaThreshold( ) != c_defaultMediaAAThreshold )
+      {
+         str1.setNum( o->aaThreshold( ) );
+         dev->writeLine( "aa_threshold " + str1 );
+      }
+   }
+   if( o->isAbsorptionEnabled( ) )
+   {
+      dev->writeLine( "absorption " + o->absorption( ).serialize( ) );
+   }
+   if( o->isEmissionEnabled( ) )
+   {
+      dev->writeLine( "emission " + o->emission( ).serialize( ) );
+   }
+   if( o->isScatteringEnabled( ) )
+   {
+      dev->objectBegin( "scattering" );
+      str1.setNum( o->scatteringType( ) );
+      dev->writeLine( str1 + ", " + o->scatteringColor( ).serialize( ) );
+      if( o->scatteringType( ) == 5 && o->scatteringEccentricity( )
+          != c_defaultMediaScatteringEccentricity )
+      {
+         str1.setNum( o->scatteringEccentricity( ) );
+         dev->writeLine( "eccentricity " + str1 );
+      }
+      if( o->scatteringExtinction( ) != c_defaultMediaScatteringExtinction )
+      {
+         str1.setNum( o->scatteringExtinction( ) );
+         dev->writeLine( "extinction " + str1 );
+      }
+      dev->objectEnd( );
+   }
+   dev->objectEnd( );
+}
+
+void PMPov35SerGraphicalObject( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMGraphicalObject* o = ( PMGraphicalObject* ) object;
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+
+   if( o->noShadow( ) )
+      dev->writeLine( "no_shadow" );
+
+   if( o->noImage( ) )
+      dev->writeLine( "no_image" );
+
+   if( o->noReflection( ) )
+      dev->writeLine( "no_reflection" );
+
+   if( o->doubleIlluminate( ) )
+      dev->writeLine( "double_illuminate" );
+}
+
+void PMPov35SerPigment( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMPigment* o = ( PMPigment* ) object;
+
+   bool bObject = true;
+   if( o->parent( ) )
+      if( o->parent( )->type( ) == "PigmentMap" )
+         bObject = false;
+
+   if( bObject )
+   {
+      dev->objectBegin( "pigment" );
+      if ( o->uvMapping() )
+         dev->writeLine( "uv_mapping" );
+   }
+   dev->callSerialization( object, metaObject->superClass( ) );
+   if( bObject )
+      dev->objectEnd( );
+}
+
+void PMPov35SerTexture( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMTexture* o = ( PMTexture* ) object;
+
+   bool bObject = true;
+   if( o->parent( ) )
+      if( o->parent( )->type( ) == "TextureMap" )
+         bObject = false;
+
+   if( bObject )
+   {
+      dev->objectBegin( "texture" );
+      if ( o->uvMapping() )
+         dev->writeLine( "uv_mapping" );
+   }
+   dev->callSerialization( object, metaObject->superClass( ) );
+   if( bObject )
+      dev->objectEnd( );
+}
+
+const double c_defaultPatchFlatness = 0;
+
+void PMPov35SerBicubicPatch( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMBicubicPatch* o = ( PMBicubicPatch* ) object;
+
+   int u, v;
+   QString str, line;
+   dev->objectBegin( "bicubic_patch" );
+
+   dev->writeName( object->name( ) );
+
+   str.setNum( o->patchType( ) );
+   dev->writeLine( "type " + str );
+   if( !approx( o->flatness( ), c_defaultPatchFlatness ) )
+   {
+      str.setNum( o->flatness( ) );
+      dev->writeLine( "flatness " + str );
+   }
+   str.setNum( o->uSteps( ) );
+   dev->writeLine( "u_steps " + str );
+   str.setNum( o->vSteps( ) );
+   dev->writeLine( "v_steps " + str );
+
+   if( o->isUVEnabled( ) )
+   {
+      dev->writeLine( "uv_vectors " + o->uvVector( 0 ).serialize( ) +
+                      " " + o->uvVector( 1 ).serialize( ) +
+                      " " + o->uvVector( 2 ).serialize( ) +
+                      " " + o->uvVector( 3 ).serialize( ) );
+   }
+
+   for( v = 0; v < 4; v++ )
+   {
+      line = o->controlPoint( v*4 ).serialize( );
+      for( u = 1; u < 4; u++ )
+         line += QString( ", " ) + o->controlPoint( u+4*v ).serialize( );
+      if( v != 3 )
+         line += ",";
+      dev->writeLine( line );
+   }
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}
+
+void PMPov35SerTriangle( const PMObject* object, const PMMetaObject* metaObject, PMOutputDevice* dev )
+{
+   PMTriangle* o = ( PMTriangle* ) object;
+
+   if( o->isSmoothTriangle( ) )
+   {
+      dev->objectBegin( "smooth_triangle" );
+
+      dev->writeName( object->name( ) );
+      dev->writeLine( o->point( 0 ).serialize( ) + ", " + o->normal( 0 ).serialize( ) + "," );
+      dev->writeLine( o->point( 1 ).serialize( ) + ", " + o->normal( 1 ).serialize( ) + "," );
+      dev->writeLine( o->point( 2 ).serialize( ) + ", " + o->normal( 2 ).serialize( ) );
+   }
+   else
+   {
+      dev->objectBegin( "triangle" );
+
+      dev->writeName( object->name( ) );
+      dev->writeLine( o->point( 0 ).serialize( ) + ", " + o->point( 1 ).serialize( )
+                     + ", " + o->point( 2 ).serialize( ) );
+   }
+
+   if( o->isUVEnabled( ) )
+   {
+      dev->writeLine( "uv_vectors " + o->uvVector( 0 ).serialize( ) +
+                      " " + o->uvVector( 1 ).serialize( ) +
+                      " " + o->uvVector( 2 ).serialize( ) );
+   }
+
+   dev->callSerialization( object, metaObject->superClass( ) );
+   dev->objectEnd( );
+}