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-rw-r--r--kpovmodeler/pmradiosity.cpp428
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diff --git a/kpovmodeler/pmradiosity.cpp b/kpovmodeler/pmradiosity.cpp
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+/*
+**************************************************************************
+ description
+ --------------------
+ copyright : (C) 2003 by Leon Pennington
+ email : leon@leonscape.co.uk
+**************************************************************************
+
+**************************************************************************
+* *
+* 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 "pmradiosity.h"
+#include "pmxmlhelper.h"
+#include "pmmemento.h"
+#include "pmradiosityedit.h"
+
+#include <klocale.h>
+
+const double adcBailoutDefault = 0.01;
+const double brightnessDefault = 1.0;
+const int countDefault = 35;
+const double errorBoundDefault = 1.8;
+const double grayThresholdDefault = 0.0;
+const double lowErrorFactorDefault = 0.5;
+const double maxSampleDefault = -1.0;
+const double minimumReuseDefault = 0.015;
+const int nearestCountDefault = 5;
+const double pretraceStartDefault = 0.08;
+const double pretraceEndDefault = 0.04;
+const int recursionLimitDefault = 2;
+
+PMDefinePropertyClass( PMRadiosity, PMRadiosityProperty );
+PMMetaObject* PMRadiosity::s_pMetaObject = 0;
+PMObject* createNewRadiosity( PMPart* part )
+{
+ return new PMRadiosity( part );
+}
+
+PMRadiosity::PMRadiosity( PMPart* part ) : Base( part )
+{
+ m_adcBailout = adcBailoutDefault;
+ m_alwaysSample = true;
+ m_brightness = brightnessDefault;
+ m_count = countDefault;
+ m_errorBound = errorBoundDefault;
+ m_grayThreshold = grayThresholdDefault;
+ m_lowErrorFactor = lowErrorFactorDefault;
+ m_maxSample = maxSampleDefault;
+ m_media = false;
+ m_minimumReuse = minimumReuseDefault;
+ m_nearestCount = nearestCountDefault;
+ m_normal = false;
+ m_pretraceStart = pretraceStartDefault;
+ m_pretraceEnd = pretraceEndDefault;
+ m_recursionLimit = recursionLimitDefault;
+}
+
+PMRadiosity::PMRadiosity( const PMRadiosity& r )
+ : Base( r )
+{
+ m_adcBailout = r.m_adcBailout;
+ m_alwaysSample = r.m_alwaysSample;
+ m_brightness = r.m_brightness;
+ m_count = r.m_count;
+ m_errorBound = r.m_errorBound;
+ m_grayThreshold = r.m_grayThreshold;
+ m_lowErrorFactor = r.m_lowErrorFactor;
+ m_maxSample = r.m_maxSample;
+ m_media = r.m_media;
+ m_minimumReuse = r.m_minimumReuse;
+ m_nearestCount = r.m_nearestCount;
+ m_normal = r.m_normal;
+ m_pretraceStart = r.m_pretraceStart;
+ m_pretraceEnd = r.m_pretraceEnd;
+ m_recursionLimit = r.m_recursionLimit;
+}
+
+PMRadiosity::~PMRadiosity( )
+{
+}
+
+PMMetaObject* PMRadiosity::metaObject( ) const
+{
+ if( !s_pMetaObject )
+ {
+ s_pMetaObject = new PMMetaObject( "Radiosity", Base::metaObject( ),
+ createNewRadiosity );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "adcBailout", &PMRadiosity::setAdcBailout, &PMRadiosity::adcBailout ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "alwaysSample", &PMRadiosity::setAlwaysSample, &PMRadiosity::alwaysSample ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "brightness", &PMRadiosity::setBrightness, &PMRadiosity::brightness ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "count", &PMRadiosity::setCount, &PMRadiosity::count ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "errorBound", &PMRadiosity::setErrorBound, &PMRadiosity::errorBound ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "grayThreshold", &PMRadiosity::setGrayThreshold, &PMRadiosity::grayThreshold ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "lowErrorFactor", &PMRadiosity::setLowErrorFactor, &PMRadiosity::lowErrorFactor ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "maxSample", &PMRadiosity::setMaxSample, &PMRadiosity::maxSample ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "media", &PMRadiosity::setMedia, &PMRadiosity::media ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "minimumReuse", &PMRadiosity::setMinimumReuse, &PMRadiosity::minimumReuse ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "nearestCount", &PMRadiosity::setNearestCount, &PMRadiosity::nearestCount ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "normal", &PMRadiosity::setNormal, &PMRadiosity::normal ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "pretraceStart", &PMRadiosity::setPretraceStart, &PMRadiosity::pretraceStart ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "pretraceEnd", &PMRadiosity::setPretraceEnd, &PMRadiosity::pretraceEnd ) );
+ s_pMetaObject->addProperty(
+ new PMRadiosityProperty( "recursionLimit", &PMRadiosity::setRecursionLimit, &PMRadiosity::recursionLimit ) );
+ }
+ return s_pMetaObject;
+}
+
+void PMRadiosity::cleanUp( ) const
+{
+ if( s_pMetaObject )
+ {
+ delete s_pMetaObject;
+ s_pMetaObject = 0;
+ }
+ Base::cleanUp( );
+}
+
+QString PMRadiosity::description( ) const
+{
+ return i18n( "radiosity" );
+}
+
+void PMRadiosity::serialize( QDomElement& e, QDomDocument& ) const
+{
+ e.setAttribute( "adc_bailout", m_adcBailout );
+
+ if ( m_alwaysSample )
+ e.setAttribute( "always_sample", "1" );
+ else
+ e.setAttribute( "always_sample", "0" );
+
+ e.setAttribute( "brightness", m_brightness );
+ e.setAttribute( "count", m_count );
+ e.setAttribute( "error_bound", m_errorBound );
+ e.setAttribute( "gray_threshold", m_grayThreshold );
+ e.setAttribute( "low_error_factor", m_lowErrorFactor );
+ e.setAttribute( "max_sample", m_maxSample );
+
+ if ( m_media )
+ e.setAttribute( "media", "1" );
+ else
+ e.setAttribute( "media", "0" );
+
+ e.setAttribute( "minimum_reuse", m_minimumReuse );
+ e.setAttribute( "nearest_count", m_nearestCount );
+
+ if ( m_normal )
+ e.setAttribute( "normal", "1" );
+ else
+ e.setAttribute( "normal", "0" );
+
+ e.setAttribute( "pretrace_start", m_pretraceStart );
+ e.setAttribute( "pretrace_end", m_pretraceEnd );
+ e.setAttribute( "recursion_limit", m_recursionLimit );
+}
+
+void PMRadiosity::readAttributes( const PMXMLHelper& h )
+{
+ m_adcBailout = h.doubleAttribute( "adc_bailout", adcBailoutDefault );
+ m_alwaysSample = h.boolAttribute( "always_sample", true );
+ m_brightness = h.doubleAttribute( "brightness", brightnessDefault );
+ m_count = h.intAttribute( "count", countDefault );
+ m_errorBound = h.doubleAttribute( "error_bound", errorBoundDefault );
+ m_grayThreshold = h.doubleAttribute( "gray_threshold", grayThresholdDefault );
+ m_lowErrorFactor = h.doubleAttribute( "low_error_factor", lowErrorFactorDefault );
+ m_maxSample = h.doubleAttribute( "max_sample", maxSampleDefault );
+ m_media = h.boolAttribute( "media", false );
+ m_minimumReuse = h.doubleAttribute( "minimum_reuse", minimumReuseDefault );
+ m_nearestCount = h.intAttribute( "nearest_count", nearestCountDefault );
+ m_normal = h.boolAttribute( "normal", false );
+ m_pretraceStart = h.doubleAttribute( "pretrace_start", pretraceStartDefault );
+ m_pretraceEnd = h.doubleAttribute( "pretrace_end", pretraceEndDefault );
+ m_recursionLimit = h.intAttribute( "recursion_limit", recursionLimitDefault );
+}
+
+void PMRadiosity::setAdcBailout( double ab )
+{
+ if( ab != m_adcBailout )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMAdcBailoutID, m_adcBailout );
+ m_adcBailout = ab;
+ }
+}
+
+void PMRadiosity::setAlwaysSample( bool as )
+{
+ if( as != m_alwaysSample )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMAlwaysSampleID, m_alwaysSample );
+ m_alwaysSample = as;
+ }
+}
+
+void PMRadiosity::setBrightness( double b )
+{
+ if( b != m_brightness )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMBrightnessID, m_brightness );
+ m_brightness = b;
+ }
+}
+
+void PMRadiosity::setCount( int c )
+{
+ if( c != m_count )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMCountID, m_count );
+ m_count = c;
+ }
+}
+
+void PMRadiosity::setErrorBound( double eb )
+{
+ if( eb != m_errorBound )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMErrorBoundID, m_errorBound );
+ m_errorBound = eb;
+ }
+}
+
+void PMRadiosity::setGrayThreshold( double gt )
+{
+ if( gt != m_grayThreshold )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMGrayThresholdID, m_grayThreshold );
+ m_grayThreshold = gt;
+ }
+}
+
+void PMRadiosity::setLowErrorFactor( double lew )
+{
+ if( lew != m_lowErrorFactor )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMLowErrorFactorID, m_lowErrorFactor );
+ m_lowErrorFactor = lew;
+ }
+}
+
+void PMRadiosity::setMaxSample( double ms )
+{
+ if( ms != m_maxSample )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMMaxSampleID, m_maxSample );
+ m_maxSample = ms;
+ }
+}
+
+void PMRadiosity::setMedia( bool m )
+{
+ if( m != m_media )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMMediaID, m_media );
+ m_media = m;
+ }
+}
+
+void PMRadiosity::setMinimumReuse( double c )
+{
+ if( c != m_minimumReuse )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMMinimumReuseID, m_minimumReuse );
+ m_minimumReuse = c;
+ }
+}
+
+void PMRadiosity::setNearestCount( int c )
+{
+ if( c != m_nearestCount )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMNearestCountID, m_nearestCount );
+ m_nearestCount = c;
+ }
+}
+
+void PMRadiosity::setNormal( bool n )
+{
+ if( n != m_normal )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMNormalID, m_normal );
+ m_normal = n;
+ }
+}
+
+void PMRadiosity::setPretraceStart( double ps )
+{
+ if ( ps < m_pretraceEnd )
+ {
+ kdError( PMArea ) << "Pretrace Start < Pretrace End in PMRadiosity::setPretraceStart\n";
+ ps = m_pretraceEnd;
+ }
+
+ if( ps != m_pretraceStart )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMPretraceStartID, m_pretraceStart );
+ m_pretraceStart = ps;
+ }
+}
+
+void PMRadiosity::setPretraceEnd( double pe )
+{
+ if ( pe > m_pretraceStart )
+ {
+ kdError( PMArea ) << "Pretrace End > Pretrace Start in PMRadiosity::setPretraceEnd\n";
+ pe = m_pretraceStart;
+ }
+
+ if( pe != m_pretraceEnd )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMPretraceEndID, m_pretraceEnd );
+ m_pretraceEnd = pe;
+ }
+}
+
+void PMRadiosity::setRecursionLimit( int c )
+{
+ if( c != m_recursionLimit )
+ {
+ if( m_pMemento )
+ m_pMemento->addData( s_pMetaObject, PMRecursionLimitID, m_recursionLimit );
+ m_recursionLimit = c;
+ }
+}
+
+PMDialogEditBase* PMRadiosity::editWidget( QWidget* parent ) const
+{
+ return new PMRadiosityEdit( parent );
+}
+
+void PMRadiosity::restoreMemento( PMMemento* s )
+{
+ PMMementoDataIterator it( s );
+ PMMementoData* data;
+
+ for( ; it.current( ); ++it )
+ {
+ data = it.current( );
+ if( data->objectType( ) == s_pMetaObject )
+ {
+ switch( data->valueID( ) )
+ {
+ case PMAdcBailoutID:
+ setAdcBailout( data->doubleData( ) );
+ break;
+ case PMAlwaysSampleID:
+ setAlwaysSample( data->boolData( ) );
+ break;
+ case PMBrightnessID:
+ setBrightness( data->doubleData( ) );
+ break;
+ case PMCountID:
+ setCount( data->intData( ) );
+ break;
+ case PMErrorBoundID:
+ setErrorBound( data->doubleData( ) );
+ break;
+ case PMGrayThresholdID:
+ setGrayThreshold( data->doubleData( ) );
+ break;
+ case PMLowErrorFactorID:
+ setLowErrorFactor( data->doubleData( ) );
+ break;
+ case PMMaxSampleID:
+ setMaxSample( data->doubleData( ) );
+ break;
+ case PMMediaID:
+ setMedia( data->boolData( ) );
+ break;
+ case PMMinimumReuseID:
+ setMinimumReuse( data->doubleData( ) );
+ break;
+ case PMNearestCountID:
+ setNearestCount( data->intData( ) );
+ break;
+ case PMNormalID:
+ setNormal( data->boolData( ) );
+ break;
+ case PMPretraceStartID:
+ setPretraceStart( data->doubleData( ) );
+ break;
+ case PMPretraceEndID:
+ setPretraceEnd( data->doubleData( ) );
+ break;
+ case PMRecursionLimitID:
+ setRecursionLimit( data->intData( ) );
+ break;
+ default:
+ kdError( PMArea ) << "Wrong ID in PMRadiosity::restoreMemento\n";
+ break;
+ }
+ }
+ }
+ Base::restoreMemento( s );
+}