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tdegraphics/kpovmodeler/pmradiosity.cpp

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13 KiB

/*
**************************************************************************
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::tqmetaObject( ) const
{
if( !s_pMetaObject )
{
s_pMetaObject = new PMMetaObject( "Radiosity", Base::tqmetaObject( ),
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( );
}
TQString PMRadiosity::description( ) const
{
return i18n( "radiosity" );
}
void PMRadiosity::serialize( TQDomElement& e, TQDomDocument& ) 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( TQWidget* 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 );
}