74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
/**********************************************************************
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*
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* FILE: LightSource.cpp
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*
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* DESCRIPTION: Read/Write osg::LightSource in binary format to disk.
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*
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* CREATED BY: Auto generated by iveGenerated
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* and later modified by Rune Schmidt Jensen.
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*
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* HISTORY: Created 21.3.2003
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*
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* Copyright 2003 VR-C
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**********************************************************************/
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#include "Exception.h"
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#include "LightSource.h"
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#include "Group.h"
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#include "Light.h"
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using namespace ive;
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void LightSource::write(DataOutputStream* out){
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// Write LightSource's identification.
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out->writeInt(IVELIGHTSOURCE);
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// If the osg class is inherited by any other class we should also write this to file.
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osg::Group* group = dynamic_cast<osg::Group*>(this);
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if(group){
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((ive::Group*)(group))->write(out);
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}
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else
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throw Exception("LightSource::write(): Could not cast this osg::LightSource to an osg::Group.");
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// Write LightSource's properties.
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// Write out light
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out->writeBool(getLight()!=0);
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if(getLight())
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{
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((ive::Light*)(getLight()))->write(out);
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}
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// Write reference frame
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out->writeInt((int)getReferenceFrame());
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}
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void LightSource::read(DataInputStream* in){
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// Peek on LightSource's identification.
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int id = in->peekInt();
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if(id == IVELIGHTSOURCE){
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// Read LightSource's identification.
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id = in->readInt();
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// If the osg class is inherited by any other class we should also read this from file.
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osg::Group* group = dynamic_cast<osg::Group*>(this);
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if(group){
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((ive::Group*)(group))->read(in);
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}
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else
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throw Exception("LightSource::read(): Could not cast this osg::LightSource to an osg::Object.");
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// Read LightSource's properties
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// Read light
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if(in->readBool()){
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osg::Light* light = new osg::Light();
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((ive::Light*)(light))->read(in);
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setLight(light);
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}
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// Read reference frame
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setReferenceFrame((osg::LightSource::ReferenceFrame) in->readInt());
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}
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else{
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throw Exception("LightSource::read(): Expected LightSource identification.");
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}
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}
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