65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/**********************************************************************
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*
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* FILE: LightModel.cpp
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*
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* DESCRIPTION: Read/Write osg::LightModel (partially) in binary format to disk.
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*
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* CREATED BY: Stanislav Blinov
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*
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* HISTORY: Created 7.09.2004
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*
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* Copyright 2004 OtherSide
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**********************************************************************/
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#include "Exception.h"
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#include "LightModel.h"
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#include "Object.h"
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using namespace ive;
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void LightModel::write(DataOutputStream* out){
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// write LightModel's identification
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out->writeInt(IVELIGHTMODEL);
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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::Object* obj = dynamic_cast<osg::Object*>(this);
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if(obj)
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((ive::Object*)(obj))->write(out);
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else
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throw Exception("LightModel::write(): Could not cast this osg::LightModel to an osg::Object.");
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// write LightModel's properties
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out->writeBool(getTwoSided());
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out->writeBool(getLocalViewer());
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out->writeVec4(getAmbientIntensity());
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out->writeInt( getColorControl());
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}
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void LightModel::read(DataInputStream* in){
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// peek on LightModel's identification
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int id = in->peekInt();
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if(id == IVELIGHTMODEL)
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{
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// read LightModel'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::Object* obj = dynamic_cast<osg::Object*>(this);
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if(obj)
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((ive::Object*)(obj))->read(in);
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else
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throw Exception("LightModel::read(): Could not cast this osg::LightModel to an osg::Object.");
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// Read LightModel's properties
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setTwoSided(in->readBool());
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setLocalViewer(in->readBool());
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setAmbientIntensity(in->readVec4());
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setColorControl((ColorControl)in->readInt());
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}
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else{
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throw Exception("LightModel::read(): Expected LightModel identification.");
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}
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}
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