79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/**********************************************************************
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*
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* FILE: Billboard.cpp
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*
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* DESCRIPTION: Read/Write osg::Billboard in binary format to disk.
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*
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* CREATED BY: Auto generated by iveGenerate
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* and later modified by Rune Schmidt Jensen.
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*
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* HISTORY: Created 24.3.2003
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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 "Billboard.h"
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#include "Geode.h"
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using namespace ive;
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void Billboard::write(DataOutputStream* out){
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// Write Billboard's identification.
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out->writeInt(IVEBILLBOARD);
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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::Geode* geode = dynamic_cast<osg::Geode*>(this);
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if(geode){
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((ive::Geode*)(geode))->write(out);
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}
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else
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throw Exception("Billboard::write(): Could not cast this osg::Billboard to an osg::Geode.");
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// Write Billboard's properties.
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// Write mode
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out->writeInt(getMode());
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// Write axis
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out->writeVec3(getAxis());
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// Write normal
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out->writeVec3(getNormal());
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// Write positions
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int size = _positionList.size();
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out->writeInt(size);
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for(int i=0;i<size;i++){
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out->writeVec3(getPos(i));
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}
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}
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void Billboard::read(DataInputStream* in){
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// Peek on Billboard's identification.
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int id = in->peekInt();
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if(id == IVEBILLBOARD){
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// Read Billboard'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::Geode* geode = dynamic_cast<osg::Geode*>(this);
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if(geode){
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((ive::Geode*)(geode))->read(in);
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}
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else
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throw Exception("Billboard::read(): Could not cast this osg::Billboard to an osg::Geode.");
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// Read Billboard's properties
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// Read mode
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setMode((osg::Billboard::Mode)in->readInt());
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// Read axis
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setAxis(in->readVec3());
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// Read normal
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setNormal(in->readVec3());
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// Read positions
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int size = in->readInt();
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for(int i=0;i<size;i++){
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setPos(i,in->readVec3());
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}
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}
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else{
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throw Exception("Billboard::read(): Expected Billboard identification.");
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}
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}
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