94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/**********************************************************************
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*
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* FILE: Geode.cpp
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*
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* DESCRIPTION: Read/Write osg::Geode 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 18.3.2003
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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 "Node.h"
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#include "Geode.h"
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#include "Geometry.h"
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#include <osg/Node>
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#include <osg/Geometry>
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using namespace ive;
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void Geode::write(DataOutputStream* out){
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// Write Geode's identification.
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out->writeInt(IVEGEODE);
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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::Node* node = dynamic_cast<osg::Node*>(this);
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if(node){
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((ive::Node*)(node))->write(out);
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}
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else
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throw Exception("Geode::write(): Could not cast this osg::Geode to an osg::Node.");
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// Write Geode's properties.
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// Write number of drawables.
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out->writeInt(getNumDrawables());
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// Write out every drawable.
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for(unsigned int i=0;i<getNumDrawables();i++){
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osg::Drawable* drawable = getDrawable(i);
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#if 0
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if(dynamic_cast<osg::Geometry*>(drawable))
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((ive::Geometry*)(drawable))->write(out);
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else{
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throw Exception("Unknown drawable in Geode::write()");
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}
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#else
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out->writeDrawable(drawable);
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#endif
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}
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}
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void Geode::read(DataInputStream* in){
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// Read Geode's identification.
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int id = in->peekInt();
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if(id == IVEGEODE){
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// Code to read Geode's properties.
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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::Node* node = dynamic_cast<osg::Node*>(this);
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if(node){
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((ive::Node*)(node))->read(in);
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}
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else
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throw Exception("Geode::read(): Could not cast this osg::Geode to an osg::Node.");
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// Read number of drawables.
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int size = in->readInt();
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// Read the drawables.
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for(int i = 0; i<size; i++){
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#if 0
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int id = in->peekInt();
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osg::Drawable* drawable;
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if(id == IVEGEOMETRY){
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drawable = new osg::Geometry();
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((Geometry*)(drawable))->read(in);
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addDrawable(drawable);
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}
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else
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throw Exception("Unknown drawable identification in Geode::read()");
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#else
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addDrawable(in->readDrawable());
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#endif
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}
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}
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else{
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throw Exception("Geode::read(): Expected Geode identification.");
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}
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}
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