/**********************************************************************
 *
 *	FILE:			DrawArrays.cpp
 *
 *	DESCRIPTION:	Read/Write osg::DrawArrays in binary format to disk.
 *
 *	CREATED BY:		Auto generated by iveGenerated
 *					and later modified by Rune Schmidt Jensen.
 *
 *	HISTORY:		Created 18.3.2003
 *
 *	Copyright 2003 VR-C
 **********************************************************************/

#include "Exception.h"
#include "DrawArrays.h"
#include "PrimitiveSet.h"

using namespace ive;

void DrawArrays::write(DataOutputStream* out){
	// Write DrawArrays's identification.
	out->writeInt(IVEDRAWARRAYS);
	// If the osg class is inherited by any other class we should also write this to file.
	osg::PrimitiveSet*  prim = dynamic_cast<osg::PrimitiveSet*>(this);
	if(prim){
		((ive::PrimitiveSet*)(prim))->write(out);
	}
	else
		throw Exception("DrawArrays::write(): Could not cast this osg::DrawArrays to an osg::PrimitiveSet.");


	// Write DrawArrays's properties.
	out->writeInt(getFirst());
	out->writeInt(getCount());
}

void DrawArrays::read(DataInputStream* in){
	// Read DrawArrays's identification.
	int id = in->peekInt();
	if(id == IVEDRAWARRAYS){
		// Code to read DrawArrays's properties.
		id = in->readInt();
		// If the osg class is inherited by any other class we should also read this from file.
		osg::PrimitiveSet*  prim = dynamic_cast<osg::PrimitiveSet*>(this);
		if(prim){
			((ive::PrimitiveSet*)(prim))->read(in);
		}
		else
			throw Exception("DrawArrays::read(): Could not cast this osg::DrawArrays to an osg::PrimitiveSet.");


		// Read DrawArrays properties
		setFirst(in->readInt());
		setCount(in->readInt());
	}
	else{
		throw Exception("DrawArrays::read(): Expected DrawArrays identification.");
	}
}
