/**********************************************************************
 *
 *	FILE:			TexEnv.cpp
 *
 *	DESCRIPTION:	Read/Write osg::TexEnv in binary format to disk.
 *
 *	CREATED BY:		Auto generated by iveGenerated
 *					and later modified by Rune Schmidt Jensen.
 *
 *	HISTORY:		Created 21.3.2003
 *
 *	Copyright 2003 VR-C
 **********************************************************************/

#include "Exception.h"
#include "TexEnv.h"
#include "Object.h"

using namespace ive;

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

	// Write mode
	out->writeInt(getMode());
	// Write color
	out->writeVec4(getColor());
}

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

		// Read mode
		setMode((osg::TexEnv::Mode)in->readInt());
		// Read color
		setColor(in->readVec4());
	}
	else{
		throw Exception("TexEnv::read(): Expected TexEnv identification.");
	}
}
