com.sun.j3d.utils.scenegraph.io.state.javax.media.j3d.BillboardState Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of java3d-core Show documentation
Show all versions of java3d-core Show documentation
Java3D Core And Java3D Util Libraries
The newest version!
/*
* Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
* EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
* NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
* USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
* ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
* CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
* REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
* INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or
* maintenance of any nuclear facility.
*
*/
package com.sun.j3d.utils.scenegraph.io.state.javax.media.j3d;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import javax.media.j3d.Billboard;
import javax.media.j3d.SceneGraphObject;
import javax.media.j3d.TransformGroup;
import javax.vecmath.Point3f;
import javax.vecmath.Vector3f;
import com.sun.j3d.utils.scenegraph.io.retained.Controller;
import com.sun.j3d.utils.scenegraph.io.retained.SymbolTableData;
public class BillboardState extends BehaviorState {
private int target;
public BillboardState(SymbolTableData symbol,Controller control) {
super( symbol, control );
if (node!=null)
target = control.getSymbolTable().addReference( ((Billboard)node).getTarget() );
}
@Override
public void writeObject( DataOutput out ) throws IOException {
super.writeObject( out );
out.writeInt( ((Billboard)node).getAlignmentMode() );
Vector3f vec = new Vector3f();
((Billboard)node).getAlignmentAxis( vec );
Point3f point = new Point3f();
((Billboard)node).getRotationPoint( point );
control.writeVector3f( out, vec );
control.writePoint3f( out, point );
out.writeInt( target );
}
@Override
public void readObject( DataInput in ) throws IOException {
super.readObject( in );
((Billboard)node).setAlignmentMode( in.readInt() );
((Billboard)node).setAlignmentAxis( control.readVector3f( in ) );
((Billboard)node).setRotationPoint( control.readPoint3f( in ) );
target = in.readInt();
}
@Override
public void buildGraph() {
((Billboard)node).setTarget( (TransformGroup)control.getSymbolTable().getJ3dNode( target ));
super.buildGraph(); // Must be last call in method
}
@Override
protected SceneGraphObject createNode() {
return new Billboard();
}
}