/*
* OBJMaterial.java 10 f�vr. 2009
*
* Sweet Home 3D, Copyright (c) 2009 Emmanuel PUYBARET / eTeks <info@eteks.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.eteks.sweethome3d.j3d;
import javax.media.j3d.Material;
import javax.media.j3d.NodeComponent;
/**
* A material with additional parameters useful for raytracing rendering.
* @author Emmanuel Puybaret
*/
public class OBJMaterial extends Material {
private Float opticalDensity;
private Integer illuminationModel;
private Float sharpness;
/**
* Sets the optical density of this material.
*/
public void setOpticalDensity(float opticalDensity) {
this.opticalDensity = opticalDensity;
}
/**
* Returns the optical density of this material.
* @throws IllegalStateException if optical density wasn't set.
*/
public float getOpticalDensity() {
if (this.opticalDensity != null) {
return this.opticalDensity;
} else {
throw new IllegalStateException("Optical density not set");
}
}
/**
* Returns <code>true</code> if optical density was set on this material.
*/
public boolean isOpticalDensitySet() {
return this.opticalDensity != null;
}
/**
* Sets the illumination model of this material.
*/
public void setIlluminationModel(int illuminationModel) {
this.illuminationModel = illuminationModel;
}
/**
* Returns the illumination model of this material as defined in MTL format.
* @throws IllegalStateException if illumination model wasn't set.
*/
public int getIlluminationModel() {
if (this.illuminationModel != null) {
return this.illuminationModel;
} else {
throw new IllegalStateException("Optical density not set");
}
}
/**
* Returns <code>true</code> if illumination model was set on this material.
*/
public boolean isIlluminationModelSet() {
return this.illuminationModel != null;
}
/**
* Sets the sharpness of this material.
*/
public void setSharpness(float sharpness) {
this.sharpness = sharpness;
}
/**
* Returns the sharpness of this material.
* @throws IllegalStateException if sharpness wasn't set.
*/
public float getSharpness() {
if (this.sharpness != null) {
return this.sharpness;
} else {
throw new IllegalStateException("Sharpness not set");
}
}
/**
* Returns <code>true</code> if sharpness was set on this material.
*/
public boolean isSharpnessSet() {
return this.sharpness != null;
}
/**
* Returns a clone of this material.
*/
@Override
public NodeComponent cloneNodeComponent(boolean forceDuplicate) {
OBJMaterial material = new OBJMaterial();
material.duplicateNodeComponent(this, forceDuplicate);
material.opticalDensity = this.opticalDensity;
material.illuminationModel = this.illuminationModel;
material.sharpness = this.sharpness;
return material;
}
}