/* Group.java * * Copyright (c) 2001, Ted Nelson and Tuomas Lukka * * You may use and distribute under the terms of either the GNU Lesser * General Public License, either version 2 of the license or, * at your choice, any later version. Alternatively, you may use and * distribute under the terms of the XPL. * * See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of * the licenses. * * This software 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 README * file for more details. * */ /* * Written by Tero Mäyränen */ package org.gzigzag.module.raytrace; import org.gzigzag.*; import java.awt.*; import java.util.*; public class Group { public static final String rcsid = "$Id: Group.java,v 1.1 2002/10/07 12:37:35 tuukkah Exp $"; public static void readModel(ZZCell c, Model m) { if (c == null) return; ZZCell d = c.s("d.1"); if (d == null) return; Matrix objectToWorld = new Matrix(m.getObjectToWorld()); Matrix normalToWorld = new Matrix(m.getNormalToWorld()); Matrix worldToObject = new Matrix(m.getWorldToObject()); int glow = m.getGlow(); int reflection = m.getReflection(); int refraction = m.getRefraction(); ZZCell e = d; do { m.readModel(d); m.getObjectToWorld().set(objectToWorld); m.getNormalToWorld().set(normalToWorld); m.getWorldToObject().set(worldToObject); m.setGlow(glow); m.setReflection(reflection); m.setRefraction(refraction); d = d.s("d.2"); } while (d != null && !d.equals(e)); } }