1 /* 2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. 3 * All rights reserved. Use is subject to license terms. 4 * 5 * This file is available and licensed under the following license: 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * - Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * - Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the distribution. 16 * - Neither the name of Oracle Corporation nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 package com.oracle.javafx.scenebuilder.kit.editor.panel.content.util; 33 34 import javafx.geometry.BoundingBox; 35 import javafx.geometry.Bounds; 36 37 /** 38 * A BoundsUnion instance allows to compute the union of multiple bounds. 39 * 40 * 41 */ 42 public class BoundsUnion { 43 44 private Bounds result; 45 46 public void add(Bounds b) { 47 if (result == null) { 48 result = b; 49 } else { 50 result = compute(result, b); 51 } 52 } 53 54 public Bounds getResult() { 55 return result; 56 } 57 58 public static Bounds compute(Bounds b1, Bounds b2) { 59 double minX, minY, minZ, maxX, maxY, maxZ; 60 61 minX = Math.min(b1.getMinX(), b2.getMinX()); 62 minY = Math.min(b1.getMinY(), b2.getMinY()); 63 minZ = Math.min(b1.getMinZ(), b2.getMinZ()); 64 65 maxX = Math.max(b1.getMaxX(), b2.getMaxX()); 66 maxY = Math.max(b1.getMaxY(), b2.getMaxY()); 67 maxZ = Math.max(b1.getMaxZ(), b2.getMaxZ()); 68 69 return new BoundingBox(minX, minY, minZ, 70 maxX - minX, maxY - minY, maxZ - minZ); 71 72 } 73 }