/* * Copyright (C) 2013-2015 F(X)yz, * Sean Phillips, Jason Pollastrini and Jose Pereda * All rights reserved. * * 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 3 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, see <http://www.gnu.org/licenses/>. */ package org.fxyz.shapes.primitives; import javafx.scene.shape.MeshView; import javafx.beans.property.DoubleProperty; import javafx.beans.property.SimpleDoubleProperty; import javafx.scene.shape.TriangleMesh; /** * * @author Moussaab AMRINE <[email protected]> * @author Yehya BELHAMRA <[email protected]> */ public class OctahedronMesh extends MeshView{ private static final double DEFAULT_HEIGHT = 100.0D; private static final double DEFAULT_HYPOTENUSE = 100.0D; public OctahedronMesh(){ this(DEFAULT_HEIGHT,DEFAULT_HYPOTENUSE); } public OctahedronMesh (double height , double hypotenuse ) { setHypotenuse(hypotenuse); setHeight(height); } private TriangleMesh createOctahedron(double hypotenuse , double height){ TriangleMesh mesh = new TriangleMesh(); float hy = (float)hypotenuse; float he = (float)height; mesh.getPoints().addAll( 0 , 0 , 0, //point O 0 , he , -hy/2, //point A -hy/2, he , 0, //point B hy/2, he , 0, //point C 0 , he , hy/2, //point D 0 , 2*he , 0 //point E ); mesh.getTexCoords().addAll(0,0); mesh.getFaces().addAll( 0 , 0 , 2 , 0 , 1 , 0 , // O-B-A 0 , 0 , 1 , 0 , 3 , 0 , // O-A-C 0 , 0 , 3 , 0 , 4 , 0 , // O-C-D 0 , 0 , 4 , 0 , 2 , 0 , // O-D-B 4 , 0 , 1 , 0 , 2 , 0 , // D-A-B 4 , 0 , 3 , 0 , 1 , 0 , // D-C-A 5 , 0 , 2 , 0 , 1 , 0 , // E-B-A 5 , 0 , 1 , 0 , 3 , 0 , // E-A-C 5 , 0 , 3 , 0 , 4 , 0 , // E-C-D 5 , 0 , 4 , 0 , 2 , 0 // E-D-B ); return mesh; } /* Properties */ private final DoubleProperty hypotenuse = new SimpleDoubleProperty(){ @Override protected void invalidated() { setMesh(createOctahedron(getHypotenuse(), (float)getHeight())); } }; public final double getHypotenuse() { return hypotenuse.get(); } public final void setHypotenuse(double value) { hypotenuse.set(value); } public DoubleProperty hypotenuseProperty() { return hypotenuse; } private final DoubleProperty height = new SimpleDoubleProperty(){ @Override protected void invalidated() { setMesh(createOctahedron(getHypotenuse(), (float)getHeight())); } }; public final double getHeight() { return height.get(); } public final void setHeight(double value) { height.set(value); } public DoubleProperty heightProperty() { return height; } }