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/**
* PyramidMesh.java
*
* Copyright (c) 2013-2016, F(X)yz
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions 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 F(X)yz, any associated website, nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL F(X)yz BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.fxyz3d.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 PyramidMesh extends MeshView{
private static final double DEFAULT_HEIGHT = 100.0D;
private static final double DEFAULT_HYPOTENUSE = 100.0D;
public PyramidMesh(){
this(DEFAULT_HEIGHT,DEFAULT_HYPOTENUSE);
}
public PyramidMesh(double height, double hypotenuse) {
setHypotenuse(hypotenuse);
setHeight(height);
}
private TriangleMesh createPyramid(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
);
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
);
return mesh;
}
/*
Properties
*/
private final DoubleProperty hypotenuse = new SimpleDoubleProperty(){
@Override
protected void invalidated() {
setMesh(createPyramid(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(createPyramid(getHypotenuse(), (float)getHeight()));
}
};
public final double getHeight() {
return height.get();
}
public final void setHeight(double value) {
height.set(value);
}
public DoubleProperty heightProperty() {
return height;
}
}
