package org.edisonwj.draw3d;
import javafx.geometry.Point3D;
import javafx.scene.paint.Color;
import javafx.scene.paint.PhongMaterial;

/**
*
* @author William Edison
* @version 1.00 July 2015
* 
* Draws a series of boxes around the x-axis
* as the angle of rotation is varied from 0 to 2 PI.
* Uses x-axis transformation matrix.
*
*/
public class Draw3DExample2 implements org.edisonwj.draw3d.Algorithm {
	
    private int id;
    private double[] info;
    private int iterations = 32;
    private long delay = 50L;
    private final boolean clear = false;
    private final boolean drone = false;
    private PhongMaterial vMaterial;
	
    public Draw3DExample2 () 
    {
	System.out.println("Loaded: " + this.getClass().getName());
	vMaterial = new PhongMaterial();
	vMaterial.setDiffuseColor(Color.SALMON);
	vMaterial.setSpecularColor(Color.LIGHTSALMON);
    }
	
    public Object processAlgorithm(int n) 
    {
	double depth = 2.0;
	double height = 3.0;
	double width = 2.0;
	
        double a = n * 2.0 * Math.PI / iterations;
    	double[] v = {5.0, 5.0, 5.0};
    	
    	double[][] mx = {{    1.0,        0.0,       0.0      },
				 		 {    0.0,    Math.cos(a), Math.sin(a)},
				 		 {    0.0,   -Math.sin(a), Math.cos(a)}};
    	
    	double[] t = matrixMultiply(v, mx);
    	
    	Box3D vt = new Box3D(new Point3D(t[0], t[1], t[2]), depth, height, width, vMaterial);	
	
    	return vt;

    }
        
    private double[] matrixMultiply(double[] v, double[][] m) 
    {
    	double[] t = new double[3];
    	t[0] = v[0]*m[0][0] + v[1]*m[1][0] + v[2]*m[2][0];
    	t[1] = v[0]*m[0][1] + v[1]*m[1][1] + v[2]*m[2][1];
    	t[2] = v[0]*m[0][2] + v[1]*m[1][2] + v[2]*m[2][2];
    	return t;
    }
    
    public int getId() 
    {
	return id;
    }
	
    public void setId(int id) 
    {
	this.id = id;
    }
	
    public double[] getInfo() 
    {
	return info;
    }
	
    public void setInfo(double[] info) 
    {
	this.info = info.clone();
    }
	
    public int getIterations() 
    {
	return iterations;
    }
	
    public long getDelay() 
    {
	return delay;
    }
	
    public boolean doClear() 
    {
	return clear;
    }
	
    public boolean isDrone() 
    {
	return drone;
    }
	
    public PhongMaterial getMaterial(int n) 
    {
	return vMaterial;
    }

}