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3D rendering engine. Plus modeling. Expected glsl textures 3d and 2d rendering

There is a newer version: 2024.5.10

/*
 * Copyright (c) 2023. Manuel Daniel Dahmen
 *
 *
 *    Copyright 2012-2023 Manuel Daniel Dahmen
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

/*

 Vous êtes libre de :

 */
package one.empty3.library;

import java.awt.*;
import java.util.ArrayList;
import java.util.Iterator;

public class BezierCubique extends Representable {

    private ArrayList controls = new ArrayList();
    private Color color;

    public void add(int arg0, Point3D arg1) {
        if (size() < 4) {
            controls.add(arg0, arg1);
        }
    }

    public void add(Point3D arg0) {
        if (size() < 4) {
            controls.add(arg0);
        }

    }

    private Point3D calculerPi1(int i, double t) {
        return get(i).mult(1 - t).plus(get(i + 1).mult(t));
    }

    private Point3D calculerPi2(int i, double t) {
        return calculerPi1(i, t).mult(1 - t).plus(calculerPi1(i + 1, t).mult(t));
    }

    private Point3D calculerPi3(double t) {
        return calculerPi2(0, t).mult(1 - t).plus(calculerPi2(1, t).mult(t));
    }

    public Point3D calculerPoint3D(double t) {
        return calculerPi3(t);
    }

    public Point3D get(int arg0) {
        return controls.get(arg0);
    }

    public Color getColor() {
        return color;
    }

    public void setColor(Color color) {
        this.color = color;
    }

    public Iterator iterator() {
        return controls.iterator();
    }

    public Point3D remove(int arg0) {
        return controls.remove(arg0);
    }

    public Point3D set(int arg0, Point3D arg1) {
        return controls.set(arg0, arg1);
    }

    public int size() {
        return controls.size();
    }

    @Override
    public String toString() {
        String s = "bezier (\n\t";
        s += CouleurOutils.toStringColor(color) + "\n\t";
        Iterator ps = iterator();
        while (ps.hasNext()) {
            s += "\n\t" + ps.next().toString() + "\n";
        }
        return s + ")\n";
    }

}