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

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/*
 * 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.
 */

/*__
 * *
 * Global license : * Microsoft Public Licence
 * 

 * author Manuel Dahmen [email protected]_
 * 

 * *
 */
package one.empty3.library.core.script;

import one.empty3.library.Point3D;
import one.empty3.library.TextureCol;
import one.empty3.library.core.nurbs.NurbsSurface;

import java.util.ArrayList;

/*__
 * @author Manuel Dahmen [email protected]_
 */
public class InterpreteNurbs implements Interprete {

    private int position;

    public InterpreteConstants constant() {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    public int getPosition() {
        return position;

    }

    public Object interprete(String text, int pos) throws InterpreteException {
        NurbsSurface nurbs = new NurbsSurface();

        /*__
         * ( m n (
         */
        InterpretesBase ib;
        ArrayList pattern;

        pattern = new ArrayList();
        ib = new InterpretesBase();

        pattern.add(ib.BLANK);
        pattern.add(ib.LEFTPARENTHESIS);
        pattern.add(ib.BLANK);
        pattern.add(ib.INTEGER);
        pattern.add(ib.INTEGER);
        pattern.add(ib.BLANK);
        pattern.add(ib.LEFTPARENTHESIS);
        pattern.add(ib.BLANK);

        ib.compile(pattern);

        ArrayList o = ib.read(text, pos);
        pos = ib.getPosition();

        Integer m = (Integer) o.get(3);
        Integer n = (Integer) o.get(4);

        /*__
         * *
         * Tableau de points3D et poids;
         */
        Point3D[][] points = new Point3D[m][n];
        double[][] poids = new double[m][n];
        for (int i = 0; i < m; i++) {
            for (int j = 0; j < m; j++) {
                InterpretePoint3D ip = new InterpretePoint3D();

                Point3D p = (Point3D) ip.interprete(text, pos);
                pos = ip.getPosition();

                pattern = new ArrayList();
                ib = new InterpretesBase();

                pattern.add(ib.BLANK);
                pattern.add(ib.DECIMAL);
                pattern.add(ib.BLANK);

                ib.compile(pattern);

                Double poi = (Double) ib.read(text, pos).get(1);
                pos = ib.getPosition();

                poids[i][j] = poi;

                points[i][j] = p;
            }
        }
        InterpreteTColor itc = new InterpreteTColor();

        TextureCol tc = (TextureCol) itc.interprete(text, pos);
        pos = itc.getPosition();

        nurbs.setMaillage(points, poids);

        /*__
         * )
         */
        pattern = new ArrayList();
        ib = new InterpretesBase();
        pattern.add(ib.BLANK);
        pattern.add(ib.RIGHTPARENTHESIS);
        pattern.add(ib.BLANK);

        ib.compile(pattern);

        ib.read(text, pos);
        pos = ib.getPosition();

        /*__
         * i j (
         */
        //nurbs.texture(tc);
        pattern = new ArrayList();
        ib = new InterpretesBase();
        pattern.add(ib.BLANK);
        pattern.add(ib.INTEGER);
        pattern.add(ib.BLANK);
        pattern.add(ib.INTEGER);
        pattern.add(ib.BLANK);
        pattern.add(ib.LEFTPARENTHESIS);
        pattern.add(ib.BLANK);

        ib.compile(pattern);
        ArrayList read = ib.read(text, pos);
        pos = ib.getPosition();

        Integer k = (Integer) read.get(1);
        Integer l = (Integer) read.get(3);

        double[][] T = new double[m][n];
        for (int i = 0; i < m; i++) {
            for (int j = 0; j < m; j++) {

                pattern = new ArrayList();
                ib = new InterpretesBase();

                pattern.add(ib.BLANK);
                pattern.add(ib.DECIMAL);
                pattern.add(ib.BLANK);

                ib.compile(pattern);

                Double Tij = (Double) ib.read(text, pos).get(1);
                pos = ib.getPosition();

                T[k][l] = Tij;

            }
        }

        nurbs.setReseauFonction(T);

        /*__
         * )
         */
        pattern = new ArrayList();
        ib = new InterpretesBase();
        pattern.add(ib.BLANK);
        pattern.add(ib.RIGHTPARENTHESIS);
        pattern.add(ib.BLANK);

        ib.compile(pattern);

        ib.read(text, pos);
        pos = ib.getPosition();

        /*__
         * *
         * )
         */
        pattern = new ArrayList();
        ib = new InterpretesBase();
        pattern.add(ib.BLANK);
        pattern.add(ib.RIGHTPARENTHESIS);
        pattern.add(ib.BLANK);

        ib.compile(pattern);

        ib.read(text, pos);
        pos = ib.getPosition();

        nurbs.creerNurbs();

        this.position = pos;

        return nurbs;
    }

    public void setConstant(InterpreteConstants c) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    public void setRepertoire(String r) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

}
 















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