one.empty3.feature20220726.Lines7luckyLinesOutline Maven / Gradle / Ivy
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3D rendering engine. Plus modelling. Expected glsl textures 3d and 2d rendering3D primitives, and a lot of scenes' samples to test.+ Game Jogl reworked, Calculator (numbers and vectors). Java code parser implementation starts (<=1.2)
The newest version!
/*
*
* * Copyright (c) 2024. Manuel Daniel Dahmen
* *
* *
* * Copyright 2024 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.
*
*
*/
package one.empty3.feature20220726;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import javaAnd.awt.Point;
import javaAnd.awt.image.imageio.ImageIO;
import one.empty3.io.ProcessFile;
import one.empty3.library.LineSegment;
import one.empty3.library.Point3D;
public class Lines7luckyLinesOutline extends ProcessFile {
ArrayList listTmpCurve = new ArrayList<>();
ArrayList listTmpX = new ArrayList<>();
ArrayList listTmpY = new ArrayList<>();
ArrayList listTmpZ = new ArrayList<>();
private PixM pixM;
private double pz;
private double py;
private double px;
private double distMax;
private Random random = new Random();
public Lines7luckyLinesOutline() {
}
public List relierPoints(List> points, Point3D p0) {
List list = new ArrayList<>();
List p = points.get(0);
for (int i = 0; i < p.size(); i++) {
Point3D proche = proche(p0, p);
if (proche == null)
return list;
else {
p.remove(proche);
list.add(proche);
}
}
return list;
}
private Point3D proche(Point3D point3D, List p) {
double dist = distMax;
Point3D pRes = null;
for (Point3D p2 : p) {
if (Point3D.distance(point3D, p2) < dist && p2 != point3D && !p2.equals(point3D)) {
dist = Point3D.distance(point3D, p2);
pRes = p2;
}
}
return pRes;
}
public double r() {
return (random.doubles().iterator().nextDouble() + 1.) / 2;
}
@Override
public boolean process(File in, File out) {
listTmpCurve = new ArrayList<>();
listTmpX = new ArrayList<>();
listTmpY = new ArrayList<>();
listTmpZ = new ArrayList<>();
pixM = null;
pixM = new PixM(ImageIO.read(in));
ArrayList> lists = new ArrayList<>();
lists.add(new ArrayList<>());
PixM o = new PixM(pixM.getColumns(), pixM.getLines());
double valueDiff = 0.95;
int[][] p = new int[pixM.getColumns()][pixM.getLines()];//!!
for (double levels : Arrays.asList(1.0, 0.8, 0.6, 0.4, 0.3, 0.2, 0.1/*,0.0*/)) {
pz = 0.0;
py = 0.0;
px = 0.0;
distMax = (pixM.getColumns() + pixM.getLines()) / 2.;//???
random = new Random();
listTmpCurve = new ArrayList();
listTmpX = new ArrayList();
listTmpY = new ArrayList();
listTmpZ = new ArrayList();
for (int x = 0; x < pixM.getColumns(); x++)
for (int y = 0; y < pixM.getLines(); y++)
p[x][y] = 0;
for (int i = 0; i < pixM.getColumns(); i++) {
for (int j = 0; j < pixM.getLines(); j++) {
int x = i;
int y = j;
if (!isInBound(new Point3D((double) x, (double) y, 0.0)))
continue;
double valueAvg = pixM.luminance(x, y);
if (p[x][y] == 0) {
listTmpCurve.add(new Point3D((double) x, (double) y, valueAvg));
} else {
continue;
}
int cont = 1;
while (valueAvg >= 1 / 256./*levels - valueDiff*/ && valueAvg <= levels + valueDiff && cont == 1 && p[x][y] == 0) {//2nd condition
p[x][y] = 1;
neighborhood((int) (double) x, (int) (double) y, valueAvg, valueDiff, levels);
while (listTmpX.size() > 0) {
getTmp(0);
x = (int) px;
y = (int) py;
removeTmp(0);
if (!isInBound(new Point3D(px, py, 0.0)))
break;
if (p[x][y] == 0) {
listTmpCurve.add(new Point3D((double) x, (double) y, levels));
cont = 1;
valueAvg = pixM.luminance(x, y);
} else cont = 0;
}
}
if (listTmpCurve.size() == 1)
lists.get(0).add(listTmpCurve.get(0));
else if (listTmpCurve.size() > 1 && !lists.contains(listTmpCurve)) {
lists.add(listTmpCurve);
}
}
}
}
List lists2 = new ArrayList<>();
for (int i = 0; i < lists.size(); i++) {
for (int j = 0; j < lists.get(i).size(); j++) {
Point3D point3D = lists.get(i).get(j);
if (point3D != null)
lists2.add(point3D);
}
}
List lines = new ArrayList<>();
List> list3 = new ArrayList<>();
final double distMin = 1.3;
boolean modified = true;
System.out.println("List2(i).size" + lists2.size());
for (int i = 0; i < lists2.size(); ) {
boolean added = false;
Point3D p1 = lists2.get(i);
lists2.remove(i);
//compare to list3 points
for (int j = 0; j < list3.size() && !added; j++) {
for (int j1 = 0; j1 < list3.get(j).size() && !added; j1++) {
Point3D p2 = list3.get(j).get(j1);
if (Point3D.distance(p1, p2) <= distMin) {
list3.get(j).add(p1);
added = true;
}
}
}
if (!added) {
List currentList = new ArrayList<>();
currentList.add(p1);
list3.add(currentList);
}
}
System.out.println("List3.size : " + list3.size());
for (int j1 = 0; j1 < list3.size(); j1++) {
//System.out.println("List3(i).size : " + list3.get(j1).size());
}
/*
while (modified) {
modified = false;
for (int j1 = 0; j1 < list3.size(); j1++) {
for (int k1 = 0; j1 < list3.size() && k1 < list3.get(j1).size(); k1++) {
for (int j2 = 0; j2 < list3.size(); j2++) {
for (int k2 = 0; j2 < list3.size() && k2 < list3.get(j2).size(); k2++) {
if ((j1 < list3.size() && k1 < list3.get(j1).size() &&
j2 < list3.size() && k2 < list3.get(j2).size())) {
Point3D p1 = list3.get(j1).get(k1);
Point3D p2 = list3.get(j2).get(k2);
if (p1 != p2 && j1 != j2) {
if (Point3D.distance(p1, p2) < distMin) {
if (j1 < j2) {
list3.get(j1).add(p2);
list3.get(j2).remove(p2);
if (list3.get(j2).size() == 0)
list3.remove(j2);
} else {
list3.get(j2).add(p1);
list3.get(j1).remove(p1);
if (list3.get(j1).size() == 0)
list3.remove(j1);
}
modified = true;
}
}
}
}
}
}
}
}*/
System.out.println("List3.size : " + list3.size());
for (int j1 = 0; j1 < list3.size(); j1++) {
//System.out.println("List3(i).size : " + list3.get(j1).size());
}
PixM img3 = new PixM(pixM.getColumns(), pixM.getLines());
Point3D p2 = new Point3D();
list3.forEach(p3s -> {
//Color r = new Color((float) 1.0, (float) r(), (float) 1.0);
p2.set(0, 1.0);
p2.set(1, r());
p2.set(2, 1.0);
if (p3s.size() >= 2) {
for (int j = 0; j < p3s.size() - 1; j++) {
Point3D p1 = p3s.get(j);
img3.setP((int) (double) p1.getX(), (int) (double) p1.getY(), p2);
}
}
});
/*
System.out.println("Lines : " + lines.size());
double d = 0.0;
for (int i = 0; i < list3.size(); i++) {
List list1 = list3.get(i);
Point3D l1, l2 = null;
if (list1.size() >= 2) {
Point3D p1 = list1.get(0);
l1 = p1;
for (int l = 1; l < list1.size(); l++) {
Point3D p2 = list1.get(l);
if (Point3D.distance(l1, p2) > d) {
l2 = p2;
}
}
for (int l = 0; l < list1.size(); l++) {
Point3D p2 = list1.get(l);
if (Point3D.distance(l1, p2) > d) {
l2 = p2;
d = Point3D.distance(l1, p2);
}
}
if (l1 != l2 && l1 != null && l2 != null)
lines.add(new LineSegment(l1, l2, new ColorTexture(Color.BLUE)));
}
}
BufferedImage bLines = new javaAnd.awt.image.BufferedImage(o.getColumns(), o.getLines(), javaAnd.awt.image.BufferedImage.TYPE_INT_RGB);
for (LineSegment line : lines) {
Color ab = Colors.random();
if (line.getLength() >= 2) {
Point3D pDraw1 = line.getOrigine().plus(
line.getOrigine().plus(line.getExtremite().moins(line.getOrigine().mult(0.0))));
Point3D pDraw2 = line.getOrigine().plus(
line.getOrigine().plus(line.getExtremite().moins(line.getOrigine().mult(1.0))));
double[] doubles = Lumiere.getDoubles(line.texture().getColorAt(0.5, 0.5));
int x1 = (int) (double) pDraw1.getX();
int y1 = (int) (double) pDraw1.getY();
int x2 = (int) (double) pDraw2.getX();
int y2 = (int) (double) pDraw2.getY();
if (isInBound(pDraw1) && isInBound(pDraw2)) {
bLines.drawLine(x1, y1, x2, y2, ab.getRGB());
for (double a = 0; a < 1.0; a += 1. / (distMax)) {
Point3D p2 = pDraw1.plus(pDraw2.moins(pDraw1).mult(a));
int x = (int) (double) p2.get(0);
int y = (int) (double) p2.get(1);
img3.setValues(x, y, doubles);
}
}
}
}
*/
ImageIO.write(img3.normalize(0, 1).getImage(), "jpg", out);
return true;
}
private boolean isInBound(Point3D p1) {
return p1.get(0) >= 0 && p1.get(0) < pixM.getColumns() && p1.get(1) >= 0 && p1.get(1) < pixM.getLines();
}
public void addTmp(double x, double y, double z) {
listTmpX.add(x);
listTmpY.add(y);
listTmpZ.add(z);
}
public void removeTmp(int i) {
listTmpX.remove(i);
listTmpY.remove(i);
listTmpZ.remove(i);
}
public void getTmp(int i) {
px = listTmpX.get(i);
py = listTmpY.get(i);
pz = listTmpZ.get(i);
}
private void neighborhood(int i, int j, double valueAvg, double valueDiff, double valueMin) {
listTmpX.clear();
listTmpY.clear();
listTmpZ.clear();
listTmpCurve.clear();
for (int x = 0; x < 3; x++) {
for (int y = 0; y < 3; y++) {
int x2 = i + (x - 1);
int y2 = j + (y - 1);
if (x2 != i && y2 != j) {
Point point = new Point(x2, y2);
px = point.getX();
py = point.getY();
pz = pixM.luminance((int) point.getX(), (int) point.getY());
if (pz >= valueAvg - valueDiff && pz <= valueAvg + valueDiff && pz > valueMin
&& px >= 0.0 && px < pixM.getColumns() && py >= 0 && py < pixM.getLines()) {
addTmp(px, py, pz);
break;
}
}
}
}
}
public double getDistMax() {
return distMax;
}
public void setDistMax(double distMax) {
this.distMax = distMax;
}
}