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3D rendering engine. Plus modeling. Expected glsl textures 3d and 2d rendering
/*
* 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.
*/
package one.empty3.gui;
import one.empty3.library.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseWheelEvent;
import java.awt.image.BufferedImage;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
/***
* Created by manue on 02-10-19.
* Thread . Dessine les points de contrôles des objets de la scène.
*/
public class ThreadGraphicalEditor extends Thread implements PropertyChangeListener {
private Main main;
private ArrayList pointsTranslate = new ArrayList();
ThreadGraphicalEditor(Main main) {
this.main = main;
}
public Main getMain() {
return main;
}
public void setMain(Main Main) {
this.main = Main;
}
private boolean init;
@Override
public void run() {
while (main == null || !main.isRunning()) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
while (main.isRunning()) {
while (main == null || main.getUpdateView() == null || getMain().getUpdateView().getzRunner() == null || getMain().getUpdateView().getzRunner().getLastImage() == null)
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (!init) {
main.getUpdateView().addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
Logger.getAnonymousLogger().log(Level.INFO, "Mouse clicked in " + this.getClass());
if (getMain().getGraphicalEdit2().getActionToPerform().equals(GraphicalEdit2.Action.SELECT)) {
if (main.getGraphicalEdit2().isSelectArbitraryPoints()) {
Point3D selectedPoint = getMain().getUpdateView().getzRunner().getzBuffer().clickAt(e.getX(), e.getY());
main.getGraphicalEdit2().add(selectedPoint);
Logger.getAnonymousLogger().log(Level.INFO, "point added" + selectedPoint);
} else if (main.getGraphicalEdit2().isSelectingMultipleObjects()) {
Representable multiple = getMain().getUpdateView().getzRunner().getzBuffer().representableAt(e.getX(), e.getY());
main.getGraphicalEdit2().add(multiple);
Logger.getAnonymousLogger().log(Level.INFO, "representable added" + multiple);
} else {
List cellList;
cellList = new ModelBrowser(getMain().getUpdateView().getzRunner().getzBuffer(), main.getDataModel().getScene(), Point3D.class).getObjects();
Logger.getAnonymousLogger().log(Level.INFO, "Select point ADD/REMOVE from selected points list");
if (cellList != null) {
cellList.forEach(cell -> {
if (cell.pRot != null) {
Point point = getMain().getUpdateView().getzRunner().getzBuffer().camera().coordonneesPoint2D(cell.pRot
,
getMain().getUpdateView().getzRunner().getzBuffer());
if (point != null &&
e.getX() - 2 < point.getX() && e.getX() + 2 > point.getX()
&& e.getY() - 2 < point.getY() && e.getY() + 2 > point.getY()) {
if (cell.o instanceof Point3D) {
Point3D mousePoint3D = (Point3D) cell.o;
if (pointsTranslate.contains(mousePoint3D)) {
pointsTranslate.remove(mousePoint3D);
if (getMain().getGraphicalEdit2().getCurrentSelection().contains(mousePoint3D))
getMain().getGraphicalEdit2().getCurrentSelection().remove(mousePoint3D);
} else {
pointsTranslate.add(mousePoint3D);
getMain().getGraphicalEdit2().getCurrentSelection().add(mousePoint3D);
}
}
}
main.getGraphicalEdit2().getCurrentSelection().forEach(representable
-> Logger.getAnonymousLogger().log(Level.INFO, "[selection from GraphicalEdit]" + representable));
}
});
} else {
Logger.getAnonymousLogger().log(Level.INFO, "cellList == null" + this.getClass());
}
}
}
}
@Override
public void mousePressed(MouseEvent e) {
}
@Override
public void mouseReleased(MouseEvent e) {
if (getMain().getGraphicalEdit2().getActionToPerform().equals(GraphicalEdit2.Action.TRANSLATE)) {
ZBufferImpl zBuffer = main.getUpdateView().getzRunner().getzBuffer();
Point location = MouseInfo.getPointerInfo().getLocation();
SwingUtilities.convertPointFromScreen(location, main.getUpdateView());
Camera camera = main.getUpdateView().getzRunner().getzBuffer().camera();
/*Point3D invert = zBuffer.invert(new Point3D(location.getX(), location.getY(), 0d),
main.getUpdateView().getzRunner().getzBuffer().camera());//TODO
*/
Point3D point3D = new Point3D(location.getX(), location.getY(), 0.0);
Point3D invert = zBuffer.invert(
point3D,
camera,
camera.getLookat().moins(
zBuffer.clickAt(
location.getX(), location.getY())).norme());
Point3D elem = invert;
Logger.getAnonymousLogger().log(Level.INFO, "Inverted location " + elem);
ModelBrowser modelBrowser = new ModelBrowser(getMain().getGraphicalEdit2().getSelectionIn(), zBuffer);
if (getMain().getGraphicalEdit2().getActionToPerform().equals(GraphicalEdit2.Action.TRANSLATE)) {
modelBrowser.translateSelection(elem);
Logger.getAnonymousLogger().log(Level.INFO,""+ main.getGraphicalEdit2().getCurrentSelection());
}
}
}
@Override
public void mouseEntered(MouseEvent e) {
super.mouseEntered(e);
}
@Override
public void mouseExited(MouseEvent e) {
super.mouseExited(e);
}
@Override
public void mouseWheelMoved(MouseWheelEvent e) {
super.mouseWheelMoved(e);
}
@Override
public void mouseDragged(MouseEvent e) {
}
@Override
public void mouseMoved(MouseEvent e) {
}
});
init = true;
}
afterDraw();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
private void afterDraw() {
if (main.getGraphicalEdit2().isActiveGraphicalEdit())
browseScene();
}
private void browseScene() {
drawPoints(new ModelBrowser(getMain().getUpdateView().getzRunner().getzBuffer(), main.getDataModel().getScene(), Point3D.class).getObjects());
drawSelection();
if (getMain().getGraphicalEdit2().getActionToPerform().equals(GraphicalEdit2.Action.TRANSLATE)) {
showAxis();
}
}
private void showAxis() {
pointsTranslate.clear();
LineSegment[] lsXYZ = new LineSegment[3];
int i;
for (Representable r : getMain().getGraphicalEdit2().getCurrentSelection()) {
Point3D[] vects;
Point3D centre;
if (r instanceof Point3D) {
centre = (Point3D) r;
vects = new Matrix33().getColVectors();
pointsTranslate.add(centre);
} else {
vects = r.getRotation().getElem().getRot().getElem().getColVectors();
centre = r.getRotation().getElem().getCentreRot().getElem();
pointsTranslate.add(centre);
}
i = 0;
if (vects != null && vects.length == 3)
for (Point3D p : vects) {
try {
lsXYZ[i] = new LineSegment(p.mult(-10.0).plus(centre),
p.mult(10.0).plus(centre));
Point p1 = getMain().getUpdateView().getzRunner().getzBuffer().camera().coordonneesPoint2D(lsXYZ[i].getOrigine(), getMain().getUpdateView().getzRunner().getzBuffer());
Point p2 = getMain().getUpdateView().getzRunner().getzBuffer().camera().coordonneesPoint2D(lsXYZ[i].getExtremite(), getMain().getUpdateView().getzRunner().getzBuffer());
if (p1 != null && p2 != null) {
Graphics graphics = getMain().getUpdateView().getzRunner().getLastImage().getGraphics();
graphics.setColor(Color.BLACK);
graphics.drawLine(p1.x, p1.y, p2.x, p2.y);
}
i++;
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
}
private void drawPoints(List objects) {
objects.forEach(cell -> {
try {
if (cell != null && cell.pRot != null)
drawPoint((Point3D) cell.pRot, Color.BLACK);
} catch (Exception ex) {
ex.printStackTrace();
}
});
}
private void drawSelection() {
List list;
list = main.getGraphicalEdit2().getCurrentSelection();
if (list != null) {
list.forEach(cell -> {
try {
if (cell instanceof Point3D) {
if (getMain().getUpdateView().getzRunner().getLastImage() != null)
if (cell != null)
drawPoint((Point3D) cell, Color.RED);
}
} catch (Exception ex) {
ex.printStackTrace();
}
});
}
}
@Override
public void propertyChange(PropertyChangeEvent evt) {
}
private void drawPoint(Point3D p, Color color) {
if (p == null) {
Logger.getAnonymousLogger().log(Level.INFO, "p parameter drawPoint ThreadGraphicalEditor is null");
System.exit(-1);
}
ZBufferImpl zBuffer = getMain().getUpdateView().getzRunner()
.getzBuffer();
if (zBuffer.camera() != null) {
Point point = zBuffer.camera().coordonneesPoint2D(p, zBuffer);
if (point != null)
for (int i = -2; i <= 2; i++)
for (int j = -2; j <= 2; j++) {
int x = (int) point.getX() + i;
int y = (int) point.getY() + j;
BufferedImage lastImage = (BufferedImage) getMain().getUpdateView().getzRunner().getLastImage();
if ((x >= 0) && (x < lastImage.getWidth()) && (y >= 0) && (y < lastImage.getHeight())) {
lastImage.setRGB(x, y, color.getRGB());
}
}
} else
Logger.getAnonymousLogger().log(Level.INFO, "Camera Z");
}
}