correction Point

src/lsystem/Main2D.java

@@ -3,6 +3,7 @@ package lsystem;
 import java.util.ArrayList;
 
 import lsystem.screen.gl2d.SwingGLCanvas2D;
+import lsystem.screen.gl3d.GLCanvas;
 import lsystem.screen.main.MainFrame;
 import lsystem.utils.Pair;
 
@@ -18,7 +19,7 @@ public class Main2D {
         new Thread(() -> joglFrame = new SwingGLCanvas2D()).start();
     } */
 
-    public static void main(String[] args) {
+    /* public static void main(String[] args) {
 
         MainFrame frame = new MainFrame();
         frame.setVisible(true);
@@ -32,6 +33,17 @@ public class Main2D {
             joglFrame.setLSystem(axiom,rules,5);
             joglFrame.setVisible(true);
             }).start();
+    } */
+	
+	public static MainFrame mainFrame;
+    public static SwingGLCanvas2D joglFrame;
+	
+	public static void main(String[] args) {
+        new Thread(() -> {
+            mainFrame = new MainFrame();
+            mainFrame.setVisible(true);
+        }).start();
+        new Thread(() -> joglFrame = new SwingGLCanvas2D()).start();
     }
 
 }

src/lsystem/screen/gl2d/JoglEventListener2D.java

@@ -54,16 +54,16 @@ public class JoglEventListener2D implements GLEventListener {
     public void dispose(GLAutoDrawable glAutoDrawable) {
     }
     
-    public void drawAll (GL2 gl, Element actual, lsystem.screen.gl2d.Point origin) {
+    public void drawAll (GL2 gl, Element actual, lsystem.screen.gl2d.Point2 origin) {
     	if (actual.property == ElementProperties.DRAW) {
     		System.out.println("DESSIN");
-    		lsystem.screen.gl2d.Point newOrigin = new lsystem.screen.gl2d.Point (origin, actual.getRotation2D());
+    		lsystem.screen.gl2d.Point2 newOrigin = new lsystem.screen.gl2d.Point2 (origin, actual.getRotation2D());
     		DrawHelper.drawStick(gl, origin, newOrigin);
     	}
     	System.out.println(actual.children.isEmpty());
     	for (Element children : actual.children) {
     		System.out.println("CHILD");
-    		drawAll(gl, children, new lsystem.screen.gl2d.Point (origin, actual.getRotation2D()));
+    		drawAll(gl, children, new lsystem.screen.gl2d.Point2 (origin, actual.getRotation2D()));
     	}
     }
 
@@ -82,7 +82,7 @@ public class JoglEventListener2D implements GLEventListener {
     	
     	GL2 gl = glAutoDrawable.getGL().getGL2();
     		
-    	drawAll (gl, canvas.getLSystem(), new lsystem.screen.gl2d.Point(-1.0f, -1.0f));
+    	drawAll (gl, canvas.getLSystem(), new lsystem.screen.gl2d.Point2(-1.0f, -1.0f));
 
     }
 

src/lsystem/screen/gl2d/Point2.java

@@ -1,19 +1,19 @@
 package lsystem.screen.gl2d;
 
-public class Point {
+public class Point2 {
 	private float x;
 	private float y;
 	
-	public Point () {
+	public Point2 () {
 		
 	}
 	
-	public Point (float x, float y) {
+	public Point2 (float x, float y) {
 		this.x = x;
 		this.y = y;
 	}
 	
-	public Point (Point old, int angle) {
+	public Point2 (Point2 old, int angle) {
 		angle = compactAngle(angle);
 		//Point a = new Point();
 		//x = getNewOrigin(old, angle, 0.1f);
@@ -36,7 +36,7 @@ public class Point {
 		this.y = y;
 	}
 	
-	public void getNewOrigin (Point old, int angle, float echelle) {
+	public void getNewOrigin (Point2 old, int angle, float echelle) {
 		
 		int newX=0, newY=0;
 		switch (angle) {

src/lsystem/screen/gl3d/DrawHelper.java

@@ -4,6 +4,7 @@ import com.jogamp.opengl.GL2;
 import com.jogamp.opengl.util.gl2.GLUT;
 
 import lsystem.screen.gl2d.Point;
+import lsystem.screen.gl2d.Point2;
 import lsystem.screen.gl2d.SwingGLCanvas2D;
 
 public class DrawHelper {
@@ -103,7 +104,7 @@ public class DrawHelper {
 						+ canvas.camera[3] + "  pitch = " + canvas.camera[4] + " roll = " + canvas.camera[5]);
 	}
 
-	public static void drawStick(GL2 gl, Point origin, Point newOrigin) {
+	public static void drawStick(GL2 gl, Point2 origin, Point2 newOrigin) {
 		
 		gl.glBegin(GL2.GL_LINES);
 		gl.glVertex2f(origin.getX(), origin.getY());