improved GUI

core/src/com/mygdx/game/Game.java

@@ -2,10 +2,9 @@ package com.mygdx.game;
 
 import com.badlogic.gdx.ApplicationAdapter;
 import com.badlogic.gdx.Gdx;
-import com.badlogic.gdx.Input;
 import com.badlogic.gdx.InputProcessor;
 import com.badlogic.gdx.graphics.GL20;
-import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.OrthographicCamera;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import java.util.ConcurrentModificationException;
 import java.util.Map;
@@ -19,7 +18,7 @@ public class Game extends ApplicationAdapter {
     ShapeRenderer renderer, overlayRenderer;
     private World world;
     private float cameraSpeed = 15;
-    private BitmapFont font;
+    private OrthographicCamera camera;
     private boolean paused = false;
     private InputProcessor input;
 
@@ -55,7 +54,9 @@ public class Game extends ApplicationAdapter {
 
             @Override
             public boolean touchDragged(int i, int i1, int i2) {
-                renderer.translate(Gdx.input.getDeltaX(), -Gdx.input.getDeltaY(), 0);
+                //renderer.translate(Gdx.input.getDeltaX(), -Gdx.input.getDeltaY(), 0);
+                camera.translate(-Gdx.input.getDeltaX(), Gdx.input.getDeltaY());
+                camera.update();
                 return true;
             }
 
@@ -66,11 +67,15 @@ public class Game extends ApplicationAdapter {
 
             @Override
             public boolean scrolled(int i) {
+                /*
                 if (i>0) {
                     renderer.scale(0.9f, 0.9f, 1);
                 } else {
                     renderer.scale(1.1f, 1.1f, 1);
                 }
+                */
+                camera.zoom += i;
+                camera.update();
                 return true;
             }
         };
@@ -79,7 +84,9 @@ public class Game extends ApplicationAdapter {
         renderer.setAutoShapeType(true);
         overlayRenderer = new ShapeRenderer();
         overlayRenderer.setAutoShapeType(true);
-        font = new BitmapFont();
+        camera = new OrthographicCamera();
+        camera.setToOrtho(false);
+        camera.update();
         Thread worldThread = new Thread(world);
         worldThread.setName("Worker");
         worldThread.setPriority(Thread.MAX_PRIORITY);
@@ -94,11 +101,18 @@ public class Game extends ApplicationAdapter {
         world = new World(options);
     }
 
+    @Override
+    public void resize(int width, int height){
+        camera.setToOrtho(false, width, height);
+        camera.update();
+    }
+    
     @Override
     public void render() {
         // Draw
         Gdx.gl.glClearColor(0, 0, 0, 1);
         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+        renderer.setProjectionMatrix(camera.combined);
         renderer.begin(ShapeRenderer.ShapeType.Line);
         try {
             for (Element e : world.getElements()) {

desktop/src/com/mygdx/game/desktop/DesktopLauncher.java

@@ -18,29 +18,14 @@ public class DesktopLauncher {
      * @param args the command line arguments
      */
     public static void main(String args[]) {
-        /* Set the Nimbus look and feel */
-        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
-        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
-         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
-         */
-        try {
-            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
-                if ("Nimbus".equals(info.getName())) {
-                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
-                    break;
-                }
-            }
-        } catch (ClassNotFoundException ex) {
-            java.util.logging.Logger.getLogger(GUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-        } catch (InstantiationException ex) {
-            java.util.logging.Logger.getLogger(GUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-        } catch (IllegalAccessException ex) {
-            java.util.logging.Logger.getLogger(GUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
-            java.util.logging.Logger.getLogger(GUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-        }
-        //</editor-fold>
-/*
+        // Show menu bar to the top osx bar
+        System.setProperty("apple.laf.useScreenMenuBar", "true");
+        /* Show application name correctly 
+         However it doesn't work, see 
+         http://stackoverflow.com/questions/3154638/setting-java-swing-application-name-on-mac */
+        System.setProperty("com.apple.mrj.application.apple.menu.about.name", "AIrium");
+
+        /*
          Setting the native OS look and feel. This way the program uses the OS's
          window toolkit instead of the Java one to render the application, if it
          is possible.

desktop/src/gui/GUI.java

@@ -784,8 +784,9 @@ public class GUI extends javax.swing.JFrame implements LogListener, Listener {
             LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
             config.height = 600;
             config.width = 800;
-            config.resizable = false;
+            config.resizable = true;
             config.title = "AIrium Renderer";
+            config.allowSoftwareMode = true;
             app = new LwjglApplication(game = new Game(options), config);
             startButton.setText("Restart");
             pauseButton.setEnabled(true);