Changed license to Creative Commons Zero (CC0).

[sixth-3d-demos.git] / src / main / java / eu / svjatoslav / sixth / e3d / examples / OctreeDemo.java

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/examples/OctreeDemo.java b/src/main/java/eu/svjatoslav/sixth/e3d/examples/OctreeDemo.java
index dd5ea4b..7b733cb 100755 (executable)
--- a/src/main/java/eu/svjatoslav/sixth/e3d/examples/OctreeDemo.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/examples/OctreeDemo.java
@@ -1,17 +1,15 @@
 /*
- * Sixth 3D engine demos. Copyright ©2012-2018, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * Sixth 3D engine demos. Author: Svjatoslav Agejenko. 
+ * This project is released under Creative Commons Zero (CC0) license.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 3 of the GNU Lesser General Public License
- * or later as published by the Free Software Foundation.
- */
+*/
 
 package eu.svjatoslav.sixth.e3d.examples;
 
 import eu.svjatoslav.sixth.e3d.geometry.Point3D;
 import eu.svjatoslav.sixth.e3d.gui.ViewFrame;
 import eu.svjatoslav.sixth.e3d.gui.ViewPanel;
-import eu.svjatoslav.sixth.e3d.gui.humaninput.WorldNavigationTracker;
+import eu.svjatoslav.sixth.e3d.gui.humaninput.WorldNavigationUserInputTracker;
 import eu.svjatoslav.sixth.e3d.math.Transform;
 import eu.svjatoslav.sixth.e3d.renderer.octree.OctreeVolume;
 import eu.svjatoslav.sixth.e3d.renderer.octree.raytracer.Camera;
@@ -29,7 +27,7 @@ import eu.svjatoslav.sixth.e3d.renderer.raster.shapes.composite.wireframe.Grid3D
 import java.awt.event.KeyEvent;
 import java.util.Vector;
 
-public class OctreeDemo extends WorldNavigationTracker {
+public class OctreeDemo extends WorldNavigationUserInputTracker {
 
     private static final double magnification = 5;
     private final LineAppearance gridAppearance = new LineAppearance(40, new Color(255,
@@ -124,7 +122,7 @@ public class OctreeDemo extends WorldNavigationTracker {
                 Color.WHITE, Color.PURPLE);
         shapeCollection.addShape(message);
 
-        viewPanel.getKeyboardFocusTracker().setFocusOwner(this);
+        viewPanel.getKeyboardFocusStack().pushFocusOwner(this);
         viewPanel.repaintDuringNextViewUpdate();
     }