/**
* Copyright (c) 2008-2012 Ardor Labs, Inc.
*
* This file is part of Ardor3D.
*
* Ardor3D is free software: you can redistribute it and/or modify it
* under the terms of its license which may be found in the accompanying
* LICENSE file or at <http://www.ardor3d.com/LICENSE>.
*/
package com.ardor3d.example.canvas;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.Map;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.SwingConstants;
import com.ardor3d.example.Purpose;
import com.ardor3d.framework.Canvas;
import com.ardor3d.framework.DisplaySettings;
import com.ardor3d.framework.FrameHandler;
import com.ardor3d.framework.lwjgl.LwjglAwtCanvas;
import com.ardor3d.framework.lwjgl.LwjglCanvasRenderer;
import com.ardor3d.image.util.awt.AWTImageLoader;
import com.ardor3d.input.ControllerWrapper;
import com.ardor3d.input.Key;
import com.ardor3d.input.MouseCursor;
import com.ardor3d.input.PhysicalLayer;
import com.ardor3d.input.awt.AwtFocusWrapper;
import com.ardor3d.input.awt.AwtKeyboardWrapper;
import com.ardor3d.input.awt.AwtMouseManager;
import com.ardor3d.input.awt.AwtMouseWrapper;
import com.ardor3d.input.logical.DummyControllerWrapper;
import com.ardor3d.input.logical.InputTrigger;
import com.ardor3d.input.logical.KeyPressedCondition;
import com.ardor3d.input.logical.LogicalLayer;
import com.ardor3d.input.logical.TriggerAction;
import com.ardor3d.input.logical.TwoInputStates;
import com.ardor3d.util.Timer;
import com.ardor3d.util.resource.ResourceLocatorTool;
import com.ardor3d.util.resource.SimpleResourceLocator;
/**
* This examples demonstrates how to render OpenGL (via LWJGL) on a AWT canvas.
*/
@Purpose(htmlDescriptionKey = "com.ardor3d.example.canvas.LwjglAwtExample", //
thumbnailPath = "com/ardor3d/example/media/thumbnails/canvas_LwjglAwtExample.jpg", //
maxHeapMemory = 64)
public class LwjglAwtExample {
static MouseCursor _cursor1;
static MouseCursor _cursor2;
static Map<Canvas, Boolean> _showCursor1 = new HashMap<Canvas, Boolean>();
public static void main(final String[] args) throws Exception {
System.setProperty("ardor3d.useMultipleContexts", "true");
final Timer timer = new Timer();
final FrameHandler frameWork = new FrameHandler(timer);
final MyExit exit = new MyExit();
final LogicalLayer logicalLayer = new LogicalLayer();
final ExampleScene scene1 = new ExampleScene();
final RotatingCubeGame game1 = new RotatingCubeGame(scene1, exit, logicalLayer, Key.T);
final ExampleScene scene2 = new ExampleScene();
final RotatingCubeGame game2 = new RotatingCubeGame(scene2, exit, logicalLayer, Key.G);
frameWork.addUpdater(game1);
frameWork.addUpdater(game2);
final JFrame frame = new JFrame("AWT Example");
frame.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(final WindowEvent e) {
exit.exit();
}
});
frame.setLayout(new GridLayout(2, 3));
AWTImageLoader.registerLoader();
try {
final SimpleResourceLocator srl = new SimpleResourceLocator(ResourceLocatorTool.getClassPathResource(
LwjglAwtExample.class, "com/ardor3d/example/media/"));
ResourceLocatorTool.addResourceLocator(ResourceLocatorTool.TYPE_TEXTURE, srl);
} catch (final URISyntaxException ex) {
ex.printStackTrace();
}
final AWTImageLoader awtImageLoader = new AWTImageLoader();
_cursor1 = createMouseCursor(awtImageLoader, "com/ardor3d/example/media/input/wait_cursor.png");
_cursor2 = createMouseCursor(awtImageLoader, "com/ardor3d/example/media/input/movedata.gif");
addCanvas(frame, scene1, logicalLayer, frameWork);
frame.add(new JLabel(
"<html>"
+ "<table>"
+ "<tr><th align=\"left\" style=\"font-size: 16\">Action</th><th align=\"left\" style=\"font-size: 16\">Command</th></tr>"
+ "<tr><td>WS</td><td>Move camera position forward/back</td></tr>"
+ "<tr><td>AD</td><td>Turn camera left/right</td></tr>"
+ "<tr><td>T</td><td>Toggle cube rotation for scene 1 on press</td></tr>"
+ "<tr><td>G</td><td>Toggle cube rotation for scene 2 on press</td></tr>"
+ "<tr><td>U</td><td>Toggle both cube rotations on release</td></tr>"
+ "<tr><td>0 (zero)</td><td>Reset camera position</td></tr>"
+ "<tr><td>9</td><td>Face camera towards cube without changing position</td></tr>"
+ "<tr><td>ESC</td><td>Quit</td></tr>"
+ "<tr><td>Mouse</td><td>Press left button to rotate camera.</td></tr>" + "</table>"
+ "</html>", SwingConstants.CENTER));
addCanvas(frame, scene1, logicalLayer, frameWork);
frame.add(new JLabel("", SwingConstants.CENTER));
addCanvas(frame, scene2, logicalLayer, frameWork);
frame.add(new JLabel("", SwingConstants.CENTER));
frame.pack();
frame.setVisible(true);
game1.init();
game2.init();
while (!exit.isExit()) {
frameWork.updateFrame();
Thread.yield();
}
frame.dispose();
System.exit(0);
}
private static MouseCursor createMouseCursor(final AWTImageLoader awtImageLoader, final String resourceName)
throws IOException {
final com.ardor3d.image.Image image = awtImageLoader.load(
ResourceLocatorTool.getClassPathResourceAsStream(LwjglAwtExample.class, resourceName), false);
return new MouseCursor("cursor1", image, 0, image.getHeight() - 1);
}
private static void addCanvas(final JFrame frame, final ExampleScene scene, final LogicalLayer logicalLayer,
final FrameHandler frameWork) throws Exception {
final LwjglCanvasRenderer canvasRenderer = new LwjglCanvasRenderer(scene);
final DisplaySettings settings = new DisplaySettings(400, 300, 24, 0, 0, 16, 0, 0, false, false);
final LwjglAwtCanvas theCanvas = new LwjglAwtCanvas(settings, canvasRenderer);
frame.add(theCanvas);
_showCursor1.put(theCanvas, true);
theCanvas.setSize(new Dimension(400, 300));
theCanvas.setVisible(true);
final AwtKeyboardWrapper keyboardWrapper = new AwtKeyboardWrapper(theCanvas);
final AwtFocusWrapper focusWrapper = new AwtFocusWrapper(theCanvas);
final AwtMouseManager mouseManager = new AwtMouseManager(theCanvas);
final AwtMouseWrapper mouseWrapper = new AwtMouseWrapper(theCanvas, mouseManager);
final ControllerWrapper controllerWrapper = new DummyControllerWrapper();
final PhysicalLayer pl = new PhysicalLayer(keyboardWrapper, mouseWrapper, controllerWrapper, focusWrapper);
logicalLayer.registerInput(theCanvas, pl);
logicalLayer.registerTrigger(new InputTrigger(new KeyPressedCondition(Key.H), new TriggerAction() {
public void perform(final Canvas source, final TwoInputStates inputStates, final double tpf) {
if (source != theCanvas) {
return;
}
if (_showCursor1.get(theCanvas)) {
mouseManager.setCursor(_cursor1);
} else {
mouseManager.setCursor(_cursor2);
}
_showCursor1.put(theCanvas, !_showCursor1.get(theCanvas));
}
}));
logicalLayer.registerTrigger(new InputTrigger(new KeyPressedCondition(Key.J), new TriggerAction() {
public void perform(final Canvas source, final TwoInputStates inputStates, final double tpf) {
if (source != theCanvas) {
return;
}
mouseManager.setCursor(MouseCursor.SYSTEM_DEFAULT);
}
}));
frameWork.addCanvas(theCanvas);
}
private static class MyExit implements Exit {
private volatile boolean exit = false;
public void exit() {
exit = true;
}
public boolean isExit() {
return exit;
}
}
}