This is my first post and hopefully someone can help me. I am not a game developer and want only to create a small 3D animation inside my Swing application with JME.
I have created two applications:
1.) A SimpleGame Application with drawing a sphere and a box
2.) My Swing application with the 3D output in a JMECanvas. Adding the same sphere and box as in 1.)
The problem is that the sphere has in 1.) a 3D shape. In 2.) I got only a white circle on the screen. With the box the problem with the color is the same.
Here is the code from the swing application:
Code for adding the canvas into my window:
drawing= new ThreeDPanel(new Dimension(800,400));
AnimationViewTopComponent.this.add(drawing);
Code to create the JPanel:
public class ThreeDPanel extends JPanel {
private static final long serialVersionUID = 1L;
Canvas comp = null;
JMECanvasImplementor impl;
DisplaySystem display;
ThreeDPanel(Dimension dimension) {
setLayout(new BorderLayout());
String renderer="LWJGL";
display = DisplaySystem.getDisplaySystem();
display.registerCanvasConstructor("AWT", LWJGLAWTCanvasConstructor.class);
comp = (Canvas) display.createCanvas(
dimension.width, dimension.height);
display.setVSyncEnabled(true);
// add a listener... if window is resized, we can do something about it.
comp.addComponentListener(new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent ce) {
doResize();
}
});
// MAKE SURE YOU REPAINT SOMEHOW OR YOU WON'T SEE THE UPDATES...
new Thread() {
{
setDaemon(true);
}
@Override
public void run() {
while (true) {
comp.repaint();
yield();
}
}
}.start();
KeyInput.setProvider(KeyInput.INPUT_AWT);
AWTMouseInput.setup(comp, false);
impl = new SceneImpl(dimension.width, dimension.height);
LWJGLCanvas jmeCanvas = ((LWJGLCanvas) comp);
jmeCanvas.setTargetRate(60);
jmeCanvas.setImplementor(impl);
jmeCanvas.setUpdateInput(true);
jmeCanvas.setBounds(0, 0, dimension.width, dimension.height);
add(jmeCanvas);
}
protected void doResize() {
impl.resizeCanvas(comp.getWidth(), comp.getHeight());
}
}
Scene code:
class SceneImpl extends SimpleCanvasImpl {
private Quaternion rotQuat;
private float angle = 0;
private Vector3f axis;
private Box box;
private Sphere s;
long startTime = 0;
long fps = 0;
private InputHandler input;
public SceneImpl(int width, int height) {
super(width, height);
}
@Override
public void simpleSetup() {
// Make a box
Box b = new Box("Mybox", new Vector3f(0, 0, 0), new Vector3f(5, 5, 5));
b.setLocalRotation(new Matrix3f(0.5f, 0f, 0f, 0f, 0.70f, -0.7f, 0.5f, 0.7f, 0.7f));
rootNode.attachChild(b); // Put it in the scene graph
// Normal Scene setup stuff...
rotQuat = new Quaternion();
axis = new Vector3f(1, 1, 0.5f);
axis.normalizeLocal();
Vector3f max = new Vector3f(5, 5, 5);
Vector3f min = new Vector3f(-5, -5, -5);
box = new Box("Box", min, max);
box.setModelBound(new BoundingBox());
box.updateModelBound();
box.setLocalTranslation(new Vector3f(0, 0, -10));
box.setLocalRotation(new Matrix3f(0.5f, 0f, 0f, 0f, 0.70f, -0.7f, 0.5f, 0.7f, 0.7f));
box.setRenderQueueMode(Renderer.QUEUE_SKIP);
box.setRandomColors();
rootNode.attachChild(box);
s = new Sphere("Sphere", 100, 100, 5);
s.setLocalTranslation(new Vector3f(-8,0,0));
rootNode.attachChild(s);
rootNode.updateRenderState();
DirectionalLight dr = new DirectionalLight();
dr.setEnabled(true);
dr.setDiffuse(new ColorRGBA(1.0f, 1.0f, 1.0f, 1.0f));
dr.setAmbient(new ColorRGBA(.6f, .6f, .5f, .5f));
dr.setDirection(new Vector3f(0.5f, -0.8f, 0.5f).normalizeLocal());
dr.setShadowCaster(true);
// Another light so there is no full darkness.
PointLight pl = new PointLight();
pl.setEnabled(true);
pl.setDiffuse(new ColorRGBA(.2f, .2f, .23f, 1.0f));
pl.setAmbient(new ColorRGBA(.25f, .25f, .28f, .25f));
pl.setLocation(new Vector3f(20, 20, 20));
startTime = System.currentTimeMillis() + 5000;
rootNode.updateRenderState();
/*input = new InputHandler();
input.addAction(new InputAction() {
@Override
public void performAction(InputActionEvent evt) {
// logger.info(evt.getTriggerName());
}
}, InputHandler.DEVICE_MOUSE, InputHandler.BUTTON_ALL,
InputHandler.AXIS_NONE, false);
input.addAction(new InputAction() {
@Override
public void performAction(InputActionEvent evt) {
// logger.info(evt.getTriggerName());
}
}, InputHandler.DEVICE_KEYBOARD, InputHandler.BUTTON_ALL,
InputHandler.AXIS_NONE, false);*/
}
/*@Override
public void simpleUpdate() {
input.update(tpf);
// Code for rotating the box... no surprises here.
if (tpf < 1) {
angle = angle + (tpf * 25);
if (angle > 360) {
angle = 0;
}
}
rotQuat.fromAngleNormalAxis(angle * FastMath.DEG_TO_RAD, axis);
//box.setLocalRotation(rotQuat);
//s.setLocalRotation(rotQuat);
if (startTime > System.currentTimeMillis()) {
fps++;
} else {
long timeUsed = 5000 + (startTime - System.currentTimeMillis());
startTime = System.currentTimeMillis() + 5000;
fps = 0;
}
}*/
public Node loadMyColladaModel() {
InputStream source = SceneImpl.class.getClassLoader().getResourceAsStream("/at/itarchitects/accidentsimulation/gui/view2d/probe.dae");
if (source == null) {
}
ColladaImporter.load(source, "probe.dae");
return ColladaImporter.getModel();
}
public Node loadMyDSModel() {
URL modelURL=SceneImpl.class.getClassLoader().getResource("/at/itarchitects/accidentsimulation/gui/view2d/probe.3ds");
Node gamemap = new Node();
//BinaryImporter importer = BinaryImporter.getInstance();
FormatConverter converter=new MaxToJme(); // com.jmex.model.XMLparser.Converters.*
ByteArrayOutputStream BO=new ByteArrayOutputStream();
try {
converter.convert( modelURL.openStream(), BO );
gamemap=(Node)BinaryImporter.getInstance().load(new ByteArrayInputStream(BO.toByteArray()));
//gamemap.setCullMode(SceneBase.CULL_NEVER );
gamemap.setModelBound( new BoundingBox() );
gamemap.updateModelBound();
} catch (IOException e) {
e.printStackTrace();
}
return gamemap;
}
public TriMesh loadMyOBJModel() {
URL modelURL=SceneImpl.class.getClassLoader().getResource("/at/itarchitects/accidentsimulation/gui/view2d/probe.obj");
TriMesh gamemap = new TriMesh();
//BinaryImporter importer = BinaryImporter.getInstance();
FormatConverter converter=new ObjToJme(); // com.jmex.model.XMLparser.Converters.*
ByteArrayOutputStream BO=new ByteArrayOutputStream();
try {
converter.convert( modelURL.openStream(), BO );
gamemap=(TriMesh) BinaryImporter.getInstance().load(new ByteArrayInputStream(BO.toByteArray()));
//gamemap.setCullMode(SceneBase.CULL_NEVER );
gamemap.setModelBound( new BoundingBox() );
gamemap.updateModelBound();
} catch (IOException e) {
e.printStackTrace();
}
return gamemap;
}
}
Some screen shots:
Swing application
Same scene in SimpleGame:
Thank you allot for your help!
cheers,
Clemens