public static void main(String[] args) {
		final Display display = new Display();
		Shell shell = new Shell(display);
		shell.setLayout(new FillLayout());
		Composite comp = new Composite(shell, SWT.NONE);
		comp.setLayout(new FillLayout());
		GLData data = new GLData();
		data.doubleBuffer = true;
		final GLCanvas canvas = new GLCanvas(comp, SWT.NONE, data);

		canvas.setCurrent();
		try {
			GLContext.useContext(canvas);
		} catch (LWJGLException e) {
			e.printStackTrace();
		}

		canvas.addListener(SWT.Resize, new Listener() {
			public void handleEvent(Event event) {
				Rectangle bounds = canvas.getBounds();
				float fAspect = (float) bounds.width / (float) bounds.height;
				canvas.setCurrent();
				try {
					GLContext.useContext(canvas);
				} catch (LWJGLException e) {
					e.printStackTrace();
				}
				GL11.glViewport(0, 0, bounds.width, bounds.height);
				GL11.glMatrixMode(GL11.GL_PROJECTION);
				GL11.glLoadIdentity();
				GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f);
				GL11.glMatrixMode(GL11.GL_MODELVIEW);
				GL11.glLoadIdentity();
			}
		});

		GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
		GL11.glColor3f(1.0f, 0.0f, 0.0f);
		GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
		GL11.glClearDepth(1.0);
		GL11.glLineWidth(2);
		GL11.glEnable(GL11.GL_DEPTH_TEST);

		shell.setText("SWT/LWJGL Example");
		shell.setSize(640, 480);
		shell.open();

		display.asyncExec(new Runnable() {
			int rot = 0;

			public void run() {
				if (!canvas.isDisposed()) {
					canvas.setCurrent();
					try {
						GLContext.useContext(canvas);
					} catch (LWJGLException e) {
						e.printStackTrace();
					}
					GL11.glClear(GL11.GL_COLOR_BUFFER_BIT
							| GL11.GL_DEPTH_BUFFER_BIT);
					GL11.glClearColor(.3f, .5f, .8f, 1.0f);
					GL11.glLoadIdentity();
					GL11.glTranslatef(0.0f, 0.0f, -10.0f);
					float frot = rot;
					GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
					GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
					rot++;
					GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
					GL11.glColor3f(0.9f, 0.9f, 0.9f);
					drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))),
							15, 15);
					canvas.swapBuffers();
					display.asyncExec(this);
				}
			}
		});

		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();
	}