Manual de Apoio 2010

import pt.ipb . esact .cg.gl. GLVectorList ;import com . jogamp . opengl . util . FPSAnimator ;@SuppressWarnings (" serial ")public class Bezier3D extends JFrame implements GLEventListener {private GLU glu = new GLU ();private GLCanvas canvas ;FPSAnimator animator ;private GLVectorList ctrlPoints ;private GLVector lookAt = new GLVector (0f, .5f, 0f);private CGEngine e;public static void main ( String [] args ) {new Bezier3D ();}public Bezier3D () {super (" Modelo OpenGL ");setDefaultCloseOperation ( JFrame . EXIT_ON_CLOSE );setSize (600 , 600);Container p = getContentPane ();BorderLayout l = new BorderLayout (5 , 5);p. setLayout (l);canvas = new GLCanvas ();p. add ( canvas , BorderLayout . CENTER );canvas . addGLEventListener ( this );GLVector location = new GLVector (5f, .5f, 5f);e = new CGEngine ( canvas , location );e. camera (). lookAt ( lookAt );setVisible ( true );canvas . requestFocus ();}animator = new FPSAnimator ( canvas , 25);animator . start ();@Overridepublic void dispose ( GLAutoDrawable drawable ) {}@Overridepublic void init ( GLAutoDrawable drawable ) {GL2 gl = drawable . getGL (). getGL2 ();// Grayish backgroundgl. glClearColor (.5f, .5f, .5f, .5f);// Definir Pontos de ControloctrlPoints = new GLVectorList ();// v0ctrlPoints . add ( -4f, 0f, 4f); // Start (u0)ctrlPoints . add ( -2f, 4f, 4f); // Control (u0)ctrlPoints . add (4f, 0f, 4f); // End (u0)142