Manual de Apoio 2010

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 (0f, 0f, 0f, 0f);// Cull backs of polygonsgl. glCullFace ( GL2 . GL_BACK );gl. glFrontFace ( GL2 . GL_CCW );gl. glEnable ( GL2 . GL_DEPTH_TEST );setupLight (gl );// Definir Pontos de ControloctrlPoints = new GLVectorList ();updateControlPoints ();// Activar a geracao automatica de normaisgl. glEnable ( GL2 . GL_AUTO_NORMAL );private float a0 = 0, a1 = GlTools . GL_PI / 4, a2 = GlTools . GL_PI / 2;private void updateControlPoints () {ctrlPoints . clear ();a0 += .1f;if(a0 >= GlTools . GL_PI )a0 = 0;a1 += .1f;if(a1 >= GlTools . GL_PI )a1 = 0;a2 += .1f;if(a2 >= GlTools . GL_PI )a2 = 0;// v0ctrlPoints . add ( -4f, 0f, 4f); // Start (u0)ctrlPoints . add ( -2f, ( float ) ( Math . sin (a0) * 8f - 4f), 4f); // Control (u0)ctrlPoints . add (4f, 0f, 4f); // End (u0)// v1ctrlPoints . add ( -4f, 0f, 0f); // Start (u1)ctrlPoints . add ( -2f, ( float ) ( Math . sin (a1) * 8f - 4f), 0f); // Control (u1)145