Manual de Apoio 2010
Manual de Apoio 2010
Manual de Apoio 2010
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}gl. glTexCoord2f (0f, 1f);gl. glVertex2f (- quadSize , quadSize );gl. glEnd ();gl. glPopMatrix ();@Overri<strong>de</strong>public void reshape ( GLAutoDrawable drawable , int x, int y, int width , int height ) {GL2 gl = drawable . getGL (). getGL2 ();if ( height == 0)height = 1; // prevnir divisao por 0gl. glViewport (0 , 0, canvas . getSize (). width , canvas . getSize (). height );gl. glMatrixMo<strong>de</strong> ( GL2 . GL_PROJECTION );gl. glLoadI<strong>de</strong>ntity ();float volume = 100 f;float fAspect = ( float ) width / ( float ) height ;glu . gluPerspective (100f, fAspect , .001f, volume * 5f);}}C.5 CubeMap.javapackage pt.ipb . esact .cg. examples ;import java . awt . Bor<strong>de</strong>rLayout ;import java . awt . Container ;import java .io. IOException ;import java .io. InputStream ;import java . nio . ByteBuffer ;import java . nio . IntBuffer ;import java . util . ArrayList ;import java . util . List ;import javax . media . opengl . GL2 ;import javax . media . opengl . GLAutoDrawable ;import javax . media . opengl . GLEventListener ;import javax . media . opengl . awt . GLCanvas ;import javax . media . opengl . glu . GLU ;import javax . swing . JFrame ;import pt.ipb . esact .cg.gl. CGEngine ;import pt.ipb . esact .cg.gl. GLVector ;import pt.ipb . esact .cg.gl. tools . GlTools ;import pt.ipb . esact .cg.gl. tools . GlUtil ;import com . jogamp . opengl . util . FPSAnimator ;import com . jogamp . opengl . util . gl2 . GLUT ;import com . jogamp . opengl . util . texture . spi . TGAImage ;@SuppressWarnings (" serial ")public class CubeMap extends JFrame implements GLEventListener {private GLU glu = new GLU ();private GLUT glut = new GLUT ();private GLCanvas canvas ;FPSAnimator animator ;private GLVector fLightPos = new GLVector ( -100f, 100f, 50f, 1f);private float fNoLight [] = { 0.0f, 0.0f, 0.0f, 0.0 f };131