/* origem do corpo */
	glTranslatef(0.0, 0.0, 0.0);
	glTranslatef(posXcorpo, posYcorpo, posZcorpo);
	glPushMatrix();
	glScalef(2.0, 2.0, 1.5);
	glutWireCube(1.0);
	glPopMatrix();

	/* origem da cabeca */
	glTranslatef(0.0, -0.15, 0.0);
	glRotatef((GLfloat)cabeca, 0.0, 1.0, 0.0);
	glTranslatef(0.0, 1.5, 0.0);
	glPushMatrix();
	glScalef(2.4, 2.4, 1.0);
	glutWireCube(0.3);
	glPopMatrix();

	/* origem da ombro direito */
	glTranslatef(1.25, -2.3, 0.2);
	glTranslatef(0.0, 1.5, 0.0);
	glPushMatrix();
	glScalef(1.0, 1.0, 1.0);
	glutSolidSphere(0.3,20,20);
	glPopMatrix();

	/* origem volta para o sistema de coordenadas original */
	glPopMatrix();
	glutSwapBuffers();
}

void reshape(int w, int h) {
	glViewport(0, 0, (GLsizei)w, (GLsizei)h);
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	gluPerspective(65.0, (GLfloat)w / (GLfloat)h, 1.0, 20.0);
	glMatrixMode(GL_MODELVIEW);
	glLoadIdentity();
	glTranslatef(0.0, 0.0, -5.0);
}

void keyboard(unsigned char key, int x, int y) {
	switch (key) {
	case 'x':
		posXcorpo = (posXcorpo + 1) % 360;
		glutPostRedisplay();
		break;
	case 'X':
		posXcorpo = (posXcorpo - 1) % 360;
		glutPostRedisplay();
		break;
	case 'z':
		posZcorpo = (posZcorpo + 1) % 360;
		glutPostRedisplay();
		break;
	case 'Z':
		posZcorpo = (posZcorpo - 1) % 360;
		glutPostRedisplay();
		break;
	case 'y':
		posYcorpo = (posYcorpo + 1) % 360;
		glutPostRedisplay();
		break;
	case 'Y':
		posYcorpo = (posYcorpo - 1) % 360;
		glutPostRedisplay();
		break;