/*ARGSUSED1*/ void special(int key, int x, int y) { switch(key) { case GLUT_KEY_UP: alphaup(); break; case GLUT_KEY_DOWN: alphadown(); break; case GLUT_KEY_LEFT: left(); break; case GLUT_KEY_RIGHT:right(); break; } }
/* ARGSUSED1 */ void special(int key, int x, int y) { switch (key) { case GLUT_KEY_UP: alphaup(); break; case GLUT_KEY_DOWN: alphadown(); break; } }