- * GLUT API macro definitions -- Spaceball button definitions
- */
-
-#define GLUT_SPACEBALL_BUTTON_A 0x0001
-#define GLUT_SPACEBALL_BUTTON_B 0x0002
-#define GLUT_SPACEBALL_BUTTON_C 0x0004
-#define GLUT_SPACEBALL_BUTTON_D 0x0008
-#define GLUT_SPACEBALL_BUTTON_E 0x0010
-
-/*