GLfloat glutStrokeHeight( void* font ) {}
void glutBitmapString( void* font, const unsigned char *string ) {}
void glutStrokeString( void* font, const unsigned char *string ) {}
GLfloat glutStrokeHeight( void* font ) {}
void glutBitmapString( void* font, const unsigned char *string ) {}
void glutStrokeString( void* font, const unsigned char *string ) {}