returns the topmost y texture coordinate of this rectangle . concode_field_sep float top concode_elem_sep float left concode_elem_sep float bottom concode_elem_sep float right concode_field_sep float[] getST_LB_RB_LT_RT concode_elem_sep float left concode_elem_sep float bottom concode_elem_sep String toString concode_elem_sep float right
float function ( ) { return top ; }