InterpolationMasks

Objective-C

NS_ENUM(int, InterpolationMasks) {
    INTER_BITS = 5,
    INTER_BITS2 = INTER_BITS * 2,
    INTER_TAB_SIZE = 1 << INTER_BITS,
    INTER_TAB_SIZE2 = INTER_TAB_SIZE * INTER_TAB_SIZE
}

Swift

enum InterpolationMasks : Int32