map32_to_16()

LIB8STATIC_ALWAYS_INLINE uint16_t map32_to_16

(

uint32_t

x

)

Definition at line 43 of file intmap.h.

                                                          {
    // Tested to be nearly identical to double precision floating point
    // doing this operation.
    if (x == 0) {
        return 0;
    }
    if (x >= 0xffff0000) {
        return 0xffff;
    }
    return uint16_t((x + 32768) >> 16);
}

References LIB8STATIC_ALWAYS_INLINE, and x.

Referenced by fl::Transform16::transform().

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