A seed may be specified, which changes the final results consistently, but
this does not work like SDL_crc16 and SDL_crc32: you can't feed a previous
result from this function back into itself as the next seed value to
calculate a hash in chunks; it won't produce the same hash as it would if
the same data was provided in a single call.
If you aren't sure what to provide for a seed, zero is fine. Murmur3 is not
cryptographically secure, so it shouldn't be used for hashing top-secret
data.
\param data the data to be hashed.
\param len the size of data, in bytes.
\param seed a value that alters the final hash value.
\returns a Murmur3 32-bit hash value.
\threadsafety It is safe to call this function from any thread.
\since This function is available since SDL 3.2.0.
Calculate a 32-bit MurmurHash3 value for a block of data.
https://en.wikipedia.org/wiki/MurmurHash
A seed may be specified, which changes the final results consistently, but this does not work like SDL_crc16 and SDL_crc32: you can't feed a previous result from this function back into itself as the next seed value to calculate a hash in chunks; it won't produce the same hash as it would if the same data was provided in a single call.
If you aren't sure what to provide for a seed, zero is fine. Murmur3 is not cryptographically secure, so it shouldn't be used for hashing top-secret data.
\param data the data to be hashed. \param len the size of data, in bytes. \param seed a value that alters the final hash value. \returns a Murmur3 32-bit hash value.
\threadsafety It is safe to call this function from any thread.
\since This function is available since SDL 3.2.0.