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Clean up Hash Functions

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Clean up and do fixes to hash functions and newly introduced murmur3 hashes in #61934
* Clean up usage of murmur3
* Fixed usages of binary murmur3 on floats (this is invalid)
* Changed DJB2 to use xor (which seems to be better)
This commit is contained in:
reduz
2022-06-18 16:20:55 +02:00
parent 8e3d9a23aa
commit 141c375581
40 changed files with 391 additions and 236 deletions
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6
core/variant/array.cpp
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@@ -190,13 +190,13 @@ uint32_t Array::recursive_hash(int recursion_count) const {
return 0;
}
uint32_t h = hash_djb2_one_32(Variant::ARRAY);
uint32_t h = hash_murmur3_one_32(Variant::ARRAY);
recursion_count++;
for (int i = 0; i < _p->array.size(); i++) {
h = hash_djb2_one_32(_p->array[i].recursive_hash(recursion_count), h);
h = hash_murmur3_one_32(_p->array[i].recursive_hash(recursion_count), h);
}
return h;
return hash_fmix32(h);
}
bool Array::_assign(const Array &p_array) {