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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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4
editor/plugins/mesh_instance_3d_editor_plugin.cpp
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@@ -350,8 +350,8 @@ struct MeshInstance3DEditorEdgeSort {
Vector2 b;
static uint32_t hash(const MeshInstance3DEditorEdgeSort &p_edge) {
uint32_t h = hash_djb2_one_32(HashMapHasherDefault::hash(p_edge.a));
return hash_djb2_one_32(HashMapHasherDefault::hash(p_edge.b), h);
uint32_t h = hash_murmur3_one_32(HashMapHasherDefault::hash(p_edge.a));
return hash_fmix32(hash_murmur3_one_32(HashMapHasherDefault::hash(p_edge.b), h));
}
bool operator==(const MeshInstance3DEditorEdgeSort &p_b) const {