wehub-resource-sync
36 lines
963 B
C#
36 lines
963 B
C#
#nullable enable
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using T3.Core.Operator.Slots;
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namespace T3.Core.Utils;
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public static class OperatorUtils
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{
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internal static long ComputeInstanceHash(IReadOnlyList<Guid> idPath)
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{
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unchecked
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{
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var hash = 0xCBF29CE484222325; // FNV-1a 64-bit offset
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const long prime = 0x100000001B3;
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foreach (var guid in idPath)
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{
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var parts = MemoryMarshal.Cast<Guid, ulong>(MemoryMarshal.CreateReadOnlySpan(in guid, 1));
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hash ^= parts[0];
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hash *= prime;
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hash ^= parts[1];
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hash *= prime;
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}
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return (long)hash;
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}
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}
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public static int GetChildSlotHash(this ISlot input)
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{
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return input.Parent.SymbolChildId.GetHashCode() + input.Id.GetHashCode();
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}
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} |