Misaki/Misaki.HighPerformance
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Improve performance and safety

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This commit is contained in:
Misaki
2026-02-01 01:56:17 +09:00
parent 1fee890329
commit c36405645b
32 changed files with 2050 additions and 360 deletions
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39
Misaki.HighPerformance.LowLevel/Collections/UnsafeArray.cs
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@@ -102,7 +102,25 @@ public unsafe struct UnsafeArray<T> : IUnsafeCollection<T>
}
}
public readonly bool IsCreated => _buffer != null && _allocationHandle.pAllocator != null && _memoryHandle.IsValid;
public readonly bool IsCreated
{
get
{
if (_buffer != null)
{
if (_allocationHandle.IsValid != null)
{
return _allocationHandle.IsValid(_allocationHandle.State, _memoryHandle);
}
else
{
return true;
}
}
return false;
}
}
public Enumerator GetEnumerator() => new((UnsafeArray<T>*)UnsafeUtility.AddressOf(ref this));
IEnumerator<T> IEnumerable<T>.GetEnumerator() => GetEnumerator();
@@ -130,8 +148,13 @@ public unsafe struct UnsafeArray<T> : IUnsafeCollection<T>
throw new ArgumentOutOfRangeException(nameof(count), "Count can not be less than zero.");
}
if (handle.Alloc == null)
{
throw new InvalidOperationException("Target allocation handle does not support allocation.");
}
MemoryHandle memHandle;
var buff = handle.Alloc(handle.pAllocator, (nuint)(count * sizeof(T)), AlignOf<T>(), allocationOption, &memHandle);
var buff = handle.Alloc(handle.State, (nuint)(count * sizeof(T)), AlignOf<T>(), allocationOption, &memHandle);
_buffer = (T*)buff;
_memoryHandle = memHandle;
@@ -168,6 +191,7 @@ public unsafe struct UnsafeArray<T> : IUnsafeCollection<T>
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
[Conditional("ENABLE_COLLECTION_CHECKS")]
private readonly void ThrowIfNotCreated()
{
if (!IsCreated)
@@ -202,6 +226,11 @@ public unsafe struct UnsafeArray<T> : IUnsafeCollection<T>
{
ThrowIfNotCreated();
if (_allocationHandle.Realloc == null)
{
throw new InvalidOperationException("Target allocation handle does not support reallocation.");
}
if (newSize == Count)
{
return;
@@ -209,7 +238,7 @@ public unsafe struct UnsafeArray<T> : IUnsafeCollection<T>
MemoryHandle memHandle = _memoryHandle;
var elemSize = SizeOf<T>();
_buffer = (T*)_allocationHandle.Realloc(_allocationHandle.pAllocator, _buffer, (nuint)Count * elemSize, (nuint)newSize * elemSize, AlignOf<T>(), option, &memHandle);
_buffer = (T*)_allocationHandle.Realloc(_allocationHandle.State, _buffer, (nuint)Count * elemSize, (nuint)newSize * elemSize, AlignOf<T>(), option, &memHandle);
_memoryHandle = memHandle;
_count = newSize;
}
@@ -273,9 +302,9 @@ public unsafe struct UnsafeArray<T> : IUnsafeCollection<T>
return;
}
if (_allocationHandle.pAllocator != null)
if (_allocationHandle.Free != null)
{
_allocationHandle.Free(_allocationHandle.pAllocator, _buffer, _memoryHandle);
_allocationHandle.Free(_allocationHandle.State, _buffer, _memoryHandle);
}
_buffer = null;