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Graphic mat 44 is now generic; TextRegex source gen will use goto instead of do{}while()

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This commit is contained in:
Youmu Liu
2026-09-07 17:51:15 +08:00
parent ee67dfbde1
commit 90c7538639
27 changed files with 805 additions and 713 deletions
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src/Nitload.Mathematics/Numeric/Graphics/Vec4.cs
+59 -28
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@@ -7,6 +7,7 @@
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
namespace Nitload.Mathematics.Numeric.Graphics
@@ -15,7 +16,55 @@ namespace Nitload.Mathematics.Numeric.Graphics
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal static Vector128<T> AsVector128Unsafe<T>(this Vec4<T> source) where T: unmanaged, INumber<T>
public static Vec4<double> ConvertToDouble(
Vec4<long> source
)
{
return FromVector256Unsafe(Vector256.ConvertToDouble(source.AsVector256Unsafe()));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec4<double> ConvertToDouble(
Vec4<ulong> source
)
{
return FromVector256Unsafe(Vector256.ConvertToDouble(source.AsVector256Unsafe()));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec4<float> ConvertToSingle(
Vec4<int> source
)
{
return FromVector128Unsafe(Vector128.ConvertToSingle(source.AsVector128Unsafe()));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec4<float> ConvertToSingle(
Vec4<uint> source
)
{
return FromVector128Unsafe(Vector128.ConvertToSingle(source.AsVector128Unsafe()));
}
public static Vec4<T> FromSpan<T>(
ReadOnlySpan<T> span
) where T : unmanaged, INumber<T>
{
if (span.Length < 4) {
throw new ArgumentException("Span length must be at least 4.", nameof(span));
}
Unsafe.SkipInit(out Vec4<T> result);
Span<T> target = MemoryMarshal.CreateSpan(ref Unsafe.As<Vec4<T>, T>(ref result), 4);
span[..4].CopyTo(target);
return result;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal static Vector128<T> AsVector128Unsafe<T>(
this Vec4<T> source
) where T : unmanaged, INumber<T>
{
Unsafe.SkipInit(out Vector128<T> result);
Unsafe.WriteUnaligned(ref Unsafe.As<Vector128<T>, byte>(ref result), source);
@@ -23,7 +72,9 @@ namespace Nitload.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal static Vector256<T> AsVector256Unsafe<T>(this Vec4<T> source) where T: unmanaged, INumber<T>
internal static Vector256<T> AsVector256Unsafe<T>(
this Vec4<T> source
) where T : unmanaged, INumber<T>
{
Unsafe.SkipInit(out Vector256<T> result);
Unsafe.WriteUnaligned(ref Unsafe.As<Vector256<T>, byte>(ref result), source);
@@ -31,40 +82,20 @@ namespace Nitload.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal static Vec4<T> FromVector128Unsafe<T>(Vector128<T> source) where T: unmanaged, INumber<T>
internal static Vec4<T> FromVector128Unsafe<T>(
Vector128<T> source
) where T : unmanaged, INumber<T>
{
return Unsafe.As<Vector128<T>, Vec4<T>>(ref source);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal static Vec4<T> FromVector256Unsafe<T>(Vector256<T> source) where T: unmanaged, INumber<T>
internal static Vec4<T> FromVector256Unsafe<T>(
Vector256<T> source
) where T : unmanaged, INumber<T>
{
return Unsafe.As<Vector256<T>, Vec4<T>>(ref source);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec4<float> ConvertToSingle(Vec4<int> source)
{
return FromVector128Unsafe(Vector128.ConvertToSingle(source.AsVector128Unsafe()));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec4<float> ConvertToSingle(Vec4<uint> source)
{
return FromVector128Unsafe(Vector128.ConvertToSingle(source.AsVector128Unsafe()));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec4<double> ConvertToDouble(Vec4<long> source)
{
return FromVector256Unsafe(Vector256.ConvertToDouble(source.AsVector256Unsafe()));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec4<double> ConvertToDouble(Vec4<ulong> source)
{
return FromVector256Unsafe(Vector256.ConvertToDouble(source.AsVector256Unsafe()));
}
}
}