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working on dynamic wrapping, a good awaiting is on way

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This commit is contained in:
Youmu Liu
2025-11-07 18:22:50 +08:00
parent ec1b8dbd51
commit f959339e18
16 changed files with 447 additions and 355 deletions
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StgSharp.Common/Collections/CapacityFixedStack.cs
+3
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@@ -29,6 +29,7 @@ using System;
using System.Collections;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Threading;
namespace StgSharp.Collections
{
@@ -45,6 +46,8 @@ namespace StgSharp.Collections
_index = -1;
}
public T? First => Volatile.Read(ref _index) > 0 ? _values[0] : default;
public bool IsEmpty => _index == -1;
public int Count => _index + 1;
StgSharp.Common/Internal/Intrinsic/MatInterface.cs
-35
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@@ -1,35 +0,0 @@
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="MatInterface"
// Project: StgSharp
// AuthorGroup: Nitload
// Copyright (c) Nitload. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Text;
namespace StgSharp.Internal.Intrinsic
{
public interface IMat { }
}
StgSharp.Common/Mathematics/Graphic/Matrix44.cs
+58 -52
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@@ -27,14 +27,17 @@
// -----------------------------------------------------------------------
using StgSharp.Mathematics.Numeric;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace StgSharp.Mathematics.Graphic
{
[StructLayout(LayoutKind.Explicit, Size = 2 * 16 * sizeof(float) + sizeof(bool), Pack = 16)]
public unsafe struct Matrix44 : IEquatable<Matrix44>, IMatrix<float>
[CollectionBuilder(builderType:typeof(Matrix44), methodName: nameof(Matrix44.FromSpan))]
[StructLayout(LayoutKind.Explicit, Size = (2 * 16 * sizeof(float)) + sizeof(bool), Pack = 16)]
public unsafe struct Matrix44 : IEquatable<Matrix44>, IMatrix<float>, IEnumerable<Vec4>
{
[FieldOffset(2 * 64 * sizeof(float))] internal bool isTransposed;
@@ -160,12 +163,6 @@ namespace StgSharp.Mathematics.Graphic
return MemoryMarshal.CreateReadOnlySpan(ref Unsafe.As<ColumnSet4, float>(ref mat), 16);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public unsafe float Det()
{
return 0;
}
public override bool Equals(object? obj)
{
return obj is Matrix44 x && Equals(x);
@@ -176,11 +173,24 @@ namespace StgSharp.Mathematics.Graphic
return mat.Equals(other.mat);
}
public static Matrix44 FromSpan(ReadOnlySpan<Vec4> rowSpan)
{
Matrix44 mat = new Matrix44();
mat.transpose.colum0 = rowSpan[0].vec;
mat.transpose.colum1 = rowSpan[1].vec;
mat.transpose.colum2 = rowSpan[2].vec;
mat.transpose.colum3 = rowSpan[3].vec;
NativeIntrinsic.Intrinsic.f32_transpose(&mat.transpose, &mat.mat);
mat.isTransposed = false;
return mat;
}
public override int GetHashCode()
{
return HashCode.Combine(
mat.colum0.GetHashCode(), mat.colum1.GetHashCode(), mat.colum2.GetHashCode(),
mat.colum3.GetHashCode());
return HashCode.Combine(mat.colum0.GetHashCode(), mat.colum1.GetHashCode(), mat.colum2.GetHashCode(),
mat.colum3.GetHashCode());
}
public override string ToString()
@@ -194,11 +204,8 @@ namespace StgSharp.Mathematics.Graphic
{
if (!isTransposed)
{
fixed (ColumnSet4* source = &mat, target = &transpose)
{
fixed (ColumnSet4* source = &mat, target = &transpose) {
NativeIntrinsic.Intrinsic.f32_transpose(source, target);
// InternalIO.Intrinsic.transpose44(source, target);
}
isTransposed = true;
}
@@ -207,13 +214,9 @@ namespace StgSharp.Mathematics.Graphic
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe Matrix44 operator -(Matrix44 left, Matrix44 right)
{
return new Matrix44
{
column0 = right.column0 - left.column0,
column1 = right.column1 - left.column1,
column2 = right.column2 - left.column2,
column3 = right.column3 - left.column3
};
Matrix44 ret = new();
NativeIntrinsic.Intrinsic.f32_sub(&left, &right, &ret);
return ret;
}
public static bool operator !=(Matrix44 left, Matrix44 right)
@@ -224,47 +227,37 @@ namespace StgSharp.Mathematics.Graphic
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe Matrix44 operator *(Matrix44 mat, float value)
{
return new Matrix44(
mat.mat.colum0 * value, mat.mat.colum1 * value, mat.mat.colum2 * value,
mat.mat.colum3 * value);
return new Matrix44(mat.mat.colum0 * value, mat.mat.colum1 * value, mat.mat.colum2 * value,
mat.mat.colum3 * value);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Matrix44 operator *(Matrix44 left, Matrix44 right)
{
left.InternalTranspose();
return new Matrix44(
Vector4.Dot(left.transpose.colum0, right.mat.colum0),
Vector4.Dot(left.transpose.colum0, right.mat.colum1),
Vector4.Dot(left.transpose.colum0, right.mat.colum2),
Vector4.Dot(left.transpose.colum0, right.mat.colum3),
Vector4.Dot(left.transpose.colum1, right.mat.colum0),
Vector4.Dot(left.transpose.colum1, right.mat.colum1),
Vector4.Dot(left.transpose.colum1, right.mat.colum2),
Vector4.Dot(left.transpose.colum1, right.mat.colum3),
Vector4.Dot(left.transpose.colum2, right.mat.colum0),
Vector4.Dot(left.transpose.colum2, right.mat.colum1),
Vector4.Dot(left.transpose.colum2, right.mat.colum2),
Vector4.Dot(left.transpose.colum2, right.mat.colum3),
Vector4.Dot(left.transpose.colum3, right.mat.colum0),
Vector4.Dot(left.transpose.colum3, right.mat.colum1),
Vector4.Dot(left.transpose.colum3, right.mat.colum2),
Vector4.Dot(left.transpose.colum3, right.mat.colum3));
return new Matrix44(Vector4.Dot(left.transpose.colum0, right.mat.colum0),
Vector4.Dot(left.transpose.colum0, right.mat.colum1),
Vector4.Dot(left.transpose.colum0, right.mat.colum2),
Vector4.Dot(left.transpose.colum0, right.mat.colum3),
Vector4.Dot(left.transpose.colum1, right.mat.colum0),
Vector4.Dot(left.transpose.colum1, right.mat.colum1),
Vector4.Dot(left.transpose.colum1, right.mat.colum2),
Vector4.Dot(left.transpose.colum1, right.mat.colum3),
Vector4.Dot(left.transpose.colum2, right.mat.colum0),
Vector4.Dot(left.transpose.colum2, right.mat.colum1),
Vector4.Dot(left.transpose.colum2, right.mat.colum2),
Vector4.Dot(left.transpose.colum2, right.mat.colum3),
Vector4.Dot(left.transpose.colum3, right.mat.colum0),
Vector4.Dot(left.transpose.colum3, right.mat.colum1),
Vector4.Dot(left.transpose.colum3, right.mat.colum2),
Vector4.Dot(left.transpose.colum3, right.mat.colum3));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe Matrix44 operator +(Matrix44 left, Matrix44 right)
{
Matrix44 ret = new()
{
column0 = left.column0 + right.column0,
column1 = left.column1 + right.column1,
column2 = left.column2 + right.column2,
column3 = left.column3 + right.column3
};
Matrix44 ret = new();
NativeIntrinsic.Intrinsic.f32_add(&left, &right, &ret);
return ret;
}
@@ -273,5 +266,18 @@ namespace StgSharp.Mathematics.Graphic
return left.Equals(right);
}
IEnumerator IEnumerable.GetEnumerator()
{
throw new NotImplementedException();
}
IEnumerator<Vec4> IEnumerable<Vec4>.GetEnumerator()
{
ref Vec4 col0 = ref column0;
for (int i = 0; i < 4; i++) {
yield return Unsafe.Add(ref col0, i);
}
}
}
}
StgSharp.Common/Mathematics/Graphic/Vec4.cs
+26 -6
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@@ -36,8 +36,9 @@ using System.Runtime.InteropServices;
namespace StgSharp.Mathematics.Graphic
{
[CollectionBuilder(builderType:typeof(Vec4), methodName: nameof(Vec4.FromSpan))]
[StructLayout(LayoutKind.Explicit, Size = 16, Pack = 16)]
public struct Vec4 : IEquatable<Vec4>, IUnmanagedVector<Vec4>
public unsafe struct Vec4 : IEquatable<Vec4>, IUnmanagedVector<Vec4, float>
{
[FieldOffset(0)] internal unsafe fixed float num[4];
@@ -127,11 +128,33 @@ namespace StgSharp.Mathematics.Graphic
return left + right;
}
public ReadOnlySpan<float> AsSpan()
{
return MemoryMarshal.CreateReadOnlySpan(ref reg.Member<float>(0), 4);
}
public override bool Equals(object obj)
{
return obj is Vec4 v && v == this;
}
public static Vec4 FromSpan(ReadOnlySpan<float> span)
{
return new Vec4
{
X = span[0],
Y = span[1],
Z = span[2],
W = span[3]
};
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public ReadOnlySpan<float>.Enumerator GetEnumerator()
{
return AsSpan().GetEnumerator();
}
public override int GetHashCode()
{
return vec.GetHashCode();
@@ -163,11 +186,8 @@ namespace StgSharp.Mathematics.Graphic
public static Vec4 operator *(Matrix44 mat, Vec4 vec)
{
mat.InternalTranspose();
return new Vec4(
Vector4.Dot(mat.transpose.colum0, vec.vec),
Vector4.Dot(mat.transpose.colum1, vec.vec),
Vector4.Dot(mat.transpose.colum2, vec.vec),
Vector4.Dot(mat.transpose.colum3, vec.vec));
return new Vec4(Vector4.Dot(mat.transpose.colum0, vec.vec), Vector4.Dot(mat.transpose.colum1, vec.vec),
Vector4.Dot(mat.transpose.colum2, vec.vec), Vector4.Dot(mat.transpose.colum3, vec.vec));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
StgSharp.Common/Mathematics/Linear/IMatrix.cs
+1
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@@ -30,6 +30,7 @@ using StgSharp.Graphics;
using System;
using System.Collections.Generic;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Text;
namespace StgSharp.Mathematics.Numeric