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New opengl api binding and new graphic purpose vector design

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Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
This commit is contained in:
Nitload
2026-08-29 23:10:44 +08:00
parent 0b2593a5f6
commit 5d680542a8
16 changed files with 589 additions and 549 deletions
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src/StgSharp.Mathematics/Numeric/Graphics/Vec3_T.cs
+27 -67
View File
@@ -21,28 +21,21 @@ namespace StgSharp.Mathematics.Numeric.Graphics
/// </summary>
[StructLayout(LayoutKind.Sequential, Pack = 16)]
public struct Vec3<T> : IUnmanagedVector<Vec3<T>>, IEquatable<Vec3<T>>, IEnumerable<T>
where T : unmanaged, INumber<T>
where T: unmanaged, INumber<T>
{
public T X;
public T Y;
public T Z;
public Vec3(
Vec2<T> xy,
T z
)
public Vec3(Vec2<T> xy, T z)
{
X = xy.X;
Y = xy.Y;
Z = z;
}
public Vec3(
T x,
T y,
T z
)
public Vec3(T x, T y, T z)
{
X = x;
Y = y;
@@ -80,13 +73,11 @@ namespace StgSharp.Mathematics.Numeric.Graphics
public static Vec3<T> UnitZ => new(T.Zero, T.Zero, T.One);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public readonly T Dot(
Vec3<T> right
)
public readonly T Dot(Vec3<T> right)
{
if (Unsafe.SizeOf<T>() == 4)
if (Unsafe.SizeOf<T>() == 8)
{
Vec4<T> v = Vec4.FromVector128Unsafe(this.AsVector128Unsafe() * right.AsVector128Unsafe());
Vec4<T> v = Vec4.FromVector256Unsafe(this.AsVector256Unsafe() * right.AsVector256Unsafe());
return v.X + v.Y + v.Z;
}
if (Unsafe.SizeOf<T>() == 4)
@@ -98,23 +89,23 @@ namespace StgSharp.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public readonly bool Equals(
Vec3<T> other
)
public readonly bool Equals(Vec3<T> other)
{
return X == other.X && Y == other.Y && Z == other.Z;
if (Unsafe.SizeOf<T>() == 4) {
return this.AsVector128Safe() == other.AsVector128Safe();
}
if (Unsafe.SizeOf<T>() == 8) {
return this.AsVector256Safe() == other.AsVector256Safe();
}
throw GraphicVector.ThrowUnsupportedTypeException<T>();
}
public override readonly bool Equals(
object? obj
)
public override readonly bool Equals(object? obj)
{
return obj is Vec3<T> other && Equals(other);
}
public static Vec3<T> FromSpan(
ReadOnlySpan<T> span
)
public static Vec3<T> FromSpan(ReadOnlySpan<T> span)
{
if (span.Length < 3) {
throw new ArgumentException("Span length must be at least 3.", nameof(span));
@@ -141,18 +132,13 @@ namespace StgSharp.Mathematics.Numeric.Graphics
return T.Max(X, T.Max(Y, Z));
}
public static bool IsParallel(
Vec3<T> left,
Vec3<T> right
)
public static bool IsParallel(Vec3<T> left, Vec3<T> right)
{
return Vec3.Cross(left, right) == Zero;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec3<T> operator -(
Vec3<T> value
)
public static Vec3<T> operator -(Vec3<T> value)
{
if (Unsafe.SizeOf<T>() == 4) {
return Vec3.FromVector128Unsafe(Vector128<T>.Zero - value.AsVector128Unsafe());
@@ -164,10 +150,7 @@ namespace StgSharp.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec3<T> operator -(
Vec3<T> left,
Vec3<T> right
)
public static Vec3<T> operator -(Vec3<T> left, Vec3<T> right)
{
if (Unsafe.SizeOf<T>() == 4)
{
@@ -185,19 +168,13 @@ namespace StgSharp.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static bool operator !=(
Vec3<T> left,
Vec3<T> right
)
public static bool operator !=(Vec3<T> left, Vec3<T> right)
{
return !left.Equals(right);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec3<T> operator *(
Vec3<T> vector,
T scalar
)
public static Vec3<T> operator *(Vec3<T> vector, T scalar)
{
if (Unsafe.SizeOf<T>() == 4)
{
@@ -215,28 +192,19 @@ namespace StgSharp.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec3<T> operator *(
T scalar,
Vec3<T> vector
)
public static Vec3<T> operator *(T scalar, Vec3<T> vector)
{
return vector * scalar;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T operator *(
Vec3<T> left,
Vec3<T> right
)
public static T operator *(Vec3<T> left, Vec3<T> right)
{
return left.Dot(right);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec3<T> operator /(
Vec3<T> vector,
T scalar
)
public static Vec3<T> operator /(Vec3<T> vector, T scalar)
{
if (Unsafe.SizeOf<T>() == 4)
{
@@ -254,10 +222,7 @@ namespace StgSharp.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vec3<T> operator +(
Vec3<T> left,
Vec3<T> right
)
public static Vec3<T> operator +(Vec3<T> left, Vec3<T> right)
{
if (Unsafe.SizeOf<T>() == 4)
{
@@ -275,18 +240,13 @@ namespace StgSharp.Mathematics.Numeric.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static bool operator ==(
Vec3<T> left,
Vec3<T> right
)
public static bool operator ==(Vec3<T> left, Vec3<T> right)
{
return left.Equals(right);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static implicit operator Vec3<T>(
(T X, T Y, T Z) tuple
)
public static implicit operator Vec3<T>((T X, T Y, T Z) tuple)
{
return new(tuple.X, tuple.Y, tuple.Z);
}