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daily update on 20231016 by nitload youmu, vao,vbo,ebo struct added

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This commit is contained in:
Nitload
2023-10-17 01:22:30 +08:00
parent 6c3349f5a2
commit 614fabe26c
135 changed files with 28619 additions and 5432 deletions
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源代码/StgSharp/Math/Linear/matrix3x3.cs
+18 -4
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@@ -11,9 +11,9 @@ namespace StgSharp.Math
[FieldOffset(0)] internal Mat3 mat;
[FieldOffset(3 * 4 * sizeof(float))] internal Mat3 transpose;
[FieldOffset(6 * 4 * sizeof(float))] internal bool isTransposed;
[FieldOffset(0 * 4 * sizeof(float))] public Vec3d Colum0;
[FieldOffset(1 * 4 * sizeof(float))] public Vec3d Colum1;
[FieldOffset(2 * 4 * sizeof(float))] public Vec3d Colum2;
[FieldOffset(0 * 4 * sizeof(float))] public vec3d Colum0;
[FieldOffset(1 * 4 * sizeof(float))] public vec3d Colum1;
[FieldOffset(2 * 4 * sizeof(float))] public vec3d Colum2;
public Matrix3x3(
float a00, float a01, float a02,
@@ -66,7 +66,10 @@ namespace StgSharp.Math
}
if (columNum > 2 || columNum < 0)
{
throw new ArgumentOutOfRangeException(nameof(columNum));
internalIO.InternalWriteLog(
$"Attempt to write unused space in {GetType().Name} {nameof(mat)}",
LogType.Error
);
}
InternalTranspose();
fixed (float* p = &this.transpose.m00)
@@ -142,6 +145,17 @@ namespace StgSharp.Math
);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static vec3d operator *(Matrix3x3 left, vec3d right)
{
left.InternalTranspose();
return new vec3d(
Vector4.Dot(left.transpose.colum0, right.vec),
Vector4.Dot(left.transpose.colum1, right.vec),
Vector4.Dot(left.transpose.colum2, right.vec)
);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Matrix3x2 operator *(Matrix3x3 left, Matrix3x2 right)
{