Catcrafts/Crafter.Math
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added alignment

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This commit is contained in:
Jorijn van der Graaf 2026-02-05 01:18:05 +01:00
commit 5b9b9dc472
3 changed files with 106 additions and 946 deletions
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46
interfaces/Crafter.Math-MatrixRowMajor.cppm
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@ -80,8 +80,9 @@ namespace Crafter {
m[2][3] = w2;
}
Vector<T, 3> operator*(Vector<T, 3> b) const requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
return Vector<T, 3>(
template <std::uint32_t VAligment>
Vector<T, 3, VAligment> operator*(Vector<T, 3, VAligment> b) const requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
return Vector<T, 3, VAligment>(
b.x * m[0][0] + b.y * m[1][0] + b.z * m[2][0] + m[3][0],
b.x * m[0][1] + b.y * m[1][1] + b.z * m[2][1] + m[3][1],
b.x * m[0][2] + b.y * m[1][2] + b.z * m[2][2] + m[3][2]
@ -178,7 +179,8 @@ namespace Crafter {
0, 0, z, 0
);
}
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Scaling(Vector<float, 3> vector) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
template <std::uint32_t VAligment>
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Scaling(Vector<float, 3, VAligment> vector) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
return Scaling(vector.x, vector.y, vector.z);
}
@ -197,7 +199,9 @@ namespace Crafter {
0, 0, 1, z
);
}
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Translation(Vector<float, 3> vector) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
template <std::uint32_t VAligment>
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Translation(Vector<T, 3, VAligment> vector) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
return Translation(vector.x, vector.y, vector.z);
}
@ -264,24 +268,26 @@ namespace Crafter {
return M;
}
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> LookAt(Vector<float, 3> eyePosition, Vector<float, 3> focusPosition, Vector<float, 3> upDirection) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
template <std::uint32_t VAligment>
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> LookAt(Vector<T, 3, VAligment> eyePosition, Vector<T, 3, VAligment> focusPosition, Vector<T, 3, VAligment> upDirection) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
MatrixRowMajor<T, CollumSize, RowSize, Repeats> M;
Vector<float, 3> negEyeDirection = eyePosition - focusPosition;
Vector<T, 3, VAligment> negEyeDirection = eyePosition - focusPosition;
return LookTo(eyePosition, negEyeDirection, upDirection);
return M;
}
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> LookTo(Vector<float, 3> eyePosition, Vector<float, 3> eyeDirection, Vector<float, 3> upDirection) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
Vector<float, 3> R2 = eyeDirection.Normalize();
template <std::uint32_t VAligment>
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> LookTo(Vector<T, 3, VAligment> eyePosition, Vector<T, 3, VAligment> eyeDirection, Vector<T, 3, VAligment> upDirection) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
Vector<T, 3, 3> R2 = eyeDirection.Normalize();
Vector<float, 3> R0 = upDirection.Cross(R2);
Vector<T, 3, 3> R0 = upDirection.Cross(R2);
R0 = R0.Normalize();
Vector<float, 3> R1 = R2.Cross(R0);
Vector<T, 3, 3> R1 = R2.Cross(R0);
Vector<float, 3> NegEyePosition = -eyePosition;
Vector<T, 3, 3> NegEyePosition = -eyePosition;
float D0 = R0.Dot(NegEyePosition);
float D1 = R1.Dot(NegEyePosition);
@ -311,18 +317,20 @@ namespace Crafter {
return M;
}
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Rotation(Vector<float, 3> vector) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
template <std::uint32_t VAligment>
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Rotation(Vector<T, 3, VAligment> vector) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
return Rotation(vector.x, vector.y, vector.z);
}
Vector<float, 3> TransformNormal(Vector<float, 3> V) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
Vector<float, 3> Z = Vector<float, 3>(V.z, V.z, V.z);
Vector<float, 3> Y = Vector<float, 3>(V.y, V.y, V.y);
Vector<float, 3> X = Vector<float, 3>(V.x, V.x, V.x);
template <std::uint32_t VAligment>
Vector<T, 3, VAligment> TransformNormal(Vector<T, 3, VAligment> V) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
Vector<T, 3, 3> Z = Vector<T, 3, 3>(V.z, V.z, V.z);
Vector<T, 3, 3> Y = Vector<T, 3, 3>(V.y, V.y, V.y);
Vector<T, 3, 3> X = Vector<T, 3, 3>(V.x, V.x, V.x);
Vector<float, 3> Result = Z * Vector<float, 3>(m[2][0], m[2][1], m[2][2]);
Result = Y * Vector<float, 3>(m[1][0], m[1][1], m[1][2]) + Result;
Result = X * Vector<float, 3>(m[0][0], m[0][1], m[0][2]) + Result;
Vector<T, 3, VAligment> Result = Z * Vector<T, 3, VAligment>(m[2][0], m[2][1], m[2][2]);
Result = Y * Vector<T, 3, VAligment>(m[1][0], m[1][1], m[1][2]) + Result;
Result = X * Vector<T, 3, VAligment>(m[0][0], m[0][1], m[0][2]) + Result;
return Result;
}