Catcrafts/Crafter.Math
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Jorijn van der Graaf 2026-02-05 02:45:27 +01:00
commit 5ffdbb2265
1 changed files with 23 additions and 1 deletions
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24
interfaces/Crafter.Math-MatrixRowMajor.cppm
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@ -115,6 +115,28 @@ namespace Crafter {
return result;
}
MatrixRowMajor<T, CollumSize, RowSize, Repeats> operator*(MatrixRowMajor<T, CollumSize, RowSize, Repeats> b) const requires(CollumSize == 4 && RowSize == 3 && Repeats == 1 && std::same_as<T, float>) {
MatrixRowMajor<T, CollumSize, RowSize, Repeats> result;
result.m[0][0] = b.m[0][0] * m[0][0] + b.m[0][1] * m[1][0] + b.m[0][2] * m[2][0] + b.m[0][3] * m[3][0];
result.m[1][0] = b.m[1][0] * m[0][0] + b.m[1][1] * m[1][0] + b.m[1][2] * m[2][0] + b.m[1][3] * m[3][0];
result.m[2][0] = b.m[2][0] * m[0][0] + b.m[2][1] * m[1][0] + b.m[2][2] * m[2][0] + b.m[2][3] * m[3][0];
result.m[0][1] = b.m[0][0] * m[0][1] + b.m[0][1] * m[1][1] + b.m[0][2] * m[2][1] + b.m[0][3] * m[3][1];
result.m[1][1] = b.m[1][0] * m[0][1] + b.m[1][1] * m[1][1] + b.m[1][2] * m[2][1] + b.m[1][3] * m[3][1];
result.m[2][1] = b.m[2][0] * m[0][1] + b.m[2][1] * m[1][1] + b.m[2][2] * m[2][1] + b.m[2][3] * m[3][1];
result.m[0][2] = b.m[0][0] * m[0][2] + b.m[0][1] * m[1][2] + b.m[0][2] * m[2][2] + b.m[0][3] * m[3][2];
result.m[1][2] = b.m[1][0] * m[0][2] + b.m[1][1] * m[1][2] + b.m[1][2] * m[2][2] + b.m[1][3] * m[3][2];
result.m[2][2] = b.m[2][0] * m[0][2] + b.m[2][1] * m[1][2] + b.m[2][2] * m[2][2] + b.m[2][3] * m[3][2];
result.m[0][3] = b.m[0][0] * m[0][3] + b.m[0][1] * m[1][3] + b.m[0][2] * m[2][3] + b.m[0][3] * m[3][3];
result.m[1][3] = b.m[1][0] * m[0][3] + b.m[1][1] * m[1][3] + b.m[1][2] * m[2][3] + b.m[1][3] * m[3][3];
result.m[2][3] = b.m[2][0] * m[0][3] + b.m[2][1] * m[1][3] + b.m[2][2] * m[2][3] + b.m[2][3] * m[3][3];
return result;
}
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Perspective(float fovAngleY, float aspectRatio, float nearZ, float farZ) requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
MatrixRowMajor<T, CollumSize, RowSize, Repeats> M;
float SinFov;
@ -148,7 +170,7 @@ namespace Crafter {
}
static MatrixRowMajor<T, CollumSize, RowSize, Repeats> Identity() requires(CollumSize == 4 && RowSize == 4 && Repeats == 1 && std::same_as<T, float>) {
return MatrixRowMajor<T, CollumSize, RowSize, Repeats>(
return MatrixRowMajor<T, CollumSize, RowSize, Repeats>(
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,