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Cleanup unused engine code v2

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This commit is contained in:
kobewi
2022-11-05 17:09:16 +01:00
parent cd0a9ccdfd
commit c0083e431b
39 changed files with 0 additions and 573 deletions
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25
core/math/basis.cpp
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@@ -36,23 +36,6 @@
#define cofac(row1, col1, row2, col2) \
(rows[row1][col1] * rows[row2][col2] - rows[row1][col2] * rows[row2][col1])
void Basis::from_z(const Vector3 &p_z) {
if (Math::abs(p_z.z) > (real_t)Math_SQRT12) {
// choose p in y-z plane
real_t a = p_z[1] * p_z[1] + p_z[2] * p_z[2];
real_t k = 1.0f / Math::sqrt(a);
rows[0] = Vector3(0, -p_z[2] * k, p_z[1] * k);
rows[1] = Vector3(a * k, -p_z[0] * rows[0][2], p_z[0] * rows[0][1]);
} else {
// choose p in x-y plane
real_t a = p_z.x * p_z.x + p_z.y * p_z.y;
real_t k = 1.0f / Math::sqrt(a);
rows[0] = Vector3(-p_z.y * k, p_z.x * k, 0);
rows[1] = Vector3(-p_z.z * rows[0].y, p_z.z * rows[0].x, a * k);
}
rows[2] = p_z;
}
void Basis::invert() {
real_t co[3] = {
cofac(1, 1, 2, 2), cofac(1, 2, 2, 0), cofac(1, 0, 2, 1)
@@ -271,14 +254,6 @@ float Basis::get_uniform_scale() const {
return (rows[0].length() + rows[1].length() + rows[2].length()) / 3.0f;
}
void Basis::make_scale_uniform() {
float l = (rows[0].length() + rows[1].length() + rows[2].length()) / 3.0f;
for (int i = 0; i < 3; i++) {
rows[i].normalize();
rows[i] *= l;
}
}
Basis Basis::scaled_local(const Vector3 &p_scale) const {
return (*this) * Basis::from_scale(p_scale);
}