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remove the 3ds ifdefs out of the core mat lib

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need to find a way to handle mtx stuff in the gfx driver or another way
This commit is contained in:
tobid7
2026-09-15 07:20:00 +02:00
parent 6de3683818
commit 01d3eb771e
2 changed files with 1 additions and 27 deletions
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include/pd/core/mat.hpp
+1 -22
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@@ -56,21 +56,9 @@ struct PD_API Mat4 {
constexpr float* Ptr() { return m.data(); }
constexpr const float* Ptr() const { return m.data(); }
constexpr float& operator()(int row, int col) {
#ifdef __3DS__
// 3ds is full reverse order iirc
return m[row * 4 + (3 - col)];
#else
return m[col * 4 + row];
#endif
}
constexpr float& operator()(int row, int col) { return m[col * 4 + row]; }
constexpr float operator()(int row, int col) const {
#ifdef __3DS__
// 3ds is full reverse order iirc
return m[row * 4 + (3 - col)];
#else
return m[col * 4 + row];
#endif
}
constexpr Mat4 operator*(const Mat4& v) const {
@@ -122,21 +110,12 @@ struct PD_API Mat4 {
constexpr static Mat4 Ortho(float l, float r, float b, float t, float n,
float f) {
Mat4 ret;
#ifdef __3DS__ // Patch to rotate the Matrix correctly
ret(0, 1) = 2.f / (t - b);
ret(0, 3) = (b + t) / (b - t);
ret(1, 0) = 2.f / (l - r);
ret(1, 3) = (l + r) / (r - l);
ret(2, 2) = 1.f / (n - f);
ret(2, 3) = 0.5f * (n + f) / (n - f) - 0.5f;
#else
ret(0, 0) = 2.0f / (r - l);
ret(0, 3) = -(r + l) / (r - l);
ret(1, 1) = 2.0f / (t - b);
ret(1, 3) = -(t + b) / (t - b);
ret(2, 2) = -2.0f / (f - n);
ret(2, 3) = -(f + n) / (f - n);
#endif
ret(3, 3) = 1.f;
return ret;
}