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author | Nikolay Korolev <nickvnuk@gmail.com> | 2021-01-01 11:21:42 +0100 |
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committer | Nikolay Korolev <nickvnuk@gmail.com> | 2021-01-01 11:21:42 +0100 |
commit | 575845772fc3f5385eab56044cf97ef0ce930e17 (patch) | |
tree | 1b51da6e1759bac72bec1392435c453eaee60158 /src/math/Quaternion.h | |
parent | lcs car ctrl 2 (diff) | |
parent | Merge branch 'miami' of github.com:GTAmodding/re3 into miami (diff) | |
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Diffstat (limited to 'src/math/Quaternion.h')
-rw-r--r-- | src/math/Quaternion.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/math/Quaternion.h b/src/math/Quaternion.h index a5a34626..47c94f7c 100644 --- a/src/math/Quaternion.h +++ b/src/math/Quaternion.h @@ -12,6 +12,11 @@ public: float MagnitudeSqr(void) const { return x*x + y*y + z*z + w*w; } void Normalise(void); void Multiply(const CQuaternion &q1, const CQuaternion &q2); + void Invert(void){ // Conjugate would have been a better name + x = -x; + y = -y; + z = -z; + } const CQuaternion &operator+=(CQuaternion const &right) { x += right.x; |