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author | bunnei <bunneidev@gmail.com> | 2017-10-10 05:56:20 +0200 |
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committer | bunnei <bunneidev@gmail.com> | 2017-10-10 05:56:20 +0200 |
commit | b1d5db1cf60344b6b081c9d03cb6ccc3264326cd (patch) | |
tree | fde377c4ba3c0f92c032e6f5ec8627aae37270ef /src/common/quaternion.h | |
parent | loader: Various improvements for NSO/NRO loaders. (diff) | |
parent | Merge pull request #2996 from MerryMage/split-travis (diff) | |
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Diffstat (limited to 'src/common/quaternion.h')
-rw-r--r-- | src/common/quaternion.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/common/quaternion.h b/src/common/quaternion.h index 84ac82ed3..77f626bcb 100644 --- a/src/common/quaternion.h +++ b/src/common/quaternion.h @@ -30,6 +30,11 @@ public: return {xyz * other.w + other.xyz * w + Cross(xyz, other.xyz), w * other.w - Dot(xyz, other.xyz)}; } + + Quaternion<T> Normalized() const { + T length = std::sqrt(xyz.Length2() + w * w); + return {xyz / length, w / length}; + } }; template <typename T> |