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Diffstat (limited to '')
| -rw-r--r-- | src/Vector3.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Vector3.h b/src/Vector3.h index 346bc1bbb..279fe5cd7 100644 --- a/src/Vector3.h +++ b/src/Vector3.h @@ -235,6 +235,12 @@ public: return *this; } + /** Provides a hash of a vector's contents */ + size_t operator()(const Vector3<T> & a_Vector) const + { + return ((std::hash<T>()(a_Vector.x) ^ (std::hash<T>()(a_Vector.y) << 1)) ^ std::hash<T>()(a_Vector.z)); + } + // tolua_begin inline Vector3<T> operator + (const Vector3<T>& a_Rhs) const |