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Diffstat (limited to 'src/Vector3.h')
| -rw-r--r-- | src/Vector3.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/Vector3.h b/src/Vector3.h index 36f277ba4..a42003aae 100644 --- a/src/Vector3.h +++ b/src/Vector3.h @@ -78,6 +78,11 @@ public: ); } + inline bool HasNonZeroLength(void) const + { + return ((x != 0) || (y != 0) || (z != 0)); + } + inline double Length(void) const { return sqrt(static_cast<double>(x * x + y * y + z * z)); |