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| author | Woazboat <f.kargl@posteo.de> | 2015-04-28 02:47:36 +0200 |
|---|---|---|
| committer | Woazboat <f.kargl@posteo.de> | 2015-05-08 15:12:32 +0200 |
| commit | c74bfc35d61022c1d1e660935601d461b39b8b88 (patch) | |
| tree | 4e156383745ae637976a7c93757e5ea02fe78ce9 /src/Vector3.h | |
| parent | Changed Tracer::m_NormalTable to static array (diff) | |
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Diffstat (limited to '')
| -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)); |