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Guard for angleBetweenVectors function to ensure it doesn't return NaN

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Oleg Kalachev
2023-12-19 04:58:20 +03:00
parent fcd695fdd7
commit d3e7291197
1 changed files with 1 additions and 1 deletions
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2
flix/vector.h
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@@ -79,7 +79,7 @@ public:
static float angleBetweenVectors(const Vector& a, const Vector& b) static float angleBetweenVectors(const Vector& a, const Vector& b)
{ {
return acos(dot(a, b) / (a.norm() * b.norm())); return acos(constrain(dot(a, b) / (a.norm() * b.norm()), -1, 1));
} }
static Vector angularRatesBetweenVectors(const Vector& u, const Vector& v) static Vector angularRatesBetweenVectors(const Vector& u, const Vector& v)