Fixed GLM quaternion floating point error edge case when converting to euler angles

2015-12-16 15:28:23 +01:00
parent f20b9cc13b
commit e63991581a
1 changed files with 1 additions and 1 deletions
@@ -591,7 +591,7 @@ namespace detail
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T yaw(tquat<T, P> const & q)
 	{
-		return asin(T(-2) * (q.x * q.z - q.w * q.y));
+		return asin(clamp(T(-2) * (q.x * q.z - q.w * q.y), T(-1), T(1)));
 	}

 	template <typename T, precision P>