diff options
Diffstat (limited to 'core/math/quaternion.cpp')
| -rw-r--r-- | core/math/quaternion.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/core/math/quaternion.cpp b/core/math/quaternion.cpp index 36358f6feb..c836a82e37 100644 --- a/core/math/quaternion.cpp +++ b/core/math/quaternion.cpp @@ -112,10 +112,11 @@ Quaternion Quaternion::exp() const { Quaternion src = *this; Vector3 src_v = Vector3(src.x, src.y, src.z); real_t theta = src_v.length(); - if (theta < CMP_EPSILON) { + src_v = src_v.normalized(); + if (theta < CMP_EPSILON || !src_v.is_normalized()) { return Quaternion(0, 0, 0, 1); } - return Quaternion(src_v.normalized(), theta); + return Quaternion(src_v, theta); } Quaternion Quaternion::slerp(const Quaternion &p_to, const real_t &p_weight) const { |