diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_rotation.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_rotation.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_rotation.h b/source/blender/blenlib/BLI_math_rotation.h index 7a4ac14970f..1e56b80bcf2 100644 --- a/source/blender/blenlib/BLI_math_rotation.h +++ b/source/blender/blenlib/BLI_math_rotation.h @@ -96,6 +96,8 @@ void rotation_between_vecs_to_mat3(float m[3][3], const float v1[3], const float void rotation_between_vecs_to_quat(float q[4], const float v1[3], const float v2[3]); void rotation_between_quats_to_quat(float q[4], const float q1[4], const float q2[4]); +float quat_split_swing_and_twist(const float q[4], int axis, float r_swing[4], float r_twist[4]); + float angle_normalized_qt(const float q[4]); float angle_normalized_qtqt(const float q1[4], const float q2[4]); float angle_qt(const float q[4]); |