diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_rotation.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_rotation.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/blenlib/BLI_math_rotation.h b/source/blender/blenlib/BLI_math_rotation.h index b221d89487f..b640cf6dc3c 100644 --- a/source/blender/blenlib/BLI_math_rotation.h +++ b/source/blender/blenlib/BLI_math_rotation.h @@ -70,7 +70,8 @@ void mat3_to_quat(float q[4], float mat[3][3]); void mat4_to_quat(float q[4], float mat[4][4]); void tri_to_quat(float q[4], float a[3], float b[3], float c[3]); void vec_to_quat(float q[4], float vec[3], short axis, short upflag); -void rotation_between_vecs_to_quat(float q[4], float v1[3], float v2[3]); +/* note: v1 and v2 must be normalized */ +void rotation_between_vecs_to_quat(float q[4], const float v1[3], const float v2[3]); /* TODO: don't what this is, but it's not the same as mat3_to_quat */ void mat3_to_quat_is_ok(float q[4], float mat[3][3]); |