diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_rotation.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_rotation.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_rotation.h b/source/blender/blenlib/BLI_math_rotation.h index 905889a33d7..fbd026f7617 100644 --- a/source/blender/blenlib/BLI_math_rotation.h +++ b/source/blender/blenlib/BLI_math_rotation.h @@ -119,6 +119,11 @@ void mat4_to_axis_angle(float axis[3], float *angle, float M[4][4]); void axis_angle_to_mat3_single(float R[3][3], const char axis, const float angle); void angle_to_mat2(float R[2][2], const float angle); +/****************************** Exponential Map ******************************/ +void quat_to_expmap(float expmap[3], const float q[4]); +void quat_normalized_to_expmap(float expmap[3], const float q[4]); +void expmap_to_quat(float r[4], const float expmap[3]); + /******************************** XYZ Eulers *********************************/ void eul_to_quat(float quat[4], const float eul[3]); |