diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2015-10-23 19:51:00 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-10-23 19:51:00 +0300 |
| commit | 9d8a01dba195880c4b3bc8a5fb2914881b3abeca (patch) | |
| tree | f1c048fb934bad730c4f577862de659dc5490072 /source/blender/blenkernel/intern/particle_system.c | |
| parent | d5fb0e517ca998ce39c3c3e46274b91f6d7e5124 (diff) | |
BLI_math: add invert_qt_normalized
When the quat is known to be unit length, so we can avoid scaling
(just conjugate_qt which asserts on non unit quats).
Diffstat (limited to 'source/blender/blenkernel/intern/particle_system.c')
| -rw-r--r-- | source/blender/blenkernel/intern/particle_system.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c index a59a0b73b69..dc6249b6a15 100644 --- a/source/blender/blenkernel/intern/particle_system.c +++ b/source/blender/blenkernel/intern/particle_system.c @@ -894,7 +894,7 @@ void psys_get_birth_coords(ParticleSimulationData *sim, ParticleData *pa, Partic float q_imat[4]; mat4_to_quat(q_obmat, ob->obmat); - invert_qt_qt(q_imat, q_obmat); + invert_qt_qt_normalized(q_imat, q_obmat); if (part->rotmode != PART_ROT_NOR_TAN) { |