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/editors/space_view3d/view3d_view.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/editors/space_view3d/view3d_view.c')
| -rw-r--r-- | source/blender/editors/space_view3d/view3d_view.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c index 0f05f4e52dd..e3736d90232 100644 --- a/source/blender/editors/space_view3d/view3d_view.c +++ b/source/blender/editors/space_view3d/view3d_view.c @@ -255,8 +255,8 @@ void ED_view3d_smooth_view_ex( float vec1[3] = {0, 0, 1}, vec2[3] = {0, 0, 1}; float q1[4], q2[4]; - invert_qt_qt(q1, sms.dst.quat); - invert_qt_qt(q2, sms.src.quat); + invert_qt_qt_normalized(q1, sms.dst.quat); + invert_qt_qt_normalized(q2, sms.src.quat); mul_qt_v3(q1, vec1); mul_qt_v3(q2, vec2); |