diff options
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_utils.c')
| -rw-r--r-- | source/blender/editors/space_view3d/view3d_utils.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/blender/editors/space_view3d/view3d_utils.c b/source/blender/editors/space_view3d/view3d_utils.c index e6895c0f4a3..dd0d5966a76 100644 --- a/source/blender/editors/space_view3d/view3d_utils.c +++ b/source/blender/editors/space_view3d/view3d_utils.c @@ -1333,6 +1333,20 @@ bool ED_view3d_quat_to_axis_view(const float quat[4], return false; } +bool ED_view3d_quat_to_axis_view_and_reset_quat(float quat[4], + const float epsilon, + char *r_view, + char *r_view_axis_roll) +{ + const bool is_axis_view = ED_view3d_quat_to_axis_view(quat, epsilon, r_view, r_view_axis_roll); + if (is_axis_view) { + /* Reset `quat` to it's view axis, so axis-aligned views are always *exactly* aligned. */ + BLI_assert(*r_view != RV3D_VIEW_USER); + ED_view3d_quat_from_axis_view(*r_view, *r_view_axis_roll, quat); + } + return is_axis_view; +} + char ED_view3d_lock_view_from_index(int index) { switch (index) { |