The issue was that the deps graph relation builder assumed that all
bones that had a IK constraint on them would be evaluated. However for
targetless IK bones, only the active bone would receive updates and the
others would be skipped (as those would be treated as if the IK
constraint was disabled).
I didn't see an easy way to solve this from the depsgraph side of
things.
Instead I came up with a solution that I feel is quite strait forward
and reflects what is actually supposed to happen under the hood.
Now all targetless IK constraints are treated as disabled and will not
be added to any relations in the depsgraph.
Instead, a temporary IK constraint will be created when the bone in
question is transformed. This is basically activating "Auto IK" for the
bone while transforming.
Reviewed By: Sergey, Brecht
Differential Revision: http://developer.blender.org/D7378
'Individual Origins'
Note gpencil doesnt do anything fancy like meshes in
editmesh_islands_info_calc(), but it looks like there is actually no
harm in allowing proportional editing with individual origins & gpencil
editmode.
Maniphest Tasks: T74657
Differential Revision: https://developer.blender.org/D7351
The issue was that the code tried to use the bones transformation matrix
as a rotation matrix. This works fine as long as the scale is 1.
Now we simply make sure that we only get a pure rotation matrix when
extracting it for the bone's transformation matrix.
Note this only changes cases where the variable was declared inside
the for loop. To handle it outside as well is a different challenge.
Differential Revision: https://developer.blender.org/D7320
The `BKE_animsys.h` and `anim_sys.c` files already had a an "AnimData
API" section. The code in that section has now been split off, and
placed into `BKE_anim_data.h` and `anim_data.c`.
All files that used to include `BKE_animsys.h` have been adjusted to
only include the animation headers they need (sometimes none).
No functional changes.
The island `axismtx` is only necessary in some transform modes.
In the case of `Shrink/Fatten`, the calculated `axismtx` brings an
undesirable result.
This commit rearrange the struct `TransIslandData` in order to
calculate and reference only the arrays that will be used for each
transform mode.
Differential Revision: https://developer.blender.org/D7305
Follow up of b2ee1770d4 and 10c2254d41, part of T74432.
Now the area and region naming conventions should be less confusing.
Mostly a careful batch rename but had to do few smaller fixes.
Also ran clang-format on affected files.
The files are now split up into the following sections:
- `BKE_anim_path.h` and `anim_path.c` for path/curve functions.
- `BKE_anim_visualization.h` and `anim_visualizationanim_path.c` for
animation visualization (mostly motion paths).
- `BKE_duplilist.h` for DupliList function declarations. These were
already implemented in `object_dupli.c`, so they were rather out of
place being declared in `BKE_anim.h` in the first place.
No functional changes.
This was caused by the removal of some `BONE_TRANSFORM_MIRROR` flag
handling in rBde530a95dc7b482dc22c933b9b8b2a98c79b5663. I simply
restored those lines that caused this issue.
This makes the code a bit simpler to follow, by replacing
`if (x) { all the code here }` with `if (!x) { continue; }` and un-indenting
the remaining code, and by returning early.
No functional changes.
Both the MS headers and blender headers define the HKEY
which gives all kind of inclusion order issues.
This diff renames all *KEY constants to EVT_*KEY to resolve
this conflict.
Reviewed By: brecht , dfelinto
Differential Revision: http://developer.blender.org/D7164
`ANIM_animdata_update()` did not sort grease pencil frames. A
pre-existing comment stated this wouldn't be necessary as
`posttrans_gpd_clean()` already does this. However, this is only
applicable when the change is performed via the transform system. The
mirror operator doesn't call `posttrans_gpd_clean()`, invalidating the
assumption in the comment.
I moved the sorting code into `BKE_gpencil_layer_frames_sort()`, which
is now called from both `ANIM_animdata_update()` and
`posttrans_gpd_clean()`.
This commit is a full refactor of the grease pencil modules including Draw Engine, Modifiers, VFX, depsgraph update, improvements in operators and conversion of Sculpt and Weight paint tools to real brushes.
Also, a huge code cleanup has been done at all levels.
Thanks to @fclem for his work and yo @pepeland and @mendio for the testing and help in the development.
Differential Revision: https://developer.blender.org/D6293
While it might be handy to have type-less functionality which is
similar to how C++ math is implemented it can not be easily achieved
with just preprocessor in a way which does not have side-effects on
wrong usage.
There macros where often used on a non-trivial expression, and there
was at least one usage where it was causing an actual side effect/bug
on Windows (see change around square_f(sh[index++]) in studiolight.c).
For such cases it is handy to have a function which is guaranteed to
have zero side-effects. The motivation behind actually removing the
macros is that there is already a way to do similar calculation. Also,
not having such macros is a way to guarantee that its usage is not
changed in a way which have side-effects and that it's not used as an
inspiration for cases where it should not be used.
Differential Revision: https://developer.blender.org/D7051
Currently, this change does not bring functional changes.
But it is necessary to extend the use of the snap system for gizmos,
since, after a Undo, the `depsgraph` pointed by the `snap_context`
has its memory invalidated.
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D7013
The old convention was easy to confuse with ScrArea.
Part of https://developer.blender.org/T74432.
This is mostly a batch rename with some manual fixing. Only single word
variable names are changed, no prefixed/suffixed names.
Brecht van Lommel and Campbell Barton both gave me a green light for
this convention change.
Also ran clan clang format on affected files.
- Use 'int' for counters instead of short.
- Use 'bool' instead of a counter when only a change is being detected.
- Use typed enum for keying set flags.
- Include in comments when a negate error code may be returned.