Commit Graph

403 Commits

Author SHA1 Message Date
Yuki Shirakawa
fc5bf09fd8 Rigging: Add transform for custom bone shapes
Add translation/rotation/scale parameters for custom bones shapes. The
new scale is a 3D vector `custom_shape_scale_xyz`, and replaces the
`custom_shape_scale` float.

Reviewed By: #animation_rigging, sybren, zeddb

Differential Revision: https://developer.blender.org/D10974
2021-05-11 11:31:58 +02:00
c51720a6ad Cleanup: rename BKE_pose_channel_{verify => ensure}
The term `verify` doesn't fit with what this function does
and is sometimes used to check data is valid or to control validity
checking as with `RNA_define_verify_sdna`.
use more common term `ensure`.
2021-04-30 15:30:41 +10:00
af3eda8185 Cleanup: rename BKE_pose_channels_hash_{make => ensure}
Use the term `ensure` since it makes it clear the data is
not manipulated if it already exists.
2021-04-30 15:28:13 +10:00
fd10c21f51 Cleanup: animation, remove BONE_UNKEYED flag
Remove the `BONE_UNKEYED` flag. It was only written (set/cleared) but
never actually read.

Also remove `framechange_poses_clear_unkeyed()` as its only function was
to clear the `BONE_UNKEYED` flag. It wasn't used anywhere either.

The only code that used the flag was the `extract_pose_from_action()`,
which was removed in 2869ce6cfa (2009).

No functional changes.
2021-03-30 09:46:26 +02:00
b3005bf688 Fix T85981, part II: bone's custom shape disappear on undo in some cases.
Nicely hidden bug in pose read library code, it was using the library
from the wrong ID as reference to relink the custom shape object pointer
(pose is data from Object, not Armature).
2021-03-02 12:41:03 +01:00
de25b79ff5 Refactor: IDTypeInfo: Add owner_get to get owner of embedded IDs.
This concerns currently only collections (`master_collection` of scenes)
and root node trees. It removes the matching type-specific helpers
(`BKE_collection_master_scene_search` and `BKE_node_tree_find_owner_ID`).

No functional change expected here.

NOTE: Current implementation of `owner_get` is far from optimal, we
could probably do it better, see {T69169}.

NOTE: While it could also have it, shapekeys IDTypeInfo was left out of
this change for now. Mainly because it sould not be used currently, and
we ultimately want to demote shape keys from ID status anyway.
2021-02-25 11:39:10 +01:00
2397ccc583 Animation: Add PreviewImage to bAction struct
Make it possible to attach a preview image to an Action.

In the #asset_browser_pose_libraries project, poses will be stored as
individual Action datablocks. Having a thumbnail for each pose is of
course essential.

Reviewed By: mont29

Differential Revision: https://developer.blender.org/D10306
2021-02-04 18:56:41 +01:00
be7106a974 LibOverride: Add an 'post apply' callback to IDTypeInfo.
Currently this is needed to properly tag PointCache's for info update
(fixes an issue reported in T82503).

Suspect we may need this in more cases in the future though, RNA
assign/update processes are not always 100% enough to deal with
complicated corner cases.
2021-01-22 15:31:15 +01:00
9e77fc533c Cleanup: remove useless cast. 2020-11-25 11:19:28 +01:00
2acf01ec62 Refactor: move Pose .blend I/O to blenkernel
Ref T76372.
2020-11-06 17:58:25 +01:00
5610ccdc08 Add a callback to IDTypeInfo to allow preservation of some data accross memfile undos
This is essentially adding that new callback, and using it only for already
existing Scene's 3DCursor.

Note that the place where this is called has been moved again, after all
have been lib-linked, such that those callbacks may also work on ID pointers.

Maniphest Tasks: T71759

Differential Revision: https://developer.blender.org/D9237
2020-11-03 11:40:29 +01:00
3a7fd309fc Spelling: It's Versus Its
Corrects incorrect usage of contraction for 'it is', when possessive 'its' was required.

Differential Revision: https://developer.blender.org/D9250

Reviewed by Campbell Barton
2020-10-19 08:12:33 -07:00
2abfcebb0e Cleanup: use C comments for descriptive text
Follow our code style guide by using C-comments for text descriptions.
2020-10-10 22:04:51 +11:00
1cf5ce5e25 Cleanup/refactor: BKE_libblock_alloc -> BKE_id_new in ID creation code.
Better use higher-level code from common ID management when possible.
Helps to de-duplicate logic, and reduces outside usages of more
'dangerous' functions.

Note that we could get rid of many of those `BKE_<id_type>_add`
functions now, but on the other hand several of those take extra
parameters and perform additional actions, so think we can keep them all
for now as 'non-standard ID specific creation functions'.
2020-10-08 12:50:04 +02:00
253dbe71dc Refactor: remove BKE_<id_type>_copy functions.
Those were only shallow wrappers around `BKE_id_copy`, barely used (even
fully unused in some cases), and we want to get rid of those ID-specific
helpers for the common ID management tasks. Also prevents weird custom
behaviors (like `BKE_object_copy`, who was the only basic ID copy
function to reset user count of the new copy to zero).

Part of 71219.
2020-10-07 18:05:06 +02:00
03ef0cfe3c Refactor BKE_id_copy to return the new ID pointer.
No reasons to keep the new ID pointer as parameter here.

Part of T71219.
2020-10-07 18:05:06 +02:00
65a6caafce IDTypeInfo: add flag to indicate that ID has no animation data
This is part of T75724.

Reviewers: mont29

Differential Revision: https://developer.blender.org/D9134
2020-10-07 12:35:58 +02:00
64583f3e8d Animation: set Action idroot at assignment instead of just at evaluation
Actions are either locked to a specific ID type, or "floating". Actions
in the floating state are now locked when they are assigned to an ID block.
Previously (rB94b99b5d4a7c20cf2) this was done at evaluation time, which
caused various problems:
- The ID type was set on the evaluated copy, and inconsistently flushed
  back to the original.
- A newly created Action could not be assigned to an Action constraint,
  unless a depsgraph evaluation was be forced first.

This is now resolved by calling `BKE_animdata_set_action()` to set the
action (instead of direct assignment) where possible, and calling
`BKE_animdata_action_ensure_idroot()` otherwise.

Manifest Task: https://developer.blender.org/T80986
2020-09-25 14:20:59 +02:00
2cd41f49cf Refactor: move Action .blend I/O to IDTypeInfo callbacks 2020-09-10 11:02:42 +02:00
a443287908 IDTypeInfo: add .blend file io callbacks
This is part of T76372.
It adds the `blend_write`, `blend_read_data`, `blend_read_lib`
and `blend_read_expand` which correspond to the various
steps when reading and writing .blend files.
Having these callbacks allows us to decentralize the blenloader
code a lot more. This has the affect that code related to any
specific ID type is less scattered.

Reviewers: mont29

Differential Revision: https://developer.blender.org/D8670
2020-08-28 13:05:48 +02:00
52c2f296bc Pose channel: Add session UUID
Allows to identify pose channels more reliably than by the pointer.
2020-08-04 11:40:09 +02:00
d42530824e Fix T78994: Clear selected pose doesn't work without animation
It looks like the code left this as a todo, but the basic solution is to
add an extra parameter to BKE_bose_rest to check whether bones
are selected before reseting them.

I also corrected the operator description which said it acted on only
selected bones even when there is an option to turn that off. The
"act on selected" is generally implied for Blender's operators anyway.

Differential Revision: https://developer.blender.org/D8319
2020-07-21 09:51:27 -04:00
Sybren A. Stüvel
686ab4c940 T77086 Animation: Passing Dependency Graph to Drivers
Custom driver functions need access to the dependency graph that is
triggering the evaluation of the driver. This patch passes the
dependency graph pointer through all the animation-related calls.

Instead of passing the evaluation time to functions, the code now passes
an `AnimationEvalContext` pointer:

```
typedef struct AnimationEvalContext {
  struct Depsgraph *const depsgraph;
  const float eval_time;
} AnimationEvalContext;
```

These structs are read-only, meaning that the code cannot change the
evaluation time. Note that the `depsgraph` pointer itself is const, but
it points to a non-const depsgraph.

FCurves and Drivers can be evaluated at a different time than the
current scene time, for example when evaluating NLA strips. This means
that, even though the current time is stored in the dependency graph, we
need an explicit evaluation time.

There are two functions that allow creation of `AnimationEvalContext`
objects:

- `BKE_animsys_eval_context_construct(Depsgraph *depsgraph, float
  eval_time)`, which creates a new context object from scratch, and
- `BKE_animsys_eval_context_construct_at(AnimationEvalContext
  *anim_eval_context, float eval_time)`, which can be used to create a
  `AnimationEvalContext` with the same depsgraph, but at a different
  time. This makes it possible to later add fields without changing any
  of the code that just want to change the eval time.

This also provides a fix for T75553, although it does require a change
to the custom driver function. The driver should call
`custom_function(depsgraph)`, and the function should use that depsgraph
instead of information from `bpy.context`.

Reviewed By: brecht, sergey

Differential Revision: https://developer.blender.org/D8047
2020-07-20 11:51:09 +02:00
23cc2a2628 Fix ID reference counting asserts when freeing COW pose channels.
Take the do_id_user flag into account when freeing custom properties
attached to pose channels, so that pointer properties don't cause
assertion failures when DEG frees its COW instances.
2020-07-01 14:42:55 +03:00
e8b8e16b24 Code Cleanup: fcurve function naming 2020-06-05 09:30:15 +02:00
13b10ab852 Fix/refactor foreach_id handling of animdata.
Now callbacks for animdata, nla strip and fcurve are in their own proper
BKE files (mimicking `foreach_id` callback of `IDTypeInfo`).

This commit also fixes some missing handling of ID pointers (text ID and
IDProperties of script fcurve modifier...).
2020-05-26 12:33:28 +02:00
ae97a7ac10 Refactor: Move action foreach_id to new IDTypeInfo structure. 2020-05-18 18:43:11 +02:00
1685f5824d Cleanup: remove unused scene argument 2020-04-16 11:05:52 +10:00
ee43cf5722 Fix T66751: Symmetrizing armature does not symmetrize constraints.
The symmetrize operator now tries to make sure that the armature
constraints are correctly mirrored.

Before it would only mirror the subtargets for the constraints (and that
failed too in some cases).

Reviewed By: Sybren

Differential Revision: http://developer.blender.org/D6009
2020-04-07 13:54:22 +02:00
b5253159b6 Cleanup: split BKE_anim.h and anim.c into smaller pieces
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.
2020-04-03 12:13:51 +02:00
2d1cce8331 Cleanup: make format after SortedIncludes change 2020-03-19 09:33:58 +01:00
68b6d0302a Cleanup: Action: Move to IDTypeInfo, and remove unused BKE API. 2020-03-06 16:43:09 +01:00
4bfa256ea4 Refactor ID make local to use a single flag parameter.
Instead of using anonymous booleans flags, also allows to keep the same
behavior in all cases, without needing special handling from calling
code for our beloved oddballs object proxies...
2020-03-04 11:43:31 +01:00
4e597a5cff Cleanup: ID make local: remove id_in_bmain argument.
This info is now stored in ID tags themselves, so no need to pass an
extra anonymous boolean parameter around, yay!
2020-03-04 11:43:30 +01:00
76d8e8693f Cleanup: Rename 'make local' functions to new scheme.
Also removed some only used locally from the header, `BKE_lib_id.h`
is already way too big, no need to overload it with unused things.
2020-03-04 11:43:30 +01:00
56116bbdf4 Cleanup/refactor: Rename BKE_library files to BKE_lib.
Note that `BKE_library.h`/`library.c` were renamed to
`BKE_lib_id.h`/`lib_id.c` to avoid having a too generic name here.

Part of T72604.
2020-02-10 13:00:42 +01:00
7830ea29c2 Fix T68665: FCurve group disappear on Curve/Surface object data
When going from EDIT to OBJECT mode, Blender updates the object data from
the edit-mode data. This took care of renaming FCurves that animate Curve
control points when control points are added/removed, but this didn't keep
the FCurve groups intact. Since the FCurve groups are tightly connected to
the Action channels, it's hard to keep the group pointers intact during
this process. Instead of making the code even more complex in an attempt to
do that, I implemented a function (`BKE_action_groups_reconstruct()`) that
rebuilds the group channel pointers.

The call to `action_groups_add_channel()` had to be removed because it
updates the the next/prev pointers of the FCurve while we're looping over
them, causing infinite loops.
2019-12-17 15:22:29 +01:00
249f4423ee Cleanup: doxygen comments
Also correct some outdated symbol references,
add missing 'name' commands.
2019-11-25 01:51:11 +11:00
e7367c607e Cleanup: Fix naming of a function 2019-10-14 10:45:35 +02:00
9bc10c1f54 Cleanup: remove comment to workaround weak code parsing
This is quite an old comment, recent IDE's/editors
should be able to handle escaped quotes in strings.

If kludges like this are needed, developers should note exactly why.
2019-08-15 01:32:46 +10:00
b4a325f535 Cleanup: use unsigned char for theme colors
Nearly all byte-color functions use 'uchar'
causing casts when then colors were passed in.

Declare as uchar to remove the need for casts.
2019-08-06 04:35:22 +10:00
64e029ea92 Animation: Remove depsgraph argument from a lot of API
Use explicit boolean flag to indicate whether flush to original data
is needed or not. Makes it possible to avoid confusion on whether an
evaluated or any depsgraph can be passed to the API.

Allows to remove depsgraph from bAnimContext as well.

Reviewers: brecht

Differential Revision: https://developer.blender.org/D5379
2019-07-31 15:11:38 +02:00
c6c9e168e2 Fix T58447: Unselected bone used for constraint target 2019-07-18 19:12:09 +10:00
9db772fe9a Fix T66991 Crash when deleting edit bones when pchan is referenced by bendybone
This was caused by loose pointers.

This diff takes care of clearing the fields of other bones before deleting the pchan.

Reviewers: brecht, sergey

Reviewed By: brecht, sergey

Differential Revision: https://developer.blender.org/D5258
2019-07-15 15:13:45 +02:00
163996b681 Cleanup: move comments onto own lines to avoid breaking lines 2019-07-02 22:17:22 +10:00
db5120603f Refactor: Simplify ID Property freeing
This also makes `IDP_CopyProperty` the "opposite"
of `IDP_FreeProperty`, which is what I'd expect.

Two refactoring steps:
* rename IDP_FreeProperty to IDP_FreePropertyContent
* new IDP_FreeProperty function that actually frees the property

Reviewers: brecht

Differential Revision: https://developer.blender.org/D4872
2019-05-16 14:11:11 +02:00
913db2e8a4 Fix T64611: Bone Size property is not copied when a bone is copied 2019-05-14 22:44:55 +02:00
aa42da0385 Cleanup: comments (long lines) in blenkernel 2019-04-27 12:07:07 +10:00
ae054af14f Cleanup: rename the curveInX etc bbone DNA fields to curve_in_x etc. 2019-04-23 13:45:04 +03:00
624e93bbef B-Bones: split the Scale In/Out properties into X and Y values.
As far as I can tell, there is no technical reason why the B-Bone
segment thickness scaling can't be separated into two axes. The
only downside is the increase in complexity of the B-Bone settings,
but this is inevitable due to the increase in flexibility.

Updating the file is somewhat complicated though, because F-Curves
and drivers have to be duplicated and updated to the new names.

Reviewers: campbellbarton

Subscribers: icappiello, jpbouza

Differential Revision: https://developer.blender.org/D4716
2019-04-23 13:45:03 +03:00