For the brush assets, this mechanism makes brush, texture, node tree and
image datablocks editable even when library linked.
This commit should introduce no functional change yet, as the code to
actually tag such libraries as editable will come later.
* These libraries and their datablocks are preserved when loading a new
blend file, much like the UI can be preserved.
* Operators that create new datablocks to be assigned to such datablocks
will put the datablocks in the same library immediately. This was
implemented for datablocks relevant for brush assets.
* RNA does not allow assignment of pointers from such linked datablocks
to local datablocks.
Co-authored-by: Bastien Montagne <bastien@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/121920
Using a non-virtual derived struct for polymorphism is error prone,
especially combined with the requirements of DNA. Instead, use a
separately allocated runtime struct as done for many other DNA structs.
In a followup commit, the remaining runtime members of `PreviewImage`
could be moved to the new runtime struct.
Pull Request: https://projects.blender.org/blender/blender/pulls/121509
Add new ID_IS_EDITABLE macro that checks if the ID can be edited in the
user interface. Replace usage of ID_IS_LINKED where it is used with this
meaning.
Also add a corresponding ID.is_editable property for Python.
This prepares for the ability to edit some linked datablocks for brush
assets.
Pull Request: https://projects.blender.org/blender/blender/pulls/121838
Move all header file into namespace.
Unnecessary namespaces was removed from implementations file.
Part of forward declarations in header was moved in the top part
of file just to do not have a lot of separate namespaces.
Pull Request: https://projects.blender.org/blender/blender/pulls/121637
The new/experimental, layered `Animation` data-block is merged with the
existing `bAction` data-block.
The `Animation` data-block is considerably newer than `bAction`, so the
supporting code that was written for it is also more modern. When moving
that code into `bAction`, I chose to keep the modernity where possible,
and thus some of the old code has been updated as well. Things like
preferring references over pointers.
The `Animation` data-block is now gone from DNA, the main database, etc.
As this was still an experimental feature, there is no versioning code
to convert any of that to Actions.
The DNA struct `bAction` now has a C++ wrapper `animrig::Action`, that
can be obtained via `some_action->wrap()`.
`animrig::Action` has functions `is_empty()`, `is_action_legacy()`, and
`is_action_layered()`. They **all** return `true` when the Action is
empty, as in that case none of the data that makes an action either
'legacy' or 'layered' is there.
The 'animation filtering' code (for showing things in the dope sheet,
graph editor, etc) that I wrote for `Animation` is intentionally kept
around. These types now target 'layered actions' and the
already-existing ones 'legacy actions'. A future PR may merge these two
together, but given how much work it was to add something new there, I'd
rather wait until the dust has settled on this commit.
There are plenty of variables (and some comments) named `anim` or
`animation` that now are of type `animrig::Action`. I haven't renamed
them all, to keep the noise level low in this commit (it's already big
enough). This can be done in a followup, non-functional PR.
Related task: #121355
Pull Request: https://projects.blender.org/blender/blender/pulls/121357
BLF_buffer was trying to accept "how many colors channels in output
image?" argument and doing math with it, but in the lowest level code
was always writing out full 4 channels for each pixel.
All the call sites would ever call it with argument of 4 however, and
that is why no one noticed the issue.
Pull Request: https://projects.blender.org/blender/blender/pulls/121630
The Switch View node cannot be automatically updated when new views are added.
This is because there is no tree update operation after adding new views. This
patch simply fix it by tag the node tree and update it.
Pull Request: https://projects.blender.org/blender/blender/pulls/120685
Move the public functions from the editors/object (`ED_object.hh`)
header to the `blender::ed::object` namespace, and move all of the
implementation files to the namespace too. This provides better code
completion, makes it easier to use other C++ code, removes unnecessary
redundancy and verbosity from local uses of public functions, and more
cleanly separates different modules.
See the diff in `ED_object.hh` for the main renaming changes.
Pull Request: https://projects.blender.org/blender/blender/pulls/119947
Introduce new DNA for the `Animation` data-block and its sub-data.
This includes the blenkernel code for reading & writing to blend files,
and for memory management (freeing, duplicating). Minimal C++ wrappers
are included, with just the functionality needed for blenkernel to do
its job.
The Outliner code is extended so that it knows about the new data-type,
nothing more.
For more info, see issue #113594.
Pull Request: https://projects.blender.org/blender/blender/pulls/119077
When `Delete Light Bake` operation was executed, the light bake got deleted,
but visible viewports didn't update and required a tweak to be redrawn.
The reason is that it an event was fired, where the viewport didn't listen to.
This PR fixes this by using the `ND_DRAW` event.
Pull Request: https://projects.blender.org/blender/blender/pulls/118803
The depsgraph CoW mechanism is a bit of a misnomer. It creates an
evaluated copy for data-blocks regardless of whether the copy will
actually be written to. The point is to have physical separation between
original and evaluated data. This is in contrast to the commonly used
performance improvement of keeping a user count and copying data
implicitly when it needs to be changed. In Blender code we call this
"implicit sharing" instead. Importantly, the dependency graph has no
idea about the _actual_ CoW behavior in Blender.
Renaming this functionality in the despgraph removes some of the
confusion that comes up when talking about this, and will hopefully
make the depsgraph less confusing to understand initially too. Wording
like "the evaluated copy" (as opposed to the original data-block) has
also become common anyway.
Pull Request: https://projects.blender.org/blender/blender/pulls/118338
The `object_to_world` and `world_to_object` matrices are set during
depsgraph evaluation, calculated from the object's animated location,
rotation, scale, parenting, and constraints. It's confusing and
unnecessary to store them with the original data in DNA.
This commit moves them to `ObjectRuntime` and moves the matrices to
use the C++ `float4x4` type, giving the potential for simplified code
using the C++ abstractions. The matrices are accessible with functions
on `Object` directly since they are used so commonly. Though for write
access, directly using the runtime struct is necessary.
The inverse `world_to_object` matrix is often calculated before it's
used, even though it's calculated as part of depsgraph evaluation.
Long term we might not want to store this in `ObjectRuntime` at all,
and just calculate it on demand. Or at least we should remove the
redundant calculations. That should be done separately though.
Pull Request: https://projects.blender.org/blender/blender/pulls/118210
I added a new BLO_userdef_default.h header to contain declarations of
two global variables that are still defined in C files. Use of designated
initializers for large structs make those files harder to change.
Arguably this is a better header for them anyway.
Pull Request: https://projects.blender.org/blender/blender/pulls/118015
- "can not" -> "cannot" in many places (ambiguous, also see
Writing Style guide).
- "Bezier" -> "Bézier": proper spelling of the eponym.
- Tool keymaps: make "Uv" all caps.
- "FFMPEG" -> "FFmpeg" (official spelling)
- Use MULTIPLICATION SIGN U+00D7 instead of MULTIPLICATION X U+2715.
- "LClick" -> "LMB", "RClick" -> "RMB": this convention is used
everywhere else.
- "Save rendered the image..." -> "Save the rendered image...": typo.
- "Preserve Current retiming": title case for property.
- Bend status message: punctuation.
- "... class used to define the panel" -> "header": copy-paste error.
- "... class used to define the menu" -> "asset": copy-paste error.
- "Lights user to display objects..." -> "Lights used...": typo.
- "-setaudio require one argument" -> "requires": typo.
Some issues reported by Joan Pujolar and Tamar Mebonia.
Pull Request: https://projects.blender.org/blender/blender/pulls/117856
This simplifies code using these functions because of RAII,
range based for loops, and the lack of output arguments.
Also pass object pointer array as a span in more cases.
Pull Request: https://projects.blender.org/blender/blender/pulls/117482
The term `PIL` stands for "platform independent library." It exists since the `Initial Revision`
commit from 2002. Nowadays, we generally just use the `BLI` (blenlib) prefix for such code
and the `PIL` prefix feels more confusing then useful. Therefore, this patch renames the
`PIL` to `BLI`.
Pull Request: https://projects.blender.org/blender/blender/pulls/117325
The previous commit introduced a new `RPT_()` macro to translate
strings which are not tooltips or regular interface elements, but
longer reports or statuses.
This commit uses the new macro to translate many strings all over the
UI.
Most of it is a simple replace from `TIP_()` or `IFACE_()` to
`RPT_()`, but there are some additional changes:
- A few translations inside `BKE_report()` are removed altogether
because they are already handled by the translation system.
- Messages inside `UI_but_disable()` are no longer translated
manually, but they are handled by a new regex in the translation
system.
Pull Request: https://projects.blender.org/blender/blender/pulls/116804
Pull Request: https://projects.blender.org/blender/blender/pulls/116804
Along with the 4.1 libraries upgrade, we are bumping the clang-format
version from 8-12 to 17. This affects quite a few files.
If not already the case, you may consider pointing your IDE to the
clang-format binary bundled with the Blender precompiled libraries.
