This caused confusion when Bastien passed an empty string to the ID
template, expecting that it would ensure no default label is placed, but
it caused the layout to be split. This is because we'd still add an
empty label in this case.
Using ClangBuildAnalyzer on the whole Blender build, it was pointing
out that BLI_math.h is the heaviest "header hub" (i.e. non tiny file
that is included a lot).
However, there's very little (actually zero) source files in Blender
that need "all the math" (base, colors, vectors, matrices,
quaternions, intersection, interpolation, statistics, solvers and
time). A common use case is source files needing just vectors, or
just vectors & matrices, or just colors etc. Actually, 181 files
were including the whole math thing without needing it at all.
This change removes BLI_math.h completely, and instead in all the
places that need it, includes BLI_math_vector.h or BLI_math_color.h
and so on.
Change from that:
- BLI_math_color.h was included 1399 times -> now 408 (took 114.0sec
to parse -> now 36.3sec)
- BLI_simd.h 1403 -> 418 (109.7sec -> 34.9sec).
Full rebuild of Blender (Apple M1, Xcode, RelWithDebInfo) is not
affected much (342sec -> 334sec). Most of benefit would be when
someone's changing BLI_simd.h or BLI_math_color.h or similar files,
that now there's 3x fewer files result in a recompile.
Pull Request #110944
Use const arguments for array input arguments as there
is no reason for them to be modified.
Using non-const arguments meant some functions
(uiTemplateNodeSocket for e.g.) couldn't use 'const' qualifier so the
generated type signature would match.
Also use suffix "_num" instead of "_len" for array lengths, ordering
these arguments after the array (in keeping with Blender's conventions).
The curve UI template can display several curves, typically Combined,
Red, Green, and Blue. Each is displayed by clicking a shortened button
C, R, G, B. The equivalent exists for Hue, Saturation, Value.
These single-lettered buttons can be translated using the already
extracted color letters.
R, G, B, H, S, and V all use the default translation context to refer
to the color already, so they do not need an extra context. C however
is already used for the letter in the context of vector
comparisons (as in A, B, C), so we add a Color context to disambiguate
it.
Pull Request: https://projects.blender.org/blender/blender/pulls/110491
This implements the main aspects of changes to blendfile compatibility
as designed in #109151:
* Blender files which file minversion is newer than current Blender
executable won't be loaded at all.
* Blender files which file version is newer than current Blender will
triger systematic warning to user:
* In the status info bar (lower right corner in default UI).
* When attempting to save (overwrite) them.
This means that the file minversion becomes a hard limit, and not a
soft, warning-only as it used to be. Further more, forward compatibility
warning is now systematic (instead of depending on file minversion),
and more visible for users.
See also https://wiki.blender.org/wiki/Process/Compatibility_Handling
for details over the new policy.
Technically:
* Opening any file with a minversion newer than current Blender file one
now triggers an early abort, with an error message reported to the user.
This is handled by a new utils called from `blo_decode_and_check`.
* Any file newer than current Blender version sets a new
`has_forward_compatibility_issues` flag in Main struct at read time.
* Status bar info area is turned into a template, which uses this flag
to display special warning UI and tooltip when set.
* A new confirmation popup appears when user tries to save (overwrite)
such a 'newer' blendfile, stating potential loos of data, and
proposing by default to 'save as' instead.
* The 'quit unsaved' popup has also been updated to 'save as' instead of
'save' when the edited file is has potential forward compitibility
issues.
Part of #109151 (PR !110109).
This data-block was originally added in eb4e3bbe68.
However, that original plan wasn't fully implemented, with simulations
now integrated with geometry nodes and modifiers instead of a separate
data-block. We kept the data-block around anyway since we have the
loose plan of using a similar data-block to make global simulations
connected between multiple objects. But it may be a while before we
implement that, and in the meantime having this just causes confusion.
The Alembic procedural was refrenced here even if USD was loaded.
Now check the CacheFile type and let the user know Render Procedurals
are only supported for Alembic atm.
Pull Request: https://projects.blender.org/blender/blender/pulls/108701
When unlinking IDs like GN tree, materials, etc. undo step is not created.
To fix this, assign `undo_push_label` a string value for registering an
undo-step (with the help of `ED_undo_push`)
Pull Request: https://projects.blender.org/blender/blender/pulls/108452
This reverts commit 8ed65fe6de.
Fix#108553: Alt + value change doesn't work for various inputs
Fix#108621: Driven values are no longer marked in purple
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.
This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.
Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.
Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:
https://reuse.software/faq/
Adds the initial stage for the grease pencil 3.0 project.
This patch includes:
* New ID and new object type.
* New DNA structures.
* New drawing engine for grease pencil (gpencil-next).
* Tests for the new grease pencil data-type.
* A few operators for conversion, switching modes and (simple) drawing.
Exposed to the user:
* An experimental option to switch to the new grease pencil.
* This will switch the grease pencil render engine to gpencil-next which can only render the new object type.
Current grease pencil objects will no longer render.
* Changing this option currently requires a restart of blender (for the keymap to update).
* A conversion setting in the `Object` > `Convert To` operator.
* A drawing operator in `Draw Mode`.
Pull Request: https://projects.blender.org/blender/blender/pulls/106848
Two new messages are extracted:
- "New" in the context of paint curves. Used for the template_ID to
create a new curve;
- "PaintCurve", the default name of a newly-created paint curve.
Pull Request: https://projects.blender.org/blender/blender/pulls/107888
For example
```
OIIOOutputDriver::~OIIOOutputDriver()
{
}
```
becomes
```
OIIOOutputDriver::~OIIOOutputDriver() {}
```
Saves quite some vertical space, which is especially handy for
constructors.
Pull Request: https://projects.blender.org/blender/blender/pulls/105594
These are not really about reading or writing .blend files, they are
general utilities for file-names/paths. Having to link to the
blendloader library just for these utilities is annoying.
Moved them to `BKE_blendfile.h` now, in agreement with Bastien.
Pull Request: #105825
No user-visible changes expected.
Essentially, this makes it possible to use C++ types like `std::function`
inside `uiBut`. This has plenty of benefits, for example this should help
significantly reducing unsafe `void *` use (since a `std::function` can hold
arbitrary data while preserving types).
----
I wanted to use a non-trivially-constructible C++ type (`std::function`) inside
`uiBut`. But this would mean we can't use `MEM_cnew()` like allocation anymore.
Rather than writing worse code, allow non-trivial construction for `uiBut`.
Member-initializing all members is annoying since there are so many, but rather
safe than sorry. As we use more C++ types (e.g. convert callbacks to use
`std::function`), this should become less since they initialize properly on
default construction.
Also use proper C++ inheritance for `uiBut` subtypes, the old way to allocate
based on size isn't working anymore.
Differential Revision: https://developer.blender.org/D17164
Reviewed by: Hans Goudey
