As the complaint shows, using default layout the column for absolute
keys in the Shape Keys list gets cut off. This PR increases this space
by changes to alignment and column split factor.
Pull Request: https://projects.blender.org/blender/blender/pulls/131887
- Wrap the closing parenthesis onto it's own line
which makes assignments to the return value
read better.
- Reduce right-shift with multi-line function calls.
Set `use_property_decorate = False` in the Animation panels in the
Properties editor. This has no visual effect right now, but if we ever
decide to add labels to the selectors, this will ensure that the layout
remains correct.
Context: `layout.template_action()` and `layout.template_search()` respond
differently to the default of `use_property_decorate = True`.
Add Action + Action Slot selectors to various Property Editor tabs.
This follows the pattern established in
f917b60036.
Support for `CacheFile` data-blocks is not included here. That needs
some discussion, as currently its interface is part of the Modifier
stack (and thus implemented in C++ and not Python, and using a
different layout).
Since this PR is about adding to the Property Editor, some data-blocks
that have no representation there are thus excluded (like `Mask`).
Even when they could actually use an Action+Slot selector somewhere.
Pull Request: https://projects.blender.org/blender/blender/pulls/127074
Replace the "play" emoji ▶ with a hyphen as separator in attribute
lists (Attributes and Color Attributes panel).
The hyphen uses less space while at the same time adding negative
space around domain/datatype making it easier to scan through the list.
See pull request for images.
Pull Request: https://projects.blender.org/blender/blender/pulls/125436
When passing strings to str.format(..) use `{:s}` format specifier
which only takes strings and wont run `.__str__()` on non-strings.
While `{!s}` is an equivalent to `%s`, for the most part `%s` was
used for strings, so using `{:s}` is clearer and more specific.
Part of modernizing scripts in Blender, where the previous convention
was to use percentage formatting which has become the "old" way to
format strings in Python.
See proposal for details #120453.
Ref !120552
Adds vertex groups and basic operator support to the `GreasePencil` data
block.
Vertex groups in the `GreasePencil` ID are used as the source of truth
for vertex groups names and ordering in the UI. Individual drawings also
have vertex group lists, but they should not be modified directly by
users or the API. The main purpose of storing vertex group names in in a
drawing's `CurveGeometry` is to make it self-contained, so that vertex
weights can be associated with names without requiring the
`GreasePencil` parent data.
Vertex group operators are implemented generically for some ID types.
Grease Pencil needs its own handling in these operators. After
manipulating `vertex_group_names` the `validate_drawing_vertex_groups`
utility function should be called to ensure that drawings only contain a
true subset of the `GreasePencil` data block.
Operators for assigning/removing/selecting/deselecting vertices are also
implemented here. To avoid putting grease pencil logic into the generic
`object_deform.cc` file a number of utility functions have been added in
`BKE_grease_pencil_vgroup.hh`.
Fixes#117337
Pull Request: https://projects.blender.org/blender/blender/pulls/117476
It is very common for graphical editors with layers to support
locking individual layers to protect them from accidental edits due
to misclicks. Blender itself already supports locking vertex groups.
This adds lock toggles for shape keys, with lock/unlock all operators.
The flags are checked by sculpt brushes, edit mode transform tools,
and Smooth, Propagate and Blend From Shape operators. This selection
aims to cover operations that only deform the mesh, where the shape
key selection matters.
Topology changing operations always apply to all keys, and thus
incorrect shape key selection is less impactful. Excluding them
from the new feature greatly reduces the patch size.
Pull Request: https://projects.blender.org/blender/blender/pulls/104463
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
Whenever custom `filter_items` is used, everything regarding filtering
and sorting has to be implemented "by hand" here, this was just not done
for the sorting (which is now added).
Pull Request: https://projects.blender.org/blender/blender/pulls/116629
Currently we have options to transfer the paint mask, face sets, and
color attributes to the new mesh created by voxel remesh. This doesn't
make use of the generic attribute design, where it would be clearer to
transfer all attributes with the same methods. That's reflected in the
code as well-- we do duplicate work for the mask and vertex colors, for
example.
This commit replaces the transfer options with a single checkbox for
all attributes. All attribute types on all domains are transferred with
basically the same method as the "Sample Nearest" node from geometry
nodes-- they take the value from the nearest source element of the same
domain. Face corners are handled differently than before. Instead of
retrieving the mixed value of all the corners from the nearest source
vertex, the value from the nearest corner of the nearest face.
---
Some timing information, showing that when interpolating the same
data, the attribute propagation is significantly faster than before.
Edge and corner attributes would add some cost (edges more than
corners), but might not always be present.
Before
```
voxel_remesh_exec: 3834.63 ms
BKE_shrinkwrap_remesh_target_project: 1141.17 ms
BKE_mesh_remesh_reproject_paint_mask: 689.35 ms
BKE_remesh_reproject_sculpt_face_sets: 257.14 ms
BKE_remesh_reproject_vertex_paint: 54.64 ms
BKE_mesh_smooth_flag_set: 0.15 ms
```
After
```
voxel_remesh_exec: 3339.32 ms
BKE_shrinkwrap_remesh_target_project: 1158.76 ms
mesh_remesh_reproject_attributes: 517.52 ms
```
Pull Request: https://projects.blender.org/blender/blender/pulls/115116
Design task: #93551
This PR replaces the auto smooth option with a geometry nodes modifier
that sets the sharp edge attribute. This solves a fair number of long-
standing problems related to auto smooth, simplifies the process of
normal computation, and allows Blender to automatically choose between
face, vertex, and face corner normals based on the sharp edge and face
attributes.
Versioning adds a geometry node group to objects with meshes that had
auto-smooth enabled. The modifier can be applied, which also improves
performance.
Auto smooth is now unnecessary to get a combination of sharp and smooth
edges. In general workflows are changed a bit. Separate procedural and
destructive workflows are available. Custom normals can be used
immediately without turning on the removed auto smooth option.
**Procedural**
The node group asset "Smooth by Angle" is the main way to set sharp
normals based on the edge angle. It can be accessed directly in the add
modifier menu. Of course the modifier can be reordered, muted, or
applied like any other, or changed internally like any geometry nodes
modifier.
**Destructive**
Often the sharp edges don't need to be dynamic. This can give better
performance since edge angles don't need to be recalculated. In edit
mode the two operators "Select Sharp Edges" and "Mark Sharp" can be
used. In other modes, the "Shade Smooth by Angle" controls the edge
sharpness directly.
### Breaking API Changes
- `use_auto_smooth` is removed. Face corner normals are now used
automatically if there are mixed smooth vs. not smooth tags. Meshes
now always use custom normals if they exist.
- In Cycles, the lack of the separate auto smooth state makes normals look
triangulated when all faces are shaded smooth.
- `auto_smooth_angle` is removed. Replaced by a modifier (or operator)
controlling the sharp edge attribute. This means the mesh itself
(without an object) doesn't know anything about automatically smoothing
by angle anymore.
- `create_normals_split`, `calc_normals_split`, and `free_normals_split`
are removed, and are replaced by the simpler `Mesh.corner_normals`
collection property. Since it gives access to the normals cache, it
is automatically updated when relevant data changes.
Addons are updated here: https://projects.blender.org/blender/blender-addons/pulls/104609
### Tests
- `geo_node_curves_test_deform_curves_on_surface` has slightly different
results because face corner normals are used instead of interpolated
vertex normals.
- `bf_wavefront_obj_tests` has different export results for one file
which mixed sharp and smooth faces without turning on auto smooth.
- `cycles_mesh_cpu` has one object which is completely flat shaded.
Previously every edge was split before rendering, now it looks triangulated.
Pull Request: https://projects.blender.org/blender/blender/pulls/108014
Avoid an error when drawing the Lattice properties panel. The code for
drawing mesh attributes warnings didn't account for the fact that lattices
also have vertex groups, and thus that particular code can be called
without an active mesh.
So far, only the attribute panel showed a warning when there were duplicate
attribute names. This patch adds the same warning to the vertex groups,
color attributes and uv maps panel. All of these attributes are in the same
namespace from the perspective of geometry nodes. Name collisions should
be avoided to so that ambiguities when referencing attributes don't come up.
With #112889, vertex groups can have the same name as other attributes again.
While we can handle this case somewhat gracefully in general, duplicate names
likely lead to problems down the line, so it's better if they can be avoided early.
Pull Request: https://projects.blender.org/blender/blender/pulls/112891
Show mesh data tab while using EEVEE Next.
EEVEE Next was omitted from the list of compatible
engines to show mesh data panels, resulting a totally
empty area.
Pull Request: https://projects.blender.org/blender/blender/pulls/112868
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.
While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.
Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.
Some directories in `./intern/` have also been excluded:
- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.
An "AUTHORS" file has been added, using the chromium projects authors
file as a template.
Design task: #110784
Ref !110783.
At a glance, it can be hard to see if a Shape Key has been muted or not.
This change greys out all the UI elements, instead of just the current value number.
All the functionality still works the same, purely a visual change.
Pull Request: https://projects.blender.org/blender/blender/pulls/109857
Store subdivision surface creases in two new named float attributes:
- `crease_vert`
- `crease_edge`
This is similar to 2a56403cb0.
The attributes are naming conventions, so their data type and domain
aren't enforced, and may be interpolated when necessary. Editing tools
and the subdivision surface modifier use the hard-coded name. It might
be best if these were edited as generic attributes in the future, but
in the meantime using generic attributes helps.
The attributes are visible in the list, which is how they're now meant
to be removed. They are now interchangeable with any tool that works
with the generic attribute system-- even tools like vertex paint can
affect creases now.
This is a breaking change. Forward compatibility isn't preserved for
versions before 3.6, and the `crease` property in RNA is removed in
favor of making a smaller API surface area with just the attribute API.
`Mesh.vertex_creases` and `Mesh.edge_creases` now just return the
matching attribute if possible, and are now implemented in Python.
New functions `*ensure` and `*remove` also replace the operators to
add and remove the layers for Python.
A few extrude node test files have to be updated because of different
(now generic) attribute interpolation behavior.
Pull Request: https://projects.blender.org/blender/blender/pulls/108089
Face maps were added as a prototype of a new rigging solution during
2.8 development. Their storage is redundant with the newer generic
attribute system (specifically with integer face attributes), and
they were never used much. This commit removes the face map list
and converts the storage to an attribute with the name `face_maps`.
There is nowhere to store the face map names anymore, so those
are not kept.
It probably still makes sense to have a feature like mesh face gizmo
selection for rigging. But the design and implementation woulds likely
have to change significantly, including possibly changing the storage
type, and making use of the generic attribute system instead of a
special type.
See #105317 for more discussion.
Store bevel weights in two new named float attributes:
- `bevel_weight_vert`
- `bevel_weight_edge`
These attributes are naming conventions. Blender doesn't enforce
their data type or domain at all, but some editing features and
modifiers use the hard-coded name. Eventually those tools should
become more generic, but this is a simple change to allow more
flexibility in the meantime.
The largest user-visible changes are that the attributes populate the
attribute list, and are propagated by geometry nodes. The method of
removing this data is now the attribute list as well.
This is a breaking change. Forward compatibility is not preserved, and
the vertex and edge `bevel_weight` properties are removed. Python API
users are expected to use the attribute API to get and set the values.
Fixes#106949
Pull Request: https://projects.blender.org/blender/blender/pulls/108023
Use names:
- `tool_settings` instead of `ts`.
- `props` instead of `op` / `prop` / `op_props`
As Python may reference operators, don't confuse the operator
properties with an instance of the operator.
In both cases these names were already used for most scripts.
pgettext_tip incorrectly imported as iface_ instead of importing
pgettext_iface. These leads to incorrectly translated attribute text
shown when the user elects to translate only tooltips.
Pull Request: https://projects.blender.org/blender/blender/pulls/106507
Currently the shade smooth status for mesh faces is stored as part of
`MPoly::flag`. As described in #95967, this moves that information
to a separate boolean attribute. It also flips its status, so the
attribute is now called `sharp_face`, which mirrors the existing
`sharp_edge` attribute. The attribute doesn't need to be allocated
when all faces are smooth. Forward compatibility is kept until
4.0 like the other mesh refactors.
This will reduce memory bandwidth requirements for some operations,
since the array of booleans uses 12 times less memory than `MPoly`.
It also allows faces to be stored more efficiently in the future, since
the flag is now unused. It's also possible to use generic functions to
process the values. For example, finding whether there is a sharp face
is just `sharp_faces.contains(true)`.
The `shade_smooth` attribute is no longer accessible with geometry nodes.
Since there were dedicated accessor nodes for that data, that shouldn't
be a problem. That's difficult to version automatically since the named
attribute nodes could be used in arbitrary combinations.
**Implementation notes:**
- The attribute and array variables in the code use the `sharp_faces`
term, to be consistent with the user-facing "sharp faces" wording,
and to avoid requiring many renames when #101689 is implemented.
- Cycles now accesses smooth face status with the generic attribute,
to avoid overhead.
- Changing the zero-value from "smooth" to "flat" takes some care to
make sure defaults are the same.
- Versioning for the edge mode extrude node is particularly complex.
New nodes are added by versioning to propagate the attribute in its
old inverted state.
- A lot of access is still done through the `CustomData` API rather
than the attribute API because of a few functions. That can be
cleaned up easily in the future.
- In the future we would benefit from a way to store attributes as a
single value for when all faces are sharp.
Pull Request: https://projects.blender.org/blender/blender/pulls/104422
This commit implements described in the #104573.
The goal is to fix the confusion of the submodule hashes change, which are not
ideal for any of the supported git-module configuration (they are either always
visible causing confusion, or silently staged and committed, also causing
confusion).
This commit replaces submodules with a checkout of addons and addons_contrib,
covered by the .gitignore, and locale and developer tools are moved to the
main repository.
This also changes the paths:
- /release/scripts are moved to the /scripts
- /source/tools are moved to the /tools
- /release/datafiles/locale is moved to /locale
This is done to avoid conflicts when using bisect, and also allow buildbot to
automatically "recover" wgen building older or newer branches/patches.
Running `make update` will initialize the local checkout to the changed
repository configuration.
Another aspect of the change is that the make update will support Github style
of remote organization (origin remote pointing to thy fork, upstream remote
pointing to the upstream blender/blender.git).
Pull Request #104755
