In !112591, nodes got the ability to group sockets into panels. The
labels for these sockets are automatically shortened if they begin
with the same text as their parent labels. For instance, "Transmission
Weight" will be shortened to just "Weight" because it is under the
"Transmission" panel.
While this is a good heuristic for English, it breaks down in
languages which do not have the same word order.
This commit adds a `.short_label()` callback to socket declarations so
that a shortened label can be explicitly declared.
It also adds two regexps to the translation script so that these new
fields can be extracted to the .po translation files. One extracts the
label with a translation context, the other without. Only the one
without context is currently in use.
The current automatic shortening logic is kept and will be used only
if a shortened label is not manually provided.
Fixes#112970: Node socket labels under panels are not shortened when
translated.
Pull Request: https://projects.blender.org/blender/blender/pulls/113070
In order to recreate the behavior of some builtin nodes
which have implicit inputs for ID/Index or positions, provide
a hard-coded list of default/unconnected fields for sockets.
The point is to let assets recreate the behavior of builtin
nodes in a simple way that's easy to change in the future if
this becomes a more generalized feature. A hardcoded list
makes this predictable and simple in the meantime.
When the option is set to something besides "Default Value"
it overrides the "Hide Value" option. Otherwise the default
input would conflict with the visible default value button.
This makes it possible to add #109846 as an asset in the
essentials bundle. The design is meant to be easily
extendable for shader nodes, though that isn't included
in this commit.
Pull Request: https://projects.blender.org/blender/blender/pulls/113175
This implements the core changes for this design: https://devtalk.blender.org/t/grease-pencil-integration-into-geometry-nodes/31220
The changes include:
* Add `CustomData` for layer attributes
* Add attribute support for the `GreasePencilComponent` to read/write layer attributes. Also introduces a `Layer` domain.
* Implement a `GreasePencilLayerFieldContext` and make `GeometryFieldContext` work with grease pencil layers.
* Implement `Set Position` node for `Grease Pencil`.
Note: These changes are only accessible/visible with the `Grease Pencil 3.0` experimental flag enabled.
Co-authored-by: Jacques Lucke <jacques@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/112535
Currently nodes are reordered so that the "on top" nodes are last in
the list. Node order changing for simple operations like selection
means we either have to reevaluate the node tree data-block on
selections or accept that the evaluated order can be different from the
original. Currently we do the latter (see d76a0e98ba), but
makes it complex to access nodes by index, and is hard to reason about.
Instead of reordering nodes, store the ui order in the node itself
and sort the nodes before drawing them or doing any processing
that depends on the "depth."
The "selected_nodes" list in the context is no longer ordered by the
recent selection.
Pull Request: https://projects.blender.org/blender/blender/pulls/113419
Move the three current 'status variables' (stop, update and progress)
into a single 'WorkerStatus' struct. This is cleaner and will allow for
future workin this area without having to edit tens of 'startjob'
callbacks signatures all the time.
No functional change expected here.
Note: jobs' specific internal code has been modified as little as
possible, in many cases the job's own data still just store pointers to
these three values. Ideally in the future more refactor will be using a
single pointer to the shared `wmJobWorkerStatus` data instead.
Pull Request: https://projects.blender.org/blender/blender/pulls/113343
This replaces the older dynamic c arrays with blender::Vector as
appropriate. Many files required minimal changes and the before/after
are quite similar.
There's 3 remaining usages of the old machinery but those will require
more involved changes and design.
See #103343
Pull Request: https://projects.blender.org/blender/blender/pulls/110981
For some reasons, `WM_jobs_stop` and `WM_jobs_kill` would use their own
'type' of function pointer - and not even a matching one!
Among (many) other reasons why this was bad, it required very stupid
casting from code using these functions - and made editing wmJob `startjob`
signature needlessly complicated.
Nodes recently gained the ability to group inputs into collapsible
panels. These were untranslated, so this commit:
- Adds the appropriate regex to extract node panels defined with
the `add_panel()` callback.
- Adds the `IFACE()` translation macro to the drawing code for the
nodes, as well as the properties.
Pull Request: https://projects.blender.org/blender/blender/pulls/112968
Reroute node consists only of a socket, it has no body.
Don't allow hiding sockets of reroutes anymore, since it could make the
node invisible or prevent links from being connected to it.
The versioning ensures that the sockets on reroute nodes are not hidden.
Pull Request: https://projects.blender.org/blender/blender/pulls/112965
The node drawing function currently uses a stack-based traversal of
interface items. This is hard to read and for this purpose a recursive
function is easier to understand.
Pull Request: https://projects.blender.org/blender/blender/pulls/112860
Previously, it was only possible to inspect the data from the first iteration. That
applied to both, the viewer node as well as socket inspection. Now, there is a
new `Inspection Index` setting in the zone properties. It specifies which iteration
should be used by the inspection features.
In theory we could support features like counting the index from the end, but
that can be done separately as well, as it likely requires more UI.
Pull Request: https://projects.blender.org/blender/blender/pulls/112818
The builtin asset catalog paths weren't properly updated after more
nesting was added to the geometry nodes add menu. This commit
resolves that and a few other issues extending menus like nested
menus in mesh edit mode. Unfortunately this requires some boilerplate
code duplicating the menu structure currently.
Previously, it was only possible to bake all simulations at once. This is great
for simple use-cases that, but in more complex setups one can have independent
simulations that should also be baked independently. This patch allows baking
individual simulation zones.
Furthermore, each simulation zone can now also have its own bake path and
simulation frame range. By default the simulation frame range is the scene frame
range, but it can also be customized on the scene or simulation zone level. The
bake path is generated based on the modifier bake path by default, but can be
set to another absolute or relative (to the .blend file) path.
The timeline drawing has been modified as well to be able to show more information
in the case when some simulations are baked and others are not. Instead of showing
a line for every simulation, it shows a condensed view of the important information
using at most two lines:
Is something baked? Is something valid or invalid? Also see #112232.
Pull Request: https://projects.blender.org/blender/blender/pulls/112723
Add a checkbox to node group inputs to force inputs to be single values
and not accept varying fields. While this could also be done more
automatically, and it could be argued that requiring the flexibility is
helpful for users who want to use attributes, there are cases where the
field inferencing doesn't work, or the "use attribute" option is just
unhelpful. People use workarounds with primitive nodes to get the same
behavior anyway.
Pull Request: https://projects.blender.org/blender/blender/pulls/112745
The goal is to make the search faster to use by dynamically adapting to the user.
This can be achieved using the simple but common approach of showing recently
selected items at the top. Note, that the "matching score" between the query and
each search item still has precedence when determining the order. So the last used
item is only at the top, if there is no other search item that matches the query better.
Besides making the search generally faster to use, my hope is that this can also
reduce the need for manually weighting search items in some places. This is
because while the ordering might not be perfect the first time, it will always be
once the user selected the element that should be at the top once.
This patch includes:
* Support for taking recent searches into account in string searching.
* Keep track of a global list of recent searches.
* Store recent searches on disk similar to recently opened files.
* A new setting in the user preferences that allows disabling the functionality.
This can be used if deterministic key strokes are required, e.g. for automated tests.
In the future this could be improved in different ways:
* Add some kind of separator in the search list to indicate which elements are at
the top because they have been used recently.
* Store the recent search items per search, instead of in a global list. This way
it could adapt to the user even better.
Pull Request: https://projects.blender.org/blender/blender/pulls/110828
Use the same icon as in the asset browser "unassigned" item for
unassigned node group assets exposed in the modifier or node
add menus, helping to make the connection to the asset browser.
The downside is potentially drawing unnecessary attention to these
categories, but ideally they won't exist for most users anyway (since
the assets should be in proper catalogs).
After discussion with module members, it was agreed that "Unassigned"
was better because the word is already used in the asset browser, and
because it sounds more natural.
Inlined sockets in the same vertical space are no longer supported.
This removes `input_output` socket declarations, the inlining feature in
node drawing, and the `Both` option for node group interface sockets.
Versioning code splits existing node group sockets into individual
sockets again. Unfortunately some links may get lost in versioning files
using the feature, because of an unnoticed bug: Socket identifiers have
to be unique in the node group items list but inlined input/output
sockets have the same identifier. This still works for most situations
because uniqueness is only required within input/output lists. Creating
proper unique identifiers will discard any link from the previous output
socket. This cannot easily be fixed without `after_linking` versioning
code, which should be avoided.
Pull Request: https://projects.blender.org/blender/blender/pulls/112560
With a callback to node panels similar to the one for nodes. Used in the
Principled BSDF to place enums in the relevant panels.
Longer term we want to make enums into sockets, but even then there are
still potentially some types of buttons we want to have in panels.
Pull Request: https://projects.blender.org/blender/blender/pulls/112591
The layout for this is not great but consistent with existing
collapse/expand functionality there. There are ideas to replace this
entire material properties drawing longer term, but for 4.0 it's
important to show the panels in some way.
Pull Request: https://projects.blender.org/blender/blender/pulls/112591
Shortening names based on context is something we do in the user
interface throughout Blender. This is a simple automatic mechanism to do
it for node panels as well, which significantly improves the Principled
BSDF layout.
We want the properties and sockets to be identifiable outside of the
panel contextcontent, for example in the animation editor, API docs, or
when exposing a single socket as a group input. So making the actual
name shorter is not an option.
Pull Request: https://projects.blender.org/blender/blender/pulls/112591
This seems to be an issue deep inside UI drawing code. The nodes render
the panel button in the correct place,
but it doesn't correctly update the button state after a redraw, unless
the mouse is moved. The button is still in a `BUTTON_STATE_HIGHLIGHT`
state after drawing, and a mouse press will trigger it regardless of
where the mouse cursor actually is.
A common hack to force a reset of the button state is to add a fake
mouse move event using `WM_event_add_mousemove`.
Pull Request: https://projects.blender.org/blender/blender/pulls/112503
Use magenta fallback color for sockets without a `draw_color_simple`
callback. This is not ideal, but without a context or node instance
the older `draw_color` callback can't be used.
Pull Request: https://projects.blender.org/blender/blender/pulls/112658
The goal is to reduce redundancy by abstracting over the different types of node
tree zones. This makes it easier to add new zone types and makes the intend of
code more clear. For example, now it is more obvious what code deals with zones
in general and what does simulation specific things.
Pull Request: https://projects.blender.org/blender/blender/pulls/112531
