Currently, the compositor template ID creates a new node tree. This is
inconsistent with other node editors where the button copies the node
tree.
Also use "New" in geometry nodes operator description instead of "Copy"
Pull Request: https://projects.blender.org/blender/blender/pulls/146222
Adjust the poll function of the 'Set Active Modifier' operator
(`object.modifier_set_active`) to only return `true` when it's run in a
context that actually may have a modifier. This makes it work in the
Modifiers panels, but not in other panels, so that the 'mouse click'
event can be used for other operators (like tree view selection).
This is not a perfect solution, as the modifier panel may use tree views
in some future as well, but at least it seems to fix the 'unbreak now'
issue.
Pull Request: https://projects.blender.org/blender/blender/pulls/146325
Addresses #145680.
In one (relatively extreme) test file with the surface deform modifier,
memory usage goes from 14 GB to 4 GB, and an annoying freeze
from preparing an undo step after every operation is gone.
Pull Request: https://projects.blender.org/blender/blender/pulls/145705
Use the form "Processing something..." (gerund, sentence case,
ellipsis) for running jobs progress label, according to Blender's
Human Interface Guidelines.
Pull Request: https://projects.blender.org/blender/blender/pulls/141573
Use `BLI_strncpy_utf8` & `BLI_snprintf_utf8` for fixed size buffers in
DNA and screen data structures such as panels, menus & operators.
This could be considered a fix as copying a UTF8 string into a smaller
buffer without proper truncation can create an invalid UTF8 sequence.
However identifying which of these users are likely to run into would
be time consuming and not especially useful.
* Remove bke, ed and wm prefixes
* Add prefixes like: geom, object, blend, lib.
* Shorten some category names
* A few log level changes to improve --log-level info output
Pull Request: https://projects.blender.org/blender/blender/pulls/140244
- User visible rename: "Use Armature Setting" -> "Armature Defined"
(just added in 8bf73386f2)
- Internal code only: rename eArmature_Drawtype enum items to have
ARM_DRAW_TYPE_ prefix, instead of just ARM_ (just ARM_ is used in
several unrelated enums, leading to confusion)
This is re-apply of PR !138982 was backed out in cef7cb4534 due to
Win x64 buildbot failure. The error was:
```
view3d_navigate_view_all.cc(321): error C2672: 'blender::bounds::transform_bounds': no matching overloaded function found
view3d_navigate_view_all.cc(322): error C2784: 'blender::Bounds<blender::VecBase<T,3>> blender::bounds::transform_bounds(const blender::MatBase<T,Size,Size,NumCol*NumRow%4==0?4:1*sizeof(T)> &,const blender::Bounds<blender::VecBase<T,3>> &)': could not deduce template argument for 'const blender::MatBase<T,Size,Size,NumCol*NumRow%4==0?4:1*sizeof(T)> &' from 'const blender::float4x4'
```
which has nothing whatsoever to do with the PR. But something
in the PR (i.e. rename of a completely unrelated enum entries)
presumably makes this specific VS2019 compiler version not be
able to resolve template argument type. Again, in completely
unrelated file with completely unrelated types.
So "the fix" is to help VS2019 compiler in that place by explicitly
specifying the template types. What exactly in the original
change triggers the issue, remains a mystery. "It is known" that
VS2019 is quite funky in template argument deduction, maybe this
is one of these cases.
Pull Request: https://projects.blender.org/blender/blender/pulls/138995
- User visible rename: "Use Armature Setting" -> "Armature Defined"
(just added in 8bf73386f2)
- Internal code only: rename eArmature_Drawtype enum items to have
ARM_DRAW_TYPE_ prefix, instead of just ARM_ (just ARM_ is used in
several unrelated enums, leading to confusion)
Pull Request: https://projects.blender.org/blender/blender/pulls/138982
This adds inital Grease Pencil support for node tools.
Node tools work in `Object Mode`, `Edit Mode`,`Sculpt Mode`,
and `Draw Mode`.
While Grease Pencil has many editing tools, including editing
multiple frames at the same time, for now, node tools only
allow editing the current frame.
Currently, the idea is that node tools can do arbitrary changes
to the drawings, but cannot do changes to the existing layer tree, e.g.
changing the order of layers, removing a layer or groups, etc.
All the node tool specific nodes like `Selection` and `Set Selection`
are adapted to work with Grease Pencil. In `Draw Mode`, we currently
interpret everything as selected.
The `Active Element` node has a `Layer` mode that provides the
index of the active layer (if there is one).
When `Auto-Key` is used, a new keyframe is created on the
current frame.
Locked/invisible layers cannot be edited with node tools.
Pull Request: https://projects.blender.org/blender/blender/pulls/136624
* Remove `DEG_get_evaluated_object` in favor of `DEG_get_evaluated`.
* Remove `DEG_is_original_object` in favor of `DEG_is_original`.
* Remove `DEG_is_evaluated_object` in favor of `DEG_is_evaluated`.
Pull Request: https://projects.blender.org/blender/blender/pulls/138317
Callbacks: exec invoke & modal now use a typed enum wmOperatorStatus.
This helps avoid mistakes returning incompatible booleans or other
values which don't make sense for operators to return.
It also makes it more obvious functions in the WM API are intended
to be used to calculate return values for operator callbacks.
Operator enums have been moved into DNA_windowmanager_enums.h
so this can be used in other headers without loading other includes
indirectly.
No functional changes expected.
Ref !136227
The general idea is to keep the 'old', C-style MEM_callocN signature, and slowly
replace most of its usages with the new, C++-style type-safer template version.
* `MEM_cnew<T>` allocation version is renamed to `MEM_callocN<T>`.
* `MEM_cnew_array<T>` allocation version is renamed to `MEM_calloc_arrayN<T>`.
* `MEM_cnew<T>` duplicate version is renamed to `MEM_dupallocN<T>`.
Similar templates type-safe version of `MEM_mallocN` will be added soon
as well.
Following discussions in !134452.
NOTE: For now static type checking in `MEM_callocN` and related are slightly
different for Windows MSVC. This compiler seems to consider structs using the
`DNA_DEFINE_CXX_METHODS` macro as non-trivial (likely because their default
copy constructors are deleted). So using checks on trivially
constructible/destructible instead on this compiler/system.
Pull Request: https://projects.blender.org/blender/blender/pulls/134771
This adds a new `Visual Geometry to Objects` operator which is added to the
`Apply` menu.
It creates new objects from the evaluated geometry of the active object. Other
than e.g. applying modifiers, this operator does keep all generated data and
creates new objects and collections for instances. It does have some
similarities to `Make Instances Real` with the main difference that it doesn't
actually realize instances, i.e. instanced geometry is still shared between all
objects using it.
It does intentionally not replace the original object, because the semantics of
that aren't all that obvious. It's especially tricky when the object was
referenced by other objects. Instance attributes are not preserved currently.
Pull Request: https://projects.blender.org/blender/blender/pulls/134119
`BKE_modifier_copy_ex` did it (which is called e.g. when copying the
whole stack from one object to another), but when simply duplicating a
modifier (`modifier_copy`), it was just ensuring a unique name (based on
the default name) without copyig the existing name prior.
Pull Request: https://projects.blender.org/blender/blender/pulls/135172
This was happening because in `apply_eval_grease_pencil_data`
we gather all the potential original layers to clear. This was done
by taking the set of all original layers and then removing layers
from the set that map to an evaluated layer.
The remaining layers are unmapped and should be cleared.
The problem is that invisible layers are no longer part of evaluated
data so there wouldn't be a mapping that could be found.
To fix this, we don't initialize the set of `orig_layers_to_clear` to
all the layers, but instead to only the layers that are visible.
This will ensure that we don't clear keyframes of hidden layers.
Pull Request: https://projects.blender.org/blender/blender/pulls/135121
This applies to modifiers, constraints and shape keys.
Any driver on such data was not removed with it,
leaving invalid drivers on objects.
With this patch, the drivers are removed, but animation is left untouched.
This is because animation might be reused somewhere else and we don't
want to introduce potential side effects there.
This also adds unit tests for the fixed cases
Pull Request: https://projects.blender.org/blender/blender/pulls/134511
Previously we generally expected CustomData layers to have implicit
sharing info, but we didn't require it. This PR clarifies that we do
require layers with non-null data to have implicit sharing info. This
generally makes code simpler because we don't have to have a separate
code path for non-shared layers. For example, it makes the "totelem"
arguments for layer freeing functions unnecessary, since shared data
knows how to free itself. Those arguments are removed in this PR.
Pull Request: https://projects.blender.org/blender/blender/pulls/134578
Move `Library.runtime` to be a pointer, move the related
`LibraryRuntime` struct to `BKE_library.hh`. Similar to e.g.
Mesh.runtime, that pointer is expected to always be valid, and is
allocated at readtime or when creating a new Library ID.
Related smaller changes:
* Write code now uses standard ID writing codepath for Library IDs too.
* Runtime pointer is reset to nullptr before writing.
* Looking up a library by its absolute path is now handled through a
dedicated utils, `search_filepath_abs`, instead of using
`BLI_findstring`.
Pull Request: https://projects.blender.org/blender/blender/pulls/134188
Before, it was only possible to apply modifiers through a multires modifier if
they were deform-only. The Geometry Nodes modifier is of course not deform-only.
However, often one can build a node setup, that only deforms and does nothing
else.
To make it possible to apply the Geometry Nodes modifier in such cases the
following things had to be done:
* Update `BKE_modifier_deform_verts` to work with modifiers that implement
`modify_geometry_set` instead of `deform_verts`.
* Add error handling for the case when `modify_geometry_set` does more than just
deformation.
* Allow the Geometry Nodes modifier to be applied through a multi-res modifier.
Two new utility types (`ArrayState` and `MeshTopologyState`) have been
introduced to allow for efficient and accurate checking whether the topology has
been modified. In common cases, they can detect that the topology has not been
changed in constant time, but they fall back to linear time checking if it's not
immediately obvious that the topology has not been changed.
This works with the example files from #98559 and #97603.
Pull Request: https://projects.blender.org/blender/blender/pulls/131904
`BKE_main_ensure_invariants` was added in 1fae5fd8f6. The older
`ED_node_tree_propagate_change` was already implemented as a thin wrapper around
`BKE_main_ensure_invariants`. This patch removes the wrapper and calls the more
general function directly.
A new overload of `BKE_main_ensure_invariants` is added for the common case when
only a single data-block has been modified.
Pull Request: https://projects.blender.org/blender/blender/pulls/133048
Main goals of this refactor:
* Make it more obvious which update function should be used.
* Make it more obvious which parameters are required by using references instead
of pointers.
* Support passing in multiple modified trees instead of just a single one.
No functional changes are expected.
Pull Request: https://projects.blender.org/blender/blender/pulls/132862
The part that used the context does not seem to be necessary anymore. If the
given tree has any update tag set, the same notifiers will be sent anyway by the
`tree_changed_fn` callback.
If it turns out that we are now missing some notifier, then we have to change
the caller. It either has to call the proper `BKE_ntree_update_tag_*` function,
or create the notifier directly.
This change helps to generalize the concept of propagating changes in original
data, because the context is rarely available.
Pull Request: https://projects.blender.org/blender/blender/pulls/132810
The "use attribute" and "attribute name" IDProperties were missing
the overrideable status and the static type status. This was an oversight
from when those tags were added.
This commit fixes the flag on new modifier properties as they're created
and applies versioning to old properties. It also fixes the poll of the toggle
input attribute operator so that it isn't possible on non-editable objects.
Pull Request: https://projects.blender.org/blender/blender/pulls/131768
The poll function doesn't apply here because it just checks for object
editability and edit mode, object types, and modifier types. We shouldn't
have a poll function at all because the hovered modifier might not be
part of the context.
Resolves#90008.
Pull Request: https://projects.blender.org/blender/blender/pulls/131384
