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 new description for `bNode.type_legacy`:
```
/**
* Legacy integer type for nodes. It does not uniquely identify a node type, only the `idname`
* does that. For example, all custom nodes use #NODE_CUSTOM but do have different idnames.
* This is mainly kept for compatibility reasons.
*
* Currently, this type is also used in many parts of Blender, but that should slowly be phased
* out by either relying on idnames, accessor methods like `node.is_reroute()`.
*
* A main benefit of this integer type over using idnames currently is that integer comparison is
* much cheaper than string comparison, especially if many idnames have the same prefix (e.g.
* "GeometryNode"). Eventually, we could introduce cheap-to-compare runtime identifier for node
* types. That could mean e.g. using `ustring` for idnames (where string comparison is just
* pointer comparison), or using a run-time generated integer that is automatically assigned when
* node types are registered.
*/
```
Pull Request: https://projects.blender.org/blender/blender/pulls/132858
When using clangd or running clang-tidy on headers there are
currently many errors. These are noisy in IDEs, make auto fixes
impossible, and break features like code completion, refactoring
and navigation.
This makes source/blender headers work by themselves, which is
generally the goal anyway. But #includes and forward declarations
were often incomplete.
* Add #includes and forward declarations
* Add IWYU pragma: export in a few places
* Remove some unused #includes (but there are many more)
* Tweak ShaderCreateInfo macros to work better with clangd
Some types of headers still have errors, these could be fixed or
worked around with more investigation. Mostly preprocessor
template headers like NOD_static_types.h.
Note that that disabling WITH_UNITY_BUILD is required for clangd to
work properly, otherwise compile_commands.json does not contain
the information for the relevant source files.
For more details see the developer docs:
https://developer.blender.org/docs/handbook/tooling/clangd/
Pull Request: https://projects.blender.org/blender/blender/pulls/132608
This caused build errors on the docs builder, I can't seem to reproduce
locally, so revert for now and have another look at some point in the
future.
Sadly as these changes usually go, this took 5c515e26bb and
2f0fc7fc9f with it as well.
Pull Request: https://projects.blender.org/blender/blender/pulls/132559
Currently each node's position is stored in the coordinate space of
its parent. To find the location of a node on the canvas, we have to
apply the translation of each of its parents. Also, nodes have hidden
"offset" values used while transforming frame nodes. Together,
those made the system much more complicated than necessary,
and they made the Python API ineffective.
This commit removes usage of the offset values and moves nodes
to be stored in the "global" space of the node canvas. It also resolves
some weird behavior when resizing frame nodes, and fixes a few bugs.
The change is forward compatible, so we still write files with nodes in
the old parent-space format. In 5.0 the conversion when writing can be
removed. The existing Python API also stays the same. A new
"location_absolute" property gives node locations in global space,
and changing the old property also moves the child nodes of frames.
Resolves#92458, #72904.
Pull Request: https://projects.blender.org/blender/blender/pulls/131335
These are converted on startup to the new type. There are still
some references left, mostly where it looked like there still needs
to be changes to properly deal with the new object type.
NOTE: This also required some changes to Cycles code itself, who is now
directly including `BKE_image.hh` instead of declaring a few prototypes
of these functions in its `blender/utils.h` header (due to C++ functions
names mangling, this was not working anymore).
Pull Request: https://projects.blender.org/blender/blender/pulls/130174
Follow-up to #128061, which addressed the export side of this.
This updates the Collada import code to import properly to slotted
actions.
Note that importing the animation of non-transform properties (e.g.
camera fov, material colors, lamp intensity, etc) does not work,
but that isn't caused by this PR. That was already not working at
least as far back as Blender 3.6.5.
Pull Request: https://projects.blender.org/blender/blender/pulls/128529
The collada export code was directly using `action->curves` in its
export code, which doesn't work with slotted actions. This commit
updates that code to use wrapper functions that provide access to the
correct fcurves regardless of whether the action is slotted or not.
Note that the import code has not yet been updated, and is left for
a future PR.
Ref: #123424
Pull Request: https://projects.blender.org/blender/blender/pulls/128061
Because we're moving to layered actions, which don't store their
fcurves in a list base, we need to update the places that assume the old
listbase-based structure.
This commit addresses the low-hanging fruit where code was previously
using the `LISTBASE_FOREACH` macro on a listbase of fcurves and it was
fairly obvious how to correctly update the code with minimal changes.
Other cases that either weren't immediately obvious or required
non-trivial code changes (or both) have been left for future PRs.
Additionally, uses of the list base that didn't use `LISTBASE_FOREACH`
were not investigated as part of this PR, whether trivial to update or
not.
Ref: #123424
Pull Request: https://projects.blender.org/blender/blender/pulls/127920
This commit adds low-level logic in BKE to support three behaviors in
case of name conflict when renaming an ID:
1. Always tweak new name of the renamed ID (never modify the other ID
name).
2. Always set requested name in renamed ID, modifying as needed the
other ID name.
3. Only modify the other ID name if it shares the same root name with the
current renamed ID's name.
It also adds quite some changes to IDTemplate, Outliner code, and
RNA-defined UILayout code, and the lower-level UI button API, to allow
for the new behavior defined in the design (i.e. option three from above list).
When renaming from the UI either 'fails' (falls back to adjusted name) or forces
renaming another ID, an INFO report is displayed.
This commit also fixes several issues in existing code, especially
regarding undo handling in rename operations (which could lead to saving
the wrong name in undo step, and/or over-generating undo steps).
API wise, the bahavior when directly assigning a name to the `ID.name`
property remains unchanged (option one from the list above). But a new
API call `ID.rename` has been added, which offers all three behaviors.
Unittests were added to cover the new implemented behaviors (both at
BKE level, and the RNA/Py API).
This commit implements #119139 design.
Pull Request: https://projects.blender.org/blender/blender/pulls/126996
And same for the `copy_layout` function. These functions do not free any
potentially existing data in destination, but expect it to be uninitialized.
Hopefully these new names will make it more clear and avoid bugs like #122160.
Use snake style naming for all the kernel nodes functions.
Omit kernel prefix in the names since of the using namespace.
Use full forms of the terms
('iter' -> 'iterator', 'ntree' -> 'node_tree', 'rem' -> 'remove', ...).
Pull Request: https://projects.blender.org/blender/blender/pulls/126416
Previously, values for `ID.flag` and `ID.tag` used the prefixes `LIB_` and
`LIB_TAG` respectively. This was somewhat confusing because it's not really
related to libraries in general. This patch changes the prefix to `ID_FLAG_` and
`ID_TAG_`. This makes it more obvious what they correspond to, simplifying code.
Pull Request: https://projects.blender.org/blender/blender/pulls/125811
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
Importing `COLLADAFW::MeshPrimitive::LINES` would assert trying to get
the `material_indices` (these are on the Face Domain -- which does not
exist here).
To resolve, early out if we know we handle LINES.
Probably didnt happen before 45cff837bc
Stumbled over this looking into !120737
Pull Request: https://projects.blender.org/blender/blender/pulls/120738
Exposed by 1ea169d90e
Colladas `MeshImporter::mesh_add_edges` is a copy from `mesh_add_edges`
in `source/blender/editors/mesh/mesh_data.cc` (done in 2c05190374 --
there is a comment to deduplicate this into BKE, but this wont be done
in this patch).
However, as time passed there have been additions to the later, namely:
- 353fe610ed (clearing the mesh runtime caches)
- 12becbf0df (altering selection handling, guess this can be ignored
here since collada generally does not seem to select geometry)
So in order to resolve, now also clear the caches for collada as in
353fe610ed (even though just the subset of just `mesh->runtime-
>loose_edges_cache.tag_dirty()` would also be enough).
Pull Request: https://projects.blender.org/blender/blender/pulls/120737
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
These functions were declared in the editors/mesh module but
defined in the editors/object module. This commit moves them to
a separate header associated with the object editors module.
