Since 1497005054, there is a new `ModifierData.persistent_uid` which
has more use cases than the old `session_uid`. This patch removes
`ModifierData.session_uid` and replaces its usages with the new `persistent_uid`.
Pull Request: https://projects.blender.org/blender/blender/pulls/117909
Adds a function that deduplicates operator paths properties reading.
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There are other places where this function can be useful, but I'm not sure whether to include `BLI_vector.hh` in RNA_access.hh
Pull Request: https://projects.blender.org/blender/blender/pulls/117644
This adds a new `ModifierData.persistent_uid` integer property with the following properties:
* It's unique within the object.
* Match between the original and evaluated object.
* Stable across Blender sessions.
* Stable across renames and reorderings of modifiers.
Potential use-cases:
* Everywhere where we currently use the name as identifier. For example,
`ModifierComputeContext` and `ModifierViewerPathElem`.
* Can be used as part of a key in `IDCacheKey` to support caches that stay
in-tact across undo steps.
* Can be stored in the `SpaceNode` to identify the modifier whose geometry node
tree is currently pinned (this could use the name currently, but that hasn't been
implemented yet).
This new identifier has some overlap with `ModifierData.session_uid`, but there
are some differences:
* `session_uid` is unique within the entire Blender session (except for duplicates
between the original and evaluated data blocks).
* `session_uid` is not stable across Blender sessions.
Especially due to the first difference, it's not immediately obvious that the new
`persistent_uid` can fulfill all use-cases of the existing `session_uid`. Nevertheless,
this seems likely and will be cleaned up separately.
Unfortunately, there is not a single place where modifiers are added to objects currently.
Therefore, there are quite a few places that need to ensure valid identifiers. I tried to catch
all the places, but it's hard to be sure. Therefore, I added an assert in `object_copy_data`
that checks if all identifiers are valid. This way, we should be notified relatively quickly if
issues are caused by invalid identifiers.
Pull Request: https://projects.blender.org/blender/blender/pulls/117347
Extract:
- Operators' poll messages, including Python-defined ones.
- Use default translation context for the region toggle pie menu.
- Newly created F-Curve modifiers.
- Newly created video tracker track.
- Grease Pencil UV area status message
- Status messages in the graph slider operators.
- Status message "Text <text.py>" when opening .blend with
auto-executing Python file.
Disambiguate:
- Track: can mean NLA track, video tracking, a tracking marker, or
a track constraint.
- Tracking: can mean video tracking, or a track constraint.
Issue reported by Gabriel Gazzán.
Pull Request: https://projects.blender.org/blender/blender/pulls/117855
All the option does internally is reverse the order of the rotations,
but this is the same as old "Rotate Euler" node, and it's a bit more
intuitive this way. Also use the same socket names, "Rotation" and
"Rotate By" which are much more intuitive.
Technically it would be better to not have to duplicate the multi-
function just to switch the order of the arguments. But the
evaluator assumes that the order always matches the socket
order currently.
Pull Request: https://projects.blender.org/blender/blender/pulls/117899
Continuation of bdfb1f6a04. Adds derived classes for the essentials and
preferences asset libraries, to allow specialized classes with a simple
and common interface. This should help untangling the asset library
service code.
In sculpt mode vertex and face normals are updated explicitly, but
corner normals, which are cached now, aren't updated for performance
reasons. This means that when the mesh is deformed, they need to be
cleared. See b339e3937d for some background on the complexity
of this area.
Copies vertex group names from the GPv2 object to the new GPv3 GreasePencil data block.
Copies only those names to the drawings that are actually used by any of the strokes.
Updates group indices in `MDeformVert` data to point to local Drawing groups.
Pull Request: https://projects.blender.org/blender/blender/pulls/117860
This patch adjusts the Bokeh Blur node such that it matches between CPU
and GPU. The GPU implementation is followed for the reasons stated
below.
The first difference is a bug in the CPU implementation, where the upper
limit of the blur window is not considered, but the lower limit is.
The second difference is due to an additional weight of 1.0 for blur
size less than 2, which was apparently in place to workaround the
aforementioned bug, since for zero sized blurs, the blur loop will not
run due to the missing upper limit.
The third difference is due to CPU ignoring outside pixels instead of
clamping them to border, which is done until an option is added to the
node to control the boundary condition.
An extra difference existed between Tiled and Full-frame, where the
canvas had different rounding methods, so that was unified.
Pull Request: https://projects.blender.org/blender/blender/pulls/117847
Update the look of image editor Vectorscope widget (design #116973):
- Colored and Luma options for the point cloud,
- The circles are no longer very low poly,
- Overall grid/background colors are tuned.
- Primary color locations have text labels.
Images in the PR.
Pull Request: https://projects.blender.org/blender/blender/pulls/116974
This patch ports the newly redesigned GPU Inpaint node to the CPU. The
code is mostly identical to the GPU code with the necessary adjustments
to make it work with CPU.
See #114849 for more information.
Pull Request: https://projects.blender.org/blender/blender/pulls/117716
This PR adds the "Separate" operator from GPv2.
Changes:
In GPv2 there were three modes: Selected Point, Selected Strokes and Active Layer. For better consistency with meshes Separate Operator, there are now three modes:
- Selected (point or strokes is determined by mode selection)
- By Layers (not only the active one)
- By Materials (new)
Also Multiframe selection is now supported.
Pull Request: https://projects.blender.org/blender/blender/pulls/116715
The viewport compositor crashes when in camera view, passepartout is
opaque, and camera region is empty, that is, out of view. That's because
operations didn't handle zero sized compositing regions.
This patch fixes that by allocating invalid results for relevant
operations when the compositing region is invalid.
There is no reason to allow this currently, and the underlying code is
not designed to support it right now.
Kept liboverrides IDs names editable though through RNA API, think this can
be valuable for advanced processing or debugging.
This was caused by hair subpass growing the subpass
vector but not adding anything to the sorting_values_
vector. This means the indices that was return by
`sub_passes_.append_and_get_index` were dereferencing
the `sorting_values_` vector out of bounds on this line:
`float a_val = sorting_values_[a.index];`
Cused by 29aaa2922d
This change is more of a work-around, since there should be no such
tagging required. This change brings the behavior closer to what it
was before the offending commit, and solve an immediate user-level
regression.
Pull Request: https://projects.blender.org/blender/blender/pulls/117834
Caused by [0] which closed all popups when adding a file selector event.
This was done so pressing "Open..." from the splash closes the splash
however it caused BUTTONS_OT_file_browse & BUTTONS_OT_directory_browse
to crash when changing the path of an RNA property within a popup.
Move the logic to close popups into the splash screen itself.
Since some actions such as opening a URL's should keep the splash open,
resolve by closing the splash when a file selector is opened.
[0]: b49abbec5f
The same implementation is used for meshes and multires grids,
since face sets are always stored per base mesh fast. We just need
to account for that in one place to avoid the crash.
Part of "improve filtering situation" (#116980), now strip scaling filter defaults to "Auto" which has logic like:
- No scale, no rotation, integer positions: Nearest (fastest)
- Scaling up by more than 2x: Cubic Mitchell, so you get nicer blending between pixels than with bilinear,
- Scaling down by more than 2x: Box, so that many pixels are averaged properly without too much aliasing,
- Otherwise: Bilinear
Existing strips that use Bilinear (which is default) get switched to Auto when loading older files.
All of this has an advantage that unless you have some special needs for your look, you can leave it at default and it will look decently good at either large up-scaling or large down-scaling, but not waste performance if you don't use any scaling at all. Previously none of the choices were good in "all cases": box (née subsampled3x3) only looks good when scaling down, cubic only looks good when scaling up, default bilinear leaves performance on the table when you don't use any scale/rotation, etc.
On something like Gold movie current edit, most of the strips effectively use Nearest now, except some that are translated into non-integer pixel positions; those stay effectively Bilinear.
Pull Request: https://projects.blender.org/blender/blender/pulls/117853
Initial changes to make the asset library class polymorphic, plus using
that to cleanup some basic loading logic. I'm confident that this will
help us improve the asset library management code quite a bit, currently
it's quite confusing. Plus it will be extendable this way in future, so
new kinds of asset libraries (e.g. Blender project asset libraries or
arbitrary online asset libraries) can be added much easier.
The deferred combine pass was not rendered for these pixels
since they would not output any BSDF.
The check in pipeline sync have to be removed in order to
support emission only passes.
- "can not" -> "cannot" in many places (ambiguous, also see
Writing Style guide).
- "Bezier" -> "Bézier": proper spelling of the eponym.
- Tool keymaps: make "Uv" all caps.
- "FFMPEG" -> "FFmpeg" (official spelling)
- Use MULTIPLICATION SIGN U+00D7 instead of MULTIPLICATION X U+2715.
- "LClick" -> "LMB", "RClick" -> "RMB": this convention is used
everywhere else.
- "Save rendered the image..." -> "Save the rendered image...": typo.
- "Preserve Current retiming": title case for property.
- Bend status message: punctuation.
- "... class used to define the panel" -> "header": copy-paste error.
- "... class used to define the menu" -> "asset": copy-paste error.
- "Lights user to display objects..." -> "Lights used...": typo.
- "-setaudio require one argument" -> "requires": typo.
Some issues reported by Joan Pujolar and Tamar Mebonia.
Pull Request: https://projects.blender.org/blender/blender/pulls/117856
The dependency graph builder takes the original data-block's recalc
flags to tag IDs after the dependency graph has been built, while
the evaluation of the graph only re-sets tho recalc flag to 0 only
for active dependency graph. This could have caused an inconsistency
of the handled tags: for example, if a headless render modifies some
object's properties and then renders the scene multiple times without
re-creating dependency graph (using Eevee or having Persistent Data,
and rendering multiple view layers, for example).
This change makes it so the recalc flags from the original ID are
only considered by active dependency graph, of when an ID is first
evaluated within a non-active dependency graph. This is a bit of a
conservative change to avoid possible breakage. In theory it should
be possible to never consider original recalc flags for render, and,
eventually, also ignore it for the active graphs. This needs to be
with more care and, so follow safer approach for now.
In practice this change fixes an issue with missing particle hair
when rendering second view layer of rlayer_flags_01.blend with Eevee.
Pull Request: https://projects.blender.org/blender/blender/pulls/117854
