We attempt to enforce a minimum area height so that they cannot be made
smaller than header height. This works correctly as we drag resize
areas but not when loading blend files. We skip doing so if resizing
from smaller to a bigger vertical size. This PR just makes it so we
enforce minimum size always.
Pull Request: https://projects.blender.org/blender/blender/pulls/139804
In 5.0, we plan to change the brush size from representing radius to
diameter. This means that for 5.0 files loaded in 4.5, we need to
scale the stored value when reading the relevant brush fields.
Related to #134204
Pull Request: https://projects.blender.org/blender/blender/pulls/139561
The value isn't created unless jitter is enabled, but it was always
retrieved for a function argument. The uninitialized memory wasn't read,
but it caused a crash in debug builds.
Pull Request: https://projects.blender.org/blender/blender/pulls/139854
Current strategy to deal with operators not supporting custom NURBS
knots is to fall back to calculated knots for curves of the custom mode
but with no `CurvesGeometry::custom_knots` allocated. Such curves are
the result of operators that copy only `Point` and `Curve` domains. This
way the problem is only postponed. It is not possible to add new custom
knot curves to such `CurvesGeometry` as custom knot offsets are
calculated all together and there is no way to distinguish between old
curves with lost knots and new ones. This is more a future problem.
The actual problem in `main` can be shown with an attached blend file
(see PR) by applying `Subdivide` to some points and then adding new
`Bezier` curve to the same object. This particular problem could be
addressed somewhere in `realize_instances.cc` but the actual problem
would persist.
This PR handles custom knots in all places where `BKE_defgroup_copy_list`
is iused, and where `bke::curves::copy_only_curve_domain` is called.
Here the assumption is made that only these places can copy custom knots
modes without copying custom knots. Depending on operator logic knots are
handled most often in one of two ways:
- `bke::curves::nurbs::copy_custom_knots`:
copies custom knots for all curves excluding `selection`. Knot modes
for excluded curves are altered from the custom mode to calculated.
This way only curves modified by the operator will loose custom knots.
- `bke::curves::nurbs::update_custom_knot_modes;`
alters all curves to calculated mode.
In some places (e.g. `reorder.cc`) it is possible to deal with knots
without side effects.
PR also adds `BLI_assert` in `load_curve_knots` function to check if
`CurvesGeometry::custom_knots` exists for custom mode curves. Thus
versioning code is needed addressing the issue in files in case such
already exists.
Pull Request: https://projects.blender.org/blender/blender/pulls/139554
This requires a minimum driver version of 535, however most devices
were already requiring 570 due to the CUDA toolkit version.
The update is required to be able to use an API function for correct
stack size calculation.
Code for older API versions has been removed.
Fix#138185: OSL custom camera errors with OptiX
Pull Request: https://projects.blender.org/blender/blender/pulls/139801
When binary files managed by git-lfs are not hosted by the main source
repo (e.g. when using the github mirror), the fall-back repo set up by
`lfs_fallback_setup` does fetch the files, but the follow-up call to
`git pull` in `work_tree_update` does not check them out.
This commit simply adds an extra `git lfs checkout` command there.
Pull Request: https://projects.blender.org/blender/blender/pulls/139825
In certain cases, when a Mesh is generated from a BMesh as part of
Dyntopo sculpting, (e.g. when the data is invalidated when leaving
Dyntopo or Sculpt mode) the face and vert indices are compressed to
remove any gaps that may exist due to deletion of elements. This step is
redundant to perform prior to converting to a Mesh, as the process of
doing so already compresses the indices
To avoid doing extra work, this commit simply removes this conversion
and any associated helper methods.
Pull Request: https://projects.blender.org/blender/blender/pulls/139313
Complete the versioning and writing changes from these commits:
- f9b627d29c
- f2bcd73bd2
- c5ba8bd7c2
4.5 has the forward compatibility handling to support reading files
written by 5.0. This removes the conversion when writing files
and removes the lookup of ".uv_seam" as a fallback for "uv_seam".
Pull Request: https://projects.blender.org/blender/blender/pulls/139841
This commit improves DNA parsing resilience to data corruption in two ways:
* Detect and abort on failure to allocate requested amount of memory.
* Detect multiple usages of the same `type_index` by different struct
definitions.
The second part fixes the `dna_genfile.cc:1918:40.blend` case reported
in #137870.
Pull Request: https://projects.blender.org/blender/blender/pulls/139803
The Movie distortion node crops its data if the movie size differs from
the input size. That's because boundary extensions do not take
calibration size into account. To fix this, we use the same coordinates
range as the distortion grid computation, which computes the distortion
in the space of the calibration size.
Pull Request: https://projects.blender.org/blender/blender/pulls/139822
Adds a new operator in Grease Pencil edit mode to convert between curve
types. This acts as a replacment for the `Set Curve Type` operator as
the new operator better aligns with previous workflows and artist
expectations. Specifically using a threshold to adjust how well the
resulting curves fit to the original.
It can be found in the `Stroke` > `Convert Type` menu.
This operator aims at keeping visual fidelity between the curves. When
converting to a non-poly curve type, there's a `threshold` parameter
that dictates how closley the shapes will match (a value of zero meaning
an almost perfect match, and higher values will result in less accuracy
but lower control point count).
The conversion to `Catmull-Rom` does not do an actual curve fitting.
For now, this will resample the curves and then do an adaptive
simplification of the line (using the threshold parameter)
to simulate a curve fitting.
The `Set Curve Type` operator is no longer exposed in the
`Stroke` menu.
This also adds a new `geometry::fit_curves` function.
The function will fit a selection of curves to bézier curves. The
selected curves are treated as if they were poly curves.
The `thresholds` virtual array is the error threshold distance
for each curve that the fit should be within. The size of the virtual
array is assumed to have the same size as the total number of
input curves.
The `corners` virtual array allows specific input points to be treated
as sharp corners. The resulting bezier curve will have this point and
the handles will be set to "free".
There are two fitting methods:
* **Split**: Uses a least squares solver to find the control
points (faster, but less accurate).
* **Refit**: Iteratively removes knots with the least error starting
with a dense curve (slower, more accurate fit).
Co-authored-by: Casey Bianco-Davis <caseycasey739@gmail.com>
Co-authored-by: Hans Goudey <hans@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/137808
Set `UI_BLOCK_LIST_ITEM` flag for the block this will assign
`UI_BUT_LIST_ITEM` flag for tree view label buttons, see: `uiItemL_()`
That way `wcol_list_item` is being used for tree view.
(see: `widget_state()` / `widget_state_label()`
Pull Request: https://projects.blender.org/blender/blender/pulls/126026
This avoid having to compile specializations JIT and
use the same API as subprocess compilation.
This bridges the gap between subprocess and threaded
compilation.
Pull Request: https://projects.blender.org/blender/blender/pulls/139702
It would run into using the same frame twice, looking like "freeze
frames"
Apparently we had a similar issue before, see 3f8ec963e3
Just a PoC to show that this looks like a precision/rounding issue when
getting a "working" `UsdTimeCode`.
In the modifier code, we are doing a roundtrip going from frame >> time
(in seconds -- via `BKE_cachefile_time_offset`) and then back to frame
before we store that in `USDMeshReadParams`.
To avoid the precision loss, this PR introduces
`BKE_cachefile_frame_offset` to stay in the "frame" domain and
circumvent going through FPS alltogether.
There might be better ways to let USD handle the "sightly off"
`UsdTimeCode` better though.
Pull Request: https://projects.blender.org/blender/blender/pulls/139793
Duplicating collection doesn't work when multiple collections are
selected, instead first selected collection is just duplicated. Now fixed
by iterating over list of selected collections returned by
`outliner_collect_selected_parent_collections` after traversing. In that
function, child collections are skipped if parent collection is already
selected, this avoids extra copies from being generated (i.e creates one
copy of nested collections).
Resolves#139651
Pull Request: https://projects.blender.org/blender/blender/pulls/139719
This commit adds a feature to the bug fixes per release tool to ensure
the version numbers of the backported Blender versions are in ascending
order.
Before: 4.2.9, 4.4.1, 4.2.9
After: 3.6.22, 4.2.9, 4.4.1
Pull Request: https://projects.blender.org/blender/blender/pulls/139011
In a previous commit (1) a feature was added to the bug fixes per
release script that prompted users if they want to sort revert commits.
This commit removes this feature, instead preferring that revert
commits are sorted in the overrides task (blender/blender#137983)
This was done because:
- The overrides task allows for greater control over how revert commits
are classified, and it's synced between all users.
- The prompt to sort the commits appearing each time the script is run
is annoying for triagers who may run the script multiple times in one
day as they sort through various commits.
(1) blender/blender@9679d9a3eb
Pull Request: https://projects.blender.org/blender/blender/pulls/138505
Comparing the object with "edit_object" isn't correct as
multiple objects may be in edit-mode across multiple scenes.
Check the object for edit-mode data instead.
