The snapping system could return a regular 'Snap to Edge' result when
only derived edge snap types (midpoint, endpoint, perpendicular) were
enabled, even if 'Snap to Edge' itself was not included among the
selected snap modes. This led to unintended snapping behavior.
To address this, a backup of the previous snap result is stored before
edge snapping is attempted. If the resulting snap mode is not among the
explicitly selected types, the previous state is restored. Additionally,
the `hit_list` assignment was moved to the runtime context to separate
intermediate data from the final snap result.
Pull Request: https://projects.blender.org/blender/blender/pulls/142512
This PR allows blender to be compiled with OpenXR, but without
OpenGL support.
For investigating a bug we needed to compile Blender without
OpenGL (`WITH_OPENGL_BACKEND=OFF`) but it would fail to
compile OpenXR (`WITH_XR_OPENXR=ON`). This PR tweakes
the preprocess directives to compile the openxr graphics
binding without OpenGL.
Co-authored-by: Jonas Holzman <jonas@holzman.fr>
Pull Request: https://projects.blender.org/blender/blender/pulls/141668
The code of the "oneapi_load_kernels" function before this modification
was loading kernels and compiling them, if needed, for all devices in
the associated GPU context. This makes sense for one GPU execution
scenario, as well as for execution scenario of multi identical GPU,
but in cases where Blender users have several different GPUs in
render, the previous implementation would compile all kernels
for all devices for each device, unnecessarily doing the same
work multiple times. Because of this, I am changing the
implementation so that now compilation happens only for the used
device per used device, ensuring that no unnecessary work is done.
No render performance changes are expected.
This patch clamps newly added strips with the "Move Strips" property
to the VSE region bounds.
It is often the case that the file browser popup ends up away from the
VSE region, leading to strips getting added off-screen, which defeats
the intended purpose of the property (to make it easier to know where
strips are when they're first added). This patch ensures they are always
visible by default.
Minimum frame and channel to clamp to are defined by the region
bounds, and maximum x and y are 90% of the area. The time scrub
bar is taken into consideration to avoid it obscuring the new strips.
Another possibility is to center the strips if they end up offscreen,
but by having strips start out at the edge, they naturally tend to
recenter themselves if the user brings the mouse cursor closer to the
sequencer region.
Pull Request: https://projects.blender.org/blender/blender/pulls/141838
This commit moves 23 total existing runtime-only properties from the
`UnifiedPaintSettings` struct into the `PaintRuntime` BKE struct. This
shrinks the amount of persisted data by 224 bytes per paint mode per
scene.
In doing this conversion, fields that were previously `char` booleans
have been converted to `bool` types, and C++ math vector types have been
used where appropriate as well.
Some of these attributes may move again in the future to better
distinguish stroke level data from mode level data.
Pull Request: https://projects.blender.org/blender/blender/pulls/141366
There is no need to initialize index buffers with zero since such
buffers always have to be filled by the caller. This change replaces
the allocation with malloc, so that GPU_indexbuf_init results in an
uninitialized buffer. In debug, and with asan, the buffer will be still
filled by something, but the caller should initialize zero indices
manually instead of relying on a default value.
For example, sometimes the cost of zeroing on allocation is similar to
the cost of filling the buffer with actual data. For a point cloud with
1'000'000 points, octahedron topology update on each frame of simulation
takes:
| | Main | PR |
| -------------------------- | ------- | ------- |
| GPU_indexbuf_init | 2.75 ms | 5233 ns |
| pointcloud_extract_indices | 6.95 ms | 4.64 ms |
Pull Request: https://projects.blender.org/blender/blender/pulls/141110
This rename creates separation between USD primvars/Blender geometry
attributes - which are not controlled with this setting - and the
concept of USD attributes+userProperties/Blender custom object
properties - that this option deals with.
Ref #134012
Pull Request: https://projects.blender.org/blender/blender/pulls/142301
The report's mesh has a material index of -1 on one batch.
The current sanitizing of the index did not take this possibility
into account. Moreover, it was clamping to 1 index too high.
Candidate for 4.5 LTS backport.
Pull Request: https://projects.blender.org/blender/blender/pulls/142337
This happened because audio strips lack the `data->transform` attribute,
but it was attempted to access this attribute. It is fixed by checking
first if `data->transform` exists.
Pull Request: https://projects.blender.org/blender/blender/pulls/142351
In the initial change moving point clouds to use AttributeStorage
I mistakenly thought that only meshes had the color_attributes
property. This commit just implements that for non-meshes.
This happens, because after double clicking, release event was not yet
processed when `seq_slide` operator is executed.
There is `release_confirm` property to avoid this behavior, which wasn't
set to false.
Pull Request: https://projects.blender.org/blender/blender/pulls/142373
Since 5.0 (subversion 33) `CurvesGeometry` data is read from and written
to the new attribute storage. See 68759af516.
For backwards compatibility, the `CustomData curve_data`
became `curve_data_legacy` and was only read and then converted in
the versioning code to the attribute storage format.
But since `CurvesGeometry::blend_read` is still reading
`curve_data_legacy`, we need to ensure that this data is valid.
When e.g. duplicating `CurvesGeometry`, the `curve_data_legacy` was left
uninitialized, so in an invalid state. Then the writing code would write
the embedded `CustomData` struct and the reading code would fail.
This could in theory also happen for other IDs that store legacy
custom data.
To ensure that the data is valid when reading, we do the following:
1) After the conversion code ran, we reset the legacy data. This makes
sure that we don't keep the legacy data around at runtime and
potentially when writing the embedded struct.
2) Before writing, we also reset the legacy data. This makes sure that
in case there is some garbage data in the unused struct (e.g. from
copying the ID), we don't write the garbage to file.
Pull Request: https://projects.blender.org/blender/blender/pulls/142327
To resolve, simply pass the matrix to `is_plane` and transform the
points before creating a plane from them.
NOTE: we also have a crash in main when the plane is "outside" the
target, will report that separately.
Pull Request: https://projects.blender.org/blender/blender/pulls/142336
Ultimately, the issue was caused by updating sound sequence handle in
`AUD_SequenceEntry_setSound` on each new frame regardless if the
modifier data has changed.
This commit fixes the issue by implementing a means for modifiers to
check, if their parameters or inputs are changed.
This is done by storing these parameters in `StripModifierDataRuntime`
struct, that is shared between all modifier types. This is not ideal,
but it significantly simplifies dependency graph runtime store/restore
code.
Function `strip_update_sound_modifiers` passes boolean `needs_update`
to strip stack update functions. If any needs to be updated, it sets
value of `needs_update` to true allowing following update functions to
skip parameter checking to speed up the process.
Original code updated sound sequence handle twice. Once by function
`BKE_sound_update_scene_sound` then by `strip_update_sound_modifiers`.
If sound modifier is used, only `strip_update_sound_modifiers` needs to
be called, so there is condition to decide which one of these functions
is called.
Also fixes#139605
Pull Request: https://projects.blender.org/blender/blender/pulls/141595
Reordering layer nodes by drag-drop, move up/down, add new etc. swaps
layer attributes with wrong layers. This is due to mistake in map
`new_by_old_map`. Values of this map is used as indices in src array.
And keys are indices of dst array. Expected behavior is to copy attribute from
old position (`layer_i_old`) of src array to new position (`layer_i_new`) of
dst array. See: `array_utils::gather`.
Noticed during !141772.
Pull Request: https://projects.blender.org/blender/blender/pulls/141935
This PR switches out the internal scene context function
used from the sequencer. This is done in preparation for
#140271.
Using a separate context function allows us to keep the
existing `context.scene` to refer to the active scene
and use a separate context member to refer to the
sequencer scene in the workspace (which is added in #140271).
Previous attempts simply overrode the `context.scene`
to refer to a different scene than the active one in the window.
This has two issues:
1) Any operator that wants to use the active scene in the window
can't do it in the context of the sequencer. This is a problem for
example for poll functions of operators that don't have anything to
do with the sequencer.
2) For better or for worse, Blender expects the `context.scene` to
always exist. For the sequencer, we'd like to possibly have no
sequence selected.
Using a different context member for the sequencer has some
advantages:
1) Although we have to change quite a few places, it's limited to the
sequencer. We don't have to change other parts of Blender to make
things work.
2) It allows us to prepare for the future when we might want to
separate the VSE from the scene. This is a step in that direction.
Having a different context function makes it easy to find the places
that would need to be refactored.
Pull Request: https://projects.blender.org/blender/blender/pulls/141271
This converts `eButType` and `eButPointerType` as typed enums.
This improves a bit `uiDefBut` self-documentation by taking an
struct with `ButType` and `ButPointerType` types, instead of
using a single `int` to write both enum types and bit index.
Almost all other `uiDefBut*` functions take just a `ButType`
parameter now.
`uiDefButI` for example is equivalent to:
`uiDefBut({ButType(type), ButPointerType::Int},...);`
Pull Request: https://projects.blender.org/blender/blender/pulls/142132
Blender asserts when updating declaration of Menu Switch node, that's
because a compositor specific function always ran. Fix this by running
for compositor node trees only.
Pull Request: https://projects.blender.org/blender/blender/pulls/142331
This was caused by the drawing order being changed in 669a51904e
which made the edit wireframe draw after the regular wireframe.
The edit wireframe didn't output any AA wire data and would
remove any AA wire data written by the wireframe drawing.
This patch adds the correct wire AA data in the edit curve
drawing.
Candidate for 4.5 LTS backport.
Pull Request: https://projects.blender.org/blender/blender/pulls/142055
This improves the existing scene specialisation mechanism by replacing "kernel_data.kernel_features" with a function constant. It doesn't cause any additional compilation requests, but allows the backend compiler to eliminate more dead code. An additional compiler hint is provided for dead-stripping "volume_stack_enter_exit" which results in slightly faster rendering of non-volumetric scenes.
Pull Request: https://projects.blender.org/blender/blender/pulls/142235
The asserts were added in 45ab790e80
for better error detection.
The assert was happening because the duplicated layer
was referencing frames of the source layer by default,
causing the actual user counts of the drawings to be
in an invalid state (they they were getting fixed
after the call to `duplicate_layer`, but they could remain
invalid! ).
To fix this, we ensure that the user counts are correct
after calling `duplicate_layer`. New parameters are added
to allow duplicating the frames (with empty drawings) or
duplicating the frames and the drawings.
Pull Request: https://projects.blender.org/blender/blender/pulls/142201
Improves output from tests comparing export results to the golden
example file:
- Prints which of the files that are empty and/or has no newline.
- Prints a message when there is a mismatch in file length.
- Clarifies that the inner compare loop only compares up to shortest string.
- Prints the name of the failing golden file, indicating if it was the obj
or mtl file that failed.
Pull Request: https://projects.blender.org/blender/blender/pulls/141958
The `VelocityGeometryData::pos_buf_get()` is returning `nullptr`
because the batch it not yet ready during the sync phase.
But it is after the first viewport has been drawn.
The fix is to have a different function that return
true if the data will be available.
Candidate for 4.5 LTS backport.
Pull Request: https://projects.blender.org/blender/blender/pulls/142238
To combat the recent increase of low quality reports, this commit
adjusts the bug report template to include a checkbox users must tick
before they can submit the bug report. The checkbox asks if they have
filled out the bug report form with all the relevant information.
Pull Request: https://projects.blender.org/blender/blender/pulls/142219
Currently, it's hard to figure out the idname of a node when just looking at it
in the node editor. while most users don't need this information, it's very
useful for Python developers.
This patch adds the node idname to the tooltip that shows up when hovering over
the node header. It only shows if "Python Tooltips" is enabled in the
preferences.
This also fixes a bug where the dynamic node description wouldn't show when the
node is collapsed.
Pull Request: https://projects.blender.org/blender/blender/pulls/142178
- Cursors in wayland are expected to use pre-multiplied alpha.
Note that cursor generators create straight alpha,
pre multiplier in the wayland backend.
- Invert cursor colors on Wayland since dark cursors are often default,
this could use dark theme settings in the future.
