`outliner_draw_overrides_buts` uses `uiDefIconBlockBut` but doing so
without defining a function callback to actually build a block.
This will make the button go down the route of spawning a popup, but
without a menu. Crash then happens later accesing the (missing) menu in
`ui_handler_region_menu`.
So while we could dive into making this usage failsafe (carefully
checking `BUTTON_STATE_MENU_OPEN` in combination with
`uiHandleButtonData->menu` being NULL all over), but it seems much more
straightforward to just use `uiDefIconBut` (instead of
`uiDefIconBlockBut`) since this Override Warning buttons seem not to
intend spawning a menu anyways?
Maniphest Tasks: T92265
Differential Revision: https://developer.blender.org/D12917
In 2.93 and before, when appending wityh 'localize all' off, all linked
IDs (including indirectly linked ones) from initial library would be
made local.
In 3.0, after refactor from rB3be5ce4aad5e, only directly linked IDs
(i.e. user-selected IDs) would be made local.
This change was not intentional (result of confusing code and naming in
previous implementation), and old behavior is used in some workflows to
control which data is kept linked and which data is made local.
This commit revert to 2.93 behavior.
NOTE: there is still an (extreme) corner case where behavior is
different between 2.93 and 3.0:
If you append (at the same time) object A from LibA.blend, and object B
from LibB.blend, and object B uses somehow a material from LibA.blend:
* In 2.93, that material would have been made local (because it belonged
to one of the 'initial' libraries, even though not the initial lib of
object B).
* In 3.0, this material will remain linked, since from object B
persective it comes from a different library.
When using `asset_mark` function from a Python script and afterwards
updating the preview image, a crash might happen. The preview image is
generated by the `asset_mark` function. This may happen on a background
thread, introducing potential synchronization issues.
This patch fixes this by separating the preview generation
`ID.asset_generate_preview` from the mark as asset `ID.asset_mark`.
Note: this separation of "mark as asset" and "generate preview" also
applies to the `ED_asset_mark_id()` C function; if it is desired to have
previews rendered after marking as asset, a call to
`ED_asset_generate_preview()` is now also required.
Reviewed By: sybren
Maniphest Tasks: T91197
Differential Revision: https://developer.blender.org/D12922
This patch includes an updated version of the raycast node that uses
fields instead of attributes for inputs instead of outputs. This makes
the node's UI much clearer. It should be faster too, since the
evaluation system for fields provides multi-threading.
The source position replaces the input geometry (since this node is
evaluated in the context of a geometry like the other field nodes).
Thanks to @guitargeek for an initial version of this patch.
Differential Revision: https://developer.blender.org/D12638
Make `AssetLibraryService::get_asset_library_on_disk(path)` insensitive
to trailing slashes; i.e. `get_asset_library_on_disk("/path")` and
`get_asset_library_on_disk("/path/¨)` will now return the same
`AssetLibrary*`.
`BKE_callback_remove` now checks whether the callback actually is known,
before trying to remove it.
`BKE_blender_atexit()` runs after `BKE_callback_global_finalize()`. When
an at-exit callback tried to unregister its BKE callbacks, these would
already be unregistered, causing a crash of Blender when exiting,
This commit removes the implicit conversion from points to a mesh
that used to happen before the next modifier. It also removes the
implicit realizing of instances that happened before another modifier.
Now we have specific nodes for both of these operations, the
implicit conversions make less sense, and implicit instance
realizing has already been removed in other nodes.
This adds another geometry nodes modifier before modifiers that would
have realized instances implicitly before. Currently adding another
data-block during versioning after linking means that an assert needs
to be changed. That should be made unnecessary by T92333.
Differential Revision: https://developer.blender.org/D12722
These transparent shadows can be expansive to evaluate. Especially on the
GPU they can lead to poor occupancy when only some pixels require many kernel
launches to trace and evaluate many layers of transparency.
Baked transparency allows tracing a single ray in many cases by accumulating
the throughput directly in the intersection program without recording hits
or evaluating shaders. Transparency is baked at curve vertices and
interpolated, for most shaders this will look practically the same as actual
shader evaluation.
Fixes T91428, performance regression with spring demo file due to transparent
hair, and makes it render significantly faster than Blender 2.93.
Differential Revision: https://developer.blender.org/D12880
The motivation for this is twofold. It improves performance (5-10% on most
benchmark scenes), and will help to bring back transparency support for the
ambient occlusion pass.
* Duplicate some members from the main path state in the shadow path state.
* Add shadow paths incrementally to the array similar to what we do for
the shadow catchers.
* For the scheduling, allow running shade surface and shade volume kernels
as long as there is enough space in the shadow paths array. If not, execute
shadow kernels until it is empty.
* Add IntegratorShadowState and ConstIntegratorShadowState typedefs that
can be different between CPU and GPU. For GPU both main and shadow paths
juse have an integer for SoA access. Bt with CPU it's a different pointer
type so we get type safety checks in code shared between CPU and GPU.
* For CPU, add a separate IntegratorShadowStateCPU struct embedded in
IntegratorShadowState.
* Update various functions to take the shadow state, and make SVM take either
type of state using templates.
Differential Revision: https://developer.blender.org/D12889
Some compositing applications do not support spaces and dots in layer names, and change
these to other symbols on import. This causes various compatibility issues, including
with Cryptomatte metadata. While technically those could be considered bugs in the
Cryptomatte implementation of other software, where they are not properly accounting for
that layer renaming, it's not ideal.
The OpenEXR channel naming convention is "layer.pass.channel". We get away with dots in
the layer name since we parse this from right to left, but it's a weak assumption.
Now we don't forbid using spaces or dots, and existing files are unchanged. But at
least by default names will be compatible, and hopefully other software catches up in
time to support more flexible layer names.
Ref T68924
OpenEXR uses "." to separate layers/passes/channels, so using AOV.001 is
a problem. Other applications will not be able to parse it correctly.
Default to AOV_001 instead, and don't allow using dots in AOV names.
Fixes T89991
Ref T73266
Ref D12871
Need to initialize components for the full Diffuse BSDF.
Steps to reproduce:
- Default cube scene
- Switch to Cycles renderer
- Enable OSL backend
- Start viewport render
- Observe cube being much black
Differential Revision: https://developer.blender.org/D12921
A Clang-Format configuration to make the closure definition block to
be properly recognized as such.
Also small wrapper macro to avoid comma in the actual definition code
which was causing unwanted indentation of parameters definition.
Requires Clang-Format 7 or newer. The version we ship in the libs is
12, so for recommended development setup it should all be good.
Differential Revision: https://developer.blender.org/D12920
The thread affinity setting in OIDN can break multithreading on some CPUs.
While this leads to somewhat worse performance on CPUs that do work correctly,
it's better than having some CPUs use only half the cores.
The lookup tables are to be initialized after device free.
On Linux was only noticeable when rendering default cube scene with
an extra assert. On Windows it was causing an assert in STL in debug
builds.
Differential Revision: https://developer.blender.org/D12918
We do this in other nodes to reduce overhead of using the same node more
than once. I don't think it will make a difference with index nodes
currently, but at least it's consistent.
noise.cc uses std::min and std::max without
including the algorithm header required.
Newer MSVC versions and GCC implicitly include
it somewhere, which isn't something we should
count on. Best to include what you use.
Even though these nodes do support fields internally, there are no
input string sockets that support fields currently, so removing
the diamond sockets for now helps avoid confusion.
Differential Revision: https://developer.blender.org/D12828
Split thumbnail job in 2 passes. First pass will render visible images
and second part renders set of "guaranteed" equally spaced images.
When viewing larger amount of strips, it is likely that only 1 or 2
images will be rendered in first pass, while in second pass it is up to
30 images.
This results (seemingly) in 3x better performance, but zooming before
set of guaranteed images is done will be slightly more inaccurate.
During rendering VSE cache is invalidated, so thumbnails would be
removed and thumbnail job would constantly restart.
Even if thumbnails would be preserved, resources should be dedicated
for rendering job.
When the 'Separate Children' option is selected, the children of
the selected collection are inserted into the geometry output
sorted alphabetically by name.
One item to note is that the rename function does not trigger a
depsgraph update. This means that the changes are not reflected
in the spreadsheet until another action triggers the update.
Differential Revision: https://developer.blender.org/D12907
Move the static functions higher in the file so they are usabl
for an upcoming patch, and make it use clearer names instead
of overloading a function name.
Pencil
Not naming the auto-generated vertexgroup after the selected bone was
just confusing (since the group would not have an effect), so now use
similar code that is used for meshes for greasepencil as well.
Maniphest Tasks: T92314
Differential Revision: https://developer.blender.org/D12906
* Rename struct KernelGlobals to struct KernelGlobalsCPU
* Add KernelGlobals, IntegratorState and ConstIntegratorState typedefs
that every device can define in its own way.
* Remove INTEGRATOR_STATE_ARGS and INTEGRATOR_STATE_PASS macros and
replace with these new typedefs.
* Add explicit state argument to INTEGRATOR_STATE and similar macros
In preparation for decoupling main and shadow paths.
Differential Revision: https://developer.blender.org/D12888
Philipp Oeser
Bastien Montagne
Sybren A. Stüvel
Hans Goudey
Jacques Lucke
Brecht Van Lommel
Brecht Van Lommel
Sergey Sharybin
Campbell Barton
Ray Molenkamp
Erik Abrahamsson
Germano Cavalcante
Richard Antalik
Johnny Matthews