This is preparation for #106228, the crash does not happen in `main` currently.
The issue was `positions_for_write` might make a copy of the data if it was
shared. This operation is not thread safe on a single mesh. The solution is to
get write-access to the positions only once before threading starts.
For example
```
OIIOOutputDriver::~OIIOOutputDriver()
{
}
```
becomes
```
OIIOOutputDriver::~OIIOOutputDriver() {}
```
Saves quite some vertical space, which is especially handy for
constructors.
Pull Request: https://projects.blender.org/blender/blender/pulls/105594
The DPI returned by the GHOST/Wayland didn't account the buffer being
rendered at a higher (non-fractional) resolution, then scaled down.
This caused the software cursor and UI to rendered very small.
A fractional scale of 101% would show the UI just over 50% of the size
(making the UI to be close to half the scale it should have been).
Resolve by accounting for down-scaling of the buffer to it's
fractional size.
The UI needs persistent pointers to catalog paths that it can pass
around via context. It was trying to manage this in own storage, but
this didn't work. Not entirely sure why - the menus get redrawn
continuously while assets load, and the root menu rebuilds the mentioned
storage every time. Maybe the submenus redraw a bit later, or the
keyboard navigation handling still accessed data from a previous redraw
somehow.
Either way, instead of managing own catalog path storage, point into the
asset system, which already has persistent storage for the catalog
paths.
Pull Request: https://projects.blender.org/blender/blender/pulls/106237
Don't install libraries in blender.shared and don't generate manifest
as it's not working and not important to have a clean directory here.
Always detect MSVC_REDIST_DIR as it is used by oneAPI. The way
InstallRequiredSystemLibraries is called it already only sets some
variables and doesn't install anything by itself.
Pull Request: https://projects.blender.org/blender/blender/pulls/105999
This is a workaround fix for Open PGL 0.4.1 when the first volume
samples are collected in a later training iteration.
The problem is fixed in Open PGL > 0.5.0 and the workaround
can be removed after upgrading Open PGL.
The overall goal is to use implicit-sharing in many places in Blender
that currently do unnecessary copies. See #95845 for more details.
This commit only adds the base data structures in blenlib and uses those
in `GeometrySet` and `AnonymousAttributeID`, which used a more ad-hoc
version of implicit sharing already. #105994 lists some more places where
support for implicit sharing can be added (most notably: custom data layers).
Pull Request: https://projects.blender.org/blender/blender/pulls/105994
Previous fix/hack a60f651502 made it so that all 'Fake User' linked
IDs are considered as directly linked, so that some IDs (like linked
Text) references are not lost on file save becaus they are not
effectively used.
However, this created unwanted references to all linked assets data,
because an asset always has its fake user set. This ended up keeping
lots of references to sub-assets when appending from the new Essentials
node groups.
NOTE: This is adding another hack to the collection, the whole handling
of 'which unused linked data reference to keep on file save' needs to be
reworked for Blender 3.6.
This was an issue with the `operator_context`. It's a bit confusing because it
looks like every `uiLayout` has its own, but in `uiLayoutSetOperatorContext`
you can see that the `operator_context` is always set on the root layout for
some reason.
The fix is to set `INVOKE_REGION_WIN` as the operator context after it has been
set to something else (I found this to be the default by printing the operator
context before it was changed).
Pull Request: https://projects.blender.org/blender/blender/pulls/106213
No user visible changes expected.
With this, empty rows will be added to the tree view so that the
background box is at least a few lines high (like with UI lists). If the
view is used as a drop target, data can be dropped on these empty rows
too then.
This was requested for the Cycles light linking project.
This PR adds support for clearing framebuffers and scissor testing.
Tweaks had to be made to VKTexture to keep track of its layout
on the device. Based on the actual call the layout can switch
to a more optimum layout.
For example during upload of a texture the texture will be converted
to a transfer destination optimized layout. When reading from the
texture it will be converted to a transfer source optimized layout.
The order of the attachments in the framebuffer follows the next rules
- When only color attachments are there the color attachments will
be placed in the slot they are defined. This way it will match
the ShaderCreateInfo binding location.
- When a stencil/depth attachment is added it will be placed
right after the color attachments. When there isn't a color
attachment it will be the first attachment.
Pull Request: https://projects.blender.org/blender/blender/pulls/106044
A few small refactors of the `draw_setting_widget()` function for drawing
animation channel widgets (like 'modifier mute', etc.)
- Use `const` where appropriate.
- Move some variable declarations to their actual use, to clarify their
scope and make it possible to use `const`.
- Return earlier where possible, which should improve performance as some
unnecessary code gets skipped.
No functional changes.
This PR adds pre-checks when enabling validation layers.
For validation layers to work some platforms require that
the Vulkan SDK is installed. Validation layers are activated
when running blender with `--debug-gpu`.
Sometimes we expect users to run with `--debug-gpu` for
narrowing down an issue and we cannot expect them to have
the Vulkan SDK installed.
This patch will check if the `VK_LAYER_PATH` is available
and that the configuration file of the validation layer is
present. If this isn't the case we don't activate the
requested validation layer.
Pull Request: https://projects.blender.org/blender/blender/pulls/105922
Calling render (for example) with an existing window open now activates
the window on Wayland. Tested to work on GNOME & KDE.
Use the xdg-activation protocol which typically brings the
window to the foreground.
Partially resolves#102985.
Clang would warn about failure to use 'override' when a single
method was added that used 'override' when none of the other methods
did.
This meant a single correct use of override caused noisy compiler
warnings (for CLANG but not GCC).
Avoid this by using 'override' where appropriate.
