The previous fix for #106040 worked with GNOME, it relied on
matching GNOME's internal limits - which isn't fool proof
and could fail in the future.
Resolve by adding a `read` wrapper that reads the requested number of
bytes (when available).
When creating Blender events in Win32 message processing we are using
the current time as timestamp. This isn't set until we collect them, so
this might be inaccurate at times of high load. This PR changes to using
the time the message was delivered.
Pull Request: https://projects.blender.org/blender/blender/pulls/115872
Due to changes in the build environment shader_builder wasn't able to
compile on macOs. This patch reverts several recent changes to CMake files.
* dbb2844ed9
* 94817f64b9
* 1b6cd937ff
The idea is that in the near future shader_builder will run on the buildbot as
part of any regular build to ensure that changes to the CMake doesn't break
shader_builder and we only detect it after a few days.
Pull Request: https://projects.blender.org/blender/blender/pulls/115929
Themes that didn't define "color-picker" showed the default cursor.
Resolve by checking if the theme contains a cursor,
not just that the name is known.
When the result of getMilliSeconds & wayland time-stamps match,
bypass more involved logic which attempts to maintain a delta and
return the time-stamp with an offset (to account for 32bit rollover).
NDEBUG is part of the C standard and disables asserts. Only this will
now be used to decide if asserts are enabled.
DEBUG was a Blender specific define, that has now been removed.
_DEBUG is a Visual Studio define for builds in Debug configuration.
Blender defines this for all platforms. This is still used in a few
places in the draw code, and in external libraries Bullet and Mantaflow.
Pull Request: https://projects.blender.org/blender/blender/pulls/115774
Suppress false positive Valgrind warnings which flooded the output.
- BLI_mempool alloc/free & iteration.
- Set alignment padding bytes at the end of MEM_* allocations
as "defined" since this causes many false positive warnings
in blend file writing and MEMFILE comparisons.
- Set MEM_* allocations as undefined when `--debug-memory`
is passed in to account for debug initialization.
- Initialize pad bytes in TextLine allocations.
Defer creating events until the "frame" callback runs to ensure
the tablet state has been fully updated before the events are created.
This also avoids redundant motion events which are now only sent
when the motion/pressure or tilt callbacks run.
This commit aim at making the behaviors of `BLI_rename` and
`BLI_rename_overwrite` more consistent and coherent across all
supported platforms.
* `BLI_rename` now only succeeds in case the target `to` path does not
exists (similar to Windows `rename` behavior).
* `BLI_rename_overwrite` allows to replace an existing target `to` file
or (empty) directory (similar to Unix `rename` behavior).
NOTE: In case the target is open by some process on the system, trying
to overwrite it will still fail on Windows, while it should succeed on
Unix-like systems.
The main change for Windows is the usage of `MoveFileExW`
instead of `_wrename`, which allows for 'native support' of file
overwrite (using the `MOVEFILE_REPLACE_EXISTING` flag). Directories
still need to be explicitly removed though.
The main change for *nix systems is the use of `renamex_np` (OSX) or
`renameat2` (most Linux systems) to allow forbidding renaming to an
already existing target in an 'atomic' way.
NOTE: While this commit aims at avoiding the TOC/TOU problem as
much as possible by using available system's primitives for most
common cases, there are some situations where race conditions
(filesystem changes between checks on FS state, and actual rename
operation) remain possible.
Pull Request: https://projects.blender.org/blender/blender/pulls/115096
