The problem was introduced in 636f3697ee
MacOS has a different way of handling the title.
In this OS the directory is searched and taken from the title string
which is then formatted.
This limits the title format and makes it prone to errors.
This commit makes the code more generic by splitting each component of
the title beforehand and allowing the associated directory to be informed
with `GHOST_SetTitle`.
Pull Request: https://projects.blender.org/blender/blender/pulls/113227
The problem was introduced in 636f3697ee
MacOS has a different way of handling the title.
In this OS the directory is searched and taken from the title string
which is then formatted.
This limits the title format and makes it prone to errors.
This commit makes the code more generic by splitting each component of
the title beforehand and allowing the associated directory to be informed
with `GHOST_SetTitle`.
There are secure implications of not using secure coding for the
restorable state described in the following article:
https://sector7.computest.nl/post/2022-08-process-injection-breaking-all-macos-security-layers-with-a-single-vulnerability/
Starting with macOS 14 this secure coding is enabled implicitly
but with a warning printed into the console with a note that it
does not affect other versions of macOS.
This change makes it so the secure coding is used explicitly on
all supported macOS versions.
Blender does not use the restorable state itself, and used its
own code to take care of window placement, so there should be
no user-measurable changes.
Pull Request: https://projects.blender.org/blender/blender/pulls/113240
It's possible for there to be no outputs under Wayland
(when unplugging monitors for e.g.) so this must be accounted for.
Also avoid calculating the window position when the GHOST backend
doesn't support window positions (which is the case for Wayland).
Add checks for the SDL backend too, where accessing the
screen & desktop size may fail.
<algorithm> header include is missing from some sycl headers, this will
be fixed upstream with https://github.com/intel/llvm/pull/10424,
meanwhile, we work around it by including it directly.
Changes to the mouse cursor would only display when the main loop
was being handled, so blocking actions such as file load wouldn't
refresh the cursor.
Solve by flushing the display when the cursor changes.
Changes to the mouse cursor would only display when the main loop
was being handled, so blocking actions such as file load wouldn't
refresh the cursor.
Solve by flushing the display when the cursor changes.
Recently [0] replaced back-traces from `execinfo.h` with ASAN's
`__asan_describe_address` since the linking options to hide symbols
cause the stack-traces only to include addresses (without functions).
Although using ASAN makes sense when enabled, in my tests the
stack-traces are sometimes empty. Using CMAKE_BUILD_TYPE=RelWithDebInfo
for e.g. wasn't showing a stack-trace for the leak fixed in [1].
A utility is now included to conveniently expand the addresses from
these stack traces (`tools/utils/addr2line_backtrace.py`).
Restore support for the execinfo stack-trace reporting, used when ASAN
is disabled.
[0]: 2e79ca3205
[1]: a9f0d19197
The sampling pattern is only a debug setting at this point
and should not be used without the debug UI enabled where
users can actually see and edit the value.
Pull Request: https://projects.blender.org/blender/blender/pulls/112606
This PR fixes T39823, the sole failing unit test when running with MetalRT. It does so by implementing and binding a missing intersection handler (`__anyhit__cycles_metalrt_volume_test_tri`) which is required for `scene_intersect_volume` (as used by `integrator_volume_stack_update_for_subsurface`) to work as intended. This scene exposed the error as it uses subsurface scattering on a sphere which is intersected by volume.
Pull Request: https://projects.blender.org/blender/blender/pulls/112876
This patch adds `BVHMetalBuildThrottler` which limits the amount of Metal BVH building work that runs concurrently on the GPU. Previously we submitted BVH build requests to the GPU as fast as possible, but in extreme cases this could fail when the device's working set size passes safe limits.
Pull Request: https://projects.blender.org/blender/blender/pulls/112821
This keeps the behavior similar to the Disney BRDF, where 0.5
is neutral and lower/higher values respectively decrease/increase
the dielectric specular. But it's more correct in that it's not
an arbitrary scale on Fresnel, but rather adjusting the IOR.
Ref #99447
Ref #112848
Pull Request: https://projects.blender.org/blender/blender/pulls/112552
This patch fixes the memory leak described in #107714 by adding an `@autoreleasepool` around Metal BVH builds. Certain NSObjects were being retained indefinitely, specifically ones which had been value-passed via an NSArray into acceleration structure descriptors.
Pull Request: https://projects.blender.org/blender/blender/pulls/112820
