ffmpeg defines some of the math constants if they are not
found before including any of its headers, this lead to
a build warnings about M_E, M_LN2 and M_SQRT1_2 being
redefined once BLI_math_base.h gets included.
With Eevee the user interface, 3D viewport and small icon materials previews
are rendered on the same GPU. This can lead to some choppy interaction when
dragging sliders. Delaying the icon preview render until the user is done with
that helps a bit, though it's no guarantee.
Before this change doing something like `--verbose 10 --debug-cycles`
did not properly set verbosity, only using those arguments in an other
way around was leading to a correct verbosity level.
This option from the very beginning of its existence needed more work
to make it work correct and this was never done.
This option was working fine during continuous playback, when there
are no skipped frames, but it was failing when AV-sync of framedrop
was enabled.
It was never working correct when jumping between frames, including
rendering on a farm which usually does frame-range based rendering.
With copy-on-write things became even more tricky, since the "stuck"
flag was never preserved between re-evaluations.
Fixes T65683: Sticky Option in Floor Constraint for Bones Not Working
This works for most situations, however if you have:
```
A
|-> B
|--> C
```
And only A and C are selected, C will be shown nested under A, instead
being by its side.
I still have to think on how to address these cases since they are
slightly misleading.
Related: T65263.
Reviewers: brecht
Differential Revision: https://developer.blender.org/D5134
This makes things work more similar to 2.79 until there is a toolbar for
mask editing. Select & slide is now always on the left mouse button.
For the LMB keymap the context menu is on the right mouse button. For the
RMB keymap the select & move is on the right mouse button, which is almost
the same as select & slide but for historical reasons there is still a
distinction.
Differential Revision: https://developer.blender.org/D5070
Changing the workspace or mode from one window may need to change the
active tool in another window since two different workspaces
may share an object.
This wasn't working with multiple windows,
WM_toolsystem_do_msg_notify_tag_refresh could use a workspace
from a different window to the screen that owned the area.
Instead of fixing, remove these since they aren't needed anymore
since changing modes now refreshes the tool system.
* Mask Display menu is now part of the header
* Sidebar now has a separate Mask tab
* Add context menu when in mask mode
Differential Revision: https://developer.blender.org/D5102
