Blender Git Loki

Depsgraph: build bbone operation if bone segments has animation

This is a part of T61296: Crash with animated b-bone segments.

Consider animated/driven bendy bones segments as something what requires
special bendy-bones operation and relation in the dependency graph.

This is because it is more beneficial from a performance point of view
to not build operations if they are not needed. But if the property is
animated it is not possible to make any reliable decision based on just
a property value.

Differential Revision: https://developer.blender.org/D4739

Depsgraph: Use new animation cache for visibility check

Should be no functional changes, just switching code to use more
generic checks now.

One thing which goes a bit deeper than that is check for whether
base is a part of dependency graph. This is now done by explicitly
tagging corresponding ID node (of an object) rather than doing
animation check again.

Depsgraph: Add generic animated properties cache

Allows to speed up lookups like "is property FOO of data BAR animated".
Can be used to optimize object's visibility check, but also allows to
check animation on bones without too much of time penalty.

The cache is shared between both nodes and relations builder.

Currently is not used, just a boilerplate for an upcoming changes in
an actual logic.

Depsgraph: Expose set type available

Is way easier to use than a GSet and less proone for errors.

If we really want GSet to always be used, should make some C++
wrapper.

Fix T63592 issue with control points.

This is a missing fix in previous commit of this task.

UI: show transform options in image header when topbar is hidden

Matches 3D view behavior.

UI: reorganize proportional editing options

- Move connected & projected into individual toggles.
- Top-level proportional editing button now only toggles.
- Use popover for proportional edit-mode falloff and options.

Note that it's no longer possible to toggle connected via key bindings,
although this could be supported again if it's needed.

Resolves T58081

Cleanup: comments (long lines) in physics

Cleanup: comments (long lines) in collada

Gizmo: display axis in camera view

User request to see axis even when in camera view,
it's also useful when the camera is locked to the view.

Fix T59848: precisely represent the dependencies of Armature modifier.

When the modifier uses vertex groups, the set of the bones it actually
needs is precisely defined by the set of the group names. If envelopes
are enabled, this refinement is not available, because any bone can
potentially be used.

This can be used in the dependency graph construction to allow objects
deformed by a part of the armature to be used in constraints on other
bones, e.g. for placing cartoon-style face elements on top of the body
mesh via Shrinkwrap constraints.

Since the list of vertex group names is now used as an input by
the dependency graph, adding/removing/renaming groups should now
be triggering a graph rebuild.

Differential Revision: https://developer.blender.org/D4715

DRW: Batch Cache: Add Loop normals calculation flag and cleanup style

Improve selection time since it bypass BM_loops_calc_normal_vcos when mesh
uses auto-smooth.

DRW: Improve edit mode selection time when using auto-smooth

Unfortunately it does not concern paint mode.

Related to T63946

DRW: Speedup: Improve time to validate batch cache

This is a small improvment but is does scale up with the number of objects.
This improvement *does not* speedup geometry update.

Industry Compat Keymap: Small fixes

- Use W for Move in Sequencer
- Use correct shortcut for sidebar in Sequencer
- Remove inconsistent shortcut for adding nodes

Fix T63979: GPencil control points hidden in orthographic mode

GPencil: Improve Fill Tool speed (6 times faster) in complex files

There was a double loop when drawing the offscreen data for the fill tool. This loop did an exponential drawing, slowing a lot the process.

For example, one file was using 7.39 seconds and now use 1.20 or less to do the same process.

The fix is more noticeable with big files, reducing exponentially the time used by the tool. For very simple files the speed change can be unnoticeable.

Aso fixed a hidden bug with stroke opacity that it was unnoticeable due the double loop.

UI: move properties panel into 'Item' category

Cleanup: Spelling in comment

Missed last commit (workspace template checks)