Blender Git Loki

Object Modes: pose support for generic mode exit

Cleanup: RNA naming, use highlight as suffux

This is whats done already elsewhere.

Cleanup: whitespace

Initial 'fix' for Sculpt & COW - shallow copy sculpt data into COWed object.

Still a lot to fix here, right now you can get sculpt drawing updating
when you come from Edit mode, not from Object mode... Go figure...

ID copy: Add flag which allows custom data to reference original datablock

Workbench: Specular Highlights

Added specular highlights for:
- Solid studio shading
- Texture studio shading

Modifier stack: Avoid roundtrip from mesh to DM back to mesh

Saves quite a bit of CPU ticks per mesh update, giving measurable
speedup for file from T55228.

Memory usage goes up a it, most likely due to evaluated mesh having
more custom data layers than corresponding DM does.

Eevee: Keep track on whether orco was allocated or not

If it's coming from vertex data, we must not free that pointer.

Object Mode: Add Texture space visualization.

Fix T55256: Animation Noise modifier does not update on value change

Animation needs tagging in depsgraph (for animation refresh), instead of only
tagging AnimData->recalc

Fix: Toggling "mute" toggle in animation editors didn't work with copy-on-write

Tested on Autumn run cycle by muting master bone animation - when working, the
dog should run forwards when the master bone animation is being muted.

Fix missing Cycles 3D viewport updates when editing materials, lamps.

This introduces a new depsgraph API for getting updated datablocks,
rather than getting it from bpy.data.

* depsgraph.ids_updated gives a list of all datablocks in the depsgraph
which have been updated.
* depsgraph.id_type_updated('TYPE') is true if any datablock of the given
type has been added, removed or modified.

More API updates are coming to properly handle multiple depsgraphs and
finer update granularity, but this should make Cycles work again.

Fix unnecessary Cycles render updates when selecting objects.

Fix broken meshdeform modifier after recent cleanup.

Keymap: group paint modes, reorder enum

Menu now matches the keymap.

Keymap: Pose/Weight-Paint modes now co-exist

Use the same key for pose & weight paint mode (instead of texture paint)

This makes more sense since pose/weight paint modes
are often used in combination.

Cleanup: remove '.'

DRW: Instance Data: Replace with static allocation that can be referenced.

This mean you can store data used for drawing inside the object engine
data.

Also fixes T55243 Crash in ASAN debug builds due to use-after-free memory in draw code - instances issue?

Eevee: Hair: Fix hair strip view Position.

DRW: Add compile option to disable deferred compilation.

This maybe usefull for debugging.