Blender Git Loki

Fix unsaved change

Now I forgot that I did prior change here, so values were incorrect :(

Add origin modes from scene tool settings.

Merge changes from transform_gizmos - these patches can't be developped separately anymore

Add support for individual origins pivot point

Use pivot point from sequencer tool settings, Limit pivot points to implemented and useful modes.

Cleanup: remove unnecessary clamp, is already done when initializing closure

Fix deadlock due to lock order inversion in rendering after GPU display changes

Main thread:
* Acquires DST.gl_context_mutex lock for drawing image editor
* Acquires mutex_ in GPUDisplay::draw()

Render thread:
* Acquires mutex_ in GPUDisplay::update_begin()
* Acquires DST.gl_context_mutex for updating texture

Ideally DST.gl_context_mutex would not be needed at all, for best performance.
But this requires deep changes to the draw manager since it relies on global
variables in many places.

Instead rely on DST.gl_context_mutex for mutual exclusion between update and
draw operations in the subclass, and only use mutex_ for thread safe access to
the parameters.

Differential Revision: https://developer.blender.org/D12468

Fix error while freeing non primitive collisions shape mesh in rigidbody

The function name was changed in master and caused an error during merge
Now it uses a different function to clear the geometry

Fixed out of scope error

Merge branch 'master' into soc-2021-simulation-display

Made changes according to revision suggestions

make format

Constraints: visualisation works with kinematic objects

Used the transforms obtained from bullet instead of creating them using
rigidbody/ object data, which only worked for active rigidbodies

Switched radius mode to take a field input

Fix using reference to a temporary variable in Cycles X

Made changes according to revision

Merge branch 'master' into soc-2021-curve-fillet

Sculpt dyntopo: fix nasty node splitting bug

Sculpt dyntopo:

* Fixed noise on using autosmooth with tools that use original
coorinates. While this was most prominent with DynTopo,
it did happen with other tools.
* The solution is to smooth the original coordinates as well
as the explicit coordinates if the active tool requires
original data.

* I decided to replace the original coordinates system for
PBVH_FACES and PBVH_GRIDS with the same MDynTopoVert structure
DynTopo uses. The alternative would have been extremely messy
code.

* Todo: Rename MDynTopoVert to. . .SculptInfoVert?
* Todo: Cache boundary flag and corner info in MDynTopoVert->flag
for PBVH_FACES/GRIDS similar to PBVH_BMESH.