Blender Git Loki

Fix T56778: Alembic Override Frame does not update on playback

Fix error in UI of empty image due to last commit

Select Similar: use kdtree de-duplication

Avoids redundant tree traversal when finding nearest.

BLI_kdtree: add deduplicate function

Function to remove exact duplicates from the tree before balancing.

Fix missing free in recent kdtree changes

Depsgraph: Fix cycle with rigid body and Weight Proximity

The issue is a feedback loop with point cache reset operation.

Solved by introducing extra node which ensures object's transformation
is ready for simulator input. Allows to route relations without causing
a fake dependency cycle now.

Fix T58550 Dragged in images dont overlap properly

This patch adds a new "Use Alpha" option on image empties to avoid ordering
issue of reference images.

If ordering is not important, "Use Alpha" can be enabled to provide
transparency and alpha blending support.

Fix T59449: Particle system creates error in rigid body

Is a dependency cycle problem. Fix is similar to what is done in 024f5ba2bdb.

UI: relocate rename menu item

This was in between operator adjust/search.

Also remove line accidentally added in last commit.

Cleanup: style

Fix T61759: Dynamic paint smudge crash

The issue was caused by mesh needed for dynamic paint brush being
stored in the modifier. That make it to be freed and set to NULL
when running copy-on-write.

Solved by moving the mesh to be stored in modifier's runtime data.

UI: Accumulate name was being overridden in Sculpt Mode

Modifiers: Never copy runtime data pointer

Fix T60190 Z-fighting with (Culled) Backface

Create a separate pass for backface culled objects.

Fix renaming the pose bone

The name from the pose bone needs to be changed in pose mode.

Fix T62711: Incorrect motion path update

Reviewers: brecht

Differential Revision: https://developer.blender.org/D4560

Fix T62770: Changing Constraint.mute does not update pose

Missing dependency graph tag. Is only happening for scripts, since
the interface is handling this from do_constraint_panels().

Fix is suggested by Edmund Kapusniak (@edmundmk), thanks!

Cleanup: More C++ like nature for word split test

While it looks more longer, but also contains more comments
about what's going on.

Surely, this function almost never breaks and investing time
into maintaining its tests is not that important, but we should
have a good, clean, understandable tests so they act as a nice
example of how they are to be written. Especially important to
show correct language usage, without old school macros magic.

Doing this at a lunch breaks, so will be series of some updates
in the area.

UI: Change name Airbrush back to Accumulate

'Airbrush' didn't make sense for Sculpt mode.

UI: Consistent naming and ordering of paint Symmetry and Options panels