Blender Git Loki

Fix use of uninitialized line/polygon smooth variables in GPU state

Found by valgrind, unclear if this caused an actual bug.

Merge branch 'master' into geometry-nodes

Geometry Nodes: make some function nodes available

We might not want to have all those nodes in a final version.
Some of them have been added with particle nodes in mind.
However, to test the evaluation system it is useful to have a
couple of nodes available.

Those nodes should "just" work, because their implementation
is reused from the particle nodes project.

Geometry Nodes: improve node group evaluation

This adds support for nodes that have a multi-function implementation.
That includes various function nodes like Math, Combine Vector, ...

Furthermore, there is support for implicit conversions now. So it should
work when one connects e.g. a float to an integer and vice versa.

Nodes: add utility methods

Functions: add utility method

Fluid: Possible fix for T79799

This issue is specific to Windows and should be resolved with the extra checks (untested).

LineArt: handle eval_ob == NULL case when rl->object_ref is removed.

Merge branch 'blender-v2.91-release'

Fix T81934: Painting/Sculpting in ortho fails to let strokes pass through clipped geometry

Caused by rB7878adf49cff.

When getting the stroke location via raycast in ortho view, the above
commit flipped the condition of the check to perform adjustments on the
rays start/end. This would thus happen (even though it shouldnt),
resulting in wrong depth and stroke location.

Now just flip the condition back, so adjustments only happen when
clipping is OFF.

Maniphest Tasks: T81934

Differential Revision: https://developer.blender.org/D9318

* Added initial support for customdata interpolation.
- Edge collapse is still unfinished.
- Tried to make the code preserve seams. Hopefully it will work.
- Fixed bug with drawing vertex colors with pbvh.

* Began process of ripping out "threadnr" parameter that much of the
trmesh API passes around for no reason.

RNA Manual Map: Update mappings for latest manual

Geometry Nodes: Resolve some missing 3D viewport updates

These two functions "snode_notify" and "ED_node_tag_update_id" appear to
be mostly duplicates. However, there is already a case for each type of
built-in node tree, so it makes sense to add one for the geometry node
tree as well. This doesn't solve the update issues for changing number
in buttons, that must be handled somewhere else.

Fix unreported: unmatching shortcut between gp modes

GPencil: Change Interpolate shortcut to Ctrl+E

Before the shortcut was Ctrl+Alt+E, but it's more logic remove the Alt.

This was missed in rBee49ce482a797a5937829de497abd69bcd1edb48

Merge branch 'master' into geometry-nodes

Merge branch 'blender-v2.91-release'

Fix T80165: Separate by loose parts breaks custom normals

- Add NULL check for BKE_lnor_spacearr_clear
- Remove unnecessary 'use_toolflags' with BMesh creation.

Merge branch 'blender-v2.91-release'

Fix unreported: unmatching shortcut between gp modes

GPencil: Change Interpolate shortcut to Ctrl+E

Before the shortcut was Ctrl+Alt+E, but it's more logic remove the Alt.

This was missed in rBee49ce482a797a5937829de497abd69bcd1edb48

* Made dyntopo time-limiting closer to what zbrushmini seems to do.
* PBVH is now dynamically split during brush strokes (node joins
still happen afterwards though).