Blender Git Loki

OpenVDB: Setting default grids on OpenVDB import.

Merge branch 'master' into greasepencil-object

add resources to data graph instead of function

utility to print resource names

Fix T69814: Grease Pencil Onion Skin Loop doesn't work as expected

The first element of the loop was not calculated for all onion modes. For select mode the first selected is used, for other modes the first frame in the layer is used.

add resource via VTreeDataGraphBuilder

Cleanup: clang format for particle loop macros

See https://developer.blender.org/D5903

Reviewers: JacquesLucke

clang-format: add particle loop macros

This is so the '{' will be on the same line for those as well.

Reviewers: JacquesLucke

Differential Revision: https://developer.blender.org/D5903

data graph can own arbitrary resources now

make Function class a bit smaller

Fix T68645: Hair Particle Edit - Particle Mirror crash when children are
visible in the viewport

Seems to be an issue of not correctly freeing the PTCacheEdit (see
T68645 for details), after discussion with sergey we went with the quick
and dirty fix to free the path cache early for now. Other solution of
freeing it in 'psys_cache_paths' for the non-evaluated psys [which would
also fix the particle delete, then undo crash from T69000] needs more
deep investigation and, possibly, reconsideration.

Reviewers: sergey

Maniphest Tasks: T68645

Differential Revision: https://developer.blender.org/D5755

Fix T69488: Hair particles: rekey disolves the hair then crashes

Caused by rB914427afd512.

Since above commit 'pe_get_current' checks for an active depsgraph. This
caused the skipping of handling
`PT_CACHE_EDIT_UPDATE_PARTICLE_FROM_EVAL`for everything calling
`PE_get_current` (this passes a NULL depsgraph as opposed to
`PE_create_current`). So we now pass a depsgraph here as well...

Note there are two RNA cases where we pass NULL, namely
- rna_ParticleEdit_editable_get
- rna_ParticleEdit_hair_get
I guess these should be fine though (no functional change to current
master)

Reviewers: sergey

Maniphest Tasks: T69488

Differential Revision: https://developer.blender.org/D5752

Cleanup: compiler warnings

separate owned resources container from function

Fix accumulate in Draw Sharp brush

Reviewed By: jbakker

Differential Revision: https://developer.blender.org/D5814

experimental lazy init for unique pointers

Quadriflow: Symmetry support

This patch adds paint symmetry support to Quadriflow. It bisects and mirrors the input and the output from the remesher to build the final mesh using the preserve boundary option.
This is also an important performance improvement in Quadriflow because it only needs to process half of the mesh with half the resolution.

Reviewed By: jbakker

Differential Revision: https://developer.blender.org/D5855

GPencil: Change smooth loops to 5

Cleanup: Fix comments typo

Cleanup: fix compiler warnings