Blender Git Loki

Support LLVM header includes.

These were not needed by Blender yet, because LLVM is only used indirectly
through dependencies, which use their own build settings for LLVM include paths.

store constraints for prefractured mode now too in blend

this automatically creates constraints from scratch as fallback for older files

Fix T47758: rigidbody bug with constraint breaking and disable collisions.

This is a regression in Bullet, reverted the problematic change for now with
a custom patch (backported to Fracture Modifier)

Renamed bvm_typedesc to typedesc: It's not actually specific to the bvm backend.

Merge branch 'openvdb' into cvdb_ray_isect

Merge branch 'master' into openvdb

Conflicts:
intern/cycles/kernel/kernel_globals.h
intern/cycles/kernel/kernel_types.h

First attempt at restoring object hierarchy when importing a file.

Cleanup: unnecessary (left over) changes

Merge branch 'master' into alembic_basic_io

Cleanup: remove some unused functions.

Rewrite the import function to avoid traversing the archive for each
object type.

Instead of gathering the object names, make use of object readers
directly.

Pass the Alembic IObject to the reader in their constructor instead of
retraversing the archive everytime.

Added an AbcObjectReader class to abstract away object reading and
creation.

Restructuring: Remove the 'bvm' prefix from files that are not directly concerned with the bvm backend.

The naming here is a bit confusing: BlenVM is the name used for the overall code module. BVM can be a shorthand
for BlenVM, but is also the name of the backend for SVM-like code interpreter. General purpose code (such as
node graph and util files) should avoid the bvm prefix. BlenVM as the overall name for the code module is kept
for now, but may be replaced at a later point.

Note that currently one bad-level-include from non-bvm to bvm code remains, for the Value class used in nodes.
Values should ultimately be a backend-agnostic class for storing literal values (node inputs).

added caching for mantaflow texture grids

Merge branch 'master' into object_nodes

allow multiple dynamic destruction with extra particles or verts

this should allow triggered dynamic destruction with different colliders at different times. Note: WIP and crashes often in relation with undo

Cleanup: pass the archive as a function parameter instead of the
filename.

Remove left over (proprietary) code from DwarfLabs.

Import: add UI params to setup forward and up axises.