Blender Git Loki

When freeing depsgraph, free graph itself too

OpNode constant define for pose-eval operation

Logic for adding/removing bone component from pose component

Fixed Bone Operation Node Logic + Added Pose Operation Node

Logic for subgraph node type

Skeleton for Bone Component Node

Fleshing out/modifying logic for how bone nodes work

For now, bones are only represented as operation nodes used to represent
the evaluation steps for evaluating their transforms. This should help
keep the total number of nodes down, and prevent us from having to
have components within components for now (since there's not much more
that can exist for each bone)

Comment out subgraph copy_data() callback for now - nothing happens here

Note for where eval contexts may be initialised...

Added node-type for representing "isolated subgraphs"

This will primarily be used for things like Groups and Instancing

Stubbing in constraint logic from trunk - unported...

Stubbing in more unported constraints logic

Added skeleton for how an operation node will get executed

Added skeleton outline for subgraph node

Set PointerRNA on driver to point to the driver being evaluated

Assorted porting fixes for the subs added

Skeleton for evaluation entrypoints

Added some more todo notes for how flushing should work

Create new file to host all evaluation-related logic

Rename API method for flushing updates - it doesn't have anything to do with scene...