Blender Git Loki

Depsgraph: Correct fallback for the parameters calculation

We can't use a single component here, sine it might consist of multiple
operations. So, for example, having driver operation will confuse targets
of another driver.

Depsgraph: Cleanup, split driver builder function

Depsgraph: Cleanup, deduplicate as much as possible in build_driver

Depsgraph: Remove old comments which are likely outdated

Depsgraph: Replace last obvious part of driver builder with generic RNA code

Depsgraph: Add criteria for RNA_Key

Depsgraph: Remove confusing ID node criteria

it sometimes overrides all possible other criteria, even tho we might want to
be very specific about what component we are looking for here.

Depsgraph: Use generic function for shape key driver target

There was a second place for shape keys.

Depsgraph: Fix wrong relations built for drivers

When target was changed from bone to regular object, new dependency graph was
still trying to build relations as if driver was using bone.

Depsgraph: Use generic function for shape key driver target

Depsgraph: Use generic function for modifiers driver target

Depsgraph: Use existing utility function to get driver target node

Only done for pose bone for now, but the idea is to go case bu case in
build_driver and move all custom logic from there to find_node_from_pointer().

Depsgraph: Cleanup, split build_driver function up

Depsgraph: Don't see reason to have special case for bone's RNA path

Depsgraph: SImplify chjecks in directly address bone

Depsgraph: begin use of RNAPathKey instead of re-implemented checks in driver variables

Depsgraph: Cleanup, don't use static qualifier inside of anonymous namespace

Add utility function to compare PointerRNA with NULL

Thanks Campbell for review!

Depsgraph: Correct RNA pointer criteria to deal with bone custom properties

Cycles: Added kernel_struct_fetch() macro