Blender Git Loki

XR: Add reset navigation operator

Resets XR navigation deltas relative to session base pose. Primarily
useful for undoing elevation/scale changes. Will be added to the
default VR actions.

Store subdivision mesh in the object runtime.

XR: Replace invoke/modal_3d for XR operators

Special 3D-to-2D handling (as invoke/modal_3d is used for) is not
necessary for regular XR operators, so they can use the normal
invoke/modal callbacks.

Cleanup: remove unused struct member, null checks

Cleanup: Member naming in Cycles X

field cpp type

Cleanup, use an evaluation flag, instead of a component.

Cleanup: Unused pixel memory map in CUDA device in Cycles X

rename to GField

Fix index field name for debugging

Cleanup: Rename function, add comments

Cleanup: Remove incorrect comment

Add a slightly more complicated test

Fix incorrect descruction of output variables

Sculpt dyntopo: Dynamic field-propegated topology rake

I might write a paper on this. Topology rake now locally
updates a vector field, which it uses to smooth the input
and constrain to mesh (including face set) boundaries.
This can make an enormous difference for things like
smoothing.

Note that this is different from the existing 'curvature rake'
mode, which also builds a field and which is fed into the input
of this new one.

The only oddity is that the field is stored in a CD_PROP_COLOR
since we don't have a CD_PROP_FLOAT4, and this shows up in the UI
(not sure if I'm messing up the CD_TEMPORARY flags or if the UI
doesn't check for them).

Fix broken test because of stupid mistake

Add TODO comment

Add a new (failing) test and some comments

Add name to variable outputs from functions

Add TODO comment