Blender Git Loki

XR: Improve raycast select in edit mode

Limit raycast test to selected objects.

Merge branch 'master' into xr-actions-D9124

XR: Support mesh editing with grab operator

Uses similar mechanics as object mode, but interpolation and offsets
are not yet supported.

XR: Ensure mesh object for edit mode raycast

Increase line width for controllers / raycast

XR: Remove Z-up conversion for pose actions

Not applying an implicit Z-up conversion for OpenXR coordinates may
be better since poses may have different orientations / tracking
spaces. Users can instead apply custom pose offsets via the UI /
Python API if necessary.

Merge branch 'master' into xr-actions-D9124

XR: Implement XR grab operator

Transforms selected objects' location / rotation relative to a
controller's pose. Very basic compared to the existing transform
operators (which can also be used in VR via modal_3d), but provides
a more natural interaction in VR.

Merge branch 'master' into xr-actions-D9124

XR: Remove controller overlay object

Object was originally meant to visualize the controller and be drawn
by the overlay engine, however it was unused since controllers are
now drawn via draw handlers. It might be added again in the future
for drawing more complex controller geometry.

XR: Add XR region type to View3D space type

Enables add-ons to draw to the XR surface and mirror window by
adding a View3D draw handler of region type 'XR' and draw type
'POST_VIEW'. Also allows individual toggling of controller drawing
and custom overlays.

XR: Draw controller overlays in mirror view

XR: Store multiple paths in GHOST_XrActionBinding

Facilitates action binding creation debugging by narrowing
errors down to an interaction profile and action.

XR: Check for valid stage reference space bounds

Even if the stage reference space is supported by the XR runtime, the
bounds may be invalid (0, 0) if the user did not define a tracking
space via the runtime's UI. In this case, fall back to the local
tracking space.

Merge branch 'master' into xr-actions-D9124

XR: Fix projection selection in edit mode

Use window region dimensions instead of XR surface dimensions. Add
winrct offset for box select.

XR: Fix raycast deselect empty for edit mode

Merge branch 'master' into xr-actions-D9124

Fix errors after merge

Merge branch 'master' into xr-actions-D9124