Blender Git Commits

USD import: remove ref counting.

Temporarily removing reference counting from USDPrimReader,
because it isn't needed yet and because the current
implementation is incomplete and not sufficiently robust
(e.g., the reader class destructors shouldn't be public).

avoid updating bvh data if no geometry has changed

still go through the geometry device update entirely even if no nodes are modified

add a parameter to control the maximum number of BVH refits

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

XR: Use stage ref space for absolute tracking

Added debug option in dyntopo to draw sculpt colors as solid cells
instead of interpolating (it's next to "draw smooth" in the dyntopo
settings panel).

tweak GeometryManager update tagging

add some more flags for the ObjectManager

add flags to update tagging for light and shader managers

cleanup background update tagging

Made vcol boundary tool avoid perfectly degenerate triangles.

avoid computing object bounds if nothing is modified

pass a flag to Integrator::tag_update to specify what the tagging is for, cleanup calls to it

pass a flag to GeometryManager::tag_update to specify what the tagging is for