Blender Git Loki

DRW: Make stencil state clearer and distinct

Write and test states are now separate and need to be explicit.

Also add asserts when trying to write without test enabled.

Cleanup: Fix typo error

Fix T65674: Rigid bodies in duplicated collections are not automatically added to Rigid Body World.

As title says, we need to add back new copies of objects that are RB
items to the RBW collections...

Fix T62384: Grease pencil blank material slot

Now, when you add an slot and then draw, the automatic created material will use the empty slot, instead to add a new slot and leave a empty one.

This fix only works if you add only an empty slot. We could remove any empty slot in the middle, but as this has no impact in the drawing or file, it does not worth the CPU time to review every time the material list. Anyway, the user can press delete button to remove any empty slot.

If we see this is a big problem in the future, we can reopen the bug and add this cleaning function.

Fix T65878: "Bpy.ops.object.camera_add" doesn't take the rotation
argument into account

- if a rotation is given, always take it into account [which means
setting alignment to ALIGN_WORLD prior]
- caused by recent rB06fe2a5e0c5d

Reviewers: brecht

Maniphest Tasks: T65878

Differential Revision: https://developer.blender.org/D5085

improved particle attribute handling

utilities to create a range before/after another

Fix crash in sequencer after recent audio changes

Fix T65737: context menu should not have Show Header for topbar

Fix compilation error after recent changes

SmallVector: Append N Times

Fix T65693: Crash removing higher on special multires objects

disabled offset based fallback in rotation calculation

it caused unwanted sudden rotation changes

Fix T63706: crash in files with custom node trees that contain builtin nodes

Don't make assumptions about which nodes exist in which node trees when loading.

Fix T63145: nested instancers not respecting Display Instancer setting

Fix T65620: Sculpting brush size jumping.

The PBVHs raycast function calls `isect_ray_tri_epsilon_v3` with epsilon `0.1` which is inaccurate and may result in the problem presented in T65620.
The solution is to use `isect_ray_tri_watertight_v3` instead `isect_ray_tri_epsilon_v3`.
This can positively affect other areas as well.

Reviewers: brecht, campbellbarton

Differential Revision: https://developer.blender.org/D5083

Fix T65662: Drivers on custom properties doesn't properly update

Happens if custom property is on object data data-block, which doesn't
have translation or geometry components. Not for lights and cameras at
least.

Cloth: don't use current method of adding verts

The current method will not work after collapse edges is implemented, it might cause lose of information thus simulation would not be accurate.
Need to convert ClothVertex to be an array instead, and work from there.

Cycles: VDB lookup transformation is now entirely derived from Blender input, no more lookups into VDB world transform. This fixes some VDB files that rendered incorrectly.

Cycles: fixed Linux build with gcc