Blender Git Loki

Geometry Nodes: Initial socket inspection.

Differential Revision: https://developer.blender.org/D11842

cleanup

initial socket inspection

modifier: adaptive_remesh: Run split edge of specified edge index

This is for testing the cloth_remesh.cc::Mesh::split_edge_triangulate() function.

adaptive_cloth: Mesh: split_edge_triangulate()

adaptive_cloth: fix: Mesh: delete elements bunch of fixes

adaptive_cloth: Mesh: get_checked_other_vert()

adaptive_cloth: Mesh: get_checked_node_of_vert()

adaptive_cloth: Mesh: get_checked_verts_of_edge()

adaptive_cloth: Mesh: get_checked_element()

Small test file

dim a bit more

ignore dimmed links in operators

Added backward support for existing tests.

- Added create_expected_object if it doesn't exist.
- Added a counter condition for recusrion.
- Added optional test_name in basemesh test.
- Added code of previous MeshTest to SpecMeshTest.
- Changed default value of apply_modifier(s) flag and do_compare flag.

adaptive_cloth: fix: add_empty_interp_element() crash sometimes

Since the elements have a reference to the `Arena`, if the `Arena` changes in size, which can happen because of `add_empty_element()`, then the references can become invalid. Realloc can create memory space elsewhere and copy the contents, the references to the previous memory space are not updated which means references to the previous memory space are invalid.

There are three ways to fix this:
- Create a copy and work on the copy, this is inefficient
- Get a reference to that element again, this is efficient but may not be possible always
- Don't use the reference after an operation that can lead to the invalidation of the reference, this is the most efficient way but may not be possible always

Decided to go with the third way in this case.

Side note: Having a borrow checker completely eliminates such problems. Rust should be the way forward.

adaptive_cloth: Face: add has_vert_index(), has_edge()

adaptive_cloth: Edge: make has_vert() const, add get_verts()

bli: generational_arena: fix: begin() points to `EntryNoExist`

When the first element of `Arena::data` is `EntryNoExist`, must iterate over the vector until the first `EntryExist` is found.

For `Arena::end()` this shouldn't be necessary because it should point to the last element + 1 anyway, so the `operator*` on this is meaningless.

GPU: Added testcases for uniform builtin structs.

Merge branch 'master' into xr-controller-support