Blender Git Loki

Cleanup: Exporter: NULL to nullptr, mismatching parameter name.

Cleanup: Clang-tidy else-after-return

Cleanup: Clang-tidy, modernize-concat-nested-namespaces

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

LineArt: Vertex weight transfer index error now fixed.

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.

Refactor: move Object .blend I/O to IDTypeInfo callbacks

Refactor: move Ipo .blend I/O to IDTypeInfo callbacks

Refactor: move Screen .blend data read to blenkernel

Ref T76372.

Cleanup: fix naming and remove unnecessary code

Fix missing include warning

Caused by rB580ff2cb937daf43699908afe1190baea8d117aa

Cleanup: remove unused includes in readfile.c and writefile.c

Cleanup: Remove unused variable

Cleanup: Rename render texture files to texture_*

Cleanup: move plane array intersection into a function

Also add check to ensure a point isn't occluded by it's own plane,
which could happen if a small epsilon values are passed in.

View3D: take clipping into account for Frame All

Clamp the min/max used for Frame All/Selected
by the clipping region if it's set.

Resolve T81050

Cleanup: Clang-Tidy modernize-use-nullptr

Replace `NULL` with `nullptr` in C++ code.

No functional changes.

Refactor: move Pose .blend I/O to blenkernel

Ref T76372.

Clang-Tidy: error out when executable not found

Stop with an error when the Clang-Tidy executable cannot be found.

Without this check, CMake will happily report "Found Clang-Tidy" but with
the fallback version (0, 0, 0), when `CLANG_TIDY_EXECUTABLE` points to a
non-existing executable.

Cleanup: Clang-Tidy, modernize-make-unique