Blender Git Loki

Changed free handle to hold from toggle

Minor cleanup

Cleanup: Const, use references, C++ types

Also remove some unnecessary includes

Cleanup: Comments and ordering in node editor header

Cleanup: Use typed enum for node resize direction

Removed missing file from cmakelists.txt

Merge branch 'master' into soc-2021-curves

Cleanup use Tile drawing for wrap repeat.

Tiled image drawing.

Build warnings

Merge branch 'master' into temp-gpu-image-engine

Allow navigating while transforming

This feature has been desired for some time:
- https://rightclickselect.com/p/ui/Tqbbbc/allow-navigating-while-transforming (See comments);
- D1583;
- T37427;
- D2624;

Sculpt: fix twist brush mirroring

ImBuf: Made Wrapping and Cropping optional in IMB_transform.

`IMB_transform` is used in VSE. It had a required crop parameter
for cropping the source buffer. This is not always needed.

In the image engine we want to use the use the `IMB_transform`
with wrap repeat. Both options are mutual exclusive and due
to performance reasons the wrap repeat is only available when
performing a nearest interpolation.

Remove repeat code from vert shader.

Some small cleanups before starting with repeat.

Add support for tiled images.

Cleanup: move public doc-strings into headers for 'bmesh'

Some minor improvements to doc-strings too.

Ref T92709

Sculpt-dev: fix memory corruption

* Forgot to change the face area
customdata layer to CD_FLOAT2 everywhere,
leading to nasty memory corruption.

Fix T93541: Use warning instead of error for exceeding layer limits

Instead of using RPT_ERROR, use RPT_WARNING which will not raise an
exception to Python. This broke some scripts (including FBX import)
which already check for a None return value.

Ref D13458

Reviewed By: campbellbarton