Blender Git Loki

Review update: use float3, std::optional, c_str()

split nurbs function into two.

Add material name append if material groups are specified.

fix smooth groups calculation

Review update: fix UI text; add comments.

Variable type change for `forward_axis` and `up_axis`.

Add exporter specific code.

Files like `io_obj.c` which contain both importer and exporter code
are also here.

Differential Revision: https://developer.blender.org/D8754

Fix T80704: bpy.ops.transform.rotate() ignores orient_type

Remove the condition preventing orientation from being obtained out of
the 3d View context.

Also pass the `ob` and `obedit` arguments obtained from the caller.

Cleanup: Use 'r_' prefix for return value

Make it obvious which values are written to.

Fix T80782 GPU: Curve editing widget point size broken after recent commit

This was caused by a faulty default where program point size was used.

Cleanup: GLShader: Use span and default constructor instead of vector(0)

Cleanup: GPUDebug: Use Vector instead of custom stack

Merge branch 'property-search-highlight-tabs' into property-search-all-tabs-v2

Merge branch 'property-search-highlight-tabs' into property-search-all-tabs

Merge branch 'property-search-start-end-operators' into property-search-highlight-tabs

Property Search: Use runtime struct properly for seach string

Merge branch 'property-search-highlight-tabs' into property-search-all-tabs

Merge branch 'property-search-start-end-operators' into property-search-highlight-tabs

Fluid: Cleanup bake info string for modular cache

This commit adds a label on top of the bake operator in modular bake mode. This way users will immediately see if their current settings will allow them to bake noise, meshes or particles after baking the simulation base.

Merge branch 'property-search-single-tab' into property-search-start-end-operators

Property Search: Fix storing search string in runtime struct

Property Search: Use pointer for properties space runtime struct

Make deps: Updated required list of dependencies for macOS

It was possible to drop `nasm` from the list of required macOS dependencies. However, `pkg-config` had to be added - it was required before but probably no one noticed this.

In order to build `external_clang` successfully, `external_xml2` had to be added to the clang dependencies (`c-index-test` was failing).

Note: On Linux `make deps` still seems to require `nasm` installed via apt.

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D8870