Blender Git Loki

Merge branch 'master' into temp-vert-normals-cleanup

USD Preview Surface export format fixes.

USD texture export refactor.

Updated the texture export functions to use BLI_path_join(),
additional minor cleanup.

LineArt: Correct handling out of bound isect index

Handles rare cases where line doesn't intersect the triangle correctly.

Revert "LineArt: Intersection function additional clamping"

This reverts commit e2166dc2174e4face0d263043bf438152badbd3c.

LineArt: Intersection function additional clamping

To handle a rare case where it leads to a -1 index in isect order lookup

USD Preview Surface export refactor.

Added new get_tex_image_asset_path() which simplifies
texture path resolution logic, to replace similar functions
where the logic was fragmented. Now calling BLI_path_join(),
to replace string concatenation for paths. Added comments,
additional minor cleanup.

Add selection attribute outputs in face mode

Transfer face attributes to side faces

Fix issues in face mode

Working face extrusion except for middle vertex offset

USD export: skip texture copy for equal paths.

Skip texture copy when the source and destination paths
are equivalent.

USD material export: reorder code.

Moved related get_node_tex_image_filepath() functions closer
togther, per suggestion by Sybren in his review.

Merge branch 'master' into greasepencil-object

Merge branch 'master' into asset-greasepencil

Conflicts:
source/blender/editors/render/render_preview.cc

USD Preview Surface export report warnings.

Report warnings in UI instead of printing them to the
console.

Working basic edge mode

USD export: format fixes.

Merge branch 'master' into temp-geometry-nodes-extrude-mesh

USD Preview Surface export refactor.

Refactored the create_usd_preview_surface_material() implementation
to use a map to avoid multiple if/else statments. Further
simplified this function by moving some of its functionality
to a new create_uvmap_shader() function.