Blender Git Loki

Merge branch 'master' into temp_imbuf_types_refactor

Bah, merge change that was left uncommitted

Merge branch 'master' into temp_display_optimization

Conflicts:
source/blender/gpu/intern/gpu_buffers.c

Update DM_vertex_attributes_from_gpu to use loop-data

missed when updating update_tface_color_layer

Merge branch 'asset-experiments' into asset-engine

Conflicts:
source/blender/editors/space_file/file_ops.c

Merge branch 'master' into asset-experiments

Conflicts:
source/blender/blenlib/intern/BLI_filelist.c
source/blender/editors/space_file/file_draw.c
source/blender/editors/space_file/file_ops.c
source/blender/editors/space_file/filelist.c

Use loop colors for update_tface_color_layer

Use MTexPoly for drawing callbacks

correct other mistake w/ index lookups

remove redundant selection flushing code

Use loopcolor for storing texture previews

Correct normal drawing

Merge branch 'master' into temp-derivedmesh-looptri

Remove redundant vertex paint tessface code

Correct bad mistake getting CDDM poly index

Vertex/Weight paint works now

Merge branch 'master' into openvdb

OpenSubdiv: Bring back topology checker

It's now implemented for derived meshes, still needs to support crease checks.

OpenSubdiv: Don't construct evaluator if GPU visualization is used

OpenSubdiv: Add basic topology checker back

For now only checks subdivision level, actual geometry changes
does not happen yet.