Blender Git Loki

Merge remote-tracking branch 'origin/blender2.8' into render-layers

unittest: del via operator fixup

Include object unlinking in library_remap preprocessing

remove objects from collections when ED_base_object_free_and_unlink

More work on Clay engine:
- Calculate normals with dfdy while waiting for a proper way to draw mesh normals.
- Added initial support for 2d texture arrays.
- Better API naming.
- Generate Matcap texture arrays and draw with it.

Massive fixup on BLI_iterator and the iterators using it

From review: handle post processing of objects after they are removed

unittest: object delete

From review: proper handle of library_query

Beginning Clay Viewport Engine :
- Added temporary draw_mesh function to render edit mesh
- DRW_draw_batch_list allows to render a list of objects with optimal state change
- All viewport rendering is done offscreen for the moment

Signed-off-by: Cl�ment Foucault <[email protected]>

unittest: fixup

Revert "Make sure new objects go to the correct (active) collection"

This reverts commit c51a32554e02a9d27d5e6491e2589f4406f17ad1.

Revert "Fix warning"

This reverts commit 280da495957ec0bfbd21d17e2a0dc5819719ed7b.

unittest: object_add

unittest: active_collection_index

bpy.context.render_layer

Fix warning

Merge remote-tracking branch 'origin/blender2.8' into render-layers

Include manual changes to accomodate new do_versions_after_liblink

Make sure new objects go to the correct (active) collection

unittest touch ups