Blender Git Loki

Merge branch 'hair_guides' into hair_guides_grooming

Generic modifier copy already deletes target data, explicit freeing is redundant.

Rename the fur modifier to hair modifier.

Keymap: re-enable object apply transform

Keymap: minimal default keymap

Use 2.7x keymap preset for full keymap.

Use define to allow further adjustments.

See T55666.

Set annotions drawing mode always on top

The annotations must be visible on top of any other object in the scene.

Refactor static override code to pass Main around.

Access to main database is actually rarely needed, but some custom
'apply' functions do need it (like Collections' overriding of objects or
children collections).

Cleanup: nuke G.main from BKE's particle_system.c

Cleanup: some moar DM kicking, in armature edit code.

Cleanup: Fix comments

Enable groom drawing in forward shading of the workbench engine.

Workbench: Transparent textures

Worknemch now supports transparent textures.
As the main engine is a deferred shading only a cutoff is supported
(draw or don't draw this pixel)

Initial implementation of Shader FX (effects).

Now, the FX are used only by grease pencil object, but the design is ready to be used for other object types.

These FXs replace the old VFX modifiers, that were removed during the first steps of the greasepencil-object merge review.
The new implementation is fully separated of modifiers and with its own management modules.

Differential Revision: https://developer.blender.org/D3513

Clenaup: More compiler warnings

Offline, DPIX, Snake working. no F12. DPIX draw intersection if cached.

Fix merge error

Cleanup: Silence compiler warnings

Cleanup: Reorder FX effects list and remove unused code

Merge branch 'greasepencil-object' into temp-greasepencil-vfx

Fix render type name error