Blender Git Loki

Fix crash when drag&drop invisible object from outliner to viewport

This is not the issue actually mentioned there. However it is the most serious
one.

Now if the object being dragged was not in a collection linked in the viewlayer
or invisible, we add it to the active collection (or create one if necessary).

This is related to T50967, which is now fully fixed.

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

Fix T50967: When you move an icon from the outliner area object doesn't show up

We can't have more than one NOTE_SUBTYPE in the same notifier.

This is a partial revert of: cd4d5dcb468a. In particular to the part concerning
"Also fixed a missing notifier of the object instancing operator".

Not only this was mixed with the original reason for the commit for no reason,
but it actually introduced a bug. Bad, bad developers ;)

Note: Although this commit is not needed for master, blender2.8 requires it for
the forementioned bug report.

Merge branch 'master' into blender2.8

WM: comments on wmTooltipState struct

WM: NULL check for recent tooltip change

Caused crash dragging boolean buttons.

Merge branch 'master' into blender2.8

Conflicts:
source/blender/blenkernel/intern/library_remap.c

Fix T53363: Blender won't update mesh's usercount when deleting object datablocks in Editmode.

Only do special handling of ob->data pointer in case we are remapping to
a valid (non-NULL) other obdata. Otherwise, handle it as any other
'remapping to NULL' case.

Hopefully not breaking anything else...

Merge branch 'master' into blender2.8

UI: change tool-tips to be stored in the screen

Move timer and tip out of button code,
now the only requests a tooltip,
passing a creation callback to run.

Needed for manipulators in 2.8,
also helps de-duplicate logic - since we never want
multiple tool-tips showing at once.

Merge branch 'master' into blender2.8

Cleanup: correct ATTR_NONNULL use

Fix T53874: more cases of OpenGL render to OpenEXR not working after recent changes.

Fix T53593: sculpt brush rake spacing bug after recent bugfix.

Fix T53115: Memleak with instanced groups and Cycles

The issue was caused by Cycles allocating ID property in a temporary object
which gets overwritten and thrown away every so often.

Now dependency graph will try to reliably check whether ID properties from
a temp object are to be freed.

Depsgraph: Cleanup, line wrap

Depsgraph: Add missing synchronize code to scene

The issue here is that we can not duplicate the whole datablock since we
use view layer pointers in depsgraph callbacks.

Maybe this whole chunk of code belongs to somewhere else, or maybe we
can find a smart solution to avoid need of CoW pointers passed to the
evaluation functions.

This fixes lack of viewport update when toggling collection enabled flag.

Add utility function to reset ID property value to a given one

This is similar to idproperty_reset() defined in layer.c, but it does not
re-alloc property itself.

We should replace idproperty_reset() with IDP_Reset() now.

Fix for fix w/ GPU_batch_wire_from_poly_2d_encoded

Was missing first edge

Manipulator: icon highlight could be darker

Use color and highlight from theme.