Blender Git Loki

Update Grid when change lock axis

Merge branch 'master' into blender2.8

Fix T56120: bad property access (from 2.8)

Thanks to @brita_ for the fix.

UI: correct RNA property

execute operator warns now if current frame is not on cache startframe

Fix T56120: Crash on "Install Matcap, World or Camera HDRI"

Code was trying to hide properties by name that may not exist.
Check if it was actually found and add 'files' to the filter,
since it is what WM_OT_studio_lights_install uses.

Enable grid when play animation

Cleanup: Move view settings to overlay struct

Cycles: speed up mesh volume bounds construction.

Patch by Stefan, with minor tweaks by Brecht.

Clean up. Change VDB iteration method in Cycles to leaf iterators rather than accessors.

Add Lock to axis and opacity control to grid

Now, the grid axis can be automatically set to the current lock axis

Fix outliner icon row with counters not correct for nested collections.

Minor changes to grid

- Use half number of lines in loop to be equal UI parameter
- Cleanup typo errors
- Change default number of lines

Enable grid in different axis

Before only Y axis was supported.

restore ghost stop trigger functionality

Merge branch 'blender2.8' into greasepencil-object

Full refactor of Grease Pencil grid

After testing the old grid locked to view, the artist found that old system was not usable and they requested a grid locked to grease pencil object.

Also fixed some problems with fade object

Cycles: Save a few instructions in area light sampling

Just basic algebra - because all vectors have the same z coordinate, a lot of terms end up cancelling out.

Not exactly a massive improvement, but it's measurable with Branched PT and a high sample count on the lamp.

Reviewers: brecht, sergey

Reviewed By: brecht

Subscribers: swerner

Differential Revision: https://developer.blender.org/D3540

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

Always show active tile if the current image is tiled