Blender Git Loki

Fix T62566 Eevee: Cubemap doesn't bake from current frame of animation

This was technically a feature request but it was quite simple to implement
so I did it quickly. Also it is much more consistent now.

Fix T62680 Mirrored objects have flipped binormal vectors in LookDev

Pass binormal sign via object info.

Eevee: Modify tooltip about transparent shadow

Mention that this option is only for shadow mapping and not contact shadow.

Fix T62997 Eevee: visual artifacts during irradiance volume baking

Seems to be a problem with Nvidia drivers. glFlush does not work but
glFinish does ensure correct multithreading.

Fix T62862 Eevee: Glitchy reflections in ortographic view

This was caused by sign(cubevec.xy) returning 0.0 when one component was 0.
Thus making the resulting component component 0.0 instead of 0.0.

UI: Add missing separator in object context menu

Python API: tweak RenderEngine example to be a bit more efficient.

Suggested by Germano Cavalcante.

Merge branch 'master' into greasepencil-object

Conflicts:
source/blender/blenloader/intern/versioning_280.c

Fix T61559: show object constraints also when in pose mode, remove warning.

This was originally added in 6feddb8b61df, but the warning is quite clumsy
and we also don't limit editing object transforms that way. The add constraint
button at the top now also indicates if it's for objects or bones, which was
not the case before and probably was part of the confusion.

If it does still cause issues we can always change back or hide the tab.

Edit Mesh Selection: make sure that `GL_SCISSOR_TEST` is disabled.

Possible solution for T62999.

Fix T63004: Make Links operator would still allow collection instancing
for objects other than Empties

In 2.8 support for dupli-group instancing for non-empty objects was
removed (rB2eca054e14b1), so better prevent operators from setting
this...

Reviewers: brecht

Maniphest Tasks: T63004

Differential Revision: https://developer.blender.org/D4599

Cleanup: style, use braces for draw

Fix T62901: Bad handling of missing addon category

Fix debug error on recent commit.

UI: minor change to active-default logic

Don't attempt to activate default button if it's already active.

Also expand on the flags comment.

UI: use active-default button flag for operator confirmation

GPencil: Remove legacy `ED_gpencil_draw_view3d` code.

Differential Revision: https://developer.blender.org/D4598

Fix T62935: Missing tag when copying constraints

UI: use active-default button flag for the file selector

UI: support an 'active default' button for pop-ups

Use this for the save confirmation dialog so it has a default action
when pressing enter which draws with a highlight so it's clear what the
default action is (the dialog was just closing before).

Resolves T57686