Blender Git Loki

Fix T71259: Array Modifier Performance is slow

Was happening when object transform is animated.

Caused by overly aggressive dependency construction introduced a
while back in 9d4129eee649: we shouldn't add dependencies unless
we really need them.

This change removes unneeded transform dependency for cap objects
(since only their geometry is used), and also removes own transform
dependency if there is no offset object (which is the only case when
own transform is needed).

Differential Revision: https://developer.blender.org/D6184

Merge branch 'blender-v2.81-release'

Fix T71356: Motion Paths no longer update

Motionpath: Fix memory leak on early output

This is a part of T71356.

Merge branch 'blender-v2.81-release'

Fix Cycles failing to compile when "WITH_CYCLES_LOGGING" is off

Merge branch 'blender-v2.81-release'

Fix T68396: Unable to change any Collision input value after it has been keyframed

'rna_CollisionSettings_update' has a history of tagging ob for update:
rB79312c1912b4 ID_RECALC_TRANSFORM |ID_RECALC_GEOMETRY |
ID_RECALC_ANIMATION
rBf90a2123eedc OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME
rBfaf1c9a4bb27 OB_RECALC_ALL
rB7df35db1b136 OB_RECALC

Since the meaning of OB_RECALC_TIME/ID_RECALC_ANIMATION changed a bit
historically (from "please update my animation if the animation
datablock is tagged for update" to "update animation of this datablock")
this was now always overwriting user edit with animated values, making
it impossible to change those values once animated.

Thx @sergey for guidance!

Maniphest Tasks: T68396

Differential Revision: https://developer.blender.org/D6113

Merge branch 'blender-v2.81-release'

Cleanup: remove redundant pivot popover

Merge branch 'blender-v2.81-release'

Fix T68130: Over sensitive number button dragging

When continuous grab, cursor motion was mapped to the min/max.
This caused problems when int/float max values were used.

Now the range is clamped by a value derived from the click-step
so dragging numbers never increases it to an impractically large value.

Merge branch 'blender-v2.81-release'

Fix errors in fix for T68018

UI: Rewrite stacked full-screen logic, fixing issues

To recreate the main issue:
* Set render and file browser to show in full-screen in the preferences
* Default scene, press F12 in 3D View
* Press Alt+S to save the image
* Escape the file browser
* Escape the image editor
The former 3D View would now show the image editor. This is a common
use-case that should work.

Full-screen code is a hassle to get to work as expected. There are
reports from 2.5, I did lots of work years ago to get these kind of
use-cases to work fine. But apparently I broke this one with a fix for
another common use-case in March (0a28bb14222c).
This now stores hints in the space, rather than the area, which should
make things much more controlable and hopefully help us fix issues like
this.
Here are a few references describing further common issues (all should
work fine now): 0a28bb14222c, e61588c5a544, T19296

Checked over this with Bastien, we agreed that at some point we should
do a big rewrite of all of this, for now this is acceptable.

Merge branch 'blender-v2.81-release'

Fix T71123: OptiX error in Cycles viewport when adding HDRI

Cycles did not update the "is_enabled" flag on lights when they were synchronized again, which caused all lights disabled by "LightManager::disable_ineffective_light" to be disabled indefinitely. As a result the OptiX kernels were not reloaded with correct features when a change to a light was made. This fixes that by updating the "is_enabled" flag during synchronization.

Differential Revision: https://developer.blender.org/D6141

Fix T71250: ID user decrement error with ID properties in ViewLayer

Credit for the original patch goes to @scorpion81.

Correct naming of cryptomatte output sockets on the render layers node

The cryptomatte sockets were incorrectly numbered using a step size of two. While the increment by two is necessary to get the correct number of render passes, they should be numbered consecutively matching the socket names of the cryptomatte node.

Reviewed By: lukasstockner97

Differential Revision: https://developer.blender.org/D6185

Nasking: Toggle cyclic on Ctrl-Click on initial vertex

This change replaces old behavior when spline was toggled as cyclic
on double-click.

Doing so was tricky on a tablet and is rather non-intuitive in general.

Differential Revision: https://developer.blender.org/D6162