Blender Git Loki

initial pinning in header ui

Cryptomatte Manifest parser.

THis commits adds a basic parser to construct a CryptomatteLayer from a
manifest string. The goal is to be able to parse OpenExr Cryptomatte
Layers from external render engines and use it in the new cryptomatte
workflow.

Cryptomatte: testcases for Cryptomatte layer.

Merge branch 'master' into temp-spreadsheet-editor

Merge branch 'master' into geometry-nodes-mesh-primitives

Merge branch 'master' into cycles_procedural_api

FFmpeg: Improve scrubbing performance

Applying negative offset to seek position before scanning doesnn't have
any effect. This change results in 1.5x faster seeking (random frame,
average value) in sample file with 30 frame GOP length.

If I am not mistaken, B frames can have `pts` that can be less than
`pts` of I frame that must be decoded. Even in this case though, B frame
packet will be stored after that I frame.

In addition, preseek value is de facto hardcoded so seeking would fail
if it could. This can be hard to spot though.

Differential Revision: https://developer.blender.org/D10529

Merge branch 'search-button-first-search' into temp-geometry-nodes-attribute-search

UI: Expose an "is first search" boolean to search button callbacks

Currently when you open an RNA collection search button, like a
vertex group selector, the search filter isn't applied until you
start typing, in order to list every option at the start. Otherwise
they wouldn't be visible, since the search filter would run.

Currently this same check happens in one place, but it checks the
`changed` value of `uiBut`. This is fine in the interface directory,
but anywhere else it doesn't work. And I think exposing `uiBut.changed`
is not a good idea, since it's too general and is only used for this
specific situation anyway.

So, the solution is adding an `is_first` argument to the search
callbacks, which is nice for a few reasons:
- They work at a higher level of abstraction, meaning they don't
have to worry about how exactly to tell if this is the first
search.
- It makes it easier to do special behavior when the search menu
is first opened.
- Then, obviously, it makes that state accessible without including
`interface_intern.h`.

Ref T85658

Maniphest Tasks: T85658

Differential Revision: https://developer.blender.org/D10528

Use exposed "is first search" boolean

Merge branch 'search-button-allow-all' into temp-geometry-nodes-attribute-search

Merge branch 'master' into search-button-allow-all

Add todo comment

Cleanup: Add comment

Attribute Search: Always display search string with + icon

Cleanup: Remove unused variable

Merge branch 'search-button-allow-all' into temp-geometry-nodes-attribute-search

Fix order of apply and all strings valid check

Cleanup, check for node tree type

Merge branch 'search-button-allow-all' into temp-geometry-nodes-attribute-search