Blender Git Loki

Merge remote-tracking branch 'origin/blender-v3.0-release'

Fix crash in asset browser when switching from file browser

When the file browser is in asset browser mode, it sets the callback
`filelist->prepare_filter_fn` to an asset browser specific function. This
function will segfault if there is no current asset library. Switching back
from asset browser to file browser would not reset that callback to
`NULL`, causing it to be called and crash Blender. This is now fixed.

Cleanup/document BKE_blender_copybuffer.

* Rename the 'copy' functions to make it clear they belong to the same
'group' and are to be used together.
* Fix `flag` parameter of `BKE_copybuffer_paste` being a short instead
of an int.
* Improve documentation.

Fix T92601: Disable profiling when the profiler is deemed not active.

Adds a method to profiler that can be used to check if it is active.
This is used to determine if stop_profiling and start_profiling
should be called.

| patch | Juans Scene UI 256 samples | Juans Scene bg 256 samples | junkshop UI | junkshop bg |
| No patch | 6:16.59 | 4:05.37 | 2:08.48 | 1:59.7 |
| D13187 | 4:12.15 | 3:57.36 | 2:07.25 | 1:58.16 |
| D13185 | 4.11.18 |3:54.74 | 2:07.44 | 1:58.03 |
| D13190 | 4:12.39 | 3:55.42 | 2:07.62 | 1:58.68 |

UI - means rendered from within Blender
bg - means rendered from the command line using ##blender -b scene.blend -f 1##

Reviewed By: sergey, brecht

Maniphest Tasks: T92601

Differential Revision: https://developer.blender.org/D13190

Fix T92601: Disable profiling when the profiler is deemed not active.

Adds a method to profiler that can be used to check if it is active.
This is used to determine if stop_profiling and start_profiling
should be called.

| patch | Juans Scene UI 256 samples | Juans Scene bg 256 samples | junkshop UI | junkshop bg |
| No patch | 6:16.59 | 4:05.37 | 2:08.48 | 1:59.7 |
| D13187 | 4:12.15 | 3:57.36 | 2:07.25 | 1:58.16 |
| D13185 | 4.11.18 |3:54.74 | 2:07.44 | 1:58.03 |
| D13190 | 4:12.39 | 3:55.42 | 2:07.62 | 1:58.68 |

UI - means rendered from within Blender
bg - means rendered from the command line using ##blender -b scene.blend -f 1##

Reviewed By: sergey, brecht

Maniphest Tasks: T92601

Differential Revision: https://developer.blender.org/D13190

Merge branch 'master' into soc-2021-curves

Cleanup: Remove `GHOST_isUpsideDownContext`.

GHOST API only has a header definition. No implementation or usage.

GHOST: Vulkan Backend.

This adds a vulkan backend to GHOST. Still WIP, we should decide what
would be the minimum requirement to land in master.

Differential Revision: https://developer.blender.org/D13155

Merge branch 'blender-v3.0-release'

Merge branch 'blender-v3.0-release'

Merge branch 'blender-v3.0-release'

Merge branch 'blender-v3.0-release'

Cleanup: remove redundant loop-index access

Use a counter for loop indices as they're being iterated in order.

Fix T91444: Edge Loop Preview fails with two Mirror Modifiers

The mirror modifiers merge option caused unnecessary re-ordering
to the vertex array with original vertices merging into their copies.

While this wasn't an error, it meant creating a 1:1 mapping from input
vertices to their final output wasn't reliable (when looping over
vertices first to last) as is done in
BKE_editmesh_vert_coords_when_deformed.

As merging in either direction is supported, keep the source meshes
vertices in-order since it allows the vertex coordinates to be extracted.

Fix crash saving blend files in background mode

Reading the windows pixels was attempted in background mode.

Cleanup: use term sequence_strip instead of vse_strip

Cleanup: Improve comment

Merge branch 'master' into temp-vert-normals-cleanup

Geometry Nodes: change selection output order in Cylinder node

This new order is a bit more intuitive.

Merge branch 'blender-v3.0-release'