Blender Git Loki

BLI_kdtree: use 1d tree for select similar

BLI_kdtree: add 1d kdtree support

Some users only use the tree to store a single value.

Fix T62715: Grease Pencil Apply Armature Modifier Issue

@sergey wrote: "The reason it was failing is because md points to an original armature, which doesn't have runtime data needed for deformation. That data is to come from evaluated armature."

Thanks to @sergey for his help.

Fix T62622: Animating vertex does not update viewport

Missing dependency graph update due to wrong relation.

Workbench: World Clipping For Specular Transparent

When Specular Transparent materials are used the world clipping
did not work on the transparent materials. The reason was that the
accum shaders did not vary on the existance of the clipping planes

This patch will variate the accum shaders when clipping planes are
active.

Reviewed By: fclem

Maniphest Tasks: T61023

Fix T62558: Certain IES file causes crash

Reviewers: brecht

Differential Revision: https://developer.blender.org/D4551

Cleanup: name 3D/4D trees in similar selection code

Do this so trees have matching & logical names.

UV: Use BLI_kdtree_2d for 2D data

BLI_kdtree: add 2D kdtree support

Some users of the 3D versions were storing 2D data in it.

Using a 3D tree for 2D data adds a spatially redundant branch
every 3rd level, as well as some extra memory use, best avoid this.

Workbench: Support Odd Number Of AA Samples

Workbench render engine did not work when an odd number of AA samples
were used. A user could enter these values by disabling AA or set the
number of AA samples in the Render/Film panel to an odd number.

This commit will not perform TAA passes when AA is disabled.
For supporting the setting of 5 or 11 samples the bitmask was replaced
by an if statement as this was making the odd number not render
correctly.

As extra introduce the jitter samples of 5 and 11 so the images will
be more clean. a jitter sample of 11 used to read outside the allocated
space of the jitter samples.

Fix T60820

Reviewed By: fclem

Maniphest Tasks: T60820

Differential Revision: https://developer.blender.org/D4546

Cleanup: use BLI_kdtree_3d prefix

Use prefix now there isn't only the 3d version.

Fix T62732: Bpy/Python is letting create inputs at the node level for node groups that make blend file unsaveable.

Group nodes should not allow to add IO sockets to themselves directly,
in that case we actually want to add IO sockets to their underlying
node tree. Fairly straioght forward to support actually.

Fix T62595: Select co-planar faces fails

BLI_kdtree: refactor to support different numbers of dimensions

This moves logic into kdtree_impl.h which is included in a source
file that defines the number of dimensions - so we can easily support
different numbers of dimensions as needed
(currently 3D and 4D are supported).

Macro use isn't so nice but avoids a lot of duplicate code.

Fix T61475 Particle edit does not render children if path step > 7

Gives 2 more bits to the segment count. Also subtract 1 because segment
count cannot be negative.

GPencil: Include gpencil objects in BKE_object_minmax

Also remove redundant check for meshes.

GPencil: Add gradient opacity parameter to topbar

Cleanup: remove unused for gpencil bounds calculation

Fix T62743: GPencil dimensions are large when no geometry exists

Use fallback when no data exists
matching bound-box for other kinds of geometry.

GPencil: Cleanup unused code