Blender Git Loki

Fix T68722: Improve Smooth algorithm for Thickness and Strength

Now the GPencil smooth algorithm uses a average value instead to use only two points and the interpolated value.

Differential Revision: https://developer.blender.org/D5489

Cloth: cache read check for adaptive cloth

Fix unreported GPencil Thickness modifier affecting strokes not in Vertex Groups

Prior to this commit: If the Grease Pencil Thickness modifier is set to Normalize and a Vertex Group is selected, the thickness of all strokes are effected when changing the Thickness parameter. Points on strokes are only normalised (= pressure set to 1.0) if they are part of the Vertex Group; the strokes themselves may still change thickness.

With this patch: If Normalize is selected with a Vertex Group, Blender now pre-checks each stroke to determine whether it has vertices within or outside the Vertex Group. If all the points on the stroke belong to the Vertex Group, it normalises the whole stroke to a uniform thickness. If some or none of the points of the stroke belong to the Vertex Group, the stroke is now left as is.

Reviewed By: @antoniov
Differential Revision: https://developer.blender.org/D5483 with minor edit.

Fix T68753: GPencil tooltip typo

Add yup_to_zup_attrs option to Alembic Import, Fix errors in write_data_to_customdata, Alembic Import default options changed

1. Added "Y-up to Z-Up Custom Attributes" option which lets the user define which V3 (i.e. Vector 3) attributes should be converted from Y-Up coordinates to Z-Up coordinates.

2. Fix errors in abc_customdata.cc, write_data_to_customdata() that assumed config.user_data was a DerivedMesh * instead of a Mesh * pointer.

3. Changed Alembic Import options:
"set_frame_range" defaults to false now. "import_attrs" defaults to true now.

GPencil: Fix merge errors

Merge branch 'master' into greasepencil-object

Conflicts:
source/blender/editors/gpencil/gpencil_edit.c

PyRNA: include class name in double-register exception

Helps debugging errors when classes are registered twice.

Outliner: Add range extend select and modify keymap

Modifies selection keymap to be more conventional, with
shift click for range selection and ctrl click for extend
selection.

Outliner: Support box select on click+drag

Outliner: set parent for entire selection

Set and clear parents for all elements in the selection in the outliner.

This also removes the popup menu for setting the parent to curves,
armatures, and lattices. It makes more sense to keep the outliner
simple and only do object parenting.

Outliner: Fix scenes in scene display not starting open

Outliner: Fixes to show active and scroll page

Adjusts the scrolling of show active and scroll page operators
to use the `outliner_scroll_view` operator to ensure scrolling
does not leave the outliner bounds.

Also changes show active to expand subtrees containing all
instances of the active object, which may be linked to multiple
collections.

Outliner: set scene camera on camera data activate

Outliner: Draw sequencer and vertex group icons

Draw icons for sequencer and vertex groups. The sequence
types need updates because they all draw in various colors
and some sequence types do not have an icon.

Outliner: Use F2 to rename active outliner item

Previously with F2 mapped to the global rename active object
operator, it was not posible to use the conventional F2 to rename any
outliner element like collections or object data. This adds F2 to the
outliner keymap to call the outliner rename operator rather than the
popup rename object operator.

Outliner: walk navigation operator and openclose fixes

Adds a keyboard walk navigation and selection operator to the
outliner. Up and down arrow keys walk up and down the list of
elements, and left and right will open and close elements if
the elements are closed or opened respectively. Holding shift
while walking up and down the tree expands the selection.

Holding shift while clicking or pressing left and right arrows
will expand or collapse all children elements recursively.
Pressing enter to openclose the hovered element is removed.

Also allows click+drag for openclose of element subtrees.

This moves openclose toggling to the openclose operator to
remove duplicate code. The outliner tree building is tweaked
slightly to set the proper parents in scene display mode for walk
select to walk to parents without errors.

Outliner: invisible object filter

Adds an invisible object filter in the outliner to show hidden
objects. This is useful to quickly locate hidden items in a large outliner
tree and easily toggle visibilty back on. Invisible refers to an object
being hidden, or viewport visibility restricted.

Outliner: Allow select on row icons

Allow selection of subtree elements on a collapsed element's
row. Because subtree elements are aggregated by type, a select on
an icon that represents multiple subtree elements will invoke a
popup menu to select the specific subtree element.

Also draws highlights on cursor hover over a row icon.

Any child elements that are linked to multiple collections will
only be listed in the popup one time, and selection from the
popup will select the first instance in the subtree.

Outliner: Draw constraint icons and enable button

Draw all constraint icons and enable/disable restrict buttons.

The action constraint needs its own icon. It currently draws white
instead of the blue modifier color.