Blender Git Loki

Cleanup: comments in BMesh bisect, use doxygen sections

Cleanup: correct comment

Cleanup: interface_intern.h doc-strings

Also clarify some vague comments & add doxygen section for menu-memory.

Added Operator tests: unsubdivide, shading, vertex connect and mark seam

Added tests for:
* Mark Seam
* Shade flat
* Shade smooth
* Unsubdivide
* Vertex Connect Path
* select nth (Checkered Deselect)

Notes:
1) Shade flat, shade smooth are base test cases (to check mesh doesn't change for real)

Updated blend file: tests/modeling/operators.blend

Reviewed By: zazizizou, mont29

Differential Revision: https://developer.blender.org/D10893

GPencil: glow fx, add threshold value color mode

This patch adds a threshold value to the glow effect in color mode.
Currently, the threshold is hardcoded to 5%.
You can select a color and specify a higher threshold to include
similar colors in the effect.

Note: depends on D10670

Reviewed By: #grease_pencil, pepeland

Differential Revision: https://developer.blender.org/D10672

Fix T86799: Boolean crashes duplicating object with "Fast" solver

BMesh intersect could leave invalid items in the selection list,
causing a crash. The list is now cleared since boolean is such a
destructive operation, it's unlikely the selection order would be useful.

Thanks to @lukastoenne for finding the root cause.

Fix T87297: Gpencil - Disable Frames and Start delay when use Factor

After talking with the GP team, we agree in disable these options when the factor is used in Build modifier.

Clean-up: Edit and comments

- Corrected spellings
- Comments added and edited

Reviewed By: campbellbarton

Differential Revision: https://developer.blender.org/D10991

Fix T86335: Knife tool fails on object with zero scaled axis

Use invert_m4_m4_safe_ortho for the knife tool to support
operating on objects with a single zero scaled axis.

Cleanup: Reduce indentation by returning early

GPencil: Add "Convert Text to Gpencil"

Currently when you try to convert a Text-object to Grease pencil from the Object-menu or via the operator in some other way, the Text-object is only converted to a Curve.

This commit converts that curve to a Grease pencil object.

Differential Revision: https://developer.blender.org/D11117

Cleanup: Remove unecessary variable

The value of this variable was incremented, but never used.

Cleanup: Mismatched array bounds in function declaration

Geometry Nodes: Add a template utility to mix two attribute values

This is just linear interpolation, but it's nice to have an equivalent
to `mix3` for only two values. It will be used for interpolation of
values between bezier spline control points.

Fix error in Python UI script

Fix: crash when creating GPU texture from image fails

Fix T87317: Cycles XML parsing broken after bugfix for initialization order

Cleanup: quiet shadow variable warning

Fix uninitialized local-view flag on object creation

Local view return argument to ED_object_add_generic_get_opts
was left uninitialized.

Fix uninitialized memory use in GLDrawList

GLDrawList::init() used MDI_INDEXED which checks base_index_.